ASoC: SOF: ipc4/intel: Support for ChainDMA
[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/admin-guide/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@gmail.com>
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-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      arch/x86/kernel/acpi/
365 F:      arch/x86/pci/acpi.c
366 F:      drivers/acpi/
367 F:      drivers/pci/*/*acpi*
368 F:      drivers/pci/*acpi*
369 F:      drivers/pnp/pnpacpi/
370 F:      include/acpi/
371 F:      include/linux/acpi.h
372 F:      include/linux/fwnode.h
373 F:      tools/power/acpi/
374
375 ACPI APEI
376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
377 R:      Len Brown <lenb@kernel.org>
378 R:      James Morse <james.morse@arm.com>
379 R:      Tony Luck <tony.luck@intel.com>
380 R:      Borislav Petkov <bp@alien8.de>
381 L:      linux-acpi@vger.kernel.org
382 F:      drivers/acpi/apei/
383
384 ACPI COMPONENT ARCHITECTURE (ACPICA)
385 M:      Robert Moore <robert.moore@intel.com>
386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      acpica-devel@lists.linuxfoundation.org
389 S:      Supported
390 W:      https://acpica.org/
391 W:      https://github.com/acpica/acpica/
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 B:      https://bugzilla.kernel.org
394 B:      https://bugs.acpica.org
395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396 F:      drivers/acpi/acpica/
397 F:      include/acpi/
398 F:      tools/power/acpi/
399
400 ACPI FOR ARM64 (ACPI/arm64)
401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
402 M:      Hanjun Guo <guohanjun@huawei.com>
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406 S:      Maintained
407 F:      drivers/acpi/arm64
408
409 ACPI SERIAL MULTI INSTANTIATE DRIVER
410 M:      Hans de Goede <hdegoede@redhat.com>
411 L:      platform-driver-x86@vger.kernel.org
412 S:      Maintained
413 F:      drivers/platform/x86/serial-multi-instantiate.c
414
415 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416 M:      Sudeep Holla <sudeep.holla@arm.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 F:      drivers/mailbox/pcc.c
420
421 ACPI PMIC DRIVERS
422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
423 M:      Len Brown <lenb@kernel.org>
424 R:      Andy Shevchenko <andy@kernel.org>
425 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
429 B:      https://bugzilla.kernel.org
430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431 F:      drivers/acpi/pmic/
432
433 ACPI THERMAL DRIVER
434 M:      Rafael J. Wysocki <rafael@kernel.org>
435 R:      Zhang Rui <rui.zhang@intel.com>
436 L:      linux-acpi@vger.kernel.org
437 S:      Supported
438 B:      https://bugzilla.kernel.org
439 F:      drivers/acpi/*thermal*
440
441 ACPI VIOT DRIVER
442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
443 L:      linux-acpi@vger.kernel.org
444 L:      iommu@lists.linux.dev
445 S:      Maintained
446 F:      drivers/acpi/viot.c
447 F:      include/linux/acpi_viot.h
448
449 ACPI WMI DRIVER
450 L:      platform-driver-x86@vger.kernel.org
451 S:      Orphan
452 F:      drivers/platform/x86/wmi.c
453 F:      include/uapi/linux/wmi.h
454
455 ACRN HYPERVISOR SERVICE MODULE
456 M:      Fei Li <fei1.li@intel.com>
457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
458 S:      Supported
459 W:      https://projectacrn.org
460 F:      Documentation/virt/acrn/
461 F:      drivers/virt/acrn/
462 F:      include/uapi/linux/acrn.h
463
464 AD1889 ALSA SOUND DRIVER
465 L:      linux-parisc@vger.kernel.org
466 S:      Maintained
467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
468 F:      sound/pci/ad1889.*
469
470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472 L:      linux-iio@vger.kernel.org
473 S:      Supported
474 F:      drivers/iio/potentiometer/ad5110.c
475
476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5254
480 W:      https://ez.analog.com/linux-software-drivers
481 F:      drivers/misc/ad525x_dpot.c
482
483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD5398
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/regulator/ad5398.c
489
490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7142
494 W:      https://ez.analog.com/linux-software-drivers
495 F:      drivers/input/misc/ad714x.c
496
497 AD7877 TOUCHSCREEN DRIVER
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7877
501 W:      https://ez.analog.com/linux-software-drivers
502 F:      drivers/input/touchscreen/ad7877.c
503
504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/AD7879
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/input/touchscreen/ad7879.c
510
511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512 M:      Jiri Kosina <jikos@kernel.org>
513 S:      Maintained
514
515 ADF7242 IEEE 802.15.4 RADIO DRIVER
516 M:      Michael Hennerich <michael.hennerich@analog.com>
517 L:      linux-wpan@vger.kernel.org
518 S:      Supported
519 W:      https://wiki.analog.com/ADF7242
520 W:      https://ez.analog.com/linux-software-drivers
521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522 F:      drivers/net/ieee802154/adf7242.c
523
524 ADM1025 HARDWARE MONITOR DRIVER
525 M:      Jean Delvare <jdelvare@suse.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/hwmon/adm1025.rst
529 F:      drivers/hwmon/adm1025.c
530
531 ADM1029 HARDWARE MONITOR DRIVER
532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      drivers/hwmon/adm1029.c
536
537 ADM8211 WIRELESS DRIVER
538 L:      linux-wireless@vger.kernel.org
539 S:      Orphan
540 W:      https://wireless.wiki.kernel.org/
541 F:      drivers/net/wireless/admtek/adm8211.*
542
543 ADP1653 FLASH CONTROLLER DRIVER
544 M:      Sakari Ailus <sakari.ailus@iki.fi>
545 L:      linux-media@vger.kernel.org
546 S:      Maintained
547 F:      drivers/media/i2c/adp1653.c
548 F:      include/media/i2c/adp1653.h
549
550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551 M:      Michael Hennerich <michael.hennerich@analog.com>
552 S:      Supported
553 W:      http://wiki.analog.com/ADP5520
554 W:      https://ez.analog.com/linux-software-drivers
555 F:      drivers/gpio/gpio-adp5520.c
556 F:      drivers/input/keyboard/adp5520-keys.c
557 F:      drivers/leds/leds-adp5520.c
558 F:      drivers/mfd/adp5520.c
559 F:      drivers/video/backlight/adp5520_bl.c
560
561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP5588
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
567 F:      drivers/input/keyboard/adp5588-keys.c
568
569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      http://wiki.analog.com/ADP8860
573 W:      https://ez.analog.com/linux-software-drivers
574 F:      drivers/video/backlight/adp8860_bl.c
575
576 ADT746X FAN DRIVER
577 M:      Colin Leroy <colin@colino.net>
578 S:      Maintained
579 F:      drivers/macintosh/therm_adt746x.c
580
581 ADT7475 HARDWARE MONITOR DRIVER
582 M:      Jean Delvare <jdelvare@suse.com>
583 L:      linux-hwmon@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/hwmon/adt7475.rst
586 F:      drivers/hwmon/adt7475.c
587
588 ADVANSYS SCSI DRIVER
589 M:      Matthew Wilcox <willy@infradead.org>
590 M:      Hannes Reinecke <hare@suse.com>
591 L:      linux-scsi@vger.kernel.org
592 S:      Maintained
593 F:      Documentation/scsi/advansys.rst
594 F:      drivers/scsi/advansys.c
595
596 ADVANTECH SWBTN DRIVER
597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
598 L:      platform-driver-x86@vger.kernel.org
599 S:      Maintained
600 F:      drivers/platform/x86/adv_swbutton.c
601
602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606 F:      drivers/iio/accel/adxl313*
607
608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609 M:      Michael Hennerich <michael.hennerich@analog.com>
610 S:      Supported
611 W:      http://wiki.analog.com/ADXL345
612 W:      https://ez.analog.com/linux-software-drivers
613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614 F:      drivers/input/misc/adxl34x.c
615
616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617 M:      Puranjay Mohan <puranjay12@gmail.com>
618 L:      linux-iio@vger.kernel.org
619 S:      Supported
620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621 F:      drivers/iio/accel/adxl355.h
622 F:      drivers/iio/accel/adxl355_core.c
623 F:      drivers/iio/accel/adxl355_i2c.c
624 F:      drivers/iio/accel/adxl355_spi.c
625
626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
628 L:      linux-iio@vger.kernel.org
629 S:      Supported
630 W:      https://ez.analog.com/linux-software-drivers
631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632 F:      drivers/iio/accel/adxl367*
633
634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635 M:      Michael Hennerich <michael.hennerich@analog.com>
636 S:      Supported
637 W:      https://ez.analog.com/linux-software-drivers
638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639 F:      drivers/iio/accel/adxl372.c
640 F:      drivers/iio/accel/adxl372_i2c.c
641 F:      drivers/iio/accel/adxl372_spi.c
642
643 AF9013 MEDIA DRIVER
644 M:      Antti Palosaari <crope@iki.fi>
645 L:      linux-media@vger.kernel.org
646 S:      Maintained
647 W:      https://linuxtv.org
648 W:      http://palosaari.fi/linux/
649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
650 T:      git git://linuxtv.org/anttip/media_tree.git
651 F:      drivers/media/dvb-frontends/af9013*
652
653 AF9033 MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/dvb-frontends/af9033*
662
663 AFFS FILE SYSTEM
664 M:      David Sterba <dsterba@suse.com>
665 L:      linux-fsdevel@vger.kernel.org
666 S:      Odd Fixes
667 F:      Documentation/filesystems/affs.rst
668 F:      fs/affs/
669
670 AFS FILESYSTEM
671 M:      David Howells <dhowells@redhat.com>
672 M:      Marc Dionne <marc.dionne@auristor.com>
673 L:      linux-afs@lists.infradead.org
674 S:      Supported
675 W:      https://www.infradead.org/~dhowells/kafs/
676 F:      Documentation/filesystems/afs.rst
677 F:      fs/afs/
678 F:      include/trace/events/afs.h
679
680 AGPGART DRIVER
681 M:      David Airlie <airlied@redhat.com>
682 L:      dri-devel@lists.freedesktop.org
683 S:      Maintained
684 T:      git git://anongit.freedesktop.org/drm/drm
685 F:      drivers/char/agp/
686 F:      include/linux/agp*
687 F:      include/uapi/linux/agp*
688
689 AHA152X SCSI DRIVER
690 M:      "Juergen E. Fischer" <fischer@norbit.de>
691 L:      linux-scsi@vger.kernel.org
692 S:      Maintained
693 F:      drivers/scsi/aha152x*
694 F:      drivers/scsi/pcmcia/aha152x*
695
696 AIC7XXX / AIC79XX SCSI DRIVER
697 M:      Hannes Reinecke <hare@suse.com>
698 L:      linux-scsi@vger.kernel.org
699 S:      Maintained
700 F:      drivers/scsi/aic7xxx/
701
702 AIMSLAB FM RADIO RECEIVER DRIVER
703 M:      Hans Verkuil <hverkuil@xs4all.nl>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 W:      https://linuxtv.org
707 T:      git git://linuxtv.org/media_tree.git
708 F:      drivers/media/radio/radio-aimslab*
709
710 AIO
711 M:      Benjamin LaHaise <bcrl@kvack.org>
712 L:      linux-aio@kvack.org
713 S:      Supported
714 F:      fs/aio.c
715 F:      include/linux/*aio*.h
716
717 AIRSPY MEDIA DRIVER
718 M:      Antti Palosaari <crope@iki.fi>
719 L:      linux-media@vger.kernel.org
720 S:      Maintained
721 W:      https://linuxtv.org
722 W:      http://palosaari.fi/linux/
723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
724 T:      git git://linuxtv.org/anttip/media_tree.git
725 F:      drivers/media/usb/airspy/
726
727 ALACRITECH GIGABIT ETHERNET DRIVER
728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
729 S:      Maintained
730 F:      drivers/net/ethernet/alacritech/*
731
732 ALCATEL SPEEDTOUCH USB DRIVER
733 M:      Duncan Sands <duncan.sands@free.fr>
734 L:      linux-usb@vger.kernel.org
735 S:      Maintained
736 W:      http://www.linux-usb.org/SpeedTouch/
737 F:      drivers/usb/atm/speedtch.c
738 F:      drivers/usb/atm/usbatm.c
739
740 ALCHEMY AU1XX0 MMC DRIVER
741 M:      Manuel Lauss <manuel.lauss@gmail.com>
742 S:      Maintained
743 F:      drivers/mmc/host/au1xmmc.c
744
745 ALI1563 I2C DRIVER
746 M:      Rudolf Marek <r.marek@assembler.cz>
747 L:      linux-i2c@vger.kernel.org
748 S:      Maintained
749 F:      Documentation/i2c/busses/i2c-ali1563.rst
750 F:      drivers/i2c/busses/i2c-ali1563.c
751
752 ALIBABA ELASTIC RDMA DRIVER
753 M:      Cheng Xu <chengyou@linux.alibaba.com>
754 M:      Kai Shen <kaishen@linux.alibaba.com>
755 L:      linux-rdma@vger.kernel.org
756 S:      Supported
757 F:      drivers/infiniband/hw/erdma
758 F:      include/uapi/rdma/erdma-abi.h
759
760 ALIBABA PMU DRIVER
761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
762 S:      Supported
763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
765
766 ALIENWARE WMI DRIVER
767 L:      Dell.Client.Kernel@dell.com
768 S:      Maintained
769 F:      drivers/platform/x86/dell/alienware-wmi.c
770
771 ALLEGRO DVT VIDEO IP CORE DRIVER
772 M:      Michael Tretter <m.tretter@pengutronix.de>
773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
774 L:      linux-media@vger.kernel.org
775 S:      Maintained
776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
777 F:      drivers/media/platform/allegro-dvt/
778
779 ALLWINNER A10 CSI DRIVER
780 M:      Maxime Ripard <mripard@kernel.org>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785 F:      drivers/media/platform/sunxi/sun4i-csi/
786
787 ALLWINNER A31 CSI DRIVER
788 M:      Yong Deng <yong.deng@magewell.com>
789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790 L:      linux-media@vger.kernel.org
791 S:      Maintained
792 T:      git git://linuxtv.org/media_tree.git
793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794 F:      drivers/media/platform/sunxi/sun6i-csi/
795
796 ALLWINNER A31 ISP DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802 F:      drivers/staging/media/sunxi/sun6i-isp/
803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807 L:      linux-media@vger.kernel.org
808 S:      Maintained
809 T:      git git://linuxtv.org/media_tree.git
810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813 ALLWINNER CPUFREQ DRIVER
814 M:      Yangtao Li <tiny.windzz@gmail.com>
815 L:      linux-pm@vger.kernel.org
816 S:      Maintained
817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820 ALLWINNER CRYPTO DRIVERS
821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
822 L:      linux-crypto@vger.kernel.org
823 S:      Maintained
824 F:      drivers/crypto/allwinner/
825
826 ALLWINNER HARDWARE SPINLOCK SUPPORT
827 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
828 S:      Maintained
829 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830 F:      drivers/hwspinlock/sun6i_hwspinlock.c
831
832 ALLWINNER THERMAL DRIVER
833 M:      Vasily Khoruzhick <anarsoul@gmail.com>
834 M:      Yangtao Li <tiny.windzz@gmail.com>
835 L:      linux-pm@vger.kernel.org
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838 F:      drivers/thermal/sun8i_thermal.c
839
840 ALLWINNER VPU DRIVER
841 M:      Maxime Ripard <mripard@kernel.org>
842 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843 L:      linux-media@vger.kernel.org
844 S:      Maintained
845 F:      drivers/staging/media/sunxi/cedrus/
846
847 ALLWINNER DMIC DRIVERS
848 M:      Ban Tao <fengzheng923@gmail.com>
849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
850 S:      Maintained
851 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852 F:      sound/soc/sunxi/sun50i-dmic.c
853
854 ALPHA PORT
855 M:      Richard Henderson <richard.henderson@linaro.org>
856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857 M:      Matt Turner <mattst88@gmail.com>
858 L:      linux-alpha@vger.kernel.org
859 S:      Odd Fixes
860 F:      arch/alpha/
861
862 ALPS PS/2 TOUCHPAD DRIVER
863 R:      Pali Rohár <pali@kernel.org>
864 F:      drivers/input/mouse/alps.*
865
866 ALTERA I2C CONTROLLER DRIVER
867 M:      Thor Thayer <thor.thayer@linux.intel.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
870 F:      drivers/i2c/busses/i2c-altera.c
871
872 ALTERA MAILBOX DRIVER
873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
874 S:      Maintained
875 F:      drivers/mailbox/mailbox-altera.c
876
877 ALTERA MSGDMA IP CORE DRIVER
878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
879 R:      Stefan Roese <sr@denx.de>
880 L:      dmaengine@vger.kernel.org
881 S:      Odd Fixes
882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883 F:      drivers/dma/altera-msgdma.c
884
885 ALTERA PIO DRIVER
886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
887 L:      linux-gpio@vger.kernel.org
888 S:      Maintained
889 F:      drivers/gpio/gpio-altera.c
890
891 ALTERA SYSTEM MANAGER DRIVER
892 M:      Thor Thayer <thor.thayer@linux.intel.com>
893 S:      Maintained
894 F:      drivers/mfd/altera-sysmgr.c
895 F:      include/linux/mfd/altera-sysmgr.h
896
897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898 M:      Thor Thayer <thor.thayer@linux.intel.com>
899 S:      Maintained
900 F:      drivers/gpio/gpio-altera-a10sr.c
901 F:      drivers/mfd/altera-a10sr.c
902 F:      drivers/reset/reset-a10sr.c
903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904 F:      include/linux/mfd/altera-a10sr.h
905
906 ALTERA TRIPLE SPEED ETHERNET DRIVER
907 M:      Joyce Ooi <joyce.ooi@intel.com>
908 L:      netdev@vger.kernel.org
909 S:      Maintained
910 F:      drivers/net/ethernet/altera/
911
912 ALTERA TSE PCS
913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
914 L:      netdev@vger.kernel.org
915 S:      Supported
916 F:      drivers/net/pcs/pcs-altera-tse.c
917 F:      include/linux/pcs-altera-tse.h
918
919 ALTERA UART/JTAG UART SERIAL DRIVERS
920 M:      Tobias Klauser <tklauser@distanz.ch>
921 L:      linux-serial@vger.kernel.org
922 S:      Maintained
923 F:      drivers/tty/serial/altera_jtaguart.c
924 F:      drivers/tty/serial/altera_uart.c
925 F:      include/linux/altera_jtaguart.h
926 F:      include/linux/altera_uart.h
927
928 AMAZON ANNAPURNA LABS FIC DRIVER
929 M:      Talel Shenhar <talel@amazon.com>
930 S:      Maintained
931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932 F:      drivers/irqchip/irq-al-fic.c
933
934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935 M:      Talel Shenhar <talel@amazon.com>
936 M:      Talel Shenhar <talelshenhar@gmail.com>
937 S:      Maintained
938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939 F:      drivers/edac/al_mc_edac.c
940
941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942 M:      Talel Shenhar <talel@amazon.com>
943 S:      Maintained
944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945 F:      drivers/thermal/thermal_mmio.c
946
947 AMAZON ETHERNET DRIVERS
948 M:      Shay Agroskin <shayagr@amazon.com>
949 M:      Arthur Kiyanovski <akiyano@amazon.com>
950 R:      David Arinzon <darinzon@amazon.com>
951 R:      Noam Dagan <ndagan@amazon.com>
952 R:      Saeed Bishara <saeedb@amazon.com>
953 L:      netdev@vger.kernel.org
954 S:      Supported
955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956 F:      drivers/net/ethernet/amazon/
957
958 AMAZON RDMA EFA DRIVER
959 M:      Gal Pressman <galpress@amazon.com>
960 R:      Yossi Leybovich <sleybo@amazon.com>
961 L:      linux-rdma@vger.kernel.org
962 S:      Supported
963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
964 F:      drivers/infiniband/hw/efa/
965 F:      include/uapi/rdma/efa-abi.h
966
967 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 M:      John Allen <john.allen@amd.com>
970 L:      linux-crypto@vger.kernel.org
971 S:      Supported
972 F:      drivers/crypto/ccp/
973 F:      include/linux/ccp.h
974
975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976 M:      Brijesh Singh <brijesh.singh@amd.com>
977 M:      Tom Lendacky <thomas.lendacky@amd.com>
978 L:      linux-crypto@vger.kernel.org
979 S:      Supported
980 F:      drivers/crypto/ccp/sev*
981 F:      include/uapi/linux/psp-sev.h
982
983 AMD DISPLAY CORE
984 M:      Harry Wentland <harry.wentland@amd.com>
985 M:      Leo Li <sunpeng.li@amd.com>
986 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987 L:      amd-gfx@lists.freedesktop.org
988 S:      Supported
989 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
990 F:      drivers/gpu/drm/amd/display/
991
992 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993 M:      Huang Rui <ray.huang@amd.com>
994 L:      linux-hwmon@vger.kernel.org
995 S:      Supported
996 F:      Documentation/hwmon/fam15h_power.rst
997 F:      drivers/hwmon/fam15h_power.c
998
999 AMD FCH GPIO DRIVER
1000 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1001 L:      linux-gpio@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/gpio/gpio-amd-fch.c
1004 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1008 S:      Orphan
1009 F:      drivers/usb/gadget/udc/amd5536udc.*
1010
1011 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012 M:      Andres Salomon <dilinger@queued.net>
1013 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1014 S:      Supported
1015 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016 F:      arch/x86/include/asm/geode.h
1017 F:      drivers/char/hw_random/geode-rng.c
1018 F:      drivers/crypto/geode*
1019 F:      drivers/video/fbdev/geode/
1020
1021 AMD IOMMU (AMD-VI)
1022 M:      Joerg Roedel <joro@8bytes.org>
1023 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024 L:      iommu@lists.linux.dev
1025 S:      Maintained
1026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027 F:      drivers/iommu/amd/
1028 F:      include/linux/amd-iommu.h
1029
1030 AMD KFD
1031 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036 F:      drivers/gpu/drm/amd/amdkfd/
1037 F:      drivers/gpu/drm/amd/include/cik_structs.h
1038 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039 F:      drivers/gpu/drm/amd/include/v9_structs.h
1040 F:      drivers/gpu/drm/amd/include/vi_structs.h
1041 F:      include/uapi/linux/kfd_ioctl.h
1042 F:      include/uapi/linux/kfd_sysfs.h
1043
1044 AMD SPI DRIVER
1045 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1046 S:      Maintained
1047 F:      drivers/spi/spi-amd.c
1048
1049 AMD MP2 I2C DRIVER
1050 M:      Elie Morisse <syniurge@gmail.com>
1051 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052 L:      linux-i2c@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/i2c/busses/i2c-amd-mp2*
1055
1056 AMD PMC DRIVER
1057 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058 L:      platform-driver-x86@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/platform/x86/amd/pmc.c
1061
1062 AMD PMF DRIVER
1063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064 L:      platform-driver-x86@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/ABI/testing/sysfs-amd-pmf
1067 F:      drivers/platform/x86/amd/pmf/
1068
1069 AMD HSMP DRIVER
1070 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1072 L:      platform-driver-x86@vger.kernel.org
1073 S:      Maintained
1074 F:      Documentation/x86/amd_hsmp.rst
1075 F:      arch/x86/include/asm/amd_hsmp.h
1076 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1077 F:      drivers/platform/x86/amd/hsmp.c
1078
1079 AMD POWERPLAY AND SWSMU
1080 M:      Evan Quan <evan.quan@amd.com>
1081 L:      amd-gfx@lists.freedesktop.org
1082 S:      Supported
1083 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1084 F:      drivers/gpu/drm/amd/pm/
1085
1086 AMD PSTATE DRIVER
1087 M:      Huang Rui <ray.huang@amd.com>
1088 L:      linux-pm@vger.kernel.org
1089 S:      Supported
1090 F:      Documentation/admin-guide/pm/amd-pstate.rst
1091 F:      drivers/cpufreq/amd-pstate*
1092 F:      include/linux/amd-pstate.h
1093 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095 AMD PTDMA DRIVER
1096 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1097 L:      dmaengine@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/dma/ptdma/
1100
1101 AMD SEATTLE DEVICE TREE SUPPORT
1102 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103 M:      Tom Lendacky <thomas.lendacky@amd.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/amd/
1106
1107 AMD XGBE DRIVER
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD4130 DRIVER
1156 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162 F:      drivers/iio/adc/ad4130.c
1163
1164 ANALOG DEVICES INC AD7192 DRIVER
1165 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170 F:      drivers/iio/adc/ad7192.c
1171
1172 ANALOG DEVICES INC AD7292 DRIVER
1173 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178 F:      drivers/iio/adc/ad7292.c
1179
1180 ANALOG DEVICES INC AD3552R DRIVER
1181 M:      Nuno Sá <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186 F:      drivers/iio/dac/ad3552r.c
1187
1188 ANALOG DEVICES INC AD7293 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194 F:      drivers/iio/dac/ad7293.c
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC AD9389B DRIVER
1231 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232 L:      linux-media@vger.kernel.org
1233 S:      Maintained
1234 F:      drivers/media/i2c/ad9389b*
1235
1236 ANALOG DEVICES INC ADA4250 DRIVER
1237 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1238 L:      linux-iio@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242 F:      drivers/iio/amplifiers/ada4250.c
1243
1244 ANALOG DEVICES INC ADF4377 DRIVER
1245 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1246 L:      linux-iio@vger.kernel.org
1247 S:      Supported
1248 W:      https://ez.analog.com/linux-software-drivers
1249 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250 F:      drivers/iio/frequency/adf4377.c
1251
1252 ANALOG DEVICES INC ADGS1408 DRIVER
1253 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1254 S:      Supported
1255 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256 F:      drivers/mux/adgs1408.c
1257
1258 ANALOG DEVICES INC ADIN DRIVER
1259 M:      Michael Hennerich <michael.hennerich@analog.com>
1260 L:      netdev@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1264 F:      drivers/net/phy/adin.c
1265
1266 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267 M:      Nuno Sa <nuno.sa@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 F:      drivers/iio/imu/adis.c
1271 F:      drivers/iio/imu/adis_buffer.c
1272 F:      drivers/iio/imu/adis_trigger.c
1273 F:      include/linux/iio/imu/adis.h
1274
1275 ANALOG DEVICES INC ADIS16460 DRIVER
1276 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281 F:      drivers/iio/imu/adis16460.c
1282
1283 ANALOG DEVICES INC ADIS16475 DRIVER
1284 M:      Nuno Sa <nuno.sa@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 W:      https://ez.analog.com/linux-software-drivers
1287 S:      Supported
1288 F:      drivers/iio/imu/adis16475.c
1289 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291 ANALOG DEVICES INC ADM1177 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-hwmon@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297 F:      drivers/hwmon/adm1177.c
1298
1299 ANALOG DEVICES INC ADMV1013 DRIVER
1300 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305 F:      drivers/iio/frequency/admv1013.c
1306
1307 ANALOG DEVICES INC ADMV8818 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313 F:      drivers/iio/filter/admv8818.c
1314
1315 ANALOG DEVICES INC ADMV1014 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321 F:      drivers/iio/frequency/admv1014.c
1322
1323 ANALOG DEVICES INC ADP5061 DRIVER
1324 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1325 L:      linux-pm@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      drivers/power/supply/adp5061.c
1329
1330 ANALOG DEVICES INC ADRF6780 DRIVER
1331 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1332 L:      linux-iio@vger.kernel.org
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336 F:      drivers/iio/frequency/adrf6780.c
1337
1338 ANALOG DEVICES INC ADV7180 DRIVER
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 L:      linux-media@vger.kernel.org
1341 S:      Supported
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      drivers/media/i2c/adv7180.c
1344 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346 ANALOG DEVICES INC ADV748X DRIVER
1347 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1348 L:      linux-media@vger.kernel.org
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351 F:      drivers/media/i2c/adv748x/*
1352
1353 ANALOG DEVICES INC ADV7511 DRIVER
1354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      drivers/media/i2c/adv7511*
1358
1359 ANALOG DEVICES INC ADV7604 DRIVER
1360 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361 L:      linux-media@vger.kernel.org
1362 S:      Maintained
1363 F:      drivers/media/i2c/adv7604*
1364 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366 ANALOG DEVICES INC ADV7842 DRIVER
1367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368 L:      linux-media@vger.kernel.org
1369 S:      Maintained
1370 F:      drivers/media/i2c/adv7842*
1371
1372 ANALOG DEVICES INC ADXRS290 DRIVER
1373 M:      Nishant Malpani <nish.malpani25@gmail.com>
1374 L:      linux-iio@vger.kernel.org
1375 S:      Supported
1376 F:      drivers/iio/gyro/adxrs290.c
1377 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379 ANALOG DEVICES INC ASOC CODEC DRIVERS
1380 M:      Lars-Peter Clausen <lars@metafoo.de>
1381 M:      Nuno Sá <nuno.sa@analog.com>
1382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1383 S:      Supported
1384 W:      http://wiki.analog.com/
1385 W:      https://ez.analog.com/linux-software-drivers
1386 F:      sound/soc/codecs/ad1*
1387 F:      sound/soc/codecs/ad7*
1388 F:      sound/soc/codecs/adau*
1389 F:      sound/soc/codecs/adav*
1390 F:      sound/soc/codecs/sigmadsp.*
1391 F:      sound/soc/codecs/ssm*
1392
1393 ANALOG DEVICES INC DMA DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 S:      Supported
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      drivers/dma/dma-axi-dmac.c
1398
1399 ANALOG DEVICES INC IIO DRIVERS
1400 M:      Lars-Peter Clausen <lars@metafoo.de>
1401 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1402 S:      Supported
1403 W:      http://wiki.analog.com/
1404 W:      https://ez.analog.com/linux-software-drivers
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407 F:      Documentation/devicetree/bindings/iio/*/adi,*
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410 F:      drivers/iio/*/ad*
1411 F:      drivers/iio/adc/ltc249*
1412 F:      drivers/iio/amplifiers/hmc425a.c
1413 F:      drivers/staging/iio/*/ad*
1414 X:      drivers/iio/*/adjd*
1415
1416 ANALOG DEVICES INC MAX31760 DRIVER
1417 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418 S:      Maintained
1419 W:      http://wiki.analog.com/
1420 W:      https://ez.analog.com/linux-software-drivers
1421 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422 F:      Documentation/hwmon/max31760.rst
1423 F:      drivers/hwmon/max31760.c
1424
1425 ANALOGBITS PLL LIBRARIES
1426 M:      Paul Walmsley <paul.walmsley@sifive.com>
1427 S:      Supported
1428 F:      drivers/clk/analogbits/*
1429 F:      include/linux/clk/analogbits*
1430
1431 ANDROID CONFIG FRAGMENTS
1432 M:      Rob Herring <robh@kernel.org>
1433 S:      Supported
1434 F:      kernel/configs/android*
1435
1436 ANDROID DRIVERS
1437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438 M:      Arve Hjønnevåg <arve@android.com>
1439 M:      Todd Kjos <tkjos@android.com>
1440 M:      Martijn Coenen <maco@android.com>
1441 M:      Joel Fernandes <joel@joelfernandes.org>
1442 M:      Christian Brauner <christian@brauner.io>
1443 M:      Carlos Llamas <cmllamas@google.com>
1444 M:      Suren Baghdasaryan <surenb@google.com>
1445 L:      linux-kernel@vger.kernel.org
1446 S:      Supported
1447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448 F:      drivers/android/
1449
1450 ANDROID GOLDFISH PIC DRIVER
1451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454 F:      drivers/irqchip/irq-goldfish-pic.c
1455
1456 ANDROID GOLDFISH RTC DRIVER
1457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460 F:      drivers/rtc/rtc-goldfish.c
1461
1462 AOA (Apple Onboard Audio) ALSA DRIVER
1463 M:      Johannes Berg <johannes@sipsolutions.net>
1464 L:      linuxppc-dev@lists.ozlabs.org
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/aoa/
1468
1469 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470 M:      William Breathitt Gray <william.gray@linaro.org>
1471 L:      linux-iio@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/iio/addac/stx104.c
1474
1475 APM DRIVER
1476 M:      Jiri Kosina <jikos@kernel.org>
1477 S:      Odd fixes
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479 F:      arch/x86/kernel/apm_32.c
1480 F:      drivers/char/apm-emulation.c
1481 F:      include/linux/apm_bios.h
1482 F:      include/uapi/linux/apm_bios.h
1483
1484 APPARMOR SECURITY MODULE
1485 M:      John Johansen <john.johansen@canonical.com>
1486 M:      John Johansen <john@apparmor.net>
1487 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488 S:      Supported
1489 W:      apparmor.net
1490 B:      https://gitlab.com/apparmor/apparmor-kernel
1491 C:      irc://irc.oftc.net/apparmor
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1494 F:      Documentation/admin-guide/LSM/apparmor.rst
1495 F:      security/apparmor/
1496
1497 APPLE BCM5974 MULTITOUCH DRIVER
1498 M:      Henrik Rydberg <rydberg@bitmath.org>
1499 L:      linux-input@vger.kernel.org
1500 S:      Odd fixes
1501 F:      drivers/input/mouse/bcm5974.c
1502
1503 APPLE PCIE CONTROLLER DRIVER
1504 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505 M:      Marc Zyngier <maz@kernel.org>
1506 L:      linux-pci@vger.kernel.org
1507 S:      Maintained
1508 F:      drivers/pci/controller/pcie-apple.c
1509
1510 APPLE SMC DRIVER
1511 M:      Henrik Rydberg <rydberg@bitmath.org>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Odd fixes
1514 F:      drivers/hwmon/applesmc.c
1515
1516 APPLETALK NETWORK LAYER
1517 L:      netdev@vger.kernel.org
1518 S:      Odd fixes
1519 F:      drivers/net/appletalk/
1520 F:      include/linux/atalk.h
1521 F:      include/uapi/linux/atalk.h
1522 F:      net/appletalk/
1523
1524 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      arch/arm64/boot/dts/apm/
1528
1529 APPLIED MICRO (APM) X-GENE SOC EDAC
1530 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1531 S:      Supported
1532 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533 F:      drivers/edac/xgene_edac.c
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 S:      Supported
1539 F:      drivers/net/ethernet/apm/xgene-v2/
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 M:      Quan Nguyen <quan@os.amperecomputing.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548 F:      drivers/net/ethernet/apm/xgene/
1549 F:      drivers/net/mdio/mdio-xgene.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC PMU
1552 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1553 S:      Supported
1554 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1555 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556 F:      drivers/perf/xgene_pmu.c
1557
1558 APTINA CAMERA SENSOR PLL
1559 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560 L:      linux-media@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/media/i2c/aptina-pll.*
1563
1564 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565 M:      Aleksa Savic <savicaleksa83@gmail.com>
1566 M:      Jack Doan <me@jackdoan.com>
1567 L:      linux-hwmon@vger.kernel.org
1568 S:      Maintained
1569 F:      Documentation/hwmon/aquacomputer_d5next.rst
1570 F:      drivers/hwmon/aquacomputer_d5next.c
1571
1572 AQUANTIA ETHERNET DRIVER (atlantic)
1573 M:      Igor Russkikh <irusskikh@marvell.com>
1574 L:      netdev@vger.kernel.org
1575 S:      Supported
1576 W:      https://www.marvell.com/
1577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1578 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579 F:      drivers/net/ethernet/aquantia/atlantic/
1580
1581 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582 M:      Egor Pomozov <epomozov@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      http://www.aquantia.com
1586 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589 M:      Krzysztof Hałasa <khalasa@piap.pl>
1590 L:      linux-media@vger.kernel.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593 F:      drivers/media/i2c/ar0521.c
1594
1595 ARASAN NAND CONTROLLER DRIVER
1596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1597 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1598 L:      linux-mtd@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603 ARC FRAMEBUFFER DRIVER
1604 M:      Jaya Kumar <jayalk@intworks.biz>
1605 S:      Maintained
1606 F:      drivers/video/fbdev/arcfb.c
1607 F:      drivers/video/fbdev/core/fb_defio.c
1608
1609 ARC PGU DRM DRIVER
1610 M:      Alexey Brodkin <abrodkin@synopsys.com>
1611 S:      Supported
1612 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613 F:      drivers/gpu/drm/tiny/arcpgu.c
1614
1615 ARCNET NETWORK LAYER
1616 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1617 L:      netdev@vger.kernel.org
1618 S:      Maintained
1619 F:      drivers/net/arcnet/
1620 F:      include/uapi/linux/if_arcnet.h
1621
1622 ARM ARCHITECTED TIMER DRIVER
1623 M:      Mark Rutland <mark.rutland@arm.com>
1624 M:      Marc Zyngier <maz@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/include/asm/arch_timer.h
1628 F:      arch/arm64/include/asm/arch_timer.h
1629 F:      drivers/clocksource/arm_arch_timer.c
1630
1631 ARM HDLCD DRM DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635 F:      drivers/gpu/drm/arm/hdlcd_*
1636
1637 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638 M:      Linus Walleij <linus.walleij@linaro.org>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1643 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650 F:      arch/arm/boot/dts/arm-realview-*
1651 F:      arch/arm/boot/dts/integrator*
1652 F:      arch/arm/boot/dts/versatile*
1653 F:      arch/arm/mach-versatile/
1654 F:      drivers/bus/arm-integrator-lm.c
1655 F:      drivers/clk/versatile/
1656 F:      drivers/i2c/busses/i2c-versatile.c
1657 F:      drivers/irqchip/irq-versatile-fpga.c
1658 F:      drivers/mtd/maps/physmap-versatile.*
1659 F:      drivers/power/reset/arm-versatile-reboot.c
1660 F:      drivers/soc/versatile/
1661
1662 ARM KOMEDA DRM-KMS DRIVER
1663 M:      James (Qian) Wang <james.qian.wang@arm.com>
1664 M:      Liviu Dudau <liviu.dudau@arm.com>
1665 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1666 L:      Mali DP Maintainers <malidp@foss.arm.com>
1667 S:      Supported
1668 T:      git git://anongit.freedesktop.org/drm/drm-misc
1669 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1670 F:      Documentation/gpu/komeda-kms.rst
1671 F:      drivers/gpu/drm/arm/display/include/
1672 F:      drivers/gpu/drm/arm/display/komeda/
1673
1674 ARM MALI PANFROST DRM DRIVER
1675 M:      Rob Herring <robh@kernel.org>
1676 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677 R:      Steven Price <steven.price@arm.com>
1678 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679 L:      dri-devel@lists.freedesktop.org
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      drivers/gpu/drm/panfrost/
1683 F:      include/uapi/drm/panfrost_drm.h
1684
1685 ARM MALI-DP DRM DRIVER
1686 M:      Liviu Dudau <liviu.dudau@arm.com>
1687 M:      Brian Starkey <brian.starkey@arm.com>
1688 L:      Mali DP Maintainers <malidp@foss.arm.com>
1689 S:      Supported
1690 T:      git git://anongit.freedesktop.org/drm/drm-misc
1691 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1692 F:      Documentation/gpu/afbc.rst
1693 F:      drivers/gpu/drm/arm/
1694
1695 ARM MFM AND FLOPPY DRIVERS
1696 M:      Ian Molton <spyro@f2s.com>
1697 S:      Maintained
1698 F:      arch/arm/include/asm/floppy.h
1699 F:      arch/arm/mach-rpc/floppydma.S
1700
1701 ARM PMU PROFILING AND DEBUGGING
1702 M:      Will Deacon <will@kernel.org>
1703 M:      Mark Rutland <mark.rutland@arm.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1707 F:      Documentation/devicetree/bindings/perf/
1708 F:      arch/arm*/include/asm/hw_breakpoint.h
1709 F:      arch/arm*/include/asm/perf_event.h
1710 F:      arch/arm*/kernel/hw_breakpoint.c
1711 F:      arch/arm*/kernel/perf_*
1712 F:      drivers/perf/
1713 F:      include/linux/perf/arm_pmu.h
1714
1715 ARM PORT
1716 M:      Russell King <linux@armlinux.org.uk>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 W:      http://www.armlinux.org.uk/
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721 F:      arch/arm/
1722 X:      arch/arm/boot/dts/
1723
1724 ARM PRIMECELL AACI PL041 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      sound/arm/aaci.*
1728
1729 ARM PRIMECELL BUS SUPPORT
1730 M:      Russell King <linux@armlinux.org.uk>
1731 S:      Odd Fixes
1732 F:      drivers/amba/
1733 F:      include/linux/amba/bus.h
1734
1735 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1737 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1738 L:      linux-mtd@lists.infradead.org
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743 ARM PRIMECELL PL35X SMC DRIVER
1744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1745 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749 F:      drivers/memory/pl353-smc.c
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL SSP PL022 SPI DRIVER
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773 F:      drivers/spi/spi-pl022.c
1774
1775 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776 M:      Russell King <linux@armlinux.org.uk>
1777 S:      Odd Fixes
1778 F:      drivers/tty/serial/amba-pl01*.c
1779 F:      include/linux/amba/serial.h
1780
1781 ARM PRIMECELL VIC PL190/PL192 DRIVER
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786 F:      drivers/irqchip/irq-vic.c
1787
1788 ARM SMC WATCHDOG DRIVER
1789 M:      Julius Werner <jwerner@chromium.org>
1790 R:      Evan Benn <evanbenn@chromium.org>
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793 F:      drivers/watchdog/arm_smc_wdt.c
1794
1795 ARM SMMU DRIVERS
1796 M:      Will Deacon <will@kernel.org>
1797 R:      Robin Murphy <robin.murphy@arm.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1801 F:      drivers/iommu/arm/
1802 F:      drivers/iommu/io-pgtable-arm*
1803
1804 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805 M:      Arnd Bergmann <arnd@arndb.de>
1806 M:      Olof Johansson <olof@lixom.net>
1807 M:      soc@kernel.org
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 C:      irc://irc.libera.chat/armlinux
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812 F:      arch/arm/boot/dts/Makefile
1813 F:      arch/arm64/boot/dts/Makefile
1814
1815 ARM SUB-ARCHITECTURES
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 C:      irc://irc.libera.chat/armlinux
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820 F:      arch/arm/mach-*/
1821 F:      arch/arm/plat-*/
1822
1823 ARM/ACTIONS SEMI ARCHITECTURE
1824 M:      Andreas Färber <afaerber@suse.de>
1825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/actions.yaml
1830 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1832 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1837 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839 F:      arch/arm/boot/dts/owl-*
1840 F:      arch/arm/mach-actions/
1841 F:      arch/arm64/boot/dts/actions/
1842 F:      drivers/clk/actions/
1843 F:      drivers/clocksource/timer-owl*
1844 F:      drivers/dma/owl-dma.c
1845 F:      drivers/i2c/busses/i2c-owl.c
1846 F:      drivers/irqchip/irq-owl-sirq.c
1847 F:      drivers/mmc/host/owl-mmc.c
1848 F:      drivers/net/ethernet/actions/
1849 F:      drivers/pinctrl/actions/*
1850 F:      drivers/soc/actions/
1851 F:      include/dt-bindings/power/owl-*
1852 F:      include/dt-bindings/reset/actions,*
1853 F:      include/linux/soc/actions/
1854 N:      owl
1855
1856 ARM/Allwinner SoC Clock Support
1857 M:      Emilio López <emilio@elopez.com.ar>
1858 S:      Maintained
1859 F:      drivers/clk/sunxi/
1860
1861 ARM/Allwinner sunXi SoC support
1862 M:      Chen-Yu Tsai <wens@csie.org>
1863 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1864 M:      Samuel Holland <samuel@sholland.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868 L:      linux-sunxi@lists.linux.dev
1869 F:      arch/arm/mach-sunxi/
1870 F:      arch/arm64/boot/dts/allwinner/
1871 F:      drivers/clk/sunxi-ng/
1872 F:      drivers/pinctrl/sunxi/
1873 F:      drivers/soc/sunxi/
1874 N:      allwinner
1875 N:      sun[x456789]i
1876 N:      sun[25]0i
1877
1878 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879 M:      Neil Armstrong <neil.armstrong@linaro.org>
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      linux-amlogic@lists.infradead.org
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/clock/amlogic*
1884 F:      drivers/clk/meson/
1885 F:      include/dt-bindings/clock/gxbb*
1886 F:      include/dt-bindings/clock/meson*
1887
1888 ARM/Amlogic Meson SoC Crypto Drivers
1889 M:      Corentin Labbe <clabbe@baylibre.com>
1890 L:      linux-crypto@vger.kernel.org
1891 L:      linux-amlogic@lists.infradead.org
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/crypto/amlogic*
1894 F:      drivers/crypto/amlogic/
1895
1896 ARM/Amlogic Meson SoC Sound Drivers
1897 M:      Jerome Brunet <jbrunet@baylibre.com>
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/amlogic*
1901 F:      sound/soc/meson/
1902
1903 ARM/Amlogic Meson SoC support
1904 M:      Neil Armstrong <neil.armstrong@linaro.org>
1905 M:      Kevin Hilman <khilman@baylibre.com>
1906 R:      Jerome Brunet <jbrunet@baylibre.com>
1907 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 L:      linux-amlogic@lists.infradead.org
1910 S:      Maintained
1911 W:      http://linux-meson.com/
1912 F:      arch/arm/boot/dts/meson*
1913 F:      arch/arm/mach-meson/
1914 F:      arch/arm64/boot/dts/amlogic/
1915 F:      drivers/mmc/host/meson*
1916 F:      drivers/pinctrl/meson/
1917 F:      drivers/rtc/rtc-meson*
1918 F:      drivers/soc/amlogic/
1919 N:      meson
1920
1921 ARM/Annapurna Labs ALPINE ARCHITECTURE
1922 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923 M:      Antoine Tenart <atenart@kernel.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/boot/dts/alpine*
1927 F:      arch/arm/mach-alpine/
1928 F:      arch/arm64/boot/dts/amazon/
1929 F:      drivers/*/*alpine*
1930
1931 ARM/APPLE MACHINE SUPPORT
1932 M:      Hector Martin <marcan@marcan.st>
1933 M:      Sven Peter <sven@svenpeter.dev>
1934 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935 L:      asahi@lists.linux.dev
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 W:      https://asahilinux.org
1939 B:      https://github.com/AsahiLinux/linux/issues
1940 C:      irc://irc.oftc.net/asahi-dev
1941 T:      git https://github.com/AsahiLinux/linux.git
1942 F:      Documentation/devicetree/bindings/arm/apple.yaml
1943 F:      Documentation/devicetree/bindings/arm/apple/*
1944 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1945 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1947 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1949 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957 F:      Documentation/devicetree/bindings/power/apple*
1958 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959 F:      arch/arm64/boot/dts/apple/
1960 F:      drivers/bluetooth/hci_bcm4377.c
1961 F:      drivers/clk/clk-apple-nco.c
1962 F:      drivers/cpufreq/apple-soc-cpufreq.c
1963 F:      drivers/dma/apple-admac.c
1964 F:      drivers/i2c/busses/i2c-pasemi-core.c
1965 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1966 F:      drivers/iommu/apple-dart.c
1967 F:      drivers/iommu/io-pgtable-dart.c
1968 F:      drivers/irqchip/irq-apple-aic.c
1969 F:      drivers/mailbox/apple-mailbox.c
1970 F:      drivers/nvme/host/apple.c
1971 F:      drivers/nvmem/apple-efuses.c
1972 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1973 F:      drivers/soc/apple/*
1974 F:      drivers/watchdog/apple_wdt.c
1975 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1976 F:      include/dt-bindings/pinctrl/apple.h
1977 F:      include/linux/apple-mailbox.h
1978 F:      include/linux/soc/apple/*
1979
1980 ARM/APPLE MACHINE SOUND DRIVERS
1981 M:      Martin Povišer <povik+lin@cutebit.org>
1982 L:      asahi@lists.linux.dev
1983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/sound/apple,*
1986 F:      sound/soc/apple/*
1987 F:      sound/soc/codecs/cs42l83-i2c.c
1988
1989 ARM/ARTPEC MACHINE SUPPORT
1990 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1991 M:      Lars Persson <lars.persson@axis.com>
1992 L:      linux-arm-kernel@axis.com
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995 F:      arch/arm/boot/dts/artpec6*
1996 F:      arch/arm/mach-artpec
1997 F:      drivers/clk/axis
1998 F:      drivers/crypto/axis
1999 F:      drivers/mmc/host/usdhi6rol0.c
2000 F:      drivers/pinctrl/pinctrl-artpec*
2001
2002 ARM/ASPEED I2C DRIVER
2003 M:      Brendan Higgins <brendanhiggins@google.com>
2004 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005 R:      Joel Stanley <joel@jms.id.au>
2006 L:      linux-i2c@vger.kernel.org
2007 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011 F:      drivers/i2c/busses/i2c-aspeed.c
2012 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014 ARM/ASPEED MACHINE SUPPORT
2015 M:      Joel Stanley <joel@jms.id.au>
2016 R:      Andrew Jeffery <andrew@aj.id.au>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019 S:      Supported
2020 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022 F:      Documentation/devicetree/bindings/arm/aspeed/
2023 F:      arch/arm/boot/dts/aspeed-*
2024 F:      arch/arm/mach-aspeed/
2025 N:      aspeed
2026
2027 ARM/BITMAIN ARCHITECTURE
2028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2032 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034 F:      arch/arm64/boot/dts/bitmain/
2035 F:      drivers/clk/clk-bm1880.c
2036 F:      drivers/pinctrl/pinctrl-bm1880.c
2037
2038 ARM/CALXEDA HIGHBANK ARCHITECTURE
2039 M:      Andre Przywara <andre.przywara@arm.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/boot/dts/ecx-*.dts*
2043 F:      arch/arm/boot/dts/highbank.dts
2044 F:      arch/arm/mach-highbank/
2045
2046 ARM/CAVIUM THUNDER NETWORK DRIVER
2047 M:      Sunil Goutham <sgoutham@marvell.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Supported
2050 F:      drivers/net/ethernet/cavium/thunder/
2051
2052 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053 M:      Lukasz Majewski <lukma@denx.de>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/mach-ep93xx/ts72xx.c
2057
2058 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059 M:      Alexander Shiyan <shc_work@mail.ru>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Odd Fixes
2062 N:      clps711x
2063
2064 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065 M:      Lennert Buytenhek <kernel@wantstofly.org>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068
2069 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2071 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075 F:      arch/arm/boot/compressed/misc-ep93xx.h
2076 F:      arch/arm/mach-ep93xx/
2077 F:      drivers/iio/adc/ep93xx_adc.c
2078
2079 ARM/CLKDEV SUPPORT
2080 M:      Russell King <linux@armlinux.org.uk>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084 F:      drivers/clk/clkdev.c
2085
2086 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087 M:      Baruch Siach <baruch@tkos.co.il>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 F:      arch/arm/boot/dts/cx92755*
2091 N:      digicolor
2092
2093 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2095 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2096 R:      Mike Leach <mike.leach@linaro.org>
2097 R:      Leo Yan <leo.yan@linaro.org>
2098 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107 F:      Documentation/trace/coresight/*
2108 F:      drivers/hwtracing/coresight/*
2109 F:      include/dt-bindings/arm/coresight-cti-dt.h
2110 F:      include/linux/coresight*
2111 F:      samples/coresight/*
2112 F:      tools/perf/tests/shell/coresight/*
2113 F:      tools/perf/arch/arm/util/auxtrace.c
2114 F:      tools/perf/arch/arm/util/cs-etm.c
2115 F:      tools/perf/arch/arm/util/cs-etm.h
2116 F:      tools/perf/arch/arm/util/pmu.c
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini*
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/leds/leds-turris-omnia.c
2152 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153 F:      drivers/gpio/gpio-moxtet.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 R:      NXP Linux Team <linux-imx@nxp.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 X:      drivers/media/i2c/
2184 F:      arch/arm64/boot/dts/freescale/
2185 X:      arch/arm64/boot/dts/freescale/fsl-*
2186 X:      arch/arm64/boot/dts/freescale/qoriq-*
2187 N:      imx
2188 N:      mxs
2189
2190 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191 M:      Shawn Guo <shawnguo@kernel.org>
2192 M:      Li Yang <leoyang.li@nxp.com>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196 F:      arch/arm/boot/dts/ls1021a*
2197 F:      arch/arm64/boot/dts/freescale/fsl-*
2198 F:      arch/arm64/boot/dts/freescale/qoriq-*
2199
2200 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201 M:      Shawn Guo <shawnguo@kernel.org>
2202 M:      Sascha Hauer <s.hauer@pengutronix.de>
2203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2204 R:      Stefan Agner <stefan@agner.ch>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208 F:      arch/arm/boot/dts/vf*
2209 F:      arch/arm/mach-imx/*vf610*
2210
2211 ARM/GUMSTIX MACHINE SUPPORT
2212 M:      Steve Sakoman <sakoman@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215
2216 ARM/HISILICON SOC SUPPORT
2217 M:      Wei Xu <xuwei5@hisilicon.com>
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Supported
2220 W:      http://www.hisilicon.com
2221 T:      git https://github.com/hisilicon/linux-hisi.git
2222 F:      arch/arm/boot/dts/hi3*
2223 F:      arch/arm/boot/dts/hip*
2224 F:      arch/arm/boot/dts/hisi*
2225 F:      arch/arm/mach-hisi/
2226 F:      arch/arm64/boot/dts/hisilicon/
2227
2228 ARM/HP JORNADA 7XX MACHINE SUPPORT
2229 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230 S:      Maintained
2231 W:      www.jlime.com
2232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2234 F:      arch/arm/mach-sa1100/jornada720.c
2235
2236 ARM/HPE GXP ARCHITECTURE
2237 M:      Jean-Marie Verdun <verdun@hpe.com>
2238 M:      Nick Hawkins <nick.hawkins@hpe.com>
2239 S:      Maintained
2240 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2241 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246 F:      arch/arm/boot/dts/hpe-bmc*
2247 F:      arch/arm/boot/dts/hpe-gxp*
2248 F:      arch/arm/mach-hpe/
2249 F:      drivers/clocksource/timer-gxp.c
2250 F:      drivers/hwmon/gxp-fan-ctrl.c
2251 F:      drivers/i2c/busses/i2c-gxp.c
2252 F:      drivers/spi/spi-gxp.c
2253 F:      drivers/watchdog/gxp-wdt.c
2254
2255 ARM/IGEP MACHINE SUPPORT
2256 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2257 M:      Javier Martinez Canillas <javier@dowhile0.org>
2258 L:      linux-omap@vger.kernel.org
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm/boot/dts/omap3-igep*
2262
2263 ARM/INTEL IXP4XX ARM ARCHITECTURE
2264 M:      Linus Walleij <linusw@kernel.org>
2265 M:      Imre Kaloz <kaloz@openwrt.org>
2266 M:      Krzysztof Halasa <khalasa@piap.pl>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274 F:      arch/arm/boot/dts/intel-ixp*
2275 F:      arch/arm/mach-ixp4xx/
2276 F:      drivers/bus/intel-ixp4xx-eb.c
2277 F:      drivers/clocksource/timer-ixp4xx.c
2278 F:      drivers/crypto/ixp4xx_crypto.c
2279 F:      drivers/gpio/gpio-ixp4xx.c
2280 F:      drivers/irqchip/irq-ixp4xx.c
2281
2282 ARM/INTEL KEEMBAY ARCHITECTURE
2283 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2284 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285 S:      Maintained
2286 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2288 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290 ARM/INTEL XSC3 (MANZANO) ARM CORE
2291 M:      Lennert Buytenhek <kernel@wantstofly.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294
2295 ARM/LG1K ARCHITECTURE
2296 M:      Chanho Min <chanho.min@lge.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      arch/arm64/boot/dts/lg/
2300
2301 ARM/LPC18XX ARCHITECTURE
2302 M:      Vladimir Zapolskiy <vz@mleia.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306 F:      arch/arm/boot/dts/lpc43*
2307 F:      drivers/i2c/busses/i2c-lpc2k.c
2308 F:      drivers/memory/pl172.c
2309 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310 F:      drivers/rtc/rtc-lpc24xx.c
2311 N:      lpc18xx
2312
2313 ARM/LPC32XX SOC SUPPORT
2314 M:      Vladimir Zapolskiy <vz@mleia.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2318 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319 F:      arch/arm/boot/dts/lpc32*
2320 F:      arch/arm/mach-lpc32xx/
2321 F:      drivers/i2c/busses/i2c-pnx.c
2322 F:      drivers/net/ethernet/nxp/lpc_eth.c
2323 F:      drivers/usb/host/ohci-nxp.c
2324 F:      drivers/watchdog/pnx4008_wdt.c
2325 N:      lpc32xx
2326
2327 ARM/Marvell Dove/MV78xx0/Orion SOC support
2328 M:      Andrew Lunn <andrew@lunn.ch>
2329 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330 M:      Gregory Clement <gregory.clement@bootlin.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336 F:      Documentation/devicetree/bindings/soc/dove/
2337 F:      arch/arm/boot/dts/dove*
2338 F:      arch/arm/boot/dts/orion5x*
2339 F:      arch/arm/mach-dove/
2340 F:      arch/arm/mach-mv78xx0/
2341 F:      arch/arm/mach-orion5x/
2342 F:      arch/arm/plat-orion/
2343 F:      drivers/soc/dove/
2344
2345 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346 M:      Andrew Lunn <andrew@lunn.ch>
2347 M:      Gregory Clement <gregory.clement@bootlin.com>
2348 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352 F:      Documentation/devicetree/bindings/arm/marvell/
2353 F:      arch/arm/boot/dts/armada*
2354 F:      arch/arm/boot/dts/kirkwood*
2355 F:      arch/arm/configs/mvebu_*_defconfig
2356 F:      arch/arm/mach-mvebu/
2357 F:      arch/arm64/boot/dts/marvell/armada*
2358 F:      arch/arm64/boot/dts/marvell/cn913*
2359 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2360 F:      drivers/cpufreq/armada-8k-cpufreq.c
2361 F:      drivers/cpufreq/mvebu-cpufreq.c
2362 F:      drivers/irqchip/irq-armada-370-xp.c
2363 F:      drivers/irqchip/irq-mvebu-*
2364 F:      drivers/pinctrl/mvebu/
2365 F:      drivers/rtc/rtc-armada38x.c
2366
2367 ARM/Mediatek RTC DRIVER
2368 M:      Eddie Huang <eddie.huang@mediatek.com>
2369 M:      Sean Wang <sean.wang@mediatek.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375 F:      drivers/rtc/rtc-mt2712.c
2376 F:      drivers/rtc/rtc-mt6397.c
2377 F:      drivers/rtc/rtc-mt7622.c
2378
2379 ARM/Mediatek SoC support
2380 M:      Matthias Brugger <matthias.bgg@gmail.com>
2381 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382 L:      linux-kernel@vger.kernel.org
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 W:      https://mtk.wiki.kernel.org/
2387 C:      irc://irc.libera.chat/linux-mediatek
2388 F:      arch/arm/boot/dts/mt2*
2389 F:      arch/arm/boot/dts/mt6*
2390 F:      arch/arm/boot/dts/mt7*
2391 F:      arch/arm/boot/dts/mt8*
2392 F:      arch/arm/mach-mediatek/
2393 F:      arch/arm64/boot/dts/mediatek/
2394 F:      drivers/soc/mediatek/
2395 N:      mtk
2396 N:      mt[2678]
2397 K:      mediatek
2398
2399 ARM/Mediatek USB3 PHY DRIVER
2400 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403 S:      Maintained
2404 F:      Documentation/devicetree/bindings/phy/mediatek,*
2405 F:      drivers/phy/mediatek/
2406
2407 ARM/Microchip (AT91) SoC support
2408 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2409 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2410 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 W:      http://www.linux4sam.org
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415 F:      arch/arm/boot/dts/at91*.dts
2416 F:      arch/arm/boot/dts/at91*.dtsi
2417 F:      arch/arm/boot/dts/sama*.dts
2418 F:      arch/arm/boot/dts/sama*.dtsi
2419 F:      arch/arm/include/debug/at91.S
2420 F:      arch/arm/mach-at91/
2421 F:      drivers/memory/atmel*
2422 F:      drivers/watchdog/sama5d4_wdt.c
2423 F:      include/soc/at91/
2424 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2425 X:      drivers/net/wireless/atmel/
2426 N:      at91
2427 N:      atmel
2428
2429 ARM/Microchip Sparx5 SoC support
2430 M:      Lars Povlsen <lars.povlsen@microchip.com>
2431 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2432 M:      Daniel Machon <daniel.machon@microchip.com>
2433 M:      UNGLinuxDriver@microchip.com
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Supported
2436 T:      git git://github.com/microchip-ung/linux-upstream.git
2437 F:      arch/arm64/boot/dts/microchip/
2438 F:      drivers/net/ethernet/microchip/vcap/
2439 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2440 N:      sparx5
2441
2442 Microchip Timer Counter Block (TCB) Capture Driver
2443 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 L:      linux-iio@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/counter/microchip-tcb-capture.c
2448
2449 ARM/MILBEAUT ARCHITECTURE
2450 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2451 M:      Takao Orito <orito.takao@socionext.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 F:      arch/arm/boot/dts/milbeaut*
2455 F:      arch/arm/mach-milbeaut/
2456 N:      milbeaut
2457
2458 ARM/MStar/Sigmastar Armv7 SoC support
2459 M:      Daniel Palmer <daniel@thingy.jp>
2460 M:      Romain Perier <romain.perier@gmail.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://linux-chenxing.org/
2464 T:      git git://github.com/linux-chenxing/linux.git
2465 F:      Documentation/devicetree/bindings/arm/mstar/*
2466 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468 F:      arch/arm/boot/dts/mstar-*
2469 F:      arch/arm/mach-mstar/
2470 F:      drivers/clk/mstar/
2471 F:      drivers/clocksource/timer-msc313e.c
2472 F:      drivers/gpio/gpio-msc313.c
2473 F:      drivers/rtc/rtc-msc313.c
2474 F:      drivers/watchdog/msc313e_wdt.c
2475 F:      include/dt-bindings/clock/mstar-*
2476 F:      include/dt-bindings/gpio/msc313-gpio.h
2477
2478 ARM/NOMADIK/Ux500 ARCHITECTURES
2479 M:      Linus Walleij <linus.walleij@linaro.org>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483 F:      Documentation/devicetree/bindings/arm/ste-*
2484 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2485 F:      Documentation/devicetree/bindings/arm/ux500/
2486 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487 F:      arch/arm/boot/dts/ste-*
2488 F:      arch/arm/mach-nomadik/
2489 F:      arch/arm/mach-ux500/
2490 F:      drivers/clk/clk-nomadik.c
2491 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2492 F:      drivers/dma/ste_dma40*
2493 F:      drivers/hwspinlock/u8500_hsem.c
2494 F:      drivers/i2c/busses/i2c-nomadik.c
2495 F:      drivers/iio/adc/ab8500-gpadc.c
2496 F:      drivers/mfd/ab8500*
2497 F:      drivers/mfd/abx500*
2498 F:      drivers/mfd/db8500*
2499 F:      drivers/pinctrl/nomadik/
2500 F:      drivers/rtc/rtc-ab8500.c
2501 F:      drivers/rtc/rtc-pl031.c
2502 F:      drivers/soc/ux500/
2503
2504 ARM/NUVOTON NPCM ARCHITECTURE
2505 M:      Avi Fishman <avifishman70@gmail.com>
2506 M:      Tomer Maimon <tmaimon77@gmail.com>
2507 M:      Tali Perry <tali.perry1@gmail.com>
2508 R:      Patrick Venture <venture@google.com>
2509 R:      Nancy Yuen <yuenn@google.com>
2510 R:      Benjamin Fair <benjaminfair@google.com>
2511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*npcm*
2514 F:      Documentation/devicetree/bindings/*/*npcm*
2515 F:      Documentation/devicetree/bindings/arm/npcm/*
2516 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517 F:      arch/arm/boot/dts/nuvoton-npcm*
2518 F:      arch/arm/mach-npcm/
2519 F:      arch/arm64/boot/dts/nuvoton/
2520 F:      drivers/*/*npcm*
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/rtc/rtc-nct3018y.c
2523 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526 ARM/NUVOTON WPCM450 ARCHITECTURE
2527 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529 S:      Maintained
2530 W:      https://github.com/neuschaefer/wpcm450/wiki
2531 F:      Documentation/devicetree/bindings/*/*wpcm*
2532 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2533 F:      arch/arm/configs/wpcm450_defconfig
2534 F:      arch/arm/mach-npcm/wpcm450.c
2535 F:      drivers/*/*/*wpcm*
2536 F:      drivers/*/*wpcm*
2537
2538 ARM/NXP S32G ARCHITECTURE
2539 M:      Chester Lin <clin@suse.com>
2540 R:      Andreas Färber <afaerber@suse.de>
2541 R:      Matthias Brugger <mbrugger@suse.com>
2542 R:      NXP S32 Linux Team <s32@nxp.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548 M:      Alexander Clouter <alex@digriz.org.uk>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 W:      http://www.digriz.org.uk/ts78xx/kernel
2552 F:      arch/arm/mach-orion5x/ts78xx-*
2553
2554 ARM/OXNAS platform support
2555 M:      Neil Armstrong <neil.armstrong@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/ox8*.dts*
2560 F:      arch/arm/mach-oxnas/
2561 F:      drivers/power/reset/oxnas-restart.c
2562 N:      oxnas
2563
2564 ARM/QUALCOMM SUPPORT
2565 M:      Andy Gross <agross@kernel.org>
2566 M:      Bjorn Andersson <andersson@kernel.org>
2567 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2568 L:      linux-arm-msm@vger.kernel.org
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571 F:      Documentation/devicetree/bindings/*/qcom*
2572 F:      Documentation/devicetree/bindings/soc/qcom/
2573 F:      arch/arm/boot/dts/qcom-*.dts
2574 F:      arch/arm/boot/dts/qcom-*.dtsi
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/qcom*
2579 F:      drivers/*/*/qcom/
2580 F:      drivers/*/pm8???-*
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/ufs/host/ufs-qcom*
2598 F:      drivers/spi/spi-geni-qcom.c
2599 F:      drivers/spi/spi-qcom-qspi.c
2600 F:      drivers/spi/spi-qup.c
2601 F:      drivers/tty/serial/msm_serial.c
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/rda8810pl-*
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/rtd*
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/emev2*
2644 F:      arch/arm/boot/dts/gr-peach*
2645 F:      arch/arm/boot/dts/iwg20d-q7*
2646 F:      arch/arm/boot/dts/r7s*
2647 F:      arch/arm/boot/dts/r8a*
2648 F:      arch/arm/boot/dts/r9a*
2649 F:      arch/arm/boot/dts/sh*
2650 F:      arch/arm/configs/shmobile_defconfig
2651 F:      arch/arm/include/debug/renesas-scif.S
2652 F:      arch/arm/mach-shmobile/
2653 F:      arch/arm64/boot/dts/renesas/
2654 F:      arch/riscv/boot/dts/renesas/
2655 F:      drivers/soc/renesas/
2656 F:      include/linux/soc/renesas/
2657
2658 ARM/RISCPC ARCHITECTURE
2659 M:      Russell King <linux@armlinux.org.uk>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 W:      http://www.armlinux.org.uk/
2663 F:      arch/arm/include/asm/hardware/ioc.h
2664 F:      arch/arm/include/asm/hardware/iomd.h
2665 F:      arch/arm/include/asm/hardware/memc.h
2666 F:      arch/arm/mach-rpc/
2667 F:      drivers/net/ethernet/8390/etherh.c
2668 F:      drivers/net/ethernet/i825xx/ether1*
2669 F:      drivers/net/ethernet/seeq/ether3*
2670 F:      drivers/scsi/arm/
2671
2672 ARM/Rockchip SoC support
2673 M:      Heiko Stuebner <heiko@sntech.de>
2674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675 L:      linux-rockchip@lists.infradead.org
2676 S:      Maintained
2677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681 F:      arch/arm/boot/dts/rk3*
2682 F:      arch/arm/boot/dts/rv11*
2683 F:      arch/arm/mach-rockchip/
2684 F:      drivers/*/*/*rockchip*
2685 F:      drivers/*/*rockchip*
2686 F:      drivers/clk/rockchip/
2687 F:      drivers/i2c/busses/i2c-rk3x.c
2688 F:      sound/soc/rockchip/
2689 N:      rockchip
2690
2691 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693 R:      Alim Akhtar <alim.akhtar@samsung.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-samsung-soc@vger.kernel.org
2696 S:      Maintained
2697 C:      irc://irc.libera.chat/linux-exynos
2698 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699 B:      mailto:linux-samsung-soc@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701 F:      Documentation/arm/samsung/
2702 F:      Documentation/devicetree/bindings/arm/samsung/
2703 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2704 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2705 F:      Documentation/devicetree/bindings/soc/samsung/
2706 F:      arch/arm/boot/dts/exynos*
2707 F:      arch/arm/boot/dts/s3c*
2708 F:      arch/arm/boot/dts/s5p*
2709 F:      arch/arm/mach-exynos*/
2710 F:      arch/arm/mach-s3c/
2711 F:      arch/arm/mach-s5p*/
2712 F:      arch/arm64/boot/dts/exynos/
2713 F:      drivers/*/*/*s3c24*
2714 F:      drivers/*/*s3c24*
2715 F:      drivers/*/*s3c64xx*
2716 F:      drivers/*/*s5pv210*
2717 F:      drivers/clocksource/samsung_pwm_timer.c
2718 F:      drivers/memory/samsung/
2719 F:      drivers/pwm/pwm-samsung.c
2720 F:      drivers/soc/samsung/
2721 F:      drivers/tty/serial/samsung*
2722 F:      include/clocksource/samsung_pwm.h
2723 F:      include/linux/platform_data/*s3c*
2724 F:      include/linux/serial_s3c.h
2725 F:      include/linux/soc/samsung/
2726 N:      exynos
2727 N:      s3c64xx
2728 N:      s5pv210
2729
2730 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 L:      linux-media@vger.kernel.org
2734 S:      Maintained
2735 F:      drivers/media/platform/samsung/s5p-g2d/
2736
2737 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2739 L:      linux-samsung-soc@vger.kernel.org
2740 L:      linux-media@vger.kernel.org
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743 F:      drivers/media/cec/platform/s5p/
2744
2745 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 L:      linux-media@vger.kernel.org
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753 F:      drivers/media/platform/samsung/s5p-jpeg/
2754
2755 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2757 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759 L:      linux-media@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/media/platform/samsung/s5p-mfc/
2762
2763 ARM/SOCFPGA ARCHITECTURE
2764 M:      Dinh Nguyen <dinguyen@kernel.org>
2765 S:      Maintained
2766 W:      http://www.rocketboards.org
2767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768 F:      arch/arm/boot/dts/socfpga*
2769 F:      arch/arm/configs/socfpga_defconfig
2770 F:      arch/arm/mach-socfpga/
2771 F:      arch/arm64/boot/dts/altera/
2772 F:      arch/arm64/boot/dts/intel/
2773
2774 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775 M:      Dinh Nguyen <dinguyen@kernel.org>
2776 S:      Maintained
2777 F:      drivers/clk/socfpga/
2778
2779 ARM/SOCFPGA EDAC SUPPORT
2780 M:      Dinh Nguyen <dinguyen@kernel.org>
2781 S:      Maintained
2782 F:      drivers/edac/altera_edac.[ch]
2783
2784 ARM/SPREADTRUM SoC SUPPORT
2785 M:      Orson Zhai <orsonzhai@gmail.com>
2786 M:      Baolin Wang <baolin.wang7@gmail.com>
2787 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2788 S:      Maintained
2789 F:      arch/arm64/boot/dts/sprd
2790 N:      sprd
2791 N:      sc27xx
2792 N:      sc2731
2793
2794 ARM/STI ARCHITECTURE
2795 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 W:      http://www.stlinux.com
2799 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801 F:      arch/arm/boot/dts/sti*
2802 F:      arch/arm/mach-sti/
2803 F:      drivers/ata/ahci_st.c
2804 F:      drivers/char/hw_random/st-rng.c
2805 F:      drivers/clocksource/arm_global_timer.c
2806 F:      drivers/clocksource/clksrc_st_lpc.c
2807 F:      drivers/cpufreq/sti-cpufreq.c
2808 F:      drivers/dma/st_fdma*
2809 F:      drivers/i2c/busses/i2c-st.c
2810 F:      drivers/media/platform/st/sti/c8sectpfe/
2811 F:      drivers/media/rc/st_rc.c
2812 F:      drivers/mmc/host/sdhci-st.c
2813 F:      drivers/phy/st/phy-miphy28lp.c
2814 F:      drivers/phy/st/phy-stih407-usb.c
2815 F:      drivers/pinctrl/pinctrl-st.c
2816 F:      drivers/remoteproc/st_remoteproc.c
2817 F:      drivers/remoteproc/st_slim_rproc.c
2818 F:      drivers/reset/sti/
2819 F:      drivers/rtc/rtc-st-lpc.c
2820 F:      drivers/tty/serial/st-asc.c
2821 F:      drivers/usb/dwc3/dwc3-st.c
2822 F:      drivers/usb/host/ehci-st.c
2823 F:      drivers/usb/host/ohci-st.c
2824 F:      drivers/watchdog/st_lpc_wdt.c
2825 F:      include/linux/remoteproc/st_slim_rproc.h
2826
2827 ARM/STM32 ARCHITECTURE
2828 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2830 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 S:      Maintained
2833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834 F:      arch/arm/boot/dts/stm32*
2835 F:      arch/arm/mach-stm32/
2836 F:      drivers/clocksource/armv7m_systick.c
2837 N:      stm32
2838 N:      stm
2839
2840 ARM/SUNPLUS SP7021 SOC SUPPORT
2841 M:      Qin Jian <qinjian@cqplus1.com>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843 S:      Maintained
2844 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2850 F:      arch/arm/configs/sp7021_*defconfig
2851 F:      arch/arm/mach-sunplus/
2852 F:      drivers/irqchip/irq-sp7021-intc.c
2853 F:      drivers/reset/reset-sunplus.c
2854 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857 ARM/Synaptics SoC support
2858 M:      Jisheng Zhang <jszhang@kernel.org>
2859 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      arch/arm/boot/dts/berlin*
2863 F:      arch/arm/mach-berlin/
2864 F:      arch/arm64/boot/dts/synaptics/
2865
2866 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867 M:      Lennert Buytenhek <kernel@wantstofly.org>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873 L:      linux-tegra@vger.kernel.org
2874 L:      linux-media@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877 F:      drivers/media/cec/platform/tegra/
2878
2879 ARM/TESLA FSD SoC SUPPORT
2880 M:      Alim Akhtar <alim.akhtar@samsung.com>
2881 M:      linux-fsd@tesla.com
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 L:      linux-samsung-soc@vger.kernel.org
2884 S:      Maintained
2885 F:      arch/arm64/boot/dts/tesla/
2886
2887 ARM/TETON BGA MACHINE SUPPORT
2888 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/memory/*emif*
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899 M:      Nishanth Menon <nm@ti.com>
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904 F:      arch/arm/boot/dts/keystone-*
2905 F:      arch/arm/mach-keystone/
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/clk/keystone/
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 L:      linux-kernel@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/clocksource/timer-keystone.c
2919
2920 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921 M:      Santosh Shilimkar <ssantosh@kernel.org>
2922 L:      linux-kernel@vger.kernel.org
2923 S:      Maintained
2924 F:      drivers/power/reset/keystone-reset.c
2925
2926 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927 M:      Nishanth Menon <nm@ti.com>
2928 M:      Vignesh Raghavendra <vigneshr@ti.com>
2929 M:      Tero Kristo <kristo@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Supported
2932 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2933 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934 F:      arch/arm64/boot/dts/ti/Makefile
2935 F:      arch/arm64/boot/dts/ti/k3-*
2936 F:      include/dt-bindings/pinctrl/k3.h
2937
2938 ARM/TOSHIBA VISCONTI ARCHITECTURE
2939 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Supported
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2944 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951 F:      arch/arm64/boot/dts/toshiba/
2952 F:      drivers/clk/visconti/
2953 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954 F:      drivers/gpio/gpio-visconti.c
2955 F:      drivers/pci/controller/dwc/pcie-visconti.c
2956 F:      drivers/pinctrl/visconti/
2957 F:      drivers/watchdog/visconti_wdt.c
2958 N:      visconti
2959
2960 ARM/UNIPHIER ARCHITECTURE
2961 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962 M:      Masami Hiramatsu <mhiramat@kernel.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969 F:      arch/arm/boot/dts/uniphier*
2970 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2971 F:      arch/arm/mach-uniphier/
2972 F:      arch/arm/mm/cache-uniphier.c
2973 F:      arch/arm64/boot/dts/socionext/uniphier*
2974 F:      drivers/bus/uniphier-system-bus.c
2975 F:      drivers/clk/uniphier/
2976 F:      drivers/dma/uniphier-mdmac.c
2977 F:      drivers/gpio/gpio-uniphier.c
2978 F:      drivers/i2c/busses/i2c-uniphier*
2979 F:      drivers/irqchip/irq-uniphier-aidet.c
2980 F:      drivers/mmc/host/uniphier-sd.c
2981 F:      drivers/pinctrl/uniphier/
2982 F:      drivers/reset/reset-uniphier.c
2983 F:      drivers/tty/serial/8250/8250_uniphier.c
2984 N:      uniphier
2985
2986 ARM/VERSATILE EXPRESS PLATFORM
2987 M:      Liviu Dudau <liviu.dudau@arm.com>
2988 M:      Sudeep Holla <sudeep.holla@arm.com>
2989 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991 S:      Maintained
2992 F:      */*/*/vexpress*
2993 F:      */*/vexpress*
2994 F:      arch/arm/boot/dts/vexpress*
2995 F:      arch/arm/mach-versatile/
2996 F:      arch/arm64/boot/dts/arm/
2997 F:      drivers/clk/versatile/clk-vexpress-osc.c
2998 F:      drivers/clocksource/timer-versatile.c
2999 N:      mps2
3000
3001 ARM/VFP SUPPORT
3002 M:      Russell King <linux@armlinux.org.uk>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Maintained
3005 W:      http://www.armlinux.org.uk/
3006 F:      arch/arm/vfp/
3007
3008 ARM/VT8500 ARM ARCHITECTURE
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Orphan
3011 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012 F:      arch/arm/mach-vt8500/
3013 F:      drivers/clocksource/timer-vt8500.c
3014 F:      drivers/i2c/busses/i2c-wmt.c
3015 F:      drivers/mmc/host/wmt-sdmmc.c
3016 F:      drivers/pwm/pwm-vt8500.c
3017 F:      drivers/rtc/rtc-vt8500.c
3018 F:      drivers/tty/serial/vt8500_serial.c
3019 F:      drivers/usb/host/ehci-platform.c
3020 F:      drivers/usb/host/uhci-platform.c
3021 F:      drivers/video/fbdev/vt8500lcdfb.*
3022 F:      drivers/video/fbdev/wm8505fb*
3023 F:      drivers/video/fbdev/wmt_ge_rops.*
3024
3025 ARM/ZYNQ ARCHITECTURE
3026 M:      Michal Simek <michal.simek@xilinx.com>
3027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028 S:      Supported
3029 W:      http://wiki.xilinx.com
3030 T:      git https://github.com/Xilinx/linux-xlnx.git
3031 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036 F:      arch/arm/mach-zynq/
3037 F:      drivers/clocksource/timer-cadence-ttc.c
3038 F:      drivers/cpuidle/cpuidle-zynq.c
3039 F:      drivers/edac/synopsys_edac.c
3040 F:      drivers/i2c/busses/i2c-cadence.c
3041 F:      drivers/i2c/busses/i2c-xiic.c
3042 F:      drivers/mmc/host/sdhci-of-arasan.c
3043 N:      zynq
3044 N:      xilinx
3045
3046 ARM64 PORT (AARCH64 ARCHITECTURE)
3047 M:      Catalin Marinas <catalin.marinas@arm.com>
3048 M:      Will Deacon <will@kernel.org>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052 F:      Documentation/arm64/
3053 F:      arch/arm64/
3054 F:      tools/testing/selftests/arm64/
3055 X:      arch/arm64/boot/dts/
3056
3057 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058 M:      George McCollister <george.mccollister@gmail.com>
3059 L:      netdev@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062 F:      drivers/net/dsa/xrs700x/*
3063 F:      net/dsa/tag_xrs700x.c
3064
3065 AS3645A LED FLASH CONTROLLER DRIVER
3066 M:      Sakari Ailus <sakari.ailus@iki.fi>
3067 L:      linux-leds@vger.kernel.org
3068 S:      Maintained
3069 F:      drivers/leds/flash/leds-as3645a.c
3070
3071 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3073 L:      linux-media@vger.kernel.org
3074 S:      Maintained
3075 T:      git git://linuxtv.org/media_tree.git
3076 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077 F:      drivers/media/i2c/ak7375.c
3078
3079 ASAHI KASEI AK8974 DRIVER
3080 M:      Linus Walleij <linus.walleij@linaro.org>
3081 L:      linux-iio@vger.kernel.org
3082 S:      Supported
3083 W:      http://www.akm.com/
3084 F:      drivers/iio/magnetometer/ak8974.c
3085
3086 ASC7621 HARDWARE MONITOR DRIVER
3087 M:      George Joseph <george.joseph@fairview5.com>
3088 L:      linux-hwmon@vger.kernel.org
3089 S:      Maintained
3090 F:      Documentation/hwmon/asc7621.rst
3091 F:      drivers/hwmon/asc7621.c
3092
3093 ASIX AX88796C SPI ETHERNET ADAPTER
3094 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097 F:      drivers/net/ethernet/asix/ax88796c_*
3098
3099 ASPEED PECI CONTROLLER
3100 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3101 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Supported
3104 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105 F:      drivers/peci/controller/peci-aspeed.c
3106
3107 ASPEED PINCTRL DRIVERS
3108 M:      Andrew Jeffery <andrew@aj.id.au>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      linux-gpio@vger.kernel.org
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3114 F:      drivers/pinctrl/aspeed/
3115
3116 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117 M:      Eddie James <eajames@linux.ibm.com>
3118 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3122 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124 ASPEED SD/MMC DRIVER
3125 M:      Andrew Jeffery <andrew@aj.id.au>
3126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      linux-mmc@vger.kernel.org
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131 F:      drivers/mmc/host/sdhci-of-aspeed*
3132
3133 ASPEED SMC SPI DRIVER
3134 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135 M:      Cédric Le Goater <clg@kaod.org>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 L:      linux-spi@vger.kernel.org
3139 S:      Maintained
3140 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141 F:      drivers/spi/spi-aspeed-smc.c
3142
3143 ASPEED VIDEO ENGINE DRIVER
3144 M:      Eddie James <eajames@linux.ibm.com>
3145 L:      linux-media@vger.kernel.org
3146 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147 S:      Maintained
3148 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3149 F:      drivers/media/platform/aspeed/
3150
3151 ASPEED USB UDC DRIVER
3152 M:      Neal Liu <neal_liu@aspeedtech.com>
3153 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154 S:      Maintained
3155 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156 F:      drivers/usb/gadget/udc/aspeed_udc.c
3157
3158 ASPEED CRYPTO DRIVER
3159 M:      Neal Liu <neal_liu@aspeedtech.com>
3160 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3163 F:      drivers/crypto/aspeed/
3164
3165 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166 M:      Corentin Chary <corentin.chary@gmail.com>
3167 L:      acpi4asus-user@lists.sourceforge.net
3168 L:      platform-driver-x86@vger.kernel.org
3169 S:      Maintained
3170 W:      http://acpi4asus.sf.net
3171 F:      drivers/platform/x86/asus*.c
3172 F:      drivers/platform/x86/eeepc*.c
3173
3174 ASUS TF103C DOCK DRIVER
3175 M:      Hans de Goede <hdegoede@redhat.com>
3176 L:      platform-driver-x86@vger.kernel.org
3177 S:      Maintained
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179 F:      drivers/platform/x86/asus-tf103c-dock.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASUS EC HARDWARE MONITOR DRIVER
3189 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3190 L:      linux-hwmon@vger.kernel.org
3191 S:      Maintained
3192 F:      drivers/hwmon/asus-ec-sensors.c
3193
3194 ASUS WIRELESS RADIO CONTROL DRIVER
3195 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 F:      drivers/platform/x86/asus-wireless.c
3199
3200 ASYMMETRIC KEYS
3201 M:      David Howells <dhowells@redhat.com>
3202 L:      keyrings@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/crypto/asymmetric-keys.rst
3205 F:      crypto/asymmetric_keys/
3206 F:      include/crypto/pkcs7.h
3207 F:      include/crypto/public_key.h
3208 F:      include/linux/verification.h
3209
3210 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211 R:      Dan Williams <dan.j.williams@intel.com>
3212 S:      Odd fixes
3213 W:      http://sourceforge.net/projects/xscaleiop
3214 F:      Documentation/crypto/async-tx-api.rst
3215 F:      crypto/async_tx/
3216 F:      include/linux/async_tx.h
3217
3218 AT24 EEPROM DRIVER
3219 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3220 L:      linux-i2c@vger.kernel.org
3221 S:      Maintained
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3224 F:      drivers/misc/eeprom/at24.c
3225
3226 ATA OVER ETHERNET (AOE) DRIVER
3227 M:      "Justin Sanders" <justin@coraid.com>
3228 S:      Supported
3229 W:      http://www.openaoe.org/
3230 F:      Documentation/admin-guide/aoe/
3231 F:      drivers/block/aoe/
3232
3233 ATC260X PMIC MFD DRIVER
3234 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236 L:      linux-actions@lists.infradead.org
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239 F:      drivers/input/misc/atc260x-onkey.c
3240 F:      drivers/mfd/atc260*
3241 F:      drivers/power/reset/atc260x-poweroff.c
3242 F:      drivers/regulator/atc260x-regulator.c
3243 F:      include/linux/mfd/atc260x/*
3244
3245 ATHEROS 71XX/9XXX GPIO DRIVER
3246 M:      Alban Bedel <albeu@free.fr>
3247 S:      Maintained
3248 W:      https://github.com/AlbanBedel/linux
3249 T:      git git://github.com/AlbanBedel/linux
3250 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251 F:      drivers/gpio/gpio-ath79.c
3252
3253 ATHEROS 71XX/9XXX USB PHY DRIVER
3254 M:      Alban Bedel <albeu@free.fr>
3255 S:      Maintained
3256 W:      https://github.com/AlbanBedel/linux
3257 T:      git git://github.com/AlbanBedel/linux
3258 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261 ATHEROS ATH GENERIC UTILITIES
3262 M:      Kalle Valo <kvalo@kernel.org>
3263 L:      linux-wireless@vger.kernel.org
3264 S:      Supported
3265 F:      drivers/net/wireless/ath/*
3266
3267 ATHEROS ATH5K WIRELESS DRIVER
3268 M:      Jiri Slaby <jirislaby@kernel.org>
3269 M:      Nick Kossifidis <mickflemm@gmail.com>
3270 M:      Luis Chamberlain <mcgrof@kernel.org>
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Maintained
3273 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274 F:      drivers/net/wireless/ath/ath5k/
3275
3276 ATHEROS ATH6KL WIRELESS DRIVER
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Orphan
3279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280 F:      drivers/net/wireless/ath/ath6kl/
3281
3282 ATI_REMOTE2 DRIVER
3283 M:      Ville Syrjala <syrjala@sci.fi>
3284 S:      Maintained
3285 F:      drivers/input/misc/ati_remote2.c
3286
3287 ATK0110 HWMON DRIVER
3288 M:      Luca Tettamanti <kronos.it@gmail.com>
3289 L:      linux-hwmon@vger.kernel.org
3290 S:      Maintained
3291 F:      drivers/hwmon/asus_atk0110.c
3292
3293 ATLX ETHERNET DRIVERS
3294 M:      Chris Snook <chris.snook@gmail.com>
3295 L:      netdev@vger.kernel.org
3296 S:      Maintained
3297 W:      http://sourceforge.net/projects/atl1
3298 W:      http://atl1.sourceforge.net
3299 F:      drivers/net/ethernet/atheros/
3300
3301 ATM
3302 M:      Chas Williams <3chas3@gmail.com>
3303 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304 L:      netdev@vger.kernel.org
3305 S:      Maintained
3306 W:      http://linux-atm.sourceforge.net
3307 F:      drivers/atm/
3308 F:      include/linux/atm*
3309 F:      include/uapi/linux/atm*
3310
3311 ATMEL MACB ETHERNET DRIVER
3312 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3313 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3314 S:      Supported
3315 F:      drivers/net/ethernet/cadence/
3316
3317 ATMEL MAXTOUCH DRIVER
3318 M:      Nick Dyer <nick@shmanahar.org>
3319 S:      Maintained
3320 T:      git git://github.com/ndyer/linux.git
3321 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324 ATMEL WIRELESS DRIVER
3325 M:      Simon Kelley <simon@thekelleys.org.uk>
3326 L:      linux-wireless@vger.kernel.org
3327 S:      Maintained
3328 W:      http://www.thekelleys.org.uk/atmel
3329 W:      http://atmelwlandriver.sourceforge.net/
3330 F:      drivers/net/wireless/atmel/atmel*
3331
3332 ATOMIC INFRASTRUCTURE
3333 M:      Will Deacon <will@kernel.org>
3334 M:      Peter Zijlstra <peterz@infradead.org>
3335 R:      Boqun Feng <boqun.feng@gmail.com>
3336 R:      Mark Rutland <mark.rutland@arm.com>
3337 L:      linux-kernel@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/*/include/asm/atomic*.h
3340 F:      include/*/atomic*.h
3341 F:      include/linux/refcount.h
3342 F:      Documentation/atomic_*.txt
3343 F:      scripts/atomic/
3344
3345 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346 M:      Bradley Grove <linuxdrivers@attotech.com>
3347 L:      linux-scsi@vger.kernel.org
3348 S:      Supported
3349 W:      http://www.attotech.com
3350 F:      drivers/scsi/esas2r
3351
3352 ATUSB IEEE 802.15.4 RADIO DRIVER
3353 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3354 L:      linux-wpan@vger.kernel.org
3355 S:      Maintained
3356 F:      drivers/net/ieee802154/at86rf230.h
3357 F:      drivers/net/ieee802154/atusb.c
3358 F:      drivers/net/ieee802154/atusb.h
3359
3360 AUDIT SUBSYSTEM
3361 M:      Paul Moore <paul@paul-moore.com>
3362 M:      Eric Paris <eparis@redhat.com>
3363 L:      audit@vger.kernel.org
3364 S:      Supported
3365 W:      https://github.com/linux-audit
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367 F:      include/asm-generic/audit_*.h
3368 F:      include/linux/audit.h
3369 F:      include/linux/audit_arch.h
3370 F:      include/uapi/linux/audit.h
3371 F:      kernel/audit*
3372 F:      lib/*audit.c
3373
3374 AUXILIARY DISPLAY DRIVERS
3375 M:      Miguel Ojeda <ojeda@kernel.org>
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/auxdisplay/
3378 F:      drivers/auxdisplay/
3379 F:      include/linux/cfag12864b.h
3380
3381 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382 M:      Andreas Klinger <ak@it-klinger.de>
3383 L:      linux-iio@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386 F:      drivers/iio/adc/hx711.c
3387
3388 AX.25 NETWORK LAYER
3389 M:      Ralf Baechle <ralf@linux-mips.org>
3390 L:      linux-hams@vger.kernel.org
3391 S:      Maintained
3392 W:      http://www.linux-ax25.org/
3393 F:      include/net/ax25.h
3394 F:      include/uapi/linux/ax25.h
3395 F:      net/ax25/
3396
3397 AXENTIA ARM DEVICES
3398 M:      Peter Rosin <peda@axentia.se>
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 F:      arch/arm/boot/dts/at91-linea.dtsi
3402 F:      arch/arm/boot/dts/at91-natte.dtsi
3403 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404 F:      arch/arm/boot/dts/at91-tse850-3.dts
3405
3406 AXENTIA ASOC DRIVERS
3407 M:      Peter Rosin <peda@axentia.se>
3408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/sound/axentia,*
3411 F:      sound/soc/atmel/tse850-pcm5142.c
3412
3413 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414 M:      Nuno Sá <nuno.sa@analog.com>
3415 L:      linux-hwmon@vger.kernel.org
3416 S:      Supported
3417 W:      https://ez.analog.com/linux-software-drivers
3418 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419 F:      drivers/hwmon/axi-fan-control.c
3420
3421 AXXIA I2C CONTROLLER
3422 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423 L:      linux-i2c@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426 F:      drivers/i2c/busses/i2c-axxia.c
3427
3428 AZ6007 DVB DRIVER
3429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3430 L:      linux-media@vger.kernel.org
3431 S:      Maintained
3432 W:      https://linuxtv.org
3433 T:      git git://linuxtv.org/media_tree.git
3434 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436 AZTECH FM RADIO RECEIVER DRIVER
3437 M:      Hans Verkuil <hverkuil@xs4all.nl>
3438 L:      linux-media@vger.kernel.org
3439 S:      Maintained
3440 W:      https://linuxtv.org
3441 T:      git git://linuxtv.org/media_tree.git
3442 F:      drivers/media/radio/radio-aztech*
3443
3444 B43 WIRELESS DRIVER
3445 L:      linux-wireless@vger.kernel.org
3446 L:      b43-dev@lists.infradead.org
3447 S:      Odd Fixes
3448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449 F:      drivers/net/wireless/broadcom/b43/
3450
3451 B43LEGACY WIRELESS DRIVER
3452 M:      Larry Finger <Larry.Finger@lwfinger.net>
3453 L:      linux-wireless@vger.kernel.org
3454 L:      b43-dev@lists.infradead.org
3455 S:      Maintained
3456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457 F:      drivers/net/wireless/broadcom/b43legacy/
3458
3459 BACKLIGHT CLASS/SUBSYSTEM
3460 M:      Lee Jones <lee@kernel.org>
3461 M:      Daniel Thompson <daniel.thompson@linaro.org>
3462 M:      Jingoo Han <jingoohan1@gmail.com>
3463 L:      dri-devel@lists.freedesktop.org
3464 S:      Maintained
3465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466 F:      Documentation/ABI/stable/sysfs-class-backlight
3467 F:      Documentation/ABI/testing/sysfs-class-backlight
3468 F:      Documentation/devicetree/bindings/leds/backlight
3469 F:      drivers/video/backlight/
3470 F:      include/linux/backlight.h
3471 F:      include/linux/pwm_backlight.h
3472
3473 BARCO P50 GPIO DRIVER
3474 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3476 S:      Maintained
3477 F:      drivers/platform/x86/barco-p50-gpio.c
3478
3479 BATMAN ADVANCED
3480 M:      Marek Lindner <mareklindner@neomailbox.ch>
3481 M:      Simon Wunderlich <sw@simonwunderlich.de>
3482 M:      Antonio Quartulli <a@unstable.cc>
3483 M:      Sven Eckelmann <sven@narfation.org>
3484 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485 S:      Maintained
3486 W:      https://www.open-mesh.org/
3487 Q:      https://patchwork.open-mesh.org/project/batman/list/
3488 B:      https://www.open-mesh.org/projects/batman-adv/issues
3489 C:      ircs://irc.hackint.org/batadv
3490 T:      git https://git.open-mesh.org/linux-merge.git
3491 F:      Documentation/networking/batman-adv.rst
3492 F:      include/uapi/linux/batadv_packet.h
3493 F:      include/uapi/linux/batman_adv.h
3494 F:      net/batman-adv/
3495
3496 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3498 L:      linux-hams@vger.kernel.org
3499 S:      Maintained
3500 W:      http://www.baycom.org/~tom/ham/ham.html
3501 F:      drivers/net/hamradio/baycom*
3502
3503 BCACHE (BLOCK LAYER CACHE)
3504 M:      Coly Li <colyli@suse.de>
3505 M:      Kent Overstreet <kent.overstreet@gmail.com>
3506 L:      linux-bcache@vger.kernel.org
3507 S:      Maintained
3508 W:      http://bcache.evilpiepirate.org
3509 C:      irc://irc.oftc.net/bcache
3510 F:      drivers/md/bcache/
3511
3512 BDISP ST MEDIA DRIVER
3513 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Supported
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/platform/st/sti/bdisp
3519
3520 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3522 L:      netdev@vger.kernel.org
3523 S:      Maintained
3524 F:      drivers/net/ethernet/ec_bhf.c
3525
3526 BEFS FILE SYSTEM
3527 M:      Luis de Bethencourt <luisbg@kernel.org>
3528 M:      Salah Triki <salah.triki@gmail.com>
3529 S:      Maintained
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531 F:      Documentation/filesystems/befs.rst
3532 F:      fs/befs/
3533
3534 BFQ I/O SCHEDULER
3535 M:      Paolo Valente <paolo.valente@linaro.org>
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 F:      Documentation/block/bfq-iosched.rst
3540 F:      block/bfq-*
3541
3542 BFS FILE SYSTEM
3543 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544 S:      Maintained
3545 F:      Documentation/filesystems/bfs.rst
3546 F:      fs/bfs/
3547 F:      include/uapi/linux/bfs_fs.h
3548
3549 BITMAP API
3550 M:      Yury Norov <yury.norov@gmail.com>
3551 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553 S:      Maintained
3554 F:      include/linux/bitmap.h
3555 F:      include/linux/cpumask.h
3556 F:      include/linux/find.h
3557 F:      include/linux/nodemask.h
3558 F:      lib/bitmap.c
3559 F:      lib/cpumask.c
3560 F:      lib/cpumask_kunit.c
3561 F:      lib/find_bit.c
3562 F:      lib/find_bit_benchmark.c
3563 F:      lib/test_bitmap.c
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/find.h
3566 F:      tools/lib/bitmap.c
3567 F:      tools/lib/find_bit.c
3568
3569 BLINKM RGB LED DRIVER
3570 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571 S:      Maintained
3572 F:      drivers/leds/leds-blinkm.c
3573
3574 BLOCK LAYER
3575 M:      Jens Axboe <axboe@kernel.dk>
3576 L:      linux-block@vger.kernel.org
3577 S:      Maintained
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579 F:      Documentation/ABI/stable/sysfs-block
3580 F:      Documentation/block/
3581 F:      block/
3582 F:      drivers/block/
3583 F:      include/linux/bio.h
3584 F:      include/linux/blk*
3585 F:      kernel/trace/blktrace.c
3586 F:      lib/sbitmap.c
3587
3588 BLOCK2MTD DRIVER
3589 M:      Joern Engel <joern@lazybastard.org>
3590 L:      linux-mtd@lists.infradead.org
3591 S:      Maintained
3592 F:      drivers/mtd/devices/block2mtd.c
3593
3594 BLUETOOTH DRIVERS
3595 M:      Marcel Holtmann <marcel@holtmann.org>
3596 M:      Johan Hedberg <johan.hedberg@gmail.com>
3597 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598 L:      linux-bluetooth@vger.kernel.org
3599 S:      Supported
3600 W:      http://www.bluez.org/
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603 F:      drivers/bluetooth/
3604
3605 BLUETOOTH SUBSYSTEM
3606 M:      Marcel Holtmann <marcel@holtmann.org>
3607 M:      Johan Hedberg <johan.hedberg@gmail.com>
3608 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609 L:      linux-bluetooth@vger.kernel.org
3610 S:      Supported
3611 W:      http://www.bluez.org/
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614 F:      include/net/bluetooth/
3615 F:      net/bluetooth/
3616
3617 BONDING DRIVER
3618 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3619 M:      Andy Gospodarek <andy@greyhouse.net>
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 W:      http://sourceforge.net/projects/bonding/
3623 F:      Documentation/networking/bonding.rst
3624 F:      drivers/net/bonding/
3625 F:      include/net/bond*
3626 F:      include/uapi/linux/if_bonding.h
3627 F:      tools/testing/selftests/drivers/net/bonding/
3628
3629 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630 M:      Dan Robertson <dan@dlrobertson.com>
3631 L:      linux-iio@vger.kernel.org
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634 F:      drivers/iio/accel/bma400*
3635
3636 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Daniel Borkmann <daniel@iogearbox.net>
3639 M:      Andrii Nakryiko <andrii@kernel.org>
3640 R:      Martin KaFai Lau <martin.lau@linux.dev>
3641 R:      Song Liu <song@kernel.org>
3642 R:      Yonghong Song <yhs@fb.com>
3643 R:      John Fastabend <john.fastabend@gmail.com>
3644 R:      KP Singh <kpsingh@kernel.org>
3645 R:      Stanislav Fomichev <sdf@google.com>
3646 R:      Hao Luo <haoluo@google.com>
3647 R:      Jiri Olsa <jolsa@kernel.org>
3648 L:      bpf@vger.kernel.org
3649 S:      Supported
3650 W:      https://bpf.io/
3651 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654 F:      Documentation/bpf/
3655 F:      Documentation/networking/filter.rst
3656 F:      Documentation/userspace-api/ebpf/
3657 F:      arch/*/net/*
3658 F:      include/linux/bpf*
3659 F:      include/linux/btf*
3660 F:      include/linux/filter.h
3661 F:      include/trace/events/xdp.h
3662 F:      include/uapi/linux/bpf*
3663 F:      include/uapi/linux/btf*
3664 F:      include/uapi/linux/filter.h
3665 F:      kernel/bpf/
3666 F:      kernel/trace/bpf_trace.c
3667 F:      lib/test_bpf.c
3668 F:      net/bpf/
3669 F:      net/core/filter.c
3670 F:      net/sched/act_bpf.c
3671 F:      net/sched/cls_bpf.c
3672 F:      samples/bpf/
3673 F:      scripts/bpf_doc.py
3674 F:      scripts/pahole-flags.sh
3675 F:      scripts/pahole-version.sh
3676 F:      tools/bpf/
3677 F:      tools/lib/bpf/
3678 F:      tools/testing/selftests/bpf/
3679
3680 BPF JIT for ARM
3681 M:      Shubham Bansal <illusionist.neo@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Odd Fixes
3684 F:      arch/arm/net/
3685
3686 BPF JIT for ARM64
3687 M:      Daniel Borkmann <daniel@iogearbox.net>
3688 M:      Alexei Starovoitov <ast@kernel.org>
3689 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3690 L:      bpf@vger.kernel.org
3691 S:      Supported
3692 F:      arch/arm64/net/
3693
3694 BPF JIT for MIPS (32-BIT AND 64-BIT)
3695 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696 M:      Paul Burton <paulburton@kernel.org>
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      arch/mips/net/
3700
3701 BPF JIT for NFP NICs
3702 M:      Jakub Kicinski <kuba@kernel.org>
3703 L:      bpf@vger.kernel.org
3704 S:      Odd Fixes
3705 F:      drivers/net/ethernet/netronome/nfp/bpf/
3706
3707 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709 M:      Michael Ellerman <mpe@ellerman.id.au>
3710 L:      bpf@vger.kernel.org
3711 S:      Supported
3712 F:      arch/powerpc/net/
3713
3714 BPF JIT for RISC-V (32-bit)
3715 M:      Luke Nelson <luke.r.nels@gmail.com>
3716 M:      Xi Wang <xi.wang@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Maintained
3719 F:      arch/riscv/net/
3720 X:      arch/riscv/net/bpf_jit_comp64.c
3721
3722 BPF JIT for RISC-V (64-bit)
3723 M:      Björn Töpel <bjorn@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      arch/riscv/net/
3727 X:      arch/riscv/net/bpf_jit_comp32.c
3728
3729 BPF JIT for S390
3730 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3731 M:      Heiko Carstens <hca@linux.ibm.com>
3732 M:      Vasily Gorbik <gor@linux.ibm.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 F:      arch/s390/net/
3736 X:      arch/s390/net/pnet.c
3737
3738 BPF JIT for SPARC (32-BIT AND 64-BIT)
3739 M:      David S. Miller <davem@davemloft.net>
3740 L:      bpf@vger.kernel.org
3741 S:      Odd Fixes
3742 F:      arch/sparc/net/
3743
3744 BPF JIT for X86 32-BIT
3745 M:      Wang YanQing <udknight@gmail.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Odd Fixes
3748 F:      arch/x86/net/bpf_jit_comp32.c
3749
3750 BPF JIT for X86 64-BIT
3751 M:      Alexei Starovoitov <ast@kernel.org>
3752 M:      Daniel Borkmann <daniel@iogearbox.net>
3753 L:      bpf@vger.kernel.org
3754 S:      Supported
3755 F:      arch/x86/net/
3756 X:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF [CORE]
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 R:      John Fastabend <john.fastabend@gmail.com>
3762 L:      bpf@vger.kernel.org
3763 S:      Maintained
3764 F:      kernel/bpf/verifier.c
3765 F:      kernel/bpf/tnum.c
3766 F:      kernel/bpf/core.c
3767 F:      kernel/bpf/syscall.c
3768 F:      kernel/bpf/dispatcher.c
3769 F:      kernel/bpf/trampoline.c
3770 F:      include/linux/bpf*
3771 F:      include/linux/filter.h
3772 F:      include/linux/tnum.h
3773
3774 BPF [BTF]
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 S:      Maintained
3778 F:      kernel/bpf/btf.c
3779 F:      include/linux/btf*
3780
3781 BPF [TRACING]
3782 M:      Song Liu <song@kernel.org>
3783 R:      Jiri Olsa <jolsa@kernel.org>
3784 L:      bpf@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/trace/bpf_trace.c
3787 F:      kernel/bpf/stackmap.c
3788
3789 BPF [NETWORKING] (tc BPF, sock_addr)
3790 M:      Martin KaFai Lau <martin.lau@linux.dev>
3791 M:      Daniel Borkmann <daniel@iogearbox.net>
3792 R:      John Fastabend <john.fastabend@gmail.com>
3793 L:      bpf@vger.kernel.org
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      net/core/filter.c
3797 F:      net/sched/act_bpf.c
3798 F:      net/sched/cls_bpf.c
3799
3800 BPF [NETWORKING] (struct_ops, reuseport)
3801 M:      Martin KaFai Lau <martin.lau@linux.dev>
3802 L:      bpf@vger.kernel.org
3803 L:      netdev@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/bpf_struct*
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [STORAGE & CGROUPS]
3819 M:      Martin KaFai Lau <martin.lau@linux.dev>
3820 L:      bpf@vger.kernel.org
3821 S:      Maintained
3822 F:      kernel/bpf/cgroup.c
3823 F:      kernel/bpf/*storage.c
3824 F:      kernel/bpf/bpf_lru*
3825
3826 BPF [RINGBUF]
3827 M:      Andrii Nakryiko <andrii@kernel.org>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      kernel/bpf/ringbuf.c
3831
3832 BPF [ITERATOR]
3833 M:      Yonghong Song <yhs@fb.com>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/*iter.c
3837
3838 BPF [L7 FRAMEWORK] (sockmap)
3839 M:      John Fastabend <john.fastabend@gmail.com>
3840 M:      Jakub Sitnicki <jakub@cloudflare.com>
3841 L:      netdev@vger.kernel.org
3842 L:      bpf@vger.kernel.org
3843 S:      Maintained
3844 F:      include/linux/skmsg.h
3845 F:      net/core/skmsg.c
3846 F:      net/core/sock_map.c
3847 F:      net/ipv4/tcp_bpf.c
3848 F:      net/ipv4/udp_bpf.c
3849 F:      net/unix/unix_bpf.c
3850
3851 BPF [LIBRARY] (libbpf)
3852 M:      Andrii Nakryiko <andrii@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      tools/lib/bpf/
3856
3857 BPF [TOOLING] (bpftool)
3858 M:      Quentin Monnet <quentin@isovalent.com>
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      kernel/bpf/disasm.*
3862 F:      tools/bpf/bpftool/
3863
3864 BPF [SELFTESTS] (Test Runners & Infrastructure)
3865 M:      Andrii Nakryiko <andrii@kernel.org>
3866 R:      Mykola Lysenko <mykolal@fb.com>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      tools/testing/selftests/bpf/
3870
3871 BPF [DOCUMENTATION] (Related to Standardization)
3872 R:      David Vernet <void@manifault.com>
3873 L:      bpf@vger.kernel.org
3874 L:      bpf@ietf.org
3875 S:      Maintained
3876 F:      Documentation/bpf/instruction-set.rst
3877
3878 BPF [MISC]
3879 L:      bpf@vger.kernel.org
3880 S:      Odd Fixes
3881 K:      (?:\b|_)bpf(?:\b|_)
3882
3883 BROADCOM B44 10/100 ETHERNET DRIVER
3884 M:      Michael Chan <michael.chan@broadcom.com>
3885 L:      netdev@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/net/ethernet/broadcom/b44.*
3888
3889 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890 M:      Florian Fainelli <f.fainelli@gmail.com>
3891 L:      netdev@vger.kernel.org
3892 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3893 S:      Supported
3894 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895 F:      drivers/net/dsa/b53/*
3896 F:      drivers/net/dsa/bcm_sf2*
3897 F:      include/linux/dsa/brcm.h
3898 F:      include/linux/platform_data/b53.h
3899
3900 BROADCOM BCMBCA ARM ARCHITECTURE
3901 M:      William Zhang <william.zhang@broadcom.com>
3902 M:      Anand Gore <anand.gore@broadcom.com>
3903 M:      Kursad Oney <kursad.oney@broadcom.com>
3904 M:      Florian Fainelli <f.fainelli@gmail.com>
3905 M:      Rafał Miłecki <rafal@milecki.pl>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908 S:      Maintained
3909 T:      git https://github.com/broadcom/stblinux.git
3910 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3912 N:      bcmbca
3913 N:      bcm[9]?47622
3914 N:      bcm[9]?4912
3915 N:      bcm[9]?63138
3916 N:      bcm[9]?63146
3917 N:      bcm[9]?63148
3918 N:      bcm[9]?63158
3919 N:      bcm[9]?63178
3920 N:      bcm[9]?6756
3921 N:      bcm[9]?6813
3922 N:      bcm[9]?6846
3923 N:      bcm[9]?6855
3924 N:      bcm[9]?6856
3925 N:      bcm[9]?6858
3926 N:      bcm[9]?6878
3927
3928 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929 M:      Florian Fainelli <f.fainelli@gmail.com>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 T:      git https://github.com/broadcom/stblinux.git
3935 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936 F:      drivers/pci/controller/pcie-brcmstb.c
3937 F:      drivers/staging/vc04_services
3938 N:      bcm2711
3939 N:      bcm283*
3940 N:      raspberrypi
3941
3942 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943 M:      Florian Fainelli <f.fainelli@gmail.com>
3944 M:      Ray Jui <rjui@broadcom.com>
3945 M:      Scott Branden <sbranden@broadcom.com>
3946 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947 S:      Maintained
3948 T:      git https://github.com/broadcom/mach-bcm
3949 F:      arch/arm/mach-bcm/
3950 N:      bcm281*
3951 N:      bcm113*
3952 N:      bcm216*
3953 N:      kona
3954
3955 BROADCOM BCM47XX MIPS ARCHITECTURE
3956 M:      Hauke Mehrtens <hauke@hauke-m.de>
3957 M:      Rafał Miłecki <zajec5@gmail.com>
3958 L:      linux-mips@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/mips/brcm/
3961 F:      arch/mips/bcm47xx/*
3962 F:      arch/mips/include/asm/mach-bcm47xx/*
3963
3964 BROADCOM BCM4908 ETHERNET DRIVER
3965 M:      Rafał Miłecki <rafal@milecki.pl>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      netdev@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3971 F:      drivers/net/ethernet/broadcom/unimac.h
3972
3973 BROADCOM BCM4908 PINMUX DRIVER
3974 M:      Rafał Miłecki <rafal@milecki.pl>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-gpio@vger.kernel.org
3977 S:      Maintained
3978 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981 BROADCOM BCM5301X ARM ARCHITECTURE
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Hauke Mehrtens <hauke@hauke-m.de>
3984 M:      Rafał Miłecki <zajec5@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987 S:      Maintained
3988 F:      arch/arm/boot/dts/bcm470*
3989 F:      arch/arm/boot/dts/bcm5301*
3990 F:      arch/arm/boot/dts/bcm953012*
3991 F:      arch/arm/mach-bcm/bcm_5301x.c
3992
3993 BROADCOM BCM53573 ARM ARCHITECTURE
3994 M:      Florian Fainelli <f.fainelli@gmail.com>
3995 M:      Rafał Miłecki <rafal@milecki.pl>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 F:      arch/arm/boot/dts/bcm47189*
4000 F:      arch/arm/boot/dts/bcm53573*
4001
4002 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003 M:      Kevin Cernekee <cernekee@gmail.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008 BROADCOM BCM7XXX ARM ARCHITECTURE
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012 S:      Maintained
4013 T:      git https://github.com/broadcom/stblinux.git
4014 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015 F:      arch/arm/boot/dts/bcm7*.dts*
4016 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4017 F:      arch/arm/mach-bcm/*brcmstb*
4018 F:      arch/arm/mm/cache-b15-rac.c
4019 F:      drivers/bus/brcmstb_gisb.c
4020 F:      drivers/pci/controller/pcie-brcmstb.c
4021 N:      brcmstb
4022 N:      bcm7038
4023 N:      bcm7120
4024
4025 BROADCOM BDC DRIVER
4026 M:      Justin Chen <justinpopo6@gmail.com>
4027 M:      Al Cooper <alcooperx@gmail.com>
4028 L:      linux-usb@vger.kernel.org
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032 F:      drivers/usb/gadget/udc/bdc/
4033
4034 BROADCOM BMIPS CPUFREQ DRIVER
4035 M:      Markus Mayer <mmayer@broadcom.com>
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 L:      linux-pm@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/cpufreq/bmips-cpufreq.c
4040
4041 BROADCOM BMIPS MIPS ARCHITECTURE
4042 M:      Florian Fainelli <f.fainelli@gmail.com>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-mips@vger.kernel.org
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      arch/mips/bmips/*
4048 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4049 F:      arch/mips/include/asm/mach-bmips/*
4050 F:      arch/mips/kernel/*bmips*
4051 F:      drivers/soc/bcm/bcm63xx
4052 F:      drivers/irqchip/irq-bcm63*
4053 F:      drivers/irqchip/irq-bcm7*
4054 F:      drivers/irqchip/irq-brcmstb*
4055 F:      include/linux/bcm963xx_nvram.h
4056 F:      include/linux/bcm963xx_tag.h
4057
4058 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059 M:      Rasesh Mody <rmody@marvell.com>
4060 M:      GR-Linux-NIC-Dev@marvell.com
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2.*
4064 F:      drivers/net/ethernet/broadcom/bnx2_*
4065
4066 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067 M:      Saurav Kashyap <skashyap@marvell.com>
4068 M:      Javed Hasan <jhasan@marvell.com>
4069 M:      GR-QLogic-Storage-Upstream@marvell.com
4070 L:      linux-scsi@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/scsi/bnx2fc/
4073
4074 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075 M:      Nilesh Javali <njavali@marvell.com>
4076 M:      Manish Rangankar <mrangankar@marvell.com>
4077 M:      GR-QLogic-Storage-Upstream@marvell.com
4078 L:      linux-scsi@vger.kernel.org
4079 S:      Supported
4080 F:      drivers/scsi/bnx2i/
4081
4082 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083 M:      Ariel Elior <aelior@marvell.com>
4084 M:      Sudarsana Kalluru <skalluru@marvell.com>
4085 M:      Manish Chopra <manishc@marvell.com>
4086 L:      netdev@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/net/ethernet/broadcom/bnx2x/
4089
4090 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091 M:      Michael Chan <michael.chan@broadcom.com>
4092 L:      netdev@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4095 F:      drivers/net/ethernet/broadcom/bnxt/
4096 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099 M:      Arend van Spriel <aspriel@gmail.com>
4100 M:      Franky Lin <franky.lin@broadcom.com>
4101 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4102 L:      linux-wireless@vger.kernel.org
4103 L:      brcm80211-dev-list.pdl@broadcom.com
4104 L:      SHA-cyfmac-dev-list@infineon.com
4105 S:      Supported
4106 F:      drivers/net/wireless/broadcom/brcm80211/
4107
4108 BROADCOM BRCMSTB GPIO DRIVER
4109 M:      Doug Berger <opendmb@gmail.com>
4110 M:      Florian Fainelli <f.fainelli@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 S:      Supported
4113 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114 F:      drivers/gpio/gpio-brcmstb.c
4115
4116 BROADCOM BRCMSTB I2C DRIVER
4117 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-i2c@vger.kernel.org
4120 S:      Supported
4121 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122 F:      drivers/i2c/busses/i2c-brcmstb.c
4123
4124 BROADCOM BRCMSTB UART DRIVER
4125 M:      Al Cooper <alcooperx@gmail.com>
4126 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127 L:      linux-serial@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130 F:      drivers/tty/serial/8250/8250_bcm7271.c
4131
4132 BROADCOM BRCMSTB USB EHCI DRIVER
4133 M:      Justin Chen <justinpopo6@gmail.com>
4134 M:      Al Cooper <alcooperx@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-usb@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139 F:      drivers/usb/host/ehci-brcm.*
4140
4141 BROADCOM BRCMSTB USB PIN MAP DRIVER
4142 M:      Al Cooper <alcooperx@gmail.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-usb@vger.kernel.org
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150 M:      Justin Chen <justinpopo6@gmail.com>
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-kernel@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/phy/broadcom/phy-brcm-usb*
4156
4157 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158 M:      William Zhang <william.zhang@broadcom.com>
4159 M:      Kursad Oney <kursad.oney@broadcom.com>
4160 M:      Jonas Gorski <jonas.gorski@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-spi@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165 F:      drivers/spi/spi-bcm63xx-hsspi.c
4166 F:      drivers/spi/spi-bcmbca-hsspi.c
4167
4168 BROADCOM ETHERNET PHY DRIVERS
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174 F:      drivers/net/phy/bcm*.[ch]
4175 F:      drivers/net/phy/broadcom.c
4176 F:      include/linux/brcmphy.h
4177
4178 BROADCOM GENET ETHERNET DRIVER
4179 M:      Doug Berger <opendmb@gmail.com>
4180 M:      Florian Fainelli <f.fainelli@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186 F:      drivers/net/ethernet/broadcom/genet/
4187 F:      drivers/net/ethernet/broadcom/unimac.h
4188 F:      drivers/net/mdio/mdio-bcm-unimac.c
4189 F:      include/linux/platform_data/bcmgenet.h
4190 F:      include/linux/platform_data/mdio-bcm-unimac.h
4191
4192 BROADCOM IPROC ARM ARCHITECTURE
4193 M:      Ray Jui <rjui@broadcom.com>
4194 M:      Scott Branden <sbranden@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197 S:      Maintained
4198 T:      git https://github.com/broadcom/stblinux.git
4199 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4200 F:      arch/arm64/boot/dts/broadcom/stingray/*
4201 F:      drivers/clk/bcm/clk-ns*
4202 F:      drivers/clk/bcm/clk-sr*
4203 F:      drivers/pinctrl/bcm/pinctrl-ns*
4204 F:      include/dt-bindings/clock/bcm-sr*
4205 N:      iproc
4206 N:      cygnus
4207 N:      bcm[-_]nsp
4208 N:      bcm9113*
4209 N:      bcm9583*
4210 N:      bcm9585*
4211 N:      bcm9586*
4212 N:      bcm988312
4213 N:      bcm113*
4214 N:      bcm583*
4215 N:      bcm585*
4216 N:      bcm586*
4217 N:      bcm88312
4218 N:      hr2
4219 N:      stingray
4220
4221 BROADCOM IPROC GBIT ETHERNET DRIVER
4222 M:      Rafał Miłecki <rafal@milecki.pl>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4227 F:      drivers/net/ethernet/broadcom/bgmac*
4228 F:      drivers/net/ethernet/broadcom/unimac.h
4229
4230 BROADCOM KONA GPIO DRIVER
4231 M:      Ray Jui <rjui@broadcom.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 S:      Supported
4234 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235 F:      drivers/gpio/gpio-bcm-kona.c
4236
4237 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4241 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4243 L:      linux-scsi@vger.kernel.org
4244 S:      Supported
4245 W:      https://www.broadcom.com/support/storage
4246 F:      drivers/scsi/mpi3mr/
4247
4248 BROADCOM NETXTREME-E ROCE DRIVER
4249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4250 L:      linux-rdma@vger.kernel.org
4251 S:      Supported
4252 W:      http://www.broadcom.com
4253 F:      drivers/infiniband/hw/bnxt_re/
4254 F:      include/uapi/rdma/bnxt_re-abi.h
4255
4256 BROADCOM NVRAM DRIVER
4257 M:      Rafał Miłecki <zajec5@gmail.com>
4258 L:      linux-mips@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/firmware/broadcom/*
4261
4262 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263 M:      Rafał Miłecki <rafal@milecki.pl>
4264 M:      Florian Fainelli <f.fainelli@gmail.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git https://github.com/broadcom/stblinux.git
4269 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270 F:      include/dt-bindings/soc/bcm-pmb.h
4271
4272 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-wireless@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/bcma/
4277 F:      include/linux/bcma/
4278
4279 BROADCOM SPI DRIVER
4280 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284 F:      drivers/spi/spi-bcm-qspi.*
4285 F:      drivers/spi/spi-brcmstb-qspi.c
4286 F:      drivers/spi/spi-iproc-qspi.c
4287
4288 BROADCOM STB AVS CPUFREQ DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294 F:      drivers/cpufreq/brcmstb*
4295
4296 BROADCOM STB AVS TMON DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302 F:      drivers/thermal/broadcom/brcmstb*
4303
4304 BROADCOM STB DPFE DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310 F:      drivers/memory/brcmstb_dpfe.c
4311
4312 BROADCOM STB NAND FLASH DRIVER
4313 M:      Brian Norris <computersforpeace@gmail.com>
4314 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-mtd@lists.infradead.org
4317 S:      Maintained
4318 F:      drivers/mtd/nand/raw/brcmnand/
4319 F:      include/linux/platform_data/brcmnand.h
4320
4321 BROADCOM STB PCIE DRIVER
4322 M:      Jim Quinlan <jim2101024@gmail.com>
4323 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4324 M:      Florian Fainelli <f.fainelli@gmail.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pci@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329 F:      drivers/pci/controller/pcie-brcmstb.c
4330
4331 BROADCOM SYSTEMPORT ETHERNET DRIVER
4332 M:      Florian Fainelli <f.fainelli@gmail.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 S:      Supported
4336 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4337 F:      drivers/net/ethernet/broadcom/unimac.h
4338 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4342 M:      Prashant Sreedharan <prashant@broadcom.com>
4343 M:      Michael Chan <mchan@broadcom.com>
4344 L:      netdev@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/net/ethernet/broadcom/tg3.*
4347
4348 BROADCOM VK DRIVER
4349 M:      Scott Branden <scott.branden@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      drivers/misc/bcm-vk/
4353 F:      include/uapi/linux/misc/bcm_vk.h
4354
4355 BROCADE BFA FC SCSI DRIVER
4356 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358 L:      linux-scsi@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/scsi/bfa/
4361
4362 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363 M:      Rasesh Mody <rmody@marvell.com>
4364 M:      Sudarsana Kalluru <skalluru@marvell.com>
4365 M:      GR-Linux-NIC-Dev@marvell.com
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/net/ethernet/brocade/bna/
4369
4370 BSG (block layer generic sg v4 driver)
4371 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      block/bsg.c
4375 F:      include/linux/bsg.h
4376 F:      include/uapi/linux/bsg.h
4377
4378 BT87X AUDIO DRIVER
4379 M:      Clemens Ladisch <clemens@ladisch.de>
4380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4381 S:      Maintained
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383 F:      Documentation/sound/cards/bt87x.rst
4384 F:      sound/pci/bt87x.c
4385
4386 BT8XXGPIO DRIVER
4387 M:      Michael Buesch <m@bues.ch>
4388 S:      Maintained
4389 W:      http://bu3sch.de/btgpio.php
4390 F:      drivers/gpio/gpio-bt8xx.c
4391
4392 BTRFS FILE SYSTEM
4393 M:      Chris Mason <clm@fb.com>
4394 M:      Josef Bacik <josef@toxicpanda.com>
4395 M:      David Sterba <dsterba@suse.com>
4396 L:      linux-btrfs@vger.kernel.org
4397 S:      Maintained
4398 W:      https://btrfs.readthedocs.io
4399 W:      https://btrfs.wiki.kernel.org/
4400 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4401 C:      irc://irc.libera.chat/btrfs
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403 F:      Documentation/filesystems/btrfs.rst
4404 F:      fs/btrfs/
4405 F:      include/linux/btrfs*
4406 F:      include/trace/events/btrfs.h
4407 F:      include/uapi/linux/btrfs*
4408
4409 BTTV VIDEO4LINUX DRIVER
4410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4411 L:      linux-media@vger.kernel.org
4412 S:      Odd fixes
4413 W:      https://linuxtv.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 F:      Documentation/driver-api/media/drivers/bttv*
4416 F:      drivers/media/pci/bt8xx/bttv*
4417
4418 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419 M:      Chanwoo Choi <cw00.choi@samsung.com>
4420 L:      linux-pm@vger.kernel.org
4421 L:      linux-samsung-soc@vger.kernel.org
4422 S:      Maintained
4423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425 F:      drivers/devfreq/exynos-bus.c
4426
4427 BUSLOGIC SCSI DRIVER
4428 M:      Khalid Aziz <khalid@gonehiking.org>
4429 L:      linux-scsi@vger.kernel.org
4430 S:      Maintained
4431 F:      drivers/scsi/BusLogic.*
4432 F:      drivers/scsi/FlashPoint.*
4433
4434 C-MEDIA CMI8788 DRIVER
4435 M:      Clemens Ladisch <clemens@ladisch.de>
4436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4437 S:      Maintained
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439 F:      sound/pci/oxygen/
4440
4441 C-SKY ARCHITECTURE
4442 M:      Guo Ren <guoren@kernel.org>
4443 L:      linux-csky@vger.kernel.org
4444 S:      Supported
4445 T:      git https://github.com/c-sky/csky-linux.git
4446 F:      Documentation/devicetree/bindings/csky/
4447 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4448 F:      Documentation/devicetree/bindings/timer/csky,*
4449 F:      arch/csky/
4450 F:      drivers/clocksource/timer-gx6605s.c
4451 F:      drivers/clocksource/timer-mp-csky.c
4452 F:      drivers/irqchip/irq-csky-*
4453 N:      csky
4454 K:      csky
4455
4456 CA8210 IEEE-802.15.4 RADIO DRIVER
4457 L:      linux-wpan@vger.kernel.org
4458 S:      Orphan
4459 W:      https://github.com/Cascoda/ca8210-linux.git
4460 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461 F:      drivers/net/ieee802154/ca8210.c
4462
4463 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464 M:      Damien Le Moal <damien.lemoal@wdc.com>
4465 L:      linux-riscv@lists.infradead.org
4466 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4467 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468 F:      drivers/pinctrl/pinctrl-k210.c
4469
4470 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471 M:      Damien Le Moal <damien.lemoal@wdc.com>
4472 L:      linux-kernel@vger.kernel.org
4473 L:      linux-riscv@lists.infradead.org
4474 S:      Maintained
4475 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476 F:      drivers/reset/reset-k210.c
4477
4478 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479 M:      Damien Le Moal <damien.lemoal@wdc.com>
4480 L:      linux-riscv@lists.infradead.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483 F:      drivers/soc/canaan/
4484 F:      include/soc/canaan/
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 CADENCE MIPI-CSI2 BRIDGES
4494 M:      Maxime Ripard <mripard@kernel.org>
4495 L:      linux-media@vger.kernel.org
4496 S:      Maintained
4497 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4498 F:      drivers/media/platform/cadence/cdns-csi2*
4499
4500 CADENCE NAND DRIVER
4501 L:      linux-mtd@lists.infradead.org
4502 S:      Orphan
4503 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506 CADENCE USB3 DRD IP DRIVER
4507 M:      Peter Chen <peter.chen@kernel.org>
4508 M:      Pawel Laszczak <pawell@cadence.com>
4509 R:      Roger Quadros <rogerq@kernel.org>
4510 R:      Aswath Govindraju <a-govindraju@ti.com>
4511 L:      linux-usb@vger.kernel.org
4512 S:      Maintained
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515 F:      drivers/usb/cdns3/
4516 X:      drivers/usb/cdns3/cdnsp*
4517
4518 CADENCE USBSSP DRD IP DRIVER
4519 M:      Pawel Laszczak <pawell@cadence.com>
4520 L:      linux-usb@vger.kernel.org
4521 S:      Maintained
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523 F:      drivers/usb/cdns3/
4524 X:      drivers/usb/cdns3/cdns3*
4525
4526 CADET FM/AM RADIO RECEIVER DRIVER
4527 M:      Hans Verkuil <hverkuil@xs4all.nl>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 W:      https://linuxtv.org
4531 T:      git git://linuxtv.org/media_tree.git
4532 F:      drivers/media/radio/radio-cadet*
4533
4534 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535 L:      linux-media@vger.kernel.org
4536 S:      Orphan
4537 T:      git git://linuxtv.org/media_tree.git
4538 F:      Documentation/admin-guide/media/cafe_ccic*
4539 F:      drivers/media/platform/marvell/
4540
4541 CAIF NETWORK LAYER
4542 L:      netdev@vger.kernel.org
4543 S:      Orphan
4544 F:      Documentation/networking/caif/
4545 F:      drivers/net/caif/
4546 F:      include/net/caif/
4547 F:      include/uapi/linux/caif/
4548 F:      net/caif/
4549
4550 CAKE QDISC
4551 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4552 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4553 S:      Maintained
4554 F:      net/sched/sch_cake.c
4555
4556 CAN NETWORK DRIVERS
4557 M:      Wolfgang Grandegger <wg@grandegger.com>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/devicetree/bindings/net/can/
4565 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566 F:      drivers/net/can/
4567 F:      drivers/phy/phy-can-transceiver.c
4568 F:      include/linux/can/bittiming.h
4569 F:      include/linux/can/dev.h
4570 F:      include/linux/can/length.h
4571 F:      include/linux/can/platform/
4572 F:      include/linux/can/rx-offload.h
4573 F:      include/uapi/linux/can/error.h
4574 F:      include/uapi/linux/can/netlink.h
4575 F:      include/uapi/linux/can/vxcan.h
4576
4577 CAN NETWORK LAYER
4578 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4579 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 W:      https://github.com/linux-can
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585 F:      Documentation/networking/can.rst
4586 F:      include/linux/can/can-ml.h
4587 F:      include/linux/can/core.h
4588 F:      include/linux/can/skb.h
4589 F:      include/net/netns/can.h
4590 F:      include/uapi/linux/can.h
4591 F:      include/uapi/linux/can/bcm.h
4592 F:      include/uapi/linux/can/gw.h
4593 F:      include/uapi/linux/can/isotp.h
4594 F:      include/uapi/linux/can/raw.h
4595 F:      net/can/
4596
4597 CAN-J1939 NETWORK LAYER
4598 M:      Robin van der Gracht <robin@protonic.nl>
4599 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4600 R:      kernel@pengutronix.de
4601 L:      linux-can@vger.kernel.org
4602 S:      Maintained
4603 F:      Documentation/networking/j1939.rst
4604 F:      include/uapi/linux/can/j1939.h
4605 F:      net/can/j1939/
4606
4607 CAPABILITIES
4608 M:      Serge Hallyn <serge@hallyn.com>
4609 L:      linux-security-module@vger.kernel.org
4610 S:      Supported
4611 F:      include/linux/capability.h
4612 F:      include/uapi/linux/capability.h
4613 F:      kernel/capability.c
4614 F:      security/commoncap.c
4615
4616 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617 M:      Kevin Tsai <ktsai@capellamicro.com>
4618 S:      Maintained
4619 F:      drivers/iio/light/cm*
4620
4621 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622 M:      Christian Lamparter <chunkeey@googlemail.com>
4623 L:      linux-wireless@vger.kernel.org
4624 S:      Maintained
4625 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626 F:      drivers/net/wireless/ath/carl9170/
4627
4628 CAVIUM I2C DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/i2c/busses/i2c-octeon*
4633 F:      drivers/i2c/busses/i2c-thunderx*
4634
4635 CAVIUM LIQUIDIO NETWORK DRIVER
4636 M:      Derek Chickles <dchickles@marvell.com>
4637 M:      Satanand Burla <sburla@marvell.com>
4638 M:      Felix Manlunas <fmanlunas@marvell.com>
4639 L:      netdev@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.marvell.com
4642 F:      drivers/net/ethernet/cavium/liquidio/
4643
4644 CAVIUM MMC DRIVER
4645 M:      Robert Richter <rric@kernel.org>
4646 S:      Odd Fixes
4647 W:      http://www.marvell.com
4648 F:      drivers/mmc/host/cavium*
4649
4650 CAVIUM OCTEON-TX CRYPTO DRIVER
4651 M:      George Cherian <gcherian@marvell.com>
4652 L:      linux-crypto@vger.kernel.org
4653 S:      Supported
4654 W:      http://www.marvell.com
4655 F:      drivers/crypto/cavium/cpt/
4656
4657 CAVIUM THUNDERX2 ARM64 SOC
4658 M:      Robert Richter <rric@kernel.org>
4659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660 S:      Odd Fixes
4661 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664 CBS/ETF/TAPRIO QDISCS
4665 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666 S:      Maintained
4667 L:      netdev@vger.kernel.org
4668 F:      net/sched/sch_cbs.c
4669 F:      net/sched/sch_etf.c
4670 F:      net/sched/sch_taprio.c
4671
4672 CC2520 IEEE-802.15.4 RADIO DRIVER
4673 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4674 L:      linux-wpan@vger.kernel.org
4675 S:      Odd Fixes
4676 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677 F:      drivers/net/ieee802154/cc2520.c
4678
4679 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4681 L:      linux-crypto@vger.kernel.org
4682 S:      Supported
4683 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684 F:      drivers/crypto/ccree/
4685
4686 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687 M:      Hadar Gat <hadar.gat@arm.com>
4688 L:      linux-crypto@vger.kernel.org
4689 S:      Supported
4690 F:      drivers/char/hw_random/cctrng.c
4691 F:      drivers/char/hw_random/cctrng.h
4692 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695 CEC FRAMEWORK
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4702 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703 F:      Documentation/driver-api/media/cec-core.rst
4704 F:      Documentation/userspace-api/media/cec
4705 F:      drivers/media/cec/
4706 F:      drivers/media/rc/keymaps/rc-cec.c
4707 F:      include/media/cec-notifier.h
4708 F:      include/media/cec.h
4709 F:      include/uapi/linux/cec-funcs.h
4710 F:      include/uapi/linux/cec.h
4711
4712 CEC GPIO DRIVER
4713 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714 L:      linux-media@vger.kernel.org
4715 S:      Supported
4716 W:      http://linuxtv.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719 F:      drivers/media/cec/platform/cec-gpio/
4720
4721 CELL BROADBAND ENGINE ARCHITECTURE
4722 M:      Arnd Bergmann <arnd@arndb.de>
4723 L:      linuxppc-dev@lists.ozlabs.org
4724 S:      Supported
4725 W:      http://www.ibm.com/developerworks/power/cell/
4726 F:      arch/powerpc/include/asm/cell*.h
4727 F:      arch/powerpc/include/asm/spu*.h
4728 F:      arch/powerpc/include/uapi/asm/spu*.h
4729 F:      arch/powerpc/platforms/cell/
4730
4731 CELLWISE CW2015 BATTERY DRIVER
4732 M:      Tobias Schrammm <t.schramm@manjaro.org>
4733 S:      Maintained
4734 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735 F:      drivers/power/supply/cw2015_battery.c
4736
4737 CEPH COMMON CODE (LIBCEPH)
4738 M:      Ilya Dryomov <idryomov@gmail.com>
4739 M:      Xiubo Li <xiubli@redhat.com>
4740 R:      Jeff Layton <jlayton@kernel.org>
4741 L:      ceph-devel@vger.kernel.org
4742 S:      Supported
4743 W:      http://ceph.com/
4744 T:      git https://github.com/ceph/ceph-client.git
4745 F:      include/linux/ceph/
4746 F:      include/linux/crush/
4747 F:      net/ceph/
4748
4749 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750 M:      Xiubo Li <xiubli@redhat.com>
4751 M:      Ilya Dryomov <idryomov@gmail.com>
4752 R:      Jeff Layton <jlayton@kernel.org>
4753 L:      ceph-devel@vger.kernel.org
4754 S:      Supported
4755 W:      http://ceph.com/
4756 T:      git https://github.com/ceph/ceph-client.git
4757 F:      Documentation/filesystems/ceph.rst
4758 F:      fs/ceph/
4759
4760 CERTIFICATE HANDLING
4761 M:      David Howells <dhowells@redhat.com>
4762 M:      David Woodhouse <dwmw2@infradead.org>
4763 L:      keyrings@vger.kernel.org
4764 S:      Maintained
4765 F:      Documentation/admin-guide/module-signing.rst
4766 F:      certs/
4767 F:      scripts/sign-file.c
4768 F:      tools/certs/
4769
4770 CFAG12864B LCD DRIVER
4771 M:      Miguel Ojeda <ojeda@kernel.org>
4772 S:      Maintained
4773 F:      drivers/auxdisplay/cfag12864b.c
4774 F:      include/linux/cfag12864b.h
4775
4776 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777 M:      Miguel Ojeda <ojeda@kernel.org>
4778 S:      Maintained
4779 F:      drivers/auxdisplay/cfag12864bfb.c
4780 F:      include/linux/cfag12864b.h
4781
4782 CHAR and MISC DRIVERS
4783 M:      Arnd Bergmann <arnd@arndb.de>
4784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785 S:      Supported
4786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787 F:      drivers/char/
4788 F:      drivers/misc/
4789 F:      include/linux/miscdevice.h
4790 X:      drivers/char/agp/
4791 X:      drivers/char/hw_random/
4792 X:      drivers/char/ipmi/
4793 X:      drivers/char/random.c
4794 X:      drivers/char/tpm/
4795
4796 CHECKPATCH
4797 M:      Andy Whitcroft <apw@canonical.com>
4798 M:      Joe Perches <joe@perches.com>
4799 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4800 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801 S:      Maintained
4802 F:      scripts/checkpatch.pl
4803
4804 CHECKPATCH DOCUMENTATION
4805 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4806 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807 R:      Joe Perches <joe@perches.com>
4808 S:      Maintained
4809 F:      Documentation/dev-tools/checkpatch.rst
4810
4811 CHINESE DOCUMENTATION
4812 M:      Alex Shi <alexs@kernel.org>
4813 M:      Yanteng Si <siyanteng@loongson.cn>
4814 S:      Maintained
4815 F:      Documentation/translations/zh_CN/
4816
4817 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818 M:      Peter Chen <peter.chen@kernel.org>
4819 L:      linux-usb@vger.kernel.org
4820 S:      Maintained
4821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822 F:      drivers/usb/chipidea/
4823
4824 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825 M:      Hans de Goede <hdegoede@redhat.com>
4826 L:      linux-input@vger.kernel.org
4827 S:      Maintained
4828 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829 F:      drivers/input/touchscreen/chipone_icn8318.c
4830
4831 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832 M:      Hans de Goede <hdegoede@redhat.com>
4833 L:      linux-input@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/input/touchscreen/chipone_icn8505.c
4836
4837 CHROME HARDWARE PLATFORM SUPPORT
4838 M:      Benson Leung <bleung@chromium.org>
4839 L:      chrome-platform@lists.linux.dev
4840 S:      Maintained
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842 F:      drivers/platform/chrome/
4843
4844 CHROMEOS EC CODEC DRIVER
4845 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4846 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4847 R:      Guenter Roeck <groeck@chromium.org>
4848 L:      chrome-platform@lists.linux.dev
4849 S:      Maintained
4850 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851 F:      sound/soc/codecs/cros_ec_codec.*
4852
4853 CHROMEOS EC UART DRIVER
4854 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855 R:      Benson Leung <bleung@chromium.org>
4856 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4857 S:      Maintained
4858 F:      drivers/platform/chrome/cros_ec_uart.c
4859
4860 CHROMEOS EC SUBDRIVERS
4861 M:      Benson Leung <bleung@chromium.org>
4862 R:      Guenter Roeck <groeck@chromium.org>
4863 L:      chrome-platform@lists.linux.dev
4864 S:      Maintained
4865 F:      drivers/power/supply/cros_usbpd-charger.c
4866 N:      cros_ec
4867 N:      cros-ec
4868
4869 CHROMEOS EC USB TYPE-C DRIVER
4870 M:      Prashant Malani <pmalani@chromium.org>
4871 L:      chrome-platform@lists.linux.dev
4872 S:      Maintained
4873 F:      drivers/platform/chrome/cros_ec_typec.*
4874 F:      drivers/platform/chrome/cros_typec_switch.c
4875 F:      drivers/platform/chrome/cros_typec_vdm.*
4876
4877 CHROMEOS EC USB PD NOTIFY DRIVER
4878 M:      Prashant Malani <pmalani@chromium.org>
4879 L:      chrome-platform@lists.linux.dev
4880 S:      Maintained
4881 F:      drivers/platform/chrome/cros_usbpd_notify.c
4882 F:      include/linux/platform_data/cros_usbpd_notify.h
4883
4884 CHROMEOS HPS DRIVER
4885 M:      Dan Callaghan <dcallagh@chromium.org>
4886 R:      Sami Kyöstilä <skyostil@chromium.org>
4887 S:      Maintained
4888 F:      drivers/platform/chrome/cros_hps_i2c.c
4889
4890 CHRONTEL CH7322 CEC DRIVER
4891 M:      Joe Tessler <jrt@google.com>
4892 L:      linux-media@vger.kernel.org
4893 S:      Maintained
4894 T:      git git://linuxtv.org/media_tree.git
4895 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896 F:      drivers/media/cec/i2c/ch7322.c
4897
4898 CIRRUS LOGIC AUDIO CODEC DRIVERS
4899 M:      James Schulman <james.schulman@cirrus.com>
4900 M:      David Rhodes <david.rhodes@cirrus.com>
4901 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4902 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4904 L:      patches@opensource.cirrus.com
4905 S:      Maintained
4906 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4907 F:      include/dt-bindings/sound/cs*
4908 F:      include/sound/cs*
4909 F:      sound/pci/hda/cs*
4910 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4911 F:      sound/soc/codecs/cs*
4912
4913 CIRRUS LOGIC DSP FIRMWARE DRIVER
4914 M:      Simon Trimmer <simont@opensource.cirrus.com>
4915 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4916 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4917 L:      patches@opensource.cirrus.com
4918 S:      Supported
4919 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4920 T:      git https://github.com/CirrusLogic/linux-drivers.git
4921 F:      drivers/firmware/cirrus/*
4922 F:      include/linux/firmware/cirrus/*
4923
4924 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4925 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4929
4930 CIRRUS LOGIC LOCHNAGAR DRIVER
4931 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4932 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4933 L:      patches@opensource.cirrus.com
4934 S:      Supported
4935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4937 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4938 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4940 F:      Documentation/hwmon/lochnagar.rst
4941 F:      drivers/clk/clk-lochnagar.c
4942 F:      drivers/hwmon/lochnagar-hwmon.c
4943 F:      drivers/mfd/lochnagar-i2c.c
4944 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4945 F:      drivers/regulator/lochnagar-regulator.c
4946 F:      include/dt-bindings/clock/lochnagar.h
4947 F:      include/dt-bindings/pinctrl/lochnagar.h
4948 F:      include/linux/mfd/lochnagar*
4949 F:      sound/soc/codecs/lochnagar-sc.c
4950
4951 CIRRUS LOGIC MADERA CODEC DRIVERS
4952 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4955 L:      patches@opensource.cirrus.com
4956 S:      Supported
4957 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4958 T:      git https://github.com/CirrusLogic/linux-drivers.git
4959 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4960 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4961 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4962 F:      drivers/gpio/gpio-madera*
4963 F:      drivers/irqchip/irq-madera*
4964 F:      drivers/mfd/cs47l*
4965 F:      drivers/mfd/madera*
4966 F:      drivers/pinctrl/cirrus/*
4967 F:      include/dt-bindings/sound/madera*
4968 F:      include/linux/irqchip/irq-madera*
4969 F:      include/linux/mfd/madera/*
4970 F:      include/sound/madera*
4971 F:      sound/soc/codecs/cs47l*
4972 F:      sound/soc/codecs/madera*
4973
4974 CISCO FCOE HBA DRIVER
4975 M:      Satish Kharat <satishkh@cisco.com>
4976 M:      Sesidhar Baddela <sebaddel@cisco.com>
4977 M:      Karan Tilak Kumar <kartilak@cisco.com>
4978 L:      linux-scsi@vger.kernel.org
4979 S:      Supported
4980 F:      drivers/scsi/fnic/
4981
4982 CISCO SCSI HBA DRIVER
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 M:      Sesidhar Baddela <sebaddel@cisco.com>
4985 L:      linux-scsi@vger.kernel.org
4986 S:      Supported
4987 F:      drivers/scsi/snic/
4988
4989 CISCO VIC ETHERNET NIC DRIVER
4990 M:      Christian Benvenuti <benve@cisco.com>
4991 M:      Satish Kharat <satishkh@cisco.com>
4992 S:      Supported
4993 F:      drivers/net/ethernet/cisco/enic/
4994
4995 CISCO VIC LOW LATENCY NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Nelson Escobar <neescoba@cisco.com>
4998 S:      Supported
4999 F:      drivers/infiniband/hw/usnic/
5000
5001 CLANG-FORMAT FILE
5002 M:      Miguel Ojeda <ojeda@kernel.org>
5003 S:      Maintained
5004 F:      .clang-format
5005
5006 CLANG/LLVM BUILD SUPPORT
5007 M:      Nathan Chancellor <nathan@kernel.org>
5008 M:      Nick Desaulniers <ndesaulniers@google.com>
5009 R:      Tom Rix <trix@redhat.com>
5010 L:      llvm@lists.linux.dev
5011 S:      Supported
5012 W:      https://clangbuiltlinux.github.io/
5013 B:      https://github.com/ClangBuiltLinux/linux/issues
5014 C:      irc://irc.libera.chat/clangbuiltlinux
5015 F:      Documentation/kbuild/llvm.rst
5016 F:      include/linux/compiler-clang.h
5017 F:      scripts/Makefile.clang
5018 F:      scripts/clang-tools/
5019 K:      \b(?i:clang|llvm)\b
5020
5021 CLANG CONTROL FLOW INTEGRITY SUPPORT
5022 M:      Sami Tolvanen <samitolvanen@google.com>
5023 M:      Kees Cook <keescook@chromium.org>
5024 R:      Nathan Chancellor <nathan@kernel.org>
5025 R:      Nick Desaulniers <ndesaulniers@google.com>
5026 L:      llvm@lists.linux.dev
5027 S:      Supported
5028 B:      https://github.com/ClangBuiltLinux/linux/issues
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5030 F:      include/linux/cfi.h
5031 F:      kernel/cfi.c
5032
5033 CLK API
5034 M:      Russell King <linux@armlinux.org.uk>
5035 L:      linux-clk@vger.kernel.org
5036 S:      Maintained
5037 F:      include/linux/clk.h
5038
5039 CLOCKSOURCE, CLOCKEVENT DRIVERS
5040 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5041 M:      Thomas Gleixner <tglx@linutronix.de>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Supported
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5045 F:      Documentation/devicetree/bindings/timer/
5046 F:      drivers/clocksource/
5047
5048 CMPC ACPI DRIVER
5049 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5050 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Supported
5053 F:      drivers/platform/x86/classmate-laptop.c
5054
5055 COBALT MEDIA DRIVER
5056 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5057 L:      linux-media@vger.kernel.org
5058 S:      Supported
5059 W:      https://linuxtv.org
5060 T:      git git://linuxtv.org/media_tree.git
5061 F:      drivers/media/pci/cobalt/
5062
5063 COCCINELLE/Semantic Patches (SmPL)
5064 M:      Julia Lawall <Julia.Lawall@inria.fr>
5065 M:      Nicolas Palix <nicolas.palix@imag.fr>
5066 L:      cocci@inria.fr (moderated for non-subscribers)
5067 S:      Supported
5068 W:      https://coccinelle.gitlabpages.inria.fr/website/
5069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5070 F:      Documentation/dev-tools/coccinelle.rst
5071 F:      scripts/coccicheck
5072 F:      scripts/coccinelle/
5073
5074 CODA FILE SYSTEM
5075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5076 M:      coda@cs.cmu.edu
5077 L:      codalist@coda.cs.cmu.edu
5078 S:      Maintained
5079 W:      http://www.coda.cs.cmu.edu/
5080 F:      Documentation/filesystems/coda.rst
5081 F:      fs/coda/
5082 F:      include/linux/coda*.h
5083 F:      include/uapi/linux/coda*.h
5084
5085 CODA V4L2 MEM2MEM DRIVER
5086 M:      Philipp Zabel <p.zabel@pengutronix.de>
5087 L:      linux-media@vger.kernel.org
5088 S:      Maintained
5089 F:      Documentation/devicetree/bindings/media/coda.yaml
5090 F:      drivers/media/platform/chips-media/
5091
5092 CODE OF CONDUCT
5093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5094 S:      Supported
5095 F:      Documentation/process/code-of-conduct-interpretation.rst
5096 F:      Documentation/process/code-of-conduct.rst
5097
5098 COMEDI DRIVERS
5099 M:      Ian Abbott <abbotti@mev.co.uk>
5100 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5101 S:      Odd Fixes
5102 F:      drivers/comedi/
5103 F:      include/linux/comedi/
5104 F:      include/uapi/linux/comedi.h
5105
5106 COMMON CLK FRAMEWORK
5107 M:      Michael Turquette <mturquette@baylibre.com>
5108 M:      Stephen Boyd <sboyd@kernel.org>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5113 F:      Documentation/devicetree/bindings/clock/
5114 F:      drivers/clk/
5115 F:      include/dt-bindings/clock/
5116 F:      include/linux/clk-pr*
5117 F:      include/linux/clk/
5118 F:      include/linux/of_clk.h
5119 X:      drivers/clk/clkdev.c
5120
5121 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5122 M:      Steve French <sfrench@samba.org>
5123 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5124 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5125 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5126 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5127 L:      linux-cifs@vger.kernel.org
5128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5129 S:      Supported
5130 W:      https://wiki.samba.org/index.php/LinuxCIFS
5131 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5132 F:      Documentation/admin-guide/cifs/
5133 F:      fs/cifs/
5134 F:      fs/smbfs_common/
5135 F:      include/uapi/linux/cifs
5136
5137 COMPACTPCI HOTPLUG CORE
5138 M:      Scott Murray <scott@spiteful.org>
5139 L:      linux-pci@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/pci/hotplug/cpci_hotplug*
5142
5143 COMPACTPCI HOTPLUG GENERIC DRIVER
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpcihp_generic.c
5148
5149 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5154
5155 COMPAL LAPTOP SUPPORT
5156 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5157 L:      platform-driver-x86@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/platform/x86/compal-laptop.c
5160
5161 COMPILER ATTRIBUTES
5162 M:      Miguel Ojeda <ojeda@kernel.org>
5163 R:      Nick Desaulniers <ndesaulniers@google.com>
5164 S:      Maintained
5165 F:      include/linux/compiler_attributes.h
5166
5167 COMPUTE EXPRESS LINK (CXL)
5168 M:      Alison Schofield <alison.schofield@intel.com>
5169 M:      Vishal Verma <vishal.l.verma@intel.com>
5170 M:      Ira Weiny <ira.weiny@intel.com>
5171 M:      Ben Widawsky <bwidawsk@kernel.org>
5172 M:      Dan Williams <dan.j.williams@intel.com>
5173 L:      linux-cxl@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/cxl/
5176 F:      include/uapi/linux/cxl_mem.h
5177
5178 CONEXANT ACCESSRUNNER USB DRIVER
5179 L:      accessrunner-general@lists.sourceforge.net
5180 S:      Orphan
5181 W:      http://accessrunner.sourceforge.net/
5182 F:      drivers/usb/atm/cxacru.c
5183
5184 CONFIGFS
5185 M:      Joel Becker <jlbec@evilplan.org>
5186 M:      Christoph Hellwig <hch@lst.de>
5187 S:      Supported
5188 T:      git git://git.infradead.org/users/hch/configfs.git
5189 F:      fs/configfs/
5190 F:      include/linux/configfs.h
5191 F:      samples/configfs/
5192
5193 CONSOLE SUBSYSTEM
5194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5195 S:      Supported
5196 F:      drivers/video/console/
5197 F:      include/linux/console*
5198
5199 CONTEXT TRACKING
5200 M:      Frederic Weisbecker <frederic@kernel.org>
5201 M:      "Paul E. McKenney" <paulmck@kernel.org>
5202 S:      Maintained
5203 F:      kernel/context_tracking.c
5204 F:      include/linux/context_tracking*
5205
5206 CONTROL GROUP (CGROUP)
5207 M:      Tejun Heo <tj@kernel.org>
5208 M:      Zefan Li <lizefan.x@bytedance.com>
5209 M:      Johannes Weiner <hannes@cmpxchg.org>
5210 L:      cgroups@vger.kernel.org
5211 S:      Maintained
5212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5213 F:      Documentation/admin-guide/cgroup-v1/
5214 F:      Documentation/admin-guide/cgroup-v2.rst
5215 F:      include/linux/cgroup*
5216 F:      kernel/cgroup/
5217 F:      tools/testing/selftests/cgroup/
5218
5219 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5220 M:      Tejun Heo <tj@kernel.org>
5221 M:      Josef Bacik <josef@toxicpanda.com>
5222 M:      Jens Axboe <axboe@kernel.dk>
5223 L:      cgroups@vger.kernel.org
5224 L:      linux-block@vger.kernel.org
5225 T:      git git://git.kernel.dk/linux-block
5226 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5227 F:      block/bfq-cgroup.c
5228 F:      block/blk-cgroup.c
5229 F:      block/blk-iocost.c
5230 F:      block/blk-iolatency.c
5231 F:      block/blk-throttle.c
5232 F:      include/linux/blk-cgroup.h
5233
5234 CONTROL GROUP - CPUSET
5235 M:      Waiman Long <longman@redhat.com>
5236 M:      Zefan Li <lizefan.x@bytedance.com>
5237 L:      cgroups@vger.kernel.org
5238 S:      Maintained
5239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5240 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5241 F:      include/linux/cpuset.h
5242 F:      kernel/cgroup/cpuset.c
5243
5244 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5245 M:      Johannes Weiner <hannes@cmpxchg.org>
5246 M:      Michal Hocko <mhocko@kernel.org>
5247 M:      Roman Gushchin <roman.gushchin@linux.dev>
5248 M:      Shakeel Butt <shakeelb@google.com>
5249 R:      Muchun Song <muchun.song@linux.dev>
5250 L:      cgroups@vger.kernel.org
5251 L:      linux-mm@kvack.org
5252 S:      Maintained
5253 F:      mm/memcontrol.c
5254 F:      mm/swap_cgroup.c
5255 F:      tools/testing/selftests/cgroup/memcg_protection.m
5256 F:      tools/testing/selftests/cgroup/test_kmem.c
5257 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5258
5259 CORETEMP HARDWARE MONITORING DRIVER
5260 M:      Fenghua Yu <fenghua.yu@intel.com>
5261 L:      linux-hwmon@vger.kernel.org
5262 S:      Maintained
5263 F:      Documentation/hwmon/coretemp.rst
5264 F:      drivers/hwmon/coretemp.c
5265
5266 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5267 M:      Marius Zachmann <mail@mariuszachmann.de>
5268 L:      linux-hwmon@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/hwmon/corsair-cpro.c
5271
5272 CORSAIR-PSU HARDWARE MONITOR DRIVER
5273 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5274 L:      linux-hwmon@vger.kernel.org
5275 S:      Maintained
5276 F:      Documentation/hwmon/corsair-psu.rst
5277 F:      drivers/hwmon/corsair-psu.c
5278
5279 COUNTER SUBSYSTEM
5280 M:      William Breathitt Gray <william.gray@linaro.org>
5281 L:      linux-iio@vger.kernel.org
5282 S:      Maintained
5283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5284 F:      Documentation/ABI/testing/sysfs-bus-counter
5285 F:      Documentation/driver-api/generic-counter.rst
5286 F:      drivers/counter/
5287 F:      include/linux/counter.h
5288 F:      include/uapi/linux/counter.h
5289 F:      tools/counter/
5290
5291 CP2615 I2C DRIVER
5292 M:      Bence Csókás <bence98@sch.bme.hu>
5293 S:      Maintained
5294 F:      drivers/i2c/busses/i2c-cp2615.c
5295
5296 CPMAC ETHERNET DRIVER
5297 M:      Florian Fainelli <f.fainelli@gmail.com>
5298 L:      netdev@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/net/ethernet/ti/cpmac.c
5301
5302 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5303 M:      Viresh Kumar <viresh.kumar@linaro.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5308 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5309
5310 CPU FREQUENCY SCALING FRAMEWORK
5311 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5312 M:      Viresh Kumar <viresh.kumar@linaro.org>
5313 L:      linux-pm@vger.kernel.org
5314 S:      Maintained
5315 B:      https://bugzilla.kernel.org
5316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5318 F:      Documentation/admin-guide/pm/cpufreq.rst
5319 F:      Documentation/admin-guide/pm/intel_pstate.rst
5320 F:      Documentation/cpu-freq/
5321 F:      Documentation/devicetree/bindings/cpufreq/
5322 F:      drivers/cpufreq/
5323 F:      include/linux/cpufreq.h
5324 F:      include/linux/sched/cpufreq.h
5325 F:      kernel/sched/cpufreq*.c
5326 F:      tools/testing/selftests/cpufreq/
5327
5328 CPU IDLE TIME MANAGEMENT FRAMEWORK
5329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 B:      https://bugzilla.kernel.org
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5335 F:      Documentation/admin-guide/pm/cpuidle.rst
5336 F:      Documentation/driver-api/pm/cpuidle.rst
5337 F:      drivers/cpuidle/
5338 F:      include/linux/cpuidle.h
5339
5340 CPU POWER MONITORING SUBSYSTEM
5341 M:      Thomas Renninger <trenn@suse.com>
5342 M:      Shuah Khan <shuah@kernel.org>
5343 M:      Shuah Khan <skhan@linuxfoundation.org>
5344 L:      linux-pm@vger.kernel.org
5345 S:      Maintained
5346 F:      tools/power/cpupower/
5347
5348 CPUID/MSR DRIVER
5349 M:      "H. Peter Anvin" <hpa@zytor.com>
5350 S:      Maintained
5351 F:      arch/x86/kernel/cpuid.c
5352 F:      arch/x86/kernel/msr.c
5353
5354 CPUIDLE DRIVER - ARM BIG LITTLE
5355 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5357 L:      linux-pm@vger.kernel.org
5358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5359 S:      Maintained
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5361 F:      drivers/cpuidle/cpuidle-big_little.c
5362
5363 CPUIDLE DRIVER - ARM EXYNOS
5364 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5365 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5366 M:      Kukjin Kim <kgene@kernel.org>
5367 L:      linux-pm@vger.kernel.org
5368 L:      linux-samsung-soc@vger.kernel.org
5369 S:      Supported
5370 F:      arch/arm/mach-exynos/pm.c
5371 F:      drivers/cpuidle/cpuidle-exynos.c
5372 F:      include/linux/platform_data/cpuidle-exynos.h
5373
5374 CPUIDLE DRIVER - ARM PSCI
5375 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5376 M:      Sudeep Holla <sudeep.holla@arm.com>
5377 L:      linux-pm@vger.kernel.org
5378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379 S:      Supported
5380 F:      drivers/cpuidle/cpuidle-psci.c
5381
5382 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5383 M:      Ulf Hansson <ulf.hansson@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5386 S:      Supported
5387 F:      drivers/cpuidle/cpuidle-psci.h
5388 F:      drivers/cpuidle/cpuidle-psci-domain.c
5389
5390 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5391 M:      Ulf Hansson <ulf.hansson@linaro.org>
5392 L:      linux-pm@vger.kernel.org
5393 S:      Supported
5394 F:      drivers/cpuidle/dt_idle_genpd.c
5395 F:      drivers/cpuidle/dt_idle_genpd.h
5396
5397 CPUIDLE DRIVER - RISC-V SBI
5398 M:      Anup Patel <anup@brainfault.org>
5399 L:      linux-pm@vger.kernel.org
5400 L:      linux-riscv@lists.infradead.org
5401 S:      Maintained
5402 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5403
5404 CRAMFS FILESYSTEM
5405 M:      Nicolas Pitre <nico@fluxnic.net>
5406 S:      Maintained
5407 F:      Documentation/filesystems/cramfs.rst
5408 F:      fs/cramfs/
5409
5410 CREATIVE SB0540
5411 M:      Bastien Nocera <hadess@hadess.net>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/hid/hid-creative-sb0540.c
5415
5416 CRYPTO API
5417 M:      Herbert Xu <herbert@gondor.apana.org.au>
5418 M:      "David S. Miller" <davem@davemloft.net>
5419 L:      linux-crypto@vger.kernel.org
5420 S:      Maintained
5421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5423 F:      Documentation/crypto/
5424 F:      Documentation/devicetree/bindings/crypto/
5425 F:      arch/*/crypto/
5426 F:      crypto/
5427 F:      drivers/crypto/
5428 F:      include/crypto/
5429 F:      include/linux/crypto*
5430 F:      lib/crypto/
5431
5432 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5433 M:      Neil Horman <nhorman@tuxdriver.com>
5434 L:      linux-crypto@vger.kernel.org
5435 S:      Maintained
5436 F:      crypto/ansi_cprng.c
5437 F:      crypto/rng.c
5438
5439 CS3308 MEDIA DRIVER
5440 M:      Hans Verkuil <hverkuil@xs4all.nl>
5441 L:      linux-media@vger.kernel.org
5442 S:      Odd Fixes
5443 W:      http://linuxtv.org
5444 T:      git git://linuxtv.org/media_tree.git
5445 F:      drivers/media/i2c/cs3308.c
5446
5447 CS5535 Audio ALSA driver
5448 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5449 S:      Maintained
5450 F:      sound/pci/cs5535audio/
5451
5452 CTU CAN FD DRIVER
5453 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5454 M:      Ondrej Ille <ondrej.ille@gmail.com>
5455 L:      linux-can@vger.kernel.org
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5458 F:      drivers/net/can/ctucanfd/
5459
5460 CW1200 WLAN driver
5461 M:      Solomon Peachy <pizza@shaftnet.org>
5462 S:      Maintained
5463 F:      drivers/net/wireless/st/cw1200/
5464
5465 CX18 VIDEO4LINUX DRIVER
5466 M:      Andy Walls <awalls@md.metrocast.net>
5467 L:      linux-media@vger.kernel.org
5468 S:      Maintained
5469 W:      https://linuxtv.org
5470 T:      git git://linuxtv.org/media_tree.git
5471 F:      drivers/media/pci/cx18/
5472 F:      include/uapi/linux/ivtv*
5473
5474 CX2341X MPEG ENCODER HELPER MODULE
5475 M:      Hans Verkuil <hverkuil@xs4all.nl>
5476 L:      linux-media@vger.kernel.org
5477 S:      Maintained
5478 W:      https://linuxtv.org
5479 T:      git git://linuxtv.org/media_tree.git
5480 F:      drivers/media/common/cx2341x*
5481 F:      include/media/drv-intf/cx2341x.h
5482
5483 CX24120 MEDIA DRIVER
5484 M:      Jemma Denson <jdenson@gmail.com>
5485 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5486 L:      linux-media@vger.kernel.org
5487 S:      Maintained
5488 W:      https://linuxtv.org
5489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5490 F:      drivers/media/dvb-frontends/cx24120*
5491
5492 CX88 VIDEO4LINUX DRIVER
5493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5494 L:      linux-media@vger.kernel.org
5495 S:      Odd fixes
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      Documentation/driver-api/media/drivers/cx88*
5499 F:      drivers/media/pci/cx88/
5500
5501 CXD2820R MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 F:      drivers/media/dvb-frontends/cxd2820r*
5510
5511 CXGB3 ETHERNET DRIVER (CXGB3)
5512 M:      Raju Rangoju <rajur@chelsio.com>
5513 L:      netdev@vger.kernel.org
5514 S:      Supported
5515 W:      http://www.chelsio.com
5516 F:      drivers/net/ethernet/chelsio/cxgb3/
5517
5518 CXGB3 ISCSI DRIVER (CXGB3I)
5519 M:      Varun Prakash <varun@chelsio.com>
5520 L:      linux-scsi@vger.kernel.org
5521 S:      Supported
5522 W:      http://www.chelsio.com
5523 F:      drivers/scsi/cxgbi/cxgb3i
5524
5525 CXGB4 CRYPTO DRIVER (chcr)
5526 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5527 L:      linux-crypto@vger.kernel.org
5528 S:      Supported
5529 W:      http://www.chelsio.com
5530 F:      drivers/crypto/chelsio
5531
5532 CXGB4 INLINE CRYPTO DRIVER
5533 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5534 L:      netdev@vger.kernel.org
5535 S:      Supported
5536 W:      http://www.chelsio.com
5537 F:      drivers/net/ethernet/chelsio/inline_crypto/
5538
5539 CXGB4 ETHERNET DRIVER (CXGB4)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb4/
5545
5546 CXGB4 ISCSI DRIVER (CXGB4I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb4i
5552
5553 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5554 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5555 L:      linux-rdma@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.openfabrics.org
5558 F:      drivers/infiniband/hw/cxgb4/
5559 F:      include/uapi/rdma/cxgb4-abi.h
5560
5561 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5562 M:      Raju Rangoju <rajur@chelsio.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Supported
5565 W:      http://www.chelsio.com
5566 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5567
5568 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5569 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5570 M:      Andrew Donnellan <ajd@linux.ibm.com>
5571 L:      linuxppc-dev@lists.ozlabs.org
5572 S:      Supported
5573 F:      Documentation/ABI/testing/sysfs-class-cxl
5574 F:      Documentation/powerpc/cxl.rst
5575 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5576 F:      drivers/misc/cxl/
5577 F:      include/misc/cxl*
5578 F:      include/uapi/misc/cxl.h
5579
5580 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5581 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5582 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5583 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5584 L:      linux-scsi@vger.kernel.org
5585 S:      Supported
5586 F:      Documentation/powerpc/cxlflash.rst
5587 F:      drivers/scsi/cxlflash/
5588 F:      include/uapi/scsi/cxlflash_ioctl.h
5589
5590 CYBERPRO FB DRIVER
5591 M:      Russell King <linux@armlinux.org.uk>
5592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5593 S:      Maintained
5594 W:      http://www.armlinux.org.uk/
5595 F:      drivers/video/fbdev/cyber2000fb.*
5596
5597 CYCLADES PC300 DRIVER
5598 S:      Orphan
5599 F:      drivers/net/wan/pc300*
5600
5601 CYPRESS_FIRMWARE MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 S:      Maintained
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 F:      drivers/media/common/cypress_firmware*
5610
5611 CYPRESS CY8C95X0 PINCTRL DRIVER
5612 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5613 L:      linux-gpio@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5616
5617 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5618 M:      Linus Walleij <linus.walleij@linaro.org>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/input/touchscreen/cy8ctma140.c
5622
5623 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5624 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5628 F:      drivers/input/keyboard/cypress-sf.c
5629
5630 CYTTSP TOUCHSCREEN DRIVER
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 L:      linux-input@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/input/touchscreen/cyttsp*
5635
5636 D-LINK DIR-685 TOUCHKEYS DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Supported
5640 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5641
5642 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5643 M:      Joshua Kinard <kumba@gentoo.org>
5644 S:      Maintained
5645 F:      drivers/rtc/rtc-ds1685.c
5646 F:      include/linux/rtc/ds1685.h
5647
5648 DAMA SLAVE for AX.25
5649 M:      Joerg Reuter <jreuter@yaina.de>
5650 L:      linux-hams@vger.kernel.org
5651 S:      Maintained
5652 W:      http://yaina.de/jreuter/
5653 W:      http://www.qsl.net/dl1bke/
5654 F:      net/ax25/af_ax25.c
5655 F:      net/ax25/ax25_dev.c
5656 F:      net/ax25/ax25_ds_*
5657 F:      net/ax25/ax25_in.c
5658 F:      net/ax25/ax25_out.c
5659 F:      net/ax25/ax25_timer.c
5660 F:      net/ax25/sysctl_net_ax25.c
5661
5662 DATA ACCESS MONITOR
5663 M:      SeongJae Park <sj@kernel.org>
5664 L:      damon@lists.linux.dev
5665 L:      linux-mm@kvack.org
5666 S:      Maintained
5667 W:      https://damonitor.github.io
5668 P:      Documentation/mm/damon/maintainer-profile.rst
5669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5670 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5672 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5673 F:      Documentation/admin-guide/mm/damon/
5674 F:      Documentation/mm/damon/
5675 F:      include/linux/damon.h
5676 F:      include/trace/events/damon.h
5677 F:      mm/damon/
5678 F:      tools/testing/selftests/damon/
5679
5680 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5681 L:      netdev@vger.kernel.org
5682 S:      Orphan
5683 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5684 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5685
5686 DC390/AM53C974 SCSI driver
5687 M:      Hannes Reinecke <hare@suse.com>
5688 L:      linux-scsi@vger.kernel.org
5689 S:      Maintained
5690 F:      drivers/scsi/am53c974.c
5691
5692 DC395x SCSI driver
5693 M:      Oliver Neukum <oliver@neukum.org>
5694 M:      Ali Akcaagac <aliakc@web.de>
5695 M:      Jamie Lenehan <lenehan@twibble.org>
5696 L:      dc395x@twibble.org
5697 S:      Maintained
5698 W:      http://twibble.org/dist/dc395x/
5699 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5700 F:      Documentation/scsi/dc395x.rst
5701 F:      drivers/scsi/dc395x.*
5702
5703 DCCP PROTOCOL
5704 L:      dccp@vger.kernel.org
5705 S:      Orphan
5706 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5707 F:      include/linux/dccp.h
5708 F:      include/linux/tfrc.h
5709 F:      include/uapi/linux/dccp.h
5710 F:      net/dccp/
5711
5712 DECSTATION PLATFORM SUPPORT
5713 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5714 L:      linux-mips@vger.kernel.org
5715 S:      Maintained
5716 W:      http://www.linux-mips.org/wiki/DECstation
5717 F:      arch/mips/dec/
5718 F:      arch/mips/include/asm/dec/
5719 F:      arch/mips/include/asm/mach-dec/
5720
5721 DEFXX FDDI NETWORK DRIVER
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 S:      Maintained
5724 F:      drivers/net/fddi/defxx.*
5725
5726 DEFZA FDDI NETWORK DRIVER
5727 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5728 S:      Maintained
5729 F:      drivers/net/fddi/defza.*
5730
5731 DEINTERLACE DRIVERS FOR ALLWINNER H3
5732 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5733 L:      linux-media@vger.kernel.org
5734 S:      Maintained
5735 T:      git git://linuxtv.org/media_tree.git
5736 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5737 F:      drivers/media/platform/sunxi/sun8i-di/
5738
5739 DELL LAPTOP DRIVER
5740 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5741 M:      Pali Rohár <pali@kernel.org>
5742 L:      platform-driver-x86@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/platform/x86/dell/dell-laptop.c
5745
5746 DELL LAPTOP FREEFALL DRIVER
5747 M:      Pali Rohár <pali@kernel.org>
5748 S:      Maintained
5749 F:      drivers/platform/x86/dell/dell-smo8800.c
5750
5751 DELL LAPTOP RBTN DRIVER
5752 M:      Pali Rohár <pali@kernel.org>
5753 S:      Maintained
5754 F:      drivers/platform/x86/dell/dell-rbtn.*
5755
5756 DELL LAPTOP SMM DRIVER
5757 M:      Pali Rohár <pali@kernel.org>
5758 S:      Maintained
5759 F:      Documentation/ABI/obsolete/procfs-i8k
5760 F:      drivers/hwmon/dell-smm-hwmon.c
5761 F:      include/uapi/linux/i8k.h
5762
5763 DELL REMOTE BIOS UPDATE DRIVER
5764 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5765 L:      platform-driver-x86@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/platform/x86/dell/dell_rbu.c
5768
5769 DELL SMBIOS DRIVER
5770 M:      Pali Rohár <pali@kernel.org>
5771 L:      Dell.Client.Kernel@dell.com
5772 L:      platform-driver-x86@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell-smbios.*
5775
5776 DELL SMBIOS SMM DRIVER
5777 L:      Dell.Client.Kernel@dell.com
5778 L:      platform-driver-x86@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5781
5782 DELL SMBIOS WMI DRIVER
5783 L:      Dell.Client.Kernel@dell.com
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5787 F:      tools/wmi/dell-smbios-example.c
5788
5789 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5790 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5791 L:      platform-driver-x86@vger.kernel.org
5792 S:      Maintained
5793 F:      Documentation/driver-api/dcdbas.rst
5794 F:      drivers/platform/x86/dell/dcdbas.*
5795
5796 DELL WMI DESCRIPTOR DRIVER
5797 L:      Dell.Client.Kernel@dell.com
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5800
5801 DELL WMI DDV DRIVER
5802 M:      Armin Wolf <W_Armin@gmx.de>
5803 S:      Maintained
5804 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5805 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5806 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5807
5808 DELL WMI SYSMAN DRIVER
5809 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5814 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5815
5816 DELL WMI NOTIFICATIONS DRIVER
5817 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5818 M:      Pali Rohár <pali@kernel.org>
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell-wmi-base.c
5821
5822 DELL WMI HARDWARE PRIVACY SUPPORT
5823 M:      Perry Yuan <Perry.Yuan@dell.com>
5824 L:      Dell.Client.Kernel@dell.com
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5828
5829 DELTA ST MEDIA DRIVER
5830 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5831 L:      linux-media@vger.kernel.org
5832 S:      Supported
5833 W:      https://linuxtv.org
5834 T:      git git://linuxtv.org/media_tree.git
5835 F:      drivers/media/platform/st/sti/delta
5836
5837 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5838 M:      Zev Weiss <zev@bewilderbeest.net>
5839 L:      linux-hwmon@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5842
5843 DELTA DPS920AB PSU DRIVER
5844 M:      Robert Marko <robert.marko@sartura.hr>
5845 L:      linux-hwmon@vger.kernel.org
5846 S:      Maintained
5847 F:      Documentation/hwmon/dps920ab.rst
5848 F:      drivers/hwmon/pmbus/dps920ab.c
5849
5850 DELTA NETWORKS TN48M CPLD DRIVERS
5851 M:      Robert Marko <robert.marko@sartura.hr>
5852 S:      Maintained
5853 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5854 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5855 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5856 F:      drivers/gpio/gpio-tn48m.c
5857 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5858
5859 DENALI NAND DRIVER
5860 L:      linux-mtd@lists.infradead.org
5861 S:      Orphan
5862 F:      drivers/mtd/nand/raw/denali*
5863
5864 DESIGNWARE EDMA CORE IP DRIVER
5865 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5866 L:      dmaengine@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/dma/dw-edma/
5869 F:      include/linux/dma/edma.h
5870
5871 DESIGNWARE XDATA IP DRIVER
5872 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5873 L:      linux-pci@vger.kernel.org
5874 S:      Maintained
5875 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5876 F:      drivers/misc/dw-xdata-pcie.c
5877
5878 DESIGNWARE USB2 DRD IP DRIVER
5879 M:      Minas Harutyunyan <hminas@synopsys.com>
5880 L:      linux-usb@vger.kernel.org
5881 S:      Maintained
5882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5883 F:      drivers/usb/dwc2/
5884
5885 DESIGNWARE USB3 DRD IP DRIVER
5886 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5887 L:      linux-usb@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/usb/dwc3/
5890
5891 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5892 M:      Andreas Klinger <ak@it-klinger.de>
5893 L:      linux-iio@vger.kernel.org
5894 S:      Maintained
5895 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5896 F:      drivers/iio/proximity/srf*.c
5897
5898 DEVICE COREDUMP (DEV_COREDUMP)
5899 M:      Johannes Berg <johannes@sipsolutions.net>
5900 L:      linux-kernel@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/base/devcoredump.c
5903 F:      include/linux/devcoredump.h
5904
5905 DEVICE DEPENDENCY HELPER SCRIPT
5906 M:      Saravana Kannan <saravanak@google.com>
5907 L:      linux-kernel@vger.kernel.org
5908 S:      Maintained
5909 F:      scripts/dev-needs.sh
5910
5911 DEVICE DIRECT ACCESS (DAX)
5912 M:      Dan Williams <dan.j.williams@intel.com>
5913 M:      Vishal Verma <vishal.l.verma@intel.com>
5914 M:      Dave Jiang <dave.jiang@intel.com>
5915 L:      nvdimm@lists.linux.dev
5916 L:      linux-cxl@vger.kernel.org
5917 S:      Supported
5918 F:      drivers/dax/
5919
5920 DEVICE FREQUENCY (DEVFREQ)
5921 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5922 M:      Kyungmin Park <kyungmin.park@samsung.com>
5923 M:      Chanwoo Choi <cw00.choi@samsung.com>
5924 L:      linux-pm@vger.kernel.org
5925 S:      Maintained
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5927 F:      Documentation/devicetree/bindings/devfreq/
5928 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5929 F:      drivers/devfreq/
5930 F:      include/linux/devfreq.h
5931 F:      include/trace/events/devfreq.h
5932
5933 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5934 M:      Chanwoo Choi <cw00.choi@samsung.com>
5935 L:      linux-pm@vger.kernel.org
5936 S:      Supported
5937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938 F:      Documentation/devicetree/bindings/devfreq/event/
5939 F:      drivers/devfreq/devfreq-event.c
5940 F:      drivers/devfreq/event/
5941 F:      include/dt-bindings/pmu/exynos_ppmu.h
5942 F:      include/linux/devfreq-event.h
5943
5944 DEVICE NUMBER REGISTRY
5945 M:      Torben Mathiasen <device@lanana.org>
5946 S:      Maintained
5947 W:      http://lanana.org/docs/device-list/index.html
5948
5949 DEVICE RESOURCE MANAGEMENT HELPERS
5950 M:      Hans de Goede <hdegoede@redhat.com>
5951 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5952 S:      Maintained
5953 F:      include/linux/devm-helpers.h
5954
5955 DEVICE-MAPPER  (LVM)
5956 M:      Alasdair Kergon <agk@redhat.com>
5957 M:      Mike Snitzer <snitzer@kernel.org>
5958 M:      dm-devel@redhat.com
5959 L:      dm-devel@redhat.com
5960 S:      Maintained
5961 W:      http://sources.redhat.com/dm
5962 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5964 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5965 F:      Documentation/admin-guide/device-mapper/
5966 F:      drivers/md/Kconfig
5967 F:      drivers/md/Makefile
5968 F:      drivers/md/dm*
5969 F:      drivers/md/persistent-data/
5970 F:      include/linux/device-mapper.h
5971 F:      include/linux/dm-*.h
5972 F:      include/uapi/linux/dm-*.h
5973
5974 DEVLINK
5975 M:      Jiri Pirko <jiri@nvidia.com>
5976 L:      netdev@vger.kernel.org
5977 S:      Supported
5978 F:      Documentation/networking/devlink
5979 F:      include/net/devlink.h
5980 F:      include/uapi/linux/devlink.h
5981 F:      net/devlink/
5982
5983 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5984 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5985 L:      kernel@dh-electronics.com
5986 S:      Maintained
5987 F:      arch/arm/boot/dts/imx6*-dhcom-*
5988 F:      arch/arm/boot/dts/imx6*-dhcor-*
5989
5990 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5991 M:      Marek Vasut <marex@denx.de>
5992 L:      kernel@dh-electronics.com
5993 S:      Maintained
5994 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5995 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5996
5997 DIALOG SEMICONDUCTOR DRIVERS
5998 M:      Support Opensource <support.opensource@diasemi.com>
5999 S:      Supported
6000 W:      http://www.dialog-semiconductor.com/products
6001 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6002 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6003 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6004 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6005 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6006 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6007 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6008 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6009 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6010 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6011 F:      Documentation/hwmon/da90??.rst
6012 F:      drivers/gpio/gpio-da90??.c
6013 F:      drivers/hwmon/da90??-hwmon.c
6014 F:      drivers/iio/adc/da91??-*.c
6015 F:      drivers/input/misc/da72??.[ch]
6016 F:      drivers/input/misc/da90??_onkey.c
6017 F:      drivers/input/touchscreen/da9052_tsi.c
6018 F:      drivers/leds/leds-da90??.c
6019 F:      drivers/mfd/da903x.c
6020 F:      drivers/mfd/da90??-*.c
6021 F:      drivers/mfd/da91??-*.c
6022 F:      drivers/pinctrl/pinctrl-da90??.c
6023 F:      drivers/power/supply/da9052-battery.c
6024 F:      drivers/power/supply/da91??-*.c
6025 F:      drivers/regulator/da9???-regulator.[ch]
6026 F:      drivers/regulator/slg51000-regulator.[ch]
6027 F:      drivers/rtc/rtc-da90??.c
6028 F:      drivers/thermal/da90??-thermal.c
6029 F:      drivers/video/backlight/da90??_bl.c
6030 F:      drivers/watchdog/da90??_wdt.c
6031 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6032 F:      include/linux/mfd/da903x.h
6033 F:      include/linux/mfd/da9052/
6034 F:      include/linux/mfd/da9055/
6035 F:      include/linux/mfd/da9062/
6036 F:      include/linux/mfd/da9063/
6037 F:      include/linux/mfd/da9150/
6038 F:      include/linux/regulator/da9211.h
6039 F:      include/sound/da[79]*.h
6040 F:      sound/soc/codecs/da[79]*.[ch]
6041
6042 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6043 M:      William Breathitt Gray <william.gray@linaro.org>
6044 L:      linux-gpio@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/gpio/gpio-gpio-mm.c
6047
6048 DIOLAN U2C-12 I2C DRIVER
6049 M:      Guenter Roeck <linux@roeck-us.net>
6050 L:      linux-i2c@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6053
6054 DIRECTORY NOTIFICATION (DNOTIFY)
6055 M:      Jan Kara <jack@suse.cz>
6056 R:      Amir Goldstein <amir73il@gmail.com>
6057 L:      linux-fsdevel@vger.kernel.org
6058 S:      Maintained
6059 F:      Documentation/filesystems/dnotify.rst
6060 F:      fs/notify/dnotify/
6061 F:      include/linux/dnotify.h
6062
6063 DISK GEOMETRY AND PARTITION HANDLING
6064 M:      Andries Brouwer <aeb@cwi.nl>
6065 S:      Maintained
6066 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6067 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6068 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6069
6070 DISKQUOTA
6071 M:      Jan Kara <jack@suse.com>
6072 S:      Maintained
6073 F:      Documentation/filesystems/quota.rst
6074 F:      fs/quota/
6075 F:      include/linux/quota*.h
6076 F:      include/uapi/linux/quota*.h
6077
6078 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6079 M:      Bernie Thompson <bernie@plugable.com>
6080 L:      linux-fbdev@vger.kernel.org
6081 S:      Maintained
6082 W:      http://plugable.com/category/projects/udlfb/
6083 F:      Documentation/fb/udlfb.rst
6084 F:      drivers/video/fbdev/udlfb.c
6085 F:      include/video/udlfb.h
6086
6087 DISTRIBUTED LOCK MANAGER (DLM)
6088 M:      Christine Caulfield <ccaulfie@redhat.com>
6089 M:      David Teigland <teigland@redhat.com>
6090 L:      cluster-devel@redhat.com
6091 S:      Supported
6092 W:      http://sources.redhat.com/cluster/
6093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6094 F:      fs/dlm/
6095
6096 DMA BUFFER SHARING FRAMEWORK
6097 M:      Sumit Semwal <sumit.semwal@linaro.org>
6098 M:      Christian König <christian.koenig@amd.com>
6099 L:      linux-media@vger.kernel.org
6100 L:      dri-devel@lists.freedesktop.org
6101 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/driver-api/dma-buf.rst
6105 F:      drivers/dma-buf/
6106 F:      include/linux/*fence.h
6107 F:      include/linux/dma-buf.h
6108 F:      include/linux/dma-resv.h
6109 K:      \bdma_(?:buf|fence|resv)\b
6110
6111 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6112 M:      Vinod Koul <vkoul@kernel.org>
6113 L:      dmaengine@vger.kernel.org
6114 S:      Maintained
6115 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6117 F:      Documentation/devicetree/bindings/dma/
6118 F:      Documentation/driver-api/dmaengine/
6119 F:      drivers/dma/
6120 F:      include/dt-bindings/dma/
6121 F:      include/linux/dma/
6122 F:      include/linux/dmaengine.h
6123 F:      include/linux/of_dma.h
6124
6125 DMA MAPPING HELPERS
6126 M:      Christoph Hellwig <hch@lst.de>
6127 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6128 R:      Robin Murphy <robin.murphy@arm.com>
6129 L:      iommu@lists.linux.dev
6130 S:      Supported
6131 W:      http://git.infradead.org/users/hch/dma-mapping.git
6132 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6133 F:      include/asm-generic/dma-mapping.h
6134 F:      include/linux/dma-direct.h
6135 F:      include/linux/dma-mapping.h
6136 F:      include/linux/dma-map-ops.h
6137 F:      include/linux/swiotlb.h
6138 F:      kernel/dma/
6139
6140 DMA MAPPING BENCHMARK
6141 M:      Xiang Chen <chenxiang66@hisilicon.com>
6142 L:      iommu@lists.linux.dev
6143 F:      kernel/dma/map_benchmark.c
6144 F:      tools/testing/selftests/dma/
6145
6146 DMA-BUF HEAPS FRAMEWORK
6147 M:      Sumit Semwal <sumit.semwal@linaro.org>
6148 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6149 R:      Liam Mark <lmark@codeaurora.org>
6150 R:      Laura Abbott <labbott@redhat.com>
6151 R:      Brian Starkey <Brian.Starkey@arm.com>
6152 R:      John Stultz <jstultz@google.com>
6153 L:      linux-media@vger.kernel.org
6154 L:      dri-devel@lists.freedesktop.org
6155 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/dma-buf/dma-heap.c
6159 F:      drivers/dma-buf/heaps/*
6160 F:      include/linux/dma-heap.h
6161 F:      include/uapi/linux/dma-heap.h
6162
6163 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6164 M:      Lukasz Luba <lukasz.luba@arm.com>
6165 L:      linux-pm@vger.kernel.org
6166 L:      linux-samsung-soc@vger.kernel.org
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6169 F:      drivers/memory/samsung/exynos5422-dmc.c
6170
6171 DME1737 HARDWARE MONITOR DRIVER
6172 M:      Juerg Haefliger <juergh@proton.me>
6173 L:      linux-hwmon@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/hwmon/dme1737.rst
6176 F:      drivers/hwmon/dme1737.c
6177
6178 DMI/SMBIOS SUPPORT
6179 M:      Jean Delvare <jdelvare@suse.com>
6180 S:      Maintained
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6182 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6183 F:      drivers/firmware/dmi-id.c
6184 F:      drivers/firmware/dmi_scan.c
6185 F:      include/linux/dmi.h
6186
6187 DOCUMENTATION
6188 M:      Jonathan Corbet <corbet@lwn.net>
6189 L:      linux-doc@vger.kernel.org
6190 S:      Maintained
6191 P:      Documentation/doc-guide/maintainer-profile.rst
6192 T:      git git://git.lwn.net/linux.git docs-next
6193 F:      Documentation/
6194 F:      scripts/documentation-file-ref-check
6195 F:      scripts/kernel-doc
6196 F:      scripts/sphinx-pre-install
6197 X:      Documentation/ABI/
6198 X:      Documentation/admin-guide/media/
6199 X:      Documentation/devicetree/
6200 X:      Documentation/driver-api/media/
6201 X:      Documentation/firmware-guide/acpi/
6202 X:      Documentation/i2c/
6203 X:      Documentation/power/
6204 X:      Documentation/spi/
6205 X:      Documentation/userspace-api/media/
6206
6207 DOCUMENTATION REPORTING ISSUES
6208 M:      Thorsten Leemhuis <linux@leemhuis.info>
6209 L:      linux-doc@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/admin-guide/reporting-issues.rst
6212
6213 DOCUMENTATION SCRIPTS
6214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6215 L:      linux-doc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/sphinx/parse-headers.pl
6218 F:      scripts/documentation-file-ref-check
6219 F:      scripts/sphinx-pre-install
6220
6221 DOCUMENTATION/ITALIAN
6222 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/translations/it_IT
6226
6227 DOCUMENTATION/JAPANESE
6228 R:      Akira Yokosawa <akiyks@gmail.com>
6229 L:      linux-doc@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/translations/ja_JP
6232
6233 DONGWOON DW9714 LENS VOICE COIL DRIVER
6234 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 T:      git git://linuxtv.org/media_tree.git
6238 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6239 F:      drivers/media/i2c/dw9714.c
6240
6241 DONGWOON DW9768 LENS VOICE COIL DRIVER
6242 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 T:      git git://linuxtv.org/media_tree.git
6246 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6247 F:      drivers/media/i2c/dw9768.c
6248
6249 DONGWOON DW9807 LENS VOICE COIL DRIVER
6250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 T:      git git://linuxtv.org/media_tree.git
6254 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6255 F:      drivers/media/i2c/dw9807-vcm.c
6256
6257 DOUBLETALK DRIVER
6258 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6259 L:      blinux-list@redhat.com
6260 S:      Maintained
6261 F:      drivers/char/dtlk.c
6262 F:      include/linux/dtlk.h
6263
6264 DPAA2 DATAPATH I/O (DPIO) DRIVER
6265 M:      Roy Pledge <Roy.Pledge@nxp.com>
6266 L:      linux-kernel@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/soc/fsl/dpio
6269
6270 DPAA2 ETHERNET DRIVER
6271 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6275 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6276 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6277 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6278 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6279 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6280 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6281 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6282 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6283 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6284
6285 DPAA2 ETHERNET SWITCH DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6292
6293 DRBD DRIVER
6294 M:      Philipp Reisner <philipp.reisner@linbit.com>
6295 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6296 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6297 L:      drbd-dev@lists.linbit.com
6298 S:      Supported
6299 W:      http://www.drbd.org
6300 T:      git git://git.linbit.com/linux-drbd.git
6301 T:      git git://git.linbit.com/drbd-8.4.git
6302 F:      Documentation/admin-guide/blockdev/
6303 F:      drivers/block/drbd/
6304 F:      include/linux/drbd*
6305 F:      lib/lru_cache.c
6306
6307 DRIVER COMPONENT FRAMEWORK
6308 L:      dri-devel@lists.freedesktop.org
6309 F:      drivers/base/component.c
6310 F:      include/linux/component.h
6311
6312 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6314 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6315 S:      Supported
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6317 F:      Documentation/core-api/kobject.rst
6318 F:      drivers/base/
6319 F:      fs/debugfs/
6320 F:      fs/sysfs/
6321 F:      include/linux/debugfs.h
6322 F:      include/linux/kobj*
6323 F:      lib/kobj*
6324
6325 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6326 M:      Nishanth Menon <nm@ti.com>
6327 L:      linux-pm@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/soc/ti/smartreflex.c
6330 F:      include/linux/power/smartreflex.h
6331
6332 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6333 M:      Maxime Ripard <mripard@kernel.org>
6334 M:      Chen-Yu Tsai <wens@csie.org>
6335 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6336 L:      dri-devel@lists.freedesktop.org
6337 S:      Supported
6338 T:      git git://anongit.freedesktop.org/drm/drm-misc
6339 F:      drivers/gpu/drm/sun4i/sun8i*
6340
6341 DRM DRIVER FOR ARM PL111 CLCD
6342 M:      Emma Anholt <emma@anholt.net>
6343 S:      Supported
6344 T:      git git://anongit.freedesktop.org/drm/drm-misc
6345 F:      drivers/gpu/drm/pl111/
6346
6347 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6348 M:      Linus Walleij <linus.walleij@linaro.org>
6349 S:      Maintained
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6352 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6353
6354 DRM DRIVER FOR ASPEED BMC GFX
6355 M:      Joel Stanley <joel@jms.id.au>
6356 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6357 S:      Supported
6358 T:      git git://anongit.freedesktop.org/drm/drm-misc
6359 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6360 F:      drivers/gpu/drm/aspeed/
6361
6362 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6363 M:      Dave Airlie <airlied@redhat.com>
6364 R:      Thomas Zimmermann <tzimmermann@suse.de>
6365 L:      dri-devel@lists.freedesktop.org
6366 S:      Supported
6367 T:      git git://anongit.freedesktop.org/drm/drm-misc
6368 F:      drivers/gpu/drm/ast/
6369
6370 DRM DRIVER FOR BOCHS VIRTUAL GPU
6371 M:      Gerd Hoffmann <kraxel@redhat.com>
6372 L:      virtualization@lists.linux-foundation.org
6373 S:      Maintained
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/tiny/bochs.c
6376
6377 DRM DRIVER FOR BOE HIMAX8279D PANELS
6378 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6381 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6382
6383 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6384 M:      Jagan Teki <jagan@amarulasolutions.com>
6385 S:      Maintained
6386 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6387 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6388
6389 DRM DRIVER FOR EBBG FT8719 PANEL
6390 M:      Joel Selvaraj <jo@jsfamily.in>
6391 S:      Maintained
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6394 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6395
6396 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6397 M:      Linus Walleij <linus.walleij@linaro.org>
6398 S:      Maintained
6399 T:      git git://anongit.freedesktop.org/drm/drm-misc
6400 F:      drivers/gpu/drm/tve200/
6401
6402 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6403 M:      Icenowy Zheng <icenowy@aosc.io>
6404 S:      Maintained
6405 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6406 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6407
6408 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6409 M:      Jagan Teki <jagan@amarulasolutions.com>
6410 S:      Maintained
6411 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6412 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6413
6414 DRM DRIVER FOR GENERIC EDP PANELS
6415 R:      Douglas Anderson <dianders@chromium.org>
6416 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6417 F:      drivers/gpu/drm/panel/panel-edp.c
6418
6419 DRM DRIVER FOR GENERIC USB DISPLAY
6420 M:      Noralf Trønnes <noralf@tronnes.org>
6421 S:      Maintained
6422 W:      https://github.com/notro/gud/wiki
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      drivers/gpu/drm/gud/
6425 F:      include/drm/gud.h
6426
6427 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6428 M:      Hans de Goede <hdegoede@redhat.com>
6429 S:      Maintained
6430 T:      git git://anongit.freedesktop.org/drm/drm-misc
6431 F:      drivers/gpu/drm/tiny/gm12u320.c
6432
6433 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6434 M:      Ondrej Jirman <megi@xff.cz>
6435 M:      Javier Martinez Canillas <javierm@redhat.com>
6436 S:      Maintained
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6439 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6440
6441 DRM DRIVER FOR HX8357D PANELS
6442 M:      Emma Anholt <emma@anholt.net>
6443 S:      Maintained
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6446 F:      drivers/gpu/drm/tiny/hx8357d.c
6447
6448 DRM DRIVER FOR ILITEK ILI9225 PANELS
6449 M:      David Lechner <david@lechnology.com>
6450 S:      Maintained
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6453 F:      drivers/gpu/drm/tiny/ili9225.c
6454
6455 DRM DRIVER FOR ILITEK ILI9486 PANELS
6456 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6460 F:      drivers/gpu/drm/tiny/ili9486.c
6461
6462 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6463 M:      Jagan Teki <jagan@edgeble.ai>
6464 S:      Maintained
6465 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6466 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6467
6468 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6469 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6470 S:      Supported
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      drivers/gpu/drm/logicvc/
6473
6474 DRM DRIVER FOR LVDS PANELS
6475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6476 L:      dri-devel@lists.freedesktop.org
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 S:      Maintained
6479 F:      drivers/gpu/drm/panel/panel-lvds.c
6480 F:      Documentation/devicetree/bindings/display/lvds.yaml
6481 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6482
6483 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6484 M:      Guido Günther <agx@sigxcpu.org>
6485 R:      Purism Kernel Team <kernel@puri.sm>
6486 S:      Maintained
6487 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6488 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6489
6490 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6491 M:      Dave Airlie <airlied@redhat.com>
6492 R:      Thomas Zimmermann <tzimmermann@suse.de>
6493 L:      dri-devel@lists.freedesktop.org
6494 S:      Supported
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      drivers/gpu/drm/mgag200/
6497
6498 DRM DRIVER FOR MI0283QT
6499 M:      Noralf Trønnes <noralf@tronnes.org>
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6503 F:      drivers/gpu/drm/tiny/mi0283qt.c
6504
6505 DRM DRIVER FOR MIPI DBI compatible panels
6506 M:      Noralf Trønnes <noralf@tronnes.org>
6507 S:      Maintained
6508 W:      https://github.com/notro/panel-mipi-dbi/wiki
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6511 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6512
6513 DRM DRIVER FOR MSM ADRENO GPU
6514 M:      Rob Clark <robdclark@gmail.com>
6515 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6516 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6517 R:      Sean Paul <sean@poorly.run>
6518 L:      linux-arm-msm@vger.kernel.org
6519 L:      dri-devel@lists.freedesktop.org
6520 L:      freedreno@lists.freedesktop.org
6521 S:      Maintained
6522 T:      git https://gitlab.freedesktop.org/drm/msm.git
6523 F:      Documentation/devicetree/bindings/display/msm/
6524 F:      drivers/gpu/drm/msm/
6525 F:      include/uapi/drm/msm_drm.h
6526
6527 DRM DRIVER FOR NOVATEK NT35510 PANELS
6528 M:      Linus Walleij <linus.walleij@linaro.org>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6532 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6533
6534 DRM DRIVER FOR NOVATEK NT35560 PANELS
6535 M:      Linus Walleij <linus.walleij@linaro.org>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6539 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6540
6541 DRM DRIVER FOR NOVATEK NT36672A PANELS
6542 M:      Sumit Semwal <sumit.semwal@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6546 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6547
6548 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6549 M:      Ben Skeggs <bskeggs@redhat.com>
6550 M:      Karol Herbst <kherbst@redhat.com>
6551 M:      Lyude Paul <lyude@redhat.com>
6552 L:      dri-devel@lists.freedesktop.org
6553 L:      nouveau@lists.freedesktop.org
6554 S:      Supported
6555 W:      https://nouveau.freedesktop.org/
6556 Q:      https://patchwork.freedesktop.org/project/nouveau/
6557 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6558 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6559 C:      irc://irc.oftc.net/nouveau
6560 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6561 F:      drivers/gpu/drm/nouveau/
6562 F:      include/uapi/drm/nouveau_drm.h
6563
6564 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6565 M:      Stefan Mavrodiev <stefan@olimex.com>
6566 S:      Maintained
6567 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6568 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6569
6570 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6571 R:      Douglas Anderson <dianders@chromium.org>
6572 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6573 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6574
6575 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6576 M:      Noralf Trønnes <noralf@tronnes.org>
6577 S:      Maintained
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      Documentation/devicetree/bindings/display/repaper.txt
6580 F:      drivers/gpu/drm/tiny/repaper.c
6581
6582 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6583 M:      Javier Martinez Canillas <javierm@redhat.com>
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6587 F:      drivers/gpu/drm/solomon/ssd130x*
6588
6589 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6590 M:      Dave Airlie <airlied@redhat.com>
6591 M:      Gerd Hoffmann <kraxel@redhat.com>
6592 L:      virtualization@lists.linux-foundation.org
6593 S:      Obsolete
6594 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      drivers/gpu/drm/tiny/cirrus.c
6597
6598 DRM DRIVER FOR QXL VIRTUAL GPU
6599 M:      Dave Airlie <airlied@redhat.com>
6600 M:      Gerd Hoffmann <kraxel@redhat.com>
6601 L:      virtualization@lists.linux-foundation.org
6602 L:      spice-devel@lists.freedesktop.org
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      drivers/gpu/drm/qxl/
6606 F:      include/uapi/drm/qxl_drm.h
6607
6608 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6609 M:      Robert Chiras <robert.chiras@nxp.com>
6610 S:      Maintained
6611 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6612 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6613
6614 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6615 M:      Linus Walleij <linus.walleij@linaro.org>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6619 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6620
6621 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6622 M:      Markuss Broks <markuss.broks@gmail.com>
6623 S:      Maintained
6624 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6625 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6626
6627 DRM DRIVER FOR SITRONIX ST7703 PANELS
6628 M:      Guido Günther <agx@sigxcpu.org>
6629 R:      Purism Kernel Team <kernel@puri.sm>
6630 R:      Ondrej Jirman <megous@megous.com>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6633 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6634
6635 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6636 M:      Thomas Zimmermann <tzimmermann@suse.de>
6637 M:      Javier Martinez Canillas <javierm@redhat.com>
6638 L:      dri-devel@lists.freedesktop.org
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/drm_aperture.c
6642 F:      drivers/gpu/drm/tiny/ofdrm.c
6643 F:      drivers/gpu/drm/tiny/simpledrm.c
6644 F:      drivers/video/aperture.c
6645 F:      drivers/video/nomodeset.c
6646 F:      include/drm/drm_aperture.h
6647 F:      include/linux/aperture.h
6648 F:      include/video/nomodeset.h
6649
6650 DRM DRIVER FOR SITRONIX ST7586 PANELS
6651 M:      David Lechner <david@lechnology.com>
6652 S:      Maintained
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6655 F:      drivers/gpu/drm/tiny/st7586.c
6656
6657 DRM DRIVER FOR SITRONIX ST7701 PANELS
6658 M:      Jagan Teki <jagan@amarulasolutions.com>
6659 S:      Maintained
6660 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6661 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6662
6663 DRM DRIVER FOR SITRONIX ST7735R PANELS
6664 M:      David Lechner <david@lechnology.com>
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6668 F:      drivers/gpu/drm/tiny/st7735r.c
6669
6670 DRM DRIVER FOR ST-ERICSSON MCDE
6671 M:      Linus Walleij <linus.walleij@linaro.org>
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6675 F:      drivers/gpu/drm/mcde/
6676
6677 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6678 M:      Jagan Teki <jagan@amarulasolutions.com>
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6681 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6682
6683 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6684 R:      Douglas Anderson <dianders@chromium.org>
6685 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6686 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6687
6688 DRM DRIVER FOR TPO TPG110 PANELS
6689 M:      Linus Walleij <linus.walleij@linaro.org>
6690 S:      Maintained
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6693 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6694
6695 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6696 M:      Dave Airlie <airlied@redhat.com>
6697 R:      Sean Paul <sean@poorly.run>
6698 R:      Thomas Zimmermann <tzimmermann@suse.de>
6699 L:      dri-devel@lists.freedesktop.org
6700 S:      Supported
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/udl/
6703
6704 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6705 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6706 M:      Melissa Wen <melissa.srw@gmail.com>
6707 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6708 R:      Daniel Vetter <daniel@ffwll.ch>
6709 L:      dri-devel@lists.freedesktop.org
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/gpu/vkms.rst
6713 F:      drivers/gpu/drm/vkms/
6714
6715 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6716 M:      Hans de Goede <hdegoede@redhat.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      drivers/gpu/drm/vboxvideo/
6721
6722 DRM DRIVER FOR VMWARE VIRTUAL GPU
6723 M:      Zack Rusin <zackr@vmware.com>
6724 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6725 L:      dri-devel@lists.freedesktop.org
6726 S:      Supported
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      drivers/gpu/drm/vmwgfx/
6729 F:      include/uapi/drm/vmwgfx_drm.h
6730
6731 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6732 M:      Linus Walleij <linus.walleij@linaro.org>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6736 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6737
6738 DRM DRIVERS
6739 M:      David Airlie <airlied@gmail.com>
6740 M:      Daniel Vetter <daniel@ffwll.ch>
6741 L:      dri-devel@lists.freedesktop.org
6742 S:      Maintained
6743 B:      https://gitlab.freedesktop.org/drm
6744 C:      irc://irc.oftc.net/dri-devel
6745 T:      git git://anongit.freedesktop.org/drm/drm
6746 F:      Documentation/devicetree/bindings/display/
6747 F:      Documentation/devicetree/bindings/gpu/
6748 F:      Documentation/gpu/
6749 F:      drivers/gpu/
6750 F:      include/drm/
6751 F:      include/linux/vga*
6752 F:      include/uapi/drm/
6753
6754 DRM DRIVERS AND MISC GPU PATCHES
6755 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6756 M:      Maxime Ripard <mripard@kernel.org>
6757 M:      Thomas Zimmermann <tzimmermann@suse.de>
6758 S:      Maintained
6759 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/gpu/
6762 F:      drivers/gpu/drm/*
6763 F:      drivers/gpu/vga/
6764 F:      include/drm/drm*
6765 F:      include/linux/vga*
6766 F:      include/uapi/drm/drm*
6767
6768 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6769 M:      Oded Gabbay <ogabbay@kernel.org>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 C:      irc://irc.oftc.net/dri-devel
6773 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6774 F:      Documentation/accel/
6775 F:      drivers/accel/
6776 F:      include/drm/drm_accel.h
6777
6778 DRM ACCEL DRIVERS FOR INTEL VPU
6779 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6780 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6781 L:      dri-devel@lists.freedesktop.org
6782 S:      Supported
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      drivers/accel/ivpu/
6785 F:      include/uapi/drm/ivpu_accel.h
6786
6787 DRM DRIVERS FOR ALLWINNER A10
6788 M:      Maxime Ripard <mripard@kernel.org>
6789 M:      Chen-Yu Tsai <wens@csie.org>
6790 L:      dri-devel@lists.freedesktop.org
6791 S:      Supported
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/allwinner*
6794 F:      drivers/gpu/drm/sun4i/
6795
6796 DRM DRIVERS FOR AMLOGIC SOCS
6797 M:      Neil Armstrong <neil.armstrong@linaro.org>
6798 L:      dri-devel@lists.freedesktop.org
6799 L:      linux-amlogic@lists.infradead.org
6800 S:      Supported
6801 W:      http://linux-meson.com/
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6804 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6805 F:      Documentation/gpu/meson.rst
6806 F:      drivers/gpu/drm/meson/
6807
6808 DRM DRIVERS FOR ATMEL HLCDC
6809 M:      Sam Ravnborg <sam@ravnborg.org>
6810 M:      Boris Brezillon <bbrezillon@kernel.org>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Supported
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/devicetree/bindings/display/atmel/
6815 F:      drivers/gpu/drm/atmel-hlcdc/
6816
6817 DRM DRIVERS FOR BRIDGE CHIPS
6818 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6819 M:      Neil Armstrong <neil.armstrong@linaro.org>
6820 M:      Robert Foss <rfoss@kernel.org>
6821 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6822 R:      Jonas Karlman <jonas@kwiboo.se>
6823 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6824 S:      Maintained
6825 T:      git git://anongit.freedesktop.org/drm/drm-misc
6826 F:      Documentation/devicetree/bindings/display/bridge/
6827 F:      drivers/gpu/drm/bridge/
6828
6829 DRM DRIVERS FOR EXYNOS
6830 M:      Inki Dae <inki.dae@samsung.com>
6831 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6832 M:      Kyungmin Park <kyungmin.park@samsung.com>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6836 F:      Documentation/devicetree/bindings/display/exynos/
6837 F:      Documentation/devicetree/bindings/display/samsung/
6838 F:      drivers/gpu/drm/exynos/
6839 F:      include/uapi/drm/exynos_drm.h
6840
6841 DRM DRIVERS FOR FREESCALE DCU
6842 M:      Stefan Agner <stefan@agner.ch>
6843 M:      Alison Wang <alison.wang@nxp.com>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Supported
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6848 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6849 F:      drivers/gpu/drm/fsl-dcu/
6850
6851 DRM DRIVERS FOR FREESCALE IMX
6852 M:      Philipp Zabel <p.zabel@pengutronix.de>
6853 L:      dri-devel@lists.freedesktop.org
6854 S:      Maintained
6855 F:      Documentation/devicetree/bindings/display/imx/
6856 F:      drivers/gpu/drm/imx/ipuv3/
6857 F:      drivers/gpu/ipu-v3/
6858
6859 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6860 M:      Liu Ying <victor.liu@nxp.com>
6861 L:      dri-devel@lists.freedesktop.org
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6864 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6865 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6866 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6867 F:      drivers/gpu/drm/bridge/imx/
6868
6869 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6870 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Maintained
6873 T:      git git://github.com/patjak/drm-gma500
6874 F:      drivers/gpu/drm/gma500/
6875
6876 DRM DRIVERS FOR HISILICON
6877 M:      Xinliang Liu <xinliang.liu@linaro.org>
6878 M:      Tian Tao  <tiantao6@hisilicon.com>
6879 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6880 R:      Sumit Semwal <sumit.semwal@linaro.org>
6881 R:      Yongqin Liu <yongqin.liu@linaro.org>
6882 R:      John Stultz <jstultz@google.com>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/hisilicon/
6887 F:      drivers/gpu/drm/hisilicon/
6888
6889 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6890 M:      Deepak Rawat <drawat.floss@gmail.com>
6891 L:      linux-hyperv@vger.kernel.org
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Maintained
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      drivers/gpu/drm/hyperv
6896
6897 DRM DRIVERS FOR LIMA
6898 M:      Qiang Yu <yuq825@gmail.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6901 S:      Maintained
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/lima/
6904 F:      include/uapi/drm/lima_drm.h
6905
6906 DRM DRIVERS FOR MEDIATEK
6907 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6908 M:      Philipp Zabel <p.zabel@pengutronix.de>
6909 L:      dri-devel@lists.freedesktop.org
6910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6911 S:      Supported
6912 F:      Documentation/devicetree/bindings/display/mediatek/
6913 F:      drivers/gpu/drm/mediatek/
6914 F:      drivers/phy/mediatek/phy-mtk-dp.c
6915 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6916 F:      drivers/phy/mediatek/phy-mtk-mipi*
6917
6918 DRM DRIVERS FOR NVIDIA TEGRA
6919 M:      Thierry Reding <thierry.reding@gmail.com>
6920 L:      dri-devel@lists.freedesktop.org
6921 L:      linux-tegra@vger.kernel.org
6922 S:      Supported
6923 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6924 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6925 F:      Documentation/devicetree/bindings/gpu/host1x/
6926 F:      drivers/gpu/drm/tegra/
6927 F:      drivers/gpu/host1x/
6928 F:      include/linux/host1x.h
6929 F:      include/uapi/drm/tegra_drm.h
6930
6931 DRM DRIVERS FOR RENESAS
6932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6933 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 L:      linux-renesas-soc@vger.kernel.org
6936 S:      Supported
6937 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6938 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6939 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6940 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6941 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6942 F:      drivers/gpu/drm/rcar-du/
6943 F:      drivers/gpu/drm/shmobile/
6944 F:      include/linux/platform_data/shmob_drm.h
6945
6946 DRM DRIVERS FOR ROCKCHIP
6947 M:      Sandy Huang <hjc@rock-chips.com>
6948 M:      Heiko Stübner <heiko@sntech.de>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Maintained
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/rockchip/
6953 F:      drivers/gpu/drm/rockchip/
6954
6955 DRM DRIVERS FOR STI
6956 M:      Alain Volmat <alain.volmat@foss.st.com>
6957 L:      dri-devel@lists.freedesktop.org
6958 S:      Maintained
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6961 F:      drivers/gpu/drm/sti
6962
6963 DRM DRIVERS FOR STM
6964 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6965 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6966 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6971 F:      drivers/gpu/drm/stm
6972
6973 DRM DRIVERS FOR TI KEYSTONE
6974 M:      Jyri Sarha <jyri.sarha@iki.fi>
6975 M:      Tomi Valkeinen <tomba@kernel.org>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6980 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6981 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6982 F:      drivers/gpu/drm/tidss/
6983
6984 DRM DRIVERS FOR TI LCDC
6985 M:      Jyri Sarha <jyri.sarha@iki.fi>
6986 R:      Tomi Valkeinen <tomba@kernel.org>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 F:      Documentation/devicetree/bindings/display/tilcdc/
6990 F:      drivers/gpu/drm/tilcdc/
6991
6992 DRM DRIVERS FOR TI OMAP
6993 M:      Tomi Valkeinen <tomba@kernel.org>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/display/ti/
6997 F:      drivers/gpu/drm/omapdrm/
6998
6999 DRM DRIVERS FOR V3D
7000 M:      Emma Anholt <emma@anholt.net>
7001 M:      Melissa Wen <mwen@igalia.com>
7002 S:      Supported
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7005 F:      drivers/gpu/drm/v3d/
7006 F:      include/uapi/drm/v3d_drm.h
7007
7008 DRM DRIVERS FOR VC4
7009 M:      Emma Anholt <emma@anholt.net>
7010 M:      Maxime Ripard <mripard@kernel.org>
7011 S:      Supported
7012 T:      git git://github.com/anholt/linux
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7015 F:      drivers/gpu/drm/vc4/
7016 F:      include/uapi/drm/vc4_drm.h
7017
7018 DRM DRIVERS FOR VIVANTE GPU IP
7019 M:      Lucas Stach <l.stach@pengutronix.de>
7020 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7021 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7022 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7023 L:      dri-devel@lists.freedesktop.org
7024 S:      Maintained
7025 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7026 F:      drivers/gpu/drm/etnaviv/
7027 F:      include/uapi/drm/etnaviv_drm.h
7028
7029 DRM DRIVERS FOR XEN
7030 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7033 S:      Supported
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      Documentation/gpu/xen-front.rst
7036 F:      drivers/gpu/drm/xen/
7037
7038 DRM DRIVERS FOR XILINX
7039 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/xlnx/
7045 F:      drivers/gpu/drm/xlnx/
7046
7047 DRM PANEL DRIVERS
7048 M:      Thierry Reding <thierry.reding@gmail.com>
7049 R:      Sam Ravnborg <sam@ravnborg.org>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/panel/
7054 F:      drivers/gpu/drm/drm_panel.c
7055 F:      drivers/gpu/drm/panel/
7056 F:      include/drm/drm_panel.h
7057
7058 DRM PRIVACY-SCREEN CLASS
7059 M:      Hans de Goede <hdegoede@redhat.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      drivers/gpu/drm/drm_privacy_screen*
7064 F:      include/drm/drm_privacy_screen*
7065
7066 DRM TTM SUBSYSTEM
7067 M:      Christian Koenig <christian.koenig@amd.com>
7068 M:      Huang Rui <ray.huang@amd.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      drivers/gpu/drm/ttm/
7073 F:      include/drm/ttm/
7074
7075 DRM GPU SCHEDULER
7076 M:      Luben Tuikov <luben.tuikov@amd.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      drivers/gpu/drm/scheduler/
7081 F:      include/drm/gpu_scheduler.h
7082
7083 DSBR100 USB FM RADIO DRIVER
7084 M:      Alexey Klimov <klimov.linux@gmail.com>
7085 L:      linux-media@vger.kernel.org
7086 S:      Maintained
7087 T:      git git://linuxtv.org/media_tree.git
7088 F:      drivers/media/radio/dsbr100.c
7089
7090 DT3155 MEDIA DRIVER
7091 M:      Hans Verkuil <hverkuil@xs4all.nl>
7092 L:      linux-media@vger.kernel.org
7093 S:      Odd Fixes
7094 W:      https://linuxtv.org
7095 T:      git git://linuxtv.org/media_tree.git
7096 F:      drivers/media/pci/dt3155/
7097
7098 DVB_USB_AF9015 MEDIA DRIVER
7099 M:      Antti Palosaari <crope@iki.fi>
7100 L:      linux-media@vger.kernel.org
7101 S:      Maintained
7102 W:      https://linuxtv.org
7103 W:      http://palosaari.fi/linux/
7104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7105 T:      git git://linuxtv.org/anttip/media_tree.git
7106 F:      drivers/media/usb/dvb-usb-v2/af9015*
7107
7108 DVB_USB_AF9035 MEDIA DRIVER
7109 M:      Antti Palosaari <crope@iki.fi>
7110 L:      linux-media@vger.kernel.org
7111 S:      Maintained
7112 W:      https://linuxtv.org
7113 W:      http://palosaari.fi/linux/
7114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7115 T:      git git://linuxtv.org/anttip/media_tree.git
7116 F:      drivers/media/usb/dvb-usb-v2/af9035*
7117
7118 DVB_USB_ANYSEE MEDIA DRIVER
7119 M:      Antti Palosaari <crope@iki.fi>
7120 L:      linux-media@vger.kernel.org
7121 S:      Maintained
7122 W:      https://linuxtv.org
7123 W:      http://palosaari.fi/linux/
7124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7125 T:      git git://linuxtv.org/anttip/media_tree.git
7126 F:      drivers/media/usb/dvb-usb-v2/anysee*
7127
7128 DVB_USB_AU6610 MEDIA DRIVER
7129 M:      Antti Palosaari <crope@iki.fi>
7130 L:      linux-media@vger.kernel.org
7131 S:      Maintained
7132 W:      https://linuxtv.org
7133 W:      http://palosaari.fi/linux/
7134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7135 T:      git git://linuxtv.org/anttip/media_tree.git
7136 F:      drivers/media/usb/dvb-usb-v2/au6610*
7137
7138 DVB_USB_CE6230 MEDIA DRIVER
7139 M:      Antti Palosaari <crope@iki.fi>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 W:      https://linuxtv.org
7143 W:      http://palosaari.fi/linux/
7144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7145 T:      git git://linuxtv.org/anttip/media_tree.git
7146 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7147
7148 DVB_USB_CXUSB MEDIA DRIVER
7149 M:      Michael Krufky <mkrufky@linuxtv.org>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 W:      https://linuxtv.org
7153 W:      http://github.com/mkrufky
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/media_tree.git
7156 F:      drivers/media/usb/dvb-usb/cxusb*
7157
7158 DVB_USB_EC168 MEDIA DRIVER
7159 M:      Antti Palosaari <crope@iki.fi>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 W:      http://palosaari.fi/linux/
7164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7165 T:      git git://linuxtv.org/anttip/media_tree.git
7166 F:      drivers/media/usb/dvb-usb-v2/ec168*
7167
7168 DVB_USB_GL861 MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7174 T:      git git://linuxtv.org/anttip/media_tree.git
7175 F:      drivers/media/usb/dvb-usb-v2/gl861*
7176
7177 DVB_USB_MXL111SF MEDIA DRIVER
7178 M:      Michael Krufky <mkrufky@linuxtv.org>
7179 L:      linux-media@vger.kernel.org
7180 S:      Maintained
7181 W:      https://linuxtv.org
7182 W:      http://github.com/mkrufky
7183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7184 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7185 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7186
7187 DVB_USB_RTL28XXU 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/rtl28xxu*
7196
7197 DVB_USB_V2 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/dvb_usb*
7206 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7207
7208 DYNAMIC DEBUG
7209 M:      Jason Baron <jbaron@akamai.com>
7210 S:      Maintained
7211 F:      include/linux/dynamic_debug.h
7212 F:      lib/dynamic_debug.c
7213 M:      Jim Cromie <jim.cromie@gmail.com>
7214 F:      lib/test_dynamic_debug.c
7215
7216 DYNAMIC INTERRUPT MODERATION
7217 M:      Tal Gilboa <talgi@nvidia.com>
7218 S:      Maintained
7219 F:      Documentation/networking/net_dim.rst
7220 F:      include/linux/dim.h
7221 F:      lib/dim/
7222
7223 DZ DECSTATION DZ11 SERIAL DRIVER
7224 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7225 S:      Maintained
7226 F:      drivers/tty/serial/dz.*
7227
7228 E3X0 POWER BUTTON DRIVER
7229 M:      Moritz Fischer <moritz.fischer@ettus.com>
7230 L:      usrp-users@lists.ettus.com
7231 S:      Supported
7232 W:      http://www.ettus.com
7233 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7234 F:      drivers/input/misc/e3x0-button.c
7235
7236 E4000 MEDIA DRIVER
7237 M:      Antti Palosaari <crope@iki.fi>
7238 L:      linux-media@vger.kernel.org
7239 S:      Maintained
7240 W:      https://linuxtv.org
7241 W:      http://palosaari.fi/linux/
7242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7243 T:      git git://linuxtv.org/anttip/media_tree.git
7244 F:      drivers/media/tuners/e4000*
7245
7246 EARTH_PT1 MEDIA DRIVER
7247 M:      Akihiro Tsukada <tskd08@gmail.com>
7248 L:      linux-media@vger.kernel.org
7249 S:      Odd Fixes
7250 F:      drivers/media/pci/pt1/
7251
7252 EARTH_PT3 MEDIA DRIVER
7253 M:      Akihiro Tsukada <tskd08@gmail.com>
7254 L:      linux-media@vger.kernel.org
7255 S:      Odd Fixes
7256 F:      drivers/media/pci/pt3/
7257
7258 EC100 MEDIA DRIVER
7259 M:      Antti Palosaari <crope@iki.fi>
7260 L:      linux-media@vger.kernel.org
7261 S:      Maintained
7262 W:      https://linuxtv.org
7263 W:      http://palosaari.fi/linux/
7264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7265 T:      git git://linuxtv.org/anttip/media_tree.git
7266 F:      drivers/media/dvb-frontends/ec100*
7267
7268 ECRYPT FILE SYSTEM
7269 M:      Tyler Hicks <code@tyhicks.com>
7270 L:      ecryptfs@vger.kernel.org
7271 S:      Odd Fixes
7272 W:      http://ecryptfs.org
7273 W:      https://launchpad.net/ecryptfs
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7275 F:      Documentation/filesystems/ecryptfs.rst
7276 F:      fs/ecryptfs/
7277
7278 EDAC-AMD64
7279 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7280 L:      linux-edac@vger.kernel.org
7281 S:      Supported
7282 F:      drivers/edac/amd64_edac*
7283 F:      drivers/edac/mce_amd*
7284
7285 EDAC-ARMADA
7286 M:      Jan Luebbe <jlu@pengutronix.de>
7287 L:      linux-edac@vger.kernel.org
7288 S:      Maintained
7289 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7290 F:      drivers/edac/armada_xp_*
7291
7292 EDAC-AST2500
7293 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7294 S:      Supported
7295 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7296 F:      drivers/edac/aspeed_edac.c
7297
7298 EDAC-BLUEFIELD
7299 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7300 S:      Supported
7301 F:      drivers/edac/bluefield_edac.c
7302
7303 EDAC-CALXEDA
7304 M:      Andre Przywara <andre.przywara@arm.com>
7305 L:      linux-edac@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/edac/highbank*
7308
7309 EDAC-CAVIUM OCTEON
7310 M:      Ralf Baechle <ralf@linux-mips.org>
7311 L:      linux-edac@vger.kernel.org
7312 L:      linux-mips@vger.kernel.org
7313 S:      Supported
7314 F:      drivers/edac/octeon_edac*
7315
7316 EDAC-CAVIUM THUNDERX
7317 M:      Robert Richter <rric@kernel.org>
7318 L:      linux-edac@vger.kernel.org
7319 S:      Odd Fixes
7320 F:      drivers/edac/thunderx_edac*
7321
7322 EDAC-CORE
7323 M:      Borislav Petkov <bp@alien8.de>
7324 M:      Tony Luck <tony.luck@intel.com>
7325 R:      James Morse <james.morse@arm.com>
7326 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7327 R:      Robert Richter <rric@kernel.org>
7328 L:      linux-edac@vger.kernel.org
7329 S:      Supported
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7331 F:      Documentation/admin-guide/ras.rst
7332 F:      Documentation/driver-api/edac.rst
7333 F:      drivers/edac/
7334 F:      include/linux/edac.h
7335
7336 EDAC-DMC520
7337 M:      Lei Wang <lewan@microsoft.com>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/edac/dmc520_edac.c
7341
7342 EDAC-E752X
7343 M:      Mark Gross <markgross@kernel.org>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/edac/e752x_edac.c
7347
7348 EDAC-E7XXX
7349 L:      linux-edac@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/edac/e7xxx_edac.c
7352
7353 EDAC-FSL_DDR
7354 M:      York Sun <york.sun@nxp.com>
7355 L:      linux-edac@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/edac/fsl_ddr_edac.*
7358
7359 EDAC-GHES
7360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/edac/ghes_edac.c
7364
7365 EDAC-I10NM
7366 M:      Tony Luck <tony.luck@intel.com>
7367 L:      linux-edac@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/edac/i10nm_base.c
7370
7371 EDAC-I3000
7372 L:      linux-edac@vger.kernel.org
7373 S:      Orphan
7374 F:      drivers/edac/i3000_edac.c
7375
7376 EDAC-I5000
7377 L:      linux-edac@vger.kernel.org
7378 S:      Maintained
7379 F:      drivers/edac/i5000_edac.c
7380
7381 EDAC-I5400
7382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7383 L:      linux-edac@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/edac/i5400_edac.c
7386
7387 EDAC-I7300
7388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/i7300_edac.c
7392
7393 EDAC-I7CORE
7394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/i7core_edac.c
7398
7399 EDAC-I82443BXGX
7400 M:      Tim Small <tim@buttersideup.com>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i82443bxgx_edac.c
7404
7405 EDAC-I82975X
7406 M:      "Arvind R." <arvino55@gmail.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i82975x_edac.c
7410
7411 EDAC-IE31200
7412 M:      Jason Baron <jbaron@akamai.com>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/ie31200_edac.c
7416
7417 EDAC-IGEN6
7418 M:      Tony Luck <tony.luck@intel.com>
7419 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/igen6_edac.c
7423
7424 EDAC-MPC85XX
7425 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/mpc85xx_edac.[ch]
7429
7430 EDAC-PASEMI
7431 M:      Egor Martovetsky <egor@pasemi.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/pasemi_edac.c
7435
7436 EDAC-PND2
7437 M:      Tony Luck <tony.luck@intel.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/pnd2_edac.[ch]
7441
7442 EDAC-QCOM
7443 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7444 L:      linux-arm-msm@vger.kernel.org
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/qcom_edac.c
7448
7449 EDAC-R82600
7450 M:      Tim Small <tim@buttersideup.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/r82600_edac.c
7454
7455 EDAC-SBRIDGE
7456 M:      Tony Luck <tony.luck@intel.com>
7457 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/sb_edac.c
7461
7462 EDAC-SKYLAKE
7463 M:      Tony Luck <tony.luck@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/skx_*.[ch]
7467
7468 EDAC-TI
7469 M:      Tero Kristo <kristo@kernel.org>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Odd Fixes
7472 F:      drivers/edac/ti_edac.c
7473
7474 EDIROL UA-101/UA-1000 DRIVER
7475 M:      Clemens Ladisch <clemens@ladisch.de>
7476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7477 S:      Maintained
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7479 F:      sound/usb/misc/ua101.c
7480
7481 EFI TEST DRIVER
7482 M:      Ivan Hu <ivan.hu@canonical.com>
7483 M:      Ard Biesheuvel <ardb@kernel.org>
7484 L:      linux-efi@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/firmware/efi/test/
7487
7488 EFI VARIABLE FILESYSTEM
7489 M:      Jeremy Kerr <jk@ozlabs.org>
7490 M:      Ard Biesheuvel <ardb@kernel.org>
7491 L:      linux-efi@vger.kernel.org
7492 S:      Maintained
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7494 F:      fs/efivarfs/
7495
7496 EFIFB FRAMEBUFFER DRIVER
7497 M:      Peter Jones <pjones@redhat.com>
7498 L:      linux-fbdev@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/video/fbdev/efifb.c
7501
7502 EFS FILESYSTEM
7503 S:      Orphan
7504 W:      http://aeschi.ch.eu.org/efs/
7505 F:      fs/efs/
7506
7507 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7508 M:      Douglas Miller <dougmill@linux.ibm.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/net/ethernet/ibm/ehea/
7512
7513 ELM327 CAN NETWORK DRIVER
7514 M:      Max Staudt <max@enpas.org>
7515 L:      linux-can@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/networking/device_drivers/can/can327.rst
7518 F:      drivers/net/can/can327.c
7519
7520 EM28XX VIDEO4LINUX DRIVER
7521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7522 L:      linux-media@vger.kernel.org
7523 S:      Maintained
7524 W:      https://linuxtv.org
7525 T:      git git://linuxtv.org/media_tree.git
7526 F:      Documentation/admin-guide/media/em28xx*
7527 F:      drivers/media/usb/em28xx/
7528
7529 EMBEDDED LINUX
7530 M:      Olivia Mackall <olivia@selenic.com>
7531 M:      David Woodhouse <dwmw2@infradead.org>
7532 L:      linux-embedded@vger.kernel.org
7533 S:      Maintained
7534
7535 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7536 M:      Adrian Hunter <adrian.hunter@intel.com>
7537 M:      Ritesh Harjani <riteshh@codeaurora.org>
7538 M:      Asutosh Das <asutoshd@codeaurora.org>
7539 L:      linux-mmc@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/mmc/host/cqhci*
7542
7543 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7544 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7545 L:      linux-scsi@vger.kernel.org
7546 S:      Supported
7547 W:      http://www.broadcom.com
7548 F:      drivers/scsi/be2iscsi/
7549
7550 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7551 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7552 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7553 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7554 L:      netdev@vger.kernel.org
7555 S:      Supported
7556 W:      http://www.emulex.com
7557 F:      drivers/net/ethernet/emulex/benet/
7558
7559 EMULEX ONECONNECT ROCE DRIVER
7560 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7561 L:      linux-rdma@vger.kernel.org
7562 S:      Odd Fixes
7563 W:      http://www.broadcom.com
7564 F:      drivers/infiniband/hw/ocrdma/
7565 F:      include/uapi/rdma/ocrdma-abi.h
7566
7567 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7568 M:      James Smart <james.smart@broadcom.com>
7569 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7570 L:      linux-scsi@vger.kernel.org
7571 S:      Supported
7572 W:      http://www.broadcom.com
7573 F:      drivers/scsi/lpfc/
7574
7575 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7576 M:      James Smart <james.smart@broadcom.com>
7577 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7578 L:      linux-scsi@vger.kernel.org
7579 L:      target-devel@vger.kernel.org
7580 S:      Supported
7581 W:      http://www.broadcom.com
7582 F:      drivers/scsi/elx/
7583
7584 ENE CB710 FLASH CARD READER DRIVER
7585 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7586 S:      Maintained
7587 F:      drivers/misc/cb710/
7588 F:      drivers/mmc/host/cb710-mmc.*
7589 F:      include/linux/cb710.h
7590
7591 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7592 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7593 S:      Maintained
7594 F:      drivers/media/rc/ene_ir.*
7595
7596 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7597 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7598 L:      linuxppc-dev@lists.ozlabs.org
7599 S:      Maintained
7600 F:      drivers/tty/ehv_bytechan.c
7601
7602 EPSON S1D13XXX FRAMEBUFFER DRIVER
7603 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7606 F:      drivers/video/fbdev/s1d13xxxfb.c
7607 F:      include/video/s1d13xxxfb.h
7608
7609 EROFS FILE SYSTEM
7610 M:      Gao Xiang <xiang@kernel.org>
7611 M:      Chao Yu <chao@kernel.org>
7612 R:      Yue Hu <huyue2@coolpad.com>
7613 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7614 L:      linux-erofs@lists.ozlabs.org
7615 S:      Maintained
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7617 F:      Documentation/ABI/testing/sysfs-fs-erofs
7618 F:      Documentation/filesystems/erofs.rst
7619 F:      fs/erofs/
7620 F:      include/trace/events/erofs.h
7621
7622 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7623 M:      Jeff Layton <jlayton@kernel.org>
7624 S:      Maintained
7625 F:      include/linux/errseq.h
7626 F:      lib/errseq.c
7627
7628 ESD CAN/USB DRIVERS
7629 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7630 R:      socketcan@esd.eu
7631 L:      linux-can@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/net/can/usb/esd_usb.c
7634
7635 ET131X NETWORK DRIVER
7636 M:      Mark Einon <mark.einon@gmail.com>
7637 S:      Odd Fixes
7638 F:      drivers/net/ethernet/agere/
7639
7640 ETAS ES58X CAN/USB DRIVER
7641 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/networking/devlink/etas_es58x.rst
7645 F:      drivers/net/can/usb/etas_es58x/
7646
7647 ETHERNET BRIDGE
7648 M:      Roopa Prabhu <roopa@nvidia.com>
7649 M:      Nikolay Aleksandrov <razor@blackwall.org>
7650 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7651 L:      netdev@vger.kernel.org
7652 S:      Maintained
7653 W:      http://www.linuxfoundation.org/en/Net:Bridge
7654 F:      include/linux/netfilter_bridge/
7655 F:      net/bridge/
7656
7657 ETHERNET PHY LIBRARY
7658 M:      Andrew Lunn <andrew@lunn.ch>
7659 M:      Heiner Kallweit <hkallweit1@gmail.com>
7660 R:      Russell King <linux@armlinux.org.uk>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7664 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7665 F:      Documentation/devicetree/bindings/net/mdio*
7666 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7667 F:      Documentation/networking/phy.rst
7668 F:      drivers/net/mdio/
7669 F:      drivers/net/mdio/acpi_mdio.c
7670 F:      drivers/net/mdio/fwnode_mdio.c
7671 F:      drivers/net/mdio/of_mdio.c
7672 F:      drivers/net/pcs/
7673 F:      drivers/net/phy/
7674 F:      include/dt-bindings/net/qca-ar803x.h
7675 F:      include/linux/linkmode.h
7676 F:      include/linux/*mdio*.h
7677 F:      include/linux/mdio/*.h
7678 F:      include/linux/mii.h
7679 F:      include/linux/of_net.h
7680 F:      include/linux/phy.h
7681 F:      include/linux/phy_fixed.h
7682 F:      include/linux/platform_data/mdio-bcm-unimac.h
7683 F:      include/linux/platform_data/mdio-gpio.h
7684 F:      include/trace/events/mdio.h
7685 F:      include/uapi/linux/mdio.h
7686 F:      include/uapi/linux/mii.h
7687 F:      net/core/of_net.c
7688
7689 EXEC & BINFMT API
7690 R:      Eric Biederman <ebiederm@xmission.com>
7691 R:      Kees Cook <keescook@chromium.org>
7692 L:      linux-mm@kvack.org
7693 S:      Supported
7694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7695 F:      fs/*binfmt_*.c
7696 F:      fs/exec.c
7697 F:      include/linux/binfmts.h
7698 F:      include/linux/elf.h
7699 F:      include/uapi/linux/binfmts.h
7700 F:      include/uapi/linux/elf.h
7701 F:      tools/testing/selftests/exec/
7702 N:      asm/elf.h
7703 N:      binfmt
7704
7705 EXFAT FILE SYSTEM
7706 M:      Namjae Jeon <linkinjeon@kernel.org>
7707 M:      Sungjong Seo <sj1557.seo@samsung.com>
7708 L:      linux-fsdevel@vger.kernel.org
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7711 F:      fs/exfat/
7712
7713 EXT2 FILE SYSTEM
7714 M:      Jan Kara <jack@suse.com>
7715 L:      linux-ext4@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/filesystems/ext2.rst
7718 F:      fs/ext2/
7719 F:      include/linux/ext2*
7720
7721 EXT4 FILE SYSTEM
7722 M:      "Theodore Ts'o" <tytso@mit.edu>
7723 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7724 L:      linux-ext4@vger.kernel.org
7725 S:      Maintained
7726 W:      http://ext4.wiki.kernel.org
7727 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7729 F:      Documentation/filesystems/ext4/
7730 F:      fs/ext4/
7731 F:      include/trace/events/ext4.h
7732
7733 Extended Verification Module (EVM)
7734 M:      Mimi Zohar <zohar@linux.ibm.com>
7735 L:      linux-integrity@vger.kernel.org
7736 S:      Supported
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7738 F:      security/integrity/evm/
7739 F:      security/integrity/
7740
7741 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7742 M:      Ard Biesheuvel <ardb@kernel.org>
7743 L:      linux-efi@vger.kernel.org
7744 S:      Maintained
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7746 F:      Documentation/admin-guide/efi-stub.rst
7747 F:      arch/*/include/asm/efi.h
7748 F:      arch/*/kernel/efi.c
7749 F:      arch/arm/boot/compressed/efi-header.S
7750 F:      arch/x86/platform/efi/
7751 F:      drivers/firmware/efi/
7752 F:      include/linux/efi*.h
7753
7754 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7755 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7756 M:      Chanwoo Choi <cw00.choi@samsung.com>
7757 L:      linux-kernel@vger.kernel.org
7758 S:      Maintained
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7760 F:      Documentation/devicetree/bindings/extcon/
7761 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7762 F:      drivers/extcon/
7763 F:      include/linux/extcon.h
7764 F:      include/linux/extcon/
7765
7766 EXTRA BOOT CONFIG
7767 M:      Masami Hiramatsu <mhiramat@kernel.org>
7768 L:      linux-kernel@vger.kernel.org
7769 L:      linux-trace-kernel@vger.kernel.org
7770 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7771 S:      Maintained
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7773 F:      Documentation/admin-guide/bootconfig.rst
7774 F:      fs/proc/bootconfig.c
7775 F:      include/linux/bootconfig.h
7776 F:      lib/bootconfig-data.S
7777 F:      lib/bootconfig.c
7778 F:      tools/bootconfig/*
7779 F:      tools/bootconfig/scripts/*
7780
7781 EXYNOS DP DRIVER
7782 M:      Jingoo Han <jingoohan1@gmail.com>
7783 L:      dri-devel@lists.freedesktop.org
7784 S:      Maintained
7785 F:      drivers/gpu/drm/exynos/exynos_dp*
7786
7787 EXYNOS SYSMMU (IOMMU) driver
7788 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7789 L:      iommu@lists.linux.dev
7790 S:      Maintained
7791 F:      drivers/iommu/exynos-iommu.c
7792
7793 F2FS FILE SYSTEM
7794 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7795 M:      Chao Yu <chao@kernel.org>
7796 L:      linux-f2fs-devel@lists.sourceforge.net
7797 S:      Maintained
7798 W:      https://f2fs.wiki.kernel.org/
7799 Q:      https://patchwork.kernel.org/project/f2fs/list/
7800 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7802 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7803 F:      Documentation/filesystems/f2fs.rst
7804 F:      fs/f2fs/
7805 F:      include/linux/f2fs_fs.h
7806 F:      include/trace/events/f2fs.h
7807 F:      include/uapi/linux/f2fs.h
7808
7809 F71805F HARDWARE MONITORING DRIVER
7810 M:      Jean Delvare <jdelvare@suse.com>
7811 L:      linux-hwmon@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/hwmon/f71805f.rst
7814 F:      drivers/hwmon/f71805f.c
7815
7816 FADDR2LINE
7817 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7818 S:      Maintained
7819 F:      scripts/faddr2line
7820
7821 FAILOVER MODULE
7822 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7823 L:      netdev@vger.kernel.org
7824 S:      Supported
7825 F:      Documentation/networking/failover.rst
7826 F:      include/net/failover.h
7827 F:      net/core/failover.c
7828
7829 FANOTIFY
7830 M:      Jan Kara <jack@suse.cz>
7831 R:      Amir Goldstein <amir73il@gmail.com>
7832 R:      Matthew Bobrowski <repnop@google.com>
7833 L:      linux-fsdevel@vger.kernel.org
7834 S:      Maintained
7835 F:      fs/notify/fanotify/
7836 F:      include/linux/fanotify.h
7837 F:      include/uapi/linux/fanotify.h
7838
7839 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7840 M:      Linus Walleij <linus.walleij@linaro.org>
7841 L:      linux-usb@vger.kernel.org
7842 S:      Maintained
7843 F:      drivers/usb/fotg210/
7844
7845 FARSYNC SYNCHRONOUS DRIVER
7846 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7847 S:      Supported
7848 W:      http://www.farsite.co.uk/
7849 F:      drivers/net/wan/farsync.*
7850
7851 FAULT INJECTION SUPPORT
7852 M:      Akinobu Mita <akinobu.mita@gmail.com>
7853 S:      Supported
7854 F:      Documentation/fault-injection/
7855 F:      lib/fault-inject.c
7856
7857 FBTFT Framebuffer drivers
7858 L:      dri-devel@lists.freedesktop.org
7859 L:      linux-fbdev@vger.kernel.org
7860 S:      Orphan
7861 F:      drivers/staging/fbtft/
7862
7863 FC0011 TUNER DRIVER
7864 M:      Michael Buesch <m@bues.ch>
7865 L:      linux-media@vger.kernel.org
7866 S:      Maintained
7867 F:      drivers/media/tuners/fc0011.c
7868 F:      drivers/media/tuners/fc0011.h
7869
7870 FC2580 MEDIA DRIVER
7871 M:      Antti Palosaari <crope@iki.fi>
7872 L:      linux-media@vger.kernel.org
7873 S:      Maintained
7874 W:      https://linuxtv.org
7875 W:      http://palosaari.fi/linux/
7876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7877 T:      git git://linuxtv.org/anttip/media_tree.git
7878 F:      drivers/media/tuners/fc2580*
7879
7880 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7881 M:      Hannes Reinecke <hare@suse.de>
7882 L:      linux-scsi@vger.kernel.org
7883 S:      Supported
7884 W:      www.Open-FCoE.org
7885 F:      drivers/scsi/fcoe/
7886 F:      drivers/scsi/libfc/
7887 F:      include/scsi/fc/
7888 F:      include/scsi/libfc.h
7889 F:      include/scsi/libfcoe.h
7890 F:      include/uapi/scsi/fc/
7891
7892 FILE LOCKING (flock() and fcntl()/lockf())
7893 M:      Jeff Layton <jlayton@kernel.org>
7894 M:      Chuck Lever <chuck.lever@oracle.com>
7895 L:      linux-fsdevel@vger.kernel.org
7896 S:      Maintained
7897 F:      fs/fcntl.c
7898 F:      fs/locks.c
7899 F:      include/linux/fcntl.h
7900 F:      include/uapi/linux/fcntl.h
7901
7902 FILESYSTEM DIRECT ACCESS (DAX)
7903 M:      Dan Williams <dan.j.williams@intel.com>
7904 R:      Matthew Wilcox <willy@infradead.org>
7905 R:      Jan Kara <jack@suse.cz>
7906 L:      linux-fsdevel@vger.kernel.org
7907 L:      nvdimm@lists.linux.dev
7908 S:      Supported
7909 F:      fs/dax.c
7910 F:      include/linux/dax.h
7911 F:      include/trace/events/fs_dax.h
7912
7913 FILESYSTEMS (VFS and infrastructure)
7914 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7915 M:      Christian Brauner <brauner@kernel.org>
7916 L:      linux-fsdevel@vger.kernel.org
7917 S:      Maintained
7918 F:      fs/*
7919 F:      include/linux/fs.h
7920 F:      include/linux/fs_types.h
7921 F:      include/uapi/linux/fs.h
7922 F:      include/uapi/linux/openat2.h
7923
7924 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7925 M:      Riku Voipio <riku.voipio@iki.fi>
7926 L:      linux-hwmon@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/hwmon/f75375s.c
7929 F:      include/linux/f75375s.h
7930
7931 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7932 M:      Clemens Ladisch <clemens@ladisch.de>
7933 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7935 S:      Maintained
7936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7937 F:      include/uapi/sound/firewire.h
7938 F:      sound/firewire/
7939
7940 FIREWIRE MEDIA DRIVERS (firedtv)
7941 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7942 L:      linux-media@vger.kernel.org
7943 L:      linux1394-devel@lists.sourceforge.net
7944 S:      Maintained
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7946 F:      drivers/media/firewire/
7947
7948 FIREWIRE SBP-2 TARGET
7949 M:      Chris Boot <bootc@bootc.net>
7950 L:      linux-scsi@vger.kernel.org
7951 L:      target-devel@vger.kernel.org
7952 L:      linux1394-devel@lists.sourceforge.net
7953 S:      Maintained
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7955 F:      drivers/target/sbp/
7956
7957 FIREWIRE SUBSYSTEM
7958 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7959 L:      linux1394-devel@lists.sourceforge.net
7960 S:      Maintained
7961 W:      http://ieee1394.wiki.kernel.org/
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7963 F:      drivers/firewire/
7964 F:      include/linux/firewire.h
7965 F:      include/uapi/linux/firewire*.h
7966 F:      tools/firewire/
7967
7968 FIRMWARE FRAMEWORK FOR ARMV8-A
7969 M:      Sudeep Holla <sudeep.holla@arm.com>
7970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7971 S:      Maintained
7972 F:      drivers/firmware/arm_ffa/
7973 F:      include/linux/arm_ffa.h
7974
7975 FIRMWARE LOADER (request_firmware)
7976 M:      Luis Chamberlain <mcgrof@kernel.org>
7977 M:      Russ Weight <russell.h.weight@intel.com>
7978 L:      linux-kernel@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/firmware_class/
7981 F:      drivers/base/firmware_loader/
7982 F:      include/linux/firmware.h
7983
7984 FLEXTIMER FTM-QUADDEC DRIVER
7985 M:      Patrick Havelange <patrick.havelange@essensium.com>
7986 L:      linux-iio@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7989 F:      drivers/counter/ftm-quaddec.c
7990
7991 FLOPPY DRIVER
7992 M:      Denis Efremov <efremov@linux.com>
7993 L:      linux-block@vger.kernel.org
7994 S:      Odd Fixes
7995 F:      drivers/block/floppy.c
7996
7997 FLYSKY FSIA6B RC RECEIVER
7998 M:      Markus Koch <markus@notsyncing.net>
7999 L:      linux-input@vger.kernel.org
8000 S:      Maintained
8001 F:      drivers/input/joystick/fsia6b.c
8002
8003 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8004 M:      Geoffrey D. Bennett <g@b4.vu>
8005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8008 F:      sound/usb/mixer_scarlett_gen2.c
8009
8010 FORCEDETH GIGABIT ETHERNET DRIVER
8011 M:      Rain River <rain.1986.08.12@gmail.com>
8012 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8013 L:      netdev@vger.kernel.org
8014 S:      Maintained
8015 F:      drivers/net/ethernet/nvidia/*
8016
8017 FORTIFY_SOURCE
8018 M:      Kees Cook <keescook@chromium.org>
8019 L:      linux-hardening@vger.kernel.org
8020 S:      Supported
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8022 F:      include/linux/fortify-string.h
8023 F:      lib/fortify_kunit.c
8024 F:      lib/memcpy_kunit.c
8025 F:      lib/strscpy_kunit.c
8026 F:      lib/test_fortify/*
8027 F:      scripts/test_fortify.sh
8028 K:      \b__NO_FORTIFY\b
8029
8030 FPGA DFL DRIVERS
8031 M:      Wu Hao <hao.wu@intel.com>
8032 R:      Tom Rix <trix@redhat.com>
8033 L:      linux-fpga@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8036 F:      Documentation/fpga/dfl.rst
8037 F:      drivers/fpga/dfl*
8038 F:      drivers/uio/uio_dfl.c
8039 F:      include/linux/dfl.h
8040 F:      include/uapi/linux/fpga-dfl.h
8041
8042 FPGA MANAGER FRAMEWORK
8043 M:      Moritz Fischer <mdf@kernel.org>
8044 M:      Wu Hao <hao.wu@intel.com>
8045 M:      Xu Yilun <yilun.xu@intel.com>
8046 R:      Tom Rix <trix@redhat.com>
8047 L:      linux-fpga@vger.kernel.org
8048 S:      Maintained
8049 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8051 F:      Documentation/devicetree/bindings/fpga/
8052 F:      Documentation/driver-api/fpga/
8053 F:      Documentation/fpga/
8054 F:      drivers/fpga/
8055 F:      include/linux/fpga/
8056
8057 INTEL MAX10 BMC SECURE UPDATES
8058 M:      Russ Weight <russell.h.weight@intel.com>
8059 L:      linux-fpga@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8062 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8063
8064 MICROCHIP POLARFIRE FPGA DRIVERS
8065 M:      Conor Dooley <conor.dooley@microchip.com>
8066 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8067 L:      linux-fpga@vger.kernel.org
8068 S:      Supported
8069 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8070 F:      drivers/fpga/microchip-spi.c
8071
8072 FPU EMULATOR
8073 M:      Bill Metzenthen <billm@melbpc.org.au>
8074 S:      Maintained
8075 W:      https://floatingpoint.billm.au/
8076 F:      arch/x86/math-emu/
8077
8078 FRAMEBUFFER CORE
8079 M:      Daniel Vetter <daniel@ffwll.ch>
8080 F:      drivers/video/fbdev/core/
8081 S:      Odd Fixes
8082 T:      git git://anongit.freedesktop.org/drm/drm-misc
8083
8084 FRAMEBUFFER LAYER
8085 M:      Helge Deller <deller@gmx.de>
8086 L:      linux-fbdev@vger.kernel.org
8087 L:      dri-devel@lists.freedesktop.org
8088 S:      Maintained
8089 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8091 F:      Documentation/fb/
8092 F:      drivers/video/
8093 F:      include/linux/fb.h
8094 F:      include/uapi/linux/fb.h
8095 F:      include/uapi/video/
8096 F:      include/video/
8097
8098 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8099 M:      Horia Geantă <horia.geanta@nxp.com>
8100 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8101 M:      Gaurav Jain <gaurav.jain@nxp.com>
8102 L:      linux-crypto@vger.kernel.org
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8105 F:      drivers/crypto/caam/
8106
8107 FREESCALE COLDFIRE M5441X MMC DRIVER
8108 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8109 L:      linux-mmc@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8112 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8113
8114 FREESCALE DIU FRAMEBUFFER DRIVER
8115 M:      Timur Tabi <timur@kernel.org>
8116 L:      linux-fbdev@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/video/fbdev/fsl-diu-fb.*
8119
8120 FREESCALE DMA DRIVER
8121 M:      Li Yang <leoyang.li@nxp.com>
8122 M:      Zhang Wei <zw@zh-kernel.org>
8123 L:      linuxppc-dev@lists.ozlabs.org
8124 S:      Maintained
8125 F:      drivers/dma/fsldma.*
8126
8127 FREESCALE DSPI DRIVER
8128 M:      Vladimir Oltean <olteanv@gmail.com>
8129 L:      linux-spi@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8132 F:      drivers/spi/spi-fsl-dspi.c
8133 F:      include/linux/spi/spi-fsl-dspi.h
8134
8135 FREESCALE ENETC ETHERNET DRIVERS
8136 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8137 L:      netdev@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/net/ethernet/freescale/enetc/
8140
8141 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8142 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8143 L:      netdev@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8146 F:      drivers/net/ethernet/freescale/gianfar*
8147
8148 FREESCALE GPMI NAND DRIVER
8149 M:      Han Xu <han.xu@nxp.com>
8150 L:      linux-mtd@lists.infradead.org
8151 S:      Maintained
8152 F:      drivers/mtd/nand/raw/gpmi-nand/*
8153
8154 FREESCALE I2C CPM DRIVER
8155 M:      Jochen Friedrich <jochen@scram.de>
8156 L:      linuxppc-dev@lists.ozlabs.org
8157 L:      linux-i2c@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/i2c/busses/i2c-cpm.c
8160
8161 FREESCALE IMX / MXC FEC DRIVER
8162 M:      Wei Fang <wei.fang@nxp.com>
8163 R:      Shenwei Wang <shenwei.wang@nxp.com>
8164 R:      Clark Wang <xiaoning.wang@nxp.com>
8165 R:      NXP Linux Team <linux-imx@nxp.com>
8166 L:      netdev@vger.kernel.org
8167 S:      Maintained
8168 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8169 F:      drivers/net/ethernet/freescale/fec.h
8170 F:      drivers/net/ethernet/freescale/fec_main.c
8171 F:      drivers/net/ethernet/freescale/fec_ptp.c
8172
8173 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8174 M:      Sascha Hauer <s.hauer@pengutronix.de>
8175 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8176 L:      linux-fbdev@vger.kernel.org
8177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8178 S:      Maintained
8179 F:      drivers/video/fbdev/imxfb.c
8180
8181 FREESCALE IMX DDR PMU DRIVER
8182 M:      Frank Li <Frank.li@nxp.com>
8183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8184 S:      Maintained
8185 F:      Documentation/admin-guide/perf/imx-ddr.rst
8186 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8187 F:      drivers/perf/fsl_imx8_ddr_perf.c
8188
8189 FREESCALE IMX I2C DRIVER
8190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8192 L:      linux-i2c@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8195 F:      drivers/i2c/busses/i2c-imx.c
8196
8197 FREESCALE IMX LPI2C DRIVER
8198 M:      Dong Aisheng <aisheng.dong@nxp.com>
8199 L:      linux-i2c@vger.kernel.org
8200 L:      linux-imx@nxp.com
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8203 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8204
8205 FREESCALE MPC I2C DRIVER
8206 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8210 F:      drivers/i2c/busses/i2c-mpc.c
8211
8212 FREESCALE QORIQ DPAA ETHERNET DRIVER
8213 M:      Madalin Bucur <madalin.bucur@nxp.com>
8214 L:      netdev@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/net/ethernet/freescale/dpaa
8217
8218 FREESCALE QORIQ DPAA FMAN DRIVER
8219 M:      Madalin Bucur <madalin.bucur@nxp.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8223 F:      drivers/net/ethernet/freescale/fman
8224
8225 FREESCALE QORIQ PTP CLOCK DRIVER
8226 M:      Yangbo Lu <yangbo.lu@nxp.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8230 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8231 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8232 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8233 F:      drivers/ptp/ptp_qoriq.c
8234 F:      drivers/ptp/ptp_qoriq_debugfs.c
8235 F:      include/linux/fsl/ptp_qoriq.h
8236
8237 FREESCALE QUAD SPI DRIVER
8238 M:      Han Xu <han.xu@nxp.com>
8239 L:      linux-spi@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8242 F:      drivers/spi/spi-fsl-qspi.c
8243
8244 FREESCALE QUICC ENGINE LIBRARY
8245 M:      Qiang Zhao <qiang.zhao@nxp.com>
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 S:      Maintained
8248 F:      drivers/soc/fsl/qe/
8249 F:      include/soc/fsl/qe/
8250
8251 FREESCALE QUICC ENGINE QMC DRIVER
8252 M:      Herve Codina <herve.codina@bootlin.com>
8253 L:      linuxppc-dev@lists.ozlabs.org
8254 S:      Maintained
8255 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8256 F:      drivers/soc/fsl/qe/qmc.c
8257 F:      include/soc/fsl/qe/qmc.h
8258
8259 FREESCALE QUICC ENGINE TSA DRIVER
8260 M:      Herve Codina <herve.codina@bootlin.com>
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8264 F:      drivers/soc/fsl/qe/tsa.c
8265 F:      drivers/soc/fsl/qe/tsa.h
8266 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8267
8268 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8269 M:      Li Yang <leoyang.li@nxp.com>
8270 L:      netdev@vger.kernel.org
8271 L:      linuxppc-dev@lists.ozlabs.org
8272 S:      Maintained
8273 F:      drivers/net/ethernet/freescale/ucc_geth*
8274
8275 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8276 M:      Zhao Qiang <qiang.zhao@nxp.com>
8277 L:      netdev@vger.kernel.org
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 S:      Maintained
8280 F:      drivers/net/wan/fsl_ucc_hdlc*
8281
8282 FREESCALE QUICC ENGINE UCC UART DRIVER
8283 M:      Timur Tabi <timur@kernel.org>
8284 L:      linuxppc-dev@lists.ozlabs.org
8285 S:      Maintained
8286 F:      drivers/tty/serial/ucc_uart.c
8287
8288 FREESCALE SOC DRIVERS
8289 M:      Li Yang <leoyang.li@nxp.com>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8294 F:      Documentation/devicetree/bindings/soc/fsl/
8295 F:      drivers/soc/fsl/
8296 F:      include/linux/fsl/
8297 F:      include/soc/fsl/
8298
8299 FREESCALE SOC FS_ENET DRIVER
8300 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8301 L:      linuxppc-dev@lists.ozlabs.org
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/net/ethernet/freescale/fs_enet/
8305 F:      include/linux/fs_enet_pd.h
8306
8307 FREESCALE SOC SOUND DRIVERS
8308 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8309 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8310 R:      Fabio Estevam <festevam@gmail.com>
8311 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8313 L:      linuxppc-dev@lists.ozlabs.org
8314 S:      Maintained
8315 F:      sound/soc/fsl/fsl*
8316 F:      sound/soc/fsl/imx*
8317 F:      sound/soc/fsl/mpc8610_hpcd.c
8318
8319 FREESCALE SOC SOUND QMC DRIVER
8320 M:      Herve Codina <herve.codina@bootlin.com>
8321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8325 F:      sound/soc/fsl/fsl_qmc_audio.c
8326
8327 FREESCALE USB PERIPHERAL DRIVERS
8328 M:      Li Yang <leoyang.li@nxp.com>
8329 L:      linux-usb@vger.kernel.org
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/usb/gadget/udc/fsl*
8333
8334 FREESCALE USB PHY DRIVER
8335 M:      Ran Wang <ran.wang_1@nxp.com>
8336 L:      linux-usb@vger.kernel.org
8337 L:      linuxppc-dev@lists.ozlabs.org
8338 S:      Maintained
8339 F:      drivers/usb/phy/phy-fsl-usb*
8340
8341 FREEVXFS FILESYSTEM
8342 M:      Christoph Hellwig <hch@infradead.org>
8343 S:      Maintained
8344 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8345 F:      fs/freevxfs/
8346
8347 FREEZER
8348 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8349 M:      Pavel Machek <pavel@ucw.cz>
8350 L:      linux-pm@vger.kernel.org
8351 S:      Supported
8352 F:      Documentation/power/freezing-of-tasks.rst
8353 F:      include/linux/freezer.h
8354 F:      kernel/freezer.c
8355
8356 FRONTSWAP API
8357 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8358 L:      linux-kernel@vger.kernel.org
8359 S:      Maintained
8360 F:      include/linux/frontswap.h
8361 F:      mm/frontswap.c
8362
8363 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8364 M:      David Howells <dhowells@redhat.com>
8365 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8366 S:      Supported
8367 F:      Documentation/filesystems/caching/
8368 F:      fs/fscache/
8369 F:      include/linux/fscache*.h
8370
8371 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8372 M:      Eric Biggers <ebiggers@kernel.org>
8373 M:      Theodore Y. Ts'o <tytso@mit.edu>
8374 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8375 L:      linux-fscrypt@vger.kernel.org
8376 S:      Supported
8377 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8378 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8379 F:      Documentation/filesystems/fscrypt.rst
8380 F:      fs/crypto/
8381 F:      include/linux/fscrypt.h
8382 F:      include/uapi/linux/fscrypt.h
8383
8384 FSI SUBSYSTEM
8385 M:      Jeremy Kerr <jk@ozlabs.org>
8386 M:      Joel Stanley <joel@jms.id.au>
8387 R:      Alistar Popple <alistair@popple.id.au>
8388 R:      Eddie James <eajames@linux.ibm.com>
8389 L:      linux-fsi@lists.ozlabs.org
8390 S:      Supported
8391 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8393 F:      drivers/fsi/
8394 F:      include/linux/fsi*.h
8395 F:      include/trace/events/fsi*.h
8396
8397 FSI-ATTACHED I2C DRIVER
8398 M:      Eddie James <eajames@linux.ibm.com>
8399 L:      linux-i2c@vger.kernel.org
8400 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8403 F:      drivers/i2c/busses/i2c-fsi.c
8404
8405 FSI-ATTACHED SPI DRIVER
8406 M:      Eddie James <eajames@linux.ibm.com>
8407 L:      linux-spi@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8410 F:      drivers/spi/spi-fsi.c
8411
8412 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8413 M:      Jan Kara <jack@suse.cz>
8414 R:      Amir Goldstein <amir73il@gmail.com>
8415 L:      linux-fsdevel@vger.kernel.org
8416 S:      Maintained
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8418 F:      fs/notify/
8419 F:      include/linux/fsnotify*.h
8420
8421 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8422 M:      Eric Biggers <ebiggers@kernel.org>
8423 M:      Theodore Y. Ts'o <tytso@mit.edu>
8424 L:      fsverity@lists.linux.dev
8425 S:      Supported
8426 Q:      https://patchwork.kernel.org/project/fsverity/list/
8427 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8428 F:      Documentation/filesystems/fsverity.rst
8429 F:      fs/verity/
8430 F:      include/linux/fsverity.h
8431 F:      include/uapi/linux/fsverity.h
8432
8433 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8434 M:      Michael Zaidman <michael.zaidman@gmail.com>
8435 L:      linux-i2c@vger.kernel.org
8436 L:      linux-input@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/hid/hid-ft260.c
8439
8440 FUJITSU LAPTOP EXTRAS
8441 M:      Jonathan Woithe <jwoithe@just42.net>
8442 L:      platform-driver-x86@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/platform/x86/fujitsu-laptop.c
8445
8446 FUJITSU M-5MO LS CAMERA ISP DRIVER
8447 M:      Kyungmin Park <kyungmin.park@samsung.com>
8448 M:      Heungjun Kim <riverful.kim@samsung.com>
8449 L:      linux-media@vger.kernel.org
8450 S:      Maintained
8451 F:      drivers/media/i2c/m5mols/
8452 F:      include/media/i2c/m5mols.h
8453
8454 FUJITSU TABLET EXTRAS
8455 M:      Robert Gerlach <khnz@gmx.de>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/platform/x86/fujitsu-tablet.c
8459
8460 FUNCTION HOOKS (FTRACE)
8461 M:      Steven Rostedt <rostedt@goodmis.org>
8462 M:      Masami Hiramatsu <mhiramat@kernel.org>
8463 R:      Mark Rutland <mark.rutland@arm.com>
8464 L:      linux-kernel@vger.kernel.org
8465 L:      linux-trace-kernel@vger.kernel.org
8466 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8469 F:      Documentation/trace/ftrace*
8470 F:      kernel/trace/ftrace*
8471 F:      kernel/trace/fgraph.c
8472 F:      arch/*/*/*/*ftrace*
8473 F:      arch/*/*/*ftrace*
8474 F:      include/*/ftrace.h
8475 F:      samples/ftrace
8476
8477 FUNGIBLE ETHERNET DRIVERS
8478 M:      Dimitris Michailidis <dmichail@fungible.com>
8479 L:      netdev@vger.kernel.org
8480 S:      Supported
8481 F:      drivers/net/ethernet/fungible/
8482
8483 FUSE: FILESYSTEM IN USERSPACE
8484 M:      Miklos Szeredi <miklos@szeredi.hu>
8485 L:      linux-fsdevel@vger.kernel.org
8486 S:      Maintained
8487 W:      https://github.com/libfuse/
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8489 F:      Documentation/filesystems/fuse.rst
8490 F:      fs/fuse/
8491 F:      include/uapi/linux/fuse.h
8492
8493 FUTEX SUBSYSTEM
8494 M:      Thomas Gleixner <tglx@linutronix.de>
8495 M:      Ingo Molnar <mingo@redhat.com>
8496 R:      Peter Zijlstra <peterz@infradead.org>
8497 R:      Darren Hart <dvhart@infradead.org>
8498 R:      Davidlohr Bueso <dave@stgolabs.net>
8499 R:      André Almeida <andrealmeid@igalia.com>
8500 L:      linux-kernel@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8503 F:      Documentation/locking/*futex*
8504 F:      include/asm-generic/futex.h
8505 F:      include/linux/futex.h
8506 F:      include/uapi/linux/futex.h
8507 F:      kernel/futex/*
8508 F:      tools/perf/bench/futex*
8509 F:      tools/testing/selftests/futex/
8510
8511 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8512 M:      Tim Harvey <tharvey@gateworks.com>
8513 S:      Maintained
8514 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8515 F:      drivers/mfd/gateworks-gsc.c
8516 F:      include/linux/mfd/gsc.h
8517 F:      Documentation/hwmon/gsc-hwmon.rst
8518 F:      drivers/hwmon/gsc-hwmon.c
8519 F:      include/linux/platform_data/gsc_hwmon.h
8520
8521 GCC PLUGINS
8522 M:      Kees Cook <keescook@chromium.org>
8523 L:      linux-hardening@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8526 F:      Documentation/kbuild/gcc-plugins.rst
8527 F:      scripts/Makefile.gcc-plugins
8528 F:      scripts/gcc-plugins/
8529
8530 GCOV BASED KERNEL PROFILING
8531 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8532 S:      Maintained
8533 F:      Documentation/dev-tools/gcov.rst
8534 F:      kernel/gcov/
8535
8536 GDB KERNEL DEBUGGING HELPER SCRIPTS
8537 M:      Jan Kiszka <jan.kiszka@siemens.com>
8538 M:      Kieran Bingham <kbingham@kernel.org>
8539 S:      Supported
8540 F:      scripts/gdb/
8541
8542 GEMINI CRYPTO DRIVER
8543 M:      Corentin Labbe <clabbe@baylibre.com>
8544 L:      linux-crypto@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/crypto/gemini/
8547
8548 GEMTEK FM RADIO RECEIVER DRIVER
8549 M:      Hans Verkuil <hverkuil@xs4all.nl>
8550 L:      linux-media@vger.kernel.org
8551 S:      Maintained
8552 W:      https://linuxtv.org
8553 T:      git git://linuxtv.org/media_tree.git
8554 F:      drivers/media/radio/radio-gemtek*
8555
8556 GENERIC ARCHITECTURE TOPOLOGY
8557 M:      Sudeep Holla <sudeep.holla@arm.com>
8558 L:      linux-kernel@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/base/arch_topology.c
8561 F:      include/linux/arch_topology.h
8562
8563 GENERIC ENTRY CODE
8564 M:      Thomas Gleixner <tglx@linutronix.de>
8565 M:      Peter Zijlstra <peterz@infradead.org>
8566 M:      Andy Lutomirski <luto@kernel.org>
8567 L:      linux-kernel@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8570 F:      include/linux/entry-common.h
8571 F:      include/linux/entry-kvm.h
8572 F:      kernel/entry/
8573
8574 GENERIC GPIO I2C DRIVER
8575 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8576 S:      Supported
8577 F:      drivers/i2c/busses/i2c-gpio.c
8578 F:      include/linux/platform_data/i2c-gpio.h
8579
8580 GENERIC GPIO I2C MULTIPLEXER DRIVER
8581 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8582 L:      linux-i2c@vger.kernel.org
8583 S:      Supported
8584 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8585 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8586 F:      include/linux/platform_data/i2c-mux-gpio.h
8587
8588 GENERIC HDLC (WAN) DRIVERS
8589 M:      Krzysztof Halasa <khc@pm.waw.pl>
8590 S:      Maintained
8591 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8592 F:      drivers/net/wan/c101.c
8593 F:      drivers/net/wan/hd6457*
8594 F:      drivers/net/wan/hdlc*
8595 F:      drivers/net/wan/n2.c
8596 F:      drivers/net/wan/pc300too.c
8597 F:      drivers/net/wan/pci200syn.c
8598 F:      drivers/net/wan/wanxl*
8599
8600 GENERIC INCLUDE/ASM HEADER FILES
8601 M:      Arnd Bergmann <arnd@arndb.de>
8602 L:      linux-arch@vger.kernel.org
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8605 F:      include/asm-generic/
8606 F:      include/uapi/asm-generic/
8607
8608 GENERIC PHY FRAMEWORK
8609 M:      Vinod Koul <vkoul@kernel.org>
8610 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8611 L:      linux-phy@lists.infradead.org
8612 S:      Supported
8613 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8615 F:      Documentation/devicetree/bindings/phy/
8616 F:      drivers/phy/
8617 F:      include/dt-bindings/phy/
8618 F:      include/linux/phy/
8619
8620 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8621 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8622 S:      Supported
8623 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8624
8625 GENERIC PM DOMAINS
8626 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8627 M:      Kevin Hilman <khilman@kernel.org>
8628 M:      Ulf Hansson <ulf.hansson@linaro.org>
8629 L:      linux-pm@vger.kernel.org
8630 S:      Supported
8631 F:      Documentation/devicetree/bindings/power/power?domain*
8632 F:      drivers/base/power/domain*.c
8633 F:      include/linux/pm_domain.h
8634
8635 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8636 M:      Eugen Hristev <eugen.hristev@microchip.com>
8637 L:      linux-input@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/input/touchscreen/resistive-adc-touch.c
8640
8641 GENERIC STRING LIBRARY
8642 R:      Andy Shevchenko <andy@kernel.org>
8643 S:      Maintained
8644 F:      lib/string.c
8645 F:      lib/string_helpers.c
8646 F:      lib/test_string.c
8647 F:      lib/test-string_helpers.c
8648
8649 GENERIC UIO DRIVER FOR PCI DEVICES
8650 M:      "Michael S. Tsirkin" <mst@redhat.com>
8651 L:      kvm@vger.kernel.org
8652 S:      Supported
8653 F:      drivers/uio/uio_pci_generic.c
8654
8655 GENERIC VDSO LIBRARY
8656 M:      Andy Lutomirski <luto@kernel.org>
8657 M:      Thomas Gleixner <tglx@linutronix.de>
8658 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8659 L:      linux-kernel@vger.kernel.org
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8662 F:      include/asm-generic/vdso/vsyscall.h
8663 F:      include/vdso/
8664 F:      kernel/time/vsyscall.c
8665 F:      lib/vdso/
8666
8667 GENWQE (IBM Generic Workqueue Card)
8668 M:      Frank Haverkamp <haver@linux.ibm.com>
8669 S:      Supported
8670 F:      drivers/misc/genwqe/
8671
8672 GET_MAINTAINER SCRIPT
8673 M:      Joe Perches <joe@perches.com>
8674 S:      Maintained
8675 F:      scripts/get_maintainer.pl
8676
8677 GFS2 FILE SYSTEM
8678 M:      Bob Peterson <rpeterso@redhat.com>
8679 M:      Andreas Gruenbacher <agruenba@redhat.com>
8680 L:      cluster-devel@redhat.com
8681 S:      Supported
8682 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8684 F:      Documentation/filesystems/gfs2*
8685 F:      fs/gfs2/
8686 F:      include/uapi/linux/gfs2_ondisk.h
8687
8688 GIGABYTE WMI DRIVER
8689 M:      Thomas Weißschuh <thomas@weissschuh.net>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/platform/x86/gigabyte-wmi.c
8693
8694 GNSS SUBSYSTEM
8695 M:      Johan Hovold <johan@kernel.org>
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8698 F:      Documentation/ABI/testing/sysfs-class-gnss
8699 F:      Documentation/devicetree/bindings/gnss/
8700 F:      drivers/gnss/
8701 F:      include/linux/gnss.h
8702
8703 GO7007 MPEG CODEC
8704 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8705 L:      linux-media@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/media/usb/go7007/
8708
8709 GOODIX TOUCHSCREEN
8710 M:      Bastien Nocera <hadess@hadess.net>
8711 M:      Hans de Goede <hdegoede@redhat.com>
8712 L:      linux-input@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/input/touchscreen/goodix*
8715
8716 GOOGLE ETHERNET DRIVERS
8717 M:      Jeroen de Borst <jeroendb@google.com>
8718 M:      Catherine Sullivan <csully@google.com>
8719 R:      Shailend Chand <shailend@google.com>
8720 L:      netdev@vger.kernel.org
8721 S:      Supported
8722 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8723 F:      drivers/net/ethernet/google
8724
8725 GPD POCKET FAN DRIVER
8726 M:      Hans de Goede <hdegoede@redhat.com>
8727 L:      platform-driver-x86@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/platform/x86/gpd-pocket-fan.c
8730
8731 GPIO ACPI SUPPORT
8732 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8733 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8734 L:      linux-gpio@vger.kernel.org
8735 L:      linux-acpi@vger.kernel.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8738 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8739 F:      drivers/gpio/gpiolib-acpi.c
8740 F:      drivers/gpio/gpiolib-acpi.h
8741
8742 GPIO AGGREGATOR
8743 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8744 L:      linux-gpio@vger.kernel.org
8745 S:      Supported
8746 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8747 F:      drivers/gpio/gpio-aggregator.c
8748
8749 GPIO IR Transmitter
8750 M:      Sean Young <sean@mess.org>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8754 F:      drivers/media/rc/gpio-ir-tx.c
8755
8756 GPIO MOCKUP DRIVER
8757 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8758 L:      linux-gpio@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/gpio/gpio-mockup.c
8761 F:      tools/testing/selftests/gpio/
8762
8763 GPIO REGMAP
8764 R:      Michael Walle <michael@walle.cc>
8765 S:      Maintained
8766 F:      drivers/gpio/gpio-regmap.c
8767 F:      include/linux/gpio/regmap.h
8768
8769 GPIO SUBSYSTEM
8770 M:      Linus Walleij <linus.walleij@linaro.org>
8771 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8772 L:      linux-gpio@vger.kernel.org
8773 S:      Maintained
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8775 F:      Documentation/ABI/obsolete/sysfs-gpio
8776 F:      Documentation/ABI/testing/gpio-cdev
8777 F:      Documentation/admin-guide/gpio/
8778 F:      Documentation/devicetree/bindings/gpio/
8779 F:      Documentation/driver-api/gpio/
8780 F:      drivers/gpio/
8781 F:      include/asm-generic/gpio.h
8782 F:      include/dt-bindings/gpio/
8783 F:      include/linux/gpio.h
8784 F:      include/linux/gpio/
8785 F:      include/linux/of_gpio.h
8786 F:      include/uapi/linux/gpio.h
8787 F:      tools/gpio/
8788
8789 GRE DEMULTIPLEXER DRIVER
8790 M:      Dmitry Kozlov <xeb@mail.ru>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      include/net/gre.h
8794 F:      net/ipv4/gre_demux.c
8795 F:      net/ipv4/gre_offload.c
8796
8797 GRETH 10/100/1G Ethernet MAC device driver
8798 M:      Andreas Larsson <andreas@gaisler.com>
8799 L:      netdev@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/net/ethernet/aeroflex/
8802
8803 GREYBUS AUDIO PROTOCOLS DRIVERS
8804 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8805 M:      Mark Greer <mgreer@animalcreek.com>
8806 S:      Maintained
8807 F:      drivers/staging/greybus/audio_apbridgea.c
8808 F:      drivers/staging/greybus/audio_apbridgea.h
8809 F:      drivers/staging/greybus/audio_codec.c
8810 F:      drivers/staging/greybus/audio_codec.h
8811 F:      drivers/staging/greybus/audio_gb.c
8812 F:      drivers/staging/greybus/audio_manager.c
8813 F:      drivers/staging/greybus/audio_manager.h
8814 F:      drivers/staging/greybus/audio_manager_module.c
8815 F:      drivers/staging/greybus/audio_manager_private.h
8816 F:      drivers/staging/greybus/audio_manager_sysfs.c
8817 F:      drivers/staging/greybus/audio_module.c
8818 F:      drivers/staging/greybus/audio_topology.c
8819
8820 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8821 M:      Viresh Kumar <vireshk@kernel.org>
8822 S:      Maintained
8823 F:      drivers/staging/greybus/authentication.c
8824 F:      drivers/staging/greybus/bootrom.c
8825 F:      drivers/staging/greybus/firmware.h
8826 F:      drivers/staging/greybus/fw-core.c
8827 F:      drivers/staging/greybus/fw-download.c
8828 F:      drivers/staging/greybus/fw-management.c
8829 F:      drivers/staging/greybus/greybus_authentication.h
8830 F:      drivers/staging/greybus/greybus_firmware.h
8831 F:      drivers/staging/greybus/hid.c
8832 F:      drivers/staging/greybus/i2c.c
8833 F:      drivers/staging/greybus/spi.c
8834 F:      drivers/staging/greybus/spilib.c
8835 F:      drivers/staging/greybus/spilib.h
8836
8837 GREYBUS LOOPBACK DRIVER
8838 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8839 S:      Maintained
8840 F:      drivers/staging/greybus/loopback.c
8841
8842 GREYBUS PLATFORM DRIVERS
8843 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8844 S:      Maintained
8845 F:      drivers/staging/greybus/arche-apb-ctrl.c
8846 F:      drivers/staging/greybus/arche-platform.c
8847 F:      drivers/staging/greybus/arche_platform.h
8848
8849 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8851 S:      Maintained
8852 F:      drivers/staging/greybus/gpio.c
8853 F:      drivers/staging/greybus/light.c
8854 F:      drivers/staging/greybus/power_supply.c
8855 F:      drivers/staging/greybus/sdio.c
8856 F:      drivers/staging/greybus/spi.c
8857 F:      drivers/staging/greybus/spilib.c
8858
8859 GREYBUS SUBSYSTEM
8860 M:      Johan Hovold <johan@kernel.org>
8861 M:      Alex Elder <elder@kernel.org>
8862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8863 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8864 S:      Maintained
8865 F:      drivers/greybus/
8866 F:      drivers/staging/greybus/
8867 F:      include/linux/greybus.h
8868 F:      include/linux/greybus/
8869
8870 GREYBUS UART PROTOCOLS DRIVERS
8871 M:      David Lin <dtwlin@gmail.com>
8872 S:      Maintained
8873 F:      drivers/staging/greybus/log.c
8874 F:      drivers/staging/greybus/uart.c
8875
8876 GS1662 VIDEO SERIALIZER
8877 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8878 L:      linux-media@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/spi/gs1662.c
8882
8883 GSPCA FINEPIX SUBDRIVER
8884 M:      Frank Zago <frank@zago.net>
8885 L:      linux-media@vger.kernel.org
8886 S:      Maintained
8887 T:      git git://linuxtv.org/media_tree.git
8888 F:      drivers/media/usb/gspca/finepix.c
8889
8890 GSPCA GL860 SUBDRIVER
8891 M:      Olivier Lorin <o.lorin@laposte.net>
8892 L:      linux-media@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://linuxtv.org/media_tree.git
8895 F:      drivers/media/usb/gspca/gl860/
8896
8897 GSPCA M5602 SUBDRIVER
8898 M:      Erik Andren <erik.andren@gmail.com>
8899 L:      linux-media@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://linuxtv.org/media_tree.git
8902 F:      drivers/media/usb/gspca/m5602/
8903
8904 GSPCA PAC207 SONIXB SUBDRIVER
8905 M:      Hans Verkuil <hverkuil@xs4all.nl>
8906 L:      linux-media@vger.kernel.org
8907 S:      Odd Fixes
8908 T:      git git://linuxtv.org/media_tree.git
8909 F:      drivers/media/usb/gspca/pac207.c
8910
8911 GSPCA SN9C20X SUBDRIVER
8912 M:      Brian Johnson <brijohn@gmail.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 T:      git git://linuxtv.org/media_tree.git
8916 F:      drivers/media/usb/gspca/sn9c20x.c
8917
8918 GSPCA T613 SUBDRIVER
8919 M:      Leandro Costantino <lcostantino@gmail.com>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/usb/gspca/t613.c
8924
8925 GSPCA USB WEBCAM DRIVER
8926 M:      Hans Verkuil <hverkuil@xs4all.nl>
8927 L:      linux-media@vger.kernel.org
8928 S:      Odd Fixes
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/usb/gspca/
8931
8932 GTP (GPRS Tunneling Protocol)
8933 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8934 M:      Harald Welte <laforge@gnumonks.org>
8935 L:      osmocom-net-gprs@lists.osmocom.org
8936 S:      Maintained
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8938 F:      drivers/net/gtp.c
8939
8940 GUID PARTITION TABLE (GPT)
8941 M:      Davidlohr Bueso <dave@stgolabs.net>
8942 L:      linux-efi@vger.kernel.org
8943 S:      Maintained
8944 F:      block/partitions/efi.*
8945
8946 HABANALABS PCI DRIVER
8947 M:      Oded Gabbay <ogabbay@kernel.org>
8948 L:      dri-devel@lists.freedesktop.org
8949 S:      Supported
8950 C:      irc://irc.oftc.net/dri-devel
8951 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8952 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8953 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8954 F:      drivers/accel/habanalabs/
8955 F:      include/trace/events/habanalabs.h
8956 F:      include/uapi/drm/habanalabs_accel.h
8957
8958 HACKRF MEDIA DRIVER
8959 M:      Antti Palosaari <crope@iki.fi>
8960 L:      linux-media@vger.kernel.org
8961 S:      Maintained
8962 W:      https://linuxtv.org
8963 W:      http://palosaari.fi/linux/
8964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8965 T:      git git://linuxtv.org/anttip/media_tree.git
8966 F:      drivers/media/usb/hackrf/
8967
8968 HANTRO VPU CODEC DRIVER
8969 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8970 M:      Philipp Zabel <p.zabel@pengutronix.de>
8971 L:      linux-media@vger.kernel.org
8972 L:      linux-rockchip@lists.infradead.org
8973 S:      Maintained
8974 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8975 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8976 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8977 F:      drivers/media/platform/verisilicon/
8978
8979 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8980 M:      Frank Seidel <frank@f-seidel.de>
8981 L:      platform-driver-x86@vger.kernel.org
8982 S:      Maintained
8983 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8984 F:      drivers/platform/x86/hdaps.c
8985
8986 HARDWARE MONITORING
8987 M:      Jean Delvare <jdelvare@suse.com>
8988 M:      Guenter Roeck <linux@roeck-us.net>
8989 L:      linux-hwmon@vger.kernel.org
8990 S:      Maintained
8991 W:      http://hwmon.wiki.kernel.org/
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8993 F:      Documentation/ABI/testing/sysfs-class-hwmon
8994 F:      Documentation/devicetree/bindings/hwmon/
8995 F:      Documentation/hwmon/
8996 F:      drivers/hwmon/
8997 F:      include/linux/hwmon*.h
8998 F:      include/trace/events/hwmon*.h
8999 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9000
9001 HARDWARE RANDOM NUMBER GENERATOR CORE
9002 M:      Olivia Mackall <olivia@selenic.com>
9003 M:      Herbert Xu <herbert@gondor.apana.org.au>
9004 L:      linux-crypto@vger.kernel.org
9005 S:      Odd fixes
9006 F:      Documentation/admin-guide/hw_random.rst
9007 F:      Documentation/devicetree/bindings/rng/
9008 F:      drivers/char/hw_random/
9009 F:      include/linux/hw_random.h
9010
9011 HARDWARE SPINLOCK CORE
9012 M:      Ohad Ben-Cohen <ohad@wizery.com>
9013 M:      Bjorn Andersson <andersson@kernel.org>
9014 R:      Baolin Wang <baolin.wang7@gmail.com>
9015 L:      linux-remoteproc@vger.kernel.org
9016 S:      Maintained
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9018 F:      Documentation/devicetree/bindings/hwlock/
9019 F:      Documentation/locking/hwspinlock.rst
9020 F:      drivers/hwspinlock/
9021 F:      include/linux/hwspinlock.h
9022
9023 HARDWARE TRACING FACILITIES
9024 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9025 S:      Maintained
9026 F:      drivers/hwtracing/
9027
9028 HARMONY SOUND DRIVER
9029 L:      linux-parisc@vger.kernel.org
9030 S:      Maintained
9031 F:      sound/parisc/harmony.*
9032
9033 HDPVR USB VIDEO ENCODER DRIVER
9034 M:      Hans Verkuil <hverkuil@xs4all.nl>
9035 L:      linux-media@vger.kernel.org
9036 S:      Odd Fixes
9037 W:      https://linuxtv.org
9038 T:      git git://linuxtv.org/media_tree.git
9039 F:      drivers/media/usb/hdpvr/
9040
9041 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9042 M:      Matt Hsiao <matt.hsiao@hpe.com>
9043 S:      Supported
9044 F:      drivers/misc/hpilo.[ch]
9045
9046 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9047 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9048 S:      Supported
9049 F:      Documentation/watchdog/hpwdt.rst
9050 F:      drivers/watchdog/hpwdt.c
9051
9052 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9053 M:      Don Brace <don.brace@microchip.com>
9054 L:      storagedev@microchip.com
9055 L:      linux-scsi@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/scsi/hpsa.rst
9058 F:      drivers/scsi/hpsa*.[ch]
9059 F:      include/linux/cciss*.h
9060 F:      include/uapi/linux/cciss*.h
9061
9062 HFI1 DRIVER
9063 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9064 L:      linux-rdma@vger.kernel.org
9065 S:      Supported
9066 F:      drivers/infiniband/hw/hfi1
9067
9068 HFS FILESYSTEM
9069 L:      linux-fsdevel@vger.kernel.org
9070 S:      Orphan
9071 F:      Documentation/filesystems/hfs.rst
9072 F:      fs/hfs/
9073
9074 HFSPLUS FILESYSTEM
9075 L:      linux-fsdevel@vger.kernel.org
9076 S:      Orphan
9077 F:      Documentation/filesystems/hfsplus.rst
9078 F:      fs/hfsplus/
9079
9080 HGA FRAMEBUFFER DRIVER
9081 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9082 L:      linux-nvidia@lists.surfsouth.com
9083 S:      Maintained
9084 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9085 F:      drivers/video/fbdev/hgafb.c
9086
9087 HIBERNATION (aka Software Suspend, aka swsusp)
9088 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9089 M:      Pavel Machek <pavel@ucw.cz>
9090 L:      linux-pm@vger.kernel.org
9091 S:      Supported
9092 B:      https://bugzilla.kernel.org
9093 F:      arch/*/include/asm/suspend*.h
9094 F:      arch/x86/power/
9095 F:      drivers/base/power/
9096 F:      include/linux/freezer.h
9097 F:      include/linux/pm.h
9098 F:      include/linux/suspend.h
9099 F:      kernel/power/
9100
9101 HID CORE LAYER
9102 M:      Jiri Kosina <jikos@kernel.org>
9103 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9107 F:      Documentation/hid/
9108 F:      drivers/hid/
9109 F:      include/linux/hid*
9110 F:      include/uapi/linux/hid*
9111 F:      samples/hid/
9112 F:      tools/testing/selftests/hid/
9113
9114 HID LOGITECH DRIVERS
9115 R:      Filipe Laíns <lains@riseup.net>
9116 L:      linux-input@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/hid/hid-logitech-*
9119
9120 HID++ LOGITECH DRIVERS
9121 R:      Filipe Laíns <lains@riseup.net>
9122 R:      Bastien Nocera <hadess@hadess.net>
9123 L:      linux-input@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/hid/hid-logitech-hidpp.c
9126
9127 HID PLAYSTATION DRIVER
9128 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9129 L:      linux-input@vger.kernel.org
9130 S:      Supported
9131 F:      drivers/hid/hid-playstation.c
9132
9133 HID PHOENIX RC FLIGHT CONTROLLER
9134 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9135 L:      linux-input@vger.kernel.org
9136 S:      Maintained
9137 F:      drivers/hid/hid-pxrc.c
9138
9139 HID SENSOR HUB DRIVERS
9140 M:      Jiri Kosina <jikos@kernel.org>
9141 M:      Jonathan Cameron <jic23@kernel.org>
9142 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9143 L:      linux-input@vger.kernel.org
9144 L:      linux-iio@vger.kernel.org
9145 S:      Maintained
9146 F:      Documentation/hid/hid-sensor*
9147 F:      drivers/hid/hid-sensor-*
9148 F:      drivers/iio/*/hid-*
9149 F:      include/linux/hid-sensor-*
9150
9151 HID VRC-2 CAR CONTROLLER DRIVER
9152 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9153 L:      linux-input@vger.kernel.org
9154 S:      Maintained
9155 F:      drivers/hid/hid-vrc2.c
9156
9157 HID WACOM DRIVER
9158 M:      Ping Cheng <ping.cheng@wacom.com>
9159 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9160 L:      linux-input@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/hid/wacom.h
9163 F:      drivers/hid/wacom_*
9164
9165 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9166 M:      Thomas Gleixner <tglx@linutronix.de>
9167 L:      linux-kernel@vger.kernel.org
9168 S:      Maintained
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9170 F:      Documentation/timers/
9171 F:      include/linux/clockchips.h
9172 F:      include/linux/hrtimer.h
9173 F:      kernel/time/clockevents.c
9174 F:      kernel/time/hrtimer.c
9175 F:      kernel/time/timer_*.c
9176
9177 HIGH-SPEED SCC DRIVER FOR AX.25
9178 L:      linux-hams@vger.kernel.org
9179 S:      Orphan
9180 F:      drivers/net/hamradio/scc.c
9181
9182 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9183 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9184 S:      Supported
9185 W:      http://www.highpoint-tech.com
9186 F:      Documentation/scsi/hptiop.rst
9187 F:      drivers/scsi/hptiop.c
9188
9189 HIMAX HX83112B TOUCHSCREEN SUPPORT
9190 M:      Job Noorman <job@noorman.info>
9191 L:      linux-input@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9194 F:      drivers/input/touchscreen/himax_hx83112b.c
9195
9196 HIPPI
9197 M:      Jes Sorensen <jes@trained-monkey.org>
9198 L:      linux-hippi@sunsite.dk
9199 S:      Maintained
9200 F:      drivers/net/hippi/
9201 F:      include/linux/hippidevice.h
9202 F:      include/uapi/linux/if_hippi.h
9203 F:      net/802/hippi.c
9204
9205 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9206 M:      Kurt Kanzenbach <kurt@linutronix.de>
9207 L:      netdev@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9210 F:      drivers/net/dsa/hirschmann/*
9211 F:      include/linux/platform_data/hirschmann-hellcreek.h
9212 F:      net/dsa/tag_hellcreek.c
9213
9214 HISILICON DMA DRIVER
9215 M:      Zhou Wang <wangzhou1@hisilicon.com>
9216 M:      Jie Hai <haijie1@huawei.com>
9217 L:      dmaengine@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/dma/hisi_dma.c
9220
9221 HISILICON GPIO DRIVER
9222 M:      Jay Fang <f.fangjian@huawei.com>
9223 L:      linux-gpio@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9226 F:      drivers/gpio/gpio-hisi.c
9227
9228 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9229 M:      Longfang Liu <liulongfang@huawei.com>
9230 L:      linux-crypto@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9233 F:      drivers/crypto/hisilicon/hpre/hpre.h
9234 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9235 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9236
9237 HISILICON I2C CONTROLLER DRIVER
9238 M:      Yicong Yang <yangyicong@hisilicon.com>
9239 L:      linux-i2c@vger.kernel.org
9240 S:      Maintained
9241 W:      https://www.hisilicon.com
9242 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9243 F:      drivers/i2c/busses/i2c-hisi.c
9244
9245 HISILICON LPC BUS DRIVER
9246 M:      Jay Fang <f.fangjian@huawei.com>
9247 S:      Maintained
9248 W:      http://www.hisilicon.com
9249 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9250 F:      drivers/bus/hisi_lpc.c
9251
9252 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9253 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9254 M:      Salil Mehta <salil.mehta@huawei.com>
9255 L:      netdev@vger.kernel.org
9256 S:      Maintained
9257 W:      http://www.hisilicon.com
9258 F:      drivers/net/ethernet/hisilicon/hns3/
9259
9260 HISILICON NETWORK SUBSYSTEM DRIVER
9261 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9262 M:      Salil Mehta <salil.mehta@huawei.com>
9263 L:      netdev@vger.kernel.org
9264 S:      Maintained
9265 W:      http://www.hisilicon.com
9266 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9267 F:      drivers/net/ethernet/hisilicon/
9268
9269 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9270 M:      John Stultz <jstultz@google.com>
9271 L:      linux-kernel@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/misc/hisi_hikey_usb.c
9274
9275 HISILICON PMU DRIVER
9276 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9277 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9278 S:      Supported
9279 W:      http://www.hisilicon.com
9280 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9281 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9282 F:      drivers/perf/hisilicon
9283
9284 HISILICON HNS3 PMU DRIVER
9285 M:      Guangbin Huang <huangguangbin2@huawei.com>
9286 S:      Supported
9287 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9288 F:      drivers/perf/hisilicon/hns3_pmu.c
9289
9290 HISILICON PTT DRIVER
9291 M:      Yicong Yang <yangyicong@hisilicon.com>
9292 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9293 L:      linux-kernel@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9296 F:      Documentation/trace/hisi-ptt.rst
9297 F:      drivers/hwtracing/ptt/
9298 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9299 F:      tools/perf/util/hisi-ptt*
9300 F:      tools/perf/util/hisi-ptt-decoder/*
9301
9302 HISILICON QM DRIVER
9303 M:      Weili Qian <qianweili@huawei.com>
9304 M:      Zhou Wang <wangzhou1@hisilicon.com>
9305 L:      linux-crypto@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/crypto/hisilicon/Kconfig
9308 F:      drivers/crypto/hisilicon/Makefile
9309 F:      drivers/crypto/hisilicon/qm.c
9310 F:      drivers/crypto/hisilicon/sgl.c
9311 F:      include/linux/hisi_acc_qm.h
9312
9313 HISILICON ZIP Controller DRIVER
9314 M:      Yang Shen <shenyang39@huawei.com>
9315 M:      Zhou Wang <wangzhou1@hisilicon.com>
9316 L:      linux-crypto@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/ABI/testing/debugfs-hisi-zip
9319 F:      drivers/crypto/hisilicon/zip/
9320
9321 HISILICON ROCE DRIVER
9322 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9323 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9324 L:      linux-rdma@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9327 F:      drivers/infiniband/hw/hns/
9328
9329 HISILICON SAS Controller
9330 M:      Xiang Chen <chenxiang66@hisilicon.com>
9331 S:      Supported
9332 W:      http://www.hisilicon.com
9333 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9334 F:      drivers/scsi/hisi_sas/
9335
9336 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9337 M:      Kai Ye <yekai13@huawei.com>
9338 M:      Longfang Liu <liulongfang@huawei.com>
9339 L:      linux-crypto@vger.kernel.org
9340 S:      Maintained
9341 F:      Documentation/ABI/testing/debugfs-hisi-sec
9342 F:      drivers/crypto/hisilicon/sec2/sec.h
9343 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9344 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9345 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9346
9347 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9348 M:      Jay Fang <f.fangjian@huawei.com>
9349 L:      linux-spi@vger.kernel.org
9350 S:      Maintained
9351 W:      http://www.hisilicon.com
9352 F:      drivers/spi/spi-hisi-kunpeng.c
9353
9354 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9355 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9356 L:      linux-kernel@vger.kernel.org
9357 S:      Maintained
9358 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9359 F:      drivers/spmi/hisi-spmi-controller.c
9360
9361 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9362 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9363 L:      linux-kernel@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9366 F:      drivers/mfd/hi6421-spmi-pmic.c
9367
9368 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9369 M:      Weili Qian <qianweili@huawei.com>
9370 S:      Maintained
9371 F:      drivers/crypto/hisilicon/trng/trng.c
9372
9373 HISILICON V3XX SPI NOR FLASH Controller Driver
9374 M:      Jay Fang <f.fangjian@huawei.com>
9375 S:      Maintained
9376 W:      http://www.hisilicon.com
9377 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9378
9379 HMM - Heterogeneous Memory Management
9380 M:      Jérôme Glisse <jglisse@redhat.com>
9381 L:      linux-mm@kvack.org
9382 S:      Maintained
9383 F:      Documentation/mm/hmm.rst
9384 F:      include/linux/hmm*
9385 F:      lib/test_hmm*
9386 F:      mm/hmm*
9387 F:      tools/testing/selftests/mm/*hmm*
9388
9389 HOST AP DRIVER
9390 M:      Jouni Malinen <j@w1.fi>
9391 L:      linux-wireless@vger.kernel.org
9392 S:      Obsolete
9393 W:      http://w1.fi/hostap-driver.html
9394 F:      drivers/net/wireless/intersil/hostap/
9395
9396 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9397 L:      platform-driver-x86@vger.kernel.org
9398 S:      Orphan
9399 F:      drivers/platform/x86/hp/tc1100-wmi.c
9400
9401 HPET:   High Precision Event Timers driver
9402 M:      Clemens Ladisch <clemens@ladisch.de>
9403 S:      Maintained
9404 F:      Documentation/timers/hpet.rst
9405 F:      drivers/char/hpet.c
9406 F:      include/linux/hpet.h
9407 F:      include/uapi/linux/hpet.h
9408
9409 HPET:   x86
9410 S:      Orphan
9411 F:      arch/x86/include/asm/hpet.h
9412 F:      arch/x86/kernel/hpet.c
9413
9414 HPFS FILESYSTEM
9415 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9416 S:      Maintained
9417 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9418 F:      fs/hpfs/
9419
9420 HSI SUBSYSTEM
9421 M:      Sebastian Reichel <sre@kernel.org>
9422 S:      Maintained
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9424 F:      Documentation/ABI/testing/sysfs-bus-hsi
9425 F:      Documentation/driver-api/hsi.rst
9426 F:      drivers/hsi/
9427 F:      include/linux/hsi/
9428 F:      include/uapi/linux/hsi/
9429
9430 HSO 3G MODEM DRIVER
9431 L:      linux-usb@vger.kernel.org
9432 S:      Orphan
9433 F:      drivers/net/usb/hso.c
9434
9435 HSR NETWORK PROTOCOL
9436 L:      netdev@vger.kernel.org
9437 S:      Orphan
9438 F:      net/hsr/
9439
9440 HT16K33 LED CONTROLLER DRIVER
9441 M:      Robin van der Gracht <robin@protonic.nl>
9442 S:      Maintained
9443 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9444 F:      drivers/auxdisplay/ht16k33.c
9445
9446 HTCPEN TOUCHSCREEN DRIVER
9447 M:      Pau Oliva Fora <pof@eslack.org>
9448 L:      linux-input@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/input/touchscreen/htcpen.c
9451
9452 HTE SUBSYSTEM
9453 M:      Dipen Patel <dipenp@nvidia.com>
9454 S:      Maintained
9455 F:      Documentation/devicetree/bindings/timestamp/
9456 F:      Documentation/driver-api/hte/
9457 F:      drivers/hte/
9458 F:      include/linux/hte.h
9459
9460 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9461 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9462 L:      linux-iio@vger.kernel.org
9463 S:      Maintained
9464 W:      http://www.st.com/
9465 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9466 F:      drivers/iio/humidity/hts221*
9467
9468 HUAWEI ETHERNET DRIVER
9469 M:      Cai Huoqing <cai.huoqing@linux.dev>
9470 L:      netdev@vger.kernel.org
9471 S:      Maintained
9472 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9473 F:      drivers/net/ethernet/huawei/hinic/
9474
9475 HUGETLB SUBSYSTEM
9476 M:      Mike Kravetz <mike.kravetz@oracle.com>
9477 M:      Muchun Song <muchun.song@linux.dev>
9478 L:      linux-mm@kvack.org
9479 S:      Maintained
9480 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9481 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9482 F:      Documentation/mm/hugetlbfs_reserv.rst
9483 F:      Documentation/mm/vmemmap_dedup.rst
9484 F:      fs/hugetlbfs/
9485 F:      include/linux/hugetlb.h
9486 F:      mm/hugetlb.c
9487 F:      mm/hugetlb_vmemmap.c
9488 F:      mm/hugetlb_vmemmap.h
9489
9490 HVA ST MEDIA DRIVER
9491 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9492 L:      linux-media@vger.kernel.org
9493 S:      Supported
9494 W:      https://linuxtv.org
9495 T:      git git://linuxtv.org/media_tree.git
9496 F:      drivers/media/platform/st/sti/hva
9497
9498 HWPOISON MEMORY FAILURE HANDLING
9499 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9500 R:      Miaohe Lin <linmiaohe@huawei.com>
9501 L:      linux-mm@kvack.org
9502 S:      Maintained
9503 F:      mm/hwpoison-inject.c
9504 F:      mm/memory-failure.c
9505
9506 HYCON HY46XX TOUCHSCREEN SUPPORT
9507 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9508 L:      linux-input@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9511 F:      drivers/input/touchscreen/hycon-hy46xx.c
9512
9513 HYGON PROCESSOR SUPPORT
9514 M:      Pu Wen <puwen@hygon.cn>
9515 L:      linux-kernel@vger.kernel.org
9516 S:      Maintained
9517 F:      arch/x86/kernel/cpu/hygon.c
9518
9519 HYNIX HI556 SENSOR DRIVER
9520 M:      Shawn Tu <shawnx.tu@intel.com>
9521 L:      linux-media@vger.kernel.org
9522 S:      Maintained
9523 T:      git git://linuxtv.org/media_tree.git
9524 F:      drivers/media/i2c/hi556.c
9525
9526 HYNIX HI846 SENSOR DRIVER
9527 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9528 L:      linux-media@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/media/i2c/hi846.c
9531
9532 HYNIX HI847 SENSOR DRIVER
9533 M:      Shawn Tu <shawnx.tu@intel.com>
9534 L:      linux-media@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/media/i2c/hi847.c
9537
9538 Hyper-V/Azure CORE AND DRIVERS
9539 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9540 M:      Haiyang Zhang <haiyangz@microsoft.com>
9541 M:      Wei Liu <wei.liu@kernel.org>
9542 M:      Dexuan Cui <decui@microsoft.com>
9543 L:      linux-hyperv@vger.kernel.org
9544 S:      Supported
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9546 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9547 F:      Documentation/ABI/testing/debugfs-hyperv
9548 F:      Documentation/virt/hyperv
9549 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9550 F:      arch/arm64/hyperv
9551 F:      arch/arm64/include/asm/hyperv-tlfs.h
9552 F:      arch/arm64/include/asm/mshyperv.h
9553 F:      arch/x86/hyperv
9554 F:      arch/x86/include/asm/hyperv-tlfs.h
9555 F:      arch/x86/include/asm/mshyperv.h
9556 F:      arch/x86/include/asm/trace/hyperv.h
9557 F:      arch/x86/kernel/cpu/mshyperv.c
9558 F:      drivers/clocksource/hyperv_timer.c
9559 F:      drivers/hid/hid-hyperv.c
9560 F:      drivers/hv/
9561 F:      drivers/input/serio/hyperv-keyboard.c
9562 F:      drivers/iommu/hyperv-iommu.c
9563 F:      drivers/net/ethernet/microsoft/
9564 F:      drivers/net/hyperv/
9565 F:      drivers/pci/controller/pci-hyperv-intf.c
9566 F:      drivers/pci/controller/pci-hyperv.c
9567 F:      drivers/scsi/storvsc_drv.c
9568 F:      drivers/uio/uio_hv_generic.c
9569 F:      drivers/video/fbdev/hyperv_fb.c
9570 F:      include/asm-generic/hyperv-tlfs.h
9571 F:      include/asm-generic/mshyperv.h
9572 F:      include/clocksource/hyperv_timer.h
9573 F:      include/linux/hyperv.h
9574 F:      include/net/mana
9575 F:      include/uapi/linux/hyperv.h
9576 F:      net/vmw_vsock/hyperv_transport.c
9577 F:      tools/hv/
9578
9579 HYPERBUS SUPPORT
9580 M:      Vignesh Raghavendra <vigneshr@ti.com>
9581 L:      linux-mtd@lists.infradead.org
9582 S:      Supported
9583 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9584 C:      irc://irc.oftc.net/mtd
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9586 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9587 F:      drivers/mtd/hyperbus/
9588 F:      include/linux/mtd/hyperbus.h
9589
9590 HYPERVISOR VIRTUAL CONSOLE DRIVER
9591 L:      linuxppc-dev@lists.ozlabs.org
9592 S:      Odd Fixes
9593 F:      drivers/tty/hvc/
9594
9595 I2C ACPI SUPPORT
9596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9597 L:      linux-i2c@vger.kernel.org
9598 L:      linux-acpi@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/i2c/i2c-core-acpi.c
9601
9602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9603 M:      Ajay Gupta <ajayg@nvidia.com>
9604 L:      linux-i2c@vger.kernel.org
9605 S:      Maintained
9606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9608
9609 I2C MUXES
9610 M:      Peter Rosin <peda@axentia.se>
9611 L:      linux-i2c@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9614 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9616 F:      Documentation/i2c/i2c-topology.rst
9617 F:      Documentation/i2c/muxes/
9618 F:      drivers/i2c/i2c-mux.c
9619 F:      drivers/i2c/muxes/
9620 F:      include/linux/i2c-mux.h
9621
9622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9624 L:      linux-i2c@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9627 F:      drivers/i2c/busses/i2c-mv64xxx.c
9628
9629 I2C OVER PARALLEL PORT
9630 M:      Jean Delvare <jdelvare@suse.com>
9631 L:      linux-i2c@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/i2c/busses/i2c-parport.rst
9634 F:      drivers/i2c/busses/i2c-parport.c
9635
9636 I2C SUBSYSTEM
9637 M:      Wolfram Sang <wsa@kernel.org>
9638 L:      linux-i2c@vger.kernel.org
9639 S:      Maintained
9640 W:      https://i2c.wiki.kernel.org/
9641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9643 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9644 F:      Documentation/i2c/
9645 F:      drivers/i2c/*
9646 F:      include/dt-bindings/i2c/i2c.h
9647 F:      include/linux/i2c-dev.h
9648 F:      include/linux/i2c-smbus.h
9649 F:      include/linux/i2c.h
9650 F:      include/uapi/linux/i2c-*.h
9651 F:      include/uapi/linux/i2c.h
9652
9653 I2C SUBSYSTEM HOST DRIVERS
9654 L:      linux-i2c@vger.kernel.org
9655 S:      Odd Fixes
9656 W:      https://i2c.wiki.kernel.org/
9657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9659 F:      Documentation/devicetree/bindings/i2c/
9660 F:      drivers/i2c/algos/
9661 F:      drivers/i2c/busses/
9662 F:      include/dt-bindings/i2c/
9663
9664 I2C-TAOS-EVM DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9669 F:      drivers/i2c/busses/i2c-taos-evm.c
9670
9671 I2C-TINY-USB DRIVER
9672 M:      Till Harbaum <till@harbaum.org>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      http://www.harbaum.org/till/i2c_tiny_usb
9676 F:      drivers/i2c/busses/i2c-tiny-usb.c
9677
9678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9679 M:      Jean Delvare <jdelvare@suse.com>
9680 L:      linux-i2c@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/i2c/busses/i2c-ali1535.rst
9683 F:      Documentation/i2c/busses/i2c-ali1563.rst
9684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9685 F:      Documentation/i2c/busses/i2c-amd756.rst
9686 F:      Documentation/i2c/busses/i2c-amd8111.rst
9687 F:      Documentation/i2c/busses/i2c-i801.rst
9688 F:      Documentation/i2c/busses/i2c-nforce2.rst
9689 F:      Documentation/i2c/busses/i2c-piix4.rst
9690 F:      Documentation/i2c/busses/i2c-sis5595.rst
9691 F:      Documentation/i2c/busses/i2c-sis630.rst
9692 F:      Documentation/i2c/busses/i2c-sis96x.rst
9693 F:      Documentation/i2c/busses/i2c-via.rst
9694 F:      Documentation/i2c/busses/i2c-viapro.rst
9695 F:      drivers/i2c/busses/i2c-ali1535.c
9696 F:      drivers/i2c/busses/i2c-ali1563.c
9697 F:      drivers/i2c/busses/i2c-ali15x3.c
9698 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9699 F:      drivers/i2c/busses/i2c-amd756.c
9700 F:      drivers/i2c/busses/i2c-amd8111.c
9701 F:      drivers/i2c/busses/i2c-i801.c
9702 F:      drivers/i2c/busses/i2c-isch.c
9703 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9704 F:      drivers/i2c/busses/i2c-nforce2.c
9705 F:      drivers/i2c/busses/i2c-piix4.c
9706 F:      drivers/i2c/busses/i2c-sis5595.c
9707 F:      drivers/i2c/busses/i2c-sis630.c
9708 F:      drivers/i2c/busses/i2c-sis96x.c
9709 F:      drivers/i2c/busses/i2c-via.c
9710 F:      drivers/i2c/busses/i2c-viapro.c
9711
9712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9713 M:      Hans de Goede <hdegoede@redhat.com>
9714 L:      linux-i2c@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/i2c/busses/i2c-cht-wc.c
9717
9718 I2C/SMBUS ISMT DRIVER
9719 M:      Seth Heasley <seth.heasley@intel.com>
9720 M:      Neil Horman <nhorman@tuxdriver.com>
9721 L:      linux-i2c@vger.kernel.org
9722 F:      Documentation/i2c/busses/i2c-ismt.rst
9723 F:      drivers/i2c/busses/i2c-ismt.c
9724
9725 I2C/SMBUS STUB DRIVER
9726 M:      Jean Delvare <jdelvare@suse.com>
9727 L:      linux-i2c@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/i2c/i2c-stub.c
9730
9731 I3C DRIVER FOR CADENCE I3C MASTER IP
9732 M:      Przemysław Gaj <pgaj@cadence.com>
9733 S:      Maintained
9734 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9735 F:      drivers/i3c/master/i3c-master-cdns.c
9736
9737 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9738 S:      Orphan
9739 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9740 F:      drivers/i3c/master/dw*
9741
9742 I3C SUBSYSTEM
9743 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9744 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9745 S:      Maintained
9746 C:      irc://chat.freenode.net/linux-i3c
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9748 F:      Documentation/ABI/testing/sysfs-bus-i3c
9749 F:      Documentation/devicetree/bindings/i3c/
9750 F:      Documentation/driver-api/i3c
9751 F:      drivers/i3c/
9752 F:      include/linux/i3c/
9753
9754 IA64 (Itanium) PLATFORM
9755 L:      linux-ia64@vger.kernel.org
9756 S:      Orphan
9757 F:      Documentation/ia64/
9758 F:      arch/ia64/
9759
9760 IBM Operation Panel Input Driver
9761 M:      Eddie James <eajames@linux.ibm.com>
9762 L:      linux-input@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9765 F:      drivers/input/misc/ibm-panel.c
9766
9767 IBM Power 842 compression accelerator
9768 M:      Haren Myneni <haren@us.ibm.com>
9769 S:      Supported
9770 F:      crypto/842.c
9771 F:      drivers/crypto/nx/Kconfig
9772 F:      drivers/crypto/nx/Makefile
9773 F:      drivers/crypto/nx/nx-842*
9774 F:      include/linux/sw842.h
9775 F:      lib/842/
9776
9777 IBM Power in-Nest Crypto Acceleration
9778 M:      Breno Leitão <leitao@debian.org>
9779 M:      Nayna Jain <nayna@linux.ibm.com>
9780 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9781 L:      linux-crypto@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/crypto/nx/Kconfig
9784 F:      drivers/crypto/nx/Makefile
9785 F:      drivers/crypto/nx/nx-aes*
9786 F:      drivers/crypto/nx/nx-sha*
9787 F:      drivers/crypto/nx/nx.*
9788 F:      drivers/crypto/nx/nx_csbcpb.h
9789 F:      drivers/crypto/nx/nx_debugfs.c
9790
9791 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9792 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9793 L:      linux-pci@vger.kernel.org
9794 L:      linuxppc-dev@lists.ozlabs.org
9795 S:      Supported
9796 F:      drivers/pci/hotplug/rpadlpar*
9797
9798 IBM Power Linux RAID adapter
9799 M:      Brian King <brking@us.ibm.com>
9800 S:      Supported
9801 F:      drivers/scsi/ipr.*
9802
9803 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9804 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9805 L:      linux-pci@vger.kernel.org
9806 L:      linuxppc-dev@lists.ozlabs.org
9807 S:      Supported
9808 F:      drivers/pci/hotplug/rpaphp*
9809
9810 IBM Power SRIOV Virtual NIC Device Driver
9811 M:      Haren Myneni <haren@linux.ibm.com>
9812 M:      Rick Lindsley <ricklind@linux.ibm.com>
9813 R:      Nick Child <nnac123@linux.ibm.com>
9814 R:      Dany Madden <danymadden@us.ibm.com>
9815 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9816 L:      netdev@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/net/ethernet/ibm/ibmvnic.*
9819
9820 IBM Power Virtual Ethernet Device Driver
9821 M:      Nick Child <nnac123@linux.ibm.com>
9822 L:      netdev@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/net/ethernet/ibm/ibmveth.*
9825
9826 IBM Power Virtual FC Device Drivers
9827 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9828 L:      linux-scsi@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/scsi/ibmvscsi/ibmvfc*
9831
9832 IBM Power Virtual Management Channel Driver
9833 M:      Brad Warrum <bwarrum@linux.ibm.com>
9834 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9835 S:      Supported
9836 F:      drivers/misc/ibmvmc.*
9837
9838 IBM Power Virtual SCSI Device Drivers
9839 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9840 L:      linux-scsi@vger.kernel.org
9841 S:      Supported
9842 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9843 F:      include/scsi/viosrp.h
9844
9845 IBM Power Virtual SCSI Device Target Driver
9846 M:      Michael Cyr <mikecyr@linux.ibm.com>
9847 L:      linux-scsi@vger.kernel.org
9848 L:      target-devel@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/scsi/ibmvscsi_tgt/
9851
9852 IBM Power VMX Cryptographic instructions
9853 M:      Breno Leitão <leitao@debian.org>
9854 M:      Nayna Jain <nayna@linux.ibm.com>
9855 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9856 L:      linux-crypto@vger.kernel.org
9857 S:      Supported
9858 F:      drivers/crypto/vmx/Kconfig
9859 F:      drivers/crypto/vmx/Makefile
9860 F:      drivers/crypto/vmx/aes*
9861 F:      drivers/crypto/vmx/ghash*
9862 F:      drivers/crypto/vmx/ppc-xlate.pl
9863 F:      drivers/crypto/vmx/vmx.c
9864
9865 IBM ServeRAID RAID DRIVER
9866 S:      Orphan
9867 F:      drivers/scsi/ips.*
9868
9869 ICH LPC AND GPIO DRIVER
9870 M:      Peter Tyser <ptyser@xes-inc.com>
9871 S:      Maintained
9872 F:      drivers/gpio/gpio-ich.c
9873 F:      drivers/mfd/lpc_ich.c
9874
9875 ICY I2C DRIVER
9876 M:      Max Staudt <max@enpas.org>
9877 L:      linux-i2c@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/i2c/busses/i2c-icy.c
9880
9881 IDEAPAD LAPTOP EXTRAS DRIVER
9882 M:      Ike Panhc <ike.pan@canonical.com>
9883 L:      platform-driver-x86@vger.kernel.org
9884 S:      Maintained
9885 W:      http://launchpad.net/ideapad-laptop
9886 F:      drivers/platform/x86/ideapad-laptop.c
9887
9888 IDEAPAD LAPTOP SLIDEBAR DRIVER
9889 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9890 L:      linux-input@vger.kernel.org
9891 S:      Maintained
9892 W:      https://github.com/o2genum/ideapad-slidebar
9893 F:      drivers/input/misc/ideapad_slidebar.c
9894
9895 IDMAPPED MOUNTS
9896 M:      Christian Brauner <brauner@kernel.org>
9897 M:      Seth Forshee <sforshee@kernel.org>
9898 L:      linux-fsdevel@vger.kernel.org
9899 S:      Maintained
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9901 F:      Documentation/filesystems/idmappings.rst
9902 F:      include/linux/mnt_idmapping.*
9903 F:      tools/testing/selftests/mount_setattr/
9904
9905 IDT VersaClock 5 CLOCK DRIVER
9906 M:      Luca Ceresoli <luca@lucaceresoli.net>
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9909 F:      drivers/clk/clk-versaclock5.c
9910
9911 IEEE 802.15.4 SUBSYSTEM
9912 M:      Alexander Aring <alex.aring@gmail.com>
9913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9914 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9915 L:      linux-wpan@vger.kernel.org
9916 S:      Maintained
9917 W:      https://linux-wpan.org/
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9920 F:      Documentation/networking/ieee802154.rst
9921 F:      drivers/net/ieee802154/
9922 F:      include/linux/ieee802154.h
9923 F:      include/linux/nl802154.h
9924 F:      include/net/af_ieee802154.h
9925 F:      include/net/cfg802154.h
9926 F:      include/net/ieee802154_netdev.h
9927 F:      include/net/mac802154.h
9928 F:      include/net/nl802154.h
9929 F:      net/ieee802154/
9930 F:      net/mac802154/
9931
9932 IFE PROTOCOL
9933 M:      Yotam Gigi <yotam.gi@gmail.com>
9934 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9935 F:      include/net/ife.h
9936 F:      include/uapi/linux/ife.h
9937 F:      net/ife
9938
9939 IGORPLUG-USB IR RECEIVER
9940 M:      Sean Young <sean@mess.org>
9941 L:      linux-media@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/media/rc/igorplugusb.c
9944
9945 IGUANAWORKS USB IR TRANSCEIVER
9946 M:      Sean Young <sean@mess.org>
9947 L:      linux-media@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/media/rc/iguanair.c
9950
9951 IIO DIGITAL POTENTIOMETER DAC
9952 M:      Peter Rosin <peda@axentia.se>
9953 L:      linux-iio@vger.kernel.org
9954 S:      Maintained
9955 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9956 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9957 F:      drivers/iio/dac/dpot-dac.c
9958
9959 IIO ENVELOPE DETECTOR
9960 M:      Peter Rosin <peda@axentia.se>
9961 L:      linux-iio@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9964 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9965 F:      drivers/iio/adc/envelope-detector.c
9966
9967 IIO MULTIPLEXER
9968 M:      Peter Rosin <peda@axentia.se>
9969 L:      linux-iio@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9972 F:      drivers/iio/multiplexer/iio-mux.c
9973
9974 IIO SCMI BASED DRIVER
9975 M:      Jyoti Bhayana <jbhayana@google.com>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9979
9980 IIO SUBSYSTEM AND DRIVERS
9981 M:      Jonathan Cameron <jic23@kernel.org>
9982 R:      Lars-Peter Clausen <lars@metafoo.de>
9983 L:      linux-iio@vger.kernel.org
9984 S:      Maintained
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9986 F:      Documentation/ABI/testing/configfs-iio*
9987 F:      Documentation/ABI/testing/sysfs-bus-iio*
9988 F:      Documentation/devicetree/bindings/iio/
9989 F:      drivers/iio/
9990 F:      drivers/staging/iio/
9991 F:      include/dt-bindings/iio/
9992 F:      include/linux/iio/
9993 F:      tools/iio/
9994
9995 IIO UNIT CONVERTER
9996 M:      Peter Rosin <peda@axentia.se>
9997 L:      linux-iio@vger.kernel.org
9998 S:      Maintained
9999 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10000 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10001 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10002 F:      drivers/iio/afe/iio-rescale.c
10003
10004 IKANOS/ADI EAGLE ADSL USB DRIVER
10005 M:      Matthieu Castet <castet.matthieu@free.fr>
10006 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10007 S:      Maintained
10008 F:      drivers/usb/atm/ueagle-atm.c
10009
10010 IMAGIS TOUCHSCREEN DRIVER
10011 M:      Markuss Broks <markuss.broks@gmail.com>
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10014 F:      drivers/input/touchscreen/imagis.c
10015
10016 IMGTEC ASCII LCD DRIVER
10017 M:      Paul Burton <paulburton@kernel.org>
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10020 F:      drivers/auxdisplay/img-ascii-lcd.c
10021
10022 IMGTEC IR DECODER DRIVER
10023 S:      Orphan
10024 F:      drivers/media/rc/img-ir/
10025
10026 IMON SOUNDGRAPH USB IR RECEIVER
10027 M:      Sean Young <sean@mess.org>
10028 L:      linux-media@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/media/rc/imon.c
10031 F:      drivers/media/rc/imon_raw.c
10032
10033 IMS TWINTURBO FRAMEBUFFER DRIVER
10034 L:      linux-fbdev@vger.kernel.org
10035 S:      Orphan
10036 F:      drivers/video/fbdev/imsttfb.c
10037
10038 INA209 HARDWARE MONITOR DRIVER
10039 M:      Guenter Roeck <linux@roeck-us.net>
10040 L:      linux-hwmon@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10043 F:      Documentation/hwmon/ina209.rst
10044 F:      drivers/hwmon/ina209.c
10045
10046 INA2XX HARDWARE MONITOR DRIVER
10047 M:      Guenter Roeck <linux@roeck-us.net>
10048 L:      linux-hwmon@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/hwmon/ina2xx.rst
10051 F:      drivers/hwmon/ina2xx.c
10052 F:      include/linux/platform_data/ina2xx.h
10053
10054 INDEX OF FURTHER KERNEL DOCUMENTATION
10055 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10056 S:      Maintained
10057 F:      Documentation/process/kernel-docs.rst
10058
10059 INDUSTRY PACK SUBSYSTEM (IPACK)
10060 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10061 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10063 L:      industrypack-devel@lists.sourceforge.net
10064 S:      Maintained
10065 W:      http://industrypack.sourceforge.net
10066 F:      drivers/ipack/
10067
10068 INFINEON DPS310 Driver
10069 M:      Eddie James <eajames@linux.ibm.com>
10070 L:      linux-iio@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/iio/pressure/dps310.c
10073
10074 INFINEON PEB2466 ASoC CODEC
10075 M:      Herve Codina <herve.codina@bootlin.com>
10076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10079 F:      sound/soc/codecs/peb2466.c
10080
10081 INFINIBAND SUBSYSTEM
10082 M:      Jason Gunthorpe <jgg@nvidia.com>
10083 M:      Leon Romanovsky <leonro@nvidia.com>
10084 L:      linux-rdma@vger.kernel.org
10085 S:      Supported
10086 W:      https://github.com/linux-rdma/rdma-core
10087 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10089 F:      Documentation/devicetree/bindings/infiniband/
10090 F:      Documentation/infiniband/
10091 F:      drivers/infiniband/
10092 F:      include/rdma/
10093 F:      include/trace/events/ib_mad.h
10094 F:      include/trace/events/ib_umad.h
10095 F:      include/trace/misc/rdma.h
10096 F:      include/uapi/linux/if_infiniband.h
10097 F:      include/uapi/rdma/
10098 F:      samples/bpf/ibumad_kern.c
10099 F:      samples/bpf/ibumad_user.c
10100
10101 INGENIC JZ4780 NAND DRIVER
10102 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10103 L:      linux-mtd@lists.infradead.org
10104 L:      linux-mips@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/mtd/nand/raw/ingenic/
10107
10108 INGENIC JZ47xx SoCs
10109 M:      Paul Cercueil <paul@crapouillou.net>
10110 L:      linux-mips@vger.kernel.org
10111 S:      Maintained
10112 F:      arch/mips/boot/dts/ingenic/
10113 F:      arch/mips/generic/board-ingenic.c
10114 F:      arch/mips/include/asm/mach-ingenic/
10115 F:      arch/mips/ingenic/Kconfig
10116 F:      drivers/clk/ingenic/
10117 F:      drivers/dma/dma-jz4780.c
10118 F:      drivers/gpu/drm/ingenic/
10119 F:      drivers/i2c/busses/i2c-jz4780.c
10120 F:      drivers/iio/adc/ingenic-adc.c
10121 F:      drivers/irqchip/irq-ingenic.c
10122 F:      drivers/memory/jz4780-nemc.c
10123 F:      drivers/mmc/host/jz4740_mmc.c
10124 F:      drivers/mtd/nand/raw/ingenic/
10125 F:      drivers/pinctrl/pinctrl-ingenic.c
10126 F:      drivers/power/supply/ingenic-battery.c
10127 F:      drivers/pwm/pwm-jz4740.c
10128 F:      drivers/remoteproc/ingenic_rproc.c
10129 F:      drivers/rtc/rtc-jz4740.c
10130 F:      drivers/tty/serial/8250/8250_ingenic.c
10131 F:      drivers/usb/musb/jz4740.c
10132 F:      drivers/watchdog/jz4740_wdt.c
10133 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10134 F:      include/linux/mfd/ingenic-tcu.h
10135 F:      sound/soc/codecs/jz47*
10136 F:      sound/soc/jz4740/
10137
10138 INJOINIC IP5xxx POWER BANK IC DRIVER
10139 M:      Samuel Holland <samuel@sholland.org>
10140 S:      Maintained
10141 F:      drivers/power/supply/ip5xxx_power.c
10142
10143 INOTIFY
10144 M:      Jan Kara <jack@suse.cz>
10145 R:      Amir Goldstein <amir73il@gmail.com>
10146 L:      linux-fsdevel@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/filesystems/inotify.rst
10149 F:      fs/notify/inotify/
10150 F:      include/linux/inotify.h
10151 F:      include/uapi/linux/inotify.h
10152
10153 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10154 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10155 L:      linux-input@vger.kernel.org
10156 S:      Maintained
10157 Q:      http://patchwork.kernel.org/project/linux-input/list/
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10159 F:      Documentation/devicetree/bindings/input/
10160 F:      Documentation/devicetree/bindings/serio/
10161 F:      Documentation/input/
10162 F:      drivers/input/
10163 F:      include/dt-bindings/input/
10164 F:      include/linux/input.h
10165 F:      include/linux/input/
10166 F:      include/uapi/linux/input-event-codes.h
10167 F:      include/uapi/linux/input.h
10168
10169 INPUT MULTITOUCH (MT) PROTOCOL
10170 M:      Henrik Rydberg <rydberg@bitmath.org>
10171 L:      linux-input@vger.kernel.org
10172 S:      Odd fixes
10173 F:      Documentation/input/multi-touch-protocol.rst
10174 F:      drivers/input/input-mt.c
10175 K:      \b(ABS|SYN)_MT_
10176
10177 INSIDE SECURE CRYPTO DRIVER
10178 M:      Antoine Tenart <atenart@kernel.org>
10179 L:      linux-crypto@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/crypto/inside-secure/
10182
10183 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10184 M:      Mimi Zohar <zohar@linux.ibm.com>
10185 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10186 L:      linux-integrity@vger.kernel.org
10187 S:      Supported
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10189 F:      security/integrity/ima/
10190 F:      security/integrity/
10191
10192 INTEL 810/815 FRAMEBUFFER DRIVER
10193 M:      Antonino Daplas <adaplas@gmail.com>
10194 L:      linux-fbdev@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/video/fbdev/i810/
10197
10198 INTEL 8255 GPIO DRIVER
10199 M:      William Breathitt Gray <william.gray@linaro.org>
10200 L:      linux-gpio@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/gpio/gpio-i8255.c
10203 F:      drivers/gpio/gpio-i8255.h
10204
10205 INTEL ASoC DRIVERS
10206 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10207 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10208 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10209 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10210 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10211 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10212 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10214 S:      Supported
10215 F:      sound/soc/intel/
10216
10217 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10218 M:      Hans de Goede <hdegoede@redhat.com>
10219 L:      platform-driver-x86@vger.kernel.org
10220 S:      Maintained
10221 F:      drivers/platform/x86/intel/atomisp2/pm.c
10222
10223 INTEL ATOMISP2 LED DRIVER
10224 M:      Hans de Goede <hdegoede@redhat.com>
10225 L:      platform-driver-x86@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/platform/x86/intel/atomisp2/led.c
10228
10229 INTEL BIOS SAR INT1092 DRIVER
10230 M:      Shravan Sudhakar <s.shravan@intel.com>
10231 M:      Intel Corporation <linuxwwan@intel.com>
10232 L:      platform-driver-x86@vger.kernel.org
10233 S:      Maintained
10234 F:      drivers/platform/x86/intel/int1092/
10235
10236 INTEL BROXTON PMC DRIVER
10237 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10238 M:      Zha Qipeng <qipeng.zha@intel.com>
10239 S:      Maintained
10240 F:      drivers/mfd/intel_pmc_bxt.c
10241 F:      include/linux/mfd/intel_pmc_bxt.h
10242
10243 INTEL C600 SERIES SAS CONTROLLER DRIVER
10244 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10245 L:      linux-scsi@vger.kernel.org
10246 S:      Supported
10247 T:      git git://git.code.sf.net/p/intel-sas/isci
10248 F:      drivers/scsi/isci/
10249
10250 INTEL CPU family model numbers
10251 M:      Tony Luck <tony.luck@intel.com>
10252 M:      x86@kernel.org
10253 L:      linux-kernel@vger.kernel.org
10254 S:      Supported
10255 F:      arch/x86/include/asm/intel-family.h
10256
10257 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10258 M:      Jani Nikula <jani.nikula@linux.intel.com>
10259 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10260 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10261 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10262 L:      intel-gfx@lists.freedesktop.org
10263 S:      Supported
10264 W:      https://01.org/linuxgraphics/
10265 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10266 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10267 C:      irc://irc.oftc.net/intel-gfx
10268 T:      git git://anongit.freedesktop.org/drm-intel
10269 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10270 F:      Documentation/gpu/i915.rst
10271 F:      drivers/gpu/drm/i915/
10272 F:      include/drm/i915*
10273 F:      include/uapi/drm/i915_drm.h
10274
10275 INTEL ETHERNET DRIVERS
10276 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10277 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10278 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10279 S:      Supported
10280 W:      http://www.intel.com/support/feedback.htm
10281 W:      http://e1000.sourceforge.net/
10282 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10285 F:      Documentation/networking/device_drivers/ethernet/intel/
10286 F:      drivers/net/ethernet/intel/
10287 F:      drivers/net/ethernet/intel/*/
10288 F:      include/linux/avf/virtchnl.h
10289 F:      include/linux/net/intel/iidc.h
10290
10291 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10292 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10293 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10294 L:      linux-rdma@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/infiniband/hw/irdma/
10297 F:      include/uapi/rdma/irdma-abi.h
10298
10299 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10300 M:      Maik Broemme <mbroemme@libmpq.org>
10301 L:      linux-fbdev@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/fb/intelfb.rst
10304 F:      drivers/video/fbdev/intelfb/
10305
10306 INTEL GPIO DRIVERS
10307 M:      Andy Shevchenko <andy@kernel.org>
10308 L:      linux-gpio@vger.kernel.org
10309 S:      Supported
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10311 F:      drivers/gpio/gpio-ich.c
10312 F:      drivers/gpio/gpio-merrifield.c
10313 F:      drivers/gpio/gpio-ml-ioh.c
10314 F:      drivers/gpio/gpio-pch.c
10315 F:      drivers/gpio/gpio-sch.c
10316 F:      drivers/gpio/gpio-sodaville.c
10317
10318 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10319 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10320 M:      Zhi Wang <zhi.a.wang@intel.com>
10321 L:      intel-gvt-dev@lists.freedesktop.org
10322 L:      intel-gfx@lists.freedesktop.org
10323 S:      Supported
10324 W:      https://01.org/igvt-g
10325 T:      git https://github.com/intel/gvt-linux.git
10326 F:      drivers/gpu/drm/i915/gvt/
10327
10328 INTEL HID EVENT DRIVER
10329 M:      Alex Hung <alexhung@gmail.com>
10330 L:      platform-driver-x86@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/platform/x86/intel/hid.c
10333
10334 INTEL I/OAT DMA DRIVER
10335 M:      Dave Jiang <dave.jiang@intel.com>
10336 R:      Dan Williams <dan.j.williams@intel.com>
10337 L:      dmaengine@vger.kernel.org
10338 S:      Supported
10339 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10340 F:      drivers/dma/ioat*
10341
10342 INTEL IDXD DRIVER
10343 M:      Fenghua Yu <fenghua.yu@intel.com>
10344 M:      Dave Jiang <dave.jiang@intel.com>
10345 L:      dmaengine@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/dma/idxd/*
10348 F:      include/uapi/linux/idxd.h
10349
10350 INTEL IDLE DRIVER
10351 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10352 M:      Len Brown <lenb@kernel.org>
10353 L:      linux-pm@vger.kernel.org
10354 S:      Supported
10355 B:      https://bugzilla.kernel.org
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10357 F:      drivers/idle/intel_idle.c
10358
10359 INTEL IN FIELD SCAN (IFS) DEVICE
10360 M:      Jithu Joseph <jithu.joseph@intel.com>
10361 R:      Ashok Raj <ashok.raj@intel.com>
10362 R:      Tony Luck <tony.luck@intel.com>
10363 S:      Maintained
10364 F:      drivers/platform/x86/intel/ifs
10365 F:      include/trace/events/intel_ifs.h
10366
10367 INTEL INTEGRATED SENSOR HUB DRIVER
10368 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10369 M:      Jiri Kosina <jikos@kernel.org>
10370 L:      linux-input@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/hid/intel-ish-hid/
10373
10374 INTEL IOMMU (VT-d)
10375 M:      David Woodhouse <dwmw2@infradead.org>
10376 M:      Lu Baolu <baolu.lu@linux.intel.com>
10377 L:      iommu@lists.linux.dev
10378 S:      Supported
10379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10380 F:      drivers/iommu/intel/
10381
10382 INTEL IPU3 CSI-2 CIO2 DRIVER
10383 M:      Yong Zhi <yong.zhi@intel.com>
10384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10385 M:      Bingbu Cao <bingbu.cao@intel.com>
10386 M:      Dan Scally <djrscally@gmail.com>
10387 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10388 L:      linux-media@vger.kernel.org
10389 S:      Maintained
10390 T:      git git://linuxtv.org/media_tree.git
10391 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10392 F:      drivers/media/pci/intel/ipu3/
10393
10394 INTEL IPU3 CSI-2 IMGU DRIVER
10395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10396 R:      Bingbu Cao <bingbu.cao@intel.com>
10397 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10398 L:      linux-media@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/admin-guide/media/ipu3.rst
10401 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10402 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10403 F:      drivers/staging/media/ipu3/
10404
10405 INTEL IXP4XX CRYPTO SUPPORT
10406 M:      Corentin Labbe <clabbe@baylibre.com>
10407 L:      linux-crypto@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/crypto/ixp4xx_crypto.c
10410
10411 INTEL ISHTP ECLITE DRIVER
10412 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10413 L:      platform-driver-x86@vger.kernel.org
10414 S:      Supported
10415 F:      drivers/platform/x86/intel/ishtp_eclite.c
10416
10417 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10418 M:      Krzysztof Halasa <khalasa@piap.pl>
10419 S:      Maintained
10420 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10421 F:      drivers/net/wan/ixp4xx_hss.c
10422 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10423 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10424 F:      include/linux/soc/ixp4xx/npe.h
10425 F:      include/linux/soc/ixp4xx/qmgr.h
10426
10427 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10428 M:      Deepak Saxena <dsaxena@plexity.net>
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10431 F:      drivers/char/hw_random/ixp4xx-rng.c
10432
10433 INTEL KEEM BAY DRM DRIVER
10434 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10435 M:      Edmund Dea <edmund.j.dea@intel.com>
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10438 F:      drivers/gpu/drm/kmb/
10439
10440 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10441 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10444 F:      drivers/crypto/keembay/Kconfig
10445 F:      drivers/crypto/keembay/Makefile
10446 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10447 F:      drivers/crypto/keembay/ocs-aes.c
10448 F:      drivers/crypto/keembay/ocs-aes.h
10449
10450 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10451 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10452 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10453 M:      Mark Gross <mgross@linux.intel.com>
10454 S:      Maintained
10455 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10456 F:      drivers/crypto/keembay/Kconfig
10457 F:      drivers/crypto/keembay/Makefile
10458 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10459
10460 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10461 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10462 M:      Declan Murphy <declan.murphy@intel.com>
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10465 F:      drivers/crypto/keembay/Kconfig
10466 F:      drivers/crypto/keembay/Makefile
10467 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10468 F:      drivers/crypto/keembay/ocs-hcu.c
10469 F:      drivers/crypto/keembay/ocs-hcu.h
10470
10471 INTEL THUNDER BAY EMMC PHY DRIVER
10472 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10473 M:      Rashmi A <rashmi.a@intel.com>
10474 S:      Maintained
10475 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10476 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10477
10478 INTEL MANAGEMENT ENGINE (mei)
10479 M:      Tomas Winkler <tomas.winkler@intel.com>
10480 L:      linux-kernel@vger.kernel.org
10481 S:      Supported
10482 F:      Documentation/driver-api/mei/*
10483 F:      drivers/misc/mei/
10484 F:      drivers/watchdog/mei_wdt.c
10485 F:      include/linux/mei_aux.h
10486 F:      include/linux/mei_cl_bus.h
10487 F:      include/uapi/linux/mei.h
10488 F:      include/uapi/linux/uuid.h
10489 F:      samples/mei/*
10490
10491 INTEL MAX 10 BMC MFD DRIVER
10492 M:      Xu Yilun <yilun.xu@intel.com>
10493 R:      Tom Rix <trix@redhat.com>
10494 S:      Maintained
10495 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10496 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10497 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10498 F:      drivers/mfd/intel-m10-bmc*
10499 F:      include/linux/mfd/intel-m10-bmc.h
10500
10501 INTEL MENLOW THERMAL DRIVER
10502 M:      Sujith Thomas <sujith.thomas@intel.com>
10503 L:      linux-pm@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/thermal/intel/intel_menlow.c
10506
10507 INTEL P-Unit IPC DRIVER
10508 M:      Zha Qipeng <qipeng.zha@intel.com>
10509 L:      platform-driver-x86@vger.kernel.org
10510 S:      Maintained
10511 F:      arch/x86/include/asm/intel_punit_ipc.h
10512 F:      drivers/platform/x86/intel/punit_ipc.c
10513
10514 INTEL PMC CORE DRIVER
10515 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10516 M:      David E Box <david.e.box@intel.com>
10517 L:      platform-driver-x86@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10520 F:      drivers/platform/x86/intel/pmc/
10521
10522 INTEL PMIC GPIO DRIVERS
10523 M:      Andy Shevchenko <andy@kernel.org>
10524 S:      Supported
10525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10526 F:      drivers/gpio/gpio-*cove.c
10527
10528 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10529 M:      Andy Shevchenko <andy@kernel.org>
10530 S:      Supported
10531 F:      drivers/mfd/intel_soc_pmic*
10532 F:      include/linux/mfd/intel_soc_pmic*
10533
10534 INTEL PMT DRIVERS
10535 M:      David E. Box <david.e.box@linux.intel.com>
10536 S:      Supported
10537 F:      drivers/platform/x86/intel/pmt/
10538
10539 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10540 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10541 L:      linux-wireless@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10544 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10545 F:      drivers/net/wireless/intel/ipw2x00/
10546
10547 INTEL PSTATE DRIVER
10548 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10549 M:      Len Brown <lenb@kernel.org>
10550 L:      linux-pm@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/cpufreq/intel_pstate.c
10553
10554 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10555 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10556 L:      linux-iio@vger.kernel.org
10557 F:      drivers/counter/intel-qep.c
10558
10559 INTEL SCU DRIVERS
10560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10561 S:      Maintained
10562 F:      arch/x86/include/asm/intel_scu_ipc.h
10563 F:      drivers/platform/x86/intel_scu_*
10564
10565 INTEL SDSI DRIVER
10566 M:      David E. Box <david.e.box@linux.intel.com>
10567 S:      Supported
10568 F:      drivers/platform/x86/intel/sdsi.c
10569 F:      tools/arch/x86/intel_sdsi/
10570 F:      tools/testing/selftests/drivers/sdsi/
10571
10572 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10573 M:      Daniel Scally <djrscally@gmail.com>
10574 S:      Maintained
10575 F:      drivers/platform/x86/intel/int3472/
10576
10577 INTEL SPEED SELECT TECHNOLOGY
10578 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10579 L:      platform-driver-x86@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/platform/x86/intel/speed_select_if/
10582 F:      include/uapi/linux/isst_if.h
10583 F:      tools/power/x86/intel-speed-select/
10584
10585 INTEL STRATIX10 FIRMWARE DRIVERS
10586 M:      Dinh Nguyen <dinguyen@kernel.org>
10587 L:      linux-kernel@vger.kernel.org
10588 S:      Maintained
10589 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10590 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10591 F:      drivers/firmware/stratix10-rsu.c
10592 F:      drivers/firmware/stratix10-svc.c
10593 F:      include/linux/firmware/intel/stratix10-smc.h
10594 F:      include/linux/firmware/intel/stratix10-svc-client.h
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10596
10597 INTEL TELEMETRY DRIVER
10598 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10599 M:      "David E. Box" <david.e.box@linux.intel.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Maintained
10602 F:      arch/x86/include/asm/intel_telemetry.h
10603 F:      drivers/platform/x86/intel/telemetry/
10604
10605 INTEL TPMI DRIVER
10606 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/platform/x86/intel/tpmi.c
10610 F:      include/linux/intel_tpmi.h
10611
10612 INTEL UNCORE FREQUENCY CONTROL
10613 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10614 L:      platform-driver-x86@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10617 F:      drivers/platform/x86/intel/uncore-frequency/
10618
10619 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10620 M:      David E. Box <david.e.box@linux.intel.com>
10621 S:      Supported
10622 F:      drivers/platform/x86/intel/vsec.*
10623
10624 INTEL VIRTUAL BUTTON DRIVER
10625 M:      AceLan Kao <acelan.kao@canonical.com>
10626 L:      platform-driver-x86@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/platform/x86/intel/vbtn.c
10629
10630 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10631 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10632 L:      linux-wireless@vger.kernel.org
10633 S:      Supported
10634 F:      drivers/net/wireless/intel/iwlegacy/
10635
10636 INTEL WIRELESS WIFI LINK (iwlwifi)
10637 M:      Gregory Greenman <gregory.greenman@intel.com>
10638 L:      linux-wireless@vger.kernel.org
10639 S:      Supported
10640 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10642 F:      drivers/net/wireless/intel/iwlwifi/
10643
10644 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10645 M:      Jithu Joseph <jithu.joseph@intel.com>
10646 R:      Maurice Ma <maurice.ma@intel.com>
10647 S:      Maintained
10648 W:      https://slimbootloader.github.io/security/firmware-update.html
10649 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10650
10651 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10652 L:      Dell.Client.Kernel@dell.com
10653 S:      Maintained
10654 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10655
10656 INTEL WWAN IOSM DRIVER
10657 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10658 M:      Intel Corporation <linuxwwan@intel.com>
10659 L:      netdev@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/net/wwan/iosm/
10662
10663 INTEL(R) TRACE HUB
10664 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10665 S:      Supported
10666 F:      Documentation/trace/intel_th.rst
10667 F:      drivers/hwtracing/intel_th/
10668 F:      include/linux/intel_th.h
10669
10670 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10671 M:      Ning Sun <ning.sun@intel.com>
10672 L:      tboot-devel@lists.sourceforge.net
10673 S:      Supported
10674 W:      http://tboot.sourceforge.net
10675 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10676 F:      Documentation/x86/intel_txt.rst
10677 F:      arch/x86/kernel/tboot.c
10678 F:      include/linux/tboot.h
10679
10680 INTEL SGX
10681 M:      Jarkko Sakkinen <jarkko@kernel.org>
10682 R:      Dave Hansen <dave.hansen@linux.intel.com>
10683 L:      linux-sgx@vger.kernel.org
10684 S:      Supported
10685 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10687 F:      Documentation/x86/sgx.rst
10688 F:      arch/x86/entry/vdso/vsgx.S
10689 F:      arch/x86/include/asm/sgx.h
10690 F:      arch/x86/include/uapi/asm/sgx.h
10691 F:      arch/x86/kernel/cpu/sgx/*
10692 F:      tools/testing/selftests/sgx/*
10693 K:      \bSGX_
10694
10695 INTERCONNECT API
10696 M:      Georgi Djakov <djakov@kernel.org>
10697 L:      linux-pm@vger.kernel.org
10698 S:      Maintained
10699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10700 F:      Documentation/devicetree/bindings/interconnect/
10701 F:      Documentation/driver-api/interconnect.rst
10702 F:      drivers/interconnect/
10703 F:      include/dt-bindings/interconnect/
10704 F:      include/linux/interconnect-provider.h
10705 F:      include/linux/interconnect.h
10706
10707 INTERRUPT COUNTER DRIVER
10708 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10710 L:      linux-iio@vger.kernel.org
10711 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10712 F:      drivers/counter/interrupt-cnt.c
10713
10714 INTERSIL ISL7998X VIDEO DECODER DRIVER
10715 M:      Michael Tretter <m.tretter@pengutronix.de>
10716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10717 L:      linux-media@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10720 F:      drivers/media/i2c/isl7998x.c
10721
10722 INVENSENSE ICM-426xx IMU DRIVER
10723 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10724 L:      linux-iio@vger.kernel.org
10725 S:      Maintained
10726 W:      https://invensense.tdk.com/
10727 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10728 F:      drivers/iio/imu/inv_icm42600/
10729
10730 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10731 M:      Linus Walleij <linus.walleij@linaro.org>
10732 L:      linux-iio@vger.kernel.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10735 F:      drivers/iio/gyro/mpu3050*
10736
10737 IOC3 ETHERNET DRIVER
10738 M:      Ralf Baechle <ralf@linux-mips.org>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10742
10743 IOMAP FILESYSTEM LIBRARY
10744 M:      Christoph Hellwig <hch@infradead.org>
10745 M:      Darrick J. Wong <djwong@kernel.org>
10746 L:      linux-xfs@vger.kernel.org
10747 L:      linux-fsdevel@vger.kernel.org
10748 S:      Supported
10749 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10750 F:      fs/iomap/
10751 F:      include/linux/iomap.h
10752
10753 IOMMU DMA-API LAYER
10754 M:      Robin Murphy <robin.murphy@arm.com>
10755 L:      iommu@lists.linux.dev
10756 S:      Maintained
10757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10758 F:      drivers/iommu/dma-iommu.c
10759 F:      drivers/iommu/dma-iommu.h
10760 F:      drivers/iommu/iova.c
10761 F:      include/linux/iova.h
10762
10763 IOMMUFD
10764 M:      Jason Gunthorpe <jgg@nvidia.com>
10765 M:      Kevin Tian <kevin.tian@intel.com>
10766 L:      iommu@lists.linux.dev
10767 S:      Maintained
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10769 F:      Documentation/userspace-api/iommufd.rst
10770 F:      drivers/iommu/iommufd/
10771 F:      include/linux/iommufd.h
10772 F:      include/uapi/linux/iommufd.h
10773 F:      tools/testing/selftests/iommu/
10774
10775 IOMMU SUBSYSTEM
10776 M:      Joerg Roedel <joro@8bytes.org>
10777 M:      Will Deacon <will@kernel.org>
10778 R:      Robin Murphy <robin.murphy@arm.com>
10779 L:      iommu@lists.linux.dev
10780 S:      Maintained
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10782 F:      Documentation/devicetree/bindings/iommu/
10783 F:      Documentation/userspace-api/iommu.rst
10784 F:      drivers/iommu/
10785 F:      include/linux/iommu.h
10786 F:      include/linux/iova.h
10787 F:      include/linux/of_iommu.h
10788 F:      include/uapi/linux/iommu.h
10789
10790 IOSYS-MAP HELPERS
10791 M:      Thomas Zimmermann <tzimmermann@suse.de>
10792 L:      dri-devel@lists.freedesktop.org
10793 S:      Maintained
10794 T:      git git://anongit.freedesktop.org/drm/drm-misc
10795 F:      include/linux/iosys-map.h
10796
10797 IO_URING
10798 M:      Jens Axboe <axboe@kernel.dk>
10799 R:      Pavel Begunkov <asml.silence@gmail.com>
10800 L:      io-uring@vger.kernel.org
10801 S:      Maintained
10802 T:      git git://git.kernel.dk/linux-block
10803 T:      git git://git.kernel.dk/liburing
10804 F:      io_uring/
10805 F:      include/linux/io_uring.h
10806 F:      include/linux/io_uring_types.h
10807 F:      include/trace/events/io_uring.h
10808 F:      include/uapi/linux/io_uring.h
10809 F:      tools/io_uring/
10810
10811 IPMI SUBSYSTEM
10812 M:      Corey Minyard <minyard@acm.org>
10813 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10814 S:      Supported
10815 W:      http://openipmi.sourceforge.net/
10816 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10817 F:      Documentation/driver-api/ipmi.rst
10818 F:      Documentation/devicetree/bindings/ipmi/
10819 F:      drivers/char/ipmi/
10820 F:      include/linux/ipmi*
10821 F:      include/uapi/linux/ipmi*
10822
10823 IPS SCSI RAID DRIVER
10824 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10825 L:      linux-scsi@vger.kernel.org
10826 S:      Maintained
10827 W:      http://www.adaptec.com/
10828 F:      drivers/scsi/ips*
10829
10830 IPVS
10831 M:      Simon Horman <horms@verge.net.au>
10832 M:      Julian Anastasov <ja@ssi.bg>
10833 L:      netdev@vger.kernel.org
10834 L:      lvs-devel@vger.kernel.org
10835 S:      Maintained
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10838 F:      Documentation/networking/ipvs-sysctl.rst
10839 F:      include/net/ip_vs.h
10840 F:      include/uapi/linux/ip_vs.h
10841 F:      net/netfilter/ipvs/
10842
10843 IPWIRELESS DRIVER
10844 M:      Jiri Kosina <jikos@kernel.org>
10845 M:      David Sterba <dsterba@suse.com>
10846 S:      Odd Fixes
10847 F:      drivers/tty/ipwireless/
10848
10849 IRON DEVICE AUDIO CODEC DRIVERS
10850 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/sound/irondevice,*
10854 F:      sound/soc/codecs/sma*
10855
10856 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10857 M:      Marc Zyngier <maz@kernel.org>
10858 S:      Maintained
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10860 F:      Documentation/core-api/irq/irq-domain.rst
10861 F:      include/linux/irqdomain.h
10862 F:      kernel/irq/irqdomain.c
10863 F:      kernel/irq/msi.c
10864
10865 IRQ SUBSYSTEM
10866 M:      Thomas Gleixner <tglx@linutronix.de>
10867 L:      linux-kernel@vger.kernel.org
10868 S:      Maintained
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10870 F:      kernel/irq/
10871 F:      include/linux/group_cpus.h
10872 F:      lib/group_cpus.c
10873
10874 IRQCHIP DRIVERS
10875 M:      Thomas Gleixner <tglx@linutronix.de>
10876 M:      Marc Zyngier <maz@kernel.org>
10877 L:      linux-kernel@vger.kernel.org
10878 S:      Maintained
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10880 F:      Documentation/devicetree/bindings/interrupt-controller/
10881 F:      drivers/irqchip/
10882
10883 ISA
10884 M:      William Breathitt Gray <william.gray@linaro.org>
10885 S:      Maintained
10886 F:      Documentation/driver-api/isa.rst
10887 F:      drivers/base/isa.c
10888 F:      include/linux/isa.h
10889
10890 ISA RADIO MODULE
10891 M:      Hans Verkuil <hverkuil@xs4all.nl>
10892 L:      linux-media@vger.kernel.org
10893 S:      Maintained
10894 W:      https://linuxtv.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/radio/radio-isa*
10897
10898 ISAPNP
10899 M:      Jaroslav Kysela <perex@perex.cz>
10900 S:      Maintained
10901 F:      Documentation/driver-api/isapnp.rst
10902 F:      drivers/pnp/isapnp/
10903 F:      include/linux/isapnp.h
10904
10905 ISCSI
10906 M:      Lee Duncan <lduncan@suse.com>
10907 M:      Chris Leech <cleech@redhat.com>
10908 M:      Mike Christie <michael.christie@oracle.com>
10909 L:      open-iscsi@googlegroups.com
10910 L:      linux-scsi@vger.kernel.org
10911 S:      Maintained
10912 W:      www.open-iscsi.com
10913 F:      drivers/scsi/*iscsi*
10914 F:      include/scsi/*iscsi*
10915
10916 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10917 M:      Peter Jones <pjones@redhat.com>
10918 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10919 S:      Maintained
10920 F:      drivers/firmware/iscsi_ibft*
10921
10922 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10923 M:      Sagi Grimberg <sagi@grimberg.me>
10924 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10925 L:      linux-rdma@vger.kernel.org
10926 S:      Supported
10927 W:      http://www.openfabrics.org
10928 W:      www.open-iscsi.org
10929 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10930 F:      drivers/infiniband/ulp/iser/
10931
10932 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10933 M:      Sagi Grimberg <sagi@grimberg.me>
10934 L:      linux-rdma@vger.kernel.org
10935 L:      target-devel@vger.kernel.org
10936 S:      Supported
10937 W:      http://www.linux-iscsi.org
10938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10939 F:      drivers/infiniband/ulp/isert
10940
10941 ISDN/CMTP OVER BLUETOOTH
10942 M:      Karsten Keil <isdn@linux-pingi.de>
10943 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10944 L:      netdev@vger.kernel.org
10945 S:      Odd Fixes
10946 W:      http://www.isdn4linux.de
10947 F:      Documentation/isdn/
10948 F:      drivers/isdn/capi/
10949 F:      include/linux/isdn/
10950 F:      include/uapi/linux/isdn/
10951 F:      net/bluetooth/cmtp/
10952
10953 ISDN/mISDN SUBSYSTEM
10954 M:      Karsten Keil <isdn@linux-pingi.de>
10955 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10956 L:      netdev@vger.kernel.org
10957 S:      Maintained
10958 W:      http://www.isdn4linux.de
10959 F:      drivers/isdn/Kconfig
10960 F:      drivers/isdn/Makefile
10961 F:      drivers/isdn/hardware/
10962 F:      drivers/isdn/mISDN/
10963
10964 ISOFS FILESYSTEM
10965 M:      Jan Kara <jack@suse.cz>
10966 L:      linux-fsdevel@vger.kernel.org
10967 S:      Maintained
10968 F:      Documentation/filesystems/isofs.rst
10969 F:      fs/isofs/
10970
10971 IT87 HARDWARE MONITORING DRIVER
10972 M:      Jean Delvare <jdelvare@suse.com>
10973 L:      linux-hwmon@vger.kernel.org
10974 S:      Maintained
10975 F:      Documentation/hwmon/it87.rst
10976 F:      drivers/hwmon/it87.c
10977
10978 IT913X MEDIA DRIVER
10979 M:      Antti Palosaari <crope@iki.fi>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 W:      https://linuxtv.org
10983 W:      http://palosaari.fi/linux/
10984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10985 T:      git git://linuxtv.org/anttip/media_tree.git
10986 F:      drivers/media/tuners/it913x*
10987
10988 ITE IT66121 HDMI BRIDGE DRIVER
10989 M:      Phong LE <ple@baylibre.com>
10990 M:      Neil Armstrong <neil.armstrong@linaro.org>
10991 S:      Maintained
10992 T:      git git://anongit.freedesktop.org/drm/drm-misc
10993 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10994 F:      drivers/gpu/drm/bridge/ite-it66121.c
10995
10996 IVTV VIDEO4LINUX DRIVER
10997 M:      Andy Walls <awalls@md.metrocast.net>
10998 L:      linux-media@vger.kernel.org
10999 S:      Maintained
11000 W:      https://linuxtv.org
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/admin-guide/media/ivtv*
11003 F:      drivers/media/pci/ivtv/
11004 F:      include/uapi/linux/ivtv*
11005
11006 IX2505V MEDIA DRIVER
11007 M:      Malcolm Priestley <tvboxspy@gmail.com>
11008 L:      linux-media@vger.kernel.org
11009 S:      Maintained
11010 W:      https://linuxtv.org
11011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11012 F:      drivers/media/dvb-frontends/ix2505v*
11013
11014 JAILHOUSE HYPERVISOR INTERFACE
11015 M:      Jan Kiszka <jan.kiszka@siemens.com>
11016 L:      jailhouse-dev@googlegroups.com
11017 S:      Maintained
11018 F:      arch/x86/include/asm/jailhouse_para.h
11019 F:      arch/x86/kernel/jailhouse.c
11020
11021 JC42.4 TEMPERATURE SENSOR DRIVER
11022 M:      Guenter Roeck <linux@roeck-us.net>
11023 L:      linux-hwmon@vger.kernel.org
11024 S:      Maintained
11025 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11026 F:      Documentation/hwmon/jc42.rst
11027 F:      drivers/hwmon/jc42.c
11028
11029 JFS FILESYSTEM
11030 M:      Dave Kleikamp <shaggy@kernel.org>
11031 L:      jfs-discussion@lists.sourceforge.net
11032 S:      Odd Fixes
11033 W:      http://jfs.sourceforge.net/
11034 T:      git https://github.com/kleikamp/linux-shaggy.git
11035 F:      Documentation/admin-guide/jfs.rst
11036 F:      fs/jfs/
11037
11038 JME NETWORK DRIVER
11039 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11040 L:      netdev@vger.kernel.org
11041 S:      Maintained
11042 F:      drivers/net/ethernet/jme.*
11043
11044 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11045 M:      David Woodhouse <dwmw2@infradead.org>
11046 M:      Richard Weinberger <richard@nod.at>
11047 L:      linux-mtd@lists.infradead.org
11048 S:      Odd Fixes
11049 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11050 T:      git git://git.infradead.org/ubifs-2.6.git
11051 F:      fs/jffs2/
11052 F:      include/uapi/linux/jffs2.h
11053
11054 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11055 M:      "Theodore Ts'o" <tytso@mit.edu>
11056 M:      Jan Kara <jack@suse.com>
11057 L:      linux-ext4@vger.kernel.org
11058 S:      Maintained
11059 F:      fs/jbd2/
11060 F:      include/linux/jbd2.h
11061
11062 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11063 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11064 L:      linux-media@vger.kernel.org
11065 L:      linux-renesas-soc@vger.kernel.org
11066 S:      Maintained
11067 F:      drivers/media/platform/renesas/rcar_jpu.c
11068
11069 JSM Neo PCI based serial card
11070 L:      linux-serial@vger.kernel.org
11071 S:      Orphan
11072 F:      drivers/tty/serial/jsm/
11073
11074 K10TEMP HARDWARE MONITORING DRIVER
11075 M:      Clemens Ladisch <clemens@ladisch.de>
11076 L:      linux-hwmon@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/hwmon/k10temp.rst
11079 F:      drivers/hwmon/k10temp.c
11080
11081 K8TEMP HARDWARE MONITORING DRIVER
11082 M:      Rudolf Marek <r.marek@assembler.cz>
11083 L:      linux-hwmon@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/hwmon/k8temp.rst
11086 F:      drivers/hwmon/k8temp.c
11087
11088 KASAN
11089 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11090 R:      Alexander Potapenko <glider@google.com>
11091 R:      Andrey Konovalov <andreyknvl@gmail.com>
11092 R:      Dmitry Vyukov <dvyukov@google.com>
11093 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11094 L:      kasan-dev@googlegroups.com
11095 S:      Maintained
11096 F:      Documentation/dev-tools/kasan.rst
11097 F:      arch/*/include/asm/*kasan.h
11098 F:      arch/*/mm/kasan_init*
11099 F:      include/linux/kasan*.h
11100 F:      lib/Kconfig.kasan
11101 F:      mm/kasan/
11102 F:      scripts/Makefile.kasan
11103
11104 KCONFIG
11105 M:      Masahiro Yamada <masahiroy@kernel.org>
11106 L:      linux-kbuild@vger.kernel.org
11107 S:      Maintained
11108 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11110 F:      Documentation/kbuild/kconfig*
11111 F:      scripts/Kconfig.include
11112 F:      scripts/kconfig/
11113
11114 KCOV
11115 R:      Dmitry Vyukov <dvyukov@google.com>
11116 R:      Andrey Konovalov <andreyknvl@gmail.com>
11117 L:      kasan-dev@googlegroups.com
11118 S:      Maintained
11119 F:      Documentation/dev-tools/kcov.rst
11120 F:      include/linux/kcov.h
11121 F:      include/uapi/linux/kcov.h
11122 F:      kernel/kcov.c
11123 F:      scripts/Makefile.kcov
11124
11125 KCSAN
11126 M:      Marco Elver <elver@google.com>
11127 R:      Dmitry Vyukov <dvyukov@google.com>
11128 L:      kasan-dev@googlegroups.com
11129 S:      Maintained
11130 F:      Documentation/dev-tools/kcsan.rst
11131 F:      include/linux/kcsan*.h
11132 F:      kernel/kcsan/
11133 F:      lib/Kconfig.kcsan
11134 F:      scripts/Makefile.kcsan
11135
11136 KDUMP
11137 M:      Baoquan He <bhe@redhat.com>
11138 R:      Vivek Goyal <vgoyal@redhat.com>
11139 R:      Dave Young <dyoung@redhat.com>
11140 L:      kexec@lists.infradead.org
11141 S:      Maintained
11142 W:      http://lse.sourceforge.net/kdump/
11143 F:      Documentation/admin-guide/kdump/
11144 F:      fs/proc/vmcore.c
11145 F:      include/linux/crash_core.h
11146 F:      include/linux/crash_dump.h
11147 F:      include/uapi/linux/vmcore.h
11148 F:      kernel/crash_*.c
11149
11150 KEENE FM RADIO TRANSMITTER DRIVER
11151 M:      Hans Verkuil <hverkuil@xs4all.nl>
11152 L:      linux-media@vger.kernel.org
11153 S:      Maintained
11154 W:      https://linuxtv.org
11155 T:      git git://linuxtv.org/media_tree.git
11156 F:      drivers/media/radio/radio-keene*
11157
11158 KERNEL AUTOMOUNTER
11159 M:      Ian Kent <raven@themaw.net>
11160 L:      autofs@vger.kernel.org
11161 S:      Maintained
11162 F:      fs/autofs/
11163
11164 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11165 M:      Masahiro Yamada <masahiroy@kernel.org>
11166 R:      Nathan Chancellor <nathan@kernel.org>
11167 R:      Nick Desaulniers <ndesaulniers@google.com>
11168 R:      Nicolas Schier <nicolas@fjasle.eu>
11169 L:      linux-kbuild@vger.kernel.org
11170 S:      Maintained
11171 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11173 F:      Documentation/kbuild/
11174 F:      Makefile
11175 F:      scripts/*vmlinux*
11176 F:      scripts/Kbuild*
11177 F:      scripts/Makefile*
11178 F:      scripts/basic/
11179 F:      scripts/dummy-tools/
11180 F:      scripts/mk*
11181 F:      scripts/mod/
11182 F:      scripts/package/
11183
11184 KERNEL HARDENING (not covered by other areas)
11185 M:      Kees Cook <keescook@chromium.org>
11186 L:      linux-hardening@vger.kernel.org
11187 S:      Supported
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11189 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11190 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11191 F:      include/linux/overflow.h
11192 F:      include/linux/randomize_kstack.h
11193 F:      mm/usercopy.c
11194 K:      \b(add|choose)_random_kstack_offset\b
11195 K:      \b__check_(object_size|heap_object)\b
11196
11197 KERNEL JANITORS
11198 L:      kernel-janitors@vger.kernel.org
11199 S:      Odd Fixes
11200 W:      http://kernelnewbies.org/KernelJanitors
11201
11202 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11203 M:      Chuck Lever <chuck.lever@oracle.com>
11204 M:      Jeff Layton <jlayton@kernel.org>
11205 L:      linux-nfs@vger.kernel.org
11206 S:      Supported
11207 W:      http://nfs.sourceforge.net/
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11209 F:      fs/exportfs/
11210 F:      fs/lockd/
11211 F:      fs/nfs_common/
11212 F:      fs/nfsd/
11213 F:      include/linux/lockd/
11214 F:      include/linux/sunrpc/
11215 F:      include/trace/events/rpcgss.h
11216 F:      include/trace/events/rpcrdma.h
11217 F:      include/trace/events/sunrpc.h
11218 F:      include/trace/misc/fs.h
11219 F:      include/trace/misc/nfs.h
11220 F:      include/trace/misc/sunrpc.h
11221 F:      include/uapi/linux/nfsd/
11222 F:      include/uapi/linux/sunrpc/
11223 F:      net/sunrpc/
11224 F:      Documentation/filesystems/nfs/
11225
11226 KERNEL REGRESSIONS
11227 M:      Thorsten Leemhuis <linux@leemhuis.info>
11228 L:      regressions@lists.linux.dev
11229 S:      Supported
11230 F:      Documentation/admin-guide/reporting-regressions.rst
11231 F:      Documentation/process/handling-regressions.rst
11232
11233 KERNEL SELFTEST FRAMEWORK
11234 M:      Shuah Khan <shuah@kernel.org>
11235 M:      Shuah Khan <skhan@linuxfoundation.org>
11236 L:      linux-kselftest@vger.kernel.org
11237 S:      Maintained
11238 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11240 F:      Documentation/dev-tools/kselftest*
11241 F:      tools/testing/selftests/
11242
11243 KERNEL SMB3 SERVER (KSMBD)
11244 M:      Namjae Jeon <linkinjeon@kernel.org>
11245 M:      Steve French <sfrench@samba.org>
11246 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11247 R:      Tom Talpey <tom@talpey.com>
11248 L:      linux-cifs@vger.kernel.org
11249 S:      Maintained
11250 T:      git git://git.samba.org/ksmbd.git
11251 F:      Documentation/filesystems/cifs/ksmbd.rst
11252 F:      fs/ksmbd/
11253 F:      fs/smbfs_common/
11254
11255 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11256 M:      Brendan Higgins <brendanhiggins@google.com>
11257 M:      David Gow <davidgow@google.com>
11258 L:      linux-kselftest@vger.kernel.org
11259 L:      kunit-dev@googlegroups.com
11260 S:      Maintained
11261 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11262 F:      Documentation/dev-tools/kunit/
11263 F:      include/kunit/
11264 F:      lib/kunit/
11265 F:      tools/testing/kunit/
11266
11267 KERNEL USERMODE HELPER
11268 M:      Luis Chamberlain <mcgrof@kernel.org>
11269 L:      linux-kernel@vger.kernel.org
11270 S:      Maintained
11271 F:      include/linux/umh.h
11272 F:      kernel/umh.c
11273
11274 KERNEL VIRTUAL MACHINE (KVM)
11275 M:      Paolo Bonzini <pbonzini@redhat.com>
11276 L:      kvm@vger.kernel.org
11277 S:      Supported
11278 W:      http://www.linux-kvm.org
11279 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11280 F:      Documentation/virt/kvm/
11281 F:      include/asm-generic/kvm*
11282 F:      include/kvm/iodev.h
11283 F:      include/linux/kvm*
11284 F:      include/trace/events/kvm.h
11285 F:      include/uapi/asm-generic/kvm*
11286 F:      include/uapi/linux/kvm*
11287 F:      tools/kvm/
11288 F:      tools/testing/selftests/kvm/
11289 F:      virt/kvm/*
11290
11291 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11292 M:      Marc Zyngier <maz@kernel.org>
11293 M:      Oliver Upton <oliver.upton@linux.dev>
11294 R:      James Morse <james.morse@arm.com>
11295 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11296 R:      Zenghui Yu <yuzenghui@huawei.com>
11297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11298 L:      kvmarm@lists.linux.dev
11299 S:      Maintained
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11301 F:      arch/arm64/include/asm/kvm*
11302 F:      arch/arm64/include/uapi/asm/kvm*
11303 F:      arch/arm64/kvm/
11304 F:      include/kvm/arm_*
11305 F:      tools/testing/selftests/kvm/*/aarch64/
11306 F:      tools/testing/selftests/kvm/aarch64/
11307
11308 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11309 M:      Huacai Chen <chenhuacai@kernel.org>
11310 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11311 L:      linux-mips@vger.kernel.org
11312 L:      kvm@vger.kernel.org
11313 S:      Maintained
11314 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11315 F:      arch/mips/include/asm/kvm*
11316 F:      arch/mips/include/uapi/asm/kvm*
11317 F:      arch/mips/kvm/
11318
11319 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11320 L:      linuxppc-dev@lists.ozlabs.org
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11322 F:      arch/powerpc/include/asm/kvm*
11323 F:      arch/powerpc/include/uapi/asm/kvm*
11324 F:      arch/powerpc/kernel/kvm*
11325 F:      arch/powerpc/kvm/
11326
11327 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11328 M:      Anup Patel <anup@brainfault.org>
11329 R:      Atish Patra <atishp@atishpatra.org>
11330 L:      kvm@vger.kernel.org
11331 L:      kvm-riscv@lists.infradead.org
11332 L:      linux-riscv@lists.infradead.org
11333 S:      Maintained
11334 T:      git https://github.com/kvm-riscv/linux.git
11335 F:      arch/riscv/include/asm/kvm*
11336 F:      arch/riscv/include/uapi/asm/kvm*
11337 F:      arch/riscv/kvm/
11338 F:      tools/testing/selftests/kvm/*/riscv/
11339
11340 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11341 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11342 M:      Janosch Frank <frankja@linux.ibm.com>
11343 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11344 R:      David Hildenbrand <david@redhat.com>
11345 L:      kvm@vger.kernel.org
11346 S:      Supported
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11348 F:      Documentation/virt/kvm/s390*
11349 F:      arch/s390/include/asm/gmap.h
11350 F:      arch/s390/include/asm/kvm*
11351 F:      arch/s390/include/uapi/asm/kvm*
11352 F:      arch/s390/include/uapi/asm/uvdevice.h
11353 F:      arch/s390/kernel/uv.c
11354 F:      arch/s390/kvm/
11355 F:      arch/s390/mm/gmap.c
11356 F:      drivers/s390/char/uvdevice.c
11357 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11358 F:      tools/testing/selftests/kvm/*/s390x/
11359 F:      tools/testing/selftests/kvm/s390x/
11360
11361 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11362 M:      Sean Christopherson <seanjc@google.com>
11363 M:      Paolo Bonzini <pbonzini@redhat.com>
11364 L:      kvm@vger.kernel.org
11365 S:      Supported
11366 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11367 F:      arch/x86/include/asm/kvm*
11368 F:      arch/x86/include/asm/svm.h
11369 F:      arch/x86/include/asm/vmx*.h
11370 F:      arch/x86/include/uapi/asm/kvm*
11371 F:      arch/x86/include/uapi/asm/svm.h
11372 F:      arch/x86/include/uapi/asm/vmx.h
11373 F:      arch/x86/kvm/
11374 F:      arch/x86/kvm/*/
11375
11376 KVM PARAVIRT (KVM/paravirt)
11377 M:      Paolo Bonzini <pbonzini@redhat.com>
11378 R:      Wanpeng Li <wanpengli@tencent.com>
11379 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11380 L:      kvm@vger.kernel.org
11381 S:      Supported
11382 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11383 F:      arch/x86/kernel/kvm.c
11384 F:      arch/x86/kernel/kvmclock.c
11385 F:      arch/x86/include/asm/pvclock-abi.h
11386 F:      include/linux/kvm_para.h
11387 F:      include/uapi/linux/kvm_para.h
11388 F:      include/uapi/asm-generic/kvm_para.h
11389 F:      include/asm-generic/kvm_para.h
11390 F:      arch/um/include/asm/kvm_para.h
11391 F:      arch/x86/include/asm/kvm_para.h
11392 F:      arch/x86/include/uapi/asm/kvm_para.h
11393
11394 KVM X86 HYPER-V (KVM/hyper-v)
11395 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11396 M:      Sean Christopherson <seanjc@google.com>
11397 M:      Paolo Bonzini <pbonzini@redhat.com>
11398 L:      kvm@vger.kernel.org
11399 S:      Supported
11400 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11401 F:      arch/x86/kvm/hyperv.*
11402 F:      arch/x86/kvm/kvm_onhyperv.*
11403 F:      arch/x86/kvm/svm/hyperv.*
11404 F:      arch/x86/kvm/svm/svm_onhyperv.*
11405 F:      arch/x86/kvm/vmx/hyperv.*
11406
11407 KVM X86 Xen (KVM/Xen)
11408 M:      David Woodhouse <dwmw2@infradead.org>
11409 M:      Paul Durrant <paul@xen.org>
11410 M:      Sean Christopherson <seanjc@google.com>
11411 M:      Paolo Bonzini <pbonzini@redhat.com>
11412 L:      kvm@vger.kernel.org
11413 S:      Supported
11414 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11415 F:      arch/x86/kvm/xen.*
11416
11417 KERNFS
11418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11419 M:      Tejun Heo <tj@kernel.org>
11420 S:      Supported
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11422 F:      fs/kernfs/
11423 F:      include/linux/kernfs.h
11424
11425 KEXEC
11426 M:      Eric Biederman <ebiederm@xmission.com>
11427 L:      kexec@lists.infradead.org
11428 S:      Maintained
11429 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11430 F:      include/linux/kexec.h
11431 F:      include/uapi/linux/kexec.h
11432 F:      kernel/kexec*
11433
11434 KEYS-ENCRYPTED
11435 M:      Mimi Zohar <zohar@linux.ibm.com>
11436 L:      linux-integrity@vger.kernel.org
11437 L:      keyrings@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/security/keys/trusted-encrypted.rst
11440 F:      include/keys/encrypted-type.h
11441 F:      security/keys/encrypted-keys/
11442
11443 KEYS-TRUSTED
11444 M:      James Bottomley <jejb@linux.ibm.com>
11445 M:      Jarkko Sakkinen <jarkko@kernel.org>
11446 M:      Mimi Zohar <zohar@linux.ibm.com>
11447 L:      linux-integrity@vger.kernel.org
11448 L:      keyrings@vger.kernel.org
11449 S:      Supported
11450 F:      Documentation/security/keys/trusted-encrypted.rst
11451 F:      include/keys/trusted-type.h
11452 F:      include/keys/trusted_tpm.h
11453 F:      security/keys/trusted-keys/
11454
11455 KEYS-TRUSTED-TEE
11456 M:      Sumit Garg <sumit.garg@linaro.org>
11457 L:      linux-integrity@vger.kernel.org
11458 L:      keyrings@vger.kernel.org
11459 S:      Supported
11460 F:      include/keys/trusted_tee.h
11461 F:      security/keys/trusted-keys/trusted_tee.c
11462
11463 KEYS-TRUSTED-CAAM
11464 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11466 L:      linux-integrity@vger.kernel.org
11467 L:      keyrings@vger.kernel.org
11468 S:      Maintained
11469 F:      include/keys/trusted_caam.h
11470 F:      security/keys/trusted-keys/trusted_caam.c
11471
11472 KEYS/KEYRINGS
11473 M:      David Howells <dhowells@redhat.com>
11474 M:      Jarkko Sakkinen <jarkko@kernel.org>
11475 L:      keyrings@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/security/keys/core.rst
11478 F:      include/keys/
11479 F:      include/linux/key-type.h
11480 F:      include/linux/key.h
11481 F:      include/linux/keyctl.h
11482 F:      include/uapi/linux/keyctl.h
11483 F:      security/keys/
11484
11485 KEYS/KEYRINGS_INTEGRITY
11486 M:      Jarkko Sakkinen <jarkko@kernel.org>
11487 M:      Mimi Zohar <zohar@linux.ibm.com>
11488 L:      linux-integrity@vger.kernel.org
11489 L:      keyrings@vger.kernel.org
11490 S:      Supported
11491 F:      security/integrity/platform_certs
11492
11493 KFENCE
11494 M:      Alexander Potapenko <glider@google.com>
11495 M:      Marco Elver <elver@google.com>
11496 R:      Dmitry Vyukov <dvyukov@google.com>
11497 L:      kasan-dev@googlegroups.com
11498 S:      Maintained
11499 F:      Documentation/dev-tools/kfence.rst
11500 F:      arch/*/include/asm/kfence.h
11501 F:      include/linux/kfence.h
11502 F:      lib/Kconfig.kfence
11503 F:      mm/kfence/
11504
11505 KFIFO
11506 M:      Stefani Seibold <stefani@seibold.net>
11507 S:      Maintained
11508 F:      include/linux/kfifo.h
11509 F:      lib/kfifo.c
11510 F:      samples/kfifo/
11511
11512 KGDB / KDB /debug_core
11513 M:      Jason Wessel <jason.wessel@windriver.com>
11514 M:      Daniel Thompson <daniel.thompson@linaro.org>
11515 R:      Douglas Anderson <dianders@chromium.org>
11516 L:      kgdb-bugreport@lists.sourceforge.net
11517 S:      Maintained
11518 W:      http://kgdb.wiki.kernel.org/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11520 F:      Documentation/dev-tools/kgdb.rst
11521 F:      drivers/misc/kgdbts.c
11522 F:      drivers/tty/serial/kgdboc.c
11523 F:      include/linux/kdb.h
11524 F:      include/linux/kgdb.h
11525 F:      kernel/debug/
11526 F:      kernel/module/kdb.c
11527
11528 KHADAS MCU MFD DRIVER
11529 M:      Neil Armstrong <neil.armstrong@linaro.org>
11530 L:      linux-amlogic@lists.infradead.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11533 F:      drivers/mfd/khadas-mcu.c
11534 F:      include/linux/mfd/khadas-mcu.h
11535 F:      drivers/thermal/khadas_mcu_fan.c
11536
11537 KIONIX/ROHM KX022A ACCELEROMETER
11538 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11539 L:      linux-iio@vger.kernel.org
11540 S:      Supported
11541 F:      drivers/iio/accel/kionix-kx022a*
11542
11543 KMEMLEAK
11544 M:      Catalin Marinas <catalin.marinas@arm.com>
11545 S:      Maintained
11546 F:      Documentation/dev-tools/kmemleak.rst
11547 F:      include/linux/kmemleak.h
11548 F:      mm/kmemleak.c
11549 F:      samples/kmemleak/kmemleak-test.c
11550
11551 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11552 M:      Luis Chamberlain <mcgrof@kernel.org>
11553 L:      linux-kernel@vger.kernel.org
11554 L:      linux-modules@vger.kernel.org
11555 S:      Maintained
11556 F:      include/linux/kmod.h
11557 F:      kernel/kmod.c
11558 F:      lib/test_kmod.c
11559 F:      tools/testing/selftests/kmod/
11560
11561 KMSAN
11562 M:      Alexander Potapenko <glider@google.com>
11563 R:      Marco Elver <elver@google.com>
11564 R:      Dmitry Vyukov <dvyukov@google.com>
11565 L:      kasan-dev@googlegroups.com
11566 S:      Maintained
11567 F:      Documentation/dev-tools/kmsan.rst
11568 F:      arch/*/include/asm/kmsan.h
11569 F:      arch/*/mm/kmsan_*
11570 F:      include/linux/kmsan*.h
11571 F:      lib/Kconfig.kmsan
11572 F:      mm/kmsan/
11573 F:      scripts/Makefile.kmsan
11574
11575 KPROBES
11576 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11577 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11578 M:      "David S. Miller" <davem@davemloft.net>
11579 M:      Masami Hiramatsu <mhiramat@kernel.org>
11580 L:      linux-kernel@vger.kernel.org
11581 L:      linux-trace-kernel@vger.kernel.org
11582 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11583 S:      Maintained
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11585 F:      Documentation/trace/kprobes.rst
11586 F:      include/asm-generic/kprobes.h
11587 F:      include/linux/kprobes.h
11588 F:      kernel/kprobes.c
11589 F:      lib/test_kprobes.c
11590 F:      samples/kprobes
11591
11592 KS0108 LCD CONTROLLER DRIVER
11593 M:      Miguel Ojeda <ojeda@kernel.org>
11594 S:      Maintained
11595 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11596 F:      drivers/auxdisplay/ks0108.c
11597 F:      include/linux/ks0108.h
11598
11599 KTD253 BACKLIGHT DRIVER
11600 M:      Linus Walleij <linus.walleij@linaro.org>
11601 S:      Maintained
11602 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11603 F:      drivers/video/backlight/ktd253-backlight.c
11604
11605 KTEST
11606 M:      Steven Rostedt <rostedt@goodmis.org>
11607 M:      John Hawley <warthog9@eaglescrag.net>
11608 S:      Maintained
11609 F:      tools/testing/ktest
11610
11611 KTZ8866 BACKLIGHT DRIVER
11612 M:      Jianhua Lu <lujianhua000@gmail.com>
11613 S:      Maintained
11614 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11615 F:      drivers/video/backlight/ktz8866.c
11616
11617 L3MDEV
11618 M:      David Ahern <dsahern@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 S:      Maintained
11621 F:      include/net/l3mdev.h
11622 F:      net/l3mdev
11623
11624 LANDLOCK SECURITY MODULE
11625 M:      Mickaël Salaün <mic@digikod.net>
11626 L:      linux-security-module@vger.kernel.org
11627 S:      Supported
11628 W:      https://landlock.io
11629 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11630 F:      Documentation/security/landlock.rst
11631 F:      Documentation/userspace-api/landlock.rst
11632 F:      include/uapi/linux/landlock.h
11633 F:      samples/landlock/
11634 F:      security/landlock/
11635 F:      tools/testing/selftests/landlock/
11636 K:      landlock
11637 K:      LANDLOCK
11638
11639 LANTIQ / INTEL Ethernet drivers
11640 M:      Hauke Mehrtens <hauke@hauke-m.de>
11641 L:      netdev@vger.kernel.org
11642 S:      Maintained
11643 F:      drivers/net/dsa/lantiq_gswip.c
11644 F:      drivers/net/dsa/lantiq_pce.h
11645 F:      drivers/net/ethernet/lantiq_xrx200.c
11646 F:      net/dsa/tag_gswip.c
11647
11648 LANTIQ MIPS ARCHITECTURE
11649 M:      John Crispin <john@phrozen.org>
11650 L:      linux-mips@vger.kernel.org
11651 S:      Maintained
11652 F:      arch/mips/lantiq
11653 F:      drivers/soc/lantiq
11654
11655 LASI 53c700 driver for PARISC
11656 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11657 L:      linux-scsi@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/scsi/53c700.rst
11660 F:      drivers/scsi/53c700*
11661
11662 LEAKING_ADDRESSES
11663 M:      Tobin C. Harding <me@tobin.cc>
11664 M:      Tycho Andersen <tycho@tycho.pizza>
11665 L:      linux-hardening@vger.kernel.org
11666 S:      Maintained
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11668 F:      scripts/leaking_addresses.pl
11669
11670 LED SUBSYSTEM
11671 M:      Pavel Machek <pavel@ucw.cz>
11672 M:      Lee Jones <lee@kernel.org>
11673 L:      linux-leds@vger.kernel.org
11674 S:      Maintained
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11676 F:      Documentation/devicetree/bindings/leds/
11677 F:      drivers/leds/
11678 F:      include/dt-bindings/leds/
11679 F:      include/linux/leds.h
11680
11681 LEGACY EEPROM DRIVER
11682 M:      Jean Delvare <jdelvare@suse.com>
11683 S:      Maintained
11684 F:      Documentation/misc-devices/eeprom.rst
11685 F:      drivers/misc/eeprom/eeprom.c
11686
11687 LEGO MINDSTORMS EV3
11688 R:      David Lechner <david@lechnology.com>
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11691 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11692 F:      drivers/power/supply/lego_ev3_battery.c
11693
11694 LEGO USB Tower driver
11695 M:      Juergen Stuber <starblue@users.sourceforge.net>
11696 L:      legousb-devel@lists.sourceforge.net
11697 S:      Maintained
11698 W:      http://legousb.sourceforge.net/
11699 F:      drivers/usb/misc/legousbtower.c
11700
11701 LETSKETCH HID TABLET DRIVER
11702 M:      Hans de Goede <hdegoede@redhat.com>
11703 L:      linux-input@vger.kernel.org
11704 S:      Maintained
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11706 F:      drivers/hid/hid-letsketch.c
11707
11708 LG LAPTOP EXTRAS
11709 M:      Matan Ziv-Av <matan@svgalib.org>
11710 L:      platform-driver-x86@vger.kernel.org
11711 S:      Maintained
11712 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11713 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11714 F:      drivers/platform/x86/lg-laptop.c
11715
11716 LG2160 MEDIA DRIVER
11717 M:      Michael Krufky <mkrufky@linuxtv.org>
11718 L:      linux-media@vger.kernel.org
11719 S:      Maintained
11720 W:      https://linuxtv.org
11721 W:      http://github.com/mkrufky
11722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11723 T:      git git://linuxtv.org/mkrufky/tuners.git
11724 F:      drivers/media/dvb-frontends/lg2160.*
11725
11726 LGDT3305 MEDIA DRIVER
11727 M:      Michael Krufky <mkrufky@linuxtv.org>
11728 L:      linux-media@vger.kernel.org
11729 S:      Maintained
11730 W:      https://linuxtv.org
11731 W:      http://github.com/mkrufky
11732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11733 T:      git git://linuxtv.org/mkrufky/tuners.git
11734 F:      drivers/media/dvb-frontends/lgdt3305.*
11735
11736 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11737 M:      Viresh Kumar <vireshk@kernel.org>
11738 L:      linux-ide@vger.kernel.org
11739 S:      Maintained
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11741 F:      drivers/ata/pata_arasan_cf.c
11742 F:      include/linux/pata_arasan_cf_data.h
11743
11744 LIBATA PATA DRIVERS
11745 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11746 L:      linux-ide@vger.kernel.org
11747 F:      drivers/ata/ata_*.c
11748 F:      drivers/ata/pata_*.c
11749
11750 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11751 M:      Linus Walleij <linus.walleij@linaro.org>
11752 L:      linux-ide@vger.kernel.org
11753 S:      Maintained
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11755 F:      drivers/ata/pata_ftide010.c
11756 F:      drivers/ata/sata_gemini.c
11757 F:      drivers/ata/sata_gemini.h
11758
11759 LIBATA SATA AHCI PLATFORM devices support
11760 M:      Hans de Goede <hdegoede@redhat.com>
11761 M:      Jens Axboe <axboe@kernel.dk>
11762 L:      linux-ide@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11765 F:      drivers/ata/ahci_platform.c
11766 F:      drivers/ata/libahci_platform.c
11767 F:      include/linux/ahci_platform.h
11768
11769 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11770 M:      Serge Semin <fancer.lancer@gmail.com>
11771 L:      linux-ide@vger.kernel.org
11772 S:      Maintained
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11774 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11775 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11776 F:      drivers/ata/ahci_dwc.c
11777
11778 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11779 M:      Mikael Pettersson <mikpelinux@gmail.com>
11780 L:      linux-ide@vger.kernel.org
11781 S:      Maintained
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11783 F:      drivers/ata/sata_promise.*
11784
11785 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11786 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11787 L:      linux-ide@vger.kernel.org
11788 S:      Maintained
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11790 F:      Documentation/ABI/testing/sysfs-ata
11791 F:      Documentation/devicetree/bindings/ata/
11792 F:      drivers/ata/
11793 F:      include/linux/ata.h
11794 F:      include/linux/libata.h
11795
11796 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11797 M:      Vishal Verma <vishal.l.verma@intel.com>
11798 M:      Dan Williams <dan.j.williams@intel.com>
11799 M:      Dave Jiang <dave.jiang@intel.com>
11800 L:      nvdimm@lists.linux.dev
11801 S:      Supported
11802 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11803 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11804 F:      drivers/nvdimm/btt*
11805
11806 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11807 M:      Dan Williams <dan.j.williams@intel.com>
11808 M:      Vishal Verma <vishal.l.verma@intel.com>
11809 M:      Dave Jiang <dave.jiang@intel.com>
11810 L:      nvdimm@lists.linux.dev
11811 S:      Supported
11812 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11813 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11814 F:      drivers/nvdimm/pmem*
11815
11816 LIBNVDIMM: DEVICETREE BINDINGS
11817 M:      Oliver O'Halloran <oohall@gmail.com>
11818 L:      nvdimm@lists.linux.dev
11819 S:      Supported
11820 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11821 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11822 F:      drivers/nvdimm/of_pmem.c
11823
11824 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11825 M:      Dan Williams <dan.j.williams@intel.com>
11826 M:      Vishal Verma <vishal.l.verma@intel.com>
11827 M:      Dave Jiang <dave.jiang@intel.com>
11828 M:      Ira Weiny <ira.weiny@intel.com>
11829 L:      nvdimm@lists.linux.dev
11830 S:      Supported
11831 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11832 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11834 F:      drivers/acpi/nfit/*
11835 F:      drivers/nvdimm/*
11836 F:      include/linux/libnvdimm.h
11837 F:      include/linux/nd.h
11838 F:      include/uapi/linux/ndctl.h
11839 F:      tools/testing/nvdimm/
11840
11841 LICENSES and SPDX stuff
11842 M:      Thomas Gleixner <tglx@linutronix.de>
11843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11844 L:      linux-spdx@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11847 F:      COPYING
11848 F:      Documentation/process/license-rules.rst
11849 F:      LICENSES/
11850 F:      scripts/spdxcheck-test.sh
11851 F:      scripts/spdxcheck.py
11852 F:      scripts/spdxexclude
11853
11854 LINEAR RANGES HELPERS
11855 M:      Mark Brown <broonie@kernel.org>
11856 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11857 F:      lib/linear_ranges.c
11858 F:      lib/test_linear_ranges.c
11859 F:      include/linux/linear_range.h
11860
11861 LINUX FOR POWER MACINTOSH
11862 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11863 L:      linuxppc-dev@lists.ozlabs.org
11864 S:      Odd Fixes
11865 F:      arch/powerpc/platforms/powermac/
11866 F:      drivers/macintosh/
11867
11868 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11869 M:      Michael Ellerman <mpe@ellerman.id.au>
11870 R:      Nicholas Piggin <npiggin@gmail.com>
11871 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11872 L:      linuxppc-dev@lists.ozlabs.org
11873 S:      Supported
11874 W:      https://github.com/linuxppc/wiki/wiki
11875 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11877 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11878 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11879 F:      Documentation/devicetree/bindings/powerpc/
11880 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11881 F:      Documentation/powerpc/
11882 F:      arch/powerpc/
11883 F:      drivers/*/*/*pasemi*
11884 F:      drivers/*/*pasemi*
11885 F:      drivers/char/tpm/tpm_ibmvtpm*
11886 F:      drivers/crypto/nx/
11887 F:      drivers/crypto/vmx/
11888 F:      drivers/i2c/busses/i2c-opal.c
11889 F:      drivers/net/ethernet/ibm/ibmveth.*
11890 F:      drivers/net/ethernet/ibm/ibmvnic.*
11891 F:      drivers/pci/hotplug/pnv_php.c
11892 F:      drivers/pci/hotplug/rpa*
11893 F:      drivers/rtc/rtc-opal.c
11894 F:      drivers/scsi/ibmvscsi/
11895 F:      drivers/tty/hvc/hvc_opal.c
11896 F:      drivers/watchdog/wdrtas.c
11897 F:      tools/testing/selftests/powerpc
11898 N:      /pmac
11899 N:      powermac
11900 N:      powernv
11901 N:      [^a-z0-9]ps3
11902 N:      pseries
11903
11904 LINUX FOR POWERPC EMBEDDED MPC5XXX
11905 M:      Anatolij Gustschin <agust@denx.de>
11906 L:      linuxppc-dev@lists.ozlabs.org
11907 S:      Odd Fixes
11908 F:      arch/powerpc/platforms/512x/
11909 F:      arch/powerpc/platforms/52xx/
11910
11911 LINUX FOR POWERPC EMBEDDED PPC4XX
11912 L:      linuxppc-dev@lists.ozlabs.org
11913 S:      Orphan
11914 F:      arch/powerpc/platforms/40x/
11915 F:      arch/powerpc/platforms/44x/
11916
11917 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11918 M:      Scott Wood <oss@buserror.net>
11919 L:      linuxppc-dev@lists.ozlabs.org
11920 S:      Odd fixes
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11922 F:      Documentation/devicetree/bindings/powerpc/fsl/
11923 F:      arch/powerpc/platforms/83xx/
11924 F:      arch/powerpc/platforms/85xx/
11925
11926 LINUX FOR POWERPC EMBEDDED PPC8XX
11927 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11928 L:      linuxppc-dev@lists.ozlabs.org
11929 S:      Maintained
11930 F:      arch/powerpc/platforms/8xx/
11931
11932 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11933 M:      Kees Cook <keescook@chromium.org>
11934 S:      Maintained
11935 F:      drivers/misc/lkdtm/*
11936 F:      tools/testing/selftests/lkdtm/*
11937
11938 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11939 M:      Alan Stern <stern@rowland.harvard.edu>
11940 M:      Andrea Parri <parri.andrea@gmail.com>
11941 M:      Will Deacon <will@kernel.org>
11942 M:      Peter Zijlstra <peterz@infradead.org>
11943 M:      Boqun Feng <boqun.feng@gmail.com>
11944 M:      Nicholas Piggin <npiggin@gmail.com>
11945 M:      David Howells <dhowells@redhat.com>
11946 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11947 M:      Luc Maranget <luc.maranget@inria.fr>
11948 M:      "Paul E. McKenney" <paulmck@kernel.org>
11949 R:      Akira Yokosawa <akiyks@gmail.com>
11950 R:      Daniel Lustig <dlustig@nvidia.com>
11951 R:      Joel Fernandes <joel@joelfernandes.org>
11952 L:      linux-kernel@vger.kernel.org
11953 L:      linux-arch@vger.kernel.org
11954 S:      Supported
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11956 F:      Documentation/atomic_bitops.txt
11957 F:      Documentation/atomic_t.txt
11958 F:      Documentation/core-api/refcount-vs-atomic.rst
11959 F:      Documentation/litmus-tests/
11960 F:      Documentation/memory-barriers.txt
11961 F:      tools/memory-model/
11962
11963 LIS3LV02D ACCELEROMETER DRIVER
11964 M:      Eric Piel <eric.piel@tremplin-utc.net>
11965 S:      Maintained
11966 F:      Documentation/misc-devices/lis3lv02d.rst
11967 F:      drivers/misc/lis3lv02d/
11968 F:      drivers/platform/x86/hp/hp_accel.c
11969
11970 LIST KUNIT TEST
11971 M:      David Gow <davidgow@google.com>
11972 L:      linux-kselftest@vger.kernel.org
11973 L:      kunit-dev@googlegroups.com
11974 S:      Maintained
11975 F:      lib/list-test.c
11976
11977 LITEX PLATFORM
11978 M:      Karol Gugala <kgugala@antmicro.com>
11979 M:      Mateusz Holenko <mholenko@antmicro.com>
11980 M:      Gabriel Somlo <gsomlo@gmail.com>
11981 M:      Joel Stanley <joel@jms.id.au>
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11984 F:      arch/openrisc/boot/dts/or1klitex.dts
11985 F:      include/linux/litex.h
11986 F:      drivers/tty/serial/liteuart.c
11987 F:      drivers/soc/litex/*
11988 F:      drivers/net/ethernet/litex/*
11989 F:      drivers/mmc/host/litex_mmc.c
11990 N:      litex
11991
11992 LIVE PATCHING
11993 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11994 M:      Jiri Kosina <jikos@kernel.org>
11995 M:      Miroslav Benes <mbenes@suse.cz>
11996 M:      Petr Mladek <pmladek@suse.com>
11997 R:      Joe Lawrence <joe.lawrence@redhat.com>
11998 L:      live-patching@vger.kernel.org
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12001 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12002 F:      Documentation/livepatch/
12003 F:      arch/powerpc/include/asm/livepatch.h
12004 F:      include/linux/livepatch.h
12005 F:      kernel/livepatch/
12006 F:      kernel/module/livepatch.c
12007 F:      lib/livepatch/
12008 F:      samples/livepatch/
12009 F:      tools/testing/selftests/livepatch/
12010
12011 LLC (802.2)
12012 L:      netdev@vger.kernel.org
12013 S:      Odd fixes
12014 F:      include/linux/llc.h
12015 F:      include/net/llc*
12016 F:      include/uapi/linux/llc.h
12017 F:      net/llc/
12018
12019 LM73 HARDWARE MONITOR DRIVER
12020 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12021 L:      linux-hwmon@vger.kernel.org
12022 S:      Maintained
12023 F:      drivers/hwmon/lm73.c
12024
12025 LM78 HARDWARE MONITOR DRIVER
12026 M:      Jean Delvare <jdelvare@suse.com>
12027 L:      linux-hwmon@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/hwmon/lm78.rst
12030 F:      drivers/hwmon/lm78.c
12031
12032 LM83 HARDWARE MONITOR DRIVER
12033 M:      Jean Delvare <jdelvare@suse.com>
12034 L:      linux-hwmon@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/hwmon/lm83.rst
12037 F:      drivers/hwmon/lm83.c
12038
12039 LM90 HARDWARE MONITOR DRIVER
12040 M:      Jean Delvare <jdelvare@suse.com>
12041 L:      linux-hwmon@vger.kernel.org
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12044 F:      Documentation/hwmon/lm90.rst
12045 F:      drivers/hwmon/lm90.c
12046 F:      include/dt-bindings/thermal/lm90.h
12047
12048 LM95234 HARDWARE MONITOR DRIVER
12049 M:      Guenter Roeck <linux@roeck-us.net>
12050 L:      linux-hwmon@vger.kernel.org
12051 S:      Maintained
12052 F:      Documentation/hwmon/lm95234.rst
12053 F:      drivers/hwmon/lm95234.c
12054
12055 LME2510 MEDIA DRIVER
12056 M:      Malcolm Priestley <tvboxspy@gmail.com>
12057 L:      linux-media@vger.kernel.org
12058 S:      Maintained
12059 W:      https://linuxtv.org
12060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12061 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12062
12063 LOADPIN SECURITY MODULE
12064 M:      Kees Cook <keescook@chromium.org>
12065 S:      Supported
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12067 F:      Documentation/admin-guide/LSM/LoadPin.rst
12068 F:      security/loadpin/
12069
12070 LOCKING PRIMITIVES
12071 M:      Peter Zijlstra <peterz@infradead.org>
12072 M:      Ingo Molnar <mingo@redhat.com>
12073 M:      Will Deacon <will@kernel.org>
12074 R:      Waiman Long <longman@redhat.com>
12075 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12076 L:      linux-kernel@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12079 F:      Documentation/locking/
12080 F:      arch/*/include/asm/spinlock*.h
12081 F:      include/linux/lockdep.h
12082 F:      include/linux/mutex*.h
12083 F:      include/linux/rwlock*.h
12084 F:      include/linux/rwsem*.h
12085 F:      include/linux/seqlock.h
12086 F:      include/linux/spinlock*.h
12087 F:      kernel/locking/
12088 F:      lib/locking*.[ch]
12089 X:      kernel/locking/locktorture.c
12090
12091 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12092 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12093 L:      linux-ntfs-dev@lists.sourceforge.net
12094 S:      Maintained
12095 W:      http://www.linux-ntfs.org/content/view/19/37/
12096 F:      Documentation/admin-guide/ldm.rst
12097 F:      block/partitions/ldm.*
12098
12099 LOGITECH HID GAMING KEYBOARDS
12100 M:      Hans de Goede <hdegoede@redhat.com>
12101 L:      linux-input@vger.kernel.org
12102 S:      Maintained
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12104 F:      drivers/hid/hid-lg-g15.c
12105
12106 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12107 M:      Adrien Grassein <adrien.grassein@gmail.com>
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12110 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12111
12112 LOONGARCH
12113 M:      Huacai Chen <chenhuacai@kernel.org>
12114 R:      WANG Xuerui <kernel@xen0n.name>
12115 L:      loongarch@lists.linux.dev
12116 S:      Maintained
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12118 F:      arch/loongarch/
12119 F:      drivers/*/*loongarch*
12120 F:      Documentation/loongarch/
12121 F:      Documentation/translations/zh_CN/loongarch/
12122
12123 LOONGSON LS2X I2C DRIVER
12124 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12125 L:      linux-i2c@vger.kernel.org
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12128 F:      drivers/i2c/busses/i2c-ls2x.c
12129
12130 LOONGSON-2 SOC SERIES GUTS DRIVER
12131 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12132 L:      loongarch@lists.linux.dev
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12135 F:      drivers/soc/loongson/loongson2_guts.c
12136
12137 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12138 M:      zhanghongchen <zhanghongchen@loongson.cn>
12139 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12140 L:      linux-gpio@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12143 F:      drivers/pinctrl/pinctrl-loongson2.c
12144
12145 LOONGSON-2 SOC SERIES CLOCK DRIVER
12146 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12147 L:      linux-clk@vger.kernel.org
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12150 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12151
12152 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12153 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12154 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12155 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12156 L:      MPT-FusionLinux.pdl@broadcom.com
12157 L:      linux-scsi@vger.kernel.org
12158 S:      Supported
12159 W:      http://www.avagotech.com/support/
12160 F:      drivers/message/fusion/
12161 F:      drivers/scsi/mpt3sas/
12162
12163 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12164 M:      Matthew Wilcox <willy@infradead.org>
12165 L:      linux-scsi@vger.kernel.org
12166 S:      Maintained
12167 F:      drivers/scsi/sym53c8xx_2/
12168
12169 LTC1660 DAC DRIVER
12170 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12171 L:      linux-iio@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12174 F:      drivers/iio/dac/ltc1660.c
12175
12176 LTC2688 IIO DAC DRIVER
12177 M:      Nuno Sá <nuno.sa@analog.com>
12178 L:      linux-iio@vger.kernel.org
12179 S:      Supported
12180 W:      https://ez.analog.com/linux-software-drivers
12181 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12182 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12183 F:      drivers/iio/dac/ltc2688.c
12184
12185 LTC2947 HARDWARE MONITOR DRIVER
12186 M:      Nuno Sá <nuno.sa@analog.com>
12187 L:      linux-hwmon@vger.kernel.org
12188 S:      Supported
12189 W:      https://ez.analog.com/linux-software-drivers
12190 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12191 F:      drivers/hwmon/ltc2947-core.c
12192 F:      drivers/hwmon/ltc2947-i2c.c
12193 F:      drivers/hwmon/ltc2947-spi.c
12194 F:      drivers/hwmon/ltc2947.h
12195
12196 LTC2983 IIO TEMPERATURE DRIVER
12197 M:      Nuno Sá <nuno.sa@analog.com>
12198 L:      linux-iio@vger.kernel.org
12199 S:      Supported
12200 W:      https://ez.analog.com/linux-software-drivers
12201 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12202 F:      drivers/iio/temperature/ltc2983.c
12203
12204 LTC4261 HARDWARE MONITOR DRIVER
12205 M:      Guenter Roeck <linux@roeck-us.net>
12206 L:      linux-hwmon@vger.kernel.org
12207 S:      Maintained
12208 F:      Documentation/hwmon/ltc4261.rst
12209 F:      drivers/hwmon/ltc4261.c
12210
12211 LTC4306 I2C MULTIPLEXER DRIVER
12212 M:      Michael Hennerich <michael.hennerich@analog.com>
12213 L:      linux-i2c@vger.kernel.org
12214 S:      Supported
12215 W:      https://ez.analog.com/linux-software-drivers
12216 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12217 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12218
12219 LTP (Linux Test Project)
12220 M:      Mike Frysinger <vapier@gentoo.org>
12221 M:      Cyril Hrubis <chrubis@suse.cz>
12222 M:      Wanlong Gao <wanlong.gao@gmail.com>
12223 M:      Jan Stancek <jstancek@redhat.com>
12224 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12225 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12226 L:      ltp@lists.linux.it (subscribers-only)
12227 S:      Maintained
12228 W:      http://linux-test-project.github.io/
12229 T:      git https://github.com/linux-test-project/ltp.git
12230
12231 LYNX 28G SERDES PHY DRIVER
12232 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12233 L:      netdev@vger.kernel.org
12234 S:      Supported
12235 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12236 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12237
12238 LYNX PCS MODULE
12239 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12240 L:      netdev@vger.kernel.org
12241 S:      Supported
12242 F:      drivers/net/pcs/pcs-lynx.c
12243 F:      include/linux/pcs-lynx.h
12244
12245 M68K ARCHITECTURE
12246 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12247 L:      linux-m68k@lists.linux-m68k.org
12248 S:      Maintained
12249 W:      http://www.linux-m68k.org/
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12251 F:      arch/m68k/
12252 F:      drivers/zorro/
12253
12254 M68K ON APPLE MACINTOSH
12255 M:      Joshua Thompson <funaho@jurai.org>
12256 L:      linux-m68k@lists.linux-m68k.org
12257 S:      Maintained
12258 W:      http://www.mac.linux-m68k.org/
12259 F:      arch/m68k/mac/
12260 F:      drivers/macintosh/adb-iop.c
12261 F:      drivers/macintosh/via-macii.c
12262
12263 M68K ON HP9000/300
12264 M:      Philip Blundell <philb@gnu.org>
12265 S:      Maintained
12266 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12267 F:      arch/m68k/hp300/
12268
12269 M88DS3103 MEDIA DRIVER
12270 M:      Antti Palosaari <crope@iki.fi>
12271 L:      linux-media@vger.kernel.org
12272 S:      Maintained
12273 W:      https://linuxtv.org
12274 W:      http://palosaari.fi/linux/
12275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12276 T:      git git://linuxtv.org/anttip/media_tree.git
12277 F:      drivers/media/dvb-frontends/m88ds3103*
12278
12279 M88RS2000 MEDIA DRIVER
12280 M:      Malcolm Priestley <tvboxspy@gmail.com>
12281 L:      linux-media@vger.kernel.org
12282 S:      Maintained
12283 W:      https://linuxtv.org
12284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12285 F:      drivers/media/dvb-frontends/m88rs2000*
12286
12287 MA901 MASTERKIT USB FM RADIO DRIVER
12288 M:      Alexey Klimov <klimov.linux@gmail.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Maintained
12291 T:      git git://linuxtv.org/media_tree.git
12292 F:      drivers/media/radio/radio-ma901.c
12293
12294 MAC80211
12295 M:      Johannes Berg <johannes@sipsolutions.net>
12296 L:      linux-wireless@vger.kernel.org
12297 S:      Maintained
12298 W:      https://wireless.wiki.kernel.org/
12299 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12302 F:      Documentation/networking/mac80211-injection.rst
12303 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12304 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12305 F:      include/net/mac80211.h
12306 F:      net/mac80211/
12307
12308 MAILBOX API
12309 M:      Jassi Brar <jassisinghbrar@gmail.com>
12310 L:      linux-kernel@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/mailbox/
12313 F:      include/linux/mailbox_client.h
12314 F:      include/linux/mailbox_controller.h
12315 F:      include/dt-bindings/mailbox/
12316 F:      Documentation/devicetree/bindings/mailbox/
12317
12318 MAILBOX ARM MHUv2
12319 M:      Viresh Kumar <viresh.kumar@linaro.org>
12320 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12321 L:      linux-kernel@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/mailbox/arm_mhuv2.c
12324 F:      include/linux/mailbox/arm_mhuv2_message.h
12325 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12326
12327 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12328 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12329 M:      Matt Johnston <matt@codeconstruct.com.au>
12330 L:      netdev@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/networking/mctp.rst
12333 F:      drivers/net/mctp/
12334 F:      include/net/mctp.h
12335 F:      include/net/mctpdevice.h
12336 F:      include/net/netns/mctp.h
12337 F:      net/mctp/
12338
12339 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12340 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12341 L:      linux-man@vger.kernel.org
12342 S:      Maintained
12343 W:      http://www.kernel.org/doc/man-pages
12344
12345 MAPLE TREE
12346 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12347 L:      linux-mm@kvack.org
12348 S:      Supported
12349 F:      Documentation/core-api/maple_tree.rst
12350 F:      include/linux/maple_tree.h
12351 F:      include/trace/events/maple_tree.h
12352 F:      lib/maple_tree.c
12353 F:      lib/test_maple_tree.c
12354 F:      tools/testing/radix-tree/linux/maple_tree.h
12355 F:      tools/testing/radix-tree/maple.c
12356
12357 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12358 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12359 L:      linux-mips@vger.kernel.org
12360 S:      Maintained
12361 F:      arch/mips/boot/dts/img/pistachio*
12362
12363 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12364 M:      Andrew Lunn <andrew@lunn.ch>
12365 L:      netdev@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12368 F:      Documentation/networking/devlink/mv88e6xxx.rst
12369 F:      drivers/net/dsa/mv88e6xxx/
12370 F:      include/linux/dsa/mv88e6xxx.h
12371 F:      include/linux/platform_data/mv88e6xxx.h
12372
12373 MARVELL ARMADA 3700 PHY DRIVERS
12374 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12377 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12378 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12379 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12380
12381 MARVELL ARMADA 3700 SERIAL DRIVER
12382 M:      Pali Rohár <pali@kernel.org>
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12385 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12386 F:      drivers/tty/serial/mvebu-uart.c
12387
12388 MARVELL ARMADA DRM SUPPORT
12389 M:      Russell King <linux@armlinux.org.uk>
12390 S:      Maintained
12391 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12392 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12393 F:      Documentation/devicetree/bindings/display/armada/
12394 F:      drivers/gpu/drm/armada/
12395 F:      include/uapi/drm/armada_drm.h
12396
12397 MARVELL CRYPTO DRIVER
12398 M:      Boris Brezillon <bbrezillon@kernel.org>
12399 M:      Arnaud Ebalard <arno@natisbad.org>
12400 M:      Srujana Challa <schalla@marvell.com>
12401 L:      linux-crypto@vger.kernel.org
12402 S:      Maintained
12403 F:      drivers/crypto/marvell/
12404 F:      include/linux/soc/marvell/octeontx2/
12405
12406 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12407 M:      Mirko Lindner <mlindner@marvell.com>
12408 M:      Stephen Hemminger <stephen@networkplumber.org>
12409 L:      netdev@vger.kernel.org
12410 S:      Maintained
12411 F:      drivers/net/ethernet/marvell/sk*
12412
12413 MARVELL LIBERTAS WIRELESS DRIVER
12414 L:      libertas-dev@lists.infradead.org
12415 S:      Orphan
12416 F:      drivers/net/wireless/marvell/libertas/
12417
12418 MARVELL MACCHIATOBIN SUPPORT
12419 M:      Russell King <linux@armlinux.org.uk>
12420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12421 S:      Maintained
12422 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12423
12424 MARVELL MV643XX ETHERNET DRIVER
12425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12426 L:      netdev@vger.kernel.org
12427 S:      Maintained
12428 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12429 F:      include/linux/mv643xx.h
12430
12431 MARVELL MV88X3310 PHY DRIVER
12432 M:      Russell King <linux@armlinux.org.uk>
12433 M:      Marek Behún <kabel@kernel.org>
12434 L:      netdev@vger.kernel.org
12435 S:      Maintained
12436 F:      drivers/net/phy/marvell10g.c
12437
12438 MARVELL MVEBU THERMAL DRIVER
12439 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12440 S:      Maintained
12441 F:      drivers/thermal/armada_thermal.c
12442
12443 MARVELL MVNETA ETHERNET DRIVER
12444 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12445 L:      netdev@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/net/ethernet/marvell/mvneta.*
12448
12449 MARVELL MVPP2 ETHERNET DRIVER
12450 M:      Marcin Wojtas <mw@semihalf.com>
12451 M:      Russell King <linux@armlinux.org.uk>
12452 L:      netdev@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12455 F:      drivers/net/ethernet/marvell/mvpp2/
12456
12457 MARVELL MWIFIEX WIRELESS DRIVER
12458 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12459 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12460 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12461 M:      Xinming Hu <huxinming820@gmail.com>
12462 L:      linux-wireless@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/net/wireless/marvell/mwifiex/
12465
12466 MARVELL MWL8K WIRELESS DRIVER
12467 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12468 L:      linux-wireless@vger.kernel.org
12469 S:      Odd Fixes
12470 F:      drivers/net/wireless/marvell/mwl8k.c
12471
12472 MARVELL NAND CONTROLLER DRIVER
12473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12474 L:      linux-mtd@lists.infradead.org
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12477 F:      drivers/mtd/nand/raw/marvell_nand.c
12478
12479 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12480 M:      Sunil Goutham <sgoutham@marvell.com>
12481 M:      Geetha sowjanya <gakula@marvell.com>
12482 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12483 M:      hariprasad <hkelam@marvell.com>
12484 L:      netdev@vger.kernel.org
12485 S:      Supported
12486 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12487 F:      include/linux/soc/marvell/octeontx2/
12488
12489 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12490 M:      Sunil Goutham <sgoutham@marvell.com>
12491 M:      Linu Cherian <lcherian@marvell.com>
12492 M:      Geetha sowjanya <gakula@marvell.com>
12493 M:      Jerin Jacob <jerinj@marvell.com>
12494 M:      hariprasad <hkelam@marvell.com>
12495 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Supported
12498 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12499 F:      drivers/net/ethernet/marvell/octeontx2/af/
12500
12501 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12502 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12503 S:      Supported
12504 W:      https://github.com/Marvell-switching/switchdev-prestera
12505 F:      drivers/net/ethernet/marvell/prestera/
12506
12507 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12508 M:      Nicolas Pitre <nico@fluxnic.net>
12509 S:      Odd Fixes
12510 F:      drivers/mmc/host/mvsdio.*
12511
12512 MARVELL USB MDIO CONTROLLER DRIVER
12513 M:      Tobias Waldekranz <tobias@waldekranz.com>
12514 L:      netdev@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12517 F:      drivers/net/mdio/mdio-mvusb.c
12518
12519 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12520 M:      Hu Ziji <huziji@marvell.com>
12521 L:      linux-mmc@vger.kernel.org
12522 S:      Supported
12523 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12524 F:      drivers/mmc/host/sdhci-xenon*
12525
12526 MARVELL OCTEON ENDPOINT DRIVER
12527 M:      Veerasenareddy Burru <vburru@marvell.com>
12528 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Supported
12531 F:      drivers/net/ethernet/marvell/octeon_ep
12532
12533 MATROX FRAMEBUFFER DRIVER
12534 L:      linux-fbdev@vger.kernel.org
12535 S:      Orphan
12536 F:      drivers/video/fbdev/matrox/matroxfb_*
12537 F:      include/uapi/linux/matroxfb.h
12538
12539 MAX15301 DRIVER
12540 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12541 L:      linux-hwmon@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/hwmon/max15301.rst
12544 F:      drivers/hwmon/pmbus/max15301.c
12545
12546 MAX16065 HARDWARE MONITOR DRIVER
12547 M:      Guenter Roeck <linux@roeck-us.net>
12548 L:      linux-hwmon@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/hwmon/max16065.rst
12551 F:      drivers/hwmon/max16065.c
12552
12553 MAX2175 SDR TUNER DRIVER
12554 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12555 L:      linux-media@vger.kernel.org
12556 S:      Maintained
12557 T:      git git://linuxtv.org/media_tree.git
12558 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12559 F:      Documentation/userspace-api/media/drivers/max2175.rst
12560 F:      drivers/media/i2c/max2175*
12561 F:      include/uapi/linux/max2175.h
12562
12563 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12564 L:      linux-hwmon@vger.kernel.org
12565 S:      Orphan
12566 F:      Documentation/hwmon/max6650.rst
12567 F:      drivers/hwmon/max6650.c
12568
12569 MAX6697 HARDWARE MONITOR DRIVER
12570 M:      Guenter Roeck <linux@roeck-us.net>
12571 L:      linux-hwmon@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12574 F:      Documentation/hwmon/max6697.rst
12575 F:      drivers/hwmon/max6697.c
12576 F:      include/linux/platform_data/max6697.h
12577
12578 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12579 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12580 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12581 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12582 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12583 L:      linux-media@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12586 F:      drivers/media/i2c/max9286.c
12587
12588 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12589 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/staging/media/max96712/max96712.c
12593
12594 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12595 M:      Peter Rosin <peda@axentia.se>
12596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/sound/max9860.txt
12599 F:      sound/soc/codecs/max9860.*
12600
12601 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12602 M:      Andreas Klinger <ak@it-klinger.de>
12603 L:      linux-iio@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12606 F:      drivers/iio/proximity/mb1232.c
12607
12608 MAXIM MAX11205 DRIVER
12609 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12610 L:      linux-iio@vger.kernel.org
12611 S:      Supported
12612 W:      https://ez.analog.com/linux-software-drivers
12613 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12614 F:      drivers/iio/adc/max11205.c
12615
12616 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12617 R:      Iskren Chernev <iskren.chernev@gmail.com>
12618 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12619 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12620 R:      Matheus Castello <matheus@castello.eng.br>
12621 L:      linux-pm@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12624 F:      drivers/power/supply/max17040_battery.c
12625
12626 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12627 R:      Hans de Goede <hdegoede@redhat.com>
12628 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12629 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12630 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12631 R:      Purism Kernel Team <kernel@puri.sm>
12632 L:      linux-pm@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12635 F:      drivers/power/supply/max17042_battery.c
12636
12637 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12639 L:      linux-kernel@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12642 F:      drivers/regulator/max20086-regulator.c
12643
12644 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12645 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12646 L:      linux-iio@vger.kernel.org
12647 S:      Maintained
12648 F:      drivers/iio/temperature/max30208.c
12649
12650 MAXIM MAX77650 PMIC MFD DRIVER
12651 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12652 L:      linux-kernel@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12655 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12656 F:      drivers/gpio/gpio-max77650.c
12657 F:      drivers/input/misc/max77650-onkey.c
12658 F:      drivers/leds/leds-max77650.c
12659 F:      drivers/mfd/max77650.c
12660 F:      drivers/power/supply/max77650-charger.c
12661 F:      drivers/regulator/max77650-regulator.c
12662 F:      include/linux/mfd/max77650.h
12663
12664 MAXIM MAX77714 PMIC MFD DRIVER
12665 M:      Luca Ceresoli <luca@lucaceresoli.net>
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12668 F:      drivers/mfd/max77714.c
12669 F:      include/linux/mfd/max77714.h
12670
12671 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12672 M:      Javier Martinez Canillas <javier@dowhile0.org>
12673 L:      linux-kernel@vger.kernel.org
12674 S:      Supported
12675 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12676 F:      drivers/regulator/max77802-regulator.c
12677 F:      include/dt-bindings/*/*max77802.h
12678
12679 MAXIM MAX77976 BATTERY CHARGER
12680 M:      Luca Ceresoli <luca@lucaceresoli.net>
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12683 F:      drivers/power/supply/max77976_charger.c
12684
12685 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12686 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12687 L:      linux-pm@vger.kernel.org
12688 S:      Supported
12689 B:      mailto:linux-samsung-soc@vger.kernel.org
12690 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12691 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12692 F:      drivers/power/supply/max14577_charger.c
12693 F:      drivers/power/supply/max77693_charger.c
12694
12695 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12696 M:      Chanwoo Choi <cw00.choi@samsung.com>
12697 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12698 L:      linux-kernel@vger.kernel.org
12699 S:      Supported
12700 B:      mailto:linux-samsung-soc@vger.kernel.org
12701 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12702 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12703 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12704 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12705 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12706 F:      drivers/*/*max77843.c
12707 F:      drivers/*/max14577*.c
12708 F:      drivers/*/max77686*.c
12709 F:      drivers/*/max77693*.c
12710 F:      drivers/clk/clk-max77686.c
12711 F:      drivers/extcon/extcon-max14577.c
12712 F:      drivers/extcon/extcon-max77693.c
12713 F:      drivers/rtc/rtc-max77686.c
12714 F:      include/linux/mfd/max14577*.h
12715 F:      include/linux/mfd/max77686*.h
12716 F:      include/linux/mfd/max77693*.h
12717
12718 MAXIRADIO FM RADIO RECEIVER DRIVER
12719 M:      Hans Verkuil <hverkuil@xs4all.nl>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 W:      https://linuxtv.org
12723 T:      git git://linuxtv.org/media_tree.git
12724 F:      drivers/media/radio/radio-maxiradio*
12725
12726 MAXLINEAR ETHERNET PHY DRIVER
12727 M:      Xu Liang <lxu@maxlinear.com>
12728 L:      netdev@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/net/phy/mxl-gpy.c
12731
12732 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12733 R:      Yasushi SHOJI <yashi@spacecubics.com>
12734 L:      linux-can@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/net/can/usb/mcba_usb.c
12737
12738 MCAN MMIO DEVICE DRIVER
12739 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12740 L:      linux-can@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12743 F:      drivers/net/can/m_can/m_can.c
12744 F:      drivers/net/can/m_can/m_can.h
12745 F:      drivers/net/can/m_can/m_can_platform.c
12746
12747 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12748 M:      Rishi Gupta <gupt21@gmail.com>
12749 L:      linux-i2c@vger.kernel.org
12750 L:      linux-input@vger.kernel.org
12751 S:      Maintained
12752 F:      drivers/hid/hid-mcp2221.c
12753
12754 MCP251XFD SPI-CAN NETWORK DRIVER
12755 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12756 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12757 R:      Thomas Kopp <thomas.kopp@microchip.com>
12758 L:      linux-can@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12761 F:      drivers/net/can/spi/mcp251xfd/
12762
12763 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12764 M:      Peter Rosin <peda@axentia.se>
12765 L:      linux-iio@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12768 F:      drivers/iio/potentiometer/mcp4018.c
12769 F:      drivers/iio/potentiometer/mcp4531.c
12770
12771 MCR20A IEEE-802.15.4 RADIO DRIVER
12772 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12773 L:      linux-wpan@vger.kernel.org
12774 S:      Odd Fixes
12775 W:      https://github.com/xueliu/mcr20a-linux
12776 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12777 F:      drivers/net/ieee802154/mcr20a.c
12778 F:      drivers/net/ieee802154/mcr20a.h
12779
12780 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12781 M:      William Breathitt Gray <william.gray@linaro.org>
12782 L:      linux-iio@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/iio/dac/cio-dac.c
12785
12786 MEDIA CONTROLLER FRAMEWORK
12787 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12789 L:      linux-media@vger.kernel.org
12790 S:      Supported
12791 W:      https://www.linuxtv.org
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/mc/
12794 F:      include/media/media-*.h
12795 F:      include/uapi/linux/media.h
12796
12797 MEDIA DRIVER FOR FREESCALE IMX PXP
12798 M:      Philipp Zabel <p.zabel@pengutronix.de>
12799 L:      linux-media@vger.kernel.org
12800 S:      Maintained
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12803
12804 MEDIA DRIVERS FOR ASCOT2E
12805 M:      Sergey Kozlov <serjk@netup.ru>
12806 M:      Abylay Ospan <aospan@netup.ru>
12807 L:      linux-media@vger.kernel.org
12808 S:      Supported
12809 W:      https://linuxtv.org
12810 W:      http://netup.tv/
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      drivers/media/dvb-frontends/ascot2e*
12813
12814 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12815 M:      Jasmin Jessich <jasmin@anw.at>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 W:      https://linuxtv.org
12819 T:      git git://linuxtv.org/media_tree.git
12820 F:      drivers/media/dvb-frontends/cxd2099*
12821
12822 MEDIA DRIVERS FOR CXD2841ER
12823 M:      Sergey Kozlov <serjk@netup.ru>
12824 M:      Abylay Ospan <aospan@netup.ru>
12825 L:      linux-media@vger.kernel.org
12826 S:      Supported
12827 W:      https://linuxtv.org
12828 W:      http://netup.tv/
12829 T:      git git://linuxtv.org/media_tree.git
12830 F:      drivers/media/dvb-frontends/cxd2841er*
12831
12832 MEDIA DRIVERS FOR CXD2880
12833 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12834 L:      linux-media@vger.kernel.org
12835 S:      Supported
12836 W:      http://linuxtv.org/
12837 T:      git git://linuxtv.org/media_tree.git
12838 F:      drivers/media/dvb-frontends/cxd2880/*
12839 F:      drivers/media/spi/cxd2880*
12840
12841 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12842 L:      linux-media@vger.kernel.org
12843 S:      Orphan
12844 W:      https://linuxtv.org
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      drivers/media/pci/ddbridge/*
12847
12848 MEDIA DRIVERS FOR FREESCALE IMX
12849 M:      Steve Longerbeam <slongerbeam@gmail.com>
12850 M:      Philipp Zabel <p.zabel@pengutronix.de>
12851 L:      linux-media@vger.kernel.org
12852 S:      Maintained
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      Documentation/admin-guide/media/imx.rst
12855 F:      Documentation/devicetree/bindings/media/imx.txt
12856 F:      drivers/staging/media/imx/
12857 F:      include/linux/imx-media.h
12858 F:      include/media/imx.h
12859
12860 MEDIA DRIVERS FOR FREESCALE IMX7
12861 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 T:      git git://linuxtv.org/media_tree.git
12866 F:      Documentation/admin-guide/media/imx7.rst
12867 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12868 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12869 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12870 F:      drivers/media/platform/nxp/imx7-media-csi.c
12871
12872 MEDIA DRIVERS FOR HELENE
12873 M:      Abylay Ospan <aospan@netup.ru>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 W:      https://linuxtv.org
12877 W:      http://netup.tv/
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      drivers/media/dvb-frontends/helene*
12880
12881 MEDIA DRIVERS FOR HORUS3A
12882 M:      Sergey Kozlov <serjk@netup.ru>
12883 M:      Abylay Ospan <aospan@netup.ru>
12884 L:      linux-media@vger.kernel.org
12885 S:      Supported
12886 W:      https://linuxtv.org
12887 W:      http://netup.tv/
12888 T:      git git://linuxtv.org/media_tree.git
12889 F:      drivers/media/dvb-frontends/horus3a*
12890
12891 MEDIA DRIVERS FOR LNBH25
12892 M:      Sergey Kozlov <serjk@netup.ru>
12893 M:      Abylay Ospan <aospan@netup.ru>
12894 L:      linux-media@vger.kernel.org
12895 S:      Supported
12896 W:      https://linuxtv.org
12897 W:      http://netup.tv/
12898 T:      git git://linuxtv.org/media_tree.git
12899 F:      drivers/media/dvb-frontends/lnbh25*
12900
12901 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12902 L:      linux-media@vger.kernel.org
12903 S:      Orphan
12904 W:      https://linuxtv.org
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      drivers/media/dvb-frontends/mxl5xx*
12907
12908 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12909 M:      Sergey Kozlov <serjk@netup.ru>
12910 M:      Abylay Ospan <aospan@netup.ru>
12911 L:      linux-media@vger.kernel.org
12912 S:      Supported
12913 W:      https://linuxtv.org
12914 W:      http://netup.tv/
12915 T:      git git://linuxtv.org/media_tree.git
12916 F:      drivers/media/pci/netup_unidvb/*
12917
12918 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12919 M:      Dmitry Osipenko <digetx@gmail.com>
12920 L:      linux-media@vger.kernel.org
12921 L:      linux-tegra@vger.kernel.org
12922 S:      Maintained
12923 T:      git git://linuxtv.org/media_tree.git
12924 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12925 F:      drivers/media/platform/nvidia/tegra-vde/
12926
12927 MEDIA DRIVERS FOR RENESAS - CEU
12928 M:      Jacopo Mondi <jacopo@jmondi.org>
12929 L:      linux-media@vger.kernel.org
12930 L:      linux-renesas-soc@vger.kernel.org
12931 S:      Supported
12932 T:      git git://linuxtv.org/media_tree.git
12933 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12934 F:      drivers/media/platform/renesas/renesas-ceu.c
12935 F:      include/media/drv-intf/renesas-ceu.h
12936
12937 MEDIA DRIVERS FOR RENESAS - DRIF
12938 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12939 L:      linux-media@vger.kernel.org
12940 L:      linux-renesas-soc@vger.kernel.org
12941 S:      Supported
12942 T:      git git://linuxtv.org/media_tree.git
12943 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12944 F:      drivers/media/platform/renesas/rcar_drif.c
12945
12946 MEDIA DRIVERS FOR RENESAS - FCP
12947 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12948 L:      linux-media@vger.kernel.org
12949 L:      linux-renesas-soc@vger.kernel.org
12950 S:      Supported
12951 T:      git git://linuxtv.org/media_tree.git
12952 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12953 F:      drivers/media/platform/renesas/rcar-fcp.c
12954 F:      include/media/rcar-fcp.h
12955
12956 MEDIA DRIVERS FOR RENESAS - FDP1
12957 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12958 L:      linux-media@vger.kernel.org
12959 L:      linux-renesas-soc@vger.kernel.org
12960 S:      Supported
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12963 F:      drivers/media/platform/renesas/rcar_fdp1.c
12964
12965 MEDIA DRIVERS FOR RENESAS - VIN
12966 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12967 L:      linux-media@vger.kernel.org
12968 L:      linux-renesas-soc@vger.kernel.org
12969 S:      Supported
12970 T:      git git://linuxtv.org/media_tree.git
12971 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12972 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12973 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12974 F:      drivers/media/platform/renesas/rcar-isp.c
12975 F:      drivers/media/platform/renesas/rcar-vin/
12976
12977 MEDIA DRIVERS FOR RENESAS - VSP1
12978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12980 L:      linux-media@vger.kernel.org
12981 L:      linux-renesas-soc@vger.kernel.org
12982 S:      Supported
12983 T:      git git://linuxtv.org/media_tree.git
12984 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12985 F:      drivers/media/platform/renesas/vsp1/
12986
12987 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12988 L:      linux-media@vger.kernel.org
12989 S:      Orphan
12990 W:      https://linuxtv.org
12991 T:      git git://linuxtv.org/media_tree.git
12992 F:      drivers/media/dvb-frontends/stv0910*
12993
12994 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12995 L:      linux-media@vger.kernel.org
12996 S:      Orphan
12997 W:      https://linuxtv.org
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      drivers/media/dvb-frontends/stv6111*
13000
13001 MEDIA DRIVERS FOR STM32 - DCMI
13002 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13003 L:      linux-media@vger.kernel.org
13004 S:      Supported
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13007 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13008
13009 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13011 L:      linux-media@vger.kernel.org
13012 S:      Maintained
13013 W:      https://linuxtv.org
13014 Q:      http://patchwork.kernel.org/project/linux-media/list/
13015 T:      git git://linuxtv.org/media_tree.git
13016 F:      Documentation/admin-guide/media/
13017 F:      Documentation/devicetree/bindings/media/
13018 F:      Documentation/driver-api/media/
13019 F:      Documentation/userspace-api/media/
13020 F:      drivers/media/
13021 F:      drivers/staging/media/
13022 F:      include/dt-bindings/media/
13023 F:      include/linux/platform_data/media/
13024 F:      include/media/
13025 F:      include/uapi/linux/dvb/
13026 F:      include/uapi/linux/ivtv*
13027 F:      include/uapi/linux/media.h
13028 F:      include/uapi/linux/uvcvideo.h
13029 F:      include/uapi/linux/v4l2-*
13030 F:      include/uapi/linux/videodev2.h
13031
13032 MEDIATEK BLUETOOTH DRIVER
13033 M:      Sean Wang <sean.wang@mediatek.com>
13034 L:      linux-bluetooth@vger.kernel.org
13035 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13038 F:      drivers/bluetooth/btmtkuart.c
13039
13040 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13041 M:      Sean Wang <sean.wang@mediatek.com>
13042 L:      linux-pm@vger.kernel.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13045 F:      drivers/power/reset/mt6323-poweroff.c
13046
13047 MEDIATEK CIR DRIVER
13048 M:      Sean Wang <sean.wang@mediatek.com>
13049 S:      Maintained
13050 F:      drivers/media/rc/mtk-cir.c
13051
13052 MEDIATEK DMA DRIVER
13053 M:      Sean Wang <sean.wang@mediatek.com>
13054 L:      dmaengine@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/dma/mtk-*
13059 F:      drivers/dma/mediatek/
13060
13061 MEDIATEK ETHERNET DRIVER
13062 M:      Felix Fietkau <nbd@nbd.name>
13063 M:      John Crispin <john@phrozen.org>
13064 M:      Sean Wang <sean.wang@mediatek.com>
13065 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13066 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13067 L:      netdev@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/net/ethernet/mediatek/
13070
13071 MEDIATEK I2C CONTROLLER DRIVER
13072 M:      Qii Wang <qii.wang@mediatek.com>
13073 L:      linux-i2c@vger.kernel.org
13074 S:      Maintained
13075 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13076 F:      drivers/i2c/busses/i2c-mt65xx.c
13077
13078 MEDIATEK IOMMU DRIVER
13079 M:      Yong Wu <yong.wu@mediatek.com>
13080 L:      iommu@lists.linux.dev
13081 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13082 S:      Supported
13083 F:      Documentation/devicetree/bindings/iommu/mediatek*
13084 F:      drivers/iommu/mtk_iommu*
13085 F:      include/dt-bindings/memory/mt*-port.h
13086
13087 MEDIATEK JPEG DRIVER
13088 M:      Bin Liu <bin.liu@mediatek.com>
13089 S:      Supported
13090 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13091 F:      drivers/media/platform/mediatek/jpeg/
13092
13093 MEDIATEK KEYPAD DRIVER
13094 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13095 S:      Supported
13096 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13097 F:      drivers/input/keyboard/mt6779-keypad.c
13098
13099 MEDIATEK MDP DRIVER
13100 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13101 M:      Houlong Wei <houlong.wei@mediatek.com>
13102 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13105 F:      drivers/media/platform/mediatek/mdp/
13106 F:      drivers/media/platform/mediatek/vpu/
13107
13108 MEDIATEK MEDIA DRIVER
13109 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13110 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13111 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13112 S:      Supported
13113 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13114 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13115 F:      drivers/media/platform/mediatek/vcodec/
13116 F:      drivers/media/platform/mediatek/vpu/
13117
13118 MEDIATEK MMC/SD/SDIO DRIVER
13119 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13122 F:      drivers/mmc/host/mtk-sd.c
13123
13124 MEDIATEK MT76 WIRELESS LAN DRIVER
13125 M:      Felix Fietkau <nbd@nbd.name>
13126 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13127 M:      Ryder Lee <ryder.lee@mediatek.com>
13128 R:      Shayne Chen <shayne.chen@mediatek.com>
13129 R:      Sean Wang <sean.wang@mediatek.com>
13130 L:      linux-wireless@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13133 F:      drivers/net/wireless/mediatek/mt76/
13134
13135 MEDIATEK MT7601U WIRELESS LAN DRIVER
13136 M:      Jakub Kicinski <kuba@kernel.org>
13137 L:      linux-wireless@vger.kernel.org
13138 S:      Maintained
13139 F:      drivers/net/wireless/mediatek/mt7601u/
13140
13141 MEDIATEK MT7621 CLOCK DRIVER
13142 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13145 F:      drivers/clk/ralink/clk-mt7621.c
13146
13147 MEDIATEK MT7621/28/88 I2C DRIVER
13148 M:      Stefan Roese <sr@denx.de>
13149 L:      linux-i2c@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13152 F:      drivers/i2c/busses/i2c-mt7621.c
13153
13154 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13155 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13158 F:      drivers/pci/controller/pcie-mt7621.c
13159
13160 MEDIATEK MT7621 PHY PCI DRIVER
13161 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13164 F:      drivers/phy/ralink/phy-mt7621-pci.c
13165
13166 MEDIATEK NAND CONTROLLER DRIVER
13167 L:      linux-mtd@lists.infradead.org
13168 S:      Orphan
13169 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13170 F:      drivers/mtd/nand/raw/mtk_*
13171
13172 MEDIATEK PMIC LED DRIVER
13173 M:      Sean Wang <sean.wang@mediatek.com>
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13176 F:      drivers/leds/leds-mt6323.c
13177
13178 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13179 M:      Sean Wang <sean.wang@mediatek.com>
13180 S:      Maintained
13181 F:      drivers/char/hw_random/mtk-rng.c
13182
13183 MEDIATEK SMI DRIVER
13184 M:      Yong Wu <yong.wu@mediatek.com>
13185 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13186 S:      Supported
13187 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13188 F:      drivers/memory/mtk-smi.c
13189 F:      include/soc/mediatek/smi.h
13190
13191 MEDIATEK SWITCH DRIVER
13192 M:      Sean Wang <sean.wang@mediatek.com>
13193 M:      Landen Chao <Landen.Chao@mediatek.com>
13194 M:      DENG Qingfang <dqfext@gmail.com>
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/net/dsa/mt7530.*
13198 F:      net/dsa/tag_mtk.c
13199
13200 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13201 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13202 M:      Intel Corporation <linuxwwan@intel.com>
13203 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13204 R:      Liu Haijun <haijun.liu@mediatek.com>
13205 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13206 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Supported
13209 F:      drivers/net/wwan/t7xx/
13210
13211 MEDIATEK USB3 DRD IP DRIVER
13212 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13213 L:      linux-usb@vger.kernel.org
13214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13215 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13216 S:      Maintained
13217 F:      Documentation/devicetree/bindings/usb/mediatek,*
13218 F:      drivers/usb/host/xhci-mtk*
13219 F:      drivers/usb/mtu3/
13220
13221 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13222 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13223 M:      Martin Donnelly <martin.donnelly@ge.com>
13224 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13227 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13228
13229 MEGARAID SCSI/SAS DRIVERS
13230 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13231 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13232 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13233 L:      megaraidlinux.pdl@broadcom.com
13234 L:      linux-scsi@vger.kernel.org
13235 S:      Maintained
13236 W:      http://www.avagotech.com/support/
13237 F:      Documentation/scsi/megaraid.rst
13238 F:      drivers/scsi/megaraid.*
13239 F:      drivers/scsi/megaraid/
13240
13241 MELEXIS MLX90614 DRIVER
13242 M:      Crt Mori <cmo@melexis.com>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.melexis.com
13246 F:      drivers/iio/temperature/mlx90614.c
13247
13248 MELEXIS MLX90632 DRIVER
13249 M:      Crt Mori <cmo@melexis.com>
13250 L:      linux-iio@vger.kernel.org
13251 S:      Supported
13252 W:      http://www.melexis.com
13253 F:      drivers/iio/temperature/mlx90632.c
13254
13255 MELFAS MIP4 TOUCHSCREEN DRIVER
13256 M:      Sangwon Jee <jeesw@melfas.com>
13257 S:      Supported
13258 W:      http://www.melfas.com
13259 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13260 F:      drivers/input/touchscreen/melfas_mip4.c
13261
13262 MELLANOX BLUEFIELD I2C DRIVER
13263 M:      Khalil Blaiech <kblaiech@nvidia.com>
13264 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13265 L:      linux-i2c@vger.kernel.org
13266 S:      Supported
13267 F:      drivers/i2c/busses/i2c-mlxbf.c
13268
13269 MELLANOX ETHERNET DRIVER (mlx4_en)
13270 M:      Tariq Toukan <tariqt@nvidia.com>
13271 L:      netdev@vger.kernel.org
13272 S:      Supported
13273 W:      http://www.mellanox.com
13274 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13275 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13276
13277 MELLANOX ETHERNET DRIVER (mlx5e)
13278 M:      Saeed Mahameed <saeedm@nvidia.com>
13279 L:      netdev@vger.kernel.org
13280 S:      Supported
13281 W:      http://www.mellanox.com
13282 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13283 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13284
13285 MELLANOX ETHERNET INNOVA DRIVERS
13286 R:      Boris Pismenny <borisp@nvidia.com>
13287 L:      netdev@vger.kernel.org
13288 S:      Supported
13289 W:      http://www.mellanox.com
13290 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13291 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13292 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13293 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13294
13295 MELLANOX ETHERNET SWITCH DRIVERS
13296 M:      Ido Schimmel <idosch@nvidia.com>
13297 M:      Petr Machata <petrm@nvidia.com>
13298 L:      netdev@vger.kernel.org
13299 S:      Supported
13300 W:      http://www.mellanox.com
13301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13302 F:      drivers/net/ethernet/mellanox/mlxsw/
13303 F:      tools/testing/selftests/drivers/net/mlxsw/
13304
13305 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13306 M:      mlxsw@nvidia.com
13307 L:      netdev@vger.kernel.org
13308 S:      Supported
13309 W:      http://www.mellanox.com
13310 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13311 F:      drivers/net/ethernet/mellanox/mlxfw/
13312
13313 MELLANOX HARDWARE PLATFORM SUPPORT
13314 M:      Hans de Goede <hdegoede@redhat.com>
13315 M:      Mark Gross <markgross@kernel.org>
13316 M:      Vadim Pasternak <vadimp@nvidia.com>
13317 L:      platform-driver-x86@vger.kernel.org
13318 S:      Supported
13319 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13320 F:      drivers/platform/mellanox/
13321 F:      include/linux/platform_data/mlxreg.h
13322
13323 MELLANOX MLX4 core VPI driver
13324 M:      Tariq Toukan <tariqt@nvidia.com>
13325 L:      netdev@vger.kernel.org
13326 L:      linux-rdma@vger.kernel.org
13327 S:      Supported
13328 W:      http://www.mellanox.com
13329 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13330 F:      drivers/net/ethernet/mellanox/mlx4/
13331 F:      include/linux/mlx4/
13332
13333 MELLANOX MLX4 IB driver
13334 M:      Yishai Hadas <yishaih@nvidia.com>
13335 L:      linux-rdma@vger.kernel.org
13336 S:      Supported
13337 W:      http://www.mellanox.com
13338 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13339 F:      drivers/infiniband/hw/mlx4/
13340 F:      include/linux/mlx4/
13341 F:      include/uapi/rdma/mlx4-abi.h
13342
13343 MELLANOX MLX5 core VPI driver
13344 M:      Saeed Mahameed <saeedm@nvidia.com>
13345 M:      Leon Romanovsky <leonro@nvidia.com>
13346 L:      netdev@vger.kernel.org
13347 L:      linux-rdma@vger.kernel.org
13348 S:      Supported
13349 W:      http://www.mellanox.com
13350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13351 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13352 F:      drivers/net/ethernet/mellanox/mlx5/core/
13353 F:      include/linux/mlx5/
13354
13355 MELLANOX MLX5 IB driver
13356 M:      Leon Romanovsky <leonro@nvidia.com>
13357 L:      linux-rdma@vger.kernel.org
13358 S:      Supported
13359 W:      http://www.mellanox.com
13360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13361 F:      drivers/infiniband/hw/mlx5/
13362 F:      include/linux/mlx5/
13363 F:      include/uapi/rdma/mlx5-abi.h
13364
13365 MELLANOX MLXCPLD I2C AND MUX DRIVER
13366 M:      Vadim Pasternak <vadimp@nvidia.com>
13367 M:      Michael Shych <michaelsh@nvidia.com>
13368 L:      linux-i2c@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13371 F:      drivers/i2c/busses/i2c-mlxcpld.c
13372 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13373
13374 MELLANOX MLXCPLD LED DRIVER
13375 M:      Vadim Pasternak <vadimp@nvidia.com>
13376 L:      linux-leds@vger.kernel.org
13377 S:      Supported
13378 F:      Documentation/leds/leds-mlxcpld.rst
13379 F:      drivers/leds/leds-mlxcpld.c
13380 F:      drivers/leds/leds-mlxreg.c
13381
13382 MELLANOX PLATFORM DRIVER
13383 M:      Vadim Pasternak <vadimp@nvidia.com>
13384 L:      platform-driver-x86@vger.kernel.org
13385 S:      Supported
13386 F:      drivers/platform/x86/mlx-platform.c
13387
13388 MEMBARRIER SUPPORT
13389 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13390 M:      "Paul E. McKenney" <paulmck@kernel.org>
13391 L:      linux-kernel@vger.kernel.org
13392 S:      Supported
13393 F:      arch/powerpc/include/asm/membarrier.h
13394 F:      include/uapi/linux/membarrier.h
13395 F:      kernel/sched/membarrier.c
13396
13397 MEMBLOCK
13398 M:      Mike Rapoport <rppt@kernel.org>
13399 L:      linux-mm@kvack.org
13400 S:      Maintained
13401 F:      Documentation/core-api/boot-time-mm.rst
13402 F:      include/linux/memblock.h
13403 F:      mm/memblock.c
13404 F:      tools/testing/memblock/
13405
13406 MEMORY CONTROLLER DRIVERS
13407 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13408 L:      linux-kernel@vger.kernel.org
13409 S:      Maintained
13410 B:      mailto:krzysztof.kozlowski@linaro.org
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13412 F:      Documentation/devicetree/bindings/memory-controllers/
13413 F:      drivers/memory/
13414 F:      include/dt-bindings/memory/
13415 F:      include/memory/
13416
13417 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13418 M:      Dmitry Osipenko <digetx@gmail.com>
13419 L:      linux-pm@vger.kernel.org
13420 L:      linux-tegra@vger.kernel.org
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13422 S:      Maintained
13423 F:      drivers/devfreq/tegra30-devfreq.c
13424
13425 MEMORY MANAGEMENT
13426 M:      Andrew Morton <akpm@linux-foundation.org>
13427 L:      linux-mm@kvack.org
13428 S:      Maintained
13429 W:      http://www.linux-mm.org
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13431 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13432 F:      include/linux/gfp.h
13433 F:      include/linux/gfp_types.h
13434 F:      include/linux/memory_hotplug.h
13435 F:      include/linux/mm.h
13436 F:      include/linux/mmzone.h
13437 F:      include/linux/pagewalk.h
13438 F:      mm/
13439 F:      tools/mm/
13440 F:      tools/testing/selftests/mm/
13441
13442 VMALLOC
13443 M:      Andrew Morton <akpm@linux-foundation.org>
13444 R:      Uladzislau Rezki <urezki@gmail.com>
13445 R:      Christoph Hellwig <hch@infradead.org>
13446 L:      linux-mm@kvack.org
13447 S:      Maintained
13448 W:      http://www.linux-mm.org
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13450 F:      include/linux/vmalloc.h
13451 F:      mm/vmalloc.c
13452
13453 MEMORY HOT(UN)PLUG
13454 M:      David Hildenbrand <david@redhat.com>
13455 M:      Oscar Salvador <osalvador@suse.de>
13456 L:      linux-mm@kvack.org
13457 S:      Maintained
13458 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13459 F:      Documentation/core-api/memory-hotplug.rst
13460 F:      drivers/base/memory.c
13461 F:      include/linux/memory_hotplug.h
13462 F:      mm/memory_hotplug.c
13463 F:      tools/testing/selftests/memory-hotplug/
13464
13465 MEMORY TECHNOLOGY DEVICES (MTD)
13466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13467 M:      Richard Weinberger <richard@nod.at>
13468 M:      Vignesh Raghavendra <vigneshr@ti.com>
13469 L:      linux-mtd@lists.infradead.org
13470 S:      Maintained
13471 W:      http://www.linux-mtd.infradead.org/
13472 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13473 C:      irc://irc.oftc.net/mtd
13474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13476 F:      Documentation/devicetree/bindings/mtd/
13477 F:      drivers/mtd/
13478 F:      include/linux/mtd/
13479 F:      include/uapi/mtd/
13480
13481 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13482 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13483 L:      linux-iio@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13486 F:      drivers/iio/accel/msa311.c
13487
13488 MEN A21 WATCHDOG DRIVER
13489 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13490 L:      linux-watchdog@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/watchdog/mena21_wdt.c
13493
13494 MEN CHAMELEON BUS (mcb)
13495 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13496 S:      Maintained
13497 F:      Documentation/driver-api/men-chameleon-bus.rst
13498 F:      drivers/mcb/
13499 F:      include/linux/mcb.h
13500
13501 MEN F21BMC (Board Management Controller)
13502 M:      Andreas Werner <andreas.werner@men.de>
13503 S:      Supported
13504 F:      Documentation/hwmon/menf21bmc.rst
13505 F:      drivers/hwmon/menf21bmc_hwmon.c
13506 F:      drivers/leds/leds-menf21bmc.c
13507 F:      drivers/mfd/menf21bmc.c
13508 F:      drivers/watchdog/menf21bmc_wdt.c
13509
13510 MEN Z069 WATCHDOG DRIVER
13511 M:      Johannes Thumshirn <jth@kernel.org>
13512 L:      linux-watchdog@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/watchdog/menz69_wdt.c
13515
13516 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13517 M:      Neil Armstrong <neil.armstrong@linaro.org>
13518 L:      linux-media@vger.kernel.org
13519 L:      linux-amlogic@lists.infradead.org
13520 S:      Supported
13521 W:      http://linux-meson.com/
13522 T:      git git://linuxtv.org/media_tree.git
13523 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13524 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13525 F:      drivers/media/cec/platform/meson/ao-cec.c
13526
13527 MESON GE2D DRIVER FOR AMLOGIC SOCS
13528 M:      Neil Armstrong <neil.armstrong@linaro.org>
13529 L:      linux-media@vger.kernel.org
13530 L:      linux-amlogic@lists.infradead.org
13531 S:      Supported
13532 T:      git git://linuxtv.org/media_tree.git
13533 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13534 F:      drivers/media/platform/amlogic/meson-ge2d/
13535
13536 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13537 M:      Liang Yang <liang.yang@amlogic.com>
13538 L:      linux-mtd@lists.infradead.org
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13541 F:      drivers/mtd/nand/raw/meson_*
13542
13543 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13544 M:      Neil Armstrong <neil.armstrong@linaro.org>
13545 L:      linux-media@vger.kernel.org
13546 L:      linux-amlogic@lists.infradead.org
13547 S:      Supported
13548 T:      git git://linuxtv.org/media_tree.git
13549 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13550 F:      drivers/staging/media/meson/vdec/
13551
13552 METHODE UDPU SUPPORT
13553 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13554 S:      Maintained
13555 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13556
13557 MHI BUS
13558 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13559 L:      mhi@lists.linux.dev
13560 L:      linux-arm-msm@vger.kernel.org
13561 S:      Maintained
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13563 F:      Documentation/ABI/stable/sysfs-bus-mhi
13564 F:      Documentation/mhi/
13565 F:      drivers/bus/mhi/
13566 F:      include/linux/mhi.h
13567
13568 MICROBLAZE ARCHITECTURE
13569 M:      Michal Simek <monstr@monstr.eu>
13570 S:      Supported
13571 W:      http://www.monstr.eu/fdt/
13572 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13573 F:      arch/microblaze/
13574
13575 MICROBLAZE TMR MANAGER
13576 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13577 S:      Supported
13578 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13579 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13580 F:      drivers/misc/xilinx_tmr_manager.c
13581
13582 MICROBLAZE TMR INJECT
13583 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13584 S:      Supported
13585 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13586 F:      drivers/misc/xilinx_tmr_inject.c
13587
13588 MICROCHIP AT91 DMA DRIVERS
13589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13590 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13592 L:      dmaengine@vger.kernel.org
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13595 F:      drivers/dma/at_hdmac.c
13596 F:      drivers/dma/at_xdmac.c
13597 F:      include/dt-bindings/dma/at91.h
13598
13599 MICROCHIP AT91 SERIAL DRIVER
13600 M:      Richard Genoud <richard.genoud@gmail.com>
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13603 F:      drivers/tty/serial/atmel_serial.c
13604 F:      drivers/tty/serial/atmel_serial.h
13605
13606 MICROCHIP AT91 USART MFD DRIVER
13607 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13608 L:      linux-kernel@vger.kernel.org
13609 S:      Supported
13610 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13611 F:      drivers/mfd/at91-usart.c
13612 F:      include/dt-bindings/mfd/at91-usart.h
13613
13614 MICROCHIP AT91 USART SPI DRIVER
13615 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13616 L:      linux-spi@vger.kernel.org
13617 S:      Supported
13618 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13619 F:      drivers/spi/spi-at91-usart.c
13620
13621 MICROCHIP AUDIO ASOC DRIVERS
13622 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13624 S:      Supported
13625 F:      Documentation/devicetree/bindings/sound/atmel*
13626 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13627 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13628 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13629 F:      sound/soc/atmel
13630
13631 MICROCHIP CSI2DC DRIVER
13632 M:      Eugen Hristev <eugen.hristev@microchip.com>
13633 L:      linux-media@vger.kernel.org
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13636 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13637
13638 MICROCHIP ECC DRIVER
13639 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13640 L:      linux-crypto@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/crypto/atmel-ecc.*
13643
13644 MICROCHIP EIC DRIVER
13645 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 S:      Supported
13648 F:      drivers/irqchip/irq-mchp-eic.c
13649
13650 MICROCHIP I2C DRIVER
13651 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13652 L:      linux-i2c@vger.kernel.org
13653 S:      Supported
13654 F:      drivers/i2c/busses/i2c-at91-*.c
13655 F:      drivers/i2c/busses/i2c-at91.h
13656
13657 MICROCHIP ISC DRIVER
13658 M:      Eugen Hristev <eugen.hristev@microchip.com>
13659 L:      linux-media@vger.kernel.org
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13662 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13663 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13664 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13665 F:      drivers/media/platform/microchip/microchip-isc*
13666 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13667 F:      include/linux/atmel-isc-media.h
13668
13669 MICROCHIP ISI DRIVER
13670 M:      Eugen Hristev <eugen.hristev@microchip.com>
13671 L:      linux-media@vger.kernel.org
13672 S:      Supported
13673 F:      drivers/media/platform/atmel/atmel-isi.c
13674 F:      drivers/media/platform/atmel/atmel-isi.h
13675
13676 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13677 M:      Woojung Huh <woojung.huh@microchip.com>
13678 M:      UNGLinuxDriver@microchip.com
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13682 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13683 F:      drivers/net/dsa/microchip/*
13684 F:      include/linux/dsa/ksz_common.h
13685 F:      include/linux/platform_data/microchip-ksz.h
13686 F:      net/dsa/tag_ksz.c
13687
13688 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13689 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13690 R:      UNGLinuxDriver@microchip.com
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/phy/microchip_t1.c
13694
13695 MICROCHIP LAN743X ETHERNET DRIVER
13696 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13697 M:      UNGLinuxDriver@microchip.com
13698 L:      netdev@vger.kernel.org
13699 S:      Maintained
13700 F:      drivers/net/ethernet/microchip/lan743x_*
13701
13702 MICROCHIP LAN966X ETHERNET DRIVER
13703 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13704 M:      UNGLinuxDriver@microchip.com
13705 L:      netdev@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/net/ethernet/microchip/lan966x/*
13708
13709 MICROCHIP LCDFB DRIVER
13710 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13711 L:      linux-fbdev@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/video/fbdev/atmel_lcdfb.c
13714 F:      include/video/atmel_lcdc.h
13715
13716 MICROCHIP MCP16502 PMIC DRIVER
13717 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13721 F:      drivers/regulator/mcp16502.c
13722
13723 MICROCHIP MCP3911 ADC DRIVER
13724 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13725 M:      Kent Gustavsson <kent@minoris.se>
13726 L:      linux-iio@vger.kernel.org
13727 S:      Maintained
13728 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13729 F:      drivers/iio/adc/mcp3911.c
13730
13731 MICROCHIP MMC/SD/SDIO MCI DRIVER
13732 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13733 S:      Maintained
13734 F:      drivers/mmc/host/atmel-mci.c
13735
13736 MICROCHIP NAND DRIVER
13737 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13738 L:      linux-mtd@lists.infradead.org
13739 S:      Supported
13740 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13741 F:      drivers/mtd/nand/raw/atmel/*
13742
13743 MICROCHIP PCI1XXXX GP DRIVER
13744 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13745 L:      linux-gpio@vger.kernel.org
13746 S:      Supported
13747 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13748 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13749 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13750
13751 MICROCHIP OTPC DRIVER
13752 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13754 S:      Supported
13755 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13756 F:      drivers/nvmem/microchip-otpc.c
13757 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13758
13759 MICROCHIP PCI1XXXX I2C DRIVER
13760 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13761 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13762 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13763 L:      linux-i2c@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13766
13767 MICROCHIP PCIe UART DRIVER
13768 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13769 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13770 L:      linux-serial@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13773
13774 MICROCHIP PWM DRIVER
13775 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13777 L:      linux-pwm@vger.kernel.org
13778 S:      Supported
13779 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13780 F:      drivers/pwm/pwm-atmel.c
13781
13782 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13783 M:      Eugen Hristev <eugen.hristev@microchip.com>
13784 L:      linux-iio@vger.kernel.org
13785 S:      Supported
13786 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13787 F:      drivers/iio/adc/at91-sama5d2_adc.c
13788 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13789
13790 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13791 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13792 S:      Supported
13793 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13794
13795 MICROCHIP SPI DRIVER
13796 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13797 S:      Supported
13798 F:      drivers/spi/spi-atmel.*
13799
13800 MICROCHIP SSC DRIVER
13801 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13803 S:      Supported
13804 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13805 F:      drivers/misc/atmel-ssc.c
13806 F:      include/linux/atmel-ssc.h
13807
13808 MICROCHIP SOC DRIVERS
13809 M:      Conor Dooley <conor@kernel.org>
13810 S:      Supported
13811 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13812 F:      drivers/soc/microchip/
13813
13814 MICROCHIP USB251XB DRIVER
13815 M:      Richard Leitner <richard.leitner@skidata.com>
13816 L:      linux-usb@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13819 F:      drivers/usb/misc/usb251xb.c
13820
13821 MICROCHIP USBA UDC DRIVER
13822 M:      Cristian Birsan <cristian.birsan@microchip.com>
13823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13824 S:      Supported
13825 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13826
13827 MICROCHIP WILC1000 WIFI DRIVER
13828 M:      Ajay Singh <ajay.kathat@microchip.com>
13829 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13830 L:      linux-wireless@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/net/wireless/microchip/wilc1000/
13833
13834 MICROSEMI MIPS SOCS
13835 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13836 M:      UNGLinuxDriver@microchip.com
13837 L:      linux-mips@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/mips/mscc.txt
13840 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13841 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13842 F:      arch/mips/boot/dts/mscc/
13843 F:      arch/mips/configs/generic/board-ocelot.config
13844 F:      arch/mips/generic/board-ocelot.c
13845
13846 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13847 M:      Don Brace <don.brace@microchip.com>
13848 L:      storagedev@microchip.com
13849 L:      linux-scsi@vger.kernel.org
13850 S:      Supported
13851 F:      Documentation/scsi/smartpqi.rst
13852 F:      drivers/scsi/smartpqi/Kconfig
13853 F:      drivers/scsi/smartpqi/Makefile
13854 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13855 F:      include/linux/cciss*.h
13856 F:      include/uapi/linux/cciss*.h
13857
13858 MICROSOFT MANA RDMA DRIVER
13859 M:      Long Li <longli@microsoft.com>
13860 M:      Ajay Sharma <sharmaajay@microsoft.com>
13861 L:      linux-rdma@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/infiniband/hw/mana/
13864 F:      include/net/mana
13865 F:      include/uapi/rdma/mana-abi.h
13866
13867 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13868 M:      Maximilian Luz <luzmaximilian@gmail.com>
13869 L:      platform-driver-x86@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13872
13873 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13874 M:      Maximilian Luz <luzmaximilian@gmail.com>
13875 L:      linux-pm@vger.kernel.org
13876 L:      platform-driver-x86@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/power/supply/surface_battery.c
13879 F:      drivers/power/supply/surface_charger.c
13880
13881 MICROSOFT SURFACE DTX DRIVER
13882 M:      Maximilian Luz <luzmaximilian@gmail.com>
13883 L:      platform-driver-x86@vger.kernel.org
13884 S:      Maintained
13885 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13886 F:      drivers/platform/surface/surface_dtx.c
13887 F:      include/uapi/linux/surface_aggregator/dtx.h
13888
13889 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13890 M:      Maximilian Luz <luzmaximilian@gmail.com>
13891 L:      platform-driver-x86@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/platform/surface/surface_gpe.c
13894
13895 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13896 M:      Hans de Goede <hdegoede@redhat.com>
13897 M:      Mark Gross <markgross@kernel.org>
13898 M:      Maximilian Luz <luzmaximilian@gmail.com>
13899 L:      platform-driver-x86@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13902 F:      drivers/platform/surface/
13903
13904 MICROSOFT SURFACE HID TRANSPORT DRIVER
13905 M:      Maximilian Luz <luzmaximilian@gmail.com>
13906 L:      linux-input@vger.kernel.org
13907 L:      platform-driver-x86@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/hid/surface-hid/
13910
13911 MICROSOFT SURFACE HOT-PLUG DRIVER
13912 M:      Maximilian Luz <luzmaximilian@gmail.com>
13913 L:      platform-driver-x86@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/platform/surface/surface_hotplug.c
13916
13917 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13918 M:      Maximilian Luz <luzmaximilian@gmail.com>
13919 L:      platform-driver-x86@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/platform/surface/surface_platform_profile.c
13922
13923 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13924 M:      Chen Yu <yu.c.chen@intel.com>
13925 L:      platform-driver-x86@vger.kernel.org
13926 S:      Supported
13927 F:      drivers/platform/surface/surfacepro3_button.c
13928
13929 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13930 M:      Maximilian Luz <luzmaximilian@gmail.com>
13931 L:      platform-driver-x86@vger.kernel.org
13932 S:      Maintained
13933 W:      https://github.com/linux-surface/surface-aggregator-module
13934 C:      irc://irc.libera.chat/linux-surface
13935 F:      Documentation/driver-api/surface_aggregator/
13936 F:      drivers/platform/surface/aggregator/
13937 F:      drivers/platform/surface/surface_acpi_notify.c
13938 F:      drivers/platform/surface/surface_aggregator_cdev.c
13939 F:      drivers/platform/surface/surface_aggregator_registry.c
13940 F:      include/linux/surface_acpi_notify.h
13941 F:      include/linux/surface_aggregator/
13942 F:      include/uapi/linux/surface_aggregator/
13943
13944 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13945 M:      Maximilian Luz <luzmaximilian@gmail.com>
13946 L:      platform-driver-x86@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/platform/surface/surface_aggregator_hub.c
13949
13950 MICROTEK X6 SCANNER
13951 M:      Oliver Neukum <oliver@neukum.org>
13952 S:      Maintained
13953 F:      drivers/usb/image/microtek.*
13954
13955 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13956 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13957 M:      Luka Perkov <luka.perkov@sartura.hr>
13958 S:      Maintained
13959 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13960 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13961 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13962 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13963 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13964 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13965
13966 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13968 L:      linux-media@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13971 F:      Documentation/driver-api/media/drivers/ccs/
13972 F:      Documentation/userspace-api/media/drivers/ccs.rst
13973 F:      drivers/media/i2c/ccs-pll.c
13974 F:      drivers/media/i2c/ccs-pll.h
13975 F:      drivers/media/i2c/ccs/
13976 F:      include/uapi/linux/ccs.h
13977 F:      include/uapi/linux/smiapp.h
13978
13979 MIPS
13980 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13981 L:      linux-mips@vger.kernel.org
13982 S:      Maintained
13983 W:      http://www.linux-mips.org/
13984 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13986 F:      Documentation/devicetree/bindings/mips/
13987 F:      Documentation/mips/
13988 F:      arch/mips/
13989 F:      drivers/platform/mips/
13990 F:      include/dt-bindings/mips/
13991
13992 MIPS BOSTON DEVELOPMENT BOARD
13993 M:      Paul Burton <paulburton@kernel.org>
13994 L:      linux-mips@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13997 F:      arch/mips/boot/dts/img/boston.dts
13998 F:      arch/mips/configs/generic/board-boston.config
13999 F:      drivers/clk/imgtec/clk-boston.c
14000 F:      include/dt-bindings/clock/boston-clock.h
14001
14002 MIPS CORE DRIVERS
14003 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14004 M:      Serge Semin <fancer.lancer@gmail.com>
14005 L:      linux-mips@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/bus/mips_cdmm.c
14008 F:      drivers/clocksource/mips-gic-timer.c
14009 F:      drivers/cpuidle/cpuidle-cps.c
14010 F:      drivers/irqchip/irq-mips-cpu.c
14011 F:      drivers/irqchip/irq-mips-gic.c
14012
14013 MIPS GENERIC PLATFORM
14014 M:      Paul Burton <paulburton@kernel.org>
14015 L:      linux-mips@vger.kernel.org
14016 S:      Supported
14017 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14018 F:      arch/mips/generic/
14019 F:      arch/mips/tools/generic-board-config.sh
14020
14021 MIPS RINT INSTRUCTION EMULATION
14022 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14023 L:      linux-mips@vger.kernel.org
14024 S:      Supported
14025 F:      arch/mips/math-emu/dp_rint.c
14026 F:      arch/mips/math-emu/sp_rint.c
14027
14028 MIPS/LOONGSON1 ARCHITECTURE
14029 M:      Keguang Zhang <keguang.zhang@gmail.com>
14030 L:      linux-mips@vger.kernel.org
14031 S:      Maintained
14032 F:      arch/mips/include/asm/mach-loongson32/
14033 F:      arch/mips/loongson32/
14034 F:      drivers/*/*/*loongson1*
14035 F:      drivers/*/*loongson1*
14036
14037 MIPS/LOONGSON2EF ARCHITECTURE
14038 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14039 L:      linux-mips@vger.kernel.org
14040 S:      Maintained
14041 F:      arch/mips/include/asm/mach-loongson2ef/
14042 F:      arch/mips/loongson2ef/
14043 F:      drivers/cpufreq/loongson2_cpufreq.c
14044
14045 MIPS/LOONGSON64 ARCHITECTURE
14046 M:      Huacai Chen <chenhuacai@kernel.org>
14047 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14048 L:      linux-mips@vger.kernel.org
14049 S:      Maintained
14050 F:      arch/mips/include/asm/mach-loongson64/
14051 F:      arch/mips/loongson64/
14052 F:      drivers/irqchip/irq-loongson*
14053 F:      drivers/platform/mips/cpu_hwmon.c
14054
14055 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14056 M:      Hans Verkuil <hverkuil@xs4all.nl>
14057 L:      linux-media@vger.kernel.org
14058 S:      Odd Fixes
14059 W:      https://linuxtv.org
14060 T:      git git://linuxtv.org/media_tree.git
14061 F:      drivers/media/radio/radio-miropcm20*
14062
14063 MMP SUPPORT
14064 R:      Lubomir Rintel <lkundrak@v3.sk>
14065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14066 S:      Odd Fixes
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14068 F:      arch/arm/boot/dts/mmp*
14069 F:      arch/arm/mach-mmp/
14070 F:      include/linux/soc/mmp/
14071
14072 MMP USB PHY DRIVERS
14073 R:      Lubomir Rintel <lkundrak@v3.sk>
14074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14075 S:      Maintained
14076 F:      drivers/phy/marvell/phy-mmp3-usb.c
14077 F:      drivers/phy/marvell/phy-pxa-usb.c
14078
14079 MMU GATHER AND TLB INVALIDATION
14080 M:      Will Deacon <will@kernel.org>
14081 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14082 M:      Andrew Morton <akpm@linux-foundation.org>
14083 M:      Nick Piggin <npiggin@gmail.com>
14084 M:      Peter Zijlstra <peterz@infradead.org>
14085 L:      linux-arch@vger.kernel.org
14086 L:      linux-mm@kvack.org
14087 S:      Maintained
14088 F:      arch/*/include/asm/tlb.h
14089 F:      include/asm-generic/tlb.h
14090 F:      mm/mmu_gather.c
14091
14092 MN88472 MEDIA DRIVER
14093 M:      Antti Palosaari <crope@iki.fi>
14094 L:      linux-media@vger.kernel.org
14095 S:      Maintained
14096 W:      https://linuxtv.org
14097 W:      http://palosaari.fi/linux/
14098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14099 F:      drivers/media/dvb-frontends/mn88472*
14100
14101 MN88473 MEDIA DRIVER
14102 M:      Antti Palosaari <crope@iki.fi>
14103 L:      linux-media@vger.kernel.org
14104 S:      Maintained
14105 W:      https://linuxtv.org
14106 W:      http://palosaari.fi/linux/
14107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14108 F:      drivers/media/dvb-frontends/mn88473*
14109
14110 MODULE SUPPORT
14111 M:      Luis Chamberlain <mcgrof@kernel.org>
14112 L:      linux-modules@vger.kernel.org
14113 L:      linux-kernel@vger.kernel.org
14114 S:      Maintained
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14116 F:      include/linux/module.h
14117 F:      kernel/module/
14118 F:      scripts/module*
14119
14120 MONOLITHIC POWER SYSTEM PMIC DRIVER
14121 M:      Saravanan Sekar <sravanhome@gmail.com>
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14124 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14125 F:      drivers/hwmon/pmbus/mpq7932.c
14126 F:      drivers/iio/adc/mp2629_adc.c
14127 F:      drivers/mfd/mp2629.c
14128 F:      drivers/power/supply/mp2629_charger.c
14129 F:      drivers/regulator/mp5416.c
14130 F:      drivers/regulator/mpq7920.c
14131 F:      drivers/regulator/mpq7920.h
14132 F:      include/linux/mfd/mp2629.h
14133
14134 MOST(R) TECHNOLOGY DRIVER
14135 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14136 M:      Christian Gromm <christian.gromm@microchip.com>
14137 S:      Maintained
14138 F:      Documentation/ABI/testing/configfs-most
14139 F:      Documentation/ABI/testing/sysfs-bus-most
14140 F:      drivers/most/
14141 F:      drivers/staging/most/
14142 F:      include/linux/most.h
14143
14144 MOTORCOMM PHY DRIVER
14145 M:      Peter Geis <pgwipeout@gmail.com>
14146 M:      Frank <Frank.Sae@motor-comm.com>
14147 L:      netdev@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14150 F:      drivers/net/phy/motorcomm.c
14151
14152 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14153 M:      Jiri Slaby <jirislaby@kernel.org>
14154 S:      Maintained
14155 F:      Documentation/driver-api/tty/moxa-smartio.rst
14156 F:      drivers/tty/mxser.*
14157
14158 MR800 AVERMEDIA USB FM RADIO DRIVER
14159 M:      Alexey Klimov <klimov.linux@gmail.com>
14160 L:      linux-media@vger.kernel.org
14161 S:      Maintained
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      drivers/media/radio/radio-mr800.c
14164
14165 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14166 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14167 L:      linux-wpan@vger.kernel.org
14168 S:      Odd Fixes
14169 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14170 F:      drivers/net/ieee802154/mrf24j40.c
14171
14172 MSI LAPTOP SUPPORT
14173 M:      "Lee, Chun-Yi" <jlee@suse.com>
14174 L:      platform-driver-x86@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/platform/x86/msi-laptop.c
14177
14178 MSI WMI SUPPORT
14179 L:      platform-driver-x86@vger.kernel.org
14180 S:      Orphan
14181 F:      drivers/platform/x86/msi-wmi.c
14182
14183 MSI001 MEDIA DRIVER
14184 M:      Antti Palosaari <crope@iki.fi>
14185 L:      linux-media@vger.kernel.org
14186 S:      Maintained
14187 W:      https://linuxtv.org
14188 W:      http://palosaari.fi/linux/
14189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14190 T:      git git://linuxtv.org/anttip/media_tree.git
14191 F:      drivers/media/tuners/msi001*
14192
14193 MSI2500 MEDIA DRIVER
14194 M:      Antti Palosaari <crope@iki.fi>
14195 L:      linux-media@vger.kernel.org
14196 S:      Maintained
14197 W:      https://linuxtv.org
14198 W:      http://palosaari.fi/linux/
14199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14200 T:      git git://linuxtv.org/anttip/media_tree.git
14201 F:      drivers/media/usb/msi2500/
14202
14203 MSTAR INTERRUPT CONTROLLER DRIVER
14204 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14205 M:      Daniel Palmer <daniel@thingy.jp>
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14208 F:      drivers/irqchip/irq-mst-intc.c
14209
14210 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14211 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14212 L:      linux-mtd@lists.infradead.org
14213 S:      Maintained
14214 F:      drivers/mtd/devices/docg3*
14215
14216 MT9M032 APTINA SENSOR DRIVER
14217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14218 L:      linux-media@vger.kernel.org
14219 S:      Maintained
14220 T:      git git://linuxtv.org/media_tree.git
14221 F:      drivers/media/i2c/mt9m032.c
14222 F:      include/media/i2c/mt9m032.h
14223
14224 MT9P031 APTINA CAMERA SENSOR
14225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14226 L:      linux-media@vger.kernel.org
14227 S:      Maintained
14228 T:      git git://linuxtv.org/media_tree.git
14229 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14230 F:      drivers/media/i2c/mt9p031.c
14231 F:      include/media/i2c/mt9p031.h
14232
14233 MT9T001 APTINA CAMERA SENSOR
14234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14235 L:      linux-media@vger.kernel.org
14236 S:      Maintained
14237 T:      git git://linuxtv.org/media_tree.git
14238 F:      drivers/media/i2c/mt9t001.c
14239 F:      include/media/i2c/mt9t001.h
14240
14241 MT9T112 APTINA CAMERA SENSOR
14242 M:      Jacopo Mondi <jacopo@jmondi.org>
14243 L:      linux-media@vger.kernel.org
14244 S:      Odd Fixes
14245 T:      git git://linuxtv.org/media_tree.git
14246 F:      drivers/media/i2c/mt9t112.c
14247 F:      include/media/i2c/mt9t112.h
14248
14249 MT9V032 APTINA CAMERA SENSOR
14250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14251 L:      linux-media@vger.kernel.org
14252 S:      Maintained
14253 T:      git git://linuxtv.org/media_tree.git
14254 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14255 F:      drivers/media/i2c/mt9v032.c
14256 F:      include/media/i2c/mt9v032.h
14257
14258 MT9V111 APTINA CAMERA SENSOR
14259 M:      Jacopo Mondi <jacopo@jmondi.org>
14260 L:      linux-media@vger.kernel.org
14261 S:      Maintained
14262 T:      git git://linuxtv.org/media_tree.git
14263 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14264 F:      drivers/media/i2c/mt9v111.c
14265
14266 MULTIFUNCTION DEVICES (MFD)
14267 M:      Lee Jones <lee@kernel.org>
14268 S:      Maintained
14269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14270 F:      Documentation/devicetree/bindings/mfd/
14271 F:      drivers/mfd/
14272 F:      include/dt-bindings/mfd/
14273 F:      include/linux/mfd/
14274
14275 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14276 S:      Orphan
14277 F:      drivers/mmc/host/mmc_spi.c
14278 F:      include/linux/spi/mmc_spi.h
14279
14280 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14281 M:      Ulf Hansson <ulf.hansson@linaro.org>
14282 L:      linux-mmc@vger.kernel.org
14283 S:      Maintained
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14285 F:      Documentation/devicetree/bindings/mmc/
14286 F:      drivers/mmc/
14287 F:      include/linux/mmc/
14288 F:      include/uapi/linux/mmc/
14289
14290 MULTIPLEXER SUBSYSTEM
14291 M:      Peter Rosin <peda@axentia.se>
14292 S:      Maintained
14293 F:      Documentation/ABI/testing/sysfs-class-mux*
14294 F:      Documentation/devicetree/bindings/mux/
14295 F:      drivers/mux/
14296 F:      include/dt-bindings/mux/
14297 F:      include/linux/mux/
14298
14299 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14300 M:      Bin Liu <b-liu@ti.com>
14301 L:      linux-usb@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/usb/musb/
14304
14305 MXL301RF MEDIA DRIVER
14306 M:      Akihiro Tsukada <tskd08@gmail.com>
14307 L:      linux-media@vger.kernel.org
14308 S:      Odd Fixes
14309 F:      drivers/media/tuners/mxl301rf*
14310
14311 MXL5007T MEDIA DRIVER
14312 M:      Michael Krufky <mkrufky@linuxtv.org>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 W:      https://linuxtv.org
14316 W:      http://github.com/mkrufky
14317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14318 T:      git git://linuxtv.org/mkrufky/tuners.git
14319 F:      drivers/media/tuners/mxl5007t.*
14320
14321 MXSFB DRM DRIVER
14322 M:      Marek Vasut <marex@denx.de>
14323 M:      Stefan Agner <stefan@agner.ch>
14324 L:      dri-devel@lists.freedesktop.org
14325 S:      Supported
14326 T:      git git://anongit.freedesktop.org/drm/drm-misc
14327 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14328 F:      drivers/gpu/drm/mxsfb/
14329
14330 MYLEX DAC960 PCI RAID Controller
14331 M:      Hannes Reinecke <hare@kernel.org>
14332 L:      linux-scsi@vger.kernel.org
14333 S:      Supported
14334 F:      drivers/scsi/myrb.*
14335 F:      drivers/scsi/myrs.*
14336
14337 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14338 M:      Chris Lee <christopher.lee@cspi.com>
14339 L:      netdev@vger.kernel.org
14340 S:      Supported
14341 W:      https://www.cspi.com/ethernet-products/support/downloads/
14342 F:      drivers/net/ethernet/myricom/myri10ge/
14343
14344 NAND FLASH SUBSYSTEM
14345 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14346 R:      Richard Weinberger <richard@nod.at>
14347 L:      linux-mtd@lists.infradead.org
14348 S:      Maintained
14349 W:      http://www.linux-mtd.infradead.org/
14350 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14351 C:      irc://irc.oftc.net/mtd
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14353 F:      drivers/mtd/nand/
14354 F:      include/linux/mtd/*nand*.h
14355
14356 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14357 M:      Daniel Mack <zonque@gmail.com>
14358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14359 S:      Maintained
14360 W:      http://www.native-instruments.com
14361 F:      sound/usb/caiaq/
14362
14363 NATSEMI ETHERNET DRIVER (DP8381x)
14364 S:      Orphan
14365 F:      drivers/net/ethernet/natsemi/natsemi.c
14366
14367 NCR 5380 SCSI DRIVERS
14368 M:      Finn Thain <fthain@linux-m68k.org>
14369 M:      Michael Schmitz <schmitzmic@gmail.com>
14370 L:      linux-scsi@vger.kernel.org
14371 S:      Maintained
14372 F:      Documentation/scsi/g_NCR5380.rst
14373 F:      drivers/scsi/NCR5380.*
14374 F:      drivers/scsi/arm/cumana_1.c
14375 F:      drivers/scsi/arm/oak.c
14376 F:      drivers/scsi/atari_scsi.*
14377 F:      drivers/scsi/dmx3191d.c
14378 F:      drivers/scsi/g_NCR5380.*
14379 F:      drivers/scsi/mac_scsi.*
14380 F:      drivers/scsi/sun3_scsi.*
14381 F:      drivers/scsi/sun3_scsi_vme.c
14382
14383 NCSI LIBRARY
14384 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14385 S:      Maintained
14386 F:      net/ncsi/
14387
14388 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14389 M:      Guenter Roeck <linux@roeck-us.net>
14390 L:      linux-hwmon@vger.kernel.org
14391 S:      Maintained
14392 F:      Documentation/hwmon/nct6775.rst
14393 F:      drivers/hwmon/nct6775-core.c
14394 F:      drivers/hwmon/nct6775-platform.c
14395 F:      drivers/hwmon/nct6775.h
14396
14397 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14398 M:      Zev Weiss <zev@bewilderbeest.net>
14399 L:      linux-hwmon@vger.kernel.org
14400 S:      Maintained
14401 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14402 F:      drivers/hwmon/nct6775-i2c.c
14403
14404 NETDEVSIM
14405 M:      Jakub Kicinski <kuba@kernel.org>
14406 S:      Maintained
14407 F:      drivers/net/netdevsim/*
14408
14409 NETEM NETWORK EMULATOR
14410 M:      Stephen Hemminger <stephen@networkplumber.org>
14411 L:      netdev@vger.kernel.org
14412 S:      Maintained
14413 F:      net/sched/sch_netem.c
14414
14415 NETERION 10GbE DRIVERS (s2io)
14416 M:      Jon Mason <jdmason@kudzu.us>
14417 L:      netdev@vger.kernel.org
14418 S:      Supported
14419 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14420 F:      drivers/net/ethernet/neterion/
14421
14422 NETFILTER
14423 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14424 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14425 M:      Florian Westphal <fw@strlen.de>
14426 L:      netfilter-devel@vger.kernel.org
14427 L:      coreteam@netfilter.org
14428 S:      Maintained
14429 W:      http://www.netfilter.org/
14430 W:      http://www.iptables.org/
14431 W:      http://www.nftables.org/
14432 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14433 C:      irc://irc.libera.chat/netfilter
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14436 F:      include/linux/netfilter*
14437 F:      include/linux/netfilter/
14438 F:      include/net/netfilter/
14439 F:      include/uapi/linux/netfilter*
14440 F:      include/uapi/linux/netfilter/
14441 F:      net/*/netfilter.c
14442 F:      net/*/netfilter/
14443 F:      net/bridge/br_netfilter*.c
14444 F:      net/netfilter/
14445
14446 NETROM NETWORK LAYER
14447 M:      Ralf Baechle <ralf@linux-mips.org>
14448 L:      linux-hams@vger.kernel.org
14449 S:      Maintained
14450 W:      http://www.linux-ax25.org/
14451 F:      include/net/netrom.h
14452 F:      include/uapi/linux/netrom.h
14453 F:      net/netrom/
14454
14455 NETRONIX EMBEDDED CONTROLLER
14456 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14459 F:      drivers/mfd/ntxec.c
14460 F:      drivers/pwm/pwm-ntxec.c
14461 F:      drivers/rtc/rtc-ntxec.c
14462 F:      include/linux/mfd/ntxec.h
14463
14464 NETRONOME ETHERNET DRIVERS
14465 M:      Simon Horman <simon.horman@corigine.com>
14466 R:      Jakub Kicinski <kuba@kernel.org>
14467 L:      oss-drivers@corigine.com
14468 S:      Maintained
14469 F:      drivers/net/ethernet/netronome/
14470
14471 NETWORK BLOCK DEVICE (NBD)
14472 M:      Josef Bacik <josef@toxicpanda.com>
14473 L:      linux-block@vger.kernel.org
14474 L:      nbd@other.debian.org
14475 S:      Maintained
14476 F:      Documentation/admin-guide/blockdev/nbd.rst
14477 F:      drivers/block/nbd.c
14478 F:      include/trace/events/nbd.h
14479 F:      include/uapi/linux/nbd.h
14480
14481 NETWORK DROP MONITOR
14482 M:      Neil Horman <nhorman@tuxdriver.com>
14483 L:      netdev@vger.kernel.org
14484 S:      Maintained
14485 W:      https://fedorahosted.org/dropwatch/
14486 F:      include/uapi/linux/net_dropmon.h
14487 F:      net/core/drop_monitor.c
14488
14489 NETWORKING DRIVERS
14490 M:      "David S. Miller" <davem@davemloft.net>
14491 M:      Eric Dumazet <edumazet@google.com>
14492 M:      Jakub Kicinski <kuba@kernel.org>
14493 M:      Paolo Abeni <pabeni@redhat.com>
14494 L:      netdev@vger.kernel.org
14495 S:      Maintained
14496 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14499 F:      Documentation/devicetree/bindings/net/
14500 F:      drivers/connector/
14501 F:      drivers/net/
14502 F:      include/dt-bindings/net/
14503 F:      include/linux/etherdevice.h
14504 F:      include/linux/fcdevice.h
14505 F:      include/linux/fddidevice.h
14506 F:      include/linux/hippidevice.h
14507 F:      include/linux/if_*
14508 F:      include/linux/inetdevice.h
14509 F:      include/linux/netdevice.h
14510 F:      include/uapi/linux/if_*
14511 F:      include/uapi/linux/netdevice.h
14512
14513 NETWORKING DRIVERS (WIRELESS)
14514 M:      Kalle Valo <kvalo@kernel.org>
14515 L:      linux-wireless@vger.kernel.org
14516 S:      Maintained
14517 W:      https://wireless.wiki.kernel.org/
14518 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14521 F:      Documentation/devicetree/bindings/net/wireless/
14522 F:      drivers/net/wireless/
14523
14524 NETWORKING [DSA]
14525 M:      Andrew Lunn <andrew@lunn.ch>
14526 M:      Florian Fainelli <f.fainelli@gmail.com>
14527 M:      Vladimir Oltean <olteanv@gmail.com>
14528 S:      Maintained
14529 F:      Documentation/devicetree/bindings/net/dsa/
14530 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14531 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14532 F:      drivers/net/dsa/
14533 F:      include/linux/dsa/
14534 F:      include/linux/platform_data/dsa.h
14535 F:      include/net/dsa.h
14536 F:      net/dsa/
14537 F:      tools/testing/selftests/drivers/net/dsa/
14538
14539 NETWORKING [GENERAL]
14540 M:      "David S. Miller" <davem@davemloft.net>
14541 M:      Eric Dumazet <edumazet@google.com>
14542 M:      Jakub Kicinski <kuba@kernel.org>
14543 M:      Paolo Abeni <pabeni@redhat.com>
14544 L:      netdev@vger.kernel.org
14545 S:      Maintained
14546 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14547 B:      mailto:netdev@vger.kernel.org
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14550 F:      Documentation/core-api/netlink.rst
14551 F:      Documentation/networking/
14552 F:      Documentation/process/maintainer-netdev.rst
14553 F:      Documentation/userspace-api/netlink/
14554 F:      include/linux/in.h
14555 F:      include/linux/net.h
14556 F:      include/linux/netdevice.h
14557 F:      include/net/
14558 F:      include/uapi/linux/in.h
14559 F:      include/uapi/linux/net.h
14560 F:      include/uapi/linux/net_namespace.h
14561 F:      include/uapi/linux/netdevice.h
14562 F:      lib/net_utils.c
14563 F:      lib/random32.c
14564 F:      net/
14565 F:      tools/net/
14566 F:      tools/testing/selftests/net/
14567
14568 NETWORKING [IPSEC]
14569 M:      Steffen Klassert <steffen.klassert@secunet.com>
14570 M:      Herbert Xu <herbert@gondor.apana.org.au>
14571 M:      "David S. Miller" <davem@davemloft.net>
14572 L:      netdev@vger.kernel.org
14573 S:      Maintained
14574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14576 F:      include/net/xfrm.h
14577 F:      include/uapi/linux/xfrm.h
14578 F:      net/ipv4/ah4.c
14579 F:      net/ipv4/esp4*
14580 F:      net/ipv4/ip_vti.c
14581 F:      net/ipv4/ipcomp.c
14582 F:      net/ipv4/xfrm*
14583 F:      net/ipv6/ah6.c
14584 F:      net/ipv6/esp6*
14585 F:      net/ipv6/ip6_vti.c
14586 F:      net/ipv6/ipcomp6.c
14587 F:      net/ipv6/xfrm*
14588 F:      net/key/
14589 F:      net/xfrm/
14590 F:      tools/testing/selftests/net/ipsec.c
14591
14592 NETWORKING [IPv4/IPv6]
14593 M:      "David S. Miller" <davem@davemloft.net>
14594 M:      David Ahern <dsahern@kernel.org>
14595 L:      netdev@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14598 F:      arch/x86/net/*
14599 F:      include/linux/ip.h
14600 F:      include/linux/ipv6*
14601 F:      include/net/fib*
14602 F:      include/net/ip*
14603 F:      include/net/route.h
14604 F:      net/ipv4/
14605 F:      net/ipv6/
14606
14607 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14608 M:      Paul Moore <paul@paul-moore.com>
14609 L:      netdev@vger.kernel.org
14610 L:      linux-security-module@vger.kernel.org
14611 S:      Maintained
14612 W:      https://github.com/netlabel
14613 F:      Documentation/netlabel/
14614 F:      include/net/calipso.h
14615 F:      include/net/cipso_ipv4.h
14616 F:      include/net/netlabel.h
14617 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14618 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14619 F:      net/ipv4/cipso_ipv4.c
14620 F:      net/ipv6/calipso.c
14621 F:      net/netfilter/xt_CONNSECMARK.c
14622 F:      net/netfilter/xt_SECMARK.c
14623 F:      net/netlabel/
14624
14625 NETWORKING [MPTCP]
14626 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14627 L:      netdev@vger.kernel.org
14628 L:      mptcp@lists.linux.dev
14629 S:      Maintained
14630 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14631 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14632 F:      Documentation/networking/mptcp-sysctl.rst
14633 F:      include/net/mptcp.h
14634 F:      include/trace/events/mptcp.h
14635 F:      include/uapi/linux/mptcp.h
14636 F:      net/mptcp/
14637 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14638 F:      tools/testing/selftests/net/mptcp/
14639
14640 NETWORKING [TCP]
14641 M:      Eric Dumazet <edumazet@google.com>
14642 L:      netdev@vger.kernel.org
14643 S:      Maintained
14644 F:      include/linux/tcp.h
14645 F:      include/net/tcp.h
14646 F:      include/trace/events/tcp.h
14647 F:      include/uapi/linux/tcp.h
14648 F:      net/ipv4/syncookies.c
14649 F:      net/ipv4/tcp*.c
14650 F:      net/ipv6/syncookies.c
14651 F:      net/ipv6/tcp*.c
14652
14653 NETWORKING [TLS]
14654 M:      Boris Pismenny <borisp@nvidia.com>
14655 M:      John Fastabend <john.fastabend@gmail.com>
14656 M:      Jakub Kicinski <kuba@kernel.org>
14657 L:      netdev@vger.kernel.org
14658 S:      Maintained
14659 F:      include/net/tls.h
14660 F:      include/uapi/linux/tls.h
14661 F:      net/tls/*
14662
14663 NETXEN (1/10) GbE SUPPORT
14664 M:      Manish Chopra <manishc@marvell.com>
14665 M:      Rahul Verma <rahulv@marvell.com>
14666 M:      GR-Linux-NIC-Dev@marvell.com
14667 L:      netdev@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/net/ethernet/qlogic/netxen/
14670
14671 NET_FAILOVER MODULE
14672 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14673 L:      netdev@vger.kernel.org
14674 S:      Supported
14675 F:      Documentation/networking/net_failover.rst
14676 F:      drivers/net/net_failover.c
14677 F:      include/net/net_failover.h
14678
14679 NEXTHOP
14680 M:      David Ahern <dsahern@kernel.org>
14681 L:      netdev@vger.kernel.org
14682 S:      Maintained
14683 F:      include/net/netns/nexthop.h
14684 F:      include/net/nexthop.h
14685 F:      include/uapi/linux/nexthop.h
14686 F:      net/ipv4/nexthop.c
14687
14688 NFC SUBSYSTEM
14689 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14690 L:      linux-nfc@lists.01.org (subscribers-only)
14691 L:      netdev@vger.kernel.org
14692 S:      Maintained
14693 B:      mailto:linux-nfc@lists.01.org
14694 F:      Documentation/devicetree/bindings/net/nfc/
14695 F:      drivers/nfc/
14696 F:      include/linux/platform_data/nfcmrvl.h
14697 F:      include/net/nfc/
14698 F:      include/uapi/linux/nfc.h
14699 F:      net/nfc/
14700
14701 NFC VIRTUAL NCI DEVICE DRIVER
14702 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14703 L:      netdev@vger.kernel.org
14704 L:      linux-nfc@lists.01.org (subscribers-only)
14705 S:      Supported
14706 F:      drivers/nfc/virtual_ncidev.c
14707 F:      tools/testing/selftests/nci/
14708
14709 NFS, SUNRPC, AND LOCKD CLIENTS
14710 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14711 M:      Anna Schumaker <anna@kernel.org>
14712 L:      linux-nfs@vger.kernel.org
14713 S:      Maintained
14714 W:      http://client.linux-nfs.org
14715 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14716 F:      fs/lockd/
14717 F:      fs/nfs/
14718 F:      fs/nfs_common/
14719 F:      include/linux/lockd/
14720 F:      include/linux/nfs*
14721 F:      include/linux/sunrpc/
14722 F:      include/uapi/linux/nfs*
14723 F:      include/uapi/linux/sunrpc/
14724 F:      net/sunrpc/
14725 F:      Documentation/filesystems/nfs/
14726
14727 NILFS2 FILESYSTEM
14728 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14729 L:      linux-nilfs@vger.kernel.org
14730 S:      Supported
14731 W:      https://nilfs.sourceforge.io/
14732 W:      https://nilfs.osdn.jp/
14733 T:      git https://github.com/konis/nilfs2.git
14734 F:      Documentation/filesystems/nilfs2.rst
14735 F:      fs/nilfs2/
14736 F:      include/trace/events/nilfs2.h
14737 F:      include/uapi/linux/nilfs2_api.h
14738 F:      include/uapi/linux/nilfs2_ondisk.h
14739
14740 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14741 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14742 S:      Maintained
14743 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14744 F:      Documentation/scsi/NinjaSCSI.rst
14745 F:      drivers/scsi/pcmcia/nsp_*
14746
14747 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14748 M:      GOTO Masanori <gotom@debian.or.jp>
14749 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14750 S:      Maintained
14751 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14752 F:      Documentation/scsi/NinjaSCSI.rst
14753 F:      drivers/scsi/nsp32*
14754
14755 NINTENDO HID DRIVER
14756 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14757 L:      linux-input@vger.kernel.org
14758 S:      Maintained
14759 F:      drivers/hid/hid-nintendo*
14760
14761 NIOS2 ARCHITECTURE
14762 M:      Dinh Nguyen <dinguyen@kernel.org>
14763 S:      Maintained
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14765 F:      arch/nios2/
14766
14767 NITRO ENCLAVES (NE)
14768 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14769 L:      linux-kernel@vger.kernel.org
14770 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14771 S:      Supported
14772 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14773 F:      Documentation/virt/ne_overview.rst
14774 F:      drivers/virt/nitro_enclaves/
14775 F:      include/linux/nitro_enclaves.h
14776 F:      include/uapi/linux/nitro_enclaves.h
14777 F:      samples/nitro_enclaves/
14778
14779 NOHZ, DYNTICKS SUPPORT
14780 M:      Frederic Weisbecker <fweisbec@gmail.com>
14781 M:      Thomas Gleixner <tglx@linutronix.de>
14782 M:      Ingo Molnar <mingo@kernel.org>
14783 L:      linux-kernel@vger.kernel.org
14784 S:      Maintained
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14786 F:      include/linux/sched/nohz.h
14787 F:      include/linux/tick.h
14788 F:      kernel/time/tick*.*
14789
14790 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14791 M:      Pavel Machek <pavel@ucw.cz>
14792 M:      Sakari Ailus <sakari.ailus@iki.fi>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/media/i2c/ad5820.c
14796 F:      drivers/media/i2c/et8ek8
14797
14798 NOKIA N900 POWER SUPPLY DRIVERS
14799 R:      Pali Rohár <pali@kernel.org>
14800 F:      drivers/power/supply/bq2415x_charger.c
14801 F:      drivers/power/supply/bq27xxx_battery.c
14802 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14803 F:      drivers/power/supply/isp1704_charger.c
14804 F:      drivers/power/supply/rx51_battery.c
14805 F:      include/linux/power/bq2415x_charger.h
14806 F:      include/linux/power/bq27xxx_battery.h
14807
14808 NOLIBC HEADER FILE
14809 M:      Willy Tarreau <w@1wt.eu>
14810 S:      Maintained
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14812 F:      tools/include/nolibc/
14813 F:      tools/testing/selftests/nolibc/
14814
14815 NSDEPS
14816 M:      Matthias Maennich <maennich@google.com>
14817 S:      Maintained
14818 F:      Documentation/core-api/symbol-namespaces.rst
14819 F:      scripts/nsdeps
14820
14821 NTB AMD DRIVER
14822 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14823 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14824 L:      ntb@lists.linux.dev
14825 S:      Supported
14826 F:      drivers/ntb/hw/amd/
14827
14828 NTB DRIVER CORE
14829 M:      Jon Mason <jdmason@kudzu.us>
14830 M:      Dave Jiang <dave.jiang@intel.com>
14831 M:      Allen Hubbe <allenbh@gmail.com>
14832 L:      ntb@lists.linux.dev
14833 S:      Supported
14834 W:      https://github.com/jonmason/ntb/wiki
14835 T:      git git://github.com/jonmason/ntb.git
14836 F:      drivers/net/ntb_netdev.c
14837 F:      drivers/ntb/
14838 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14839 F:      include/linux/ntb.h
14840 F:      include/linux/ntb_transport.h
14841 F:      tools/testing/selftests/ntb/
14842
14843 NTB IDT DRIVER
14844 M:      Serge Semin <fancer.lancer@gmail.com>
14845 L:      ntb@lists.linux.dev
14846 S:      Supported
14847 F:      drivers/ntb/hw/idt/
14848
14849 NTB INTEL DRIVER
14850 M:      Dave Jiang <dave.jiang@intel.com>
14851 L:      ntb@lists.linux.dev
14852 S:      Supported
14853 W:      https://github.com/davejiang/linux/wiki
14854 T:      git https://github.com/davejiang/linux.git
14855 F:      drivers/ntb/hw/intel/
14856
14857 NTFS FILESYSTEM
14858 M:      Anton Altaparmakov <anton@tuxera.com>
14859 L:      linux-ntfs-dev@lists.sourceforge.net
14860 S:      Supported
14861 W:      http://www.tuxera.com/
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14863 F:      Documentation/filesystems/ntfs.rst
14864 F:      fs/ntfs/
14865
14866 NTFS3 FILESYSTEM
14867 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14868 L:      ntfs3@lists.linux.dev
14869 S:      Supported
14870 W:      http://www.paragon-software.com/
14871 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14872 F:      Documentation/filesystems/ntfs3.rst
14873 F:      fs/ntfs3/
14874
14875 NUBUS SUBSYSTEM
14876 M:      Finn Thain <fthain@linux-m68k.org>
14877 L:      linux-m68k@lists.linux-m68k.org
14878 S:      Maintained
14879 F:      arch/*/include/asm/nubus.h
14880 F:      drivers/nubus/
14881 F:      include/linux/nubus.h
14882 F:      include/uapi/linux/nubus.h
14883
14884 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14885 M:      Antonino Daplas <adaplas@gmail.com>
14886 L:      linux-fbdev@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/video/fbdev/nvidia/
14889 F:      drivers/video/fbdev/riva/
14890
14891 NVIDIA WMI EC BACKLIGHT DRIVER
14892 M:      Daniel Dadap <ddadap@nvidia.com>
14893 L:      platform-driver-x86@vger.kernel.org
14894 S:      Supported
14895 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14896 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14897
14898 NVM EXPRESS DRIVER
14899 M:      Keith Busch <kbusch@kernel.org>
14900 M:      Jens Axboe <axboe@fb.com>
14901 M:      Christoph Hellwig <hch@lst.de>
14902 M:      Sagi Grimberg <sagi@grimberg.me>
14903 L:      linux-nvme@lists.infradead.org
14904 S:      Supported
14905 W:      http://git.infradead.org/nvme.git
14906 T:      git://git.infradead.org/nvme.git
14907 F:      Documentation/nvme/
14908 F:      drivers/nvme/host/
14909 F:      drivers/nvme/common/
14910 F:      include/linux/nvme.h
14911 F:      include/linux/nvme-*.h
14912 F:      include/uapi/linux/nvme_ioctl.h
14913
14914 NVM EXPRESS FABRICS AUTHENTICATION
14915 M:      Hannes Reinecke <hare@suse.de>
14916 L:      linux-nvme@lists.infradead.org
14917 S:      Supported
14918 F:      drivers/nvme/host/auth.c
14919 F:      drivers/nvme/target/auth.c
14920 F:      drivers/nvme/target/fabrics-cmd-auth.c
14921 F:      include/linux/nvme-auth.h
14922
14923 NVM EXPRESS HARDWARE MONITORING SUPPORT
14924 M:      Guenter Roeck <linux@roeck-us.net>
14925 L:      linux-nvme@lists.infradead.org
14926 S:      Supported
14927 F:      drivers/nvme/host/hwmon.c
14928
14929 NVM EXPRESS FC TRANSPORT DRIVERS
14930 M:      James Smart <james.smart@broadcom.com>
14931 L:      linux-nvme@lists.infradead.org
14932 S:      Supported
14933 F:      drivers/nvme/host/fc.c
14934 F:      drivers/nvme/target/fc.c
14935 F:      drivers/nvme/target/fcloop.c
14936 F:      include/linux/nvme-fc-driver.h
14937 F:      include/linux/nvme-fc.h
14938
14939 NVM EXPRESS TARGET DRIVER
14940 M:      Christoph Hellwig <hch@lst.de>
14941 M:      Sagi Grimberg <sagi@grimberg.me>
14942 M:      Chaitanya Kulkarni <kch@nvidia.com>
14943 L:      linux-nvme@lists.infradead.org
14944 S:      Supported
14945 W:      http://git.infradead.org/nvme.git
14946 T:      git://git.infradead.org/nvme.git
14947 F:      drivers/nvme/target/
14948
14949 NVMEM FRAMEWORK
14950 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14951 S:      Maintained
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14953 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14954 F:      Documentation/devicetree/bindings/nvmem/
14955 F:      drivers/nvmem/
14956 F:      include/linux/nvmem-consumer.h
14957 F:      include/linux/nvmem-provider.h
14958
14959 NXP C45 TJA11XX PHY DRIVER
14960 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14961 L:      netdev@vger.kernel.org
14962 S:      Maintained
14963 F:      drivers/net/phy/nxp-c45-tja11xx.c
14964
14965 NXP FSPI DRIVER
14966 M:      Han Xu <han.xu@nxp.com>
14967 M:      Haibo Chen <haibo.chen@nxp.com>
14968 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14969 L:      linux-spi@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14972 F:      drivers/spi/spi-nxp-fspi.c
14973
14974 NXP FXAS21002C DRIVER
14975 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14976 L:      linux-iio@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14979 F:      drivers/iio/gyro/fxas21002c.h
14980 F:      drivers/iio/gyro/fxas21002c_core.c
14981 F:      drivers/iio/gyro/fxas21002c_i2c.c
14982 F:      drivers/iio/gyro/fxas21002c_spi.c
14983
14984 NXP i.MX CLOCK DRIVERS
14985 M:      Abel Vesa <abelvesa@kernel.org>
14986 R:      Peng Fan <peng.fan@nxp.com>
14987 L:      linux-clk@vger.kernel.org
14988 L:      linux-imx@nxp.com
14989 S:      Maintained
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14991 F:      Documentation/devicetree/bindings/clock/imx*
14992 F:      drivers/clk/imx/
14993 F:      include/dt-bindings/clock/imx*
14994
14995 NXP i.MX 8MQ DCSS DRIVER
14996 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14997 R:      Lucas Stach <l.stach@pengutronix.de>
14998 L:      dri-devel@lists.freedesktop.org
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15001 F:      drivers/gpu/drm/imx/dcss/
15002
15003 NXP i.MX 8QXP ADC DRIVER
15004 M:      Cai Huoqing <cai.huoqing@linux.dev>
15005 M:      Haibo Chen <haibo.chen@nxp.com>
15006 L:      linux-imx@nxp.com
15007 L:      linux-iio@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15010 F:      drivers/iio/adc/imx8qxp-adc.c
15011
15012 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15013 M:      Haibo Chen <haibo.chen@nxp.com>
15014 L:      linux-iio@vger.kernel.org
15015 L:      linux-imx@nxp.com
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15018 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15019 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15020 F:      drivers/iio/adc/imx7d_adc.c
15021 F:      drivers/iio/adc/imx93_adc.c
15022 F:      drivers/iio/adc/vf610_adc.c
15023
15024 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15025 M:      Jagan Teki <jagan@amarulasolutions.com>
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15028 F:      drivers/regulator/pf8x00-regulator.c
15029
15030 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15031 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15032 L:      linux-kernel@vger.kernel.org
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15035 F:      drivers/extcon/extcon-ptn5150.c
15036
15037 NXP SGTL5000 DRIVER
15038 M:      Fabio Estevam <festevam@gmail.com>
15039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15042 F:      sound/soc/codecs/sgtl5000*
15043
15044 NXP SJA1105 ETHERNET SWITCH DRIVER
15045 M:      Vladimir Oltean <olteanv@gmail.com>
15046 L:      linux-kernel@vger.kernel.org
15047 S:      Maintained
15048 F:      drivers/net/dsa/sja1105
15049 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15050
15051 NXP TDA998X DRM DRIVER
15052 M:      Russell King <linux@armlinux.org.uk>
15053 S:      Maintained
15054 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15055 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15056 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15057 F:      include/drm/i2c/tda998x.h
15058 F:      include/dt-bindings/display/tda998x.h
15059 K:      "nxp,tda998x"
15060
15061 NXP TFA9879 DRIVER
15062 M:      Peter Rosin <peda@axentia.se>
15063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15066 F:      sound/soc/codecs/tfa9879*
15067
15068 NXP/Goodix TFA989X (TFA1) DRIVER
15069 M:      Stephan Gerhold <stephan@gerhold.net>
15070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15073 F:      sound/soc/codecs/tfa989x.c
15074
15075 NXP-NCI NFC DRIVER
15076 L:      linux-nfc@lists.01.org (subscribers-only)
15077 S:      Orphan
15078 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15079 F:      drivers/nfc/nxp-nci
15080
15081 NXP i.MX 8MP DW100 V4L2 DRIVER
15082 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15083 L:      linux-media@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15086 F:      Documentation/userspace-api/media/drivers/dw100.rst
15087 F:      drivers/media/platform/nxp/dw100/
15088 F:      include/uapi/linux/dw100.h
15089
15090 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15091 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15092 R:      NXP Linux Team <linux-imx@nxp.com>
15093 L:      linux-media@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15096 F:      drivers/media/platform/nxp/imx-jpeg
15097
15098 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15099 M:      Jonas Malaco <jonas@protocubo.io>
15100 L:      linux-hwmon@vger.kernel.org
15101 S:      Maintained
15102 F:      Documentation/hwmon/nzxt-kraken2.rst
15103 F:      drivers/hwmon/nzxt-kraken2.c
15104
15105 NZXT-SMART2 HARDWARE MONITORING DRIVER
15106 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15107 L:      linux-hwmon@vger.kernel.org
15108 S:      Maintained
15109 F:      Documentation/hwmon/nzxt-smart2.rst
15110 F:      drivers/hwmon/nzxt-smart2.c
15111
15112 OBJAGG
15113 M:      Jiri Pirko <jiri@nvidia.com>
15114 L:      netdev@vger.kernel.org
15115 S:      Supported
15116 F:      include/linux/objagg.h
15117 F:      lib/objagg.c
15118 F:      lib/test_objagg.c
15119
15120 OBJTOOL
15121 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15122 M:      Peter Zijlstra <peterz@infradead.org>
15123 S:      Supported
15124 F:      tools/objtool/
15125 F:      include/linux/objtool.h
15126
15127 OCELOT ETHERNET SWITCH DRIVER
15128 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15129 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15130 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15131 M:      UNGLinuxDriver@microchip.com
15132 L:      netdev@vger.kernel.org
15133 S:      Supported
15134 F:      drivers/net/dsa/ocelot/*
15135 F:      drivers/net/ethernet/mscc/
15136 F:      include/soc/mscc/ocelot*
15137 F:      net/dsa/tag_ocelot.c
15138 F:      net/dsa/tag_ocelot_8021q.c
15139 F:      tools/testing/selftests/drivers/net/ocelot/*
15140
15141 OCELOT EXTERNAL SWITCH CONTROL
15142 M:      Colin Foster <colin.foster@in-advantage.com>
15143 S:      Supported
15144 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15145 F:      drivers/mfd/ocelot*
15146 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15147 F:      include/linux/mfd/ocelot.h
15148
15149 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15150 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15151 M:      Andrew Donnellan <ajd@linux.ibm.com>
15152 L:      linuxppc-dev@lists.ozlabs.org
15153 S:      Supported
15154 F:      Documentation/userspace-api/accelerators/ocxl.rst
15155 F:      arch/powerpc/include/asm/pnv-ocxl.h
15156 F:      arch/powerpc/platforms/powernv/ocxl.c
15157 F:      drivers/misc/ocxl/
15158 F:      include/misc/ocxl*
15159 F:      include/uapi/misc/ocxl.h
15160
15161 OMAP AUDIO SUPPORT
15162 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15163 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15165 L:      linux-omap@vger.kernel.org
15166 S:      Maintained
15167 F:      sound/soc/ti/n810.c
15168 F:      sound/soc/ti/omap*
15169 F:      sound/soc/ti/rx51.c
15170 F:      sound/soc/ti/sdma-pcm.*
15171
15172 OMAP CLOCK FRAMEWORK SUPPORT
15173 M:      Paul Walmsley <paul@pwsan.com>
15174 L:      linux-omap@vger.kernel.org
15175 S:      Maintained
15176 F:      arch/arm/*omap*/*clock*
15177
15178 OMAP DEVICE TREE SUPPORT
15179 M:      Benoît Cousson <bcousson@baylibre.com>
15180 M:      Tony Lindgren <tony@atomide.com>
15181 L:      linux-omap@vger.kernel.org
15182 L:      devicetree@vger.kernel.org
15183 S:      Maintained
15184 F:      arch/arm/boot/dts/*am3*
15185 F:      arch/arm/boot/dts/*am4*
15186 F:      arch/arm/boot/dts/*am5*
15187 F:      arch/arm/boot/dts/*dra7*
15188 F:      arch/arm/boot/dts/*omap*
15189 F:      arch/arm/boot/dts/logicpd-som-lv*
15190 F:      arch/arm/boot/dts/logicpd-torpedo*
15191
15192 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15193 L:      linux-omap@vger.kernel.org
15194 L:      linux-fbdev@vger.kernel.org
15195 S:      Orphan
15196 F:      Documentation/arm/omap/dss.rst
15197 F:      drivers/video/fbdev/omap2/
15198
15199 OMAP FRAMEBUFFER SUPPORT
15200 L:      linux-fbdev@vger.kernel.org
15201 L:      linux-omap@vger.kernel.org
15202 S:      Orphan
15203 F:      drivers/video/fbdev/omap/
15204
15205 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15206 M:      Roger Quadros <rogerq@kernel.org>
15207 M:      Tony Lindgren <tony@atomide.com>
15208 L:      linux-omap@vger.kernel.org
15209 S:      Maintained
15210 F:      arch/arm/mach-omap2/*gpmc*
15211 F:      drivers/memory/omap-gpmc.c
15212
15213 OMAP GPIO DRIVER
15214 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15215 M:      Santosh Shilimkar <ssantosh@kernel.org>
15216 M:      Kevin Hilman <khilman@kernel.org>
15217 L:      linux-omap@vger.kernel.org
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15220 F:      drivers/gpio/gpio-omap.c
15221
15222 OMAP HARDWARE SPINLOCK SUPPORT
15223 M:      Ohad Ben-Cohen <ohad@wizery.com>
15224 L:      linux-omap@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/hwspinlock/omap_hwspinlock.c
15227
15228 OMAP HS MMC SUPPORT
15229 L:      linux-mmc@vger.kernel.org
15230 L:      linux-omap@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/mmc/host/omap_hsmmc.c
15233
15234 OMAP HWMOD DATA
15235 M:      Paul Walmsley <paul@pwsan.com>
15236 L:      linux-omap@vger.kernel.org
15237 S:      Maintained
15238 F:      arch/arm/mach-omap2/omap_hwmod*data*
15239
15240 OMAP HWMOD SUPPORT
15241 M:      Benoît Cousson <bcousson@baylibre.com>
15242 M:      Paul Walmsley <paul@pwsan.com>
15243 L:      linux-omap@vger.kernel.org
15244 S:      Maintained
15245 F:      arch/arm/mach-omap2/omap_hwmod.*
15246
15247 OMAP I2C DRIVER
15248 M:      Vignesh R <vigneshr@ti.com>
15249 L:      linux-omap@vger.kernel.org
15250 L:      linux-i2c@vger.kernel.org
15251 S:      Maintained
15252 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15253 F:      drivers/i2c/busses/i2c-omap.c
15254
15255 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15257 L:      linux-media@vger.kernel.org
15258 S:      Maintained
15259 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15260 F:      drivers/media/platform/ti/omap3isp/
15261 F:      drivers/staging/media/omap4iss/
15262
15263 OMAP MMC SUPPORT
15264 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15265 L:      linux-omap@vger.kernel.org
15266 S:      Odd Fixes
15267 F:      drivers/mmc/host/omap.c
15268
15269 OMAP POWER MANAGEMENT SUPPORT
15270 M:      Kevin Hilman <khilman@kernel.org>
15271 L:      linux-omap@vger.kernel.org
15272 S:      Maintained
15273 F:      arch/arm/*omap*/*pm*
15274 F:      drivers/cpufreq/omap-cpufreq.c
15275
15276 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15277 M:      Paul Walmsley <paul@pwsan.com>
15278 L:      linux-omap@vger.kernel.org
15279 S:      Maintained
15280 F:      arch/arm/mach-omap2/prm*
15281
15282 OMAP RANDOM NUMBER GENERATOR SUPPORT
15283 M:      Deepak Saxena <dsaxena@plexity.net>
15284 S:      Maintained
15285 F:      drivers/char/hw_random/omap-rng.c
15286
15287 OMAP USB SUPPORT
15288 L:      linux-usb@vger.kernel.org
15289 L:      linux-omap@vger.kernel.org
15290 S:      Orphan
15291 F:      arch/arm/*omap*/usb*
15292 F:      drivers/usb/*/*omap*
15293
15294 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15295 M:      Mark Jackson <mpfj@newflow.co.uk>
15296 L:      linux-omap@vger.kernel.org
15297 S:      Maintained
15298 F:      arch/arm/boot/dts/am335x-nano.dts
15299
15300 OMAP1 SUPPORT
15301 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15302 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15303 M:      Tony Lindgren <tony@atomide.com>
15304 L:      linux-omap@vger.kernel.org
15305 S:      Maintained
15306 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15308 F:      arch/arm/configs/omap1_defconfig
15309 F:      arch/arm/mach-omap1/
15310 F:      drivers/i2c/busses/i2c-omap.c
15311 F:      include/linux/platform_data/ams-delta-fiq.h
15312 F:      include/linux/platform_data/i2c-omap.h
15313
15314 OMAP2+ SUPPORT
15315 M:      Tony Lindgren <tony@atomide.com>
15316 L:      linux-omap@vger.kernel.org
15317 S:      Maintained
15318 W:      http://www.muru.com/linux/omap/
15319 W:      http://linux.omap.com/
15320 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15322 F:      arch/arm/configs/omap2plus_defconfig
15323 F:      arch/arm/mach-omap2/
15324 F:      drivers/bus/ti-sysc.c
15325 F:      drivers/i2c/busses/i2c-omap.c
15326 F:      drivers/irqchip/irq-omap-intc.c
15327 F:      drivers/mfd/*omap*.c
15328 F:      drivers/mfd/menelaus.c
15329 F:      drivers/mfd/palmas.c
15330 F:      drivers/mfd/tps65217.c
15331 F:      drivers/mfd/tps65218.c
15332 F:      drivers/mfd/tps65219.c
15333 F:      drivers/mfd/tps65910.c
15334 F:      drivers/mfd/twl-core.[ch]
15335 F:      drivers/mfd/twl4030*.c
15336 F:      drivers/mfd/twl6030*.c
15337 F:      drivers/mfd/twl6040*.c
15338 F:      drivers/regulator/palmas-regulator*.c
15339 F:      drivers/regulator/pbias-regulator.c
15340 F:      drivers/regulator/tps65217-regulator.c
15341 F:      drivers/regulator/tps65218-regulator.c
15342 F:      drivers/regulator/tps65219-regulator.c
15343 F:      drivers/regulator/tps65910-regulator.c
15344 F:      drivers/regulator/twl-regulator.c
15345 F:      drivers/regulator/twl6030-regulator.c
15346 F:      include/linux/platform_data/i2c-omap.h
15347 F:      include/linux/platform_data/ti-sysc.h
15348
15349 OMFS FILESYSTEM
15350 M:      Bob Copeland <me@bobcopeland.com>
15351 L:      linux-karma-devel@lists.sourceforge.net
15352 S:      Maintained
15353 F:      Documentation/filesystems/omfs.rst
15354 F:      fs/omfs/
15355
15356 OMNIKEY CARDMAN 4000 DRIVER
15357 M:      Harald Welte <laforge@gnumonks.org>
15358 S:      Maintained
15359 F:      drivers/char/pcmcia/cm4000_cs.c
15360 F:      include/linux/cm4000_cs.h
15361 F:      include/uapi/linux/cm4000_cs.h
15362
15363 OMNIKEY CARDMAN 4040 DRIVER
15364 M:      Harald Welte <laforge@gnumonks.org>
15365 S:      Maintained
15366 F:      drivers/char/pcmcia/cm4040_cs.*
15367
15368 OMNIVISION OG01A1B SENSOR DRIVER
15369 M:      Shawn Tu <shawnx.tu@intel.com>
15370 L:      linux-media@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/media/i2c/og01a1b.c
15373
15374 OMNIVISION OV02A10 SENSOR DRIVER
15375 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15376 L:      linux-media@vger.kernel.org
15377 S:      Maintained
15378 T:      git git://linuxtv.org/media_tree.git
15379 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15380 F:      drivers/media/i2c/ov02a10.c
15381
15382 OMNIVISION OV08D10 SENSOR DRIVER
15383 M:      Jimmy Su <jimmy.su@intel.com>
15384 L:      linux-media@vger.kernel.org
15385 S:      Maintained
15386 T:      git git://linuxtv.org/media_tree.git
15387 F:      drivers/media/i2c/ov08d10.c
15388
15389 OMNIVISION OV08X40 SENSOR DRIVER
15390 M:      Jason Chen <jason.z.chen@intel.com>
15391 L:      linux-media@vger.kernel.org
15392 S:      Maintained
15393 T:      git git://linuxtv.org/media_tree.git
15394 F:      drivers/media/i2c/ov08x40.c
15395
15396 OMNIVISION OV13858 SENSOR DRIVER
15397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15398 L:      linux-media@vger.kernel.org
15399 S:      Maintained
15400 T:      git git://linuxtv.org/media_tree.git
15401 F:      drivers/media/i2c/ov13858.c
15402
15403 OMNIVISION OV13B10 SENSOR DRIVER
15404 M:      Arec Kao <arec.kao@intel.com>
15405 L:      linux-media@vger.kernel.org
15406 S:      Maintained
15407 T:      git git://linuxtv.org/media_tree.git
15408 F:      drivers/media/i2c/ov13b10.c
15409
15410 OMNIVISION OV2680 SENSOR DRIVER
15411 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15412 L:      linux-media@vger.kernel.org
15413 S:      Maintained
15414 T:      git git://linuxtv.org/media_tree.git
15415 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15416 F:      drivers/media/i2c/ov2680.c
15417
15418 OMNIVISION OV2685 SENSOR DRIVER
15419 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15420 L:      linux-media@vger.kernel.org
15421 S:      Maintained
15422 T:      git git://linuxtv.org/media_tree.git
15423 F:      drivers/media/i2c/ov2685.c
15424
15425 OMNIVISION OV2740 SENSOR DRIVER
15426 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15427 R:      Shawn Tu <shawnx.tu@intel.com>
15428 R:      Bingbu Cao <bingbu.cao@intel.com>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 T:      git git://linuxtv.org/media_tree.git
15432 F:      drivers/media/i2c/ov2740.c
15433
15434 OMNIVISION OV4689 SENSOR DRIVER
15435 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 T:      git git://linuxtv.org/media_tree.git
15439 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15440 F:      drivers/media/i2c/ov5647.c
15441
15442 OMNIVISION OV5640 SENSOR DRIVER
15443 M:      Steve Longerbeam <slongerbeam@gmail.com>
15444 L:      linux-media@vger.kernel.org
15445 S:      Maintained
15446 T:      git git://linuxtv.org/media_tree.git
15447 F:      drivers/media/i2c/ov5640.c
15448
15449 OMNIVISION OV5647 SENSOR DRIVER
15450 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15451 M:      Jacopo Mondi <jacopo@jmondi.org>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 T:      git git://linuxtv.org/media_tree.git
15455 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15456 F:      drivers/media/i2c/ov5647.c
15457
15458 OMNIVISION OV5670 SENSOR DRIVER
15459 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15460 L:      linux-media@vger.kernel.org
15461 S:      Maintained
15462 T:      git git://linuxtv.org/media_tree.git
15463 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15464 F:      drivers/media/i2c/ov5670.c
15465
15466 OMNIVISION OV5675 SENSOR DRIVER
15467 M:      Shawn Tu <shawnx.tu@intel.com>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 T:      git git://linuxtv.org/media_tree.git
15471 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15472 F:      drivers/media/i2c/ov5675.c
15473
15474 OMNIVISION OV5693 SENSOR DRIVER
15475 M:      Daniel Scally <djrscally@gmail.com>
15476 L:      linux-media@vger.kernel.org
15477 S:      Maintained
15478 T:      git git://linuxtv.org/media_tree.git
15479 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15480 F:      drivers/media/i2c/ov5693.c
15481
15482 OMNIVISION OV5695 SENSOR DRIVER
15483 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 T:      git git://linuxtv.org/media_tree.git
15487 F:      drivers/media/i2c/ov5695.c
15488
15489 OMNIVISION OV7670 SENSOR DRIVER
15490 L:      linux-media@vger.kernel.org
15491 S:      Orphan
15492 T:      git git://linuxtv.org/media_tree.git
15493 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15494 F:      drivers/media/i2c/ov7670.c
15495
15496 OMNIVISION OV772x SENSOR DRIVER
15497 M:      Jacopo Mondi <jacopo@jmondi.org>
15498 L:      linux-media@vger.kernel.org
15499 S:      Odd fixes
15500 T:      git git://linuxtv.org/media_tree.git
15501 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15502 F:      drivers/media/i2c/ov772x.c
15503 F:      include/media/i2c/ov772x.h
15504
15505 OMNIVISION OV7740 SENSOR DRIVER
15506 M:      Wenyou Yang <wenyou.yang@microchip.com>
15507 L:      linux-media@vger.kernel.org
15508 S:      Maintained
15509 T:      git git://linuxtv.org/media_tree.git
15510 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15511 F:      drivers/media/i2c/ov7740.c
15512
15513 OMNIVISION OV8856 SENSOR DRIVER
15514 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15515 L:      linux-media@vger.kernel.org
15516 S:      Maintained
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15519 F:      drivers/media/i2c/ov8856.c
15520
15521 OMNIVISION OV8858 SENSOR DRIVER
15522 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15523 M:      Nicholas Roth <nicholas@rothemail.net>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 T:      git git://linuxtv.org/media_tree.git
15527 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15528 F:      drivers/media/i2c/ov8858.c
15529
15530 OMNIVISION OV9282 SENSOR DRIVER
15531 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15532 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15533 L:      linux-media@vger.kernel.org
15534 S:      Maintained
15535 T:      git git://linuxtv.org/media_tree.git
15536 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15537 F:      drivers/media/i2c/ov9282.c
15538
15539 OMNIVISION OV9640 SENSOR DRIVER
15540 M:      Petr Cvek <petrcvekcz@gmail.com>
15541 L:      linux-media@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/media/i2c/ov9640.*
15544
15545 OMNIVISION OV9650 SENSOR DRIVER
15546 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15547 R:      Akinobu Mita <akinobu.mita@gmail.com>
15548 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15549 L:      linux-media@vger.kernel.org
15550 S:      Maintained
15551 T:      git git://linuxtv.org/media_tree.git
15552 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15553 F:      drivers/media/i2c/ov9650.c
15554
15555 OMNIVISION OV9734 SENSOR DRIVER
15556 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15557 R:      Bingbu Cao <bingbu.cao@intel.com>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 T:      git git://linuxtv.org/media_tree.git
15561 F:      drivers/media/i2c/ov9734.c
15562
15563 ONBOARD USB HUB DRIVER
15564 M:      Matthias Kaehlcke <mka@chromium.org>
15565 L:      linux-usb@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15568 F:      drivers/usb/misc/onboard_usb_hub.c
15569
15570 ONENAND FLASH DRIVER
15571 M:      Kyungmin Park <kyungmin.park@samsung.com>
15572 L:      linux-mtd@lists.infradead.org
15573 S:      Maintained
15574 F:      drivers/mtd/nand/onenand/
15575 F:      include/linux/mtd/onenand*.h
15576
15577 ONEXPLAYER FAN DRIVER
15578 M:      Derek John Clark <derekjohn.clark@gmail.com>
15579 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15580 L:      linux-hwmon@vger.kernel.org
15581 S:      Maintained
15582 F:      drivers/hwmon/oxp-sensors.c
15583
15584 ONION OMEGA2+ BOARD
15585 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15586 L:      linux-mips@vger.kernel.org
15587 S:      Maintained
15588 F:      arch/mips/boot/dts/ralink/omega2p.dts
15589
15590 ONSEMI ETHERNET PHY DRIVERS
15591 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15592 L:      netdev@vger.kernel.org
15593 S:      Supported
15594 W:      http://www.onsemi.com
15595 F:      drivers/net/phy/ncn*
15596
15597 OP-TEE DRIVER
15598 M:      Jens Wiklander <jens.wiklander@linaro.org>
15599 L:      op-tee@lists.trustedfirmware.org
15600 S:      Maintained
15601 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15602 F:      drivers/tee/optee/
15603
15604 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15605 M:      Sumit Garg <sumit.garg@linaro.org>
15606 L:      op-tee@lists.trustedfirmware.org
15607 S:      Maintained
15608 F:      drivers/char/hw_random/optee-rng.c
15609
15610 OP-TEE RTC DRIVER
15611 M:      Clément Léger <clement.leger@bootlin.com>
15612 L:      linux-rtc@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/rtc/rtc-optee.c
15615
15616 OPA-VNIC DRIVER
15617 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15618 L:      linux-rdma@vger.kernel.org
15619 S:      Supported
15620 F:      drivers/infiniband/ulp/opa_vnic
15621
15622 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15623 M:      Rob Herring <robh+dt@kernel.org>
15624 M:      Frank Rowand <frowand.list@gmail.com>
15625 L:      devicetree@vger.kernel.org
15626 S:      Maintained
15627 C:      irc://irc.libera.chat/devicetree
15628 W:      http://www.devicetree.org/
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15630 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15631 F:      drivers/of/
15632 F:      include/linux/of*.h
15633 F:      scripts/dtc/
15634 K:      of_overlay_notifier_
15635 K:      of_overlay_fdt_apply
15636 K:      of_overlay_remove
15637
15638 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15639 M:      Rob Herring <robh+dt@kernel.org>
15640 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15641 L:      devicetree@vger.kernel.org
15642 S:      Maintained
15643 C:      irc://irc.libera.chat/devicetree
15644 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15646 F:      Documentation/devicetree/
15647 F:      arch/*/boot/dts/
15648 F:      include/dt-bindings/
15649
15650 OPENCOMPUTE PTP CLOCK DRIVER
15651 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15652 M:      Vadim Fedorenko <vadfed@fb.com>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/ptp/ptp_ocp.c
15656
15657 OPENCORES I2C BUS DRIVER
15658 M:      Peter Korsgaard <peter@korsgaard.com>
15659 M:      Andrew Lunn <andrew@lunn.ch>
15660 L:      linux-i2c@vger.kernel.org
15661 S:      Maintained
15662 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15663 F:      Documentation/i2c/busses/i2c-ocores.rst
15664 F:      drivers/i2c/busses/i2c-ocores.c
15665 F:      include/linux/platform_data/i2c-ocores.h
15666
15667 OPENRISC ARCHITECTURE
15668 M:      Jonas Bonn <jonas@southpole.se>
15669 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15670 M:      Stafford Horne <shorne@gmail.com>
15671 L:      linux-openrisc@vger.kernel.org
15672 S:      Maintained
15673 W:      http://openrisc.io
15674 T:      git https://github.com/openrisc/linux.git
15675 F:      Documentation/devicetree/bindings/openrisc/
15676 F:      Documentation/openrisc/
15677 F:      arch/openrisc/
15678 F:      drivers/irqchip/irq-ompic.c
15679 F:      drivers/irqchip/irq-or1k-*
15680
15681 OPENVSWITCH
15682 M:      Pravin B Shelar <pshelar@ovn.org>
15683 L:      netdev@vger.kernel.org
15684 L:      dev@openvswitch.org
15685 S:      Maintained
15686 W:      http://openvswitch.org
15687 F:      include/uapi/linux/openvswitch.h
15688 F:      net/openvswitch/
15689 F:      tools/testing/selftests/net/openvswitch/
15690
15691 OPERATING PERFORMANCE POINTS (OPP)
15692 M:      Viresh Kumar <vireshk@kernel.org>
15693 M:      Nishanth Menon <nm@ti.com>
15694 M:      Stephen Boyd <sboyd@kernel.org>
15695 L:      linux-pm@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15698 F:      Documentation/devicetree/bindings/opp/
15699 F:      Documentation/power/opp.rst
15700 F:      drivers/opp/
15701 F:      include/linux/pm_opp.h
15702
15703 OPL4 DRIVER
15704 M:      Clemens Ladisch <clemens@ladisch.de>
15705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15706 S:      Maintained
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15708 F:      sound/drivers/opl4/
15709
15710 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15711 M:      Mark Fasheh <mark@fasheh.com>
15712 M:      Joel Becker <jlbec@evilplan.org>
15713 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15714 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15715 S:      Supported
15716 W:      http://ocfs2.wiki.kernel.org
15717 F:      Documentation/filesystems/dlmfs.rst
15718 F:      Documentation/filesystems/ocfs2.rst
15719 F:      fs/ocfs2/
15720
15721 ORANGEFS FILESYSTEM
15722 M:      Mike Marshall <hubcap@omnibond.com>
15723 R:      Martin Brandenburg <martin@omnibond.com>
15724 L:      devel@lists.orangefs.org
15725 S:      Supported
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15727 F:      Documentation/filesystems/orangefs.rst
15728 F:      fs/orangefs/
15729
15730 ORINOCO DRIVER
15731 L:      linux-wireless@vger.kernel.org
15732 S:      Orphan
15733 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15734 W:      http://www.nongnu.org/orinoco/
15735 F:      drivers/net/wireless/intersil/orinoco/
15736
15737 OV2659 OMNIVISION SENSOR DRIVER
15738 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15739 L:      linux-media@vger.kernel.org
15740 S:      Maintained
15741 W:      https://linuxtv.org
15742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15743 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15744 F:      drivers/media/i2c/ov2659.c
15745 F:      include/media/i2c/ov2659.h
15746
15747 OVERLAY FILESYSTEM
15748 M:      Miklos Szeredi <miklos@szeredi.hu>
15749 L:      linux-unionfs@vger.kernel.org
15750 S:      Supported
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15752 F:      Documentation/filesystems/overlayfs.rst
15753 F:      fs/overlayfs/
15754
15755 P54 WIRELESS DRIVER
15756 M:      Christian Lamparter <chunkeey@googlemail.com>
15757 L:      linux-wireless@vger.kernel.org
15758 S:      Maintained
15759 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15760 F:      drivers/net/wireless/intersil/p54/
15761
15762 PACKET SOCKETS
15763 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15764 S:      Maintained
15765 F:      include/uapi/linux/if_packet.h
15766 F:      net/packet/af_packet.c
15767
15768 PACKING
15769 M:      Vladimir Oltean <olteanv@gmail.com>
15770 L:      netdev@vger.kernel.org
15771 S:      Supported
15772 F:      Documentation/core-api/packing.rst
15773 F:      include/linux/packing.h
15774 F:      lib/packing.c
15775
15776 PADATA PARALLEL EXECUTION MECHANISM
15777 M:      Steffen Klassert <steffen.klassert@secunet.com>
15778 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15779 L:      linux-crypto@vger.kernel.org
15780 L:      linux-kernel@vger.kernel.org
15781 S:      Maintained
15782 F:      Documentation/core-api/padata.rst
15783 F:      include/linux/padata.h
15784 F:      kernel/padata.c
15785
15786 PAGE CACHE
15787 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15788 L:      linux-fsdevel@vger.kernel.org
15789 S:      Supported
15790 T:      git git://git.infradead.org/users/willy/pagecache.git
15791 F:      Documentation/filesystems/locking.rst
15792 F:      Documentation/filesystems/vfs.rst
15793 F:      include/linux/pagemap.h
15794 F:      mm/filemap.c
15795 F:      mm/page-writeback.c
15796 F:      mm/readahead.c
15797 F:      mm/truncate.c
15798
15799 PAGE POOL
15800 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15801 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15802 L:      netdev@vger.kernel.org
15803 S:      Supported
15804 F:      Documentation/networking/page_pool.rst
15805 F:      include/net/page_pool.h
15806 F:      include/trace/events/page_pool.h
15807 F:      net/core/page_pool.c
15808
15809 PAGE TABLE CHECK
15810 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15811 M:      Andrew Morton <akpm@linux-foundation.org>
15812 L:      linux-mm@kvack.org
15813 S:      Maintained
15814 F:      Documentation/mm/page_table_check.rst
15815 F:      include/linux/page_table_check.h
15816 F:      mm/page_table_check.c
15817
15818 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15819 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15820 L:      platform-driver-x86@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/platform/x86/panasonic-laptop.c
15823
15824 PARALLAX PING IIO SENSOR DRIVER
15825 M:      Andreas Klinger <ak@it-klinger.de>
15826 L:      linux-iio@vger.kernel.org
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15829 F:      drivers/iio/proximity/ping.c
15830
15831 PARALLEL LCD/KEYPAD PANEL DRIVER
15832 M:      Willy Tarreau <willy@haproxy.com>
15833 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15834 S:      Odd Fixes
15835 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15836 F:      drivers/auxdisplay/panel.c
15837
15838 PARALLEL PORT SUBSYSTEM
15839 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15840 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15841 L:      linux-parport@lists.infradead.org (subscribers-only)
15842 S:      Maintained
15843 F:      Documentation/driver-api/parport*.rst
15844 F:      drivers/char/ppdev.c
15845 F:      drivers/parport/
15846 F:      include/linux/parport*.h
15847 F:      include/uapi/linux/ppdev.h
15848
15849 PARAVIRT_OPS INTERFACE
15850 M:      Juergen Gross <jgross@suse.com>
15851 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15852 R:      Alexey Makhalov <amakhalov@vmware.com>
15853 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15854 L:      virtualization@lists.linux-foundation.org
15855 L:      x86@kernel.org
15856 S:      Supported
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15858 F:      Documentation/virt/paravirt_ops.rst
15859 F:      arch/*/include/asm/paravirt*.h
15860 F:      arch/*/kernel/paravirt*
15861 F:      include/linux/hypervisor.h
15862
15863 PARISC ARCHITECTURE
15864 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15865 M:      Helge Deller <deller@gmx.de>
15866 L:      linux-parisc@vger.kernel.org
15867 S:      Maintained
15868 W:      https://parisc.wiki.kernel.org
15869 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15872 F:      Documentation/parisc/
15873 F:      arch/parisc/
15874 F:      drivers/char/agp/parisc-agp.c
15875 F:      drivers/input/misc/hp_sdc_rtc.c
15876 F:      drivers/input/serio/gscps2.c
15877 F:      drivers/input/serio/hp_sdc*
15878 F:      drivers/parisc/
15879 F:      drivers/parport/parport_gsc.*
15880 F:      drivers/tty/serial/8250/8250_parisc.c
15881 F:      drivers/video/console/sti*
15882 F:      drivers/video/fbdev/sti*
15883 F:      drivers/video/logo/logo_parisc*
15884 F:      include/linux/hp_sdc.h
15885
15886 PARMAN
15887 M:      Jiri Pirko <jiri@nvidia.com>
15888 L:      netdev@vger.kernel.org
15889 S:      Supported
15890 F:      include/linux/parman.h
15891 F:      lib/parman.c
15892 F:      lib/test_parman.c
15893
15894 PC ENGINES APU BOARD DRIVER
15895 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15896 S:      Maintained
15897 F:      drivers/platform/x86/pcengines-apuv2.c
15898
15899 PC87360 HARDWARE MONITORING DRIVER
15900 M:      Jim Cromie <jim.cromie@gmail.com>
15901 L:      linux-hwmon@vger.kernel.org
15902 S:      Maintained
15903 F:      Documentation/hwmon/pc87360.rst
15904 F:      drivers/hwmon/pc87360.c
15905
15906 PC8736x GPIO DRIVER
15907 M:      Jim Cromie <jim.cromie@gmail.com>
15908 S:      Maintained
15909 F:      drivers/char/pc8736x_gpio.c
15910
15911 PC87427 HARDWARE MONITORING DRIVER
15912 M:      Jean Delvare <jdelvare@suse.com>
15913 L:      linux-hwmon@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/hwmon/pc87427.rst
15916 F:      drivers/hwmon/pc87427.c
15917
15918 PCA9532 LED DRIVER
15919 M:      Riku Voipio <riku.voipio@iki.fi>
15920 S:      Maintained
15921 F:      drivers/leds/leds-pca9532.c
15922 F:      include/linux/leds-pca9532.h
15923
15924 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15925 M:      Guenter Roeck <linux@roeck-us.net>
15926 L:      linux-i2c@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15929
15930 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15931 M:      Khalid Aziz <khalid@gonehiking.org>
15932 S:      Maintained
15933 F:      drivers/firmware/pcdp.*
15934
15935 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15936 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15937 M:      Pali Rohár <pali@kernel.org>
15938 L:      linux-pci@vger.kernel.org
15939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15942 F:      drivers/pci/controller/pci-aardvark.c
15943
15944 PCI DRIVER FOR ALTERA PCIE IP
15945 M:      Joyce Ooi <joyce.ooi@intel.com>
15946 L:      linux-pci@vger.kernel.org
15947 S:      Supported
15948 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15949 F:      drivers/pci/controller/pcie-altera.c
15950
15951 PCI DRIVER FOR APPLIEDMICRO XGENE
15952 M:      Toan Le <toan@os.amperecomputing.com>
15953 L:      linux-pci@vger.kernel.org
15954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15957 F:      drivers/pci/controller/pci-xgene.c
15958
15959 PCI DRIVER FOR ARM VERSATILE PLATFORM
15960 M:      Rob Herring <robh@kernel.org>
15961 L:      linux-pci@vger.kernel.org
15962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15965 F:      drivers/pci/controller/pci-versatile.c
15966
15967 PCI DRIVER FOR ARMADA 8K
15968 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15969 L:      linux-pci@vger.kernel.org
15970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971 S:      Maintained
15972 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15973 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15974
15975 PCI DRIVER FOR CADENCE PCIE IP
15976 M:      Tom Joseph <tjoseph@cadence.com>
15977 L:      linux-pci@vger.kernel.org
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/pci/cdns,*
15980 F:      drivers/pci/controller/cadence/
15981
15982 PCI DRIVER FOR FREESCALE LAYERSCAPE
15983 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15984 M:      Mingkai Hu <mingkai.hu@nxp.com>
15985 M:      Roy Zang <roy.zang@nxp.com>
15986 L:      linuxppc-dev@lists.ozlabs.org
15987 L:      linux-pci@vger.kernel.org
15988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989 S:      Maintained
15990 F:      drivers/pci/controller/dwc/*layerscape*
15991
15992 PCI DRIVER FOR GENERIC OF HOSTS
15993 M:      Will Deacon <will@kernel.org>
15994 L:      linux-pci@vger.kernel.org
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15998 F:      drivers/pci/controller/pci-host-common.c
15999 F:      drivers/pci/controller/pci-host-generic.c
16000
16001 PCI DRIVER FOR IMX6
16002 M:      Richard Zhu <hongxing.zhu@nxp.com>
16003 M:      Lucas Stach <l.stach@pengutronix.de>
16004 L:      linux-pci@vger.kernel.org
16005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16008 F:      drivers/pci/controller/dwc/*imx6*
16009
16010 PCI DRIVER FOR FU740
16011 M:      Paul Walmsley <paul.walmsley@sifive.com>
16012 M:      Greentime Hu <greentime.hu@sifive.com>
16013 L:      linux-pci@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16016 F:      drivers/pci/controller/dwc/pcie-fu740.c
16017
16018 PCI DRIVER FOR INTEL IXP4XX
16019 M:      Linus Walleij <linus.walleij@linaro.org>
16020 S:      Maintained
16021 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16022 F:      drivers/pci/controller/pci-ixp4xx.c
16023
16024 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16025 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16026 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16027 L:      linux-pci@vger.kernel.org
16028 S:      Supported
16029 F:      drivers/pci/controller/vmd.c
16030
16031 PCI DRIVER FOR MICROSEMI SWITCHTEC
16032 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16033 M:      Logan Gunthorpe <logang@deltatee.com>
16034 L:      linux-pci@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/ABI/testing/sysfs-class-switchtec
16037 F:      Documentation/driver-api/switchtec.rst
16038 F:      drivers/ntb/hw/mscc/
16039 F:      drivers/pci/switch/switchtec*
16040 F:      include/linux/switchtec.h
16041 F:      include/uapi/linux/switchtec_ioctl.h
16042
16043 PCI DRIVER FOR MOBIVEIL PCIE IP
16044 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16045 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16046 L:      linux-pci@vger.kernel.org
16047 S:      Supported
16048 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16049 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16050
16051 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16052 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16053 M:      Pali Rohár <pali@kernel.org>
16054 L:      linux-pci@vger.kernel.org
16055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      drivers/pci/controller/*mvebu*
16058
16059 PCI DRIVER FOR NVIDIA TEGRA
16060 M:      Thierry Reding <thierry.reding@gmail.com>
16061 L:      linux-tegra@vger.kernel.org
16062 L:      linux-pci@vger.kernel.org
16063 S:      Supported
16064 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16065 F:      drivers/pci/controller/pci-tegra.c
16066
16067 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16068 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16069 L:      linux-pci@vger.kernel.org
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16073 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16074
16075 PCI DRIVER FOR RENESAS R-CAR
16076 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16077 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16078 L:      linux-pci@vger.kernel.org
16079 L:      linux-renesas-soc@vger.kernel.org
16080 S:      Maintained
16081 F:      Documentation/devicetree/bindings/pci/*rcar*
16082 F:      drivers/pci/controller/*rcar*
16083
16084 PCI DRIVER FOR SAMSUNG EXYNOS
16085 M:      Jingoo Han <jingoohan1@gmail.com>
16086 L:      linux-pci@vger.kernel.org
16087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16088 L:      linux-samsung-soc@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/pci/controller/dwc/pci-exynos.c
16091
16092 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16093 M:      Jingoo Han <jingoohan1@gmail.com>
16094 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16095 L:      linux-pci@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16098 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16099 F:      drivers/pci/controller/dwc/*designware*
16100
16101 PCI DRIVER FOR TI DRA7XX/J721E
16102 M:      Vignesh Raghavendra <vigneshr@ti.com>
16103 L:      linux-omap@vger.kernel.org
16104 L:      linux-pci@vger.kernel.org
16105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16106 S:      Supported
16107 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16108 F:      drivers/pci/controller/cadence/pci-j721e.c
16109 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16110
16111 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16112 M:      Linus Walleij <linus.walleij@linaro.org>
16113 L:      linux-pci@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16116 F:      drivers/pci/controller/pci-v3-semi.c
16117
16118 PCI ENDPOINT SUBSYSTEM
16119 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16120 M:      Krzysztof Wilczyński <kw@linux.com>
16121 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16122 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16123 L:      linux-pci@vger.kernel.org
16124 S:      Supported
16125 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16126 B:      https://bugzilla.kernel.org
16127 C:      irc://irc.oftc.net/linux-pci
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16129 F:      Documentation/PCI/endpoint/*
16130 F:      Documentation/misc-devices/pci-endpoint-test.rst
16131 F:      drivers/misc/pci_endpoint_test.c
16132 F:      drivers/pci/endpoint/
16133 F:      tools/pci/
16134
16135 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16136 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16137 R:      Oliver O'Halloran <oohall@gmail.com>
16138 L:      linuxppc-dev@lists.ozlabs.org
16139 S:      Supported
16140 F:      Documentation/PCI/pci-error-recovery.rst
16141 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16142 F:      arch/powerpc/include/*/eeh*.h
16143 F:      arch/powerpc/kernel/eeh*.c
16144 F:      arch/powerpc/platforms/*/eeh*.c
16145 F:      drivers/pci/pcie/aer.c
16146 F:      drivers/pci/pcie/dpc.c
16147 F:      drivers/pci/pcie/err.c
16148
16149 PCI ERROR RECOVERY
16150 M:      Linas Vepstas <linasvepstas@gmail.com>
16151 L:      linux-pci@vger.kernel.org
16152 S:      Supported
16153 F:      Documentation/PCI/pci-error-recovery.rst
16154
16155 PCI PEER-TO-PEER DMA (P2PDMA)
16156 M:      Bjorn Helgaas <bhelgaas@google.com>
16157 M:      Logan Gunthorpe <logang@deltatee.com>
16158 L:      linux-pci@vger.kernel.org
16159 S:      Supported
16160 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16161 B:      https://bugzilla.kernel.org
16162 C:      irc://irc.oftc.net/linux-pci
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16164 F:      Documentation/driver-api/pci/p2pdma.rst
16165 F:      drivers/pci/p2pdma.c
16166 F:      include/linux/pci-p2pdma.h
16167
16168 PCI MSI DRIVER FOR ALTERA MSI IP
16169 M:      Joyce Ooi <joyce.ooi@intel.com>
16170 L:      linux-pci@vger.kernel.org
16171 S:      Supported
16172 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16173 F:      drivers/pci/controller/pcie-altera-msi.c
16174
16175 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16176 M:      Toan Le <toan@os.amperecomputing.com>
16177 L:      linux-pci@vger.kernel.org
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16181 F:      drivers/pci/controller/pci-xgene-msi.c
16182
16183 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16184 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16185 M:      Krzysztof Wilczyński <kw@linux.com>
16186 R:      Rob Herring <robh@kernel.org>
16187 L:      linux-pci@vger.kernel.org
16188 S:      Supported
16189 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16190 B:      https://bugzilla.kernel.org
16191 C:      irc://irc.oftc.net/linux-pci
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16193 F:      Documentation/devicetree/bindings/pci/
16194 F:      drivers/pci/controller/
16195 F:      drivers/pci/pci-bridge-emul.c
16196 F:      drivers/pci/pci-bridge-emul.h
16197
16198 PCI SUBSYSTEM
16199 M:      Bjorn Helgaas <bhelgaas@google.com>
16200 L:      linux-pci@vger.kernel.org
16201 S:      Supported
16202 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16203 B:      https://bugzilla.kernel.org
16204 C:      irc://irc.oftc.net/linux-pci
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16206 F:      Documentation/PCI/
16207 F:      Documentation/devicetree/bindings/pci/
16208 F:      arch/x86/kernel/early-quirks.c
16209 F:      arch/x86/kernel/quirks.c
16210 F:      arch/x86/pci/
16211 F:      drivers/acpi/pci*
16212 F:      drivers/pci/
16213 F:      include/asm-generic/pci*
16214 F:      include/linux/of_pci.h
16215 F:      include/linux/pci*
16216 F:      include/uapi/linux/pci*
16217 F:      lib/pci*
16218
16219 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16220 M:      Jonathan Chocron <jonnyc@amazon.com>
16221 L:      linux-pci@vger.kernel.org
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16224 F:      drivers/pci/controller/dwc/pcie-al.c
16225
16226 PCIE DRIVER FOR AMLOGIC MESON
16227 M:      Yue Wang <yue.wang@Amlogic.com>
16228 L:      linux-pci@vger.kernel.org
16229 L:      linux-amlogic@lists.infradead.org
16230 S:      Maintained
16231 F:      drivers/pci/controller/dwc/pci-meson.c
16232
16233 PCIE DRIVER FOR AXIS ARTPEC
16234 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16235 L:      linux-arm-kernel@axis.com
16236 L:      linux-pci@vger.kernel.org
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16239 F:      drivers/pci/controller/dwc/*artpec*
16240
16241 PCIE DRIVER FOR CAVIUM THUNDERX
16242 M:      Robert Richter <rric@kernel.org>
16243 L:      linux-pci@vger.kernel.org
16244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16245 S:      Odd Fixes
16246 F:      drivers/pci/controller/pci-thunder-*
16247
16248 PCIE DRIVER FOR HISILICON
16249 M:      Zhou Wang <wangzhou1@hisilicon.com>
16250 L:      linux-pci@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/pci/controller/dwc/pcie-hisi.c
16253
16254 PCIE DRIVER FOR HISILICON KIRIN
16255 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16256 M:      Binghui Wang <wangbinghui@hisilicon.com>
16257 L:      linux-pci@vger.kernel.org
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16260 F:      drivers/pci/controller/dwc/pcie-kirin.c
16261
16262 PCIE DRIVER FOR HISILICON STB
16263 M:      Shawn Guo <shawn.guo@linaro.org>
16264 L:      linux-pci@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16267 F:      drivers/pci/controller/dwc/pcie-histb.c
16268
16269 PCIE DRIVER FOR INTEL KEEM BAY
16270 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16271 L:      linux-pci@vger.kernel.org
16272 S:      Supported
16273 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16274 F:      drivers/pci/controller/dwc/pcie-keembay.c
16275
16276 PCIE DRIVER FOR INTEL LGM GW SOC
16277 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16278 L:      linux-pci@vger.kernel.org
16279 S:      Maintained
16280 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16281 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16282
16283 PCIE DRIVER FOR MEDIATEK
16284 M:      Ryder Lee <ryder.lee@mediatek.com>
16285 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16286 L:      linux-pci@vger.kernel.org
16287 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16288 S:      Supported
16289 F:      Documentation/devicetree/bindings/pci/mediatek*
16290 F:      drivers/pci/controller/*mediatek*
16291
16292 PCIE DRIVER FOR MICROCHIP
16293 M:      Daire McNamara <daire.mcnamara@microchip.com>
16294 L:      linux-pci@vger.kernel.org
16295 S:      Supported
16296 F:      Documentation/devicetree/bindings/pci/microchip*
16297 F:      drivers/pci/controller/*microchip*
16298
16299 PCIE DRIVER FOR QUALCOMM MSM
16300 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16301 L:      linux-pci@vger.kernel.org
16302 L:      linux-arm-msm@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/pci/controller/dwc/pcie-qcom.c
16305
16306 PCIE ENDPOINT DRIVER FOR QUALCOMM
16307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16308 L:      linux-pci@vger.kernel.org
16309 L:      linux-arm-msm@vger.kernel.org
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16312 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16313
16314 PCIE DRIVER FOR ROCKCHIP
16315 M:      Shawn Lin <shawn.lin@rock-chips.com>
16316 L:      linux-pci@vger.kernel.org
16317 L:      linux-rockchip@lists.infradead.org
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16320 F:      drivers/pci/controller/pcie-rockchip*
16321
16322 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16323 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16324 L:      linux-pci@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16327 F:      drivers/pci/controller/dwc/pcie-uniphier*
16328
16329 PCIE DRIVER FOR ST SPEAR13XX
16330 M:      Pratyush Anand <pratyush.anand@gmail.com>
16331 L:      linux-pci@vger.kernel.org
16332 S:      Maintained
16333 F:      drivers/pci/controller/dwc/*spear*
16334
16335 PCI DRIVER FOR XILINX VERSAL CPM
16336 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16337 M:      Michal Simek <michal.simek@amd.com>
16338 L:      linux-pci@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16341 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16342
16343 PCMCIA SUBSYSTEM
16344 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16345 S:      Odd Fixes
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16347 F:      Documentation/pcmcia/
16348 F:      drivers/pcmcia/
16349 F:      include/pcmcia/
16350 F:      tools/pcmcia/
16351
16352 PCNET32 NETWORK DRIVER
16353 M:      Don Fry <pcnet32@frontier.com>
16354 L:      netdev@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/net/ethernet/amd/pcnet32.c
16357
16358 PCRYPT PARALLEL CRYPTO ENGINE
16359 M:      Steffen Klassert <steffen.klassert@secunet.com>
16360 L:      linux-crypto@vger.kernel.org
16361 S:      Maintained
16362 F:      crypto/pcrypt.c
16363 F:      include/crypto/pcrypt.h
16364
16365 PEAQ WMI HOTKEYS DRIVER
16366 M:      Hans de Goede <hdegoede@redhat.com>
16367 L:      platform-driver-x86@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/platform/x86/peaq-wmi.c
16370
16371 PECI HARDWARE MONITORING DRIVERS
16372 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16373 L:      linux-hwmon@vger.kernel.org
16374 S:      Supported
16375 F:      Documentation/hwmon/peci-cputemp.rst
16376 F:      Documentation/hwmon/peci-dimmtemp.rst
16377 F:      drivers/hwmon/peci/
16378
16379 PECI SUBSYSTEM
16380 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16381 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16382 S:      Supported
16383 F:      Documentation/devicetree/bindings/peci/
16384 F:      Documentation/peci/
16385 F:      drivers/peci/
16386 F:      include/linux/peci-cpu.h
16387 F:      include/linux/peci.h
16388
16389 PENSANDO ETHERNET DRIVERS
16390 M:      Shannon Nelson <shannon.nelson@amd.com>
16391 M:      Brett Creeley <brett.creeley@amd.com>
16392 M:      drivers@pensando.io
16393 L:      netdev@vger.kernel.org
16394 S:      Supported
16395 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16396 F:      drivers/net/ethernet/pensando/
16397
16398 PER-CPU MEMORY ALLOCATOR
16399 M:      Dennis Zhou <dennis@kernel.org>
16400 M:      Tejun Heo <tj@kernel.org>
16401 M:      Christoph Lameter <cl@linux.com>
16402 L:      linux-mm@kvack.org
16403 S:      Maintained
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16405 F:      arch/*/include/asm/percpu.h
16406 F:      include/linux/percpu*.h
16407 F:      lib/percpu*.c
16408 F:      mm/percpu*.c
16409
16410 PER-TASK DELAY ACCOUNTING
16411 M:      Balbir Singh <bsingharora@gmail.com>
16412 S:      Maintained
16413 F:      include/linux/delayacct.h
16414 F:      kernel/delayacct.c
16415
16416 PERFORMANCE EVENTS SUBSYSTEM
16417 M:      Peter Zijlstra <peterz@infradead.org>
16418 M:      Ingo Molnar <mingo@redhat.com>
16419 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16420 R:      Mark Rutland <mark.rutland@arm.com>
16421 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16422 R:      Jiri Olsa <jolsa@kernel.org>
16423 R:      Namhyung Kim <namhyung@kernel.org>
16424 R:      Ian Rogers <irogers@google.com>
16425 R:      Adrian Hunter <adrian.hunter@intel.com>
16426 L:      linux-perf-users@vger.kernel.org
16427 L:      linux-kernel@vger.kernel.org
16428 S:      Supported
16429 W:      https://perf.wiki.kernel.org/
16430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16431 F:      arch/*/events/*
16432 F:      arch/*/events/*/*
16433 F:      arch/*/include/asm/perf_event.h
16434 F:      arch/*/kernel/*/*/perf_event*.c
16435 F:      arch/*/kernel/*/perf_event*.c
16436 F:      arch/*/kernel/perf_callchain.c
16437 F:      arch/*/kernel/perf_event*.c
16438 F:      include/linux/perf_event.h
16439 F:      include/uapi/linux/perf_event.h
16440 F:      kernel/events/*
16441 F:      tools/lib/perf/
16442 F:      tools/perf/
16443
16444 PERFORMANCE EVENTS TOOLING ARM64
16445 R:      John Garry <john.g.garry@oracle.com>
16446 R:      Will Deacon <will@kernel.org>
16447 R:      James Clark <james.clark@arm.com>
16448 R:      Mike Leach <mike.leach@linaro.org>
16449 R:      Leo Yan <leo.yan@linaro.org>
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 S:      Supported
16452 F:      tools/build/feature/test-libopencsd.c
16453 F:      tools/perf/arch/arm*/
16454 F:      tools/perf/pmu-events/arch/arm64/
16455 F:      tools/perf/util/arm-spe*
16456 F:      tools/perf/util/cs-etm*
16457
16458 PERSONALITY HANDLING
16459 M:      Christoph Hellwig <hch@infradead.org>
16460 L:      linux-abi-devel@lists.sourceforge.net
16461 S:      Maintained
16462 F:      include/linux/personality.h
16463 F:      include/uapi/linux/personality.h
16464
16465 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16466 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16467 L:      linux-input@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/input/devices/pxrc.rst
16470 F:      drivers/input/joystick/pxrc.c
16471
16472 PHONET PROTOCOL
16473 M:      Remi Denis-Courmont <courmisch@gmail.com>
16474 S:      Supported
16475 F:      Documentation/networking/phonet.rst
16476 F:      include/linux/phonet.h
16477 F:      include/net/phonet/
16478 F:      include/uapi/linux/phonet.h
16479 F:      net/phonet/
16480
16481 PHRAM MTD DRIVER
16482 M:      Joern Engel <joern@lazybastard.org>
16483 L:      linux-mtd@lists.infradead.org
16484 S:      Maintained
16485 F:      drivers/mtd/devices/phram.c
16486
16487 PICOLCD HID DRIVER
16488 M:      Bruno Prémont <bonbons@linux-vserver.org>
16489 L:      linux-input@vger.kernel.org
16490 S:      Maintained
16491 F:      drivers/hid/hid-picolcd*
16492
16493 PIDFD API
16494 M:      Christian Brauner <christian@brauner.io>
16495 L:      linux-kernel@vger.kernel.org
16496 S:      Maintained
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16498 F:      samples/pidfd/
16499 F:      tools/testing/selftests/clone3/
16500 F:      tools/testing/selftests/pid_namespace/
16501 F:      tools/testing/selftests/pidfd/
16502 K:      (?i)pidfd
16503 K:      (?i)clone3
16504 K:      \b(clone_args|kernel_clone_args)\b
16505
16506 PIN CONTROL SUBSYSTEM
16507 M:      Linus Walleij <linus.walleij@linaro.org>
16508 L:      linux-gpio@vger.kernel.org
16509 S:      Maintained
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16511 F:      Documentation/devicetree/bindings/pinctrl/
16512 F:      Documentation/driver-api/pin-control.rst
16513 F:      drivers/pinctrl/
16514 F:      include/dt-bindings/pinctrl/
16515 F:      include/linux/pinctrl/
16516
16517 PIN CONTROLLER - AMD
16518 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16519 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16520 S:      Maintained
16521 F:      drivers/pinctrl/pinctrl-amd.c
16522
16523 PIN CONTROLLER - FREESCALE
16524 M:      Dong Aisheng <aisheng.dong@nxp.com>
16525 M:      Fabio Estevam <festevam@gmail.com>
16526 M:      Shawn Guo <shawnguo@kernel.org>
16527 M:      Jacky Bai <ping.bai@nxp.com>
16528 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16529 L:      linux-gpio@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16532 F:      drivers/pinctrl/freescale/
16533
16534 PIN CONTROLLER - INTEL
16535 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16536 M:      Andy Shevchenko <andy@kernel.org>
16537 S:      Supported
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16539 F:      drivers/pinctrl/intel/
16540
16541 PIN CONTROLLER - KEEMBAY
16542 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16543 S:      Supported
16544 F:      drivers/pinctrl/pinctrl-keembay*
16545
16546 PIN CONTROLLER - MEDIATEK
16547 M:      Sean Wang <sean.wang@kernel.org>
16548 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16551 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16552 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16553 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16554 F:      drivers/pinctrl/mediatek/
16555
16556 PIN CONTROLLER - MICROCHIP AT91
16557 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16559 L:      linux-gpio@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/gpio/gpio-sama5d2-piobu.c
16562 F:      drivers/pinctrl/pinctrl-at91*
16563
16564 PIN CONTROLLER - QUALCOMM
16565 M:      Bjorn Andersson <andersson@kernel.org>
16566 L:      linux-arm-msm@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16569 F:      drivers/pinctrl/qcom/
16570
16571 PIN CONTROLLER - RENESAS
16572 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16573 L:      linux-renesas-soc@vger.kernel.org
16574 S:      Supported
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16576 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16577 F:      drivers/pinctrl/renesas/
16578
16579 PIN CONTROLLER - SAMSUNG
16580 M:      Tomasz Figa <tomasz.figa@gmail.com>
16581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16582 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16583 R:      Alim Akhtar <alim.akhtar@samsung.com>
16584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16585 L:      linux-samsung-soc@vger.kernel.org
16586 S:      Maintained
16587 C:      irc://irc.libera.chat/linux-exynos
16588 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16589 B:      mailto:linux-samsung-soc@vger.kernel.org
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16591 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16592 F:      drivers/pinctrl/samsung/
16593 F:      include/dt-bindings/pinctrl/samsung.h
16594
16595 PIN CONTROLLER - SINGLE
16596 M:      Tony Lindgren <tony@atomide.com>
16597 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16599 L:      linux-omap@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/pinctrl/pinctrl-single.c
16602
16603 PIN CONTROLLER - THUNDERBAY
16604 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16605 S:      Supported
16606 F:      drivers/pinctrl/pinctrl-thunderbay.c
16607
16608 PIN CONTROLLER - SUNPLUS / TIBBO
16609 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16610 M:      Wells Lu <wellslutw@gmail.com>
16611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16612 S:      Maintained
16613 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16614 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16615 F:      drivers/pinctrl/sunplus/
16616 F:      include/dt-bindings/pinctrl/sppctl*.h
16617
16618 PINE64 PINEPHONE KEYBOARD DRIVER
16619 M:      Samuel Holland <samuel@sholland.org>
16620 S:      Supported
16621 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16622 F:      drivers/input/keyboard/pinephone-keyboard.c
16623
16624 PKTCDVD DRIVER
16625 M:      linux-block@vger.kernel.org
16626 S:      Orphan
16627 F:      drivers/block/pktcdvd.c
16628 F:      include/linux/pktcdvd.h
16629 F:      include/uapi/linux/pktcdvd.h
16630
16631 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16632 M:      Tomasz Duszynski <tduszyns@gmail.com>
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16635 F:      drivers/iio/chemical/pms7003.c
16636
16637 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16638 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16639 L:      netdev@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/net/phy/mdio-open-alliance.h
16642 F:      net/ethtool/plca.c
16643
16644 PLDMFW LIBRARY
16645 M:      Jacob Keller <jacob.e.keller@intel.com>
16646 S:      Maintained
16647 F:      Documentation/driver-api/pldmfw/
16648 F:      include/linux/pldmfw.h
16649 F:      lib/pldmfw/
16650
16651 PLX DMA DRIVER
16652 M:      Logan Gunthorpe <logang@deltatee.com>
16653 S:      Maintained
16654 F:      drivers/dma/plx_dma.c
16655
16656 PM6764TR DRIVER
16657 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16658 L:      linux-hwmon@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/hwmon/pm6764tr.rst
16661 F:      drivers/hwmon/pmbus/pm6764tr.c
16662
16663 PM-GRAPH UTILITY
16664 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16665 L:      linux-pm@vger.kernel.org
16666 S:      Supported
16667 W:      https://01.org/pm-graph
16668 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16669 T:      git git://github.com/intel/pm-graph
16670 F:      tools/power/pm-graph
16671
16672 PMBUS HARDWARE MONITORING DRIVERS
16673 M:      Guenter Roeck <linux@roeck-us.net>
16674 L:      linux-hwmon@vger.kernel.org
16675 S:      Maintained
16676 W:      http://hwmon.wiki.kernel.org/
16677 W:      http://www.roeck-us.net/linux/drivers/
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16679 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16680 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16681 F:      Documentation/hwmon/adm1275.rst
16682 F:      Documentation/hwmon/ibm-cffps.rst
16683 F:      Documentation/hwmon/ir35221.rst
16684 F:      Documentation/hwmon/lm25066.rst
16685 F:      Documentation/hwmon/ltc2978.rst
16686 F:      Documentation/hwmon/ltc3815.rst
16687 F:      Documentation/hwmon/max16064.rst
16688 F:      Documentation/hwmon/max20751.rst
16689 F:      Documentation/hwmon/max31785.rst
16690 F:      Documentation/hwmon/max34440.rst
16691 F:      Documentation/hwmon/max8688.rst
16692 F:      Documentation/hwmon/pmbus-core.rst
16693 F:      Documentation/hwmon/pmbus.rst
16694 F:      Documentation/hwmon/tps40422.rst
16695 F:      Documentation/hwmon/ucd9000.rst
16696 F:      Documentation/hwmon/ucd9200.rst
16697 F:      Documentation/hwmon/zl6100.rst
16698 F:      drivers/hwmon/pmbus/
16699 F:      include/linux/pmbus.h
16700
16701 PMC SIERRA MaxRAID DRIVER
16702 L:      linux-scsi@vger.kernel.org
16703 S:      Orphan
16704 W:      http://www.pmc-sierra.com/
16705 F:      drivers/scsi/pmcraid.*
16706
16707 PMC SIERRA PM8001 DRIVER
16708 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16709 L:      linux-scsi@vger.kernel.org
16710 S:      Supported
16711 F:      drivers/scsi/pm8001/
16712
16713 PNI RM3100 IIO DRIVER
16714 M:      Song Qiang <songqiang1304521@gmail.com>
16715 L:      linux-iio@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16718 F:      drivers/iio/magnetometer/rm3100*
16719
16720 PNP SUPPORT
16721 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16722 L:      linux-acpi@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/pnp/
16725 F:      include/linux/pnp.h
16726
16727 POSIX CLOCKS and TIMERS
16728 M:      Thomas Gleixner <tglx@linutronix.de>
16729 L:      linux-kernel@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16732 F:      fs/timerfd.c
16733 F:      include/linux/time_namespace.h
16734 F:      include/linux/timer*
16735 F:      kernel/time/*timer*
16736 F:      kernel/time/namespace.c
16737
16738 POWER MANAGEMENT CORE
16739 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16740 L:      linux-pm@vger.kernel.org
16741 S:      Supported
16742 B:      https://bugzilla.kernel.org
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16744 F:      drivers/base/power/
16745 F:      drivers/powercap/
16746 F:      include/linux/intel_rapl.h
16747 F:      include/linux/pm.h
16748 F:      include/linux/pm_*
16749 F:      include/linux/powercap.h
16750 F:      kernel/configs/nopm.config
16751
16752 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16753 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16754 L:      linux-pm@vger.kernel.org
16755 S:      Supported
16756 B:      https://bugzilla.kernel.org
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16758 F:      drivers/powercap/dtpm*
16759 F:      include/linux/dtpm.h
16760
16761 POWER STATE COORDINATION INTERFACE (PSCI)
16762 M:      Mark Rutland <mark.rutland@arm.com>
16763 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16765 S:      Maintained
16766 F:      drivers/firmware/psci/
16767 F:      include/linux/psci.h
16768 F:      include/uapi/linux/psci.h
16769
16770 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16771 M:      Sebastian Reichel <sre@kernel.org>
16772 L:      linux-pm@vger.kernel.org
16773 S:      Maintained
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16775 F:      Documentation/ABI/testing/sysfs-class-power
16776 F:      Documentation/devicetree/bindings/power/supply/
16777 F:      drivers/power/supply/
16778 F:      include/linux/power/
16779 F:      include/linux/power_supply.h
16780
16781 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16782 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16783 L:      linuxppc-dev@lists.ozlabs.org
16784 S:      Maintained
16785 F:      drivers/char/powernv-op-panel.c
16786
16787 PPP OVER ATM (RFC 2364)
16788 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16789 S:      Maintained
16790 F:      include/uapi/linux/atmppp.h
16791 F:      net/atm/pppoatm.c
16792
16793 PPP OVER ETHERNET
16794 M:      Michal Ostrowski <mostrows@earthlink.net>
16795 S:      Maintained
16796 F:      drivers/net/ppp/pppoe.c
16797 F:      drivers/net/ppp/pppox.c
16798
16799 PPP OVER L2TP
16800 M:      James Chapman <jchapman@katalix.com>
16801 S:      Maintained
16802 F:      include/linux/if_pppol2tp.h
16803 F:      include/uapi/linux/if_pppol2tp.h
16804 F:      net/l2tp/l2tp_ppp.c
16805
16806 PPP PROTOCOL DRIVERS AND COMPRESSORS
16807 M:      Paul Mackerras <paulus@samba.org>
16808 L:      linux-ppp@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/net/ppp/ppp_*
16811
16812 PPS SUPPORT
16813 M:      Rodolfo Giometti <giometti@enneenne.com>
16814 L:      linuxpps@ml.enneenne.com (subscribers-only)
16815 S:      Maintained
16816 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16817 F:      Documentation/ABI/testing/sysfs-pps
16818 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16819 F:      Documentation/driver-api/pps.rst
16820 F:      drivers/pps/
16821 F:      include/linux/pps*.h
16822 F:      include/uapi/linux/pps.h
16823
16824 PPTP DRIVER
16825 M:      Dmitry Kozlov <xeb@mail.ru>
16826 L:      netdev@vger.kernel.org
16827 S:      Maintained
16828 W:      http://sourceforge.net/projects/accel-pptp
16829 F:      drivers/net/ppp/pptp.c
16830
16831 PRESSURE STALL INFORMATION (PSI)
16832 M:      Johannes Weiner <hannes@cmpxchg.org>
16833 M:      Suren Baghdasaryan <surenb@google.com>
16834 S:      Maintained
16835 F:      include/linux/psi*
16836 F:      kernel/sched/psi.c
16837
16838 PRINTK
16839 M:      Petr Mladek <pmladek@suse.com>
16840 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16841 R:      Steven Rostedt <rostedt@goodmis.org>
16842 R:      John Ogness <john.ogness@linutronix.de>
16843 S:      Maintained
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16845 F:      include/linux/printk.h
16846 F:      kernel/printk/
16847
16848 PRINTK INDEXING
16849 R:      Chris Down <chris@chrisdown.name>
16850 S:      Maintained
16851 F:      Documentation/core-api/printk-index.rst
16852 F:      kernel/printk/index.c
16853 K:      printk_index
16854
16855 PROC FILESYSTEM
16856 L:      linux-kernel@vger.kernel.org
16857 L:      linux-fsdevel@vger.kernel.org
16858 S:      Maintained
16859 F:      Documentation/filesystems/proc.rst
16860 F:      fs/proc/
16861 F:      include/linux/proc_fs.h
16862 F:      tools/testing/selftests/proc/
16863
16864 PROC SYSCTL
16865 M:      Luis Chamberlain <mcgrof@kernel.org>
16866 M:      Kees Cook <keescook@chromium.org>
16867 M:      Iurii Zaikin <yzaikin@google.com>
16868 L:      linux-kernel@vger.kernel.org
16869 L:      linux-fsdevel@vger.kernel.org
16870 S:      Maintained
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16872 F:      fs/proc/proc_sysctl.c
16873 F:      include/linux/sysctl.h
16874 F:      kernel/sysctl-test.c
16875 F:      kernel/sysctl.c
16876 F:      tools/testing/selftests/sysctl/
16877
16878 PS3 NETWORK SUPPORT
16879 M:      Geoff Levand <geoff@infradead.org>
16880 L:      netdev@vger.kernel.org
16881 L:      linuxppc-dev@lists.ozlabs.org
16882 S:      Maintained
16883 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16884
16885 PS3 PLATFORM SUPPORT
16886 M:      Geoff Levand <geoff@infradead.org>
16887 L:      linuxppc-dev@lists.ozlabs.org
16888 S:      Maintained
16889 F:      arch/powerpc/boot/ps3*
16890 F:      arch/powerpc/include/asm/lv1call.h
16891 F:      arch/powerpc/include/asm/ps3*.h
16892 F:      arch/powerpc/platforms/ps3/
16893 F:      drivers/*/ps3*
16894 F:      drivers/ps3/
16895 F:      drivers/rtc/rtc-ps3.c
16896 F:      drivers/usb/host/*ps3.c
16897 F:      sound/ppc/snd_ps3*
16898
16899 PS3VRAM DRIVER
16900 M:      Jim Paris <jim@jtan.com>
16901 M:      Geoff Levand <geoff@infradead.org>
16902 L:      linuxppc-dev@lists.ozlabs.org
16903 S:      Maintained
16904 F:      drivers/block/ps3vram.c
16905
16906 PSAMPLE PACKET SAMPLING SUPPORT
16907 M:      Yotam Gigi <yotam.gi@gmail.com>
16908 S:      Maintained
16909 F:      include/net/psample.h
16910 F:      include/uapi/linux/psample.h
16911 F:      net/psample
16912
16913 PSTORE FILESYSTEM
16914 M:      Kees Cook <keescook@chromium.org>
16915 R:      Tony Luck <tony.luck@intel.com>
16916 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16917 L:      linux-hardening@vger.kernel.org
16918 S:      Supported
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16920 F:      Documentation/admin-guide/ramoops.rst
16921 F:      Documentation/admin-guide/pstore-blk.rst
16922 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16923 F:      drivers/acpi/apei/erst.c
16924 F:      drivers/firmware/efi/efi-pstore.c
16925 F:      fs/pstore/
16926 F:      include/linux/pstore*
16927 K:      \b(pstore|ramoops)
16928
16929 PTP HARDWARE CLOCK SUPPORT
16930 M:      Richard Cochran <richardcochran@gmail.com>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 W:      http://linuxptp.sourceforge.net/
16934 F:      Documentation/ABI/testing/sysfs-ptp
16935 F:      Documentation/driver-api/ptp.rst
16936 F:      drivers/net/phy/dp83640*
16937 F:      drivers/ptp/*
16938 F:      include/linux/ptp_cl*
16939 K:      (?:\b|_)ptp(?:\b|_)
16940
16941 PTP VIRTUAL CLOCK SUPPORT
16942 M:      Yangbo Lu <yangbo.lu@nxp.com>
16943 L:      netdev@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/ptp/ptp_vclock.c
16946 F:      net/ethtool/phc_vclocks.c
16947
16948 PTRACE SUPPORT
16949 M:      Oleg Nesterov <oleg@redhat.com>
16950 S:      Maintained
16951 F:      arch/*/*/ptrace*.c
16952 F:      arch/*/include/asm/ptrace*.h
16953 F:      arch/*/ptrace*.c
16954 F:      include/asm-generic/syscall.h
16955 F:      include/linux/ptrace.h
16956 F:      include/linux/regset.h
16957 F:      include/uapi/linux/ptrace.h
16958 F:      kernel/ptrace.c
16959
16960 PULSE8-CEC DRIVER
16961 M:      Hans Verkuil <hverkuil@xs4all.nl>
16962 L:      linux-media@vger.kernel.org
16963 S:      Maintained
16964 T:      git git://linuxtv.org/media_tree.git
16965 F:      drivers/media/cec/usb/pulse8/
16966
16967 PURELIFI PLFXLC DRIVER
16968 M:      Srinivasan Raju <srini.raju@purelifi.com>
16969 L:      linux-wireless@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/net/wireless/purelifi/plfxlc/
16972
16973 PVRUSB2 VIDEO4LINUX DRIVER
16974 M:      Mike Isely <isely@pobox.com>
16975 L:      pvrusb2@isely.net       (subscribers-only)
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 W:      http://www.isely.net/pvrusb2/
16979 T:      git git://linuxtv.org/media_tree.git
16980 F:      Documentation/driver-api/media/drivers/pvrusb2*
16981 F:      drivers/media/usb/pvrusb2/
16982
16983 PWC WEBCAM DRIVER
16984 M:      Hans Verkuil <hverkuil@xs4all.nl>
16985 L:      linux-media@vger.kernel.org
16986 S:      Odd Fixes
16987 T:      git git://linuxtv.org/media_tree.git
16988 F:      drivers/media/usb/pwc/*
16989 F:      include/trace/events/pwc.h
16990
16991 PWM IR Transmitter
16992 M:      Sean Young <sean@mess.org>
16993 L:      linux-media@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16996 F:      drivers/media/rc/pwm-ir-tx.c
16997
16998 PWM SUBSYSTEM
16999 M:      Thierry Reding <thierry.reding@gmail.com>
17000 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17001 L:      linux-pwm@vger.kernel.org
17002 S:      Maintained
17003 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17005 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17006 F:      Documentation/devicetree/bindings/pwm/
17007 F:      Documentation/driver-api/pwm.rst
17008 F:      drivers/gpio/gpio-mvebu.c
17009 F:      drivers/pwm/
17010 F:      drivers/video/backlight/pwm_bl.c
17011 F:      include/dt-bindings/pwm/
17012 F:      include/linux/pwm.h
17013 F:      include/linux/pwm_backlight.h
17014 K:      pwm_(config|apply_state|ops)
17015
17016 PXA GPIO DRIVER
17017 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17018 L:      linux-gpio@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/gpio/gpio-pxa.c
17021
17022 PXA MMCI DRIVER
17023 S:      Orphan
17024
17025 PXA RTC DRIVER
17026 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17027 L:      linux-rtc@vger.kernel.org
17028 S:      Maintained
17029
17030 PXA2xx/PXA3xx SUPPORT
17031 M:      Daniel Mack <daniel@zonque.org>
17032 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17033 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17035 S:      Maintained
17036 T:      git git://github.com/hzhuang1/linux.git
17037 T:      git git://github.com/rjarzmik/linux.git
17038 F:      arch/arm/boot/dts/pxa*
17039 F:      arch/arm/mach-pxa/
17040 F:      drivers/dma/pxa*
17041 F:      drivers/pcmcia/pxa2xx*
17042 F:      drivers/pinctrl/pxa/
17043 F:      drivers/spi/spi-pxa2xx*
17044 F:      drivers/usb/gadget/udc/pxa2*
17045 F:      include/sound/pxa2xx-lib.h
17046 F:      sound/arm/pxa*
17047 F:      sound/soc/pxa/
17048
17049 QAT DRIVER
17050 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17051 L:      qat-linux@intel.com
17052 S:      Supported
17053 F:      drivers/crypto/qat/
17054
17055 QCOM AUDIO (ASoC) DRIVERS
17056 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17057 M:      Banajit Goswami <bgoswami@quicinc.com>
17058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17059 S:      Supported
17060 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17061 F:      Documentation/devicetree/bindings/sound/qcom,*
17062 F:      drivers/soc/qcom/apr.c
17063 F:      include/dt-bindings/sound/qcom,wcd9335.h
17064 F:      sound/soc/codecs/lpass-rx-macro.*
17065 F:      sound/soc/codecs/lpass-tx-macro.*
17066 F:      sound/soc/codecs/lpass-va-macro.c
17067 F:      sound/soc/codecs/lpass-wsa-macro.*
17068 F:      sound/soc/codecs/msm8916-wcd-analog.c
17069 F:      sound/soc/codecs/msm8916-wcd-digital.c
17070 F:      sound/soc/codecs/wcd9335.*
17071 F:      sound/soc/codecs/wcd934x.c
17072 F:      sound/soc/codecs/wcd-clsh-v2.*
17073 F:      sound/soc/codecs/wcd-mbhc-v2.*
17074 F:      sound/soc/codecs/wsa881x.c
17075 F:      sound/soc/codecs/wsa883x.c
17076 F:      sound/soc/qcom/
17077
17078 QCOM EMBEDDED USB DEBUGGER (EUD)
17079 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17080 L:      linux-arm-msm@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/ABI/testing/sysfs-driver-eud
17083 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17084 F:      drivers/usb/misc/qcom_eud.c
17085
17086 QCOM IPA DRIVER
17087 M:      Alex Elder <elder@kernel.org>
17088 L:      netdev@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/net/ipa/
17091
17092 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17093 M:      Gabriel Somlo <somlo@cmu.edu>
17094 M:      "Michael S. Tsirkin" <mst@redhat.com>
17095 L:      qemu-devel@nongnu.org
17096 S:      Maintained
17097 F:      drivers/firmware/qemu_fw_cfg.c
17098 F:      include/uapi/linux/qemu_fw_cfg.h
17099
17100 QIB DRIVER
17101 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17102 L:      linux-rdma@vger.kernel.org
17103 S:      Supported
17104 F:      drivers/infiniband/hw/qib/
17105
17106 QLOGIC QL41xxx FCOE DRIVER
17107 M:      Saurav Kashyap <skashyap@marvell.com>
17108 M:      Javed Hasan <jhasan@marvell.com>
17109 M:      GR-QLogic-Storage-Upstream@marvell.com
17110 L:      linux-scsi@vger.kernel.org
17111 S:      Supported
17112 F:      drivers/scsi/qedf/
17113
17114 QLOGIC QL41xxx ISCSI DRIVER
17115 M:      Nilesh Javali <njavali@marvell.com>
17116 M:      Manish Rangankar <mrangankar@marvell.com>
17117 M:      GR-QLogic-Storage-Upstream@marvell.com
17118 L:      linux-scsi@vger.kernel.org
17119 S:      Supported
17120 F:      drivers/scsi/qedi/
17121
17122 QLOGIC QL4xxx ETHERNET DRIVER
17123 M:      Ariel Elior <aelior@marvell.com>
17124 M:      Manish Chopra <manishc@marvell.com>
17125 L:      netdev@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/net/ethernet/qlogic/qed/
17128 F:      drivers/net/ethernet/qlogic/qede/
17129 F:      include/linux/qed/
17130
17131 QLOGIC QL4xxx RDMA DRIVER
17132 M:      Michal Kalderon <mkalderon@marvell.com>
17133 M:      Ariel Elior <aelior@marvell.com>
17134 L:      linux-rdma@vger.kernel.org
17135 S:      Supported
17136 F:      drivers/infiniband/hw/qedr/
17137 F:      include/uapi/rdma/qedr-abi.h
17138
17139 QLOGIC QLA1280 SCSI DRIVER
17140 M:      Michael Reed <mdr@sgi.com>
17141 L:      linux-scsi@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/scsi/qla1280.[ch]
17144
17145 QLOGIC QLA2XXX FC-SCSI DRIVER
17146 M:      Nilesh Javali <njavali@marvell.com>
17147 M:      GR-QLogic-Storage-Upstream@marvell.com
17148 L:      linux-scsi@vger.kernel.org
17149 S:      Supported
17150 F:      drivers/scsi/qla2xxx/
17151
17152 QLOGIC QLA3XXX NETWORK DRIVER
17153 M:      GR-Linux-NIC-Dev@marvell.com
17154 L:      netdev@vger.kernel.org
17155 S:      Supported
17156 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17157
17158 QLOGIC QLA4XXX iSCSI DRIVER
17159 M:      Nilesh Javali <njavali@marvell.com>
17160 M:      Manish Rangankar <mrangankar@marvell.com>
17161 M:      GR-QLogic-Storage-Upstream@marvell.com
17162 L:      linux-scsi@vger.kernel.org
17163 S:      Supported
17164 F:      drivers/scsi/qla4xxx/
17165
17166 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17167 M:      Shahed Shaikh <shshaikh@marvell.com>
17168 M:      Manish Chopra <manishc@marvell.com>
17169 M:      GR-Linux-NIC-Dev@marvell.com
17170 L:      netdev@vger.kernel.org
17171 S:      Supported
17172 F:      drivers/net/ethernet/qlogic/qlcnic/
17173
17174 QLOGIC QLGE 10Gb ETHERNET DRIVER
17175 M:      Manish Chopra <manishc@marvell.com>
17176 M:      GR-Linux-NIC-Dev@marvell.com
17177 M:      Coiby Xu <coiby.xu@gmail.com>
17178 L:      netdev@vger.kernel.org
17179 S:      Supported
17180 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17181 F:      drivers/staging/qlge/
17182
17183 QM1D1B0004 MEDIA DRIVER
17184 M:      Akihiro Tsukada <tskd08@gmail.com>
17185 L:      linux-media@vger.kernel.org
17186 S:      Odd Fixes
17187 F:      drivers/media/tuners/qm1d1b0004*
17188
17189 QM1D1C0042 MEDIA DRIVER
17190 M:      Akihiro Tsukada <tskd08@gmail.com>
17191 L:      linux-media@vger.kernel.org
17192 S:      Odd Fixes
17193 F:      drivers/media/tuners/qm1d1c0042*
17194
17195 QNX4 FILESYSTEM
17196 M:      Anders Larsen <al@alarsen.net>
17197 S:      Maintained
17198 W:      http://www.alarsen.net/linux/qnx4fs/
17199 F:      fs/qnx4/
17200 F:      include/uapi/linux/qnx4_fs.h
17201 F:      include/uapi/linux/qnxtypes.h
17202
17203 QORIQ DPAA2 FSL-MC BUS DRIVER
17204 M:      Stuart Yoder <stuyoder@gmail.com>
17205 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17206 L:      linux-kernel@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17209 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17210 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17211 F:      drivers/bus/fsl-mc/
17212 F:      include/uapi/linux/fsl_mc.h
17213
17214 QT1010 MEDIA DRIVER
17215 M:      Antti Palosaari <crope@iki.fi>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 W:      https://linuxtv.org
17219 W:      http://palosaari.fi/linux/
17220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17221 T:      git git://linuxtv.org/anttip/media_tree.git
17222 F:      drivers/media/tuners/qt1010*
17223
17224 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17225 M:      Kalle Valo <kvalo@kernel.org>
17226 L:      ath10k@lists.infradead.org
17227 S:      Supported
17228 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17230 F:      drivers/net/wireless/ath/ath10k/
17231 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17232
17233 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17234 M:      Kalle Valo <kvalo@kernel.org>
17235 L:      ath11k@lists.infradead.org
17236 S:      Supported
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17238 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17239 F:      drivers/net/wireless/ath/ath11k/
17240
17241 QUALCOMM ATH12K WIRELESS DRIVER
17242 M:      Kalle Valo <kvalo@kernel.org>
17243 L:      ath12k@lists.infradead.org
17244 S:      Supported
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17246 F:      drivers/net/wireless/ath/ath12k/
17247
17248 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17249 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17250 L:      linux-wireless@vger.kernel.org
17251 S:      Maintained
17252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17253 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17254 F:      drivers/net/wireless/ath/ath9k/
17255
17256 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17257 M:      Stephan Gerhold <stephan@gerhold.net>
17258 L:      netdev@vger.kernel.org
17259 L:      linux-arm-msm@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17262 F:      drivers/net/wwan/qcom_bam_dmux.c
17263
17264 QUALCOMM CAMERA SUBSYSTEM DRIVER
17265 M:      Robert Foss <rfoss@kernel.org>
17266 M:      Todor Tomov <todor.too@gmail.com>
17267 L:      linux-media@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/admin-guide/media/qcom_camss.rst
17270 F:      Documentation/devicetree/bindings/media/*camss*
17271 F:      drivers/media/platform/qcom/camss/
17272
17273 QUALCOMM CLOCK DRIVERS
17274 M:      Bjorn Andersson <andersson@kernel.org>
17275 L:      linux-arm-msm@vger.kernel.org
17276 S:      Supported
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17278 F:      Documentation/devicetree/bindings/clock/qcom,*
17279 F:      drivers/clk/qcom/
17280 F:      include/dt-bindings/clock/qcom,*
17281
17282 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17283 M:      Bjorn Andersson <andersson@kernel.org>
17284 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17285 L:      linux-pm@vger.kernel.org
17286 L:      linux-arm-msm@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17289 F:      drivers/soc/qcom/cpr.c
17290
17291 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17292 M:      Ilia Lin <ilia.lin@kernel.org>
17293 L:      linux-pm@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17296 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17297 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17298
17299 QUALCOMM CRYPTO DRIVERS
17300 M:      Thara Gopinath <thara.gopinath@gmail.com>
17301 L:      linux-crypto@vger.kernel.org
17302 L:      linux-arm-msm@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/crypto/qce/
17305
17306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17307 M:      Timur Tabi <timur@kernel.org>
17308 L:      netdev@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/net/ethernet/qualcomm/emac/
17311
17312 QUALCOMM ETHQOS ETHERNET DRIVER
17313 M:      Vinod Koul <vkoul@kernel.org>
17314 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17315 L:      netdev@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17318 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17319
17320 QUALCOMM FASTRPC DRIVER
17321 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17322 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17323 L:      linux-arm-msm@vger.kernel.org
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17326 F:      drivers/misc/fastrpc.c
17327 F:      include/uapi/misc/fastrpc.h
17328
17329 QUALCOMM HEXAGON ARCHITECTURE
17330 M:      Brian Cain <bcain@quicinc.com>
17331 L:      linux-hexagon@vger.kernel.org
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17333 S:      Supported
17334 F:      arch/hexagon/
17335
17336 QUALCOMM HIDMA DRIVER
17337 M:      Sinan Kaya <okaya@kernel.org>
17338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17339 L:      linux-arm-msm@vger.kernel.org
17340 L:      dmaengine@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/dma/qcom/hidma*
17343
17344 QUALCOMM I2C CCI DRIVER
17345 M:      Loic Poulain <loic.poulain@linaro.org>
17346 M:      Robert Foss <rfoss@kernel.org>
17347 L:      linux-i2c@vger.kernel.org
17348 L:      linux-arm-msm@vger.kernel.org
17349 S:      Maintained
17350 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17351 F:      drivers/i2c/busses/i2c-qcom-cci.c
17352
17353 QUALCOMM INTERCONNECT BWMON DRIVER
17354 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17355 L:      linux-arm-msm@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17358 F:      drivers/soc/qcom/icc-bwmon.c
17359
17360 QUALCOMM IOMMU
17361 M:      Rob Clark <robdclark@gmail.com>
17362 L:      iommu@lists.linux.dev
17363 L:      linux-arm-msm@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17366
17367 QUALCOMM IPC ROUTER (QRTR) DRIVER
17368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17369 L:      linux-arm-msm@vger.kernel.org
17370 S:      Maintained
17371 F:      include/trace/events/qrtr.h
17372 F:      include/uapi/linux/qrtr.h
17373 F:      net/qrtr/
17374
17375 QUALCOMM IPCC MAILBOX DRIVER
17376 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17377 L:      linux-arm-msm@vger.kernel.org
17378 S:      Supported
17379 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17380 F:      drivers/mailbox/qcom-ipcc.c
17381 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17382
17383 QUALCOMM IPQ4019 USB PHY DRIVER
17384 M:      Robert Marko <robert.marko@sartura.hr>
17385 M:      Luka Perkov <luka.perkov@sartura.hr>
17386 L:      linux-arm-msm@vger.kernel.org
17387 S:      Maintained
17388 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17389 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17390
17391 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17392 M:      Robert Marko <robert.marko@sartura.hr>
17393 M:      Luka Perkov <luka.perkov@sartura.hr>
17394 L:      linux-arm-msm@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17397 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17398
17399 QUALCOMM NAND CONTROLLER DRIVER
17400 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17401 L:      linux-mtd@lists.infradead.org
17402 L:      linux-arm-msm@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17405 F:      drivers/mtd/nand/raw/qcom_nandc.c
17406
17407 QUALCOMM RMNET DRIVER
17408 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17409 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17410 L:      netdev@vger.kernel.org
17411 S:      Maintained
17412 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17413 F:      drivers/net/ethernet/qualcomm/rmnet/
17414 F:      include/linux/if_rmnet.h
17415
17416 QUALCOMM TSENS THERMAL DRIVER
17417 M:      Amit Kucheria <amitk@kernel.org>
17418 M:      Thara Gopinath <thara.gopinath@gmail.com>
17419 L:      linux-pm@vger.kernel.org
17420 L:      linux-arm-msm@vger.kernel.org
17421 S:      Maintained
17422 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17423 F:      drivers/thermal/qcom/
17424
17425 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17426 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17427 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17428 L:      linux-media@vger.kernel.org
17429 L:      linux-arm-msm@vger.kernel.org
17430 S:      Maintained
17431 T:      git git://linuxtv.org/media_tree.git
17432 F:      Documentation/devicetree/bindings/media/*venus*
17433 F:      drivers/media/platform/qcom/venus/
17434
17435 QUALCOMM WCN36XX WIRELESS DRIVER
17436 M:      Loic Poulain <loic.poulain@linaro.org>
17437 L:      wcn36xx@lists.infradead.org
17438 S:      Supported
17439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17440 F:      drivers/net/wireless/ath/wcn36xx/
17441
17442 QUANTENNA QTNFMAC WIRELESS DRIVER
17443 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17444 R:      Sergey Matyukevich <geomatsi@gmail.com>
17445 L:      linux-wireless@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/net/wireless/quantenna
17448
17449 RADEON and AMDGPU DRM DRIVERS
17450 M:      Alex Deucher <alexander.deucher@amd.com>
17451 M:      Christian König <christian.koenig@amd.com>
17452 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17453 L:      amd-gfx@lists.freedesktop.org
17454 S:      Supported
17455 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17456 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17457 C:      irc://irc.oftc.net/radeon
17458 F:      Documentation/gpu/amdgpu/
17459 F:      drivers/gpu/drm/amd/
17460 F:      drivers/gpu/drm/radeon/
17461 F:      include/uapi/drm/amdgpu_drm.h
17462 F:      include/uapi/drm/radeon_drm.h
17463
17464 RADEON FRAMEBUFFER DISPLAY DRIVER
17465 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17466 L:      linux-fbdev@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/video/fbdev/aty/radeon*
17469 F:      include/uapi/linux/radeonfb.h
17470
17471 RADIOSHARK RADIO DRIVER
17472 M:      Hans Verkuil <hverkuil@xs4all.nl>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/radio/radio-shark.c
17477
17478 RADIOSHARK2 RADIO DRIVER
17479 M:      Hans Verkuil <hverkuil@xs4all.nl>
17480 L:      linux-media@vger.kernel.org
17481 S:      Maintained
17482 T:      git git://linuxtv.org/media_tree.git
17483 F:      drivers/media/radio/radio-shark2.c
17484 F:      drivers/media/radio/radio-tea5777.c
17485
17486 RADOS BLOCK DEVICE (RBD)
17487 M:      Ilya Dryomov <idryomov@gmail.com>
17488 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17489 L:      ceph-devel@vger.kernel.org
17490 S:      Supported
17491 W:      http://ceph.com/
17492 T:      git https://github.com/ceph/ceph-client.git
17493 F:      Documentation/ABI/testing/sysfs-bus-rbd
17494 F:      drivers/block/rbd.c
17495 F:      drivers/block/rbd_types.h
17496
17497 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17498 M:      Paul Mackerras <paulus@samba.org>
17499 L:      linux-fbdev@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/video/fbdev/aty/aty128fb.c
17502
17503 RAINSHADOW-CEC DRIVER
17504 M:      Hans Verkuil <hverkuil@xs4all.nl>
17505 L:      linux-media@vger.kernel.org
17506 S:      Maintained
17507 T:      git git://linuxtv.org/media_tree.git
17508 F:      drivers/media/cec/usb/rainshadow/
17509
17510 RALINK MIPS ARCHITECTURE
17511 M:      John Crispin <john@phrozen.org>
17512 L:      linux-mips@vger.kernel.org
17513 S:      Maintained
17514 F:      arch/mips/ralink
17515
17516 RALINK MT7621 MIPS ARCHITECTURE
17517 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17518 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17519 L:      linux-mips@vger.kernel.org
17520 S:      Maintained
17521 F:      arch/mips/boot/dts/ralink/mt7621*
17522
17523 RALINK PINCTRL DRIVER
17524 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17525 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17526 L:      linux-mips@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/pinctrl/ralink/
17529
17530 RALINK RT2X00 WIRELESS LAN DRIVER
17531 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17532 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17533 L:      linux-wireless@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/net/wireless/ralink/rt2x00/
17536
17537 RAMDISK RAM BLOCK DEVICE DRIVER
17538 M:      Jens Axboe <axboe@kernel.dk>
17539 S:      Maintained
17540 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17541 F:      drivers/block/brd.c
17542
17543 RANCHU VIRTUAL BOARD FOR MIPS
17544 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17545 L:      linux-mips@vger.kernel.org
17546 S:      Supported
17547 F:      arch/mips/configs/generic/board-ranchu.config
17548 F:      arch/mips/generic/board-ranchu.c
17549
17550 RANDOM NUMBER DRIVER
17551 M:      "Theodore Ts'o" <tytso@mit.edu>
17552 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17553 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17554 S:      Maintained
17555 F:      drivers/char/random.c
17556 F:      drivers/virt/vmgenid.c
17557
17558 RAPIDIO SUBSYSTEM
17559 M:      Matt Porter <mporter@kernel.crashing.org>
17560 M:      Alexandre Bounine <alex.bou9@gmail.com>
17561 S:      Maintained
17562 F:      drivers/rapidio/
17563
17564 RAS INFRASTRUCTURE
17565 M:      Tony Luck <tony.luck@intel.com>
17566 M:      Borislav Petkov <bp@alien8.de>
17567 L:      linux-edac@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/admin-guide/ras.rst
17570 F:      drivers/ras/
17571 F:      include/linux/ras.h
17572 F:      include/ras/ras_event.h
17573
17574 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17575 L:      linux-wireless@vger.kernel.org
17576 S:      Orphan
17577 F:      drivers/net/wireless/ray*
17578
17579 RC-CORE / LIRC FRAMEWORK
17580 M:      Sean Young <sean@mess.org>
17581 L:      linux-media@vger.kernel.org
17582 S:      Maintained
17583 W:      http://linuxtv.org
17584 T:      git git://linuxtv.org/media_tree.git
17585 F:      Documentation/driver-api/media/rc-core.rst
17586 F:      Documentation/userspace-api/media/rc/
17587 F:      drivers/media/rc/
17588 F:      include/media/rc-map.h
17589 F:      include/media/rc-core.h
17590 F:      include/uapi/linux/lirc.h
17591
17592 RCMM REMOTE CONTROLS DECODER
17593 M:      Patrick Lerda <patrick9876@free.fr>
17594 S:      Maintained
17595 F:      drivers/media/rc/ir-rcmm-decoder.c
17596
17597 RCUTORTURE TEST FRAMEWORK
17598 M:      "Paul E. McKenney" <paulmck@kernel.org>
17599 M:      Josh Triplett <josh@joshtriplett.org>
17600 R:      Steven Rostedt <rostedt@goodmis.org>
17601 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17602 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17603 L:      rcu@vger.kernel.org
17604 S:      Supported
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17606 F:      tools/testing/selftests/rcutorture
17607
17608 RDACM20 Camera Sensor
17609 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17610 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17611 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17612 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17613 L:      linux-media@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17616 F:      drivers/media/i2c/max9271.c
17617 F:      drivers/media/i2c/max9271.h
17618 F:      drivers/media/i2c/rdacm20.c
17619
17620 RDACM21 Camera Sensor
17621 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17622 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17623 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17624 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17625 L:      linux-media@vger.kernel.org
17626 S:      Maintained
17627 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17628 F:      drivers/media/i2c/max9271.c
17629 F:      drivers/media/i2c/max9271.h
17630 F:      drivers/media/i2c/rdacm21.c
17631
17632 RDC R-321X SoC
17633 M:      Florian Fainelli <florian@openwrt.org>
17634 S:      Maintained
17635
17636 RDC R6040 FAST ETHERNET DRIVER
17637 M:      Florian Fainelli <f.fainelli@gmail.com>
17638 L:      netdev@vger.kernel.org
17639 S:      Maintained
17640 F:      drivers/net/ethernet/rdc/r6040.c
17641
17642 RDMAVT - RDMA verbs software
17643 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17644 L:      linux-rdma@vger.kernel.org
17645 S:      Supported
17646 F:      drivers/infiniband/sw/rdmavt
17647
17648 RDS - RELIABLE DATAGRAM SOCKETS
17649 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17650 L:      netdev@vger.kernel.org
17651 L:      linux-rdma@vger.kernel.org
17652 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17653 S:      Supported
17654 W:      https://oss.oracle.com/projects/rds/
17655 F:      Documentation/networking/rds.rst
17656 F:      net/rds/
17657
17658 RDT - RESOURCE ALLOCATION
17659 M:      Fenghua Yu <fenghua.yu@intel.com>
17660 M:      Reinette Chatre <reinette.chatre@intel.com>
17661 L:      linux-kernel@vger.kernel.org
17662 S:      Supported
17663 F:      Documentation/x86/resctrl*
17664 F:      arch/x86/include/asm/resctrl.h
17665 F:      arch/x86/kernel/cpu/resctrl/
17666 F:      tools/testing/selftests/resctrl/
17667
17668 READ-COPY UPDATE (RCU)
17669 M:      "Paul E. McKenney" <paulmck@kernel.org>
17670 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17671 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17672 M:      Josh Triplett <josh@joshtriplett.org>
17673 R:      Steven Rostedt <rostedt@goodmis.org>
17674 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17675 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17676 R:      Joel Fernandes <joel@joelfernandes.org>
17677 L:      rcu@vger.kernel.org
17678 S:      Supported
17679 W:      http://www.rdrop.com/users/paulmck/RCU/
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17681 F:      Documentation/RCU/
17682 F:      include/linux/rcu*
17683 F:      kernel/rcu/
17684 X:      Documentation/RCU/torture.rst
17685 X:      include/linux/srcu*.h
17686 X:      kernel/rcu/srcu*.c
17687
17688 REAL TIME CLOCK (RTC) SUBSYSTEM
17689 M:      Alessandro Zummo <a.zummo@towertech.it>
17690 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17691 L:      linux-rtc@vger.kernel.org
17692 S:      Maintained
17693 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17695 F:      Documentation/admin-guide/rtc.rst
17696 F:      Documentation/devicetree/bindings/rtc/
17697 F:      drivers/rtc/
17698 F:      include/linux/platform_data/rtc-*
17699 F:      include/linux/rtc.h
17700 F:      include/linux/rtc/
17701 F:      include/uapi/linux/rtc.h
17702 F:      tools/testing/selftests/rtc/
17703
17704 REALTEK AUDIO CODECS
17705 M:      Oder Chiou <oder_chiou@realtek.com>
17706 S:      Maintained
17707 F:      include/sound/rt*.h
17708 F:      sound/soc/codecs/rt*
17709
17710 REALTEK OTTO WATCHDOG
17711 M:      Sander Vanheule <sander@svanheule.net>
17712 L:      linux-watchdog@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17715 F:      drivers/watchdog/realtek_otto_wdt.c
17716
17717 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17718 M:      Linus Walleij <linus.walleij@linaro.org>
17719 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17720 S:      Maintained
17721 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17722 F:      drivers/net/dsa/realtek/*
17723
17724 REALTEK WIRELESS DRIVER (rtlwifi family)
17725 M:      Ping-Ke Shih <pkshih@realtek.com>
17726 L:      linux-wireless@vger.kernel.org
17727 S:      Maintained
17728 W:      https://wireless.wiki.kernel.org/
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17730 F:      drivers/net/wireless/realtek/rtlwifi/
17731
17732 REALTEK WIRELESS DRIVER (rtw88)
17733 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17734 L:      linux-wireless@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/net/wireless/realtek/rtw88/
17737
17738 REALTEK WIRELESS DRIVER (rtw89)
17739 M:      Ping-Ke Shih <pkshih@realtek.com>
17740 L:      linux-wireless@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/net/wireless/realtek/rtw89/
17743
17744 REDPINE WIRELESS DRIVER
17745 L:      linux-wireless@vger.kernel.org
17746 S:      Orphan
17747 F:      drivers/net/wireless/rsi/
17748
17749 REGISTER MAP ABSTRACTION
17750 M:      Mark Brown <broonie@kernel.org>
17751 L:      linux-kernel@vger.kernel.org
17752 S:      Supported
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17754 F:      Documentation/devicetree/bindings/regmap/
17755 F:      drivers/base/regmap/
17756 F:      include/linux/regmap.h
17757
17758 REISERFS FILE SYSTEM
17759 L:      reiserfs-devel@vger.kernel.org
17760 S:      Supported
17761 F:      fs/reiserfs/
17762
17763 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17764 M:      Bjorn Andersson <andersson@kernel.org>
17765 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17766 L:      linux-remoteproc@vger.kernel.org
17767 S:      Maintained
17768 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17769 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17770 F:      Documentation/devicetree/bindings/remoteproc/
17771 F:      Documentation/staging/remoteproc.rst
17772 F:      drivers/remoteproc/
17773 F:      include/linux/remoteproc.h
17774 F:      include/linux/remoteproc/
17775
17776 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17777 M:      Bjorn Andersson <andersson@kernel.org>
17778 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17779 L:      linux-remoteproc@vger.kernel.org
17780 S:      Maintained
17781 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17782 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17783 F:      Documentation/staging/rpmsg.rst
17784 F:      drivers/rpmsg/
17785 F:      include/linux/rpmsg.h
17786 F:      include/linux/rpmsg/
17787 F:      include/uapi/linux/rpmsg.h
17788 F:      samples/rpmsg/
17789
17790 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17791 M:      Stephan Gerhold <stephan@gerhold.net>
17792 L:      netdev@vger.kernel.org
17793 L:      linux-remoteproc@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17796
17797 RENESAS CLOCK DRIVERS
17798 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17799 L:      linux-renesas-soc@vger.kernel.org
17800 S:      Supported
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17802 F:      Documentation/devicetree/bindings/clock/renesas,*
17803 F:      drivers/clk/renesas/
17804
17805 RENESAS EMEV2 I2C DRIVER
17806 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17807 L:      linux-renesas-soc@vger.kernel.org
17808 S:      Supported
17809 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17810 F:      drivers/i2c/busses/i2c-emev2.c
17811
17812 RENESAS ETHERNET DRIVERS
17813 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17814 L:      netdev@vger.kernel.org
17815 L:      linux-renesas-soc@vger.kernel.org
17816 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17817 F:      drivers/net/ethernet/renesas/
17818 F:      include/linux/sh_eth.h
17819
17820 RENESAS IDT821034 ASoC CODEC
17821 M:      Herve Codina <herve.codina@bootlin.com>
17822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17823 S:      Maintained
17824 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17825 F:      sound/soc/codecs/idt821034.c
17826
17827 RENESAS R-CAR GYROADC DRIVER
17828 M:      Marek Vasut <marek.vasut@gmail.com>
17829 L:      linux-iio@vger.kernel.org
17830 S:      Supported
17831 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17832 F:      drivers/iio/adc/rcar-gyroadc.c
17833
17834 RENESAS R-CAR I2C DRIVERS
17835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17836 L:      linux-renesas-soc@vger.kernel.org
17837 S:      Supported
17838 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17839 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17840 F:      drivers/i2c/busses/i2c-rcar.c
17841 F:      drivers/i2c/busses/i2c-sh_mobile.c
17842
17843 RENESAS R-CAR SATA DRIVER
17844 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17845 S:      Supported
17846 L:      linux-ide@vger.kernel.org
17847 L:      linux-renesas-soc@vger.kernel.org
17848 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17849 F:      drivers/ata/sata_rcar.c
17850
17851 RENESAS R-CAR THERMAL DRIVERS
17852 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17853 L:      linux-renesas-soc@vger.kernel.org
17854 S:      Supported
17855 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17856 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17857 F:      drivers/thermal/rcar_gen3_thermal.c
17858 F:      drivers/thermal/rcar_thermal.c
17859
17860 RENESAS RIIC DRIVER
17861 M:      Chris Brandt <chris.brandt@renesas.com>
17862 L:      linux-renesas-soc@vger.kernel.org
17863 S:      Supported
17864 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17865 F:      drivers/i2c/busses/i2c-riic.c
17866
17867 RENESAS USB PHY DRIVER
17868 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17869 L:      linux-renesas-soc@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17872
17873 RENESAS RZ/G2L A/D DRIVER
17874 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17875 L:      linux-iio@vger.kernel.org
17876 L:      linux-renesas-soc@vger.kernel.org
17877 S:      Supported
17878 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17879 F:      drivers/iio/adc/rzg2l_adc.c
17880
17881 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17882 M:      Clément Léger <clement.leger@bootlin.com>
17883 L:      linux-renesas-soc@vger.kernel.org
17884 L:      netdev@vger.kernel.org
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17887 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17888 F:      drivers/net/dsa/rzn1_a5psw*
17889 F:      drivers/net/pcs/pcs-rzn1-miic.c
17890 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17891 F:      include/linux/pcs-rzn1-miic.h
17892 F:      net/dsa/tag_rzn1_a5psw.c
17893
17894 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17896 L:      linux-rtc@vger.kernel.org
17897 L:      linux-renesas-soc@vger.kernel.org
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17900 F:      drivers/rtc/rtc-rzn1.c
17901
17902 RENESAS RZ/N1 USBF CONTROLLER DRIVER
17903 M:      Herve Codina <herve.codina@bootlin.com>
17904 L:      linux-renesas-soc@vger.kernel.org
17905 L:      linux-usb@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17908 F:      drivers/usb/gadget/udc/renesas_usbf.c
17909
17910 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17911 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17912 L:      linux-mtd@lists.infradead.org
17913 L:      linux-renesas-soc@vger.kernel.org
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17916 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17917
17918 RENESAS VERSACLOCK 7 CLOCK DRIVER
17919 M:      Alex Helms <alexander.helms.jy@renesas.com>
17920 S:      Maintained
17921 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17922 F:      drivers/clk/clk-versaclock7.c
17923
17924 RESET CONTROLLER FRAMEWORK
17925 M:      Philipp Zabel <p.zabel@pengutronix.de>
17926 S:      Maintained
17927 T:      git git://git.pengutronix.de/git/pza/linux
17928 F:      Documentation/devicetree/bindings/reset/
17929 F:      Documentation/driver-api/reset.rst
17930 F:      drivers/reset/
17931 F:      include/dt-bindings/reset/
17932 F:      include/linux/reset-controller.h
17933 F:      include/linux/reset.h
17934 F:      include/linux/reset/
17935 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17936
17937 RESTARTABLE SEQUENCES SUPPORT
17938 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17939 M:      Peter Zijlstra <peterz@infradead.org>
17940 M:      "Paul E. McKenney" <paulmck@kernel.org>
17941 M:      Boqun Feng <boqun.feng@gmail.com>
17942 L:      linux-kernel@vger.kernel.org
17943 S:      Supported
17944 F:      include/trace/events/rseq.h
17945 F:      include/uapi/linux/rseq.h
17946 F:      kernel/rseq.c
17947 F:      tools/testing/selftests/rseq/
17948
17949 RFKILL
17950 M:      Johannes Berg <johannes@sipsolutions.net>
17951 L:      linux-wireless@vger.kernel.org
17952 S:      Maintained
17953 W:      https://wireless.wiki.kernel.org/
17954 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17957 F:      Documentation/ABI/stable/sysfs-class-rfkill
17958 F:      Documentation/driver-api/rfkill.rst
17959 F:      include/linux/rfkill.h
17960 F:      include/uapi/linux/rfkill.h
17961 F:      net/rfkill/
17962
17963 RHASHTABLE
17964 M:      Thomas Graf <tgraf@suug.ch>
17965 M:      Herbert Xu <herbert@gondor.apana.org.au>
17966 L:      netdev@vger.kernel.org
17967 S:      Maintained
17968 F:      include/linux/rhashtable-types.h
17969 F:      include/linux/rhashtable.h
17970 F:      lib/rhashtable.c
17971 F:      lib/test_rhashtable.c
17972
17973 RICOH R5C592 MEMORYSTICK DRIVER
17974 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17975 S:      Maintained
17976 F:      drivers/memstick/host/r592.*
17977
17978 RICOH SMARTMEDIA/XD DRIVER
17979 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17980 S:      Maintained
17981 F:      drivers/mtd/nand/raw/r852.c
17982 F:      drivers/mtd/nand/raw/r852.h
17983
17984 RISC-V PMU DRIVERS
17985 M:      Atish Patra <atishp@atishpatra.org>
17986 R:      Anup Patel <anup@brainfault.org>
17987 L:      linux-riscv@lists.infradead.org
17988 S:      Supported
17989 F:      drivers/perf/riscv_pmu.c
17990 F:      drivers/perf/riscv_pmu_legacy.c
17991 F:      drivers/perf/riscv_pmu_sbi.c
17992
17993 RISC-V ARCHITECTURE
17994 M:      Paul Walmsley <paul.walmsley@sifive.com>
17995 M:      Palmer Dabbelt <palmer@dabbelt.com>
17996 M:      Albert Ou <aou@eecs.berkeley.edu>
17997 L:      linux-riscv@lists.infradead.org
17998 S:      Supported
17999 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18000 C:      irc://irc.libera.chat/riscv
18001 P:      Documentation/riscv/patch-acceptance.rst
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18003 F:      arch/riscv/
18004 N:      riscv
18005 K:      riscv
18006
18007 RISC-V MICROCHIP FPGA SUPPORT
18008 M:      Conor Dooley <conor.dooley@microchip.com>
18009 M:      Daire McNamara <daire.mcnamara@microchip.com>
18010 L:      linux-riscv@lists.infradead.org
18011 S:      Supported
18012 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18013 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18014 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18015 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18016 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18017 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18018 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18019 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18020 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18021 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18022 F:      arch/riscv/boot/dts/microchip/
18023 F:      drivers/char/hw_random/mpfs-rng.c
18024 F:      drivers/clk/microchip/clk-mpfs.c
18025 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18026 F:      drivers/mailbox/mailbox-mpfs.c
18027 F:      drivers/pci/controller/pcie-microchip-host.c
18028 F:      drivers/reset/reset-mpfs.c
18029 F:      drivers/rtc/rtc-mpfs.c
18030 F:      drivers/soc/microchip/mpfs-sys-controller.c
18031 F:      drivers/spi/spi-microchip-core-qspi.c
18032 F:      drivers/spi/spi-microchip-core.c
18033 F:      drivers/usb/musb/mpfs.c
18034 F:      include/soc/microchip/mpfs.h
18035
18036 RISC-V MISC SOC SUPPORT
18037 M:      Conor Dooley <conor@kernel.org>
18038 L:      linux-riscv@lists.infradead.org
18039 S:      Maintained
18040 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18041 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18042 F:      Documentation/devicetree/bindings/riscv/
18043 F:      arch/riscv/boot/dts/
18044
18045 RNBD BLOCK DRIVERS
18046 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18047 M:      Jack Wang <jinpu.wang@ionos.com>
18048 L:      linux-block@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/block/rnbd/
18051
18052 ROCCAT DRIVERS
18053 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18054 S:      Maintained
18055 W:      http://sourceforge.net/projects/roccat/
18056 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18057 F:      drivers/hid/hid-roccat*
18058 F:      include/linux/hid-roccat*
18059
18060 ROCKCHIP CRYPTO DRIVERS
18061 M:      Corentin Labbe <clabbe@baylibre.com>
18062 L:      linux-crypto@vger.kernel.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18065 F:      drivers/crypto/rockchip/
18066
18067 ROCKCHIP I2S TDM DRIVER
18068 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18069 L:      linux-rockchip@lists.infradead.org
18070 S:      Maintained
18071 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18072 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18073
18074 ROCKCHIP ISP V1 DRIVER
18075 M:      Dafna Hirschfeld <dafna@fastmail.com>
18076 L:      linux-media@vger.kernel.org
18077 L:      linux-rockchip@lists.infradead.org
18078 S:      Maintained
18079 F:      Documentation/admin-guide/media/rkisp1.rst
18080 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18081 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18082 F:      drivers/media/platform/rockchip/rkisp1
18083 F:      include/uapi/linux/rkisp1-config.h
18084
18085 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18086 M:      Jacob Chen <jacob-chen@iotwrt.com>
18087 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18088 L:      linux-media@vger.kernel.org
18089 L:      linux-rockchip@lists.infradead.org
18090 S:      Maintained
18091 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18092 F:      drivers/media/platform/rockchip/rga/
18093
18094 ROCKCHIP VIDEO DECODER DRIVER
18095 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18096 L:      linux-media@vger.kernel.org
18097 L:      linux-rockchip@lists.infradead.org
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18100 F:      drivers/staging/media/rkvdec/
18101
18102 ROCKER DRIVER
18103 M:      Jiri Pirko <jiri@resnulli.us>
18104 L:      netdev@vger.kernel.org
18105 S:      Supported
18106 F:      drivers/net/ethernet/rocker/
18107
18108 ROCKETPORT EXPRESS/INFINITY DRIVER
18109 M:      Kevin Cernekee <cernekee@gmail.com>
18110 L:      linux-serial@vger.kernel.org
18111 S:      Odd Fixes
18112 F:      drivers/tty/serial/rp2.*
18113
18114 ROHM BD99954 CHARGER IC
18115 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18116 S:      Supported
18117 F:      drivers/power/supply/bd99954-charger.c
18118 F:      drivers/power/supply/bd99954-charger.h
18119
18120 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18121 M:      Tomasz Duszynski <tduszyns@gmail.com>
18122 S:      Maintained
18123 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18124 F:      drivers/iio/light/bh1750.c
18125
18126 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18127 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18128 L:      linux-kernel@vger.kernel.org
18129 L:      linux-renesas-soc@vger.kernel.org
18130 S:      Supported
18131 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18132 F:      drivers/gpio/gpio-bd9571mwv.c
18133 F:      drivers/mfd/bd9571mwv.c
18134 F:      drivers/regulator/bd9571mwv-regulator.c
18135 F:      include/linux/mfd/bd9571mwv.h
18136
18137 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18138 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18139 S:      Supported
18140 F:      drivers/clk/clk-bd718x7.c
18141 F:      drivers/gpio/gpio-bd71815.c
18142 F:      drivers/gpio/gpio-bd71828.c
18143 F:      drivers/mfd/rohm-bd71828.c
18144 F:      drivers/mfd/rohm-bd718x7.c
18145 F:      drivers/mfd/rohm-bd9576.c
18146 F:      drivers/regulator/bd71815-regulator.c
18147 F:      drivers/regulator/bd71828-regulator.c
18148 F:      drivers/regulator/bd718x7-regulator.c
18149 F:      drivers/regulator/bd9576-regulator.c
18150 F:      drivers/regulator/rohm-regulator.c
18151 F:      drivers/rtc/rtc-bd70528.c
18152 F:      drivers/watchdog/bd9576_wdt.c
18153 F:      include/linux/mfd/rohm-bd71815.h
18154 F:      include/linux/mfd/rohm-bd71828.h
18155 F:      include/linux/mfd/rohm-bd718x7.h
18156 F:      include/linux/mfd/rohm-bd957x.h
18157 F:      include/linux/mfd/rohm-generic.h
18158 F:      include/linux/mfd/rohm-shared.h
18159
18160 ROSE NETWORK LAYER
18161 M:      Ralf Baechle <ralf@linux-mips.org>
18162 L:      linux-hams@vger.kernel.org
18163 S:      Maintained
18164 W:      http://www.linux-ax25.org/
18165 F:      include/net/rose.h
18166 F:      include/uapi/linux/rose.h
18167 F:      net/rose/
18168
18169 ROTATION DRIVER FOR ALLWINNER A83T
18170 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18171 L:      linux-media@vger.kernel.org
18172 S:      Maintained
18173 T:      git git://linuxtv.org/media_tree.git
18174 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18175 F:      drivers/media/platform/sunxi/sun8i-rotate/
18176
18177 RPMSG TTY DRIVER
18178 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18179 L:      linux-remoteproc@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/tty/rpmsg_tty.c
18182
18183 RTL2830 MEDIA DRIVER
18184 M:      Antti Palosaari <crope@iki.fi>
18185 L:      linux-media@vger.kernel.org
18186 S:      Maintained
18187 W:      https://linuxtv.org
18188 W:      http://palosaari.fi/linux/
18189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18190 T:      git git://linuxtv.org/anttip/media_tree.git
18191 F:      drivers/media/dvb-frontends/rtl2830*
18192
18193 RTL2832 MEDIA DRIVER
18194 M:      Antti Palosaari <crope@iki.fi>
18195 L:      linux-media@vger.kernel.org
18196 S:      Maintained
18197 W:      https://linuxtv.org
18198 W:      http://palosaari.fi/linux/
18199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18200 T:      git git://linuxtv.org/anttip/media_tree.git
18201 F:      drivers/media/dvb-frontends/rtl2832*
18202
18203 RTL2832_SDR MEDIA DRIVER
18204 M:      Antti Palosaari <crope@iki.fi>
18205 L:      linux-media@vger.kernel.org
18206 S:      Maintained
18207 W:      https://linuxtv.org
18208 W:      http://palosaari.fi/linux/
18209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18210 T:      git git://linuxtv.org/anttip/media_tree.git
18211 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18212
18213 RTL8180 WIRELESS DRIVER
18214 L:      linux-wireless@vger.kernel.org
18215 S:      Orphan
18216 W:      https://wireless.wiki.kernel.org/
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18218 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18219
18220 RTL8187 WIRELESS DRIVER
18221 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18222 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18223 M:      Larry Finger <Larry.Finger@lwfinger.net>
18224 L:      linux-wireless@vger.kernel.org
18225 S:      Maintained
18226 W:      https://wireless.wiki.kernel.org/
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18228 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18229
18230 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18231 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18232 L:      linux-wireless@vger.kernel.org
18233 S:      Maintained
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18235 F:      drivers/net/wireless/realtek/rtl8xxxu/
18236
18237 RTRS TRANSPORT DRIVERS
18238 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18239 M:      Jack Wang <jinpu.wang@ionos.com>
18240 L:      linux-rdma@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/infiniband/ulp/rtrs/
18243
18244 RUNTIME VERIFICATION (RV)
18245 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18246 M:      Steven Rostedt <rostedt@goodmis.org>
18247 L:      linux-trace-devel@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/trace/rv/
18250 F:      include/linux/rv.h
18251 F:      include/rv/
18252 F:      kernel/trace/rv/
18253 F:      tools/verification/
18254
18255 RUST
18256 M:      Miguel Ojeda <ojeda@kernel.org>
18257 M:      Alex Gaynor <alex.gaynor@gmail.com>
18258 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18259 R:      Boqun Feng <boqun.feng@gmail.com>
18260 R:      Gary Guo <gary@garyguo.net>
18261 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18262 L:      rust-for-linux@vger.kernel.org
18263 S:      Supported
18264 W:      https://github.com/Rust-for-Linux/linux
18265 B:      https://github.com/Rust-for-Linux/linux/issues
18266 C:      zulip://rust-for-linux.zulipchat.com
18267 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18268 F:      Documentation/rust/
18269 F:      rust/
18270 F:      samples/rust/
18271 F:      scripts/*rust*
18272 K:      \b(?i:rust)\b
18273
18274 RXRPC SOCKETS (AF_RXRPC)
18275 M:      David Howells <dhowells@redhat.com>
18276 M:      Marc Dionne <marc.dionne@auristor.com>
18277 L:      linux-afs@lists.infradead.org
18278 S:      Supported
18279 W:      https://www.infradead.org/~dhowells/kafs/
18280 F:      Documentation/networking/rxrpc.rst
18281 F:      include/keys/rxrpc-type.h
18282 F:      include/net/af_rxrpc.h
18283 F:      include/trace/events/rxrpc.h
18284 F:      include/uapi/linux/rxrpc.h
18285 F:      net/rxrpc/
18286
18287 S3 SAVAGE FRAMEBUFFER DRIVER
18288 M:      Antonino Daplas <adaplas@gmail.com>
18289 L:      linux-fbdev@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/video/fbdev/savage/
18292
18293 S390 ARCHITECTURE
18294 M:      Heiko Carstens <hca@linux.ibm.com>
18295 M:      Vasily Gorbik <gor@linux.ibm.com>
18296 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18297 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18298 R:      Sven Schnelle <svens@linux.ibm.com>
18299 L:      linux-s390@vger.kernel.org
18300 S:      Supported
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18302 F:      Documentation/driver-api/s390-drivers.rst
18303 F:      Documentation/s390/
18304 F:      arch/s390/
18305 F:      drivers/s390/
18306 F:      drivers/watchdog/diag288_wdt.c
18307
18308 S390 COMMON I/O LAYER
18309 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18310 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18311 L:      linux-s390@vger.kernel.org
18312 S:      Supported
18313 F:      drivers/s390/cio/
18314
18315 S390 DASD DRIVER
18316 M:      Stefan Haberland <sth@linux.ibm.com>
18317 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18318 L:      linux-s390@vger.kernel.org
18319 S:      Supported
18320 F:      block/partitions/ibm.c
18321 F:      drivers/s390/block/dasd*
18322 F:      include/linux/dasd_mod.h
18323
18324 S390 IOMMU (PCI)
18325 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18326 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18327 L:      linux-s390@vger.kernel.org
18328 S:      Supported
18329 F:      drivers/iommu/s390-iommu.c
18330
18331 S390 IUCV NETWORK LAYER
18332 M:      Alexandra Winter <wintera@linux.ibm.com>
18333 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18334 L:      linux-s390@vger.kernel.org
18335 L:      netdev@vger.kernel.org
18336 S:      Supported
18337 F:      drivers/s390/net/*iucv*
18338 F:      include/net/iucv/
18339 F:      net/iucv/
18340
18341 S390 NETWORK DRIVERS
18342 M:      Alexandra Winter <wintera@linux.ibm.com>
18343 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18344 L:      linux-s390@vger.kernel.org
18345 L:      netdev@vger.kernel.org
18346 S:      Supported
18347 F:      drivers/s390/net/
18348
18349 S390 MM
18350 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18351 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18352 L:      linux-s390@vger.kernel.org
18353 S:      Supported
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18355 F:      arch/s390/include/asm/pgtable.h
18356 F:      arch/s390/mm
18357
18358 S390 PCI SUBSYSTEM
18359 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18360 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18361 L:      linux-s390@vger.kernel.org
18362 S:      Supported
18363 F:      arch/s390/pci/
18364 F:      drivers/pci/hotplug/s390_pci_hpc.c
18365 F:      Documentation/s390/pci.rst
18366
18367 S390 SCM DRIVER
18368 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18369 L:      linux-s390@vger.kernel.org
18370 S:      Supported
18371 F:      drivers/s390/block/scm*
18372 F:      drivers/s390/cio/scm.c
18373
18374 S390 VFIO AP DRIVER
18375 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18376 M:      Halil Pasic <pasic@linux.ibm.com>
18377 M:      Jason Herne <jjherne@linux.ibm.com>
18378 L:      linux-s390@vger.kernel.org
18379 S:      Supported
18380 F:      Documentation/s390/vfio-ap*
18381 F:      drivers/s390/crypto/vfio_ap*
18382
18383 S390 VFIO-CCW DRIVER
18384 M:      Eric Farman <farman@linux.ibm.com>
18385 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18386 R:      Halil Pasic <pasic@linux.ibm.com>
18387 L:      linux-s390@vger.kernel.org
18388 L:      kvm@vger.kernel.org
18389 S:      Supported
18390 F:      Documentation/s390/vfio-ccw.rst
18391 F:      drivers/s390/cio/vfio_ccw*
18392 F:      include/uapi/linux/vfio_ccw.h
18393
18394 S390 VFIO-PCI DRIVER
18395 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18396 M:      Eric Farman <farman@linux.ibm.com>
18397 L:      linux-s390@vger.kernel.org
18398 L:      kvm@vger.kernel.org
18399 S:      Supported
18400 F:      arch/s390/kvm/pci*
18401 F:      drivers/vfio/pci/vfio_pci_zdev.c
18402 F:      include/uapi/linux/vfio_zdev.h
18403
18404 S390 ZCRYPT DRIVER
18405 M:      Harald Freudenberger <freude@linux.ibm.com>
18406 L:      linux-s390@vger.kernel.org
18407 S:      Supported
18408 F:      drivers/s390/crypto/
18409
18410 S390 ZFCP DRIVER
18411 M:      Steffen Maier <maier@linux.ibm.com>
18412 M:      Benjamin Block <bblock@linux.ibm.com>
18413 L:      linux-s390@vger.kernel.org
18414 S:      Supported
18415 F:      drivers/s390/scsi/zfcp_*
18416
18417 SAA6588 RDS RECEIVER DRIVER
18418 M:      Hans Verkuil <hverkuil@xs4all.nl>
18419 L:      linux-media@vger.kernel.org
18420 S:      Odd Fixes
18421 W:      https://linuxtv.org
18422 T:      git git://linuxtv.org/media_tree.git
18423 F:      drivers/media/i2c/saa6588*
18424
18425 SAA7134 VIDEO4LINUX DRIVER
18426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18427 L:      linux-media@vger.kernel.org
18428 S:      Odd fixes
18429 W:      https://linuxtv.org
18430 T:      git git://linuxtv.org/media_tree.git
18431 F:      Documentation/driver-api/media/drivers/saa7134*
18432 F:      drivers/media/pci/saa7134/
18433
18434 SAA7146 VIDEO4LINUX-2 DRIVER
18435 M:      Hans Verkuil <hverkuil@xs4all.nl>
18436 L:      linux-media@vger.kernel.org
18437 S:      Maintained
18438 T:      git git://linuxtv.org/media_tree.git
18439 F:      drivers/media/common/saa7146/
18440 F:      drivers/media/pci/saa7146/
18441 F:      include/media/drv-intf/saa7146*
18442
18443 SAFESETID SECURITY MODULE
18444 M:      Micah Morton <mortonm@chromium.org>
18445 S:      Supported
18446 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18447 F:      security/safesetid/
18448
18449 SAMSUNG AUDIO (ASoC) DRIVERS
18450 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18451 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18453 S:      Supported
18454 B:      mailto:linux-samsung-soc@vger.kernel.org
18455 F:      Documentation/devicetree/bindings/sound/samsung*
18456 F:      sound/soc/samsung/
18457
18458 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18459 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18460 L:      linux-crypto@vger.kernel.org
18461 L:      linux-samsung-soc@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18464 F:      drivers/crypto/exynos-rng.c
18465
18466 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18467 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18468 L:      linux-samsung-soc@vger.kernel.org
18469 S:      Maintained
18470 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18471 F:      drivers/char/hw_random/exynos-trng.c
18472
18473 SAMSUNG FRAMEBUFFER DRIVER
18474 M:      Jingoo Han <jingoohan1@gmail.com>
18475 L:      linux-fbdev@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/video/fbdev/s3c-fb.c
18478
18479 SAMSUNG INTERCONNECT DRIVERS
18480 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18481 M:      Artur Świgoń <a.swigon@samsung.com>
18482 L:      linux-pm@vger.kernel.org
18483 L:      linux-samsung-soc@vger.kernel.org
18484 S:      Supported
18485 F:      drivers/interconnect/samsung/
18486
18487 SAMSUNG LAPTOP DRIVER
18488 M:      Corentin Chary <corentin.chary@gmail.com>
18489 L:      platform-driver-x86@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/platform/x86/samsung-laptop.c
18492
18493 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18494 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18495 L:      linux-kernel@vger.kernel.org
18496 L:      linux-samsung-soc@vger.kernel.org
18497 S:      Supported
18498 B:      mailto:linux-samsung-soc@vger.kernel.org
18499 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18500 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18501 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18502 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18503 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18504 F:      drivers/clk/clk-s2mps11.c
18505 F:      drivers/mfd/sec*.c
18506 F:      drivers/regulator/s2m*.c
18507 F:      drivers/regulator/s5m*.c
18508 F:      drivers/rtc/rtc-s5m.c
18509 F:      include/linux/mfd/samsung/
18510
18511 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18512 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18513 L:      linux-media@vger.kernel.org
18514 L:      linux-samsung-soc@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/media/platform/samsung/s3c-camif/
18517 F:      include/media/drv-intf/s3c_camif.h
18518
18519 SAMSUNG S3FWRN5 NFC DRIVER
18520 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18521 L:      linux-nfc@lists.01.org (subscribers-only)
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18524 F:      drivers/nfc/s3fwrn5
18525
18526 SAMSUNG S5C73M3 CAMERA DRIVER
18527 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18528 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18529 L:      linux-media@vger.kernel.org
18530 S:      Supported
18531 F:      drivers/media/i2c/s5c73m3/*
18532
18533 SAMSUNG S5K5BAF CAMERA DRIVER
18534 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18535 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18536 L:      linux-media@vger.kernel.org
18537 S:      Supported
18538 F:      drivers/media/i2c/s5k5baf.c
18539
18540 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18541 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18542 M:      Vladimir Zapolskiy <vz@mleia.com>
18543 L:      linux-crypto@vger.kernel.org
18544 L:      linux-samsung-soc@vger.kernel.org
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18547 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18548 F:      drivers/crypto/s5p-sss.c
18549
18550 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18551 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18552 L:      linux-media@vger.kernel.org
18553 S:      Supported
18554 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18555 F:      drivers/media/platform/samsung/exynos4-is/
18556
18557 SAMSUNG SOC CLOCK DRIVERS
18558 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18559 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18560 M:      Tomasz Figa <tomasz.figa@gmail.com>
18561 M:      Chanwoo Choi <cw00.choi@samsung.com>
18562 R:      Alim Akhtar <alim.akhtar@samsung.com>
18563 L:      linux-samsung-soc@vger.kernel.org
18564 S:      Supported
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18567 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18568 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18569 F:      drivers/clk/samsung/
18570 F:      include/dt-bindings/clock/exynos*.h
18571 F:      include/dt-bindings/clock/s5p*.h
18572 F:      include/dt-bindings/clock/samsung,*.h
18573 F:      include/linux/clk/samsung.h
18574
18575 SAMSUNG SPI DRIVERS
18576 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18577 M:      Andi Shyti <andi@etezian.org>
18578 L:      linux-spi@vger.kernel.org
18579 L:      linux-samsung-soc@vger.kernel.org
18580 S:      Maintained
18581 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18582 F:      drivers/spi/spi-s3c*
18583 F:      include/linux/platform_data/spi-s3c64xx.h
18584
18585 SAMSUNG SXGBE DRIVERS
18586 M:      Byungho An <bh74.an@samsung.com>
18587 L:      netdev@vger.kernel.org
18588 S:      Supported
18589 F:      drivers/net/ethernet/samsung/sxgbe/
18590
18591 SAMSUNG THERMAL DRIVER
18592 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18593 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18594 L:      linux-pm@vger.kernel.org
18595 L:      linux-samsung-soc@vger.kernel.org
18596 S:      Maintained
18597 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18598 F:      drivers/thermal/samsung/
18599
18600 SAMSUNG USB2 PHY DRIVER
18601 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18602 L:      linux-kernel@vger.kernel.org
18603 S:      Supported
18604 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18605 F:      Documentation/driver-api/phy/samsung-usb2.rst
18606 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18607 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18608 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18609 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18610 F:      drivers/phy/samsung/phy-samsung-usb2.c
18611 F:      drivers/phy/samsung/phy-samsung-usb2.h
18612
18613 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18614 M:      Paul Barker <paul.barker@sancloud.com>
18615 R:      Marc Murphy <marc.murphy@sancloud.com>
18616 S:      Supported
18617 F:      arch/arm/boot/dts/am335x-sancloud*
18618
18619 SC1200 WDT DRIVER
18620 M:      Zwane Mwaikambo <zwanem@gmail.com>
18621 S:      Maintained
18622 F:      drivers/watchdog/sc1200wdt.c
18623
18624 SCHEDULER
18625 M:      Ingo Molnar <mingo@redhat.com>
18626 M:      Peter Zijlstra <peterz@infradead.org>
18627 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18628 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18629 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18630 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18631 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18632 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18633 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18634 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18635 L:      linux-kernel@vger.kernel.org
18636 S:      Maintained
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18638 F:      include/linux/preempt.h
18639 F:      include/linux/sched.h
18640 F:      include/linux/wait.h
18641 F:      include/uapi/linux/sched.h
18642 F:      kernel/sched/
18643
18644 SCR24X CHIP CARD INTERFACE DRIVER
18645 M:      Lubomir Rintel <lkundrak@v3.sk>
18646 S:      Supported
18647 F:      drivers/char/pcmcia/scr24x_cs.c
18648
18649 SCSI RDMA PROTOCOL (SRP) INITIATOR
18650 M:      Bart Van Assche <bvanassche@acm.org>
18651 L:      linux-rdma@vger.kernel.org
18652 S:      Supported
18653 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18654 F:      drivers/infiniband/ulp/srp/
18655 F:      include/scsi/srp.h
18656
18657 SCSI RDMA PROTOCOL (SRP) TARGET
18658 M:      Bart Van Assche <bvanassche@acm.org>
18659 L:      linux-rdma@vger.kernel.org
18660 L:      target-devel@vger.kernel.org
18661 S:      Supported
18662 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18663 F:      drivers/infiniband/ulp/srpt/
18664
18665 SCSI SG DRIVER
18666 M:      Doug Gilbert <dgilbert@interlog.com>
18667 L:      linux-scsi@vger.kernel.org
18668 S:      Maintained
18669 W:      http://sg.danny.cz/sg
18670 F:      Documentation/scsi/scsi-generic.rst
18671 F:      drivers/scsi/sg.c
18672 F:      include/scsi/sg.h
18673
18674 SCSI SUBSYSTEM
18675 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18676 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18677 L:      linux-scsi@vger.kernel.org
18678 S:      Maintained
18679 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18682 F:      Documentation/devicetree/bindings/scsi/
18683 F:      drivers/scsi/
18684 F:      drivers/ufs/
18685 F:      include/scsi/
18686
18687 SCSI TAPE DRIVER
18688 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18689 L:      linux-scsi@vger.kernel.org
18690 S:      Maintained
18691 F:      Documentation/scsi/st.rst
18692 F:      drivers/scsi/st.*
18693 F:      drivers/scsi/st_*.h
18694
18695 SCSI TARGET CORE USER DRIVER
18696 M:      Bodo Stroesser <bostroesser@gmail.com>
18697 L:      linux-scsi@vger.kernel.org
18698 L:      target-devel@vger.kernel.org
18699 S:      Supported
18700 F:      Documentation/target/tcmu-design.rst
18701 F:      drivers/target/target_core_user.c
18702 F:      include/uapi/linux/target_core_user.h
18703
18704 SCSI TARGET SUBSYSTEM
18705 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18706 L:      linux-scsi@vger.kernel.org
18707 L:      target-devel@vger.kernel.org
18708 S:      Supported
18709 W:      http://www.linux-iscsi.org
18710 Q:      https://patchwork.kernel.org/project/target-devel/list/
18711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18712 F:      Documentation/target/
18713 F:      drivers/target/
18714 F:      include/target/
18715
18716 SCTP PROTOCOL
18717 M:      Neil Horman <nhorman@tuxdriver.com>
18718 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18719 M:      Xin Long <lucien.xin@gmail.com>
18720 L:      linux-sctp@vger.kernel.org
18721 S:      Maintained
18722 W:      http://lksctp.sourceforge.net
18723 F:      Documentation/networking/sctp.rst
18724 F:      include/linux/sctp.h
18725 F:      include/net/sctp/
18726 F:      include/uapi/linux/sctp.h
18727 F:      net/sctp/
18728
18729 SCx200 CPU SUPPORT
18730 M:      Jim Cromie <jim.cromie@gmail.com>
18731 S:      Odd Fixes
18732 F:      Documentation/i2c/busses/scx200_acb.rst
18733 F:      arch/x86/platform/scx200/
18734 F:      drivers/i2c/busses/scx200*
18735 F:      drivers/mtd/maps/scx200_docflash.c
18736 F:      drivers/watchdog/scx200_wdt.c
18737 F:      include/linux/scx200.h
18738
18739 SCx200 GPIO DRIVER
18740 M:      Jim Cromie <jim.cromie@gmail.com>
18741 S:      Maintained
18742 F:      drivers/char/scx200_gpio.c
18743 F:      include/linux/scx200_gpio.h
18744
18745 SCx200 HRT CLOCKSOURCE DRIVER
18746 M:      Jim Cromie <jim.cromie@gmail.com>
18747 S:      Maintained
18748 F:      drivers/clocksource/scx200_hrt.c
18749
18750 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18751 M:      Sascha Sommer <saschasommer@freenet.de>
18752 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18753 S:      Maintained
18754 F:      drivers/mmc/host/sdricoh_cs.c
18755
18756 SECO BOARDS CEC DRIVER
18757 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18758 S:      Maintained
18759 F:      drivers/media/cec/platform/seco/seco-cec.c
18760 F:      drivers/media/cec/platform/seco/seco-cec.h
18761
18762 SECURE COMPUTING
18763 M:      Kees Cook <keescook@chromium.org>
18764 R:      Andy Lutomirski <luto@amacapital.net>
18765 R:      Will Drewry <wad@chromium.org>
18766 S:      Supported
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18768 F:      Documentation/userspace-api/seccomp_filter.rst
18769 F:      include/linux/seccomp.h
18770 F:      include/uapi/linux/seccomp.h
18771 F:      kernel/seccomp.c
18772 F:      tools/testing/selftests/kselftest_harness.h
18773 F:      tools/testing/selftests/seccomp/*
18774 K:      \bsecure_computing
18775 K:      \bTIF_SECCOMP\b
18776
18777 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18778 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18779 M:      Al Cooper <alcooperx@gmail.com>
18780 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18781 L:      linux-mmc@vger.kernel.org
18782 S:      Maintained
18783 F:      drivers/mmc/host/sdhci-brcmstb*
18784
18785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18786 M:      Adrian Hunter <adrian.hunter@intel.com>
18787 L:      linux-mmc@vger.kernel.org
18788 S:      Supported
18789 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18790 F:      drivers/mmc/host/sdhci*
18791
18792 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18793 M:      Eugen Hristev <eugen.hristev@microchip.com>
18794 L:      linux-mmc@vger.kernel.org
18795 S:      Supported
18796 F:      drivers/mmc/host/sdhci-of-at91.c
18797
18798 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18799 M:      Ben Dooks <ben-linux@fluff.org>
18800 M:      Jaehoon Chung <jh80.chung@samsung.com>
18801 L:      linux-mmc@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/mmc/host/sdhci-s3c*
18804
18805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18806 M:      Viresh Kumar <vireshk@kernel.org>
18807 L:      linux-mmc@vger.kernel.org
18808 S:      Maintained
18809 F:      drivers/mmc/host/sdhci-spear.c
18810
18811 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18812 M:      Vignesh Raghavendra <vigneshr@ti.com>
18813 L:      linux-mmc@vger.kernel.org
18814 S:      Maintained
18815 F:      drivers/mmc/host/sdhci-omap.c
18816
18817 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18818 M:      Haibo Chen <haibo.chen@nxp.com>
18819 L:      linux-imx@nxp.com
18820 L:      linux-mmc@vger.kernel.org
18821 S:      Maintained
18822 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18823
18824 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18825 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18826 L:      linux-block@vger.kernel.org
18827 S:      Supported
18828 F:      block/opal_proto.h
18829 F:      block/sed*
18830 F:      include/linux/sed*
18831 F:      include/uapi/linux/sed*
18832
18833 SECURITY CONTACT
18834 M:      Security Officers <security@kernel.org>
18835 S:      Supported
18836 F:      Documentation/admin-guide/security-bugs.rst
18837
18838 SECURITY SUBSYSTEM
18839 M:      Paul Moore <paul@paul-moore.com>
18840 M:      James Morris <jmorris@namei.org>
18841 M:      "Serge E. Hallyn" <serge@hallyn.com>
18842 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18843 S:      Supported
18844 W:      http://kernsec.org/
18845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18846 F:      security/
18847 X:      security/selinux/
18848
18849 SELINUX SECURITY MODULE
18850 M:      Paul Moore <paul@paul-moore.com>
18851 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18852 M:      Eric Paris <eparis@parisplace.org>
18853 L:      selinux@vger.kernel.org
18854 S:      Supported
18855 W:      https://selinuxproject.org
18856 W:      https://github.com/SELinuxProject
18857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18858 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18859 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18860 F:      Documentation/admin-guide/LSM/SELinux.rst
18861 F:      include/trace/events/avc.h
18862 F:      include/uapi/linux/selinux_netlink.h
18863 F:      scripts/selinux/
18864 F:      security/selinux/
18865
18866 SENSABLE PHANTOM
18867 M:      Jiri Slaby <jirislaby@kernel.org>
18868 S:      Maintained
18869 F:      drivers/misc/phantom.c
18870 F:      include/uapi/linux/phantom.h
18871
18872 SENSEAIR SUNRISE 006-0-0007
18873 M:      Jacopo Mondi <jacopo@jmondi.org>
18874 S:      Maintained
18875 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18876 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18877 F:      drivers/iio/chemical/sunrise_co2.c
18878
18879 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18880 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18883 F:      drivers/iio/chemical/scd30.h
18884 F:      drivers/iio/chemical/scd30_core.c
18885 F:      drivers/iio/chemical/scd30_i2c.c
18886 F:      drivers/iio/chemical/scd30_serial.c
18887
18888 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18889 M:      Roan van Dijk <roan@protonic.nl>
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18892 F:      drivers/iio/chemical/scd4x.c
18893
18894 SENSIRION SGP40 GAS SENSOR DRIVER
18895 M:      Andreas Klinger <ak@it-klinger.de>
18896 S:      Maintained
18897 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18898 F:      drivers/iio/chemical/sgp40.c
18899
18900 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18901 M:      Tomasz Duszynski <tduszyns@gmail.com>
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18904 F:      drivers/iio/chemical/sps30.c
18905 F:      drivers/iio/chemical/sps30_i2c.c
18906 F:      drivers/iio/chemical/sps30_serial.c
18907
18908 SERIAL DEVICE BUS
18909 M:      Rob Herring <robh@kernel.org>
18910 L:      linux-serial@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/serial/serial.yaml
18913 F:      drivers/tty/serdev/
18914 F:      include/linux/serdev.h
18915
18916 SERIAL DRIVERS
18917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18918 L:      linux-serial@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/devicetree/bindings/serial/
18921 F:      drivers/tty/serial/
18922
18923 SERIAL IR RECEIVER
18924 M:      Sean Young <sean@mess.org>
18925 L:      linux-media@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/media/rc/serial_ir.c
18928
18929 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18930 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18932 S:      Maintained
18933 F:      Documentation/devicetree/bindings/slimbus/
18934 F:      drivers/slimbus/
18935 F:      include/linux/slimbus.h
18936
18937 SFC NETWORK DRIVER
18938 M:      Edward Cree <ecree.xilinx@gmail.com>
18939 M:      Martin Habets <habetsm.xilinx@gmail.com>
18940 L:      netdev@vger.kernel.org
18941 S:      Supported
18942 F:      Documentation/networking/devlink/sfc.rst
18943 F:      drivers/net/ethernet/sfc/
18944
18945 SFF/SFP/SFP+ MODULE SUPPORT
18946 M:      Russell King <linux@armlinux.org.uk>
18947 L:      netdev@vger.kernel.org
18948 S:      Maintained
18949 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18950 F:      drivers/net/phy/phylink.c
18951 F:      drivers/net/phy/sfp*
18952 F:      include/linux/mdio/mdio-i2c.h
18953 F:      include/linux/phylink.h
18954 F:      include/linux/sfp.h
18955 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)
18956
18957 SGI GRU DRIVER
18958 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18959 S:      Maintained
18960 F:      drivers/misc/sgi-gru/
18961
18962 SGI XP/XPC/XPNET DRIVER
18963 M:      Robin Holt <robinmholt@gmail.com>
18964 M:      Steve Wahl <steve.wahl@hpe.com>
18965 R:      Mike Travis <mike.travis@hpe.com>
18966 S:      Maintained
18967 F:      drivers/misc/sgi-xp/
18968
18969 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18970 M:      Karsten Graul <kgraul@linux.ibm.com>
18971 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18972 M:      Jan Karcher <jaka@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 S:      Supported
18975 F:      net/smc/
18976
18977 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18978 M:      Linus Walleij <linus.walleij@linaro.org>
18979 L:      linux-iio@vger.kernel.org
18980 S:      Maintained
18981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18982 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18983 F:      drivers/iio/light/gp2ap002.c
18984
18985 SHARP RJ54N1CB0C SENSOR DRIVER
18986 M:      Jacopo Mondi <jacopo@jmondi.org>
18987 L:      linux-media@vger.kernel.org
18988 S:      Odd fixes
18989 T:      git git://linuxtv.org/media_tree.git
18990 F:      drivers/media/i2c/rj54n1cb0c.c
18991 F:      include/media/i2c/rj54n1cb0c.h
18992
18993 SH_VOU V4L2 OUTPUT DRIVER
18994 L:      linux-media@vger.kernel.org
18995 S:      Orphan
18996 F:      drivers/media/platform/renesas/sh_vou.c
18997 F:      include/media/drv-intf/sh_vou.h
18998
18999 SI2157 MEDIA DRIVER
19000 M:      Antti Palosaari <crope@iki.fi>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 W:      https://linuxtv.org
19004 W:      http://palosaari.fi/linux/
19005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19006 T:      git git://linuxtv.org/anttip/media_tree.git
19007 F:      drivers/media/tuners/si2157*
19008
19009 SI2165 MEDIA DRIVER
19010 M:      Matthias Schwarzott <zzam@gentoo.org>
19011 L:      linux-media@vger.kernel.org
19012 S:      Maintained
19013 W:      https://linuxtv.org
19014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19015 F:      drivers/media/dvb-frontends/si2165*
19016
19017 SI2168 MEDIA DRIVER
19018 M:      Antti Palosaari <crope@iki.fi>
19019 L:      linux-media@vger.kernel.org
19020 S:      Maintained
19021 W:      https://linuxtv.org
19022 W:      http://palosaari.fi/linux/
19023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19024 T:      git git://linuxtv.org/anttip/media_tree.git
19025 F:      drivers/media/dvb-frontends/si2168*
19026
19027 SI470X FM RADIO RECEIVER I2C DRIVER
19028 M:      Hans Verkuil <hverkuil@xs4all.nl>
19029 L:      linux-media@vger.kernel.org
19030 S:      Odd Fixes
19031 W:      https://linuxtv.org
19032 T:      git git://linuxtv.org/media_tree.git
19033 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19034
19035 SI470X FM RADIO RECEIVER USB DRIVER
19036 M:      Hans Verkuil <hverkuil@xs4all.nl>
19037 L:      linux-media@vger.kernel.org
19038 S:      Maintained
19039 W:      https://linuxtv.org
19040 T:      git git://linuxtv.org/media_tree.git
19041 F:      drivers/media/radio/si470x/radio-si470x-common.c
19042 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19043 F:      drivers/media/radio/si470x/radio-si470x.h
19044
19045 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19046 M:      Eduardo Valentin <edubezval@gmail.com>
19047 L:      linux-media@vger.kernel.org
19048 S:      Odd Fixes
19049 W:      https://linuxtv.org
19050 T:      git git://linuxtv.org/media_tree.git
19051 F:      drivers/media/radio/si4713/si4713.?
19052
19053 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19054 M:      Eduardo Valentin <edubezval@gmail.com>
19055 L:      linux-media@vger.kernel.org
19056 S:      Odd Fixes
19057 W:      https://linuxtv.org
19058 T:      git git://linuxtv.org/media_tree.git
19059 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19060
19061 SI4713 FM RADIO TRANSMITTER USB DRIVER
19062 M:      Hans Verkuil <hverkuil@xs4all.nl>
19063 L:      linux-media@vger.kernel.org
19064 S:      Maintained
19065 W:      https://linuxtv.org
19066 T:      git git://linuxtv.org/media_tree.git
19067 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19068
19069 SIANO DVB DRIVER
19070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19071 L:      linux-media@vger.kernel.org
19072 S:      Odd fixes
19073 W:      https://linuxtv.org
19074 T:      git git://linuxtv.org/media_tree.git
19075 F:      drivers/media/common/siano/
19076 F:      drivers/media/mmc/siano/
19077 F:      drivers/media/usb/siano/
19078 F:      drivers/media/usb/siano/
19079
19080 SIFIVE DRIVERS
19081 M:      Palmer Dabbelt <palmer@dabbelt.com>
19082 M:      Paul Walmsley <paul.walmsley@sifive.com>
19083 L:      linux-riscv@lists.infradead.org
19084 S:      Supported
19085 N:      sifive
19086 K:      [^@]sifive
19087
19088 SIFIVE FU540 SYSTEM-ON-CHIP
19089 M:      Paul Walmsley <paul.walmsley@sifive.com>
19090 M:      Palmer Dabbelt <palmer@dabbelt.com>
19091 L:      linux-riscv@lists.infradead.org
19092 S:      Supported
19093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19094 N:      fu540
19095 K:      fu540
19096
19097 SIFIVE PDMA DRIVER
19098 M:      Green Wan <green.wan@sifive.com>
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19101 F:      drivers/dma/sf-pdma/
19102
19103 SIFIVE SOC DRIVERS
19104 M:      Conor Dooley <conor@kernel.org>
19105 L:      linux-riscv@lists.infradead.org
19106 S:      Maintained
19107 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19108 F:      drivers/soc/sifive/
19109
19110 SILEAD TOUCHSCREEN DRIVER
19111 M:      Hans de Goede <hdegoede@redhat.com>
19112 L:      linux-input@vger.kernel.org
19113 L:      platform-driver-x86@vger.kernel.org
19114 S:      Maintained
19115 F:      drivers/input/touchscreen/silead.c
19116 F:      drivers/platform/x86/touchscreen_dmi.c
19117
19118 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19119 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19120 S:      Supported
19121 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19122 F:      drivers/net/wireless/silabs/wfx/
19123
19124 SILICON MOTION SM712 FRAME BUFFER DRIVER
19125 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19126 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19127 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19128 L:      linux-fbdev@vger.kernel.org
19129 S:      Maintained
19130 F:      Documentation/fb/sm712fb.rst
19131 F:      drivers/video/fbdev/sm712*
19132
19133 SILVACO I3C DUAL-ROLE MASTER
19134 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19135 M:      Conor Culhane <conor.culhane@silvaco.com>
19136 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19137 S:      Maintained
19138 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19139 F:      drivers/i3c/master/svc-i3c-master.c
19140
19141 SIMPLEFB FB DRIVER
19142 M:      Hans de Goede <hdegoede@redhat.com>
19143 L:      linux-fbdev@vger.kernel.org
19144 S:      Maintained
19145 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19146 F:      drivers/video/fbdev/simplefb.c
19147 F:      include/linux/platform_data/simplefb.h
19148
19149 SIMTEC EB110ATX (Chalice CATS)
19150 M:      Simtec Linux Team <linux@simtec.co.uk>
19151 S:      Supported
19152 W:      http://www.simtec.co.uk/products/EB110ATX/
19153
19154 SIOX
19155 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19156 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19158 S:      Supported
19159 F:      drivers/gpio/gpio-siox.c
19160 F:      drivers/siox/*
19161 F:      include/trace/events/siox.h
19162
19163 SIPHASH PRF ROUTINES
19164 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19165 S:      Maintained
19166 F:      include/linux/siphash.h
19167 F:      lib/siphash.c
19168 F:      lib/siphash_kunit.c
19169
19170 SIS 190 ETHERNET DRIVER
19171 M:      Francois Romieu <romieu@fr.zoreil.com>
19172 L:      netdev@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/net/ethernet/sis/sis190.c
19175
19176 SIS 900/7016 FAST ETHERNET DRIVER
19177 M:      Daniele Venzano <venza@brownhat.org>
19178 L:      netdev@vger.kernel.org
19179 S:      Maintained
19180 W:      http://www.brownhat.org/sis900.html
19181 F:      drivers/net/ethernet/sis/sis900.*
19182
19183 SIS FRAMEBUFFER DRIVER
19184 M:      Thomas Winischhofer <thomas@winischhofer.net>
19185 S:      Maintained
19186 W:      http://www.winischhofer.net/linuxsisvga.shtml
19187 F:      Documentation/fb/sisfb.rst
19188 F:      drivers/video/fbdev/sis/
19189 F:      include/video/sisfb.h
19190
19191 SIS I2C TOUCHSCREEN DRIVER
19192 M:      Mika Penttilä <mpenttil@redhat.com>
19193 L:      linux-input@vger.kernel.org
19194 S:      Maintained
19195 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19196 F:      drivers/input/touchscreen/sis_i2c.c
19197
19198 SIS USB2VGA DRIVER
19199 M:      Thomas Winischhofer <thomas@winischhofer.net>
19200 S:      Maintained
19201 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19202 F:      drivers/usb/misc/sisusbvga/
19203
19204 SL28 CPLD MFD DRIVER
19205 M:      Michael Walle <michael@walle.cc>
19206 S:      Maintained
19207 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19208 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19209 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19210 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19211 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19212 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19213 F:      drivers/gpio/gpio-sl28cpld.c
19214 F:      drivers/hwmon/sl28cpld-hwmon.c
19215 F:      drivers/irqchip/irq-sl28cpld.c
19216 F:      drivers/pwm/pwm-sl28cpld.c
19217 F:      drivers/watchdog/sl28cpld_wdt.c
19218
19219 SLAB ALLOCATOR
19220 M:      Christoph Lameter <cl@linux.com>
19221 M:      Pekka Enberg <penberg@kernel.org>
19222 M:      David Rientjes <rientjes@google.com>
19223 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19224 M:      Andrew Morton <akpm@linux-foundation.org>
19225 M:      Vlastimil Babka <vbabka@suse.cz>
19226 R:      Roman Gushchin <roman.gushchin@linux.dev>
19227 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19228 L:      linux-mm@kvack.org
19229 S:      Maintained
19230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19231 F:      include/linux/sl?b*.h
19232 F:      mm/sl?b*
19233
19234 SLCAN CAN NETWORK DRIVER
19235 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19236 L:      linux-can@vger.kernel.org
19237 S:      Maintained
19238 F:      drivers/net/can/slcan/
19239
19240 SLEEPABLE READ-COPY UPDATE (SRCU)
19241 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19242 M:      "Paul E. McKenney" <paulmck@kernel.org>
19243 M:      Josh Triplett <josh@joshtriplett.org>
19244 R:      Steven Rostedt <rostedt@goodmis.org>
19245 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19246 L:      rcu@vger.kernel.org
19247 S:      Supported
19248 W:      http://www.rdrop.com/users/paulmck/RCU/
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19250 F:      include/linux/srcu*.h
19251 F:      kernel/rcu/srcu*.c
19252
19253 SMACK SECURITY MODULE
19254 M:      Casey Schaufler <casey@schaufler-ca.com>
19255 L:      linux-security-module@vger.kernel.org
19256 S:      Maintained
19257 W:      http://schaufler-ca.com
19258 T:      git git://github.com/cschaufler/smack-next
19259 F:      Documentation/admin-guide/LSM/Smack.rst
19260 F:      security/smack/
19261
19262 SMC91x ETHERNET DRIVER
19263 M:      Nicolas Pitre <nico@fluxnic.net>
19264 S:      Odd Fixes
19265 F:      drivers/net/ethernet/smsc/smc91x.*
19266
19267 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19268 M:      Mark Rutland <mark.rutland@arm.com>
19269 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19270 M:      Sudeep Holla <sudeep.holla@arm.com>
19271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19272 S:      Maintained
19273 F:      drivers/firmware/smccc/
19274 F:      include/linux/arm-smccc.h
19275
19276 SMM665 HARDWARE MONITOR DRIVER
19277 M:      Guenter Roeck <linux@roeck-us.net>
19278 L:      linux-hwmon@vger.kernel.org
19279 S:      Maintained
19280 F:      Documentation/hwmon/smm665.rst
19281 F:      drivers/hwmon/smm665.c
19282
19283 SMSC EMC2103 HARDWARE MONITOR DRIVER
19284 M:      Steve Glendinning <steve.glendinning@shawell.net>
19285 L:      linux-hwmon@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/hwmon/emc2103.rst
19288 F:      drivers/hwmon/emc2103.c
19289
19290 SMSC SCH5627 HARDWARE MONITOR DRIVER
19291 M:      Hans de Goede <hdegoede@redhat.com>
19292 L:      linux-hwmon@vger.kernel.org
19293 S:      Supported
19294 F:      Documentation/hwmon/sch5627.rst
19295 F:      drivers/hwmon/sch5627.c
19296
19297 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19298 M:      Steve Glendinning <steve.glendinning@shawell.net>
19299 L:      linux-fbdev@vger.kernel.org
19300 S:      Maintained
19301 F:      drivers/video/fbdev/smscufx.c
19302
19303 SMSC47B397 HARDWARE MONITOR DRIVER
19304 M:      Jean Delvare <jdelvare@suse.com>
19305 L:      linux-hwmon@vger.kernel.org
19306 S:      Maintained
19307 F:      Documentation/hwmon/smsc47b397.rst
19308 F:      drivers/hwmon/smsc47b397.c
19309
19310 SMSC911x ETHERNET DRIVER
19311 M:      Steve Glendinning <steve.glendinning@shawell.net>
19312 L:      netdev@vger.kernel.org
19313 S:      Maintained
19314 F:      drivers/net/ethernet/smsc/smsc911x.*
19315 F:      include/linux/smsc911x.h
19316
19317 SMSC9420 PCI ETHERNET DRIVER
19318 M:      Steve Glendinning <steve.glendinning@shawell.net>
19319 L:      netdev@vger.kernel.org
19320 S:      Maintained
19321 F:      drivers/net/ethernet/smsc/smsc9420.*
19322
19323 SOCIONEXT (SNI) AVE NETWORK DRIVER
19324 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19325 L:      netdev@vger.kernel.org
19326 S:      Maintained
19327 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19328 F:      drivers/net/ethernet/socionext/sni_ave.c
19329
19330 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19331 M:      Jassi Brar <jaswinder.singh@linaro.org>
19332 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19333 L:      netdev@vger.kernel.org
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19336 F:      drivers/net/ethernet/socionext/netsec.c
19337
19338 SOCIONEXT (SNI) Synquacer SPI DRIVER
19339 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19340 M:      Jassi Brar <jaswinder.singh@linaro.org>
19341 L:      linux-spi@vger.kernel.org
19342 S:      Maintained
19343 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19344 F:      drivers/spi/spi-synquacer.c
19345
19346 SOCIONEXT SYNQUACER I2C DRIVER
19347 M:      Ard Biesheuvel <ardb@kernel.org>
19348 L:      linux-i2c@vger.kernel.org
19349 S:      Maintained
19350 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19351 F:      drivers/i2c/busses/i2c-synquacer.c
19352
19353 SOCIONEXT UNIPHIER SOUND DRIVER
19354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19355 S:      Orphan
19356 F:      sound/soc/uniphier/
19357
19358 SOCKET TIMESTAMPING
19359 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19360 S:      Maintained
19361 F:      Documentation/networking/timestamping.rst
19362 F:      include/uapi/linux/net_tstamp.h
19363 F:      tools/testing/selftests/net/so_txtime.c
19364
19365 SOEKRIS NET48XX LED SUPPORT
19366 M:      Chris Boot <bootc@bootc.net>
19367 S:      Maintained
19368 F:      drivers/leds/leds-net48xx.c
19369
19370 SOFT-IWARP DRIVER (siw)
19371 M:      Bernard Metzler <bmt@zurich.ibm.com>
19372 L:      linux-rdma@vger.kernel.org
19373 S:      Supported
19374 F:      drivers/infiniband/sw/siw/
19375 F:      include/uapi/rdma/siw-abi.h
19376
19377 SOFT-ROCE DRIVER (rxe)
19378 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19379 L:      linux-rdma@vger.kernel.org
19380 S:      Supported
19381 F:      drivers/infiniband/sw/rxe/
19382 F:      include/uapi/rdma/rdma_user_rxe.h
19383
19384 SOFTLOGIC 6x10 MPEG CODEC
19385 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19386 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19387 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19388 M:      Ismael Luceno <ismael@iodev.co.uk>
19389 L:      linux-media@vger.kernel.org
19390 S:      Supported
19391 F:      drivers/media/pci/solo6x10/
19392
19393 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19394 M:      James Morse <james.morse@arm.com>
19395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19396 S:      Maintained
19397 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19398 F:      drivers/firmware/arm_sdei.c
19399 F:      include/linux/arm_sdei.h
19400 F:      include/uapi/linux/arm_sdei.h
19401
19402 SOFTWARE NODES AND DEVICE PROPERTIES
19403 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19404 R:      Daniel Scally <djrscally@gmail.com>
19405 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19406 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19407 L:      linux-acpi@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/base/property.c
19410 F:      drivers/base/swnode.c
19411 F:      include/linux/fwnode.h
19412 F:      include/linux/property.h
19413
19414 SOFTWARE RAID (Multiple Disks) SUPPORT
19415 M:      Song Liu <song@kernel.org>
19416 L:      linux-raid@vger.kernel.org
19417 S:      Supported
19418 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19420 F:      drivers/md/Kconfig
19421 F:      drivers/md/Makefile
19422 F:      drivers/md/md*
19423 F:      drivers/md/raid*
19424 F:      include/linux/raid/
19425 F:      include/uapi/linux/raid/
19426
19427 SOLIDRUN CLEARFOG SUPPORT
19428 M:      Russell King <linux@armlinux.org.uk>
19429 S:      Maintained
19430 F:      arch/arm/boot/dts/armada-388-clearfog*
19431 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19432
19433 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19434 M:      Russell King <linux@armlinux.org.uk>
19435 S:      Maintained
19436 F:      arch/arm/boot/dts/imx6*-cubox-i*
19437 F:      arch/arm/boot/dts/imx6*-hummingboard*
19438 F:      arch/arm/boot/dts/imx6*-sr-*
19439
19440 SONIC NETWORK DRIVER
19441 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19442 L:      netdev@vger.kernel.org
19443 S:      Maintained
19444 F:      drivers/net/ethernet/natsemi/sonic.*
19445
19446 SONICS SILICON BACKPLANE DRIVER (SSB)
19447 M:      Michael Buesch <m@bues.ch>
19448 L:      linux-wireless@vger.kernel.org
19449 S:      Maintained
19450 F:      drivers/ssb/
19451 F:      include/linux/ssb/
19452
19453 SONY IMX208 SENSOR DRIVER
19454 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19455 L:      linux-media@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://linuxtv.org/media_tree.git
19458 F:      drivers/media/i2c/imx208.c
19459
19460 SONY IMX214 SENSOR DRIVER
19461 M:      Ricardo Ribalda <ribalda@kernel.org>
19462 L:      linux-media@vger.kernel.org
19463 S:      Maintained
19464 T:      git git://linuxtv.org/media_tree.git
19465 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19466 F:      drivers/media/i2c/imx214.c
19467
19468 SONY IMX219 SENSOR DRIVER
19469 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19470 L:      linux-media@vger.kernel.org
19471 S:      Maintained
19472 T:      git git://linuxtv.org/media_tree.git
19473 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19474 F:      drivers/media/i2c/imx219.c
19475
19476 SONY IMX258 SENSOR DRIVER
19477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19478 L:      linux-media@vger.kernel.org
19479 S:      Maintained
19480 T:      git git://linuxtv.org/media_tree.git
19481 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19482 F:      drivers/media/i2c/imx258.c
19483
19484 SONY IMX274 SENSOR DRIVER
19485 M:      Leon Luo <leonl@leopardimaging.com>
19486 L:      linux-media@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://linuxtv.org/media_tree.git
19489 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19490 F:      drivers/media/i2c/imx274.c
19491
19492 SONY IMX290 SENSOR DRIVER
19493 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19494 L:      linux-media@vger.kernel.org
19495 S:      Maintained
19496 T:      git git://linuxtv.org/media_tree.git
19497 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19498 F:      drivers/media/i2c/imx290.c
19499
19500 SONY IMX296 SENSOR DRIVER
19501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19503 L:      linux-media@vger.kernel.org
19504 S:      Maintained
19505 T:      git git://linuxtv.org/media_tree.git
19506 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19507 F:      drivers/media/i2c/imx296.c
19508
19509 SONY IMX319 SENSOR DRIVER
19510 M:      Bingbu Cao <bingbu.cao@intel.com>
19511 L:      linux-media@vger.kernel.org
19512 S:      Maintained
19513 T:      git git://linuxtv.org/media_tree.git
19514 F:      drivers/media/i2c/imx319.c
19515
19516 SONY IMX334 SENSOR DRIVER
19517 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19518 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19519 L:      linux-media@vger.kernel.org
19520 S:      Maintained
19521 T:      git git://linuxtv.org/media_tree.git
19522 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19523 F:      drivers/media/i2c/imx334.c
19524
19525 SONY IMX335 SENSOR DRIVER
19526 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19527 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19528 L:      linux-media@vger.kernel.org
19529 S:      Maintained
19530 T:      git git://linuxtv.org/media_tree.git
19531 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19532 F:      drivers/media/i2c/imx335.c
19533
19534 SONY IMX355 SENSOR DRIVER
19535 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19536 L:      linux-media@vger.kernel.org
19537 S:      Maintained
19538 T:      git git://linuxtv.org/media_tree.git
19539 F:      drivers/media/i2c/imx355.c
19540
19541 SONY IMX412 SENSOR DRIVER
19542 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19543 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19544 L:      linux-media@vger.kernel.org
19545 S:      Maintained
19546 T:      git git://linuxtv.org/media_tree.git
19547 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19548 F:      drivers/media/i2c/imx412.c
19549
19550 SONY IMX415 SENSOR DRIVER
19551 M:      Michael Riesch <michael.riesch@wolfvision.net>
19552 L:      linux-media@vger.kernel.org
19553 S:      Maintained
19554 T:      git git://linuxtv.org/media_tree.git
19555 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19556 F:      drivers/media/i2c/imx415.c
19557
19558 SONY MEMORYSTICK SUBSYSTEM
19559 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19560 M:      Alex Dubov <oakad@yahoo.com>
19561 M:      Ulf Hansson <ulf.hansson@linaro.org>
19562 L:      linux-mmc@vger.kernel.org
19563 S:      Maintained
19564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19565 F:      drivers/memstick/
19566 F:      include/linux/memstick.h
19567
19568 SONY VAIO CONTROL DEVICE DRIVER
19569 M:      Mattia Dongili <malattia@linux.it>
19570 L:      platform-driver-x86@vger.kernel.org
19571 S:      Maintained
19572 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19573 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19574 F:      drivers/char/sonypi.c
19575 F:      drivers/platform/x86/sony-laptop.c
19576 F:      include/linux/sony-laptop.h
19577
19578 SOUND
19579 M:      Jaroslav Kysela <perex@perex.cz>
19580 M:      Takashi Iwai <tiwai@suse.com>
19581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19582 S:      Maintained
19583 W:      http://www.alsa-project.org/
19584 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19586 F:      Documentation/sound/
19587 F:      include/sound/
19588 F:      include/uapi/sound/
19589 F:      sound/
19590 F:      tools/testing/selftests/alsa
19591
19592 SOUND - COMPRESSED AUDIO
19593 M:      Vinod Koul <vkoul@kernel.org>
19594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19595 S:      Supported
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19597 F:      Documentation/sound/designs/compress-offload.rst
19598 F:      include/sound/compress_driver.h
19599 F:      include/uapi/sound/compress_*
19600 F:      sound/core/compress_offload.c
19601 F:      sound/soc/soc-compress.c
19602
19603 SOUND - DMAENGINE HELPERS
19604 M:      Lars-Peter Clausen <lars@metafoo.de>
19605 S:      Supported
19606 F:      include/sound/dmaengine_pcm.h
19607 F:      sound/core/pcm_dmaengine.c
19608 F:      sound/soc/soc-generic-dmaengine-pcm.c
19609
19610 SOUND - ALSA SELFTESTS
19611 M:      Mark Brown <broonie@kernel.org>
19612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19613 L:      linux-kselftest@vger.kernel.org
19614 S:      Supported
19615 F:      tools/testing/selftests/alsa
19616
19617 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19618 M:      Liam Girdwood <lgirdwood@gmail.com>
19619 M:      Mark Brown <broonie@kernel.org>
19620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19621 S:      Supported
19622 W:      http://alsa-project.org/main/index.php/ASoC
19623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19624 F:      Documentation/devicetree/bindings/sound/
19625 F:      Documentation/sound/soc/
19626 F:      include/dt-bindings/sound/
19627 F:      include/sound/soc*
19628 F:      sound/soc/
19629
19630 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19631 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19632 M:      Liam Girdwood <lgirdwood@gmail.com>
19633 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19634 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19635 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19636 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19637 M:      Daniel Baluta <daniel.baluta@nxp.com>
19638 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19639 S:      Supported
19640 W:      https://github.com/thesofproject/linux/
19641 F:      sound/soc/sof/
19642
19643 SOUNDWIRE SUBSYSTEM
19644 M:      Vinod Koul <vkoul@kernel.org>
19645 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19646 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19647 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19649 S:      Supported
19650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19651 F:      Documentation/driver-api/soundwire/
19652 F:      drivers/soundwire/
19653 F:      include/linux/soundwire/
19654
19655 SP2 MEDIA DRIVER
19656 M:      Olli Salonen <olli.salonen@iki.fi>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 W:      https://linuxtv.org
19660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19661 F:      drivers/media/dvb-frontends/sp2*
19662
19663 SPANISH DOCUMENTATION
19664 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19665 S:      Maintained
19666 F:      Documentation/translations/sp_SP/
19667
19668 SPARC + UltraSPARC (sparc/sparc64)
19669 M:      "David S. Miller" <davem@davemloft.net>
19670 L:      sparclinux@vger.kernel.org
19671 S:      Maintained
19672 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19675 F:      arch/sparc/
19676 F:      drivers/sbus/
19677
19678 SPARC SERIAL DRIVERS
19679 M:      "David S. Miller" <davem@davemloft.net>
19680 L:      sparclinux@vger.kernel.org
19681 S:      Maintained
19682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19684 F:      drivers/tty/serial/suncore.c
19685 F:      drivers/tty/serial/sunhv.c
19686 F:      drivers/tty/serial/sunsab.c
19687 F:      drivers/tty/serial/sunsab.h
19688 F:      drivers/tty/serial/sunsu.c
19689 F:      drivers/tty/serial/sunzilog.c
19690 F:      drivers/tty/serial/sunzilog.h
19691 F:      drivers/tty/vcc.c
19692 F:      include/linux/sunserialcore.h
19693
19694 SPARSE CHECKER
19695 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19696 L:      linux-sparse@vger.kernel.org
19697 S:      Maintained
19698 W:      https://sparse.docs.kernel.org/
19699 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19700 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19701 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19702 F:      include/linux/compiler.h
19703
19704 SPEAKUP CONSOLE SPEECH DRIVER
19705 M:      William Hubbs <w.d.hubbs@gmail.com>
19706 M:      Chris Brannon <chris@the-brannons.com>
19707 M:      Kirk Reiser <kirk@reisers.ca>
19708 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19709 L:      speakup@linux-speakup.org
19710 S:      Odd Fixes
19711 W:      http://www.linux-speakup.org/
19712 W:      https://github.com/linux-speakup/speakup
19713 B:      https://github.com/linux-speakup/speakup/issues
19714 F:      drivers/accessibility/speakup/
19715
19716 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19717 M:      Viresh Kumar <vireshk@kernel.org>
19718 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19719 M:      soc@kernel.org
19720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19721 S:      Maintained
19722 W:      http://www.st.com/spear
19723 F:      arch/arm/boot/dts/spear*
19724 F:      arch/arm/mach-spear/
19725 F:      drivers/clk/spear/
19726 F:      drivers/pinctrl/spear/
19727
19728 SPI NOR SUBSYSTEM
19729 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19730 M:      Pratyush Yadav <pratyush@kernel.org>
19731 R:      Michael Walle <michael@walle.cc>
19732 L:      linux-mtd@lists.infradead.org
19733 S:      Maintained
19734 W:      http://www.linux-mtd.infradead.org/
19735 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19736 C:      irc://irc.oftc.net/mtd
19737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19738 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19739 F:      drivers/mtd/spi-nor/
19740 F:      include/linux/mtd/spi-nor.h
19741
19742 SPI SUBSYSTEM
19743 M:      Mark Brown <broonie@kernel.org>
19744 L:      linux-spi@vger.kernel.org
19745 S:      Maintained
19746 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19748 F:      Documentation/devicetree/bindings/spi/
19749 F:      Documentation/spi/
19750 F:      drivers/spi/
19751 F:      include/linux/spi/
19752 F:      include/uapi/linux/spi/
19753 F:      tools/spi/
19754
19755 SPIDERNET NETWORK DRIVER for CELL
19756 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19757 M:      Geoff Levand <geoff@infradead.org>
19758 L:      netdev@vger.kernel.org
19759 L:      linuxppc-dev@lists.ozlabs.org
19760 S:      Maintained
19761 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19762 F:      drivers/net/ethernet/toshiba/spider_net*
19763
19764 SPMI SUBSYSTEM
19765 M:      Stephen Boyd <sboyd@kernel.org>
19766 L:      linux-kernel@vger.kernel.org
19767 S:      Maintained
19768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19769 F:      Documentation/devicetree/bindings/spmi/
19770 F:      drivers/spmi/
19771 F:      include/dt-bindings/spmi/spmi.h
19772 F:      include/linux/spmi.h
19773 F:      include/trace/events/spmi.h
19774
19775 SPU FILE SYSTEM
19776 M:      Jeremy Kerr <jk@ozlabs.org>
19777 L:      linuxppc-dev@lists.ozlabs.org
19778 S:      Supported
19779 W:      http://www.ibm.com/developerworks/power/cell/
19780 F:      Documentation/filesystems/spufs/spufs.rst
19781 F:      arch/powerpc/platforms/cell/spufs/
19782
19783 SQUASHFS FILE SYSTEM
19784 M:      Phillip Lougher <phillip@squashfs.org.uk>
19785 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19786 S:      Maintained
19787 W:      http://squashfs.org.uk
19788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19789 F:      Documentation/filesystems/squashfs.rst
19790 F:      fs/squashfs/
19791
19792 SRM (Alpha) environment access
19793 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19794 S:      Maintained
19795 F:      arch/alpha/kernel/srm_env.c
19796
19797 ST LSM6DSx IMU IIO DRIVER
19798 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19799 L:      linux-iio@vger.kernel.org
19800 S:      Maintained
19801 W:      http://www.st.com/
19802 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19803 F:      drivers/iio/imu/st_lsm6dsx/
19804
19805 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19806 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19807 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19808 L:      linux-media@vger.kernel.org
19809 S:      Maintained
19810 T:      git git://linuxtv.org/media_tree.git
19811 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19812 F:      drivers/media/i2c/st-mipid02.c
19813
19814 ST STM32 I2C/SMBUS DRIVER
19815 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19816 M:      Alain Volmat <alain.volmat@foss.st.com>
19817 L:      linux-i2c@vger.kernel.org
19818 S:      Maintained
19819 F:      drivers/i2c/busses/i2c-stm32*
19820
19821 ST STM32 SPI DRIVER
19822 M:      Alain Volmat <alain.volmat@foss.st.com>
19823 L:      linux-spi@vger.kernel.org
19824 S:      Maintained
19825 F:      drivers/spi/spi-stm32.c
19826
19827 ST STPDDC60 DRIVER
19828 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19829 L:      linux-hwmon@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/hwmon/stpddc60.rst
19832 F:      drivers/hwmon/pmbus/stpddc60.c
19833
19834 ST VGXY61 DRIVER
19835 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19836 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19841 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19842 F:      drivers/media/i2c/st-vgxy61.c
19843
19844 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19845 M:      Song Qiang <songqiang1304521@gmail.com>
19846 L:      linux-iio@vger.kernel.org
19847 S:      Maintained
19848 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19849 F:      drivers/iio/proximity/vl53l0x-i2c.c
19850
19851 STABLE BRANCH
19852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19853 M:      Sasha Levin <sashal@kernel.org>
19854 L:      stable@vger.kernel.org
19855 S:      Supported
19856 F:      Documentation/process/stable-kernel-rules.rst
19857
19858 STAGING - ATOMISP DRIVER
19859 M:      Hans de Goede <hdegoede@redhat.com>
19860 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19861 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19862 L:      linux-media@vger.kernel.org
19863 S:      Maintained
19864 F:      drivers/staging/media/atomisp/
19865
19866 STAGING - FIELDBUS SUBSYSTEM
19867 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19868 S:      Maintained
19869 F:      drivers/staging/fieldbus/*
19870 F:      drivers/staging/fieldbus/Documentation/
19871
19872 STAGING - HMS ANYBUS-S BUS
19873 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19874 S:      Maintained
19875 F:      drivers/staging/fieldbus/anybuss/
19876
19877 STAGING - INDUSTRIAL IO
19878 M:      Jonathan Cameron <jic23@kernel.org>
19879 L:      linux-iio@vger.kernel.org
19880 S:      Odd Fixes
19881 F:      Documentation/devicetree/bindings/staging/iio/
19882 F:      drivers/staging/iio/
19883
19884 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19885 M:      Marc Dietrich <marvin24@gmx.de>
19886 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19887 L:      linux-tegra@vger.kernel.org
19888 S:      Maintained
19889 F:      drivers/staging/nvec/
19890
19891 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19892 M:      Jens Frederich <jfrederich@gmail.com>
19893 M:      Jon Nettleton <jon.nettleton@gmail.com>
19894 S:      Maintained
19895 W:      http://wiki.laptop.org/go/DCON
19896 F:      drivers/staging/olpc_dcon/
19897
19898 STAGING - REALTEK RTL8712U DRIVERS
19899 M:      Larry Finger <Larry.Finger@lwfinger.net>
19900 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19901 S:      Odd Fixes
19902 F:      drivers/staging/rtl8712/
19903
19904 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19905 M:      Michael Hennerich <michael.hennerich@analog.com>
19906 L:      linux-fbdev@vger.kernel.org
19907 S:      Supported
19908 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19909 F:      drivers/staging/fbtft/fb_seps525.c
19910
19911 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19912 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19913 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19914 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19915 L:      linux-fbdev@vger.kernel.org
19916 S:      Maintained
19917 F:      drivers/staging/sm750fb/
19918
19919 STAGING - VIA VT665X DRIVERS
19920 M:      Forest Bond <forest@alittletooquiet.net>
19921 S:      Odd Fixes
19922 F:      drivers/staging/vt665?/
19923
19924 STAGING SUBSYSTEM
19925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19926 L:      linux-staging@lists.linux.dev
19927 S:      Supported
19928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19929 F:      drivers/staging/
19930
19931 STARFIRE/DURALAN NETWORK DRIVER
19932 M:      Ion Badulescu <ionut@badula.org>
19933 S:      Odd Fixes
19934 F:      drivers/net/ethernet/adaptec/starfire*
19935
19936 STARFIVE DEVICETREES
19937 M:      Emil Renner Berthing <kernel@esmil.dk>
19938 S:      Maintained
19939 F:      arch/riscv/boot/dts/starfive/
19940
19941 STARFIVE JH7100 CLOCK DRIVERS
19942 M:      Emil Renner Berthing <kernel@esmil.dk>
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19945 F:      drivers/clk/starfive/clk-starfive-jh7100*
19946 F:      include/dt-bindings/clock/starfive-jh7100*.h
19947
19948 STARFIVE JH7110 MMC/SD/SDIO DRIVER
19949 M:      William Qiu <william.qiu@starfivetech.com>
19950 S:      Supported
19951 F:      Documentation/devicetree/bindings/mmc/starfive*
19952 F:      drivers/mmc/host/dw_mmc-starfive.c
19953
19954 STARFIVE JH71X0 PINCTRL DRIVERS
19955 M:      Emil Renner Berthing <kernel@esmil.dk>
19956 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
19957 L:      linux-gpio@vger.kernel.org
19958 S:      Maintained
19959 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19960 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19961 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19962 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19963
19964 STARFIVE JH7100 RESET CONTROLLER DRIVER
19965 M:      Emil Renner Berthing <kernel@esmil.dk>
19966 S:      Maintained
19967 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19968 F:      drivers/reset/reset-starfive-jh7100.c
19969 F:      include/dt-bindings/reset/starfive-jh7100.h
19970
19971 STARFIVE JH71XX PMU CONTROLLER DRIVER
19972 M:      Walker Chen <walker.chen@starfivetech.com>
19973 S:      Supported
19974 F:      Documentation/devicetree/bindings/power/starfive*
19975 F:      drivers/soc/starfive/jh71xx_pmu.c
19976 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
19977
19978 STARFIVE SOC DRIVERS
19979 M:      Conor Dooley <conor@kernel.org>
19980 S:      Maintained
19981 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19982 F:      drivers/soc/starfive/
19983
19984 STARFIVE TRNG DRIVER
19985 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
19986 S:      Supported
19987 F:      Documentation/devicetree/bindings/rng/starfive*
19988 F:      drivers/char/hw_random/jh7110-trng.c
19989
19990 STATIC BRANCH/CALL
19991 M:      Peter Zijlstra <peterz@infradead.org>
19992 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19993 M:      Jason Baron <jbaron@akamai.com>
19994 R:      Steven Rostedt <rostedt@goodmis.org>
19995 R:      Ard Biesheuvel <ardb@kernel.org>
19996 S:      Supported
19997 F:      arch/*/include/asm/jump_label*.h
19998 F:      arch/*/include/asm/static_call*.h
19999 F:      arch/*/kernel/jump_label.c
20000 F:      arch/*/kernel/static_call.c
20001 F:      include/linux/jump_label*.h
20002 F:      include/linux/static_call*.h
20003 F:      kernel/jump_label.c
20004 F:      kernel/static_call.c
20005
20006 STI AUDIO (ASoC) DRIVERS
20007 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20011 F:      sound/soc/sti/
20012
20013 STI CEC DRIVER
20014 M:      Alain Volmat <alain.volmat@foss.st.com>
20015 S:      Maintained
20016 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20017 F:      drivers/media/cec/platform/sti/
20018
20019 STK1160 USB VIDEO CAPTURE DRIVER
20020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20021 L:      linux-media@vger.kernel.org
20022 S:      Maintained
20023 T:      git git://linuxtv.org/media_tree.git
20024 F:      drivers/media/usb/stk1160/
20025
20026 STM32 AUDIO (ASoC) DRIVERS
20027 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20028 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20030 S:      Maintained
20031 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20032 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20033 F:      sound/soc/stm/
20034
20035 STM32 TIMER/LPTIMER DRIVERS
20036 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20037 S:      Maintained
20038 F:      Documentation/ABI/testing/*timer-stm32
20039 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20040 F:      drivers/*/stm32-*timer*
20041 F:      drivers/pwm/pwm-stm32*
20042 F:      include/linux/*/stm32-*tim*
20043
20044 STMMAC ETHERNET DRIVER
20045 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20046 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20047 M:      Jose Abreu <joabreu@synopsys.com>
20048 L:      netdev@vger.kernel.org
20049 S:      Supported
20050 W:      http://www.stlinux.com
20051 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20052 F:      drivers/net/ethernet/stmicro/stmmac/
20053
20054 SUN3/3X
20055 M:      Sam Creasey <sammy@sammy.net>
20056 S:      Maintained
20057 W:      http://sammy.net/sun3/
20058 F:      arch/m68k/include/asm/sun3*
20059 F:      arch/m68k/kernel/*sun3*
20060 F:      arch/m68k/sun3*/
20061 F:      drivers/net/ethernet/i825xx/sun3*
20062
20063 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20064 M:      Hans de Goede <hdegoede@redhat.com>
20065 L:      linux-input@vger.kernel.org
20066 S:      Maintained
20067 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20068 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20069
20070 SUNDANCE NETWORK DRIVER
20071 M:      Denis Kirjanov <kda@linux-powerpc.org>
20072 L:      netdev@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/net/ethernet/dlink/sundance.c
20075
20076 SUN HAPPY MEAL ETHERNET DRIVER
20077 M:      Sean Anderson <seanga2@gmail.com>
20078 S:      Maintained
20079 F:      drivers/net/ethernet/sun/sunhme.*
20080
20081 SUNPLUS ETHERNET DRIVER
20082 M:      Wells Lu <wellslutw@gmail.com>
20083 L:      netdev@vger.kernel.org
20084 S:      Maintained
20085 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20086 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20087 F:      drivers/net/ethernet/sunplus/
20088
20089 SUNPLUS MMC DRIVER
20090 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20091 M:      Li-hao Kuo <lhjeff911@gmail.com>
20092 S:      Maintained
20093 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20094 F:      drivers/mmc/host/sunplus-mmc.c
20095
20096 SUNPLUS OCOTP DRIVER
20097 M:      Vincent Shih <vincent.sunplus@gmail.com>
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20100 F:      drivers/nvmem/sunplus-ocotp.c
20101
20102 SUNPLUS USB2 PHY DRIVER
20103 M:      Vincent Shih <vincent.sunplus@gmail.com>
20104 L:      linux-usb@vger.kernel.org
20105 S:      Maintained
20106 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20107 F:      drivers/phy/sunplus/Kconfig
20108 F:      drivers/phy/sunplus/Makefile
20109 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20110
20111 SUNPLUS PWM DRIVER
20112 M:      Hammer Hsieh <hammerh0314@gmail.com>
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20115 F:      drivers/pwm/pwm-sunplus.c
20116
20117 SUNPLUS RTC DRIVER
20118 M:      Vincent Shih <vincent.sunplus@gmail.com>
20119 L:      linux-rtc@vger.kernel.org
20120 S:      Maintained
20121 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20122 F:      drivers/rtc/rtc-sunplus.c
20123
20124 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20125 M:      Li-hao Kuo <lhjeff911@gmail.com>
20126 L:      linux-spi@vger.kernel.org
20127 S:      Maintained
20128 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20129 F:      drivers/spi/spi-sunplus-sp7021.c
20130
20131 SUNPLUS UART DRIVER
20132 M:      Hammer Hsieh <hammerh0314@gmail.com>
20133 S:      Maintained
20134 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20135 F:      drivers/tty/serial/sunplus-uart.c
20136
20137 SUNPLUS WATCHDOG DRIVER
20138 M:      Xiantao Hu <xt.hu@cqplus1.com>
20139 L:      linux-watchdog@vger.kernel.org
20140 S:      Maintained
20141 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20142 F:      drivers/watchdog/sunplus_wdt.c
20143
20144 SUPERH
20145 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20146 M:      Rich Felker <dalias@libc.org>
20147 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20148 L:      linux-sh@vger.kernel.org
20149 S:      Maintained
20150 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20151 F:      Documentation/sh/
20152 F:      arch/sh/
20153 F:      drivers/sh/
20154
20155 SUSPEND TO RAM
20156 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20157 M:      Len Brown <len.brown@intel.com>
20158 M:      Pavel Machek <pavel@ucw.cz>
20159 L:      linux-pm@vger.kernel.org
20160 S:      Supported
20161 B:      https://bugzilla.kernel.org
20162 F:      Documentation/power/
20163 F:      arch/x86/kernel/acpi/sleep*
20164 F:      arch/x86/kernel/acpi/wakeup*
20165 F:      drivers/base/power/
20166 F:      include/linux/freezer.h
20167 F:      include/linux/pm.h
20168 F:      include/linux/suspend.h
20169 F:      kernel/power/
20170
20171 SVGA HANDLING
20172 M:      Martin Mares <mj@ucw.cz>
20173 L:      linux-video@atrey.karlin.mff.cuni.cz
20174 S:      Maintained
20175 F:      Documentation/admin-guide/svga.rst
20176 F:      arch/x86/boot/video*
20177
20178 SWITCHDEV
20179 M:      Jiri Pirko <jiri@resnulli.us>
20180 M:      Ivan Vecera <ivecera@redhat.com>
20181 L:      netdev@vger.kernel.org
20182 S:      Supported
20183 F:      include/net/switchdev.h
20184 F:      net/switchdev/
20185
20186 SY8106A REGULATOR DRIVER
20187 M:      Icenowy Zheng <icenowy@aosc.io>
20188 S:      Maintained
20189 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20190 F:      drivers/regulator/sy8106a-regulator.c
20191
20192 SYNC FILE FRAMEWORK
20193 M:      Sumit Semwal <sumit.semwal@linaro.org>
20194 R:      Gustavo Padovan <gustavo@padovan.org>
20195 L:      linux-media@vger.kernel.org
20196 L:      dri-devel@lists.freedesktop.org
20197 S:      Maintained
20198 T:      git git://anongit.freedesktop.org/drm/drm-misc
20199 F:      Documentation/driver-api/sync_file.rst
20200 F:      drivers/dma-buf/dma-fence*
20201 F:      drivers/dma-buf/sw_sync.c
20202 F:      drivers/dma-buf/sync_*
20203 F:      include/linux/sync_file.h
20204 F:      include/uapi/linux/sync_file.h
20205
20206 SYNOPSYS ARC ARCHITECTURE
20207 M:      Vineet Gupta <vgupta@kernel.org>
20208 L:      linux-snps-arc@lists.infradead.org
20209 S:      Supported
20210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20211 F:      Documentation/arc/
20212 F:      Documentation/devicetree/bindings/arc/*
20213 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20214 F:      arch/arc/
20215 F:      drivers/clocksource/arc_timer.c
20216 F:      drivers/tty/serial/arc_uart.c
20217
20218 SYNOPSYS ARC HSDK SDP pll clock driver
20219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20220 S:      Supported
20221 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20222 F:      drivers/clk/clk-hsdk-pll.c
20223
20224 SYNOPSYS ARC SDP clock driver
20225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20226 S:      Supported
20227 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20228 F:      drivers/clk/axs10x/*
20229
20230 SYNOPSYS ARC SDP platform support
20231 M:      Alexey Brodkin <abrodkin@synopsys.com>
20232 S:      Supported
20233 F:      Documentation/devicetree/bindings/arc/axs10*
20234 F:      arch/arc/boot/dts/ax*
20235 F:      arch/arc/plat-axs10x
20236
20237 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20238 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20239 S:      Supported
20240 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20241 F:      drivers/reset/reset-axs10x.c
20242
20243 SYNOPSYS CREG GPIO DRIVER
20244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20245 S:      Maintained
20246 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20247 F:      drivers/gpio/gpio-creg-snps.c
20248
20249 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20250 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20252 S:      Supported
20253 F:      drivers/tty/serial/8250/8250_dw.c
20254 F:      drivers/tty/serial/8250/8250_dwlib.*
20255 F:      drivers/tty/serial/8250/8250_lpss.c
20256
20257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20258 M:      Hoan Tran <hoan@os.amperecomputing.com>
20259 M:      Serge Semin <fancer.lancer@gmail.com>
20260 L:      linux-gpio@vger.kernel.org
20261 S:      Maintained
20262 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20263 F:      drivers/gpio/gpio-dwapb.c
20264
20265 SYNOPSYS DESIGNWARE APB SSI DRIVER
20266 M:      Serge Semin <fancer.lancer@gmail.com>
20267 L:      linux-spi@vger.kernel.org
20268 S:      Supported
20269 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20270 F:      drivers/spi/spi-dw*
20271
20272 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20274 S:      Maintained
20275 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20276 F:      drivers/dma/dw-axi-dmac/
20277
20278 SYNOPSYS DESIGNWARE DMAC DRIVER
20279 M:      Viresh Kumar <vireshk@kernel.org>
20280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20281 S:      Maintained
20282 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20283 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20284 F:      drivers/dma/dw/
20285 F:      include/dt-bindings/dma/dw-dmac.h
20286 F:      include/linux/dma/dw.h
20287 F:      include/linux/platform_data/dma-dw.h
20288
20289 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20290 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20291 L:      netdev@vger.kernel.org
20292 S:      Supported
20293 F:      drivers/net/ethernet/synopsys/
20294
20295 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20296 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20297 L:      netdev@vger.kernel.org
20298 S:      Supported
20299 F:      drivers/net/pcs/pcs-xpcs.c
20300 F:      drivers/net/pcs/pcs-xpcs.h
20301 F:      include/linux/pcs/pcs-xpcs.h
20302
20303 SYNOPSYS DESIGNWARE I2C DRIVER
20304 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20305 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20306 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20307 R:      Jan Dabros <jsd@semihalf.com>
20308 L:      linux-i2c@vger.kernel.org
20309 S:      Supported
20310 F:      drivers/i2c/busses/i2c-designware-*
20311
20312 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20313 M:      Jaehoon Chung <jh80.chung@samsung.com>
20314 L:      linux-mmc@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/mmc/host/dw_mmc*
20317
20318 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20319 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20320 S:      Supported
20321 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20322 F:      drivers/reset/reset-hsdk.c
20323 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20324
20325 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20326 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20327 M:      Manjunath M B <manjumb@synopsys.com>
20328 L:      linux-mmc@vger.kernel.org
20329 S:      Maintained
20330 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20331
20332 SYSTEM CONFIGURATION (SYSCON)
20333 M:      Lee Jones <lee@kernel.org>
20334 M:      Arnd Bergmann <arnd@arndb.de>
20335 S:      Supported
20336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20337 F:      drivers/mfd/syscon.c
20338
20339 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20340 M:      Sudeep Holla <sudeep.holla@arm.com>
20341 R:      Cristian Marussi <cristian.marussi@arm.com>
20342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20343 S:      Maintained
20344 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20345 F:      drivers/clk/clk-sc[mp]i.c
20346 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20347 F:      drivers/firmware/arm_scmi/
20348 F:      drivers/firmware/arm_scpi.c
20349 F:      drivers/powercap/arm_scmi_powercap.c
20350 F:      drivers/regulator/scmi-regulator.c
20351 F:      drivers/reset/reset-scmi.c
20352 F:      include/linux/sc[mp]i_protocol.h
20353 F:      include/trace/events/scmi.h
20354 F:      include/uapi/linux/virtio_scmi.h
20355
20356 SYSTEM RESET/SHUTDOWN DRIVERS
20357 M:      Sebastian Reichel <sre@kernel.org>
20358 L:      linux-pm@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20361 F:      Documentation/devicetree/bindings/power/reset/
20362 F:      drivers/power/reset/
20363
20364 SYSTEM TRACE MODULE CLASS
20365 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20366 S:      Maintained
20367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20368 F:      Documentation/trace/stm.rst
20369 F:      drivers/hwtracing/stm/
20370 F:      include/linux/stm.h
20371 F:      include/uapi/linux/stm.h
20372
20373 SYSTEM76 ACPI DRIVER
20374 M:      Jeremy Soller <jeremy@system76.com>
20375 M:      System76 Product Development <productdev@system76.com>
20376 L:      platform-driver-x86@vger.kernel.org
20377 S:      Maintained
20378 F:      drivers/platform/x86/system76_acpi.c
20379
20380 SYSV FILESYSTEM
20381 S:      Orphan
20382 F:      Documentation/filesystems/sysv-fs.rst
20383 F:      fs/sysv/
20384 F:      include/linux/sysv_fs.h
20385
20386 TASKSTATS STATISTICS INTERFACE
20387 M:      Balbir Singh <bsingharora@gmail.com>
20388 S:      Maintained
20389 F:      Documentation/accounting/taskstats*
20390 F:      include/linux/taskstats*
20391 F:      kernel/taskstats.c
20392
20393 TC subsystem
20394 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20395 M:      Cong Wang <xiyou.wangcong@gmail.com>
20396 M:      Jiri Pirko <jiri@resnulli.us>
20397 L:      netdev@vger.kernel.org
20398 S:      Maintained
20399 F:      include/net/pkt_cls.h
20400 F:      include/net/pkt_sched.h
20401 F:      include/net/tc_act/
20402 F:      include/uapi/linux/pkt_cls.h
20403 F:      include/uapi/linux/pkt_sched.h
20404 F:      include/uapi/linux/tc_act/
20405 F:      include/uapi/linux/tc_ematch/
20406 F:      net/sched/
20407 F:      tools/testing/selftests/tc-testing
20408
20409 TC90522 MEDIA DRIVER
20410 M:      Akihiro Tsukada <tskd08@gmail.com>
20411 L:      linux-media@vger.kernel.org
20412 S:      Odd Fixes
20413 F:      drivers/media/dvb-frontends/tc90522*
20414
20415 TCP LOW PRIORITY MODULE
20416 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20417 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20418 S:      Maintained
20419 W:      http://tcp-lp-mod.sourceforge.net/
20420 F:      net/ipv4/tcp_lp.c
20421
20422 TDA10071 MEDIA DRIVER
20423 M:      Antti Palosaari <crope@iki.fi>
20424 L:      linux-media@vger.kernel.org
20425 S:      Maintained
20426 W:      https://linuxtv.org
20427 W:      http://palosaari.fi/linux/
20428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20429 T:      git git://linuxtv.org/anttip/media_tree.git
20430 F:      drivers/media/dvb-frontends/tda10071*
20431
20432 TDA18212 MEDIA DRIVER
20433 M:      Antti Palosaari <crope@iki.fi>
20434 L:      linux-media@vger.kernel.org
20435 S:      Maintained
20436 W:      https://linuxtv.org
20437 W:      http://palosaari.fi/linux/
20438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20439 T:      git git://linuxtv.org/anttip/media_tree.git
20440 F:      drivers/media/tuners/tda18212*
20441
20442 TDA18218 MEDIA DRIVER
20443 M:      Antti Palosaari <crope@iki.fi>
20444 L:      linux-media@vger.kernel.org
20445 S:      Maintained
20446 W:      https://linuxtv.org
20447 W:      http://palosaari.fi/linux/
20448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20449 T:      git git://linuxtv.org/anttip/media_tree.git
20450 F:      drivers/media/tuners/tda18218*
20451
20452 TDA18250 MEDIA DRIVER
20453 M:      Olli Salonen <olli.salonen@iki.fi>
20454 L:      linux-media@vger.kernel.org
20455 S:      Maintained
20456 W:      https://linuxtv.org
20457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20458 T:      git git://linuxtv.org/media_tree.git
20459 F:      drivers/media/tuners/tda18250*
20460
20461 TDA18271 MEDIA DRIVER
20462 M:      Michael Krufky <mkrufky@linuxtv.org>
20463 L:      linux-media@vger.kernel.org
20464 S:      Maintained
20465 W:      https://linuxtv.org
20466 W:      http://github.com/mkrufky
20467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20468 T:      git git://linuxtv.org/mkrufky/tuners.git
20469 F:      drivers/media/tuners/tda18271*
20470
20471 TDA1997x MEDIA DRIVER
20472 M:      Tim Harvey <tharvey@gateworks.com>
20473 L:      linux-media@vger.kernel.org
20474 S:      Maintained
20475 W:      https://linuxtv.org
20476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20477 F:      drivers/media/i2c/tda1997x.*
20478
20479 TDA827x MEDIA DRIVER
20480 M:      Michael Krufky <mkrufky@linuxtv.org>
20481 L:      linux-media@vger.kernel.org
20482 S:      Maintained
20483 W:      https://linuxtv.org
20484 W:      http://github.com/mkrufky
20485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20486 T:      git git://linuxtv.org/mkrufky/tuners.git
20487 F:      drivers/media/tuners/tda8290.*
20488
20489 TDA8290 MEDIA DRIVER
20490 M:      Michael Krufky <mkrufky@linuxtv.org>
20491 L:      linux-media@vger.kernel.org
20492 S:      Maintained
20493 W:      https://linuxtv.org
20494 W:      http://github.com/mkrufky
20495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20496 T:      git git://linuxtv.org/mkrufky/tuners.git
20497 F:      drivers/media/tuners/tda8290.*
20498
20499 TDA9840 MEDIA DRIVER
20500 M:      Hans Verkuil <hverkuil@xs4all.nl>
20501 L:      linux-media@vger.kernel.org
20502 S:      Maintained
20503 W:      https://linuxtv.org
20504 T:      git git://linuxtv.org/media_tree.git
20505 F:      drivers/media/i2c/tda9840*
20506
20507 TEA5761 TUNER DRIVER
20508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20509 L:      linux-media@vger.kernel.org
20510 S:      Odd fixes
20511 W:      https://linuxtv.org
20512 T:      git git://linuxtv.org/media_tree.git
20513 F:      drivers/media/tuners/tea5761.*
20514
20515 TEA5767 TUNER DRIVER
20516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20517 L:      linux-media@vger.kernel.org
20518 S:      Maintained
20519 W:      https://linuxtv.org
20520 T:      git git://linuxtv.org/media_tree.git
20521 F:      drivers/media/tuners/tea5767.*
20522
20523 TEA6415C MEDIA DRIVER
20524 M:      Hans Verkuil <hverkuil@xs4all.nl>
20525 L:      linux-media@vger.kernel.org
20526 S:      Maintained
20527 W:      https://linuxtv.org
20528 T:      git git://linuxtv.org/media_tree.git
20529 F:      drivers/media/i2c/tea6415c*
20530
20531 TEA6420 MEDIA DRIVER
20532 M:      Hans Verkuil <hverkuil@xs4all.nl>
20533 L:      linux-media@vger.kernel.org
20534 S:      Maintained
20535 W:      https://linuxtv.org
20536 T:      git git://linuxtv.org/media_tree.git
20537 F:      drivers/media/i2c/tea6420*
20538
20539 TEAM DRIVER
20540 M:      Jiri Pirko <jiri@resnulli.us>
20541 L:      netdev@vger.kernel.org
20542 S:      Supported
20543 F:      drivers/net/team/
20544 F:      include/linux/if_team.h
20545 F:      include/uapi/linux/if_team.h
20546 F:      tools/testing/selftests/drivers/net/team/
20547
20548 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20549 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20550 S:      Maintained
20551 F:      arch/x86/platform/ts5500/
20552
20553 TECHNOTREND USB IR RECEIVER
20554 M:      Sean Young <sean@mess.org>
20555 L:      linux-media@vger.kernel.org
20556 S:      Maintained
20557 F:      drivers/media/rc/ttusbir.c
20558
20559 TECHWELL TW9910 VIDEO DECODER
20560 L:      linux-media@vger.kernel.org
20561 S:      Orphan
20562 F:      drivers/media/i2c/tw9910.c
20563 F:      include/media/i2c/tw9910.h
20564
20565 TEE SUBSYSTEM
20566 M:      Jens Wiklander <jens.wiklander@linaro.org>
20567 R:      Sumit Garg <sumit.garg@linaro.org>
20568 L:      op-tee@lists.trustedfirmware.org
20569 S:      Maintained
20570 F:      Documentation/staging/tee.rst
20571 F:      drivers/tee/
20572 F:      include/linux/tee_drv.h
20573 F:      include/uapi/linux/tee.h
20574
20575 TEGRA ARCHITECTURE SUPPORT
20576 M:      Thierry Reding <thierry.reding@gmail.com>
20577 M:      Jonathan Hunter <jonathanh@nvidia.com>
20578 L:      linux-tegra@vger.kernel.org
20579 S:      Supported
20580 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20582 N:      [^a-z]tegra
20583
20584 TEGRA CLOCK DRIVER
20585 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20586 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20587 S:      Supported
20588 F:      drivers/clk/tegra/
20589
20590 TEGRA DMA DRIVERS
20591 M:      Laxman Dewangan <ldewangan@nvidia.com>
20592 M:      Jon Hunter <jonathanh@nvidia.com>
20593 S:      Supported
20594 F:      drivers/dma/tegra*
20595
20596 TEGRA I2C DRIVER
20597 M:      Laxman Dewangan <ldewangan@nvidia.com>
20598 R:      Dmitry Osipenko <digetx@gmail.com>
20599 S:      Supported
20600 F:      drivers/i2c/busses/i2c-tegra.c
20601
20602 TEGRA IOMMU DRIVERS
20603 M:      Thierry Reding <thierry.reding@gmail.com>
20604 R:      Krishna Reddy <vdumpa@nvidia.com>
20605 L:      linux-tegra@vger.kernel.org
20606 S:      Supported
20607 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20608 F:      drivers/iommu/tegra*
20609
20610 TEGRA KBC DRIVER
20611 M:      Laxman Dewangan <ldewangan@nvidia.com>
20612 S:      Supported
20613 F:      drivers/input/keyboard/tegra-kbc.c
20614
20615 TEGRA NAND DRIVER
20616 M:      Stefan Agner <stefan@agner.ch>
20617 M:      Lucas Stach <dev@lynxeye.de>
20618 S:      Maintained
20619 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20620 F:      drivers/mtd/nand/raw/tegra_nand.c
20621
20622 TEGRA PWM DRIVER
20623 M:      Thierry Reding <thierry.reding@gmail.com>
20624 S:      Supported
20625 F:      drivers/pwm/pwm-tegra.c
20626
20627 TEGRA SERIAL DRIVER
20628 M:      Laxman Dewangan <ldewangan@nvidia.com>
20629 S:      Supported
20630 F:      drivers/tty/serial/serial-tegra.c
20631
20632 TEGRA SPI DRIVER
20633 M:      Laxman Dewangan <ldewangan@nvidia.com>
20634 S:      Supported
20635 F:      drivers/spi/spi-tegra*
20636
20637 TEGRA QUAD SPI DRIVER
20638 M:      Thierry Reding <thierry.reding@gmail.com>
20639 M:      Jonathan Hunter <jonathanh@nvidia.com>
20640 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20641 L:      linux-tegra@vger.kernel.org
20642 S:      Maintained
20643 F:      drivers/spi/spi-tegra210-quad.c
20644
20645 TEGRA VIDEO DRIVER
20646 M:      Thierry Reding <thierry.reding@gmail.com>
20647 M:      Jonathan Hunter <jonathanh@nvidia.com>
20648 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20649 L:      linux-media@vger.kernel.org
20650 L:      linux-tegra@vger.kernel.org
20651 S:      Maintained
20652 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20653 F:      drivers/staging/media/tegra-video/
20654
20655 TEGRA XUSB PADCTL DRIVER
20656 M:      JC Kuo <jckuo@nvidia.com>
20657 S:      Supported
20658 F:      drivers/phy/tegra/xusb*
20659
20660 TEHUTI ETHERNET DRIVER
20661 M:      Andy Gospodarek <andy@greyhouse.net>
20662 L:      netdev@vger.kernel.org
20663 S:      Supported
20664 F:      drivers/net/ethernet/tehuti/*
20665
20666 TELECOM CLOCK DRIVER FOR MCPL0010
20667 M:      Mark Gross <markgross@kernel.org>
20668 S:      Supported
20669 F:      drivers/char/tlclk.c
20670
20671 TEMPO SEMICONDUCTOR DRIVERS
20672 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20673 S:      Maintained
20674 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20675 F:      sound/soc/codecs/tscs*.c
20676 F:      sound/soc/codecs/tscs*.h
20677
20678 TENSILICA XTENSA PORT (xtensa)
20679 M:      Chris Zankel <chris@zankel.net>
20680 M:      Max Filippov <jcmvbkbc@gmail.com>
20681 L:      linux-xtensa@linux-xtensa.org
20682 S:      Maintained
20683 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20684 F:      arch/xtensa/
20685 F:      drivers/irqchip/irq-xtensa-*
20686
20687 TEXAS INSTRUMENTS ASoC DRIVERS
20688 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20692 F:      sound/soc/ti/
20693
20694 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20695 M:      Ricardo Ribalda <ribalda@kernel.org>
20696 L:      linux-iio@vger.kernel.org
20697 S:      Supported
20698 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20699 F:      drivers/iio/dac/ti-dac7612.c
20700
20701 TEXAS INSTRUMENTS DMA DRIVERS
20702 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20703 L:      dmaengine@vger.kernel.org
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20706 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20707 F:      Documentation/devicetree/bindings/dma/ti/
20708 F:      drivers/dma/ti/
20709 X:      drivers/dma/ti/cppi41.c
20710 F:      include/linux/dma/k3-udma-glue.h
20711 F:      include/linux/dma/ti-cppi5.h
20712 F:      include/linux/dma/k3-psil.h
20713
20714 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20715 M:      Nishanth Menon <nm@ti.com>
20716 M:      Tero Kristo <kristo@kernel.org>
20717 M:      Santosh Shilimkar <ssantosh@kernel.org>
20718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20721 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20722 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20723 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20724 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20725 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20726 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20727 F:      drivers/clk/keystone/sci-clk.c
20728 F:      drivers/firmware/ti_sci*
20729 F:      drivers/irqchip/irq-ti-sci-inta.c
20730 F:      drivers/irqchip/irq-ti-sci-intr.c
20731 F:      drivers/reset/reset-ti-sci.c
20732 F:      drivers/soc/ti/ti_sci_inta_msi.c
20733 F:      drivers/soc/ti/ti_sci_pm_domains.c
20734 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20735 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20736 F:      include/linux/soc/ti/ti_sci_protocol.h
20737
20738 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20739 M:      Robert Marko <robert.marko@sartura.hr>
20740 M:      Luka Perkov <luka.perkov@sartura.hr>
20741 L:      linux-hwmon@vger.kernel.org
20742 S:      Maintained
20743 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20744 F:      Documentation/hwmon/tps23861.rst
20745 F:      drivers/hwmon/tps23861.c
20746
20747 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20748 M:      Puranjay Mohan <puranjay12@gmail.com>
20749 L:      linux-iio@vger.kernel.org
20750 S:      Supported
20751 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20752 F:      drivers/iio/temperature/tmp117.c
20753
20754 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20755 M:      Hans Verkuil <hverkuil@xs4all.nl>
20756 L:      linux-media@vger.kernel.org
20757 S:      Maintained
20758 W:      https://linuxtv.org
20759 T:      git git://linuxtv.org/media_tree.git
20760 F:      drivers/media/radio/radio-raremono.c
20761
20762 THERMAL
20763 M:      Rafael J. Wysocki <rafael@kernel.org>
20764 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20765 R:      Amit Kucheria <amitk@kernel.org>
20766 R:      Zhang Rui <rui.zhang@intel.com>
20767 L:      linux-pm@vger.kernel.org
20768 S:      Supported
20769 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20771 F:      Documentation/ABI/testing/sysfs-class-thermal
20772 F:      Documentation/admin-guide/thermal/
20773 F:      Documentation/devicetree/bindings/thermal/
20774 F:      Documentation/driver-api/thermal/
20775 F:      drivers/thermal/
20776 F:      include/dt-bindings/thermal/
20777 F:      include/linux/cpu_cooling.h
20778 F:      include/linux/thermal.h
20779 F:      include/uapi/linux/thermal.h
20780 F:      tools/lib/thermal/
20781 F:      tools/thermal/
20782
20783 THERMAL DRIVER FOR AMLOGIC SOCS
20784 M:      Guillaume La Roque <glaroque@baylibre.com>
20785 L:      linux-pm@vger.kernel.org
20786 L:      linux-amlogic@lists.infradead.org
20787 S:      Supported
20788 W:      http://linux-meson.com/
20789 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20790 F:      drivers/thermal/amlogic_thermal.c
20791
20792 THERMAL/CPU_COOLING
20793 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20794 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20795 M:      Viresh Kumar <viresh.kumar@linaro.org>
20796 R:      Lukasz Luba <lukasz.luba@arm.com>
20797 L:      linux-pm@vger.kernel.org
20798 S:      Supported
20799 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20800 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20801 F:      drivers/thermal/cpufreq_cooling.c
20802 F:      drivers/thermal/cpuidle_cooling.c
20803 F:      include/linux/cpu_cooling.h
20804
20805 THERMAL/POWER_ALLOCATOR
20806 M:      Lukasz Luba <lukasz.luba@arm.com>
20807 L:      linux-pm@vger.kernel.org
20808 S:      Maintained
20809 F:      Documentation/driver-api/thermal/power_allocator.rst
20810 F:      drivers/thermal/gov_power_allocator.c
20811 F:      include/trace/events/thermal_power_allocator.h
20812
20813 THINKPAD ACPI EXTRAS DRIVER
20814 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20815 L:      ibm-acpi-devel@lists.sourceforge.net
20816 L:      platform-driver-x86@vger.kernel.org
20817 S:      Maintained
20818 W:      http://ibm-acpi.sourceforge.net
20819 W:      http://thinkwiki.org/wiki/Ibm-acpi
20820 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20821 F:      drivers/platform/x86/thinkpad_acpi.c
20822
20823 THINKPAD LMI DRIVER
20824 M:      Mark Pearson <markpearson@lenovo.com>
20825 L:      platform-driver-x86@vger.kernel.org
20826 S:      Maintained
20827 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20828 F:      drivers/platform/x86/think-lmi.?
20829
20830 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20831 M:      Isaac Hazan <isaac.hazan@intel.com>
20832 L:      linux-usb@vger.kernel.org
20833 S:      Maintained
20834 F:      drivers/thunderbolt/dma_test.c
20835
20836 THUNDERBOLT DRIVER
20837 M:      Andreas Noever <andreas.noever@gmail.com>
20838 M:      Michael Jamet <michael.jamet@intel.com>
20839 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20840 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20841 L:      linux-usb@vger.kernel.org
20842 S:      Maintained
20843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20844 F:      Documentation/admin-guide/thunderbolt.rst
20845 F:      drivers/thunderbolt/
20846 F:      include/linux/thunderbolt.h
20847
20848 THUNDERBOLT NETWORK DRIVER
20849 M:      Michael Jamet <michael.jamet@intel.com>
20850 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20851 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20852 L:      netdev@vger.kernel.org
20853 S:      Maintained
20854 F:      drivers/net/thunderbolt/
20855
20856 THUNDERX GPIO DRIVER
20857 M:      Robert Richter <rric@kernel.org>
20858 S:      Odd Fixes
20859 F:      drivers/gpio/gpio-thunderx.c
20860
20861 TI ADS7924 ADC DRIVER
20862 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
20863 L:      linux-iio@vger.kernel.org
20864 S:      Supported
20865 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20866 F:      drivers/iio/adc/ti-ads7924.c
20867
20868 TI AM437X VPFE DRIVER
20869 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20870 L:      linux-media@vger.kernel.org
20871 S:      Maintained
20872 W:      https://linuxtv.org
20873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20874 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20875 F:      drivers/media/platform/ti/am437x/
20876
20877 TI BANDGAP AND THERMAL DRIVER
20878 M:      Eduardo Valentin <edubezval@gmail.com>
20879 M:      Keerthy <j-keerthy@ti.com>
20880 L:      linux-pm@vger.kernel.org
20881 L:      linux-omap@vger.kernel.org
20882 S:      Maintained
20883 F:      drivers/thermal/ti-soc-thermal/
20884
20885 TI BQ27XXX POWER SUPPLY DRIVER
20886 F:      drivers/power/supply/bq27xxx_battery.c
20887 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20888 F:      include/linux/power/bq27xxx_battery.h
20889
20890 TI CDCE706 CLOCK DRIVER
20891 M:      Max Filippov <jcmvbkbc@gmail.com>
20892 S:      Maintained
20893 F:      drivers/clk/clk-cdce706.c
20894
20895 TI CLOCK DRIVER
20896 M:      Tero Kristo <kristo@kernel.org>
20897 L:      linux-omap@vger.kernel.org
20898 S:      Odd Fixes
20899 F:      drivers/clk/ti/
20900 F:      include/linux/clk/ti.h
20901
20902 TI DAVINCI MACHINE SUPPORT
20903 M:      Bartosz Golaszewski <brgl@bgdev.pl>
20904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20905 S:      Maintained
20906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20907 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20908 F:      arch/arm/boot/dts/da850*
20909 F:      arch/arm/mach-davinci/
20910 F:      drivers/i2c/busses/i2c-davinci.c
20911
20912 TI DAVINCI SERIES CLOCK DRIVER
20913 M:      David Lechner <david@lechnology.com>
20914 R:      Sekhar Nori <nsekhar@ti.com>
20915 S:      Maintained
20916 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20917 F:      drivers/clk/davinci/
20918 F:      include/linux/clk/davinci.h
20919
20920 TI DAVINCI SERIES GPIO DRIVER
20921 M:      Keerthy <j-keerthy@ti.com>
20922 L:      linux-gpio@vger.kernel.org
20923 S:      Maintained
20924 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20925 F:      drivers/gpio/gpio-davinci.c
20926
20927 TI DAVINCI SERIES MEDIA DRIVER
20928 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20929 L:      linux-media@vger.kernel.org
20930 S:      Maintained
20931 W:      https://linuxtv.org
20932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20933 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20934 F:      drivers/media/platform/ti/davinci/
20935 F:      include/media/davinci/
20936
20937 TI ENHANCED CAPTURE (eCAP) DRIVER
20938 M:      Vignesh Raghavendra <vigneshr@ti.com>
20939 R:      Julien Panis <jpanis@baylibre.com>
20940 L:      linux-iio@vger.kernel.org
20941 L:      linux-omap@vger.kernel.org
20942 S:      Maintained
20943 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20944 F:      drivers/counter/ti-ecap-capture.c
20945
20946 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20947 R:      David Lechner <david@lechnology.com>
20948 L:      linux-iio@vger.kernel.org
20949 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20950 F:      drivers/counter/ti-eqep.c
20951
20952 TI ETHERNET SWITCH DRIVER (CPSW)
20953 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20954 L:      linux-omap@vger.kernel.org
20955 L:      netdev@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/net/ethernet/ti/cpsw*
20958 F:      drivers/net/ethernet/ti/davinci*
20959
20960 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20961 M:      Alex Dubov <oakad@yahoo.com>
20962 S:      Maintained
20963 W:      http://tifmxx.berlios.de/
20964 F:      drivers/memstick/host/tifm_ms.c
20965 F:      drivers/misc/tifm*
20966 F:      drivers/mmc/host/tifm_sd.c
20967 F:      include/linux/tifm.h
20968
20969 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20970 M:      Nishanth Menon <nm@ti.com>
20971 M:      Santosh Shilimkar <ssantosh@kernel.org>
20972 L:      linux-kernel@vger.kernel.org
20973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20974 S:      Maintained
20975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20976 F:      drivers/soc/ti/*
20977
20978 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20979 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20980 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20982 S:      Maintained
20983 F:      sound/soc/codecs/isabelle*
20984 F:      sound/soc/codecs/lm49453*
20985
20986 TI LMP92064 ADC DRIVER
20987 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
20988 R:      kernel@pengutronix.de
20989 L:      linux-iio@vger.kernel.org
20990 S:      Maintained
20991 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20992 F:      drivers/iio/adc/ti-lmp92064.c
20993
20994 TI PCM3060 ASoC CODEC DRIVER
20995 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20997 S:      Maintained
20998 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20999 F:      sound/soc/codecs/pcm3060*
21000
21001 TI TAS571X FAMILY ASoC CODEC DRIVER
21002 M:      Kevin Cernekee <cernekee@chromium.org>
21003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21004 S:      Odd Fixes
21005 F:      sound/soc/codecs/tas571x*
21006
21007 TI TMAG5273 MAGNETOMETER DRIVER
21008 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21009 L:      linux-iio@vger.kernel.org
21010 S:      Maintained
21011 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21012 F:      drivers/iio/magnetometer/tmag5273.c
21013
21014 TI TRF7970A NFC DRIVER
21015 M:      Mark Greer <mgreer@animalcreek.com>
21016 L:      linux-wireless@vger.kernel.org
21017 L:      linux-nfc@lists.01.org (subscribers-only)
21018 S:      Supported
21019 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21020 F:      drivers/nfc/trf7970a.c
21021
21022 TI TSC2046 ADC DRIVER
21023 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21024 R:      kernel@pengutronix.de
21025 L:      linux-iio@vger.kernel.org
21026 S:      Maintained
21027 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21028 F:      drivers/iio/adc/ti-tsc2046.c
21029
21030 TI TWL4030 SERIES SOC CODEC DRIVER
21031 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21033 S:      Maintained
21034 F:      sound/soc/codecs/twl4030*
21035
21036 TI VPE/CAL DRIVERS
21037 M:      Benoit Parrot <bparrot@ti.com>
21038 L:      linux-media@vger.kernel.org
21039 S:      Maintained
21040 W:      http://linuxtv.org/
21041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21042 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21043 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21044 F:      drivers/media/platform/ti/cal/
21045 F:      drivers/media/platform/ti/vpe/
21046
21047 TI WILINK WIRELESS DRIVERS
21048 L:      linux-wireless@vger.kernel.org
21049 S:      Orphan
21050 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21051 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21053 F:      drivers/net/wireless/ti/
21054
21055 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21056 M:      John Stultz <jstultz@google.com>
21057 M:      Thomas Gleixner <tglx@linutronix.de>
21058 R:      Stephen Boyd <sboyd@kernel.org>
21059 L:      linux-kernel@vger.kernel.org
21060 S:      Supported
21061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21062 F:      include/linux/clocksource.h
21063 F:      include/linux/time.h
21064 F:      include/linux/timex.h
21065 F:      include/uapi/linux/time.h
21066 F:      include/uapi/linux/timex.h
21067 F:      kernel/time/alarmtimer.c
21068 F:      kernel/time/clocksource.c
21069 F:      kernel/time/ntp.c
21070 F:      kernel/time/time*.c
21071 F:      tools/testing/selftests/timers/
21072
21073 TIPC NETWORK LAYER
21074 M:      Jon Maloy <jmaloy@redhat.com>
21075 M:      Ying Xue <ying.xue@windriver.com>
21076 L:      netdev@vger.kernel.org (core kernel code)
21077 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21078 S:      Maintained
21079 W:      http://tipc.sourceforge.net/
21080 F:      include/uapi/linux/tipc*.h
21081 F:      net/tipc/
21082
21083 TLAN NETWORK DRIVER
21084 M:      Samuel Chessman <chessman@tux.org>
21085 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21086 S:      Maintained
21087 W:      http://sourceforge.net/projects/tlan/
21088 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21089 F:      drivers/net/ethernet/ti/tlan.*
21090
21091 TMIO/SDHI MMC DRIVER
21092 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21093 L:      linux-mmc@vger.kernel.org
21094 L:      linux-renesas-soc@vger.kernel.org
21095 S:      Supported
21096 F:      drivers/mmc/host/renesas_sdhi*
21097 F:      drivers/mmc/host/tmio_mmc*
21098 F:      include/linux/mfd/tmio.h
21099
21100 TMP401 HARDWARE MONITOR DRIVER
21101 M:      Guenter Roeck <linux@roeck-us.net>
21102 L:      linux-hwmon@vger.kernel.org
21103 S:      Maintained
21104 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21105 F:      Documentation/hwmon/tmp401.rst
21106 F:      drivers/hwmon/tmp401.c
21107
21108 TMP464 HARDWARE MONITOR DRIVER
21109 M:      Agathe Porte <agathe.porte@nokia.com>
21110 M:      Guenter Roeck <linux@roeck-us.net>
21111 L:      linux-hwmon@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21114 F:      Documentation/hwmon/tmp464.rst
21115 F:      drivers/hwmon/tmp464.c
21116
21117 TMP513 HARDWARE MONITOR DRIVER
21118 M:      Eric Tremblay <etremblay@distech-controls.com>
21119 L:      linux-hwmon@vger.kernel.org
21120 S:      Maintained
21121 F:      Documentation/hwmon/tmp513.rst
21122 F:      drivers/hwmon/tmp513.c
21123
21124 TMPFS (SHMEM FILESYSTEM)
21125 M:      Hugh Dickins <hughd@google.com>
21126 L:      linux-mm@kvack.org
21127 S:      Maintained
21128 F:      include/linux/shmem_fs.h
21129 F:      mm/shmem.c
21130
21131 TOMOYO SECURITY MODULE
21132 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21133 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21134 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21135 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21136 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21137 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21138 S:      Maintained
21139 W:      https://tomoyo.osdn.jp/
21140 F:      security/tomoyo/
21141
21142 TOPSTAR LAPTOP EXTRAS DRIVER
21143 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21144 L:      platform-driver-x86@vger.kernel.org
21145 S:      Maintained
21146 F:      drivers/platform/x86/topstar-laptop.c
21147
21148 TORTURE-TEST MODULES
21149 M:      Davidlohr Bueso <dave@stgolabs.net>
21150 M:      "Paul E. McKenney" <paulmck@kernel.org>
21151 M:      Josh Triplett <josh@joshtriplett.org>
21152 L:      linux-kernel@vger.kernel.org
21153 S:      Supported
21154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21155 F:      Documentation/RCU/torture.rst
21156 F:      kernel/locking/locktorture.c
21157 F:      kernel/rcu/rcuscale.c
21158 F:      kernel/rcu/rcutorture.c
21159 F:      kernel/rcu/refscale.c
21160 F:      kernel/torture.c
21161
21162 TOSHIBA ACPI EXTRAS DRIVER
21163 M:      Azael Avalos <coproscefalo@gmail.com>
21164 L:      platform-driver-x86@vger.kernel.org
21165 S:      Maintained
21166 F:      drivers/platform/x86/toshiba_acpi.c
21167
21168 TOSHIBA BLUETOOTH DRIVER
21169 M:      Azael Avalos <coproscefalo@gmail.com>
21170 L:      platform-driver-x86@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/platform/x86/toshiba_bluetooth.c
21173
21174 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21175 M:      Azael Avalos <coproscefalo@gmail.com>
21176 L:      platform-driver-x86@vger.kernel.org
21177 S:      Maintained
21178 F:      drivers/platform/x86/toshiba_haps.c
21179
21180 TOSHIBA SMM DRIVER
21181 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21182 S:      Maintained
21183 W:      http://www.buzzard.org.uk/toshiba/
21184 F:      drivers/char/toshiba.c
21185 F:      include/linux/toshiba.h
21186 F:      include/uapi/linux/toshiba.h
21187
21188 TOSHIBA TC358743 DRIVER
21189 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21190 L:      linux-media@vger.kernel.org
21191 S:      Maintained
21192 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21193 F:      drivers/media/i2c/tc358743*
21194 F:      include/media/i2c/tc358743.h
21195
21196 TOSHIBA WMI HOTKEYS DRIVER
21197 M:      Azael Avalos <coproscefalo@gmail.com>
21198 L:      platform-driver-x86@vger.kernel.org
21199 S:      Maintained
21200 F:      drivers/platform/x86/toshiba-wmi.c
21201
21202 TPM DEVICE DRIVER
21203 M:      Peter Huewe <peterhuewe@gmx.de>
21204 M:      Jarkko Sakkinen <jarkko@kernel.org>
21205 R:      Jason Gunthorpe <jgg@ziepe.ca>
21206 L:      linux-integrity@vger.kernel.org
21207 S:      Maintained
21208 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21209 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21211 F:      drivers/char/tpm/
21212
21213 TPS546D24 DRIVER
21214 M:      Duke Du <dukedu83@gmail.com>
21215 L:      linux-hwmon@vger.kernel.org
21216 S:      Maintained
21217 F:      Documentation/hwmon/tps546d24.rst
21218 F:      drivers/hwmon/pmbus/tps546d24.c
21219
21220 TRACING
21221 M:      Steven Rostedt <rostedt@goodmis.org>
21222 M:      Masami Hiramatsu <mhiramat@kernel.org>
21223 L:      linux-kernel@vger.kernel.org
21224 L:      linux-trace-kernel@vger.kernel.org
21225 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21226 S:      Maintained
21227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21228 F:      Documentation/trace/*
21229 F:      fs/tracefs/
21230 F:      include/linux/trace*.h
21231 F:      include/trace/
21232 F:      kernel/trace/
21233 F:      scripts/tracing/
21234 F:      tools/testing/selftests/ftrace/
21235
21236 TRACING MMIO ACCESSES (MMIOTRACE)
21237 M:      Steven Rostedt <rostedt@goodmis.org>
21238 M:      Masami Hiramatsu <mhiramat@kernel.org>
21239 R:      Karol Herbst <karolherbst@gmail.com>
21240 R:      Pekka Paalanen <ppaalanen@gmail.com>
21241 L:      linux-kernel@vger.kernel.org
21242 L:      nouveau@lists.freedesktop.org
21243 S:      Maintained
21244 F:      arch/x86/mm/kmmio.c
21245 F:      arch/x86/mm/mmio-mod.c
21246 F:      arch/x86/mm/testmmiotrace.c
21247 F:      include/linux/mmiotrace.h
21248 F:      kernel/trace/trace_mmiotrace.c
21249
21250 TRACING OS NOISE / LATENCY TRACERS
21251 M:      Steven Rostedt <rostedt@goodmis.org>
21252 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21253 S:      Maintained
21254 F:      kernel/trace/trace_osnoise.c
21255 F:      include/trace/events/osnoise.h
21256 F:      kernel/trace/trace_hwlat.c
21257 F:      kernel/trace/trace_irqsoff.c
21258 F:      kernel/trace/trace_sched_wakeup.c
21259 F:      Documentation/trace/osnoise-tracer.rst
21260 F:      Documentation/trace/timerlat-tracer.rst
21261 F:      Documentation/trace/hwlat_detector.rst
21262 F:      arch/*/kernel/trace.c
21263
21264 Real-time Linux Analysis (RTLA) tools
21265 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21266 M:      Steven Rostedt <rostedt@goodmis.org>
21267 L:      linux-trace-devel@vger.kernel.org
21268 S:      Maintained
21269 F:      Documentation/tools/rtla/
21270 F:      tools/tracing/rtla/
21271
21272 TRADITIONAL CHINESE DOCUMENTATION
21273 M:      Hu Haowen <src.res@email.cn>
21274 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21275 S:      Maintained
21276 W:      https://github.com/srcres258/linux-doc
21277 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21278 F:      Documentation/translations/zh_TW/
21279
21280 TTY LAYER
21281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21282 M:      Jiri Slaby <jirislaby@kernel.org>
21283 S:      Supported
21284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21285 F:      Documentation/driver-api/serial/
21286 F:      drivers/tty/
21287 F:      drivers/tty/serial/serial_core.c
21288 F:      include/linux/selection.h
21289 F:      include/linux/serial.h
21290 F:      include/linux/serial_core.h
21291 F:      include/linux/sysrq.h
21292 F:      include/linux/tty*.h
21293 F:      include/linux/vt.h
21294 F:      include/linux/vt_*.h
21295 F:      include/uapi/linux/serial.h
21296 F:      include/uapi/linux/serial_core.h
21297 F:      include/uapi/linux/tty.h
21298
21299 TUA9001 MEDIA DRIVER
21300 M:      Antti Palosaari <crope@iki.fi>
21301 L:      linux-media@vger.kernel.org
21302 S:      Maintained
21303 W:      https://linuxtv.org
21304 W:      http://palosaari.fi/linux/
21305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21306 T:      git git://linuxtv.org/anttip/media_tree.git
21307 F:      drivers/media/tuners/tua9001*
21308
21309 TULIP NETWORK DRIVERS
21310 L:      netdev@vger.kernel.org
21311 L:      linux-parisc@vger.kernel.org
21312 S:      Orphan
21313 F:      drivers/net/ethernet/dec/tulip/
21314
21315 TUN/TAP driver
21316 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21317 S:      Maintained
21318 W:      http://vtun.sourceforge.net/tun
21319 F:      Documentation/networking/tuntap.rst
21320 F:      arch/um/os-Linux/drivers/
21321
21322 TURBOCHANNEL SUBSYSTEM
21323 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21324 M:      Ralf Baechle <ralf@linux-mips.org>
21325 L:      linux-mips@vger.kernel.org
21326 S:      Maintained
21327 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21328 F:      drivers/tc/
21329 F:      include/linux/tc.h
21330
21331 TURBOSTAT UTILITY
21332 M:      "Len Brown" <lenb@kernel.org>
21333 L:      linux-pm@vger.kernel.org
21334 S:      Supported
21335 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21336 B:      https://bugzilla.kernel.org
21337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21338 F:      tools/power/x86/turbostat/
21339
21340 TW5864 VIDEO4LINUX DRIVER
21341 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21342 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21343 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21344 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21345 L:      linux-media@vger.kernel.org
21346 S:      Supported
21347 F:      drivers/media/pci/tw5864/
21348
21349 TW68 VIDEO4LINUX DRIVER
21350 M:      Hans Verkuil <hverkuil@xs4all.nl>
21351 L:      linux-media@vger.kernel.org
21352 S:      Odd Fixes
21353 W:      https://linuxtv.org
21354 T:      git git://linuxtv.org/media_tree.git
21355 F:      drivers/media/pci/tw68/
21356
21357 TW686X VIDEO4LINUX DRIVER
21358 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21359 L:      linux-media@vger.kernel.org
21360 S:      Maintained
21361 W:      http://linuxtv.org
21362 T:      git git://linuxtv.org/media_tree.git
21363 F:      drivers/media/pci/tw686x/
21364
21365 U-BOOT ENVIRONMENT VARIABLES
21366 M:      Rafał Miłecki <rafal@milecki.pl>
21367 S:      Maintained
21368 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21369 F:      drivers/nvmem/u-boot-env.c
21370
21371 UACCE ACCELERATOR FRAMEWORK
21372 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21373 M:      Zhou Wang <wangzhou1@hisilicon.com>
21374 L:      linux-accelerators@lists.ozlabs.org
21375 L:      linux-kernel@vger.kernel.org
21376 S:      Maintained
21377 F:      Documentation/ABI/testing/sysfs-driver-uacce
21378 F:      Documentation/misc-devices/uacce.rst
21379 F:      drivers/misc/uacce/
21380 F:      include/linux/uacce.h
21381 F:      include/uapi/misc/uacce/
21382
21383 UBI FILE SYSTEM (UBIFS)
21384 M:      Richard Weinberger <richard@nod.at>
21385 L:      linux-mtd@lists.infradead.org
21386 S:      Supported
21387 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21390 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21391 F:      Documentation/filesystems/ubifs-authentication.rst
21392 F:      Documentation/filesystems/ubifs.rst
21393 F:      fs/ubifs/
21394
21395 UBLK USERSPACE BLOCK DRIVER
21396 M:      Ming Lei <ming.lei@redhat.com>
21397 L:      linux-block@vger.kernel.org
21398 S:      Maintained
21399 F:      Documentation/block/ublk.rst
21400 F:      drivers/block/ublk_drv.c
21401 F:      include/uapi/linux/ublk_cmd.h
21402
21403 UCLINUX (M68KNOMMU AND COLDFIRE)
21404 M:      Greg Ungerer <gerg@linux-m68k.org>
21405 L:      linux-m68k@lists.linux-m68k.org
21406 L:      uclinux-dev@uclinux.org  (subscribers-only)
21407 S:      Maintained
21408 W:      http://www.linux-m68k.org/
21409 W:      http://www.uclinux.org/
21410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21411 F:      arch/m68k/*/*_no.*
21412 F:      arch/m68k/68*/
21413 F:      arch/m68k/coldfire/
21414 F:      arch/m68k/include/asm/*_no.*
21415
21416 UDF FILESYSTEM
21417 M:      Jan Kara <jack@suse.com>
21418 S:      Maintained
21419 F:      Documentation/filesystems/udf.rst
21420 F:      fs/udf/
21421
21422 UDRAW TABLET
21423 M:      Bastien Nocera <hadess@hadess.net>
21424 L:      linux-input@vger.kernel.org
21425 S:      Maintained
21426 F:      drivers/hid/hid-udraw-ps3.c
21427
21428 UFS FILESYSTEM
21429 M:      Evgeniy Dushistov <dushistov@mail.ru>
21430 S:      Maintained
21431 F:      Documentation/admin-guide/ufs.rst
21432 F:      fs/ufs/
21433
21434 UHID USERSPACE HID IO DRIVER
21435 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21436 L:      linux-input@vger.kernel.org
21437 S:      Maintained
21438 F:      drivers/hid/uhid.c
21439 F:      include/uapi/linux/uhid.h
21440
21441 ULPI BUS
21442 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/usb/common/ulpi.c
21446 F:      include/linux/ulpi/
21447
21448 UNICODE SUBSYSTEM
21449 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21450 L:      linux-fsdevel@vger.kernel.org
21451 S:      Supported
21452 F:      fs/unicode/
21453
21454 UNIFDEF
21455 M:      Tony Finch <dot@dotat.at>
21456 S:      Maintained
21457 W:      http://dotat.at/prog/unifdef
21458 F:      scripts/unifdef.c
21459
21460 UNIFORM CDROM DRIVER
21461 M:      Phillip Potter <phil@philpotter.co.uk>
21462 S:      Maintained
21463 F:      Documentation/cdrom/
21464 F:      drivers/cdrom/cdrom.c
21465 F:      include/linux/cdrom.h
21466 F:      include/uapi/linux/cdrom.h
21467
21468 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21469 R:      Alim Akhtar <alim.akhtar@samsung.com>
21470 R:      Avri Altman <avri.altman@wdc.com>
21471 R:      Bart Van Assche <bvanassche@acm.org>
21472 L:      linux-scsi@vger.kernel.org
21473 S:      Supported
21474 F:      Documentation/devicetree/bindings/ufs/
21475 F:      Documentation/scsi/ufs.rst
21476 F:      drivers/ufs/core/
21477
21478 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21479 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21480 L:      linux-scsi@vger.kernel.org
21481 S:      Supported
21482 F:      drivers/ufs/host/*dwc*
21483
21484 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21485 M:      Alim Akhtar <alim.akhtar@samsung.com>
21486 L:      linux-scsi@vger.kernel.org
21487 S:      Maintained
21488 F:      drivers/ufs/host/ufs-exynos*
21489
21490 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21491 M:      Stanley Chu <stanley.chu@mediatek.com>
21492 L:      linux-scsi@vger.kernel.org
21493 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21494 S:      Maintained
21495 F:      drivers/ufs/host/ufs-mediatek*
21496
21497 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21499 L:      linux-arm-msm@vger.kernel.org
21500 L:      linux-scsi@vger.kernel.org
21501 S:      Maintained
21502 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21503 F:      drivers/ufs/host/ufs-qcom*
21504
21505 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21506 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21507 L:      linux-renesas-soc@vger.kernel.org
21508 L:      linux-scsi@vger.kernel.org
21509 S:      Maintained
21510 F:      drivers/ufs/host/ufs-renesas.c
21511
21512 UNSORTED BLOCK IMAGES (UBI)
21513 M:      Richard Weinberger <richard@nod.at>
21514 L:      linux-mtd@lists.infradead.org
21515 S:      Supported
21516 W:      http://www.linux-mtd.infradead.org/
21517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21519 F:      drivers/mtd/ubi/
21520 F:      include/linux/mtd/ubi.h
21521 F:      include/uapi/mtd/ubi-user.h
21522
21523 USB "USBNET" DRIVER FRAMEWORK
21524 M:      Oliver Neukum <oneukum@suse.com>
21525 L:      netdev@vger.kernel.org
21526 S:      Maintained
21527 W:      http://www.linux-usb.org/usbnet
21528 F:      drivers/net/usb/usbnet.c
21529 F:      include/linux/usb/usbnet.h
21530
21531 USB ACM DRIVER
21532 M:      Oliver Neukum <oneukum@suse.com>
21533 L:      linux-usb@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/usb/acm.rst
21536 F:      drivers/usb/class/cdc-acm.*
21537
21538 USB APPLE MFI FASTCHARGE DRIVER
21539 M:      Bastien Nocera <hadess@hadess.net>
21540 L:      linux-usb@vger.kernel.org
21541 S:      Maintained
21542 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21543
21544 USB AR5523 WIRELESS DRIVER
21545 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21546 L:      linux-wireless@vger.kernel.org
21547 S:      Maintained
21548 F:      drivers/net/wireless/ath/ar5523/
21549
21550 USB ATTACHED SCSI
21551 M:      Oliver Neukum <oneukum@suse.com>
21552 L:      linux-usb@vger.kernel.org
21553 L:      linux-scsi@vger.kernel.org
21554 S:      Maintained
21555 F:      drivers/usb/storage/uas.c
21556
21557 USB CDC ETHERNET DRIVER
21558 M:      Oliver Neukum <oliver@neukum.org>
21559 L:      linux-usb@vger.kernel.org
21560 S:      Maintained
21561 F:      drivers/net/usb/cdc_*.c
21562 F:      include/uapi/linux/usb/cdc.h
21563
21564 USB CHAOSKEY DRIVER
21565 M:      Keith Packard <keithp@keithp.com>
21566 L:      linux-usb@vger.kernel.org
21567 S:      Maintained
21568 F:      drivers/usb/misc/chaoskey.c
21569
21570 USB CYPRESS C67X00 DRIVER
21571 L:      linux-usb@vger.kernel.org
21572 S:      Orphan
21573 F:      drivers/usb/c67x00/
21574
21575 USB DAVICOM DM9601 DRIVER
21576 M:      Peter Korsgaard <peter@korsgaard.com>
21577 L:      netdev@vger.kernel.org
21578 S:      Maintained
21579 W:      http://www.linux-usb.org/usbnet
21580 F:      drivers/net/usb/dm9601.c
21581
21582 USB EHCI DRIVER
21583 M:      Alan Stern <stern@rowland.harvard.edu>
21584 L:      linux-usb@vger.kernel.org
21585 S:      Maintained
21586 F:      Documentation/usb/ehci.rst
21587 F:      drivers/usb/host/ehci*
21588
21589 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21590 M:      Jiri Kosina <jikos@kernel.org>
21591 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21592 L:      linux-usb@vger.kernel.org
21593 S:      Maintained
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21595 F:      Documentation/hid/hiddev.rst
21596 F:      drivers/hid/usbhid/
21597
21598 USB INTEL XHCI ROLE MUX DRIVER
21599 M:      Hans de Goede <hdegoede@redhat.com>
21600 L:      linux-usb@vger.kernel.org
21601 S:      Maintained
21602 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21603
21604 USB IP DRIVER FOR HISILICON KIRIN 960
21605 M:      Yu Chen <chenyu56@huawei.com>
21606 M:      Binghui Wang <wangbinghui@hisilicon.com>
21607 L:      linux-usb@vger.kernel.org
21608 S:      Maintained
21609 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21610 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21611
21612 USB IP DRIVER FOR HISILICON KIRIN 970
21613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21614 L:      linux-usb@vger.kernel.org
21615 S:      Maintained
21616 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21617 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21618
21619 USB ISP116X DRIVER
21620 M:      Olav Kongas <ok@artecdesign.ee>
21621 L:      linux-usb@vger.kernel.org
21622 S:      Maintained
21623 F:      drivers/usb/host/isp116x*
21624 F:      include/linux/usb/isp116x.h
21625
21626 USB ISP1760 DRIVER
21627 M:      Rui Miguel Silva <rui.silva@linaro.org>
21628 L:      linux-usb@vger.kernel.org
21629 S:      Maintained
21630 F:      drivers/usb/isp1760/*
21631 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21632
21633 USB LAN78XX ETHERNET DRIVER
21634 M:      Woojung Huh <woojung.huh@microchip.com>
21635 M:      UNGLinuxDriver@microchip.com
21636 L:      netdev@vger.kernel.org
21637 S:      Maintained
21638 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21639 F:      drivers/net/usb/lan78xx.*
21640 F:      include/dt-bindings/net/microchip-lan78xx.h
21641
21642 USB MASS STORAGE DRIVER
21643 M:      Alan Stern <stern@rowland.harvard.edu>
21644 L:      linux-usb@vger.kernel.org
21645 L:      usb-storage@lists.one-eyed-alien.net
21646 S:      Maintained
21647 F:      drivers/usb/storage/
21648
21649 USB MIDI DRIVER
21650 M:      Clemens Ladisch <clemens@ladisch.de>
21651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21652 S:      Maintained
21653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21654 F:      sound/usb/midi.*
21655
21656 USB NETWORKING DRIVERS
21657 L:      linux-usb@vger.kernel.org
21658 S:      Odd Fixes
21659 F:      drivers/net/usb/
21660
21661 USB OHCI DRIVER
21662 M:      Alan Stern <stern@rowland.harvard.edu>
21663 L:      linux-usb@vger.kernel.org
21664 S:      Maintained
21665 F:      Documentation/usb/ohci.rst
21666 F:      drivers/usb/host/ohci*
21667
21668 USB OTG FSM (Finite State Machine)
21669 M:      Peter Chen <peter.chen@kernel.org>
21670 L:      linux-usb@vger.kernel.org
21671 S:      Maintained
21672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21673 F:      drivers/usb/common/usb-otg-fsm.c
21674
21675 USB OVER IP DRIVER
21676 M:      Valentina Manea <valentina.manea.m@gmail.com>
21677 M:      Shuah Khan <shuah@kernel.org>
21678 M:      Shuah Khan <skhan@linuxfoundation.org>
21679 L:      linux-usb@vger.kernel.org
21680 S:      Maintained
21681 F:      Documentation/usb/usbip_protocol.rst
21682 F:      drivers/usb/usbip/
21683 F:      tools/testing/selftests/drivers/usb/usbip/
21684 F:      tools/usb/usbip/
21685
21686 USB PEGASUS DRIVER
21687 M:      Petko Manolov <petkan@nucleusys.com>
21688 L:      linux-usb@vger.kernel.org
21689 L:      netdev@vger.kernel.org
21690 S:      Maintained
21691 W:      https://github.com/petkan/pegasus
21692 T:      git https://github.com/petkan/pegasus.git
21693 F:      drivers/net/usb/pegasus.*
21694
21695 USB PRINTER DRIVER (usblp)
21696 M:      Pete Zaitcev <zaitcev@redhat.com>
21697 L:      linux-usb@vger.kernel.org
21698 S:      Supported
21699 F:      drivers/usb/class/usblp.c
21700
21701 USB RAW GADGET DRIVER
21702 R:      Andrey Konovalov <andreyknvl@gmail.com>
21703 L:      linux-usb@vger.kernel.org
21704 S:      Maintained
21705 F:      Documentation/usb/raw-gadget.rst
21706 F:      drivers/usb/gadget/legacy/raw_gadget.c
21707 F:      include/uapi/linux/usb/raw_gadget.h
21708
21709 USB QMI WWAN NETWORK DRIVER
21710 M:      Bjørn Mork <bjorn@mork.no>
21711 L:      netdev@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21714 F:      drivers/net/usb/qmi_wwan.c
21715
21716 USB RTL8150 DRIVER
21717 M:      Petko Manolov <petkan@nucleusys.com>
21718 L:      linux-usb@vger.kernel.org
21719 L:      netdev@vger.kernel.org
21720 S:      Maintained
21721 W:      https://github.com/petkan/rtl8150
21722 T:      git https://github.com/petkan/rtl8150.git
21723 F:      drivers/net/usb/rtl8150.c
21724
21725 USB SERIAL SUBSYSTEM
21726 M:      Johan Hovold <johan@kernel.org>
21727 L:      linux-usb@vger.kernel.org
21728 S:      Maintained
21729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21730 F:      Documentation/usb/usb-serial.rst
21731 F:      drivers/usb/serial/
21732 F:      include/linux/usb/serial.h
21733
21734 USB SMSC75XX ETHERNET DRIVER
21735 M:      Steve Glendinning <steve.glendinning@shawell.net>
21736 L:      netdev@vger.kernel.org
21737 S:      Maintained
21738 F:      drivers/net/usb/smsc75xx.*
21739
21740 USB SMSC95XX ETHERNET DRIVER
21741 M:      Steve Glendinning <steve.glendinning@shawell.net>
21742 M:      UNGLinuxDriver@microchip.com
21743 L:      netdev@vger.kernel.org
21744 S:      Maintained
21745 F:      drivers/net/usb/smsc95xx.*
21746
21747 USB SUBSYSTEM
21748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21749 L:      linux-usb@vger.kernel.org
21750 S:      Supported
21751 W:      http://www.linux-usb.org
21752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21753 F:      Documentation/devicetree/bindings/usb/
21754 F:      Documentation/usb/
21755 F:      drivers/usb/
21756 F:      include/dt-bindings/usb/
21757 F:      include/linux/usb.h
21758 F:      include/linux/usb/
21759
21760 USB TYPEC BUS FOR ALTERNATE MODES
21761 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21762 L:      linux-usb@vger.kernel.org
21763 S:      Maintained
21764 F:      Documentation/ABI/testing/sysfs-bus-typec
21765 F:      Documentation/driver-api/usb/typec_bus.rst
21766 F:      drivers/usb/typec/altmodes/
21767 F:      include/linux/usb/typec_altmode.h
21768
21769 USB TYPEC CLASS
21770 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21771 L:      linux-usb@vger.kernel.org
21772 S:      Maintained
21773 F:      Documentation/ABI/testing/sysfs-class-typec
21774 F:      Documentation/driver-api/usb/typec.rst
21775 F:      drivers/usb/typec/
21776 F:      include/linux/usb/typec.h
21777
21778 USB TYPEC INTEL PMC MUX DRIVER
21779 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21780 L:      linux-usb@vger.kernel.org
21781 S:      Maintained
21782 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21783 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21784
21785 USB TYPEC PI3USB30532 MUX DRIVER
21786 M:      Hans de Goede <hdegoede@redhat.com>
21787 L:      linux-usb@vger.kernel.org
21788 S:      Maintained
21789 F:      drivers/usb/typec/mux/pi3usb30532.c
21790
21791 USB TYPEC PORT CONTROLLER DRIVERS
21792 M:      Guenter Roeck <linux@roeck-us.net>
21793 L:      linux-usb@vger.kernel.org
21794 S:      Maintained
21795 F:      drivers/usb/typec/tcpm/
21796
21797 USB UHCI DRIVER
21798 M:      Alan Stern <stern@rowland.harvard.edu>
21799 L:      linux-usb@vger.kernel.org
21800 S:      Maintained
21801 F:      drivers/usb/host/uhci*
21802
21803 USB VIDEO CLASS
21804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21805 L:      linux-media@vger.kernel.org
21806 S:      Maintained
21807 W:      http://www.ideasonboard.org/uvc/
21808 T:      git git://linuxtv.org/media_tree.git
21809 F:      drivers/media/usb/uvc/
21810 F:      include/uapi/linux/uvcvideo.h
21811
21812 USB WEBCAM GADGET
21813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21814 M:      Daniel Scally <dan.scally@ideasonboard.com>
21815 L:      linux-usb@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/usb/gadget/function/*uvc*
21818 F:      drivers/usb/gadget/legacy/webcam.c
21819 F:      include/uapi/linux/usb/g_uvc.h
21820
21821 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21822 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21823 L:      linux-wireless@vger.kernel.org
21824 S:      Maintained
21825 F:      drivers/net/wireless/rndis_wlan.c
21826
21827 USB XHCI DRIVER
21828 M:      Mathias Nyman <mathias.nyman@intel.com>
21829 L:      linux-usb@vger.kernel.org
21830 S:      Supported
21831 F:      drivers/usb/host/pci-quirks*
21832 F:      drivers/usb/host/xhci*
21833
21834 USB ZD1201 DRIVER
21835 L:      linux-wireless@vger.kernel.org
21836 S:      Orphan
21837 W:      http://linux-lc100020.sourceforge.net
21838 F:      drivers/net/wireless/zydas/zd1201.*
21839
21840 USER DATAGRAM PROTOCOL (UDP)
21841 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21842 S:      Maintained
21843 F:      include/linux/udp.h
21844 F:      net/ipv4/udp.c
21845 F:      net/ipv6/udp.c
21846
21847 USER-MODE LINUX (UML)
21848 M:      Richard Weinberger <richard@nod.at>
21849 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21850 M:      Johannes Berg <johannes@sipsolutions.net>
21851 L:      linux-um@lists.infradead.org
21852 S:      Maintained
21853 W:      http://user-mode-linux.sourceforge.net
21854 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21857 F:      Documentation/virt/uml/
21858 F:      arch/um/
21859 F:      arch/x86/um/
21860 F:      fs/hostfs/
21861
21862 USERSPACE COPYIN/COPYOUT (UIOVEC)
21863 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21864 S:      Maintained
21865 F:      include/linux/uio.h
21866 F:      lib/iov_iter.c
21867
21868 USERSPACE DMA BUFFER DRIVER
21869 M:      Gerd Hoffmann <kraxel@redhat.com>
21870 L:      dri-devel@lists.freedesktop.org
21871 S:      Maintained
21872 T:      git git://anongit.freedesktop.org/drm/drm-misc
21873 F:      drivers/dma-buf/udmabuf.c
21874 F:      include/uapi/linux/udmabuf.h
21875
21876 USERSPACE I/O (UIO)
21877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21878 S:      Maintained
21879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21880 F:      Documentation/driver-api/uio-howto.rst
21881 F:      drivers/uio/
21882 F:      include/linux/uio_driver.h
21883
21884 UTIL-LINUX PACKAGE
21885 M:      Karel Zak <kzak@redhat.com>
21886 L:      util-linux@vger.kernel.org
21887 S:      Maintained
21888 W:      http://en.wikipedia.org/wiki/Util-linux
21889 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21890
21891 UUID HELPERS
21892 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21893 L:      linux-kernel@vger.kernel.org
21894 S:      Maintained
21895 F:      include/linux/uuid.h
21896 F:      lib/test_uuid.c
21897 F:      lib/uuid.c
21898
21899 UV SYSFS DRIVER
21900 M:      Justin Ernst <justin.ernst@hpe.com>
21901 L:      platform-driver-x86@vger.kernel.org
21902 S:      Maintained
21903 F:      drivers/platform/x86/uv_sysfs.c
21904
21905 UVESAFB DRIVER
21906 M:      Michal Januszewski <spock@gentoo.org>
21907 L:      linux-fbdev@vger.kernel.org
21908 S:      Maintained
21909 W:      https://github.com/mjanusz/v86d
21910 F:      Documentation/fb/uvesafb.rst
21911 F:      drivers/video/fbdev/uvesafb.*
21912
21913 Ux500 CLOCK DRIVERS
21914 M:      Ulf Hansson <ulf.hansson@linaro.org>
21915 L:      linux-clk@vger.kernel.org
21916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21917 S:      Maintained
21918 F:      drivers/clk/ux500/
21919
21920 VF610 NAND DRIVER
21921 M:      Stefan Agner <stefan@agner.ch>
21922 L:      linux-mtd@lists.infradead.org
21923 S:      Supported
21924 F:      drivers/mtd/nand/raw/vf610_nfc.c
21925
21926 VFAT/FAT/MSDOS FILESYSTEM
21927 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21928 S:      Maintained
21929 F:      Documentation/filesystems/vfat.rst
21930 F:      fs/fat/
21931 F:      tools/testing/selftests/filesystems/fat/
21932
21933 VFIO DRIVER
21934 M:      Alex Williamson <alex.williamson@redhat.com>
21935 L:      kvm@vger.kernel.org
21936 S:      Maintained
21937 T:      git https://github.com/awilliam/linux-vfio.git
21938 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21939 F:      Documentation/driver-api/vfio.rst
21940 F:      drivers/vfio/
21941 F:      include/linux/vfio.h
21942 F:      include/linux/vfio_pci_core.h
21943 F:      include/uapi/linux/vfio.h
21944
21945 VFIO FSL-MC DRIVER
21946 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21947 L:      kvm@vger.kernel.org
21948 S:      Maintained
21949 F:      drivers/vfio/fsl-mc/
21950
21951 VFIO HISILICON PCI DRIVER
21952 M:      Longfang Liu <liulongfang@huawei.com>
21953 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21954 L:      kvm@vger.kernel.org
21955 S:      Maintained
21956 F:      drivers/vfio/pci/hisilicon/
21957
21958 VFIO MEDIATED DEVICE DRIVERS
21959 M:      Kirti Wankhede <kwankhede@nvidia.com>
21960 L:      kvm@vger.kernel.org
21961 S:      Maintained
21962 F:      Documentation/driver-api/vfio-mediated-device.rst
21963 F:      drivers/vfio/mdev/
21964 F:      include/linux/mdev.h
21965 F:      samples/vfio-mdev/
21966
21967 VFIO PCI DEVICE SPECIFIC DRIVERS
21968 R:      Jason Gunthorpe <jgg@nvidia.com>
21969 R:      Yishai Hadas <yishaih@nvidia.com>
21970 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21971 R:      Kevin Tian <kevin.tian@intel.com>
21972 L:      kvm@vger.kernel.org
21973 S:      Maintained
21974 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21975 F:      drivers/vfio/pci/*/
21976
21977 VFIO PLATFORM DRIVER
21978 M:      Eric Auger <eric.auger@redhat.com>
21979 L:      kvm@vger.kernel.org
21980 S:      Maintained
21981 F:      drivers/vfio/platform/
21982
21983 VFIO MLX5 PCI DRIVER
21984 M:      Yishai Hadas <yishaih@nvidia.com>
21985 L:      kvm@vger.kernel.org
21986 S:      Maintained
21987 F:      drivers/vfio/pci/mlx5/
21988
21989 VGA_SWITCHEROO
21990 R:      Lukas Wunner <lukas@wunner.de>
21991 S:      Maintained
21992 T:      git git://anongit.freedesktop.org/drm/drm-misc
21993 F:      Documentation/gpu/vga-switcheroo.rst
21994 F:      drivers/gpu/vga/vga_switcheroo.c
21995 F:      include/linux/vga_switcheroo.h
21996
21997 VIA RHINE NETWORK DRIVER
21998 S:      Maintained
21999 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22000 F:      drivers/net/ethernet/via/via-rhine.c
22001
22002 VIA SD/MMC CARD CONTROLLER DRIVER
22003 M:      Bruce Chang <brucechang@via.com.tw>
22004 M:      Harald Welte <HaraldWelte@viatech.com>
22005 S:      Maintained
22006 F:      drivers/mmc/host/via-sdmmc.c
22007
22008 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22009 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22010 L:      linux-fbdev@vger.kernel.org
22011 S:      Maintained
22012 F:      drivers/video/fbdev/via/
22013 F:      include/linux/via-core.h
22014 F:      include/linux/via-gpio.h
22015 F:      include/linux/via_i2c.h
22016
22017 VIA VELOCITY NETWORK DRIVER
22018 M:      Francois Romieu <romieu@fr.zoreil.com>
22019 L:      netdev@vger.kernel.org
22020 S:      Maintained
22021 F:      drivers/net/ethernet/via/via-velocity.*
22022
22023 VICODEC VIRTUAL CODEC DRIVER
22024 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22025 L:      linux-media@vger.kernel.org
22026 S:      Maintained
22027 W:      https://linuxtv.org
22028 T:      git git://linuxtv.org/media_tree.git
22029 F:      drivers/media/test-drivers/vicodec/*
22030
22031 VIDEO I2C POLLING DRIVER
22032 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22033 L:      linux-media@vger.kernel.org
22034 S:      Maintained
22035 F:      drivers/media/i2c/video-i2c.c
22036
22037 VIDEO MULTIPLEXER DRIVER
22038 M:      Philipp Zabel <p.zabel@pengutronix.de>
22039 L:      linux-media@vger.kernel.org
22040 S:      Maintained
22041 F:      drivers/media/platform/video-mux.c
22042
22043 VIDEOBUF2 FRAMEWORK
22044 M:      Tomasz Figa <tfiga@chromium.org>
22045 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22046 L:      linux-media@vger.kernel.org
22047 S:      Maintained
22048 F:      drivers/media/common/videobuf2/*
22049 F:      include/media/videobuf2-*
22050
22051 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22052 M:      Shuah Khan <skhan@linuxfoundation.org>
22053 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22054 L:      linux-media@vger.kernel.org
22055 S:      Maintained
22056 W:      https://linuxtv.org
22057 T:      git git://linuxtv.org/media_tree.git
22058 F:      drivers/media/test-drivers/vimc/*
22059
22060 VIRT LIB
22061 M:      Alex Williamson <alex.williamson@redhat.com>
22062 M:      Paolo Bonzini <pbonzini@redhat.com>
22063 L:      kvm@vger.kernel.org
22064 S:      Supported
22065 F:      virt/lib/
22066
22067 VIRTIO AND VHOST VSOCK DRIVER
22068 M:      Stefan Hajnoczi <stefanha@redhat.com>
22069 M:      Stefano Garzarella <sgarzare@redhat.com>
22070 L:      kvm@vger.kernel.org
22071 L:      virtualization@lists.linux-foundation.org
22072 L:      netdev@vger.kernel.org
22073 S:      Maintained
22074 F:      drivers/vhost/vsock.c
22075 F:      include/linux/virtio_vsock.h
22076 F:      include/uapi/linux/virtio_vsock.h
22077 F:      net/vmw_vsock/virtio_transport.c
22078 F:      net/vmw_vsock/virtio_transport_common.c
22079
22080 VIRTIO BLOCK AND SCSI DRIVERS
22081 M:      "Michael S. Tsirkin" <mst@redhat.com>
22082 M:      Jason Wang <jasowang@redhat.com>
22083 R:      Paolo Bonzini <pbonzini@redhat.com>
22084 R:      Stefan Hajnoczi <stefanha@redhat.com>
22085 L:      virtualization@lists.linux-foundation.org
22086 S:      Maintained
22087 F:      drivers/block/virtio_blk.c
22088 F:      drivers/scsi/virtio_scsi.c
22089 F:      drivers/vhost/scsi.c
22090 F:      include/uapi/linux/virtio_blk.h
22091 F:      include/uapi/linux/virtio_scsi.h
22092
22093 VIRTIO CONSOLE DRIVER
22094 M:      Amit Shah <amit@kernel.org>
22095 L:      virtualization@lists.linux-foundation.org
22096 S:      Maintained
22097 F:      drivers/char/virtio_console.c
22098 F:      include/linux/virtio_console.h
22099 F:      include/uapi/linux/virtio_console.h
22100
22101 VIRTIO CORE AND NET DRIVERS
22102 M:      "Michael S. Tsirkin" <mst@redhat.com>
22103 M:      Jason Wang <jasowang@redhat.com>
22104 L:      virtualization@lists.linux-foundation.org
22105 S:      Maintained
22106 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22107 F:      Documentation/ABI/testing/sysfs-class-vduse
22108 F:      Documentation/devicetree/bindings/virtio/
22109 F:      Documentation/driver-api/virtio/
22110 F:      drivers/block/virtio_blk.c
22111 F:      drivers/crypto/virtio/
22112 F:      drivers/net/virtio_net.c
22113 F:      drivers/vdpa/
22114 F:      drivers/virtio/
22115 F:      include/linux/vdpa.h
22116 F:      include/linux/virtio*.h
22117 F:      include/uapi/linux/virtio_*.h
22118 F:      tools/virtio/
22119
22120 VISL VIRTUAL STATELESS DECODER DRIVER
22121 M:      Daniel Almeida <daniel.almeida@collabora.com>
22122 L:      linux-media@vger.kernel.org
22123 S:      Supported
22124 F:      drivers/media/test-drivers/visl
22125
22126 IFCVF VIRTIO DATA PATH ACCELERATOR
22127 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22128 F:      drivers/vdpa/ifcvf/
22129
22130 SNET DPU VIRTIO DATA PATH ACCELERATOR
22131 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
22132 F:      drivers/vdpa/solidrun/
22133
22134 VIRTIO BALLOON
22135 M:      "Michael S. Tsirkin" <mst@redhat.com>
22136 M:      David Hildenbrand <david@redhat.com>
22137 L:      virtualization@lists.linux-foundation.org
22138 S:      Maintained
22139 F:      drivers/virtio/virtio_balloon.c
22140 F:      include/uapi/linux/virtio_balloon.h
22141 F:      include/linux/balloon_compaction.h
22142 F:      mm/balloon_compaction.c
22143
22144 VIRTIO CRYPTO DRIVER
22145 M:      Gonglei <arei.gonglei@huawei.com>
22146 L:      virtualization@lists.linux-foundation.org
22147 L:      linux-crypto@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/crypto/virtio/
22150 F:      include/uapi/linux/virtio_crypto.h
22151
22152 VIRTIO DRIVERS FOR S390
22153 M:      Cornelia Huck <cohuck@redhat.com>
22154 M:      Halil Pasic <pasic@linux.ibm.com>
22155 M:      Eric Farman <farman@linux.ibm.com>
22156 L:      linux-s390@vger.kernel.org
22157 L:      virtualization@lists.linux-foundation.org
22158 L:      kvm@vger.kernel.org
22159 S:      Supported
22160 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22161 F:      drivers/s390/virtio/
22162
22163 VIRTIO FILE SYSTEM
22164 M:      Vivek Goyal <vgoyal@redhat.com>
22165 M:      Stefan Hajnoczi <stefanha@redhat.com>
22166 M:      Miklos Szeredi <miklos@szeredi.hu>
22167 L:      virtualization@lists.linux-foundation.org
22168 L:      linux-fsdevel@vger.kernel.org
22169 S:      Supported
22170 W:      https://virtio-fs.gitlab.io/
22171 F:      Documentation/filesystems/virtiofs.rst
22172 F:      fs/fuse/virtio_fs.c
22173 F:      include/uapi/linux/virtio_fs.h
22174
22175 VIRTIO GPIO DRIVER
22176 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22177 M:      Viresh Kumar <vireshk@kernel.org>
22178 L:      linux-gpio@vger.kernel.org
22179 L:      virtualization@lists.linux-foundation.org
22180 S:      Maintained
22181 F:      drivers/gpio/gpio-virtio.c
22182 F:      include/uapi/linux/virtio_gpio.h
22183
22184 VIRTIO GPU DRIVER
22185 M:      David Airlie <airlied@redhat.com>
22186 M:      Gerd Hoffmann <kraxel@redhat.com>
22187 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22188 R:      Chia-I Wu <olvaffe@gmail.com>
22189 L:      dri-devel@lists.freedesktop.org
22190 L:      virtualization@lists.linux-foundation.org
22191 S:      Maintained
22192 T:      git git://anongit.freedesktop.org/drm/drm-misc
22193 F:      drivers/gpu/drm/virtio/
22194 F:      include/uapi/linux/virtio_gpu.h
22195
22196 VIRTIO HOST (VHOST)
22197 M:      "Michael S. Tsirkin" <mst@redhat.com>
22198 M:      Jason Wang <jasowang@redhat.com>
22199 L:      kvm@vger.kernel.org
22200 L:      virtualization@lists.linux-foundation.org
22201 L:      netdev@vger.kernel.org
22202 S:      Maintained
22203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22204 F:      drivers/vhost/
22205 F:      include/linux/vhost_iotlb.h
22206 F:      include/uapi/linux/vhost.h
22207
22208 VIRTIO INPUT DRIVER
22209 M:      Gerd Hoffmann <kraxel@redhat.com>
22210 S:      Maintained
22211 F:      drivers/virtio/virtio_input.c
22212 F:      include/uapi/linux/virtio_input.h
22213
22214 VIRTIO IOMMU DRIVER
22215 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22216 L:      virtualization@lists.linux-foundation.org
22217 S:      Maintained
22218 F:      drivers/iommu/virtio-iommu.c
22219 F:      include/uapi/linux/virtio_iommu.h
22220
22221 VIRTIO MEM DRIVER
22222 M:      David Hildenbrand <david@redhat.com>
22223 L:      virtualization@lists.linux-foundation.org
22224 S:      Maintained
22225 W:      https://virtio-mem.gitlab.io/
22226 F:      drivers/virtio/virtio_mem.c
22227 F:      include/uapi/linux/virtio_mem.h
22228
22229 VIRTIO SOUND DRIVER
22230 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22231 M:      "Michael S. Tsirkin" <mst@redhat.com>
22232 L:      virtualization@lists.linux-foundation.org
22233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22234 S:      Maintained
22235 F:      include/uapi/linux/virtio_snd.h
22236 F:      sound/virtio/*
22237
22238 VIRTIO I2C DRIVER
22239 M:      Conghui Chen <conghui.chen@intel.com>
22240 M:      Viresh Kumar <viresh.kumar@linaro.org>
22241 L:      linux-i2c@vger.kernel.org
22242 L:      virtualization@lists.linux-foundation.org
22243 S:      Maintained
22244 F:      drivers/i2c/busses/i2c-virtio.c
22245 F:      include/uapi/linux/virtio_i2c.h
22246
22247 VIRTIO PMEM DRIVER
22248 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22249 L:      virtualization@lists.linux-foundation.org
22250 S:      Maintained
22251 F:      drivers/nvdimm/virtio_pmem.c
22252 F:      drivers/nvdimm/nd_virtio.c
22253
22254 VIRTUAL BOX GUEST DEVICE DRIVER
22255 M:      Hans de Goede <hdegoede@redhat.com>
22256 M:      Arnd Bergmann <arnd@arndb.de>
22257 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22258 S:      Maintained
22259 F:      drivers/virt/vboxguest/
22260 F:      include/linux/vbox_utils.h
22261 F:      include/uapi/linux/vbox*.h
22262
22263 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22264 M:      Hans de Goede <hdegoede@redhat.com>
22265 L:      linux-fsdevel@vger.kernel.org
22266 S:      Maintained
22267 F:      fs/vboxsf/*
22268
22269 VIRTUAL SERIO DEVICE DRIVER
22270 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22271 S:      Maintained
22272 F:      drivers/input/serio/userio.c
22273 F:      include/uapi/linux/userio.h
22274
22275 VIVID VIRTUAL VIDEO DRIVER
22276 M:      Hans Verkuil <hverkuil@xs4all.nl>
22277 L:      linux-media@vger.kernel.org
22278 S:      Maintained
22279 W:      https://linuxtv.org
22280 T:      git git://linuxtv.org/media_tree.git
22281 F:      drivers/media/test-drivers/vivid/*
22282
22283 VIDTV VIRTUAL DIGITAL TV DRIVER
22284 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22285 L:      linux-media@vger.kernel.org
22286 S:      Maintained
22287 W:      https://linuxtv.org
22288 T:      git git://linuxtv.org/media_tree.git
22289 F:      drivers/media/test-drivers/vidtv/*
22290
22291 VLYNQ BUS
22292 M:      Florian Fainelli <f.fainelli@gmail.com>
22293 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22294 S:      Maintained
22295 F:      drivers/vlynq/vlynq.c
22296 F:      include/linux/vlynq.h
22297
22298 VME SUBSYSTEM
22299 M:      Martyn Welch <martyn@welchs.me.uk>
22300 M:      Manohar Vanga <manohar.vanga@gmail.com>
22301 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22302 L:      linux-kernel@vger.kernel.org
22303 S:      Odd fixes
22304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22305 F:      Documentation/driver-api/vme.rst
22306 F:      drivers/staging/vme_user/
22307
22308 VM SOCKETS (AF_VSOCK)
22309 M:      Stefano Garzarella <sgarzare@redhat.com>
22310 L:      virtualization@lists.linux-foundation.org
22311 L:      netdev@vger.kernel.org
22312 S:      Maintained
22313 F:      drivers/net/vsockmon.c
22314 F:      include/net/af_vsock.h
22315 F:      include/uapi/linux/vm_sockets.h
22316 F:      include/uapi/linux/vm_sockets_diag.h
22317 F:      include/uapi/linux/vsockmon.h
22318 F:      net/vmw_vsock/
22319 F:      tools/testing/vsock/
22320
22321 VMWARE BALLOON DRIVER
22322 M:      Nadav Amit <namit@vmware.com>
22323 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22324 L:      linux-kernel@vger.kernel.org
22325 S:      Supported
22326 F:      drivers/misc/vmw_balloon.c
22327
22328 VMWARE HYPERVISOR INTERFACE
22329 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22330 M:      Alexey Makhalov <amakhalov@vmware.com>
22331 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22332 L:      virtualization@lists.linux-foundation.org
22333 L:      x86@kernel.org
22334 S:      Supported
22335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22336 F:      arch/x86/include/asm/vmware.h
22337 F:      arch/x86/kernel/cpu/vmware.c
22338
22339 VMWARE PVRDMA DRIVER
22340 M:      Bryan Tan <bryantan@vmware.com>
22341 M:      Vishnu Dasa <vdasa@vmware.com>
22342 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22343 L:      linux-rdma@vger.kernel.org
22344 S:      Supported
22345 F:      drivers/infiniband/hw/vmw_pvrdma/
22346
22347 VMWARE PVSCSI DRIVER
22348 M:      Vishal Bhakta <vbhakta@vmware.com>
22349 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22350 L:      linux-scsi@vger.kernel.org
22351 S:      Supported
22352 F:      drivers/scsi/vmw_pvscsi.c
22353 F:      drivers/scsi/vmw_pvscsi.h
22354
22355 VMWARE VIRTUAL PTP CLOCK DRIVER
22356 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22357 M:      Deep Shah <sdeep@vmware.com>
22358 R:      Alexey Makhalov <amakhalov@vmware.com>
22359 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22360 L:      netdev@vger.kernel.org
22361 S:      Supported
22362 F:      drivers/ptp/ptp_vmw.c
22363
22364 VMWARE VMCI DRIVER
22365 M:      Bryan Tan <bryantan@vmware.com>
22366 M:      Vishnu Dasa <vdasa@vmware.com>
22367 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22368 L:      linux-kernel@vger.kernel.org
22369 S:      Supported
22370 F:      drivers/misc/vmw_vmci/
22371 F:      include/linux/vmw_vmci*
22372
22373 VMWARE VMMOUSE SUBDRIVER
22374 M:      Zack Rusin <zackr@vmware.com>
22375 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22376 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22377 L:      linux-input@vger.kernel.org
22378 S:      Supported
22379 F:      drivers/input/mouse/vmmouse.c
22380 F:      drivers/input/mouse/vmmouse.h
22381
22382 VMWARE VMXNET3 ETHERNET DRIVER
22383 M:      Ronak Doshi <doshir@vmware.com>
22384 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22385 L:      netdev@vger.kernel.org
22386 S:      Supported
22387 F:      drivers/net/vmxnet3/
22388
22389 VMWARE VSOCK VMCI TRANSPORT DRIVER
22390 M:      Bryan Tan <bryantan@vmware.com>
22391 M:      Vishnu Dasa <vdasa@vmware.com>
22392 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22393 L:      linux-kernel@vger.kernel.org
22394 S:      Supported
22395 F:      net/vmw_vsock/vmci_transport*
22396
22397 VOCORE VOCORE2 BOARD
22398 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22399 L:      linux-mips@vger.kernel.org
22400 S:      Maintained
22401 F:      arch/mips/boot/dts/ralink/vocore2.dts
22402
22403 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22404 M:      Liam Girdwood <lgirdwood@gmail.com>
22405 M:      Mark Brown <broonie@kernel.org>
22406 L:      linux-kernel@vger.kernel.org
22407 S:      Supported
22408 W:      http://www.slimlogic.co.uk/?p=48
22409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22410 F:      Documentation/devicetree/bindings/regulator/
22411 F:      Documentation/power/regulator/
22412 F:      drivers/regulator/
22413 F:      include/dt-bindings/regulator/
22414 F:      include/linux/regulator/
22415 K:      regulator_get_optional
22416
22417 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22418 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22419 F:      drivers/regulator/irq_helpers.c
22420
22421 VRF
22422 M:      David Ahern <dsahern@kernel.org>
22423 L:      netdev@vger.kernel.org
22424 S:      Maintained
22425 F:      Documentation/networking/vrf.rst
22426 F:      drivers/net/vrf.c
22427
22428 VSPRINTF
22429 M:      Petr Mladek <pmladek@suse.com>
22430 M:      Steven Rostedt <rostedt@goodmis.org>
22431 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22432 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22433 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22434 S:      Maintained
22435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22436 F:      Documentation/core-api/printk-formats.rst
22437 F:      lib/test_printf.c
22438 F:      lib/test_scanf.c
22439 F:      lib/vsprintf.c
22440
22441 VT1211 HARDWARE MONITOR DRIVER
22442 M:      Juerg Haefliger <juergh@proton.me>
22443 L:      linux-hwmon@vger.kernel.org
22444 S:      Maintained
22445 F:      Documentation/hwmon/vt1211.rst
22446 F:      drivers/hwmon/vt1211.c
22447
22448 VT8231 HARDWARE MONITOR DRIVER
22449 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22450 L:      linux-hwmon@vger.kernel.org
22451 S:      Maintained
22452 F:      drivers/hwmon/vt8231.c
22453
22454 VUB300 USB to SDIO/SD/MMC bridge chip
22455 L:      linux-mmc@vger.kernel.org
22456 S:      Orphan
22457 F:      drivers/mmc/host/vub300.c
22458
22459 W1 DALLAS'S 1-WIRE BUS
22460 M:      Evgeniy Polyakov <zbr@ioremap.net>
22461 S:      Maintained
22462 F:      Documentation/devicetree/bindings/w1/
22463 F:      Documentation/w1/
22464 F:      drivers/w1/
22465 F:      include/linux/w1.h
22466
22467 W83791D HARDWARE MONITORING DRIVER
22468 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22469 L:      linux-hwmon@vger.kernel.org
22470 S:      Maintained
22471 F:      Documentation/hwmon/w83791d.rst
22472 F:      drivers/hwmon/w83791d.c
22473
22474 W83793 HARDWARE MONITORING DRIVER
22475 M:      Rudolf Marek <r.marek@assembler.cz>
22476 L:      linux-hwmon@vger.kernel.org
22477 S:      Maintained
22478 F:      Documentation/hwmon/w83793.rst
22479 F:      drivers/hwmon/w83793.c
22480
22481 W83795 HARDWARE MONITORING DRIVER
22482 M:      Jean Delvare <jdelvare@suse.com>
22483 L:      linux-hwmon@vger.kernel.org
22484 S:      Maintained
22485 F:      drivers/hwmon/w83795.c
22486
22487 W83L51xD SD/MMC CARD INTERFACE DRIVER
22488 M:      Pierre Ossman <pierre@ossman.eu>
22489 S:      Maintained
22490 F:      drivers/mmc/host/wbsd.*
22491
22492 WACOM PROTOCOL 4 SERIAL TABLETS
22493 M:      Julian Squires <julian@cipht.net>
22494 M:      Hans de Goede <hdegoede@redhat.com>
22495 L:      linux-input@vger.kernel.org
22496 S:      Maintained
22497 F:      drivers/input/tablet/wacom_serial4.c
22498
22499 WANGXUN ETHERNET DRIVER
22500 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22501 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22502 W:      https://www.net-swift.com
22503 L:      netdev@vger.kernel.org
22504 S:      Maintained
22505 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22506 F:      drivers/net/ethernet/wangxun/
22507
22508 WATCHDOG DEVICE DRIVERS
22509 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22510 M:      Guenter Roeck <linux@roeck-us.net>
22511 L:      linux-watchdog@vger.kernel.org
22512 S:      Maintained
22513 W:      http://www.linux-watchdog.org/
22514 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22515 F:      Documentation/devicetree/bindings/watchdog/
22516 F:      Documentation/watchdog/
22517 F:      drivers/watchdog/
22518 F:      include/linux/watchdog.h
22519 F:      include/uapi/linux/watchdog.h
22520 F:      include/trace/events/watchdog.h
22521
22522 WHISKEYCOVE PMIC GPIO DRIVER
22523 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22524 L:      linux-gpio@vger.kernel.org
22525 S:      Maintained
22526 F:      drivers/gpio/gpio-wcove.c
22527
22528 WHWAVE RTC DRIVER
22529 M:      Dianlong Li <long17.cool@163.com>
22530 L:      linux-rtc@vger.kernel.org
22531 S:      Maintained
22532 F:      drivers/rtc/rtc-sd3078.c
22533
22534 WIIMOTE HID DRIVER
22535 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22536 L:      linux-input@vger.kernel.org
22537 S:      Maintained
22538 F:      drivers/hid/hid-wiimote*
22539
22540 WILOCITY WIL6210 WIRELESS DRIVER
22541 L:      linux-wireless@vger.kernel.org
22542 S:      Orphan
22543 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22544 F:      drivers/net/wireless/ath/wil6210/
22545
22546 WINBOND CIR DRIVER
22547 M:      David Härdeman <david@hardeman.nu>
22548 S:      Maintained
22549 F:      drivers/media/rc/winbond-cir.c
22550
22551 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22552 M:      William Breathitt Gray <william.gray@linaro.org>
22553 L:      linux-watchdog@vger.kernel.org
22554 S:      Maintained
22555 F:      drivers/watchdog/ebc-c384_wdt.c
22556
22557 WINSYSTEMS WS16C48 GPIO DRIVER
22558 M:      William Breathitt Gray <william.gray@linaro.org>
22559 L:      linux-gpio@vger.kernel.org
22560 S:      Maintained
22561 F:      drivers/gpio/gpio-ws16c48.c
22562
22563 WIREGUARD SECURE NETWORK TUNNEL
22564 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22565 L:      wireguard@lists.zx2c4.com
22566 L:      netdev@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/net/wireguard/
22569 F:      tools/testing/selftests/wireguard/
22570
22571 WISTRON LAPTOP BUTTON DRIVER
22572 M:      Miloslav Trmac <mitr@volny.cz>
22573 S:      Maintained
22574 F:      drivers/input/misc/wistron_btns.c
22575
22576 WL3501 WIRELESS PCMCIA CARD DRIVER
22577 L:      linux-wireless@vger.kernel.org
22578 S:      Odd fixes
22579 F:      drivers/net/wireless/wl3501*
22580
22581 WOLFSON MICROELECTRONICS DRIVERS
22582 L:      patches@opensource.cirrus.com
22583 S:      Supported
22584 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22585 T:      git https://github.com/CirrusLogic/linux-drivers.git
22586 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22587 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22588 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22589 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22590 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22591 F:      Documentation/devicetree/bindings/sound/wm*
22592 F:      Documentation/hwmon/wm83??.rst
22593 F:      arch/arm/mach-s3c/mach-crag6410*
22594 F:      drivers/clk/clk-wm83*.c
22595 F:      drivers/gpio/gpio-*wm*.c
22596 F:      drivers/gpio/gpio-arizona.c
22597 F:      drivers/hwmon/wm83??-hwmon.c
22598 F:      drivers/input/misc/wm831x-on.c
22599 F:      drivers/input/touchscreen/wm831x-ts.c
22600 F:      drivers/input/touchscreen/wm97*.c
22601 F:      drivers/leds/leds-wm83*.c
22602 F:      drivers/mfd/arizona*
22603 F:      drivers/mfd/cs47l24*
22604 F:      drivers/mfd/wm*.c
22605 F:      drivers/power/supply/wm83*.c
22606 F:      drivers/regulator/arizona*
22607 F:      drivers/regulator/wm8*.c
22608 F:      drivers/rtc/rtc-wm83*.c
22609 F:      drivers/video/backlight/wm83*_bl.c
22610 F:      drivers/watchdog/wm83*_wdt.c
22611 F:      include/linux/mfd/arizona/
22612 F:      include/linux/mfd/wm831x/
22613 F:      include/linux/mfd/wm8350/
22614 F:      include/linux/mfd/wm8400*
22615 F:      include/linux/regulator/arizona*
22616 F:      include/linux/wm97xx.h
22617 F:      include/sound/wm????.h
22618 F:      sound/soc/codecs/arizona*
22619 F:      sound/soc/codecs/cs47l24*
22620 F:      sound/soc/codecs/wm*
22621
22622 WORKQUEUE
22623 M:      Tejun Heo <tj@kernel.org>
22624 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22625 S:      Maintained
22626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22627 F:      Documentation/core-api/workqueue.rst
22628 F:      include/linux/workqueue.h
22629 F:      kernel/workqueue.c
22630
22631 WWAN DRIVERS
22632 M:      Loic Poulain <loic.poulain@linaro.org>
22633 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22634 R:      Johannes Berg <johannes@sipsolutions.net>
22635 L:      netdev@vger.kernel.org
22636 S:      Maintained
22637 F:      drivers/net/wwan/
22638 F:      include/linux/wwan.h
22639 F:      include/uapi/linux/wwan.h
22640
22641 X-POWERS AXP288 PMIC DRIVERS
22642 M:      Hans de Goede <hdegoede@redhat.com>
22643 S:      Maintained
22644 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22645 N:      axp288
22646
22647 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22648 M:      Chen-Yu Tsai <wens@csie.org>
22649 L:      linux-kernel@vger.kernel.org
22650 S:      Maintained
22651 N:      axp[128]
22652
22653 X.25 STACK
22654 M:      Martin Schiller <ms@dev.tdt.de>
22655 L:      linux-x25@vger.kernel.org
22656 S:      Maintained
22657 F:      Documentation/networking/lapb-module.rst
22658 F:      Documentation/networking/x25*
22659 F:      drivers/net/wan/hdlc_x25.c
22660 F:      drivers/net/wan/lapbether.c
22661 F:      include/*/lapb.h
22662 F:      include/net/x25*
22663 F:      include/uapi/linux/x25.h
22664 F:      net/lapb/
22665 F:      net/x25/
22666
22667 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22668 M:      Thomas Gleixner <tglx@linutronix.de>
22669 M:      Ingo Molnar <mingo@redhat.com>
22670 M:      Borislav Petkov <bp@alien8.de>
22671 M:      Dave Hansen <dave.hansen@linux.intel.com>
22672 M:      x86@kernel.org
22673 R:      "H. Peter Anvin" <hpa@zytor.com>
22674 L:      linux-kernel@vger.kernel.org
22675 S:      Maintained
22676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22677 F:      Documentation/devicetree/bindings/x86/
22678 F:      Documentation/x86/
22679 F:      arch/x86/
22680
22681 X86 ENTRY CODE
22682 M:      Andy Lutomirski <luto@kernel.org>
22683 L:      linux-kernel@vger.kernel.org
22684 S:      Maintained
22685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22686 F:      arch/x86/entry/
22687
22688 X86 MCE INFRASTRUCTURE
22689 M:      Tony Luck <tony.luck@intel.com>
22690 M:      Borislav Petkov <bp@alien8.de>
22691 L:      linux-edac@vger.kernel.org
22692 S:      Maintained
22693 F:      Documentation/ABI/testing/sysfs-mce
22694 F:      Documentation/x86/x86_64/machinecheck.rst
22695 F:      arch/x86/kernel/cpu/mce/*
22696
22697 X86 MICROCODE UPDATE SUPPORT
22698 M:      Borislav Petkov <bp@alien8.de>
22699 S:      Maintained
22700 F:      arch/x86/kernel/cpu/microcode/*
22701
22702 X86 MM
22703 M:      Dave Hansen <dave.hansen@linux.intel.com>
22704 M:      Andy Lutomirski <luto@kernel.org>
22705 M:      Peter Zijlstra <peterz@infradead.org>
22706 L:      linux-kernel@vger.kernel.org
22707 S:      Maintained
22708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22709 F:      arch/x86/mm/
22710
22711 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22712 M:      Hans de Goede <hdegoede@redhat.com>
22713 L:      platform-driver-x86@vger.kernel.org
22714 S:      Maintained
22715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22716 F:      drivers/platform/x86/x86-android-tablets.c
22717
22718 X86 PLATFORM DRIVERS
22719 M:      Hans de Goede <hdegoede@redhat.com>
22720 M:      Mark Gross <markgross@kernel.org>
22721 L:      platform-driver-x86@vger.kernel.org
22722 S:      Maintained
22723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22724 F:      drivers/platform/olpc/
22725 F:      drivers/platform/x86/
22726 F:      include/linux/platform_data/x86/
22727
22728 X86 PLATFORM DRIVERS - ARCH
22729 R:      Darren Hart <dvhart@infradead.org>
22730 R:      Andy Shevchenko <andy@infradead.org>
22731 L:      platform-driver-x86@vger.kernel.org
22732 L:      x86@kernel.org
22733 S:      Maintained
22734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22735 F:      arch/x86/platform
22736
22737 X86 PLATFORM UV HPE SUPERDOME FLEX
22738 M:      Steve Wahl <steve.wahl@hpe.com>
22739 R:      Mike Travis <mike.travis@hpe.com>
22740 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22741 R:      Russ Anderson <russ.anderson@hpe.com>
22742 S:      Supported
22743 F:      arch/x86/include/asm/uv/
22744 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22745 F:      arch/x86/platform/uv/
22746
22747 X86 STACK UNWINDING
22748 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22749 M:      Peter Zijlstra <peterz@infradead.org>
22750 S:      Supported
22751 F:      arch/x86/include/asm/unwind*.h
22752 F:      arch/x86/kernel/dumpstack.c
22753 F:      arch/x86/kernel/stacktrace.c
22754 F:      arch/x86/kernel/unwind_*.c
22755
22756 X86 VDSO
22757 M:      Andy Lutomirski <luto@kernel.org>
22758 L:      linux-kernel@vger.kernel.org
22759 S:      Maintained
22760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22761 F:      arch/x86/entry/vdso/
22762
22763 XARRAY
22764 M:      Matthew Wilcox <willy@infradead.org>
22765 L:      linux-fsdevel@vger.kernel.org
22766 S:      Supported
22767 F:      Documentation/core-api/xarray.rst
22768 F:      include/linux/idr.h
22769 F:      include/linux/xarray.h
22770 F:      lib/idr.c
22771 F:      lib/xarray.c
22772 F:      tools/testing/radix-tree
22773
22774 XBOX DVD IR REMOTE
22775 M:      Benjamin Valentin <benpicco@googlemail.com>
22776 S:      Maintained
22777 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22778 F:      drivers/media/rc/xbox_remote.c
22779
22780 XC2028/3028 TUNER DRIVER
22781 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22782 L:      linux-media@vger.kernel.org
22783 S:      Maintained
22784 W:      https://linuxtv.org
22785 T:      git git://linuxtv.org/media_tree.git
22786 F:      drivers/media/tuners/xc2028.*
22787
22788 XDP (eXpress Data Path)
22789 M:      Alexei Starovoitov <ast@kernel.org>
22790 M:      Daniel Borkmann <daniel@iogearbox.net>
22791 M:      David S. Miller <davem@davemloft.net>
22792 M:      Jakub Kicinski <kuba@kernel.org>
22793 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22794 M:      John Fastabend <john.fastabend@gmail.com>
22795 L:      netdev@vger.kernel.org
22796 L:      bpf@vger.kernel.org
22797 S:      Supported
22798 F:      include/net/xdp.h
22799 F:      include/net/xdp_priv.h
22800 F:      include/trace/events/xdp.h
22801 F:      kernel/bpf/cpumap.c
22802 F:      kernel/bpf/devmap.c
22803 F:      net/core/xdp.c
22804 F:      samples/bpf/xdp*
22805 F:      tools/testing/selftests/bpf/*xdp*
22806 F:      tools/testing/selftests/bpf/*/*xdp*
22807 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22808 F:      drivers/net/ethernet/*/*/*xdp*
22809 K:      (?:\b|_)xdp(?:\b|_)
22810
22811 XDP SOCKETS (AF_XDP)
22812 M:      Björn Töpel <bjorn@kernel.org>
22813 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22814 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22815 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22816 L:      netdev@vger.kernel.org
22817 L:      bpf@vger.kernel.org
22818 S:      Maintained
22819 F:      Documentation/networking/af_xdp.rst
22820 F:      include/net/xdp_sock*
22821 F:      include/net/xsk_buff_pool.h
22822 F:      include/uapi/linux/if_xdp.h
22823 F:      include/uapi/linux/xdp_diag.h
22824 F:      include/net/netns/xdp.h
22825 F:      net/xdp/
22826 F:      tools/testing/selftests/bpf/*xsk*
22827
22828 XEN BLOCK SUBSYSTEM
22829 M:      Roger Pau Monné <roger.pau@citrix.com>
22830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22831 S:      Supported
22832 F:      drivers/block/xen*
22833 F:      drivers/block/xen-blkback/*
22834
22835 XEN HYPERVISOR ARM
22836 M:      Stefano Stabellini <sstabellini@kernel.org>
22837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22838 S:      Maintained
22839 F:      arch/arm/include/asm/xen/
22840 F:      arch/arm/xen/
22841
22842 XEN HYPERVISOR ARM64
22843 M:      Stefano Stabellini <sstabellini@kernel.org>
22844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22845 S:      Maintained
22846 F:      arch/arm64/include/asm/xen/
22847 F:      arch/arm64/xen/
22848
22849 XEN HYPERVISOR INTERFACE
22850 M:      Juergen Gross <jgross@suse.com>
22851 M:      Stefano Stabellini <sstabellini@kernel.org>
22852 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22854 S:      Supported
22855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22856 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22857 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22858 F:      drivers/*/xen-*front.c
22859 F:      drivers/xen/
22860 F:      include/uapi/xen/
22861 F:      include/xen/
22862 F:      kernel/configs/xen.config
22863
22864 XEN HYPERVISOR X86
22865 M:      Juergen Gross <jgross@suse.com>
22866 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22868 S:      Supported
22869 F:      arch/x86/configs/xen.config
22870 F:      arch/x86/include/asm/pvclock-abi.h
22871 F:      arch/x86/include/asm/xen/
22872 F:      arch/x86/platform/pvh/
22873 F:      arch/x86/xen/
22874
22875 XEN NETWORK BACKEND DRIVER
22876 M:      Wei Liu <wei.liu@kernel.org>
22877 M:      Paul Durrant <paul@xen.org>
22878 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22879 L:      netdev@vger.kernel.org
22880 S:      Supported
22881 F:      drivers/net/xen-netback/*
22882
22883 XEN PCI SUBSYSTEM
22884 M:      Juergen Gross <jgross@suse.com>
22885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22886 S:      Supported
22887 F:      arch/x86/pci/*xen*
22888 F:      drivers/pci/*xen*
22889
22890 XEN PVSCSI DRIVERS
22891 M:      Juergen Gross <jgross@suse.com>
22892 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22893 L:      linux-scsi@vger.kernel.org
22894 S:      Supported
22895 F:      drivers/scsi/xen-scsifront.c
22896 F:      drivers/xen/xen-scsiback.c
22897 F:      include/xen/interface/io/vscsiif.h
22898
22899 XEN PVUSB DRIVER
22900 M:      Juergen Gross <jgross@suse.com>
22901 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22902 L:      linux-usb@vger.kernel.org
22903 S:      Supported
22904 F:      drivers/usb/host/xen*
22905 F:      include/xen/interface/io/usbif.h
22906
22907 XEN SOUND FRONTEND DRIVER
22908 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22909 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22911 S:      Supported
22912 F:      sound/xen/*
22913
22914 XEN SWIOTLB SUBSYSTEM
22915 M:      Juergen Gross <jgross@suse.com>
22916 M:      Stefano Stabellini <sstabellini@kernel.org>
22917 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22918 L:      iommu@lists.linux.dev
22919 S:      Supported
22920 F:      arch/*/include/asm/xen/swiotlb-xen.h
22921 F:      drivers/xen/swiotlb-xen.c
22922 F:      include/xen/arm/swiotlb-xen.h
22923 F:      include/xen/swiotlb-xen.h
22924
22925 XFS FILESYSTEM
22926 C:      irc://irc.oftc.net/xfs
22927 M:      Darrick J. Wong <djwong@kernel.org>
22928 L:      linux-xfs@vger.kernel.org
22929 S:      Supported
22930 W:      http://xfs.org/
22931 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22932 F:      Documentation/ABI/testing/sysfs-fs-xfs
22933 F:      Documentation/admin-guide/xfs.rst
22934 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22935 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22936 F:      fs/xfs/
22937 F:      include/uapi/linux/dqblk_xfs.h
22938 F:      include/uapi/linux/fsmap.h
22939
22940 XILINX AMS DRIVER
22941 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22942 L:      linux-iio@vger.kernel.org
22943 S:      Maintained
22944 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22945 F:      drivers/iio/adc/xilinx-ams.c
22946
22947 XILINX AXI ETHERNET DRIVER
22948 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22949 S:      Maintained
22950 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22951
22952 XILINX CAN DRIVER
22953 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22954 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22955 L:      linux-can@vger.kernel.org
22956 S:      Maintained
22957 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22958 F:      drivers/net/can/xilinx_can.c
22959
22960 XILINX GPIO DRIVER
22961 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22962 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22963 R:      Michal Simek <michal.simek@xilinx.com>
22964 S:      Maintained
22965 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22966 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22967 F:      drivers/gpio/gpio-xilinx.c
22968 F:      drivers/gpio/gpio-zynq.c
22969
22970 XILINX SD-FEC IP CORES
22971 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22972 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22973 S:      Maintained
22974 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22975 F:      Documentation/misc-devices/xilinx_sdfec.rst
22976 F:      drivers/misc/Kconfig
22977 F:      drivers/misc/Makefile
22978 F:      drivers/misc/xilinx_sdfec.c
22979 F:      include/uapi/misc/xilinx_sdfec.h
22980
22981 XILINX PWM DRIVER
22982 M:      Sean Anderson <sean.anderson@seco.com>
22983 S:      Maintained
22984 F:      drivers/pwm/pwm-xilinx.c
22985 F:      include/clocksource/timer-xilinx.h
22986
22987 XILINX UARTLITE SERIAL DRIVER
22988 M:      Peter Korsgaard <jacmet@sunsite.dk>
22989 L:      linux-serial@vger.kernel.org
22990 S:      Maintained
22991 F:      drivers/tty/serial/uartlite.c
22992
22993 XILINX VIDEO IP CORES
22994 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22996 L:      linux-media@vger.kernel.org
22997 S:      Supported
22998 T:      git git://linuxtv.org/media_tree.git
22999 F:      Documentation/devicetree/bindings/media/xilinx/
23000 F:      drivers/media/platform/xilinx/
23001 F:      include/uapi/linux/xilinx-v4l2-controls.h
23002
23003 XILINX XDMA DRIVER
23004 M:      Lizhi Hou <lizhi.hou@amd.com>
23005 M:      Brian Xu <brian.xu@amd.com>
23006 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23007 L:      dmaengine@vger.kernel.org
23008 S:      Supported
23009 F:      drivers/dma/xilinx/xdma-regs.h
23010 F:      drivers/dma/xilinx/xdma.c
23011 F:      include/linux/dma/amd_xdma.h
23012 F:      include/linux/platform_data/amd_xdma.h
23013
23014 XILINX ZYNQMP DPDMA DRIVER
23015 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23017 L:      dmaengine@vger.kernel.org
23018 S:      Supported
23019 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23020 F:      drivers/dma/xilinx/xilinx_dpdma.c
23021 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23022
23023 XILINX ZYNQMP OCM EDAC DRIVER
23024 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23025 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23026 S:      Maintained
23027 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23028 F:      drivers/edac/zynqmp_edac.c
23029
23030 XILINX ZYNQMP PSGTR PHY DRIVER
23031 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23033 L:      linux-kernel@vger.kernel.org
23034 S:      Supported
23035 T:      git https://github.com/Xilinx/linux-xlnx.git
23036 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23037 F:      drivers/phy/xilinx/phy-zynqmp.c
23038
23039 XILINX ZYNQMP SHA3 DRIVER
23040 M:      Harsha <harsha.harsha@xilinx.com>
23041 S:      Maintained
23042 F:      drivers/crypto/xilinx/zynqmp-sha.c
23043
23044 XILINX EVENT MANAGEMENT DRIVER
23045 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23046 S:      Maintained
23047 F:      drivers/soc/xilinx/xlnx_event_manager.c
23048 F:      include/linux/firmware/xlnx-event-manager.h
23049
23050 XILLYBUS DRIVER
23051 M:      Eli Billauer <eli.billauer@gmail.com>
23052 L:      linux-kernel@vger.kernel.org
23053 S:      Supported
23054 F:      drivers/char/xillybus/
23055
23056 XLP9XX I2C DRIVER
23057 M:      George Cherian <gcherian@marvell.com>
23058 L:      linux-i2c@vger.kernel.org
23059 S:      Supported
23060 W:      http://www.marvell.com
23061 F:      drivers/i2c/busses/i2c-xlp9xx.c
23062
23063 XRA1403 GPIO EXPANDER
23064 M:      Nandor Han <nandor.han@ge.com>
23065 M:      Semi Malinen <semi.malinen@ge.com>
23066 L:      linux-gpio@vger.kernel.org
23067 S:      Maintained
23068 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23069 F:      drivers/gpio/gpio-xra1403.c
23070
23071 XTENSA XTFPGA PLATFORM SUPPORT
23072 M:      Max Filippov <jcmvbkbc@gmail.com>
23073 L:      linux-xtensa@linux-xtensa.org
23074 S:      Maintained
23075 F:      drivers/spi/spi-xtensa-xtfpga.c
23076 F:      sound/soc/xtensa/xtfpga-i2s.c
23077
23078 YAM DRIVER FOR AX.25
23079 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23080 L:      linux-hams@vger.kernel.org
23081 S:      Maintained
23082 F:      drivers/net/hamradio/yam*
23083 F:      include/linux/yam.h
23084
23085 YAMA SECURITY MODULE
23086 M:      Kees Cook <keescook@chromium.org>
23087 S:      Supported
23088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23089 F:      Documentation/admin-guide/LSM/Yama.rst
23090 F:      security/yama/
23091
23092 YEALINK PHONE DRIVER
23093 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23094 L:      usbb2k-api-dev@nongnu.org
23095 S:      Maintained
23096 F:      Documentation/input/devices/yealink.rst
23097 F:      drivers/input/misc/yealink.*
23098
23099 Z8530 DRIVER FOR AX.25
23100 M:      Joerg Reuter <jreuter@yaina.de>
23101 L:      linux-hams@vger.kernel.org
23102 S:      Maintained
23103 W:      http://yaina.de/jreuter/
23104 W:      http://www.qsl.net/dl1bke/
23105 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23106 F:      drivers/net/hamradio/*scc.c
23107 F:      drivers/net/hamradio/z8530.h
23108
23109 ZBUD COMPRESSED PAGE ALLOCATOR
23110 M:      Seth Jennings <sjenning@redhat.com>
23111 M:      Dan Streetman <ddstreet@ieee.org>
23112 L:      linux-mm@kvack.org
23113 S:      Maintained
23114 F:      mm/zbud.c
23115
23116 Z3FOLD COMPRESSED PAGE ALLOCATOR
23117 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23118 R:      Miaohe Lin <linmiaohe@huawei.com>
23119 L:      linux-mm@kvack.org
23120 S:      Maintained
23121 F:      mm/z3fold.c
23122
23123 ZD1211RW WIRELESS DRIVER
23124 M:      Ulrich Kunitz <kune@deine-taler.de>
23125 L:      linux-wireless@vger.kernel.org
23126 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23127 S:      Maintained
23128 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23129 F:      drivers/net/wireless/zydas/zd1211rw/
23130
23131 ZD1301 MEDIA DRIVER
23132 M:      Antti Palosaari <crope@iki.fi>
23133 L:      linux-media@vger.kernel.org
23134 S:      Maintained
23135 W:      https://linuxtv.org/
23136 W:      http://palosaari.fi/linux/
23137 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23138 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23139
23140 ZD1301_DEMOD MEDIA DRIVER
23141 M:      Antti Palosaari <crope@iki.fi>
23142 L:      linux-media@vger.kernel.org
23143 S:      Maintained
23144 W:      https://linuxtv.org/
23145 W:      http://palosaari.fi/linux/
23146 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23147 F:      drivers/media/dvb-frontends/zd1301_demod*
23148
23149 ZHAOXIN PROCESSOR SUPPORT
23150 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23151 L:      linux-kernel@vger.kernel.org
23152 S:      Maintained
23153 F:      arch/x86/kernel/cpu/zhaoxin.c
23154
23155 ZONEFS FILESYSTEM
23156 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23157 M:      Naohiro Aota <naohiro.aota@wdc.com>
23158 R:      Johannes Thumshirn <jth@kernel.org>
23159 L:      linux-fsdevel@vger.kernel.org
23160 S:      Maintained
23161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23162 F:      Documentation/filesystems/zonefs.rst
23163 F:      fs/zonefs/
23164
23165 ZPOOL COMPRESSED PAGE STORAGE API
23166 M:      Dan Streetman <ddstreet@ieee.org>
23167 L:      linux-mm@kvack.org
23168 S:      Maintained
23169 F:      include/linux/zpool.h
23170 F:      mm/zpool.c
23171
23172 ZR36067 VIDEO FOR LINUX DRIVER
23173 M:      Corentin Labbe <clabbe@baylibre.com>
23174 L:      mjpeg-users@lists.sourceforge.net
23175 L:      linux-media@vger.kernel.org
23176 S:      Maintained
23177 W:      http://mjpeg.sourceforge.net/driver-zoran/
23178 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23179 F:      Documentation/driver-api/media/drivers/zoran.rst
23180 F:      drivers/media/pci/zoran/
23181
23182 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23183 M:      Minchan Kim <minchan@kernel.org>
23184 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23185 L:      linux-kernel@vger.kernel.org
23186 S:      Maintained
23187 F:      Documentation/admin-guide/blockdev/zram.rst
23188 F:      drivers/block/zram/
23189
23190 ZS DECSTATION Z85C30 SERIAL DRIVER
23191 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23192 S:      Maintained
23193 F:      drivers/tty/serial/zs.*
23194
23195 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23196 M:      Minchan Kim <minchan@kernel.org>
23197 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23198 L:      linux-mm@kvack.org
23199 S:      Maintained
23200 F:      Documentation/mm/zsmalloc.rst
23201 F:      include/linux/zsmalloc.h
23202 F:      mm/zsmalloc.c
23203
23204 ZSTD
23205 M:      Nick Terrell <terrelln@fb.com>
23206 S:      Maintained
23207 B:      https://github.com/facebook/zstd/issues
23208 T:      git https://github.com/terrelln/linux.git
23209 F:      include/linux/zstd*
23210 F:      lib/zstd/
23211 F:      lib/decompress_unzstd.c
23212 F:      crypto/zstd.c
23213 N:      zstd
23214 K:      zstd
23215
23216 ZSWAP COMPRESSED SWAP CACHING
23217 M:      Seth Jennings <sjenning@redhat.com>
23218 M:      Dan Streetman <ddstreet@ieee.org>
23219 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23220 L:      linux-mm@kvack.org
23221 S:      Maintained
23222 F:      mm/zswap.c
23223
23224 THE REST
23225 M:      Linus Torvalds <torvalds@linux-foundation.org>
23226 L:      linux-kernel@vger.kernel.org
23227 S:      Buried alive in reporters
23228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23229 F:      *
23230 F:      */