MAINTAINERS: zram: zsmalloc: Add an additional co-maintainer
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/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:      drivers/acpi/
365 F:      drivers/pci/*/*acpi*
366 F:      drivers/pci/*acpi*
367 F:      drivers/pnp/pnpacpi/
368 F:      include/acpi/
369 F:      include/linux/acpi.h
370 F:      include/linux/fwnode.h
371 F:      tools/power/acpi/
372
373 ACPI APEI
374 M:      "Rafael J. Wysocki" <rafael@kernel.org>
375 R:      Len Brown <lenb@kernel.org>
376 R:      James Morse <james.morse@arm.com>
377 R:      Tony Luck <tony.luck@intel.com>
378 R:      Borislav Petkov <bp@alien8.de>
379 L:      linux-acpi@vger.kernel.org
380 F:      drivers/acpi/apei/
381
382 ACPI COMPONENT ARCHITECTURE (ACPICA)
383 M:      Robert Moore <robert.moore@intel.com>
384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 L:      devel@acpica.org
387 S:      Supported
388 W:      https://acpica.org/
389 W:      https://github.com/acpica/acpica/
390 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
391 B:      https://bugzilla.kernel.org
392 B:      https://bugs.acpica.org
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 F:      drivers/acpi/acpica/
395 F:      include/acpi/
396 F:      tools/power/acpi/
397
398 ACPI FOR ARM64 (ACPI/arm64)
399 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
400 M:      Hanjun Guo <guohanjun@huawei.com>
401 M:      Sudeep Holla <sudeep.holla@arm.com>
402 L:      linux-acpi@vger.kernel.org
403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404 S:      Maintained
405 F:      drivers/acpi/arm64
406
407 ACPI SERIAL MULTI INSTANTIATE DRIVER
408 M:      Hans de Goede <hdegoede@redhat.com>
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Maintained
411 F:      drivers/platform/x86/serial-multi-instantiate.c
412
413 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414 M:      Sudeep Holla <sudeep.holla@arm.com>
415 L:      linux-acpi@vger.kernel.org
416 S:      Supported
417 F:      drivers/mailbox/pcc.c
418
419 ACPI PMIC DRIVERS
420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
421 M:      Len Brown <lenb@kernel.org>
422 R:      Andy Shevchenko <andy@kernel.org>
423 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
424 L:      linux-acpi@vger.kernel.org
425 S:      Supported
426 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
427 B:      https://bugzilla.kernel.org
428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429 F:      drivers/acpi/pmic/
430
431 ACPI THERMAL DRIVER
432 M:      Rafael J. Wysocki <rafael@kernel.org>
433 R:      Zhang Rui <rui.zhang@intel.com>
434 L:      linux-acpi@vger.kernel.org
435 S:      Supported
436 B:      https://bugzilla.kernel.org
437 F:      drivers/acpi/*thermal*
438
439 ACPI VIOT DRIVER
440 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
441 L:      linux-acpi@vger.kernel.org
442 L:      iommu@lists.linux.dev
443 S:      Maintained
444 F:      drivers/acpi/viot.c
445 F:      include/linux/acpi_viot.h
446
447 ACPI WMI DRIVER
448 L:      platform-driver-x86@vger.kernel.org
449 S:      Orphan
450 F:      drivers/platform/x86/wmi.c
451 F:      include/uapi/linux/wmi.h
452
453 ACRN HYPERVISOR SERVICE MODULE
454 M:      Fei Li <fei1.li@intel.com>
455 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
456 S:      Supported
457 W:      https://projectacrn.org
458 F:      Documentation/virt/acrn/
459 F:      drivers/virt/acrn/
460 F:      include/uapi/linux/acrn.h
461
462 AD1889 ALSA SOUND DRIVER
463 L:      linux-parisc@vger.kernel.org
464 S:      Maintained
465 W:      https://parisc.wiki.kernel.org/index.php/AD1889
466 F:      sound/pci/ad1889.*
467
468 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470 L:      linux-iio@vger.kernel.org
471 S:      Supported
472 F:      drivers/iio/potentiometer/ad5110.c
473
474 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5254
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/misc/ad525x_dpot.c
480
481 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD5398
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/regulator/ad5398.c
487
488 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7142
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/misc/ad714x.c
494
495 AD7877 TOUCHSCREEN DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7877
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7877.c
501
502 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/AD7879
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/input/touchscreen/ad7879.c
508
509 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510 M:      Jiri Kosina <jikos@kernel.org>
511 S:      Maintained
512
513 ADF7242 IEEE 802.15.4 RADIO DRIVER
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 L:      linux-wpan@vger.kernel.org
516 S:      Supported
517 W:      https://wiki.analog.com/ADF7242
518 W:      https://ez.analog.com/linux-software-drivers
519 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520 F:      drivers/net/ieee802154/adf7242.c
521
522 ADM1025 HARDWARE MONITOR DRIVER
523 M:      Jean Delvare <jdelvare@suse.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/hwmon/adm1025.rst
527 F:      drivers/hwmon/adm1025.c
528
529 ADM1029 HARDWARE MONITOR DRIVER
530 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
531 L:      linux-hwmon@vger.kernel.org
532 S:      Maintained
533 F:      drivers/hwmon/adm1029.c
534
535 ADM8211 WIRELESS DRIVER
536 L:      linux-wireless@vger.kernel.org
537 S:      Orphan
538 W:      https://wireless.wiki.kernel.org/
539 F:      drivers/net/wireless/admtek/adm8211.*
540
541 ADP1653 FLASH CONTROLLER DRIVER
542 M:      Sakari Ailus <sakari.ailus@iki.fi>
543 L:      linux-media@vger.kernel.org
544 S:      Maintained
545 F:      drivers/media/i2c/adp1653.c
546 F:      include/media/i2c/adp1653.h
547
548 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP5520
552 W:      https://ez.analog.com/linux-software-drivers
553 F:      drivers/gpio/gpio-adp5520.c
554 F:      drivers/input/keyboard/adp5520-keys.c
555 F:      drivers/leds/leds-adp5520.c
556 F:      drivers/mfd/adp5520.c
557 F:      drivers/video/backlight/adp5520_bl.c
558
559 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560 M:      Michael Hennerich <michael.hennerich@analog.com>
561 S:      Supported
562 W:      http://wiki.analog.com/ADP5588
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
565 F:      drivers/input/keyboard/adp5588-keys.c
566
567 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      http://wiki.analog.com/ADP8860
571 W:      https://ez.analog.com/linux-software-drivers
572 F:      drivers/video/backlight/adp8860_bl.c
573
574 ADT746X FAN DRIVER
575 M:      Colin Leroy <colin@colino.net>
576 S:      Maintained
577 F:      drivers/macintosh/therm_adt746x.c
578
579 ADT7475 HARDWARE MONITOR DRIVER
580 M:      Jean Delvare <jdelvare@suse.com>
581 L:      linux-hwmon@vger.kernel.org
582 S:      Maintained
583 F:      Documentation/hwmon/adt7475.rst
584 F:      drivers/hwmon/adt7475.c
585
586 ADVANSYS SCSI DRIVER
587 M:      Matthew Wilcox <willy@infradead.org>
588 M:      Hannes Reinecke <hare@suse.com>
589 L:      linux-scsi@vger.kernel.org
590 S:      Maintained
591 F:      Documentation/scsi/advansys.rst
592 F:      drivers/scsi/advansys.c
593
594 ADVANTECH SWBTN DRIVER
595 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
596 L:      platform-driver-x86@vger.kernel.org
597 S:      Maintained
598 F:      drivers/platform/x86/adv_swbutton.c
599
600 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
602 S:      Supported
603 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604 F:      drivers/iio/accel/adxl313*
605
606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607 M:      Michael Hennerich <michael.hennerich@analog.com>
608 S:      Supported
609 W:      http://wiki.analog.com/ADXL345
610 W:      https://ez.analog.com/linux-software-drivers
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612 F:      drivers/input/misc/adxl34x.c
613
614 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615 M:      Puranjay Mohan <puranjay12@gmail.com>
616 L:      linux-iio@vger.kernel.org
617 S:      Supported
618 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619 F:      drivers/iio/accel/adxl355.h
620 F:      drivers/iio/accel/adxl355_core.c
621 F:      drivers/iio/accel/adxl355_i2c.c
622 F:      drivers/iio/accel/adxl355_spi.c
623
624 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
626 L:      linux-iio@vger.kernel.org
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630 F:      drivers/iio/accel/adxl367*
631
632 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633 M:      Michael Hennerich <michael.hennerich@analog.com>
634 S:      Supported
635 W:      https://ez.analog.com/linux-software-drivers
636 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637 F:      drivers/iio/accel/adxl372.c
638 F:      drivers/iio/accel/adxl372_i2c.c
639 F:      drivers/iio/accel/adxl372_spi.c
640
641 AF9013 MEDIA DRIVER
642 M:      Antti Palosaari <crope@iki.fi>
643 L:      linux-media@vger.kernel.org
644 S:      Maintained
645 W:      https://linuxtv.org
646 W:      http://palosaari.fi/linux/
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 T:      git git://linuxtv.org/anttip/media_tree.git
649 F:      drivers/media/dvb-frontends/af9013*
650
651 AF9033 MEDIA DRIVER
652 M:      Antti Palosaari <crope@iki.fi>
653 L:      linux-media@vger.kernel.org
654 S:      Maintained
655 W:      https://linuxtv.org
656 W:      http://palosaari.fi/linux/
657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
658 T:      git git://linuxtv.org/anttip/media_tree.git
659 F:      drivers/media/dvb-frontends/af9033*
660
661 AFFS FILE SYSTEM
662 M:      David Sterba <dsterba@suse.com>
663 L:      linux-fsdevel@vger.kernel.org
664 S:      Odd Fixes
665 F:      Documentation/filesystems/affs.rst
666 F:      fs/affs/
667
668 AFS FILESYSTEM
669 M:      David Howells <dhowells@redhat.com>
670 M:      Marc Dionne <marc.dionne@auristor.com>
671 L:      linux-afs@lists.infradead.org
672 S:      Supported
673 W:      https://www.infradead.org/~dhowells/kafs/
674 F:      Documentation/filesystems/afs.rst
675 F:      fs/afs/
676 F:      include/trace/events/afs.h
677
678 AGPGART DRIVER
679 M:      David Airlie <airlied@redhat.com>
680 L:      dri-devel@lists.freedesktop.org
681 S:      Maintained
682 T:      git git://anongit.freedesktop.org/drm/drm
683 F:      drivers/char/agp/
684 F:      include/linux/agp*
685 F:      include/uapi/linux/agp*
686
687 AHA152X SCSI DRIVER
688 M:      "Juergen E. Fischer" <fischer@norbit.de>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aha152x*
692 F:      drivers/scsi/pcmcia/aha152x*
693
694 AIC7XXX / AIC79XX SCSI DRIVER
695 M:      Hannes Reinecke <hare@suse.com>
696 L:      linux-scsi@vger.kernel.org
697 S:      Maintained
698 F:      drivers/scsi/aic7xxx/
699
700 AIMSLAB FM RADIO RECEIVER DRIVER
701 M:      Hans Verkuil <hverkuil@xs4all.nl>
702 L:      linux-media@vger.kernel.org
703 S:      Maintained
704 W:      https://linuxtv.org
705 T:      git git://linuxtv.org/media_tree.git
706 F:      drivers/media/radio/radio-aimslab*
707
708 AIO
709 M:      Benjamin LaHaise <bcrl@kvack.org>
710 L:      linux-aio@kvack.org
711 S:      Supported
712 F:      fs/aio.c
713 F:      include/linux/*aio*.h
714
715 AIRSPY MEDIA DRIVER
716 M:      Antti Palosaari <crope@iki.fi>
717 L:      linux-media@vger.kernel.org
718 S:      Maintained
719 W:      https://linuxtv.org
720 W:      http://palosaari.fi/linux/
721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
722 T:      git git://linuxtv.org/anttip/media_tree.git
723 F:      drivers/media/usb/airspy/
724
725 ALACRITECH GIGABIT ETHERNET DRIVER
726 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
727 S:      Maintained
728 F:      drivers/net/ethernet/alacritech/*
729
730 ALCATEL SPEEDTOUCH USB DRIVER
731 M:      Duncan Sands <duncan.sands@free.fr>
732 L:      linux-usb@vger.kernel.org
733 S:      Maintained
734 W:      http://www.linux-usb.org/SpeedTouch/
735 F:      drivers/usb/atm/speedtch.c
736 F:      drivers/usb/atm/usbatm.c
737
738 ALCHEMY AU1XX0 MMC DRIVER
739 M:      Manuel Lauss <manuel.lauss@gmail.com>
740 S:      Maintained
741 F:      drivers/mmc/host/au1xmmc.c
742
743 ALI1563 I2C DRIVER
744 M:      Rudolf Marek <r.marek@assembler.cz>
745 L:      linux-i2c@vger.kernel.org
746 S:      Maintained
747 F:      Documentation/i2c/busses/i2c-ali1563.rst
748 F:      drivers/i2c/busses/i2c-ali1563.c
749
750 ALIBABA ELASTIC RDMA DRIVER
751 M:      Cheng Xu <chengyou@linux.alibaba.com>
752 M:      Kai Shen <kaishen@linux.alibaba.com>
753 L:      linux-rdma@vger.kernel.org
754 S:      Supported
755 F:      drivers/infiniband/hw/erdma
756 F:      include/uapi/rdma/erdma-abi.h
757
758 ALIBABA PMU DRIVER
759 M:      Shuai Xue <xueshuai@linux.alibaba.com>
760 S:      Supported
761 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
762 F:      drivers/perf/alibaba_uncore_drw_pmu.c
763
764 ALIENWARE WMI DRIVER
765 L:      Dell.Client.Kernel@dell.com
766 S:      Maintained
767 F:      drivers/platform/x86/dell/alienware-wmi.c
768
769 ALLEGRO DVT VIDEO IP CORE DRIVER
770 M:      Michael Tretter <m.tretter@pengutronix.de>
771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
775 F:      drivers/media/platform/allegro-dvt/
776
777 ALLWINNER A10 CSI DRIVER
778 M:      Maxime Ripard <mripard@kernel.org>
779 L:      linux-media@vger.kernel.org
780 S:      Maintained
781 T:      git git://linuxtv.org/media_tree.git
782 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783 F:      drivers/media/platform/sunxi/sun4i-csi/
784
785 ALLWINNER A31 CSI DRIVER
786 M:      Yong Deng <yong.deng@magewell.com>
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792 F:      drivers/media/platform/sunxi/sun6i-csi/
793
794 ALLWINNER A31 ISP DRIVER
795 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796 L:      linux-media@vger.kernel.org
797 S:      Maintained
798 T:      git git://linuxtv.org/media_tree.git
799 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800 F:      drivers/staging/media/sunxi/sun6i-isp/
801 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805 L:      linux-media@vger.kernel.org
806 S:      Maintained
807 T:      git git://linuxtv.org/media_tree.git
808 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811 ALLWINNER CPUFREQ DRIVER
812 M:      Yangtao Li <tiny.windzz@gmail.com>
813 L:      linux-pm@vger.kernel.org
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818 ALLWINNER CRYPTO DRIVERS
819 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
820 L:      linux-crypto@vger.kernel.org
821 S:      Maintained
822 F:      drivers/crypto/allwinner/
823
824 ALLWINNER HARDWARE SPINLOCK SUPPORT
825 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828 F:      drivers/hwspinlock/sun6i_hwspinlock.c
829
830 ALLWINNER THERMAL DRIVER
831 M:      Vasily Khoruzhick <anarsoul@gmail.com>
832 M:      Yangtao Li <tiny.windzz@gmail.com>
833 L:      linux-pm@vger.kernel.org
834 S:      Maintained
835 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836 F:      drivers/thermal/sun8i_thermal.c
837
838 ALLWINNER VPU DRIVER
839 M:      Maxime Ripard <mripard@kernel.org>
840 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841 L:      linux-media@vger.kernel.org
842 S:      Maintained
843 F:      drivers/staging/media/sunxi/cedrus/
844
845 ALLWINNER DMIC DRIVERS
846 M:      Ban Tao <fengzheng923@gmail.com>
847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
848 S:      Maintained
849 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850 F:      sound/soc/sunxi/sun50i-dmic.c
851
852 ALPHA PORT
853 M:      Richard Henderson <richard.henderson@linaro.org>
854 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855 M:      Matt Turner <mattst88@gmail.com>
856 L:      linux-alpha@vger.kernel.org
857 S:      Odd Fixes
858 F:      arch/alpha/
859
860 ALPS PS/2 TOUCHPAD DRIVER
861 R:      Pali Rohár <pali@kernel.org>
862 F:      drivers/input/mouse/alps.*
863
864 ALTERA I2C CONTROLLER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
868 F:      drivers/i2c/busses/i2c-altera.c
869
870 ALTERA MAILBOX DRIVER
871 M:      Mun Yew Tham <mun.yew.tham@intel.com>
872 S:      Maintained
873 F:      drivers/mailbox/mailbox-altera.c
874
875 ALTERA MSGDMA IP CORE DRIVER
876 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
877 R:      Stefan Roese <sr@denx.de>
878 L:      dmaengine@vger.kernel.org
879 S:      Odd Fixes
880 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881 F:      drivers/dma/altera-msgdma.c
882
883 ALTERA PIO DRIVER
884 M:      Mun Yew Tham <mun.yew.tham@intel.com>
885 L:      linux-gpio@vger.kernel.org
886 S:      Maintained
887 F:      drivers/gpio/gpio-altera.c
888
889 ALTERA SYSTEM MANAGER DRIVER
890 M:      Thor Thayer <thor.thayer@linux.intel.com>
891 S:      Maintained
892 F:      drivers/mfd/altera-sysmgr.c
893 F:      include/linux/mfd/altera-sysmgr.h
894
895 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896 M:      Thor Thayer <thor.thayer@linux.intel.com>
897 S:      Maintained
898 F:      drivers/gpio/gpio-altera-a10sr.c
899 F:      drivers/mfd/altera-a10sr.c
900 F:      drivers/reset/reset-a10sr.c
901 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902 F:      include/linux/mfd/altera-a10sr.h
903
904 ALTERA TRIPLE SPEED ETHERNET DRIVER
905 M:      Joyce Ooi <joyce.ooi@intel.com>
906 L:      netdev@vger.kernel.org
907 S:      Maintained
908 F:      drivers/net/ethernet/altera/
909
910 ALTERA TSE PCS
911 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
912 L:      netdev@vger.kernel.org
913 S:      Supported
914 F:      drivers/net/pcs/pcs-altera-tse.c
915 F:      include/linux/pcs-altera-tse.h
916
917 ALTERA UART/JTAG UART SERIAL DRIVERS
918 M:      Tobias Klauser <tklauser@distanz.ch>
919 L:      linux-serial@vger.kernel.org
920 S:      Maintained
921 F:      drivers/tty/serial/altera_jtaguart.c
922 F:      drivers/tty/serial/altera_uart.c
923 F:      include/linux/altera_jtaguart.h
924 F:      include/linux/altera_uart.h
925
926 AMAZON ANNAPURNA LABS FIC DRIVER
927 M:      Talel Shenhar <talel@amazon.com>
928 S:      Maintained
929 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930 F:      drivers/irqchip/irq-al-fic.c
931
932 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933 M:      Talel Shenhar <talel@amazon.com>
934 M:      Talel Shenhar <talelshenhar@gmail.com>
935 S:      Maintained
936 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937 F:      drivers/edac/al_mc_edac.c
938
939 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940 M:      Talel Shenhar <talel@amazon.com>
941 S:      Maintained
942 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943 F:      drivers/thermal/thermal_mmio.c
944
945 AMAZON ETHERNET DRIVERS
946 M:      Shay Agroskin <shayagr@amazon.com>
947 M:      Arthur Kiyanovski <akiyano@amazon.com>
948 R:      David Arinzon <darinzon@amazon.com>
949 R:      Noam Dagan <ndagan@amazon.com>
950 R:      Saeed Bishara <saeedb@amazon.com>
951 L:      netdev@vger.kernel.org
952 S:      Supported
953 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954 F:      drivers/net/ethernet/amazon/
955
956 AMAZON RDMA EFA DRIVER
957 M:      Gal Pressman <galpress@amazon.com>
958 R:      Yossi Leybovich <sleybo@amazon.com>
959 L:      linux-rdma@vger.kernel.org
960 S:      Supported
961 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
962 F:      drivers/infiniband/hw/efa/
963 F:      include/uapi/rdma/efa-abi.h
964
965 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966 M:      Tom Lendacky <thomas.lendacky@amd.com>
967 M:      John Allen <john.allen@amd.com>
968 L:      linux-crypto@vger.kernel.org
969 S:      Supported
970 F:      drivers/crypto/ccp/
971 F:      include/linux/ccp.h
972
973 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974 M:      Brijesh Singh <brijesh.singh@amd.com>
975 M:      Tom Lendacky <thomas.lendacky@amd.com>
976 L:      linux-crypto@vger.kernel.org
977 S:      Supported
978 F:      drivers/crypto/ccp/sev*
979 F:      include/uapi/linux/psp-sev.h
980
981 AMD DISPLAY CORE
982 M:      Harry Wentland <harry.wentland@amd.com>
983 M:      Leo Li <sunpeng.li@amd.com>
984 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985 L:      amd-gfx@lists.freedesktop.org
986 S:      Supported
987 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
988 F:      drivers/gpu/drm/amd/display/
989
990 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991 M:      Huang Rui <ray.huang@amd.com>
992 L:      linux-hwmon@vger.kernel.org
993 S:      Supported
994 F:      Documentation/hwmon/fam15h_power.rst
995 F:      drivers/hwmon/fam15h_power.c
996
997 AMD FCH GPIO DRIVER
998 M:      Enrico Weigelt, metux IT consult <info@metux.net>
999 L:      linux-gpio@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/gpio/gpio-amd-fch.c
1002 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1006 S:      Orphan
1007 F:      drivers/usb/gadget/udc/amd5536udc.*
1008
1009 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010 M:      Andres Salomon <dilinger@queued.net>
1011 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1012 S:      Supported
1013 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014 F:      arch/x86/include/asm/geode.h
1015 F:      drivers/char/hw_random/geode-rng.c
1016 F:      drivers/crypto/geode*
1017 F:      drivers/video/fbdev/geode/
1018
1019 AMD IOMMU (AMD-VI)
1020 M:      Joerg Roedel <joro@8bytes.org>
1021 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022 L:      iommu@lists.linux.dev
1023 S:      Maintained
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025 F:      drivers/iommu/amd/
1026 F:      include/linux/amd-iommu.h
1027
1028 AMD KFD
1029 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1030 L:      amd-gfx@lists.freedesktop.org
1031 S:      Supported
1032 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1033 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034 F:      drivers/gpu/drm/amd/amdkfd/
1035 F:      drivers/gpu/drm/amd/include/cik_structs.h
1036 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037 F:      drivers/gpu/drm/amd/include/v9_structs.h
1038 F:      drivers/gpu/drm/amd/include/vi_structs.h
1039 F:      include/uapi/linux/kfd_ioctl.h
1040 F:      include/uapi/linux/kfd_sysfs.h
1041
1042 AMD SPI DRIVER
1043 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1044 S:      Maintained
1045 F:      drivers/spi/spi-amd.c
1046
1047 AMD MP2 I2C DRIVER
1048 M:      Elie Morisse <syniurge@gmail.com>
1049 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050 L:      linux-i2c@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/i2c/busses/i2c-amd-mp2*
1053
1054 AMD PMC DRIVER
1055 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056 L:      platform-driver-x86@vger.kernel.org
1057 S:      Maintained
1058 F:      drivers/platform/x86/amd/pmc.c
1059
1060 AMD PMF DRIVER
1061 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062 L:      platform-driver-x86@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/ABI/testing/sysfs-amd-pmf
1065 F:      drivers/platform/x86/amd/pmf/
1066
1067 AMD HSMP DRIVER
1068 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1070 L:      platform-driver-x86@vger.kernel.org
1071 S:      Maintained
1072 F:      Documentation/x86/amd_hsmp.rst
1073 F:      arch/x86/include/asm/amd_hsmp.h
1074 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1075 F:      drivers/platform/x86/amd/hsmp.c
1076
1077 AMD POWERPLAY AND SWSMU
1078 M:      Evan Quan <evan.quan@amd.com>
1079 L:      amd-gfx@lists.freedesktop.org
1080 S:      Supported
1081 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1082 F:      drivers/gpu/drm/amd/pm/
1083
1084 AMD PSTATE DRIVER
1085 M:      Huang Rui <ray.huang@amd.com>
1086 L:      linux-pm@vger.kernel.org
1087 S:      Supported
1088 F:      Documentation/admin-guide/pm/amd-pstate.rst
1089 F:      drivers/cpufreq/amd-pstate*
1090 F:      include/linux/amd-pstate.h
1091 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093 AMD PTDMA DRIVER
1094 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1095 L:      dmaengine@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/dma/ptdma/
1098
1099 AMD SEATTLE DEVICE TREE SUPPORT
1100 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1101 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102 M:      Tom Lendacky <thomas.lendacky@amd.com>
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/
1105
1106 AMD XGBE DRIVER
1107 M:      Tom Lendacky <thomas.lendacky@amd.com>
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 AD7192 DRIVER
1156 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1161 F:      drivers/iio/adc/ad7192.c
1162
1163 ANALOG DEVICES INC AD7292 DRIVER
1164 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      https://ez.analog.com/linux-software-drivers
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1169 F:      drivers/iio/adc/ad7292.c
1170
1171 ANALOG DEVICES INC AD3552R DRIVER
1172 M:      Nuno Sá <nuno.sa@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1177 F:      drivers/iio/dac/ad3552r.c
1178
1179 ANALOG DEVICES INC AD7293 DRIVER
1180 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1185 F:      drivers/iio/dac/ad7293.c
1186
1187 ANALOG DEVICES INC AD7768-1 DRIVER
1188 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1193 F:      drivers/iio/adc/ad7768-1.c
1194
1195 ANALOG DEVICES INC AD7780 DRIVER
1196 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1197 M:      Renato Lui Geh <renatogeh@gmail.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,ad7780.yaml
1202 F:      drivers/iio/adc/ad7780.c
1203
1204 ANALOG DEVICES INC AD74413R DRIVER
1205 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1210 F:      drivers/iio/addac/ad74413r.c
1211 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1212
1213 ANALOG DEVICES INC AD9389B DRIVER
1214 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1215 L:      linux-media@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/media/i2c/ad9389b*
1218
1219 ANALOG DEVICES INC ADA4250 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1225 F:      drivers/iio/amplifiers/ada4250.c
1226
1227 ANALOG DEVICES INC ADGS1408 DRIVER
1228 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1229 S:      Supported
1230 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1231 F:      drivers/mux/adgs1408.c
1232
1233 ANALOG DEVICES INC ADIN DRIVER
1234 M:      Michael Hennerich <michael.hennerich@analog.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1239 F:      drivers/net/phy/adin.c
1240
1241 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1242 M:      Nuno Sa <nuno.sa@analog.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Supported
1245 F:      drivers/iio/imu/adis.c
1246 F:      drivers/iio/imu/adis_buffer.c
1247 F:      drivers/iio/imu/adis_trigger.c
1248 F:      include/linux/iio/imu/adis.h
1249
1250 ANALOG DEVICES INC ADIS16460 DRIVER
1251 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1256 F:      drivers/iio/imu/adis16460.c
1257
1258 ANALOG DEVICES INC ADIS16475 DRIVER
1259 M:      Nuno Sa <nuno.sa@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 W:      https://ez.analog.com/linux-software-drivers
1262 S:      Supported
1263 F:      drivers/iio/imu/adis16475.c
1264 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1265
1266 ANALOG DEVICES INC ADM1177 DRIVER
1267 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1268 L:      linux-hwmon@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1272 F:      drivers/hwmon/adm1177.c
1273
1274 ANALOG DEVICES INC ADMV1013 DRIVER
1275 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1280 F:      drivers/iio/frequency/admv1013.c
1281
1282 ANALOG DEVICES INC ADMV8818 DRIVER
1283 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1284 L:      linux-iio@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1288 F:      drivers/iio/filter/admv8818.c
1289
1290 ANALOG DEVICES INC ADMV1014 DRIVER
1291 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1296 F:      drivers/iio/frequency/admv1014.c
1297
1298 ANALOG DEVICES INC ADP5061 DRIVER
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 L:      linux-pm@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      drivers/power/supply/adp5061.c
1304
1305 ANALOG DEVICES INC ADRF6780 DRIVER
1306 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1307 L:      linux-iio@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1311 F:      drivers/iio/frequency/adrf6780.c
1312
1313 ANALOG DEVICES INC ADV7180 DRIVER
1314 M:      Lars-Peter Clausen <lars@metafoo.de>
1315 L:      linux-media@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      drivers/media/i2c/adv7180.c
1319 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1320
1321 ANALOG DEVICES INC ADV748X DRIVER
1322 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1326 F:      drivers/media/i2c/adv748x/*
1327
1328 ANALOG DEVICES INC ADV7511 DRIVER
1329 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1330 L:      linux-media@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/media/i2c/adv7511*
1333
1334 ANALOG DEVICES INC ADV7604 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7604*
1339 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1340
1341 ANALOG DEVICES INC ADV7842 DRIVER
1342 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1343 L:      linux-media@vger.kernel.org
1344 S:      Maintained
1345 F:      drivers/media/i2c/adv7842*
1346
1347 ANALOG DEVICES INC ADXRS290 DRIVER
1348 M:      Nishant Malpani <nish.malpani25@gmail.com>
1349 L:      linux-iio@vger.kernel.org
1350 S:      Supported
1351 F:      drivers/iio/gyro/adxrs290.c
1352 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1353
1354 ANALOG DEVICES INC ASOC CODEC DRIVERS
1355 M:      Lars-Peter Clausen <lars@metafoo.de>
1356 M:      Nuno Sá <nuno.sa@analog.com>
1357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1358 S:      Supported
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      sound/soc/codecs/ad1*
1362 F:      sound/soc/codecs/ad7*
1363 F:      sound/soc/codecs/adau*
1364 F:      sound/soc/codecs/adav*
1365 F:      sound/soc/codecs/sigmadsp.*
1366 F:      sound/soc/codecs/ssm*
1367
1368 ANALOG DEVICES INC DMA DRIVERS
1369 M:      Lars-Peter Clausen <lars@metafoo.de>
1370 S:      Supported
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      drivers/dma/dma-axi-dmac.c
1373
1374 ANALOG DEVICES INC IIO DRIVERS
1375 M:      Lars-Peter Clausen <lars@metafoo.de>
1376 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1377 S:      Supported
1378 W:      http://wiki.analog.com/
1379 W:      https://ez.analog.com/linux-software-drivers
1380 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1381 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1382 F:      Documentation/devicetree/bindings/iio/*/adi,*
1383 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1384 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1385 F:      drivers/iio/*/ad*
1386 F:      drivers/iio/adc/ltc249*
1387 F:      drivers/iio/amplifiers/hmc425a.c
1388 F:      drivers/staging/iio/*/ad*
1389 X:      drivers/iio/*/adjd*
1390
1391 ANALOG DEVICES INC MAX31760 DRIVER
1392 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1393 S:      Maintained
1394 W:      http://wiki.analog.com/
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1397 F:      Documentation/hwmon/max31760.rst
1398 F:      drivers/hwmon/max31760.c
1399
1400 ANALOGBITS PLL LIBRARIES
1401 M:      Paul Walmsley <paul.walmsley@sifive.com>
1402 S:      Supported
1403 F:      drivers/clk/analogbits/*
1404 F:      include/linux/clk/analogbits*
1405
1406 ANDROID CONFIG FRAGMENTS
1407 M:      Rob Herring <robh@kernel.org>
1408 S:      Supported
1409 F:      kernel/configs/android*
1410
1411 ANDROID DRIVERS
1412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1413 M:      Arve Hjønnevåg <arve@android.com>
1414 M:      Todd Kjos <tkjos@android.com>
1415 M:      Martijn Coenen <maco@android.com>
1416 M:      Joel Fernandes <joel@joelfernandes.org>
1417 M:      Christian Brauner <christian@brauner.io>
1418 M:      Carlos Llamas <cmllamas@google.com>
1419 M:      Suren Baghdasaryan <surenb@google.com>
1420 L:      linux-kernel@vger.kernel.org
1421 S:      Supported
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1423 F:      drivers/android/
1424
1425 ANDROID GOLDFISH PIC DRIVER
1426 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1427 S:      Supported
1428 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1429 F:      drivers/irqchip/irq-goldfish-pic.c
1430
1431 ANDROID GOLDFISH RTC DRIVER
1432 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1433 S:      Supported
1434 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1435 F:      drivers/rtc/rtc-goldfish.c
1436
1437 AOA (Apple Onboard Audio) ALSA DRIVER
1438 M:      Johannes Berg <johannes@sipsolutions.net>
1439 L:      linuxppc-dev@lists.ozlabs.org
1440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1441 S:      Maintained
1442 F:      sound/aoa/
1443
1444 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1445 M:      William Breathitt Gray <william.gray@linaro.org>
1446 L:      linux-iio@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/iio/addac/stx104.c
1449
1450 APM DRIVER
1451 M:      Jiri Kosina <jikos@kernel.org>
1452 S:      Odd fixes
1453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1454 F:      arch/x86/kernel/apm_32.c
1455 F:      drivers/char/apm-emulation.c
1456 F:      include/linux/apm_bios.h
1457 F:      include/uapi/linux/apm_bios.h
1458
1459 APPARMOR SECURITY MODULE
1460 M:      John Johansen <john.johansen@canonical.com>
1461 M:      John Johansen <john@apparmor.net>
1462 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1463 S:      Supported
1464 W:      apparmor.net
1465 B:      https://gitlab.com/apparmor/apparmor-kernel
1466 C:      irc://irc.oftc.net/apparmor
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1468 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1469 F:      Documentation/admin-guide/LSM/apparmor.rst
1470 F:      security/apparmor/
1471
1472 APPLE BCM5974 MULTITOUCH DRIVER
1473 M:      Henrik Rydberg <rydberg@bitmath.org>
1474 L:      linux-input@vger.kernel.org
1475 S:      Odd fixes
1476 F:      drivers/input/mouse/bcm5974.c
1477
1478 APPLE PCIE CONTROLLER DRIVER
1479 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1480 M:      Marc Zyngier <maz@kernel.org>
1481 L:      linux-pci@vger.kernel.org
1482 S:      Maintained
1483 F:      drivers/pci/controller/pcie-apple.c
1484
1485 APPLE SMC DRIVER
1486 M:      Henrik Rydberg <rydberg@bitmath.org>
1487 L:      linux-hwmon@vger.kernel.org
1488 S:      Odd fixes
1489 F:      drivers/hwmon/applesmc.c
1490
1491 APPLETALK NETWORK LAYER
1492 L:      netdev@vger.kernel.org
1493 S:      Odd fixes
1494 F:      drivers/net/appletalk/
1495 F:      include/linux/atalk.h
1496 F:      include/uapi/linux/atalk.h
1497 F:      net/appletalk/
1498
1499 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1500 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1501 S:      Supported
1502 F:      arch/arm64/boot/dts/apm/
1503
1504 APPLIED MICRO (APM) X-GENE SOC EDAC
1505 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1506 S:      Supported
1507 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1508 F:      drivers/edac/xgene_edac.c
1509
1510 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1511 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1512 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1513 S:      Supported
1514 F:      drivers/net/ethernet/apm/xgene-v2/
1515
1516 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1517 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1518 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1519 M:      Quan Nguyen <quan@os.amperecomputing.com>
1520 S:      Supported
1521 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1522 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1523 F:      drivers/net/ethernet/apm/xgene/
1524 F:      drivers/net/mdio/mdio-xgene.c
1525
1526 APPLIED MICRO (APM) X-GENE SOC PMU
1527 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1528 S:      Supported
1529 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1530 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1531 F:      drivers/perf/xgene_pmu.c
1532
1533 APTINA CAMERA SENSOR PLL
1534 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      drivers/media/i2c/aptina-pll.*
1538
1539 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1540 M:      Aleksa Savic <savicaleksa83@gmail.com>
1541 M:      Jack Doan <me@jackdoan.com>
1542 L:      linux-hwmon@vger.kernel.org
1543 S:      Maintained
1544 F:      Documentation/hwmon/aquacomputer_d5next.rst
1545 F:      drivers/hwmon/aquacomputer_d5next.c
1546
1547 AQUANTIA ETHERNET DRIVER (atlantic)
1548 M:      Igor Russkikh <irusskikh@marvell.com>
1549 L:      netdev@vger.kernel.org
1550 S:      Supported
1551 W:      https://www.marvell.com/
1552 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1553 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1554 F:      drivers/net/ethernet/aquantia/atlantic/
1555
1556 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1557 M:      Egor Pomozov <epomozov@marvell.com>
1558 L:      netdev@vger.kernel.org
1559 S:      Supported
1560 W:      http://www.aquantia.com
1561 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1562
1563 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1564 M:      Krzysztof Hałasa <khalasa@piap.pl>
1565 L:      linux-media@vger.kernel.org
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1568 F:      drivers/media/i2c/ar0521.c
1569
1570 ARASAN NAND CONTROLLER DRIVER
1571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1572 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1573 L:      linux-mtd@lists.infradead.org
1574 S:      Maintained
1575 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1576 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1577
1578 ARC FRAMEBUFFER DRIVER
1579 M:      Jaya Kumar <jayalk@intworks.biz>
1580 S:      Maintained
1581 F:      drivers/video/fbdev/arcfb.c
1582 F:      drivers/video/fbdev/core/fb_defio.c
1583
1584 ARC PGU DRM DRIVER
1585 M:      Alexey Brodkin <abrodkin@synopsys.com>
1586 S:      Supported
1587 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1588 F:      drivers/gpu/drm/tiny/arcpgu.c
1589
1590 ARCNET NETWORK LAYER
1591 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1592 L:      netdev@vger.kernel.org
1593 S:      Maintained
1594 F:      drivers/net/arcnet/
1595 F:      include/uapi/linux/if_arcnet.h
1596
1597 ARM ARCHITECTED TIMER DRIVER
1598 M:      Mark Rutland <mark.rutland@arm.com>
1599 M:      Marc Zyngier <maz@kernel.org>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      arch/arm/include/asm/arch_timer.h
1603 F:      arch/arm64/include/asm/arch_timer.h
1604 F:      drivers/clocksource/arm_arch_timer.c
1605
1606 ARM HDLCD DRM DRIVER
1607 M:      Liviu Dudau <liviu.dudau@arm.com>
1608 S:      Supported
1609 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1610 F:      drivers/gpu/drm/arm/hdlcd_*
1611
1612 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1613 M:      Linus Walleij <linus.walleij@linaro.org>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1617 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1618 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1619 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1620 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1621 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1622 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1623 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1624 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1625 F:      arch/arm/boot/dts/arm-realview-*
1626 F:      arch/arm/boot/dts/integrator*
1627 F:      arch/arm/boot/dts/versatile*
1628 F:      arch/arm/mach-versatile/
1629 F:      drivers/bus/arm-integrator-lm.c
1630 F:      drivers/clk/versatile/
1631 F:      drivers/i2c/busses/i2c-versatile.c
1632 F:      drivers/irqchip/irq-versatile-fpga.c
1633 F:      drivers/mtd/maps/physmap-versatile.*
1634 F:      drivers/power/reset/arm-versatile-reboot.c
1635 F:      drivers/soc/versatile/
1636
1637 ARM KOMEDA DRM-KMS DRIVER
1638 M:      James (Qian) Wang <james.qian.wang@arm.com>
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1641 L:      Mali DP Maintainers <malidp@foss.arm.com>
1642 S:      Supported
1643 T:      git git://anongit.freedesktop.org/drm/drm-misc
1644 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1645 F:      Documentation/gpu/komeda-kms.rst
1646 F:      drivers/gpu/drm/arm/display/include/
1647 F:      drivers/gpu/drm/arm/display/komeda/
1648
1649 ARM MALI PANFROST DRM DRIVER
1650 M:      Rob Herring <robh@kernel.org>
1651 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1652 R:      Steven Price <steven.price@arm.com>
1653 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1654 L:      dri-devel@lists.freedesktop.org
1655 S:      Supported
1656 T:      git git://anongit.freedesktop.org/drm/drm-misc
1657 F:      drivers/gpu/drm/panfrost/
1658 F:      include/uapi/drm/panfrost_drm.h
1659
1660 ARM MALI-DP DRM DRIVER
1661 M:      Liviu Dudau <liviu.dudau@arm.com>
1662 M:      Brian Starkey <brian.starkey@arm.com>
1663 L:      Mali DP Maintainers <malidp@foss.arm.com>
1664 S:      Supported
1665 T:      git git://anongit.freedesktop.org/drm/drm-misc
1666 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1667 F:      Documentation/gpu/afbc.rst
1668 F:      drivers/gpu/drm/arm/
1669
1670 ARM MFM AND FLOPPY DRIVERS
1671 M:      Ian Molton <spyro@f2s.com>
1672 S:      Maintained
1673 F:      arch/arm/include/asm/floppy.h
1674 F:      arch/arm/mach-rpc/floppydma.S
1675
1676 ARM PMU PROFILING AND DEBUGGING
1677 M:      Will Deacon <will@kernel.org>
1678 M:      Mark Rutland <mark.rutland@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1682 F:      Documentation/devicetree/bindings/perf/
1683 F:      arch/arm*/include/asm/hw_breakpoint.h
1684 F:      arch/arm*/include/asm/perf_event.h
1685 F:      arch/arm*/kernel/hw_breakpoint.c
1686 F:      arch/arm*/kernel/perf_*
1687 F:      drivers/perf/
1688 F:      include/linux/perf/arm_pmu.h
1689
1690 ARM PORT
1691 M:      Russell King <linux@armlinux.org.uk>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Odd Fixes
1694 W:      http://www.armlinux.org.uk/
1695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1696 F:      arch/arm/
1697 X:      arch/arm/boot/dts/
1698
1699 ARM PRIMECELL AACI PL041 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      sound/arm/aaci.*
1703
1704 ARM PRIMECELL BUS SUPPORT
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/amba/
1708 F:      include/linux/amba/bus.h
1709
1710 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1712 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1713 L:      linux-mtd@lists.infradead.org
1714 S:      Maintained
1715 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1716 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1717
1718 ARM PRIMECELL PL35X SMC DRIVER
1719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1720 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1724 F:      drivers/memory/pl353-smc.c
1725
1726 ARM PRIMECELL CLCD PL110 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/video/fbdev/amba-clcd.*
1730
1731 ARM PRIMECELL KMI PL050 DRIVER
1732 M:      Russell King <linux@armlinux.org.uk>
1733 S:      Odd Fixes
1734 F:      drivers/input/serio/ambakmi.*
1735 F:      include/linux/amba/kmi.h
1736
1737 ARM PRIMECELL MMCI PL180/1 DRIVER
1738 M:      Russell King <linux@armlinux.org.uk>
1739 S:      Odd Fixes
1740 F:      drivers/mmc/host/mmci.*
1741 F:      include/linux/amba/mmci.h
1742
1743 ARM PRIMECELL SSP PL022 SPI DRIVER
1744 M:      Linus Walleij <linus.walleij@linaro.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1748 F:      drivers/spi/spi-pl022.c
1749
1750 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1751 M:      Russell King <linux@armlinux.org.uk>
1752 S:      Odd Fixes
1753 F:      drivers/tty/serial/amba-pl01*.c
1754 F:      include/linux/amba/serial.h
1755
1756 ARM PRIMECELL VIC PL190/PL192 DRIVER
1757 M:      Linus Walleij <linus.walleij@linaro.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1761 F:      drivers/irqchip/irq-vic.c
1762
1763 ARM SMC WATCHDOG DRIVER
1764 M:      Julius Werner <jwerner@chromium.org>
1765 R:      Evan Benn <evanbenn@chromium.org>
1766 S:      Maintained
1767 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1768 F:      drivers/watchdog/arm_smc_wdt.c
1769
1770 ARM SMMU DRIVERS
1771 M:      Will Deacon <will@kernel.org>
1772 R:      Robin Murphy <robin.murphy@arm.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1776 F:      drivers/iommu/arm/
1777 F:      drivers/iommu/io-pgtable-arm*
1778
1779 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1780 M:      Arnd Bergmann <arnd@arndb.de>
1781 M:      Olof Johansson <olof@lixom.net>
1782 M:      soc@kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 C:      irc://irc.libera.chat/armlinux
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1787 F:      arch/arm/boot/dts/Makefile
1788 F:      arch/arm64/boot/dts/Makefile
1789
1790 ARM SUB-ARCHITECTURES
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 C:      irc://irc.libera.chat/armlinux
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1795 F:      arch/arm/mach-*/
1796 F:      arch/arm/plat-*/
1797
1798 ARM/ACTIONS SEMI ARCHITECTURE
1799 M:      Andreas Färber <afaerber@suse.de>
1800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/actions.yaml
1805 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1806 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1807 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1808 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1809 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1810 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1811 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1812 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1813 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1814 F:      arch/arm/boot/dts/owl-*
1815 F:      arch/arm/mach-actions/
1816 F:      arch/arm64/boot/dts/actions/
1817 F:      drivers/clk/actions/
1818 F:      drivers/clocksource/timer-owl*
1819 F:      drivers/dma/owl-dma.c
1820 F:      drivers/i2c/busses/i2c-owl.c
1821 F:      drivers/irqchip/irq-owl-sirq.c
1822 F:      drivers/mmc/host/owl-mmc.c
1823 F:      drivers/net/ethernet/actions/
1824 F:      drivers/pinctrl/actions/*
1825 F:      drivers/soc/actions/
1826 F:      include/dt-bindings/power/owl-*
1827 F:      include/dt-bindings/reset/actions,*
1828 F:      include/linux/soc/actions/
1829 N:      owl
1830
1831 ARM/ADS SPHERE MACHINE SUPPORT
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/AFEB9260 MACHINE SUPPORT
1837 M:      Sergey Lapin <slapin@ossfans.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/AJECO 1ARM MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/Allwinner SoC Clock Support
1847 M:      Emilio López <emilio@elopez.com.ar>
1848 S:      Maintained
1849 F:      drivers/clk/sunxi/
1850
1851 ARM/Allwinner sunXi SoC support
1852 M:      Chen-Yu Tsai <wens@csie.org>
1853 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1854 M:      Samuel Holland <samuel@sholland.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1858 L:      linux-sunxi@lists.linux.dev
1859 F:      arch/arm/mach-sunxi/
1860 F:      arch/arm64/boot/dts/allwinner/
1861 F:      drivers/clk/sunxi-ng/
1862 F:      drivers/pinctrl/sunxi/
1863 F:      drivers/soc/sunxi/
1864 N:      allwinner
1865 N:      sun[x456789]i
1866 N:      sun50i
1867
1868 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1869 M:      Neil Armstrong <neil.armstrong@linaro.org>
1870 M:      Jerome Brunet <jbrunet@baylibre.com>
1871 L:      linux-amlogic@lists.infradead.org
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/clock/amlogic*
1874 F:      drivers/clk/meson/
1875 F:      include/dt-bindings/clock/gxbb*
1876 F:      include/dt-bindings/clock/meson*
1877
1878 ARM/Amlogic Meson SoC Crypto Drivers
1879 M:      Corentin Labbe <clabbe@baylibre.com>
1880 L:      linux-crypto@vger.kernel.org
1881 L:      linux-amlogic@lists.infradead.org
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/crypto/amlogic*
1884 F:      drivers/crypto/amlogic/
1885
1886 ARM/Amlogic Meson SoC Sound Drivers
1887 M:      Jerome Brunet <jbrunet@baylibre.com>
1888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/sound/amlogic*
1891 F:      sound/soc/meson/
1892
1893 ARM/Amlogic Meson SoC support
1894 M:      Neil Armstrong <neil.armstrong@linaro.org>
1895 M:      Kevin Hilman <khilman@baylibre.com>
1896 R:      Jerome Brunet <jbrunet@baylibre.com>
1897 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 L:      linux-amlogic@lists.infradead.org
1900 S:      Maintained
1901 W:      http://linux-meson.com/
1902 F:      arch/arm/boot/dts/meson*
1903 F:      arch/arm/mach-meson/
1904 F:      arch/arm64/boot/dts/amlogic/
1905 F:      drivers/mmc/host/meson*
1906 F:      drivers/pinctrl/meson/
1907 F:      drivers/rtc/rtc-meson*
1908 F:      drivers/soc/amlogic/
1909 N:      meson
1910
1911 ARM/Annapurna Labs ALPINE ARCHITECTURE
1912 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1913 M:      Antoine Tenart <atenart@kernel.org>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/alpine*
1917 F:      arch/arm/mach-alpine/
1918 F:      arch/arm64/boot/dts/amazon/
1919 F:      drivers/*/*alpine*
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1949 F:      arch/arm64/boot/dts/apple/
1950 F:      drivers/bluetooth/hci_bcm4377.c
1951 F:      drivers/clk/clk-apple-nco.c
1952 F:      drivers/cpufreq/apple-soc-cpufreq.c
1953 F:      drivers/dma/apple-admac.c
1954 F:      drivers/i2c/busses/i2c-pasemi-core.c
1955 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1956 F:      drivers/iommu/apple-dart.c
1957 F:      drivers/iommu/io-pgtable-dart.c
1958 F:      drivers/irqchip/irq-apple-aic.c
1959 F:      drivers/mailbox/apple-mailbox.c
1960 F:      drivers/nvme/host/apple.c
1961 F:      drivers/nvmem/apple-efuses.c
1962 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1963 F:      drivers/soc/apple/*
1964 F:      drivers/watchdog/apple_wdt.c
1965 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1966 F:      include/dt-bindings/pinctrl/apple.h
1967 F:      include/linux/apple-mailbox.h
1968 F:      include/linux/soc/apple/*
1969
1970 ARM/APPLE MACHINE SOUND DRIVERS
1971 M:      Martin Povišer <povik+lin@cutebit.org>
1972 L:      asahi@lists.linux.dev
1973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/sound/apple,*
1976 F:      sound/soc/apple/*
1977 F:      sound/soc/codecs/cs42l83-i2c.c
1978
1979 ARM/ARTPEC MACHINE SUPPORT
1980 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1981 M:      Lars Persson <lars.persson@axis.com>
1982 L:      linux-arm-kernel@axis.com
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1985 F:      arch/arm/boot/dts/artpec6*
1986 F:      arch/arm/mach-artpec
1987 F:      drivers/clk/axis
1988 F:      drivers/crypto/axis
1989 F:      drivers/mmc/host/usdhi6rol0.c
1990 F:      drivers/pinctrl/pinctrl-artpec*
1991
1992 ARM/ASPEED I2C DRIVER
1993 M:      Brendan Higgins <brendanhiggins@google.com>
1994 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1995 R:      Joel Stanley <joel@jms.id.au>
1996 L:      linux-i2c@vger.kernel.org
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2000 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2001 F:      drivers/i2c/busses/i2c-aspeed.c
2002 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2003
2004 ARM/ASPEED MACHINE SUPPORT
2005 M:      Joel Stanley <joel@jms.id.au>
2006 R:      Andrew Jeffery <andrew@aj.id.au>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2009 S:      Supported
2010 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2012 F:      Documentation/devicetree/bindings/arm/aspeed/
2013 F:      arch/arm/boot/dts/aspeed-*
2014 F:      arch/arm/mach-aspeed/
2015 N:      aspeed
2016
2017 ARM/BITMAIN ARCHITECTURE
2018 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2022 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2023 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2024 F:      arch/arm64/boot/dts/bitmain/
2025 F:      drivers/clk/clk-bm1880.c
2026 F:      drivers/pinctrl/pinctrl-bm1880.c
2027
2028 ARM/CALXEDA HIGHBANK ARCHITECTURE
2029 M:      Andre Przywara <andre.przywara@arm.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 F:      arch/arm/boot/dts/ecx-*.dts*
2033 F:      arch/arm/boot/dts/highbank.dts
2034 F:      arch/arm/mach-highbank/
2035
2036 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2037 M:      Krzysztof Halasa <khalasa@piap.pl>
2038 S:      Maintained
2039 F:      arch/arm/mach-cns3xxx/
2040
2041 ARM/CAVIUM THUNDER NETWORK DRIVER
2042 M:      Sunil Goutham <sgoutham@marvell.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Supported
2045 F:      drivers/net/ethernet/cavium/thunder/
2046
2047 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2048 M:      Lukasz Majewski <lukma@denx.de>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/mach-ep93xx/ts72xx.c
2052
2053 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2054 M:      Alexander Shiyan <shc_work@mail.ru>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Odd Fixes
2057 N:      clps711x
2058
2059 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2060 M:      Lennert Buytenhek <kernel@wantstofly.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063
2064 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2065 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2066 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      arch/arm/mach-ep93xx/
2070 F:      arch/arm/mach-ep93xx/include/mach/
2071
2072 ARM/CLKDEV SUPPORT
2073 M:      Russell King <linux@armlinux.org.uk>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2077 F:      drivers/clk/clkdev.c
2078
2079 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2080 M:      Baruch Siach <baruch@tkos.co.il>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      arch/arm/boot/dts/cx92755*
2084 N:      digicolor
2085
2086 ARM/CONTEC MICRO9 MACHINE SUPPORT
2087 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2088 S:      Maintained
2089 F:      arch/arm/mach-ep93xx/micro9.c
2090
2091 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2092 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2093 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2094 R:      Mike Leach <mike.leach@linaro.org>
2095 R:      Leo Yan <leo.yan@linaro.org>
2096 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2100 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2101 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2102 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2103 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2104 F:      Documentation/trace/coresight/*
2105 F:      drivers/hwtracing/coresight/*
2106 F:      include/dt-bindings/arm/coresight-cti-dt.h
2107 F:      include/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/tests/shell/coresight/*
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/util/cs-etm-decoder/*
2115 F:      tools/perf/util/cs-etm.*
2116
2117 ARM/CORGI MACHINE SUPPORT
2118 M:      Richard Purdie <rpurdie@rpsys.net>
2119 S:      Maintained
2120
2121 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2122 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2123 M:      Linus Walleij <linus.walleij@linaro.org>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 T:      git git://github.com/ulli-kroll/linux.git
2127 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2128 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2129 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2130 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2131 F:      arch/arm/boot/dts/gemini*
2132 F:      arch/arm/mach-gemini/
2133 F:      drivers/crypto/gemini/
2134 F:      drivers/net/ethernet/cortina/
2135 F:      drivers/pinctrl/pinctrl-gemini.c
2136 F:      drivers/rtc/rtc-ftrtc010.c
2137
2138 ARM/CZ.NIC TURRIS SUPPORT
2139 M:      Marek Behún <kabel@kernel.org>
2140 S:      Maintained
2141 W:      https://www.turris.cz/
2142 F:      Documentation/ABI/testing/debugfs-moxtet
2143 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2144 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2145 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2146 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2147 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2148 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2149 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2150 F:      drivers/bus/moxtet.c
2151 F:      drivers/firmware/turris-mox-rwtm.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/gpio/gpio-moxtet.c
2155 F:      drivers/watchdog/armada_37xx_wdt.c
2156 F:      include/dt-bindings/bus/moxtet.h
2157 F:      include/linux/armada-37xx-rwtm-mailbox.h
2158 F:      include/linux/moxtet.h
2159
2160 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/ezx.c
2165
2166 ARM/FARADAY FA526 PORT
2167 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.berlios.de/gemini-board
2171 F:      arch/arm/mm/*-fa*
2172
2173 ARM/FOOTBRIDGE ARCHITECTURE
2174 M:      Russell King <linux@armlinux.org.uk>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      http://www.armlinux.org.uk/
2178 F:      arch/arm/include/asm/hardware/dec21285.h
2179 F:      arch/arm/mach-footbridge/
2180
2181 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2182 M:      Shawn Guo <shawnguo@kernel.org>
2183 M:      Sascha Hauer <s.hauer@pengutronix.de>
2184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2185 R:      Fabio Estevam <festevam@gmail.com>
2186 R:      NXP Linux Team <linux-imx@nxp.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 X:      drivers/media/i2c/
2191 N:      imx
2192 N:      mxs
2193
2194 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2195 M:      Shawn Guo <shawnguo@kernel.org>
2196 M:      Li Yang <leoyang.li@nxp.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2200 F:      arch/arm/boot/dts/ls1021a*
2201 F:      arch/arm64/boot/dts/freescale/fsl-*
2202 F:      arch/arm64/boot/dts/freescale/qoriq-*
2203
2204 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2205 M:      Shawn Guo <shawnguo@kernel.org>
2206 M:      Sascha Hauer <s.hauer@pengutronix.de>
2207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2208 R:      Stefan Agner <stefan@agner.ch>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2212 F:      arch/arm/boot/dts/vf*
2213 F:      arch/arm/mach-imx/*vf610*
2214
2215 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/GUMSTIX MACHINE SUPPORT
2221 M:      Steve Sakoman <sakoman@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224
2225 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2226 M:      Philipp Zabel <philipp.zabel@gmail.com>
2227 M:      Paul Parsons <lost.distance@yahoo.com>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      arch/arm/mach-pxa/hx4700.c
2231 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2232 F:      sound/soc/pxa/hx4700.c
2233
2234 ARM/HISILICON SOC SUPPORT
2235 M:      Wei Xu <xuwei5@hisilicon.com>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 S:      Supported
2238 W:      http://www.hisilicon.com
2239 T:      git https://github.com/hisilicon/linux-hisi.git
2240 F:      arch/arm/boot/dts/hi3*
2241 F:      arch/arm/boot/dts/hip*
2242 F:      arch/arm/boot/dts/hisi*
2243 F:      arch/arm/mach-hisi/
2244 F:      arch/arm64/boot/dts/hisilicon/
2245
2246 ARM/HP JORNADA 7XX MACHINE SUPPORT
2247 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2248 S:      Maintained
2249 W:      www.jlime.com
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2251 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2252 F:      arch/arm/mach-sa1100/jornada720.c
2253
2254 ARM/HPE GXP ARCHITECTURE
2255 M:      Jean-Marie Verdun <verdun@hpe.com>
2256 M:      Nick Hawkins <nick.hawkins@hpe.com>
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2259 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2260 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2261 F:      arch/arm/boot/dts/hpe-bmc*
2262 F:      arch/arm/boot/dts/hpe-gxp*
2263 F:      arch/arm/mach-hpe/
2264 F:      drivers/clocksource/timer-gxp.c
2265 F:      drivers/spi/spi-gxp.c
2266 F:      drivers/watchdog/gxp-wdt.c
2267
2268 ARM/IGEP MACHINE SUPPORT
2269 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2270 M:      Javier Martinez Canillas <javier@dowhile0.org>
2271 L:      linux-omap@vger.kernel.org
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      arch/arm/boot/dts/omap3-igep*
2275
2276 ARM/INCOME PXA270 SUPPORT
2277 M:      Marek Vasut <marek.vasut@gmail.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2281
2282 ARM/INTEL IOP32X ARM ARCHITECTURE
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/INTEL IQ81342EX MACHINE SUPPORT
2288 M:      Lennert Buytenhek <kernel@wantstofly.org>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/INTEL IXDP2850 MACHINE SUPPORT
2293 M:      Lennert Buytenhek <kernel@wantstofly.org>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296
2297 ARM/INTEL IXP4XX ARM ARCHITECTURE
2298 M:      Linus Walleij <linusw@kernel.org>
2299 M:      Imre Kaloz <kaloz@openwrt.org>
2300 M:      Krzysztof Halasa <khalasa@piap.pl>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2304 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2305 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2306 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2307 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2308 F:      arch/arm/mach-ixp4xx/
2309 F:      drivers/bus/intel-ixp4xx-eb.c
2310 F:      drivers/clocksource/timer-ixp4xx.c
2311 F:      drivers/crypto/ixp4xx_crypto.c
2312 F:      drivers/gpio/gpio-ixp4xx.c
2313 F:      drivers/irqchip/irq-ixp4xx.c
2314
2315 ARM/INTEL KEEMBAY ARCHITECTURE
2316 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2317 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2320 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2321 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2322
2323 ARM/INTEL XSC3 (MANZANO) ARM CORE
2324 M:      Lennert Buytenhek <kernel@wantstofly.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327
2328 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2329 M:      Lennert Buytenhek <kernel@wantstofly.org>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332
2333 ARM/LG1K ARCHITECTURE
2334 M:      Chanho Min <chanho.min@lge.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      arch/arm64/boot/dts/lg/
2338
2339 ARM/LOGICPD PXA270 MACHINE SUPPORT
2340 M:      Lennert Buytenhek <kernel@wantstofly.org>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343
2344 ARM/LPC18XX ARCHITECTURE
2345 M:      Vladimir Zapolskiy <vz@mleia.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2349 F:      arch/arm/boot/dts/lpc43*
2350 F:      drivers/i2c/busses/i2c-lpc2k.c
2351 F:      drivers/memory/pl172.c
2352 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2353 F:      drivers/rtc/rtc-lpc24xx.c
2354 N:      lpc18xx
2355
2356 ARM/LPC32XX SOC SUPPORT
2357 M:      Vladimir Zapolskiy <vz@mleia.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2361 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2362 F:      arch/arm/boot/dts/lpc32*
2363 F:      arch/arm/mach-lpc32xx/
2364 F:      drivers/i2c/busses/i2c-pnx.c
2365 F:      drivers/net/ethernet/nxp/lpc_eth.c
2366 F:      drivers/usb/host/ohci-nxp.c
2367 F:      drivers/watchdog/pnx4008_wdt.c
2368 N:      lpc32xx
2369
2370 ARM/MAGICIAN MACHINE SUPPORT
2371 M:      Philipp Zabel <philipp.zabel@gmail.com>
2372 S:      Maintained
2373
2374 ARM/Marvell Dove/MV78xx0/Orion SOC support
2375 M:      Andrew Lunn <andrew@lunn.ch>
2376 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2377 M:      Gregory Clement <gregory.clement@bootlin.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2381 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2382 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2383 F:      Documentation/devicetree/bindings/soc/dove/
2384 F:      arch/arm/boot/dts/dove*
2385 F:      arch/arm/boot/dts/orion5x*
2386 F:      arch/arm/mach-dove/
2387 F:      arch/arm/mach-mv78xx0/
2388 F:      arch/arm/mach-orion5x/
2389 F:      arch/arm/plat-orion/
2390 F:      drivers/soc/dove/
2391
2392 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2393 M:      Andrew Lunn <andrew@lunn.ch>
2394 M:      Gregory Clement <gregory.clement@bootlin.com>
2395 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2399 F:      Documentation/devicetree/bindings/arm/marvell/
2400 F:      arch/arm/boot/dts/armada*
2401 F:      arch/arm/boot/dts/kirkwood*
2402 F:      arch/arm/configs/mvebu_*_defconfig
2403 F:      arch/arm/mach-mvebu/
2404 F:      arch/arm64/boot/dts/marvell/armada*
2405 F:      arch/arm64/boot/dts/marvell/cn913*
2406 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2407 F:      drivers/cpufreq/armada-8k-cpufreq.c
2408 F:      drivers/cpufreq/mvebu-cpufreq.c
2409 F:      drivers/irqchip/irq-armada-370-xp.c
2410 F:      drivers/irqchip/irq-mvebu-*
2411 F:      drivers/pinctrl/mvebu/
2412 F:      drivers/rtc/rtc-armada38x.c
2413
2414 ARM/Mediatek RTC DRIVER
2415 M:      Eddie Huang <eddie.huang@mediatek.com>
2416 M:      Sean Wang <sean.wang@mediatek.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2421 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2422 F:      drivers/rtc/rtc-mt2712.c
2423 F:      drivers/rtc/rtc-mt6397.c
2424 F:      drivers/rtc/rtc-mt7622.c
2425
2426 ARM/Mediatek SoC support
2427 M:      Matthias Brugger <matthias.bgg@gmail.com>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 W:      https://mtk.wiki.kernel.org/
2432 C:      irc://chat.freenode.net/linux-mediatek
2433 F:      arch/arm/boot/dts/mt6*
2434 F:      arch/arm/boot/dts/mt7*
2435 F:      arch/arm/boot/dts/mt8*
2436 F:      arch/arm/mach-mediatek/
2437 F:      arch/arm64/boot/dts/mediatek/
2438 F:      drivers/soc/mediatek/
2439 N:      mtk
2440 N:      mt[678]
2441 K:      mediatek
2442
2443 ARM/Mediatek USB3 PHY DRIVER
2444 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 F:      Documentation/devicetree/bindings/phy/mediatek,*
2449 F:      drivers/phy/mediatek/
2450
2451 ARM/Microchip (AT91) SoC support
2452 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2454 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Supported
2457 W:      http://www.linux4sam.org
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2459 F:      arch/arm/boot/dts/at91*.dts
2460 F:      arch/arm/boot/dts/at91*.dtsi
2461 F:      arch/arm/boot/dts/sama*.dts
2462 F:      arch/arm/boot/dts/sama*.dtsi
2463 F:      arch/arm/include/debug/at91.S
2464 F:      arch/arm/mach-at91/
2465 F:      drivers/memory/atmel*
2466 F:      drivers/watchdog/sama5d4_wdt.c
2467 F:      include/soc/at91/
2468 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2469 X:      drivers/net/wireless/atmel/
2470 N:      at91
2471 N:      atmel
2472
2473 ARM/Microchip Sparx5 SoC support
2474 M:      Lars Povlsen <lars.povlsen@microchip.com>
2475 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2476 M:      Daniel Machon <daniel.machon@microchip.com>
2477 M:      UNGLinuxDriver@microchip.com
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Supported
2480 T:      git git://github.com/microchip-ung/linux-upstream.git
2481 F:      arch/arm64/boot/dts/microchip/
2482 F:      drivers/net/ethernet/microchip/vcap/
2483 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2484 N:      sparx5
2485
2486 Microchip Timer Counter Block (TCB) Capture Driver
2487 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 L:      linux-iio@vger.kernel.org
2490 S:      Maintained
2491 F:      drivers/counter/microchip-tcb-capture.c
2492
2493 ARM/MILBEAUT ARCHITECTURE
2494 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2495 M:      Takao Orito <orito.takao@socionext.com>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 S:      Maintained
2498 F:      arch/arm/boot/dts/milbeaut*
2499 F:      arch/arm/mach-milbeaut/
2500 N:      milbeaut
2501
2502 ARM/MIOA701 MACHINE SUPPORT
2503 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/mach-pxa/mioa701.c
2507
2508 ARM/MStar/Sigmastar Armv7 SoC support
2509 M:      Daniel Palmer <daniel@thingy.jp>
2510 M:      Romain Perier <romain.perier@gmail.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      http://linux-chenxing.org/
2514 T:      git git://github.com/linux-chenxing/linux.git
2515 F:      Documentation/devicetree/bindings/arm/mstar/*
2516 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2517 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2518 F:      arch/arm/boot/dts/mstar-*
2519 F:      arch/arm/mach-mstar/
2520 F:      drivers/clk/mstar/
2521 F:      drivers/clocksource/timer-msc313e.c
2522 F:      drivers/gpio/gpio-msc313.c
2523 F:      drivers/rtc/rtc-msc313.c
2524 F:      drivers/watchdog/msc313e_wdt.c
2525 F:      include/dt-bindings/clock/mstar-*
2526 F:      include/dt-bindings/gpio/msc313-gpio.h
2527
2528 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2529 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2530 S:      Maintained
2531
2532 ARM/NOMADIK/Ux500 ARCHITECTURES
2533 M:      Linus Walleij <linus.walleij@linaro.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2537 F:      Documentation/devicetree/bindings/arm/ste-*
2538 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2539 F:      Documentation/devicetree/bindings/arm/ux500/
2540 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2541 F:      arch/arm/boot/dts/ste-*
2542 F:      arch/arm/mach-nomadik/
2543 F:      arch/arm/mach-ux500/
2544 F:      drivers/clk/clk-nomadik.c
2545 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2546 F:      drivers/dma/ste_dma40*
2547 F:      drivers/hwspinlock/u8500_hsem.c
2548 F:      drivers/i2c/busses/i2c-nomadik.c
2549 F:      drivers/iio/adc/ab8500-gpadc.c
2550 F:      drivers/mfd/ab8500*
2551 F:      drivers/mfd/abx500*
2552 F:      drivers/mfd/db8500*
2553 F:      drivers/pinctrl/nomadik/
2554 F:      drivers/rtc/rtc-ab8500.c
2555 F:      drivers/rtc/rtc-pl031.c
2556 F:      drivers/soc/ux500/
2557
2558 ARM/NUVOTON NPCM ARCHITECTURE
2559 M:      Avi Fishman <avifishman70@gmail.com>
2560 M:      Tomer Maimon <tmaimon77@gmail.com>
2561 M:      Tali Perry <tali.perry1@gmail.com>
2562 R:      Patrick Venture <venture@google.com>
2563 R:      Nancy Yuen <yuenn@google.com>
2564 R:      Benjamin Fair <benjaminfair@google.com>
2565 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2566 S:      Supported
2567 F:      Documentation/devicetree/bindings/*/*/*npcm*
2568 F:      Documentation/devicetree/bindings/*/*npcm*
2569 F:      Documentation/devicetree/bindings/arm/npcm/*
2570 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2571 F:      arch/arm/boot/dts/nuvoton-npcm*
2572 F:      arch/arm/mach-npcm/
2573 F:      arch/arm64/boot/dts/nuvoton/
2574 F:      drivers/*/*npcm*
2575 F:      drivers/*/*/*npcm*
2576 F:      drivers/rtc/rtc-nct3018y.c
2577 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2578 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2579
2580 ARM/NUVOTON WPCM450 ARCHITECTURE
2581 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2582 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2583 S:      Maintained
2584 W:      https://github.com/neuschaefer/wpcm450/wiki
2585 F:      Documentation/devicetree/bindings/*/*wpcm*
2586 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2587 F:      arch/arm/mach-npcm/wpcm450.c
2588 F:      drivers/*/*/*wpcm*
2589 F:      drivers/*/*wpcm*
2590
2591 ARM/NXP S32G ARCHITECTURE
2592 M:      Chester Lin <clin@suse.com>
2593 R:      Andreas Färber <afaerber@suse.de>
2594 R:      Matthias Brugger <mbrugger@suse.com>
2595 R:      NXP S32 Linux Team <s32@nxp.com>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2599
2600 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2601 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2602 S:      Orphan
2603 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2604 F:      arch/arm/mach-s3c/gta02.h
2605 F:      arch/arm/mach-s3c/mach-gta02.c
2606
2607 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2608 M:      Alexander Clouter <alex@digriz.org.uk>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://www.digriz.org.uk/ts78xx/kernel
2612 F:      arch/arm/mach-orion5x/ts78xx-*
2613
2614 ARM/OXNAS platform support
2615 M:      Neil Armstrong <neil.armstrong@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      arch/arm/boot/dts/ox8*.dts*
2620 F:      arch/arm/mach-oxnas/
2621 F:      drivers/power/reset/oxnas-restart.c
2622 N:      oxnas
2623
2624 ARM/PALM TREO SUPPORT
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Orphan
2627 F:      arch/arm/mach-pxa/palmtreo.*
2628
2629 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2630 M:      Marek Vasut <marek.vasut@gmail.com>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 W:      http://hackndev.com
2634 F:      arch/arm/mach-pxa/include/mach/palmld.h
2635 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2636 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2637 F:      arch/arm/mach-pxa/palmld.c
2638 F:      arch/arm/mach-pxa/palmt5.*
2639 F:      arch/arm/mach-pxa/palmtc.c
2640 F:      arch/arm/mach-pxa/palmte2.*
2641 F:      arch/arm/mach-pxa/palmtx.c
2642
2643 ARM/PALMZ72 SUPPORT
2644 M:      Sergey Lapin <slapin@ossfans.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647 W:      http://hackndev.com
2648 F:      arch/arm/mach-pxa/palmz72.*
2649
2650 ARM/PLEB SUPPORT
2651 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2652 S:      Maintained
2653 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2654
2655 ARM/PT DIGITAL BOARD PORT
2656 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660
2661 ARM/QUALCOMM SUPPORT
2662 M:      Andy Gross <agross@kernel.org>
2663 M:      Bjorn Andersson <andersson@kernel.org>
2664 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2665 L:      linux-arm-msm@vger.kernel.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2668 F:      Documentation/devicetree/bindings/*/qcom*
2669 F:      Documentation/devicetree/bindings/soc/qcom/
2670 F:      arch/arm/boot/dts/qcom-*.dts
2671 F:      arch/arm/boot/dts/qcom-*.dtsi
2672 F:      arch/arm/configs/qcom_defconfig
2673 F:      arch/arm/mach-qcom/
2674 F:      arch/arm64/boot/dts/qcom/
2675 F:      drivers/*/*/qcom*
2676 F:      drivers/*/*/qcom/
2677 F:      drivers/*/pm8???-*
2678 F:      drivers/*/qcom*
2679 F:      drivers/*/qcom/
2680 F:      drivers/bluetooth/btqcomsmd.c
2681 F:      drivers/clocksource/timer-qcom.c
2682 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2683 F:      drivers/extcon/extcon-qcom*
2684 F:      drivers/i2c/busses/i2c-qcom-geni.c
2685 F:      drivers/i2c/busses/i2c-qup.c
2686 F:      drivers/iommu/msm*
2687 F:      drivers/mfd/ssbi.c
2688 F:      drivers/mmc/host/mmci_qcom*
2689 F:      drivers/mmc/host/sdhci-msm.c
2690 F:      drivers/pci/controller/dwc/pcie-qcom.c
2691 F:      drivers/phy/qualcomm/
2692 F:      drivers/power/*/msm*
2693 F:      drivers/reset/reset-qcom-*
2694 F:      drivers/ufs/host/ufs-qcom*
2695 F:      drivers/spi/spi-geni-qcom.c
2696 F:      drivers/spi/spi-qcom-qspi.c
2697 F:      drivers/spi/spi-qup.c
2698 F:      drivers/tty/serial/msm_serial.c
2699 F:      drivers/usb/dwc3/dwc3-qcom.c
2700 F:      include/dt-bindings/*/qcom*
2701 F:      include/linux/*/qcom*
2702 F:      include/linux/soc/qcom/
2703
2704 ARM/RADISYS ENP2611 MACHINE SUPPORT
2705 M:      Lennert Buytenhek <kernel@wantstofly.org>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708
2709 ARM/RDA MICRO ARCHITECTURE
2710 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/arm/rda.yaml
2715 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2716 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2717 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2718 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2719 F:      arch/arm/boot/dts/rda8810pl-*
2720 F:      drivers/clocksource/timer-rda.c
2721 F:      drivers/gpio/gpio-rda.c
2722 F:      drivers/irqchip/irq-rda-intc.c
2723 F:      drivers/tty/serial/rda-uart.c
2724
2725 ARM/REALTEK ARCHITECTURE
2726 M:      Andreas Färber <afaerber@suse.de>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2731 F:      arch/arm/boot/dts/rtd*
2732 F:      arch/arm/mach-realtek/
2733 F:      arch/arm64/boot/dts/realtek/
2734
2735 ARM/RISC-V/RENESAS ARCHITECTURE
2736 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2737 M:      Magnus Damm <magnus.damm@gmail.com>
2738 L:      linux-renesas-soc@vger.kernel.org
2739 S:      Supported
2740 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2741 C:      irc://irc.libera.chat/renesas-soc
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2743 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2744 F:      Documentation/devicetree/bindings/soc/renesas/
2745 F:      arch/arm/boot/dts/emev2*
2746 F:      arch/arm/boot/dts/gr-peach*
2747 F:      arch/arm/boot/dts/iwg20d-q7*
2748 F:      arch/arm/boot/dts/r7s*
2749 F:      arch/arm/boot/dts/r8a*
2750 F:      arch/arm/boot/dts/r9a*
2751 F:      arch/arm/boot/dts/sh*
2752 F:      arch/arm/configs/shmobile_defconfig
2753 F:      arch/arm/include/debug/renesas-scif.S
2754 F:      arch/arm/mach-shmobile/
2755 F:      arch/arm64/boot/dts/renesas/
2756 F:      arch/riscv/boot/dts/renesas/
2757 F:      drivers/soc/renesas/
2758 F:      include/linux/soc/renesas/
2759
2760 ARM/RISCPC ARCHITECTURE
2761 M:      Russell King <linux@armlinux.org.uk>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Maintained
2764 W:      http://www.armlinux.org.uk/
2765 F:      arch/arm/include/asm/hardware/ioc.h
2766 F:      arch/arm/include/asm/hardware/iomd.h
2767 F:      arch/arm/include/asm/hardware/memc.h
2768 F:      arch/arm/mach-rpc/
2769 F:      drivers/net/ethernet/8390/etherh.c
2770 F:      drivers/net/ethernet/i825xx/ether1*
2771 F:      drivers/net/ethernet/seeq/ether3*
2772 F:      drivers/scsi/arm/
2773
2774 ARM/Rockchip SoC support
2775 M:      Heiko Stuebner <heiko@sntech.de>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 L:      linux-rockchip@lists.infradead.org
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2780 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2781 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2782 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2783 F:      arch/arm/boot/dts/rk3*
2784 F:      arch/arm/boot/dts/rv1108*
2785 F:      arch/arm/mach-rockchip/
2786 F:      drivers/*/*/*rockchip*
2787 F:      drivers/*/*rockchip*
2788 F:      drivers/clk/rockchip/
2789 F:      drivers/i2c/busses/i2c-rk3x.c
2790 F:      sound/soc/rockchip/
2791 N:      rockchip
2792
2793 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2794 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2795 R:      Alim Akhtar <alim.akhtar@samsung.com>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 L:      linux-samsung-soc@vger.kernel.org
2798 S:      Maintained
2799 C:      irc://irc.libera.chat/linux-exynos
2800 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2801 B:      mailto:linux-samsung-soc@vger.kernel.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2803 F:      Documentation/arm/samsung/
2804 F:      Documentation/devicetree/bindings/arm/samsung/
2805 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2806 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2807 F:      Documentation/devicetree/bindings/soc/samsung/
2808 F:      arch/arm/boot/dts/exynos*
2809 F:      arch/arm/boot/dts/s3c*
2810 F:      arch/arm/boot/dts/s5p*
2811 F:      arch/arm/mach-exynos*/
2812 F:      arch/arm/mach-s3c/
2813 F:      arch/arm/mach-s5p*/
2814 F:      arch/arm64/boot/dts/exynos/
2815 F:      drivers/*/*/*s3c24*
2816 F:      drivers/*/*s3c24*
2817 F:      drivers/*/*s3c64xx*
2818 F:      drivers/*/*s5pv210*
2819 F:      drivers/clocksource/samsung_pwm_timer.c
2820 F:      drivers/memory/samsung/
2821 F:      drivers/pwm/pwm-samsung.c
2822 F:      drivers/soc/samsung/
2823 F:      drivers/tty/serial/samsung*
2824 F:      include/clocksource/samsung_pwm.h
2825 F:      include/linux/platform_data/*s3c*
2826 F:      include/linux/serial_s3c.h
2827 F:      include/linux/soc/samsung/
2828 N:      exynos
2829 N:      s3c2410
2830 N:      s3c64xx
2831 N:      s5pv210
2832
2833 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2834 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      drivers/media/platform/samsung/s5p-g2d/
2839
2840 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2842 L:      linux-samsung-soc@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2846 F:      drivers/media/cec/platform/s5p/
2847
2848 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2849 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2850 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2856 F:      drivers/media/platform/samsung/s5p-jpeg/
2857
2858 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2859 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2860 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-media@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/media/platform/samsung/s5p-mfc/
2865
2866 ARM/SOCFPGA ARCHITECTURE
2867 M:      Dinh Nguyen <dinguyen@kernel.org>
2868 S:      Maintained
2869 W:      http://www.rocketboards.org
2870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2871 F:      arch/arm/boot/dts/socfpga*
2872 F:      arch/arm/configs/socfpga_defconfig
2873 F:      arch/arm/mach-socfpga/
2874 F:      arch/arm64/boot/dts/altera/
2875 F:      arch/arm64/boot/dts/intel/
2876
2877 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2878 M:      Dinh Nguyen <dinguyen@kernel.org>
2879 S:      Maintained
2880 F:      drivers/clk/socfpga/
2881
2882 ARM/SOCFPGA EDAC SUPPORT
2883 M:      Dinh Nguyen <dinguyen@kernel.org>
2884 S:      Maintained
2885 F:      drivers/edac/altera_edac.[ch]
2886
2887 ARM/SPREADTRUM SoC SUPPORT
2888 M:      Orson Zhai <orsonzhai@gmail.com>
2889 M:      Baolin Wang <baolin.wang7@gmail.com>
2890 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2891 S:      Maintained
2892 F:      arch/arm64/boot/dts/sprd
2893 N:      sprd
2894 N:      sc27xx
2895 N:      sc2731
2896
2897 ARM/STI ARCHITECTURE
2898 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Maintained
2901 W:      http://www.stlinux.com
2902 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2903 F:      arch/arm/boot/dts/sti*
2904 F:      arch/arm/mach-sti/
2905 F:      drivers/ata/ahci_st.c
2906 F:      drivers/char/hw_random/st-rng.c
2907 F:      drivers/clocksource/arm_global_timer.c
2908 F:      drivers/clocksource/clksrc_st_lpc.c
2909 F:      drivers/cpufreq/sti-cpufreq.c
2910 F:      drivers/dma/st_fdma*
2911 F:      drivers/i2c/busses/i2c-st.c
2912 F:      drivers/media/platform/st/sti/c8sectpfe/
2913 F:      drivers/media/rc/st_rc.c
2914 F:      drivers/mmc/host/sdhci-st.c
2915 F:      drivers/phy/st/phy-miphy28lp.c
2916 F:      drivers/phy/st/phy-stih407-usb.c
2917 F:      drivers/pinctrl/pinctrl-st.c
2918 F:      drivers/remoteproc/st_remoteproc.c
2919 F:      drivers/remoteproc/st_slim_rproc.c
2920 F:      drivers/reset/sti/
2921 F:      drivers/rtc/rtc-st-lpc.c
2922 F:      drivers/tty/serial/st-asc.c
2923 F:      drivers/usb/dwc3/dwc3-st.c
2924 F:      drivers/usb/host/ehci-st.c
2925 F:      drivers/usb/host/ohci-st.c
2926 F:      drivers/watchdog/st_lpc_wdt.c
2927 F:      include/linux/remoteproc/st_slim_rproc.h
2928
2929 ARM/STM32 ARCHITECTURE
2930 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2931 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2932 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2934 S:      Maintained
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2936 F:      arch/arm/boot/dts/stm32*
2937 F:      arch/arm/mach-stm32/
2938 F:      drivers/clocksource/armv7m_systick.c
2939 N:      stm32
2940 N:      stm
2941
2942 ARM/SUNPLUS SP7021 SOC SUPPORT
2943 M:      Qin Jian <qinjian@cqplus1.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2945 S:      Maintained
2946 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2947 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2948 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2949 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2950 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2951 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2952 F:      arch/arm/configs/sp7021_*defconfig
2953 F:      arch/arm/mach-sunplus/
2954 F:      drivers/irqchip/irq-sp7021-intc.c
2955 F:      drivers/reset/reset-sunplus.c
2956 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2957 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2958
2959 ARM/Synaptics SoC support
2960 M:      Jisheng Zhang <jszhang@kernel.org>
2961 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 F:      arch/arm/boot/dts/berlin*
2965 F:      arch/arm/mach-berlin/
2966 F:      arch/arm64/boot/dts/synaptics/
2967
2968 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2969 M:      Lennert Buytenhek <kernel@wantstofly.org>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972
2973 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2974 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2975 L:      linux-tegra@vger.kernel.org
2976 L:      linux-media@vger.kernel.org
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2979 F:      drivers/media/cec/platform/tegra/
2980
2981 ARM/TESLA FSD SoC SUPPORT
2982 M:      Alim Akhtar <alim.akhtar@samsung.com>
2983 M:      linux-fsd@tesla.com
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 L:      linux-samsung-soc@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/arm64/boot/dts/tesla*
2988
2989 ARM/TETON BGA MACHINE SUPPORT
2990 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993
2994 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-kernel@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/memory/*emif*
2999
3000 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3001 M:      Nishanth Menon <nm@ti.com>
3002 M:      Santosh Shilimkar <ssantosh@kernel.org>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Maintained
3005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3006 F:      arch/arm/boot/dts/keystone-*
3007 F:      arch/arm/mach-keystone/
3008
3009 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3010 M:      Santosh Shilimkar <ssantosh@kernel.org>
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clk/keystone/
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 L:      linux-kernel@vger.kernel.org
3019 S:      Maintained
3020 F:      drivers/clocksource/timer-keystone.c
3021
3022 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3023 M:      Santosh Shilimkar <ssantosh@kernel.org>
3024 L:      linux-kernel@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/power/reset/keystone-reset.c
3027
3028 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3029 M:      Nishanth Menon <nm@ti.com>
3030 M:      Vignesh Raghavendra <vigneshr@ti.com>
3031 M:      Tero Kristo <kristo@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Supported
3034 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3035 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3036 F:      arch/arm64/boot/dts/ti/Makefile
3037 F:      arch/arm64/boot/dts/ti/k3-*
3038 F:      include/dt-bindings/pinctrl/k3.h
3039
3040 ARM/THECUS N2100 MACHINE SUPPORT
3041 M:      Lennert Buytenhek <kernel@wantstofly.org>
3042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043 S:      Maintained
3044
3045 ARM/TOSA MACHINE SUPPORT
3046 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3047 M:      Dirk Opfer <dirk@opfer-online.de>
3048 S:      Maintained
3049
3050 ARM/TOSHIBA VISCONTI ARCHITECTURE
3051 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 S:      Supported
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3055 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3056 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3057 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3058 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3059 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3060 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3061 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3062 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3063 F:      arch/arm64/boot/dts/toshiba/
3064 F:      drivers/clk/visconti/
3065 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3066 F:      drivers/gpio/gpio-visconti.c
3067 F:      drivers/pci/controller/dwc/pcie-visconti.c
3068 F:      drivers/pinctrl/visconti/
3069 F:      drivers/watchdog/visconti_wdt.c
3070 N:      visconti
3071
3072 ARM/UNIPHIER ARCHITECTURE
3073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3074 M:      Masami Hiramatsu <mhiramat@kernel.org>
3075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3078 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3079 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3080 F:      arch/arm/boot/dts/uniphier*
3081 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3082 F:      arch/arm/mach-uniphier/
3083 F:      arch/arm/mm/cache-uniphier.c
3084 F:      arch/arm64/boot/dts/socionext/uniphier*
3085 F:      drivers/bus/uniphier-system-bus.c
3086 F:      drivers/clk/uniphier/
3087 F:      drivers/dma/uniphier-mdmac.c
3088 F:      drivers/gpio/gpio-uniphier.c
3089 F:      drivers/i2c/busses/i2c-uniphier*
3090 F:      drivers/irqchip/irq-uniphier-aidet.c
3091 F:      drivers/mmc/host/uniphier-sd.c
3092 F:      drivers/pinctrl/uniphier/
3093 F:      drivers/reset/reset-uniphier.c
3094 F:      drivers/tty/serial/8250/8250_uniphier.c
3095 N:      uniphier
3096
3097 ARM/VERSATILE EXPRESS PLATFORM
3098 M:      Liviu Dudau <liviu.dudau@arm.com>
3099 M:      Sudeep Holla <sudeep.holla@arm.com>
3100 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      */*/*/vexpress*
3104 F:      */*/vexpress*
3105 F:      arch/arm/boot/dts/vexpress*
3106 F:      arch/arm/mach-vexpress/
3107 F:      arch/arm64/boot/dts/arm/
3108 F:      drivers/clk/versatile/clk-vexpress-osc.c
3109 F:      drivers/clocksource/timer-versatile.c
3110 N:      mps2
3111
3112 ARM/VFP SUPPORT
3113 M:      Russell King <linux@armlinux.org.uk>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 W:      http://www.armlinux.org.uk/
3117 F:      arch/arm/vfp/
3118
3119 ARM/VOIPAC PXA270 SUPPORT
3120 M:      Marek Vasut <marek.vasut@gmail.com>
3121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3122 S:      Maintained
3123 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3124 F:      arch/arm/mach-pxa/vpac270.c
3125
3126 ARM/VT8500 ARM ARCHITECTURE
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 S:      Orphan
3129 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3130 F:      arch/arm/mach-vt8500/
3131 F:      drivers/clocksource/timer-vt8500.c
3132 F:      drivers/i2c/busses/i2c-wmt.c
3133 F:      drivers/mmc/host/wmt-sdmmc.c
3134 F:      drivers/pwm/pwm-vt8500.c
3135 F:      drivers/rtc/rtc-vt8500.c
3136 F:      drivers/tty/serial/vt8500_serial.c
3137 F:      drivers/usb/host/ehci-platform.c
3138 F:      drivers/usb/host/uhci-platform.c
3139 F:      drivers/video/fbdev/vt8500lcdfb.*
3140 F:      drivers/video/fbdev/wm8505fb*
3141 F:      drivers/video/fbdev/wmt_ge_rops.*
3142
3143 ARM/ZIPIT Z2 SUPPORT
3144 M:      Marek Vasut <marek.vasut@gmail.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Maintained
3147 F:      arch/arm/mach-pxa/include/mach/z2.h
3148 F:      arch/arm/mach-pxa/z2.c
3149
3150 ARM/ZYNQ ARCHITECTURE
3151 M:      Michal Simek <michal.simek@xilinx.com>
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153 S:      Supported
3154 W:      http://wiki.xilinx.com
3155 T:      git https://github.com/Xilinx/linux-xlnx.git
3156 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3157 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3158 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3159 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3160 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3161 F:      arch/arm/mach-zynq/
3162 F:      drivers/clocksource/timer-cadence-ttc.c
3163 F:      drivers/cpuidle/cpuidle-zynq.c
3164 F:      drivers/edac/synopsys_edac.c
3165 F:      drivers/i2c/busses/i2c-cadence.c
3166 F:      drivers/i2c/busses/i2c-xiic.c
3167 F:      drivers/mmc/host/sdhci-of-arasan.c
3168 N:      zynq
3169 N:      xilinx
3170
3171 ARM64 PORT (AARCH64 ARCHITECTURE)
3172 M:      Catalin Marinas <catalin.marinas@arm.com>
3173 M:      Will Deacon <will@kernel.org>
3174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3177 F:      Documentation/arm64/
3178 F:      arch/arm64/
3179 F:      tools/testing/selftests/arm64/
3180 X:      arch/arm64/boot/dts/
3181
3182 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3183 M:      George McCollister <george.mccollister@gmail.com>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3187 F:      drivers/net/dsa/xrs700x/*
3188 F:      net/dsa/tag_xrs700x.c
3189
3190 AS3645A LED FLASH CONTROLLER DRIVER
3191 M:      Sakari Ailus <sakari.ailus@iki.fi>
3192 L:      linux-leds@vger.kernel.org
3193 S:      Maintained
3194 F:      drivers/leds/flash/leds-as3645a.c
3195
3196 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3197 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3198 L:      linux-media@vger.kernel.org
3199 S:      Maintained
3200 T:      git git://linuxtv.org/media_tree.git
3201 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3202 F:      drivers/media/i2c/ak7375.c
3203
3204 ASAHI KASEI AK8974 DRIVER
3205 M:      Linus Walleij <linus.walleij@linaro.org>
3206 L:      linux-iio@vger.kernel.org
3207 S:      Supported
3208 W:      http://www.akm.com/
3209 F:      drivers/iio/magnetometer/ak8974.c
3210
3211 ASC7621 HARDWARE MONITOR DRIVER
3212 M:      George Joseph <george.joseph@fairview5.com>
3213 L:      linux-hwmon@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/hwmon/asc7621.rst
3216 F:      drivers/hwmon/asc7621.c
3217
3218 ASIX AX88796C SPI ETHERNET ADAPTER
3219 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3220 S:      Maintained
3221 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3222 F:      drivers/net/ethernet/asix/ax88796c_*
3223
3224 ASPEED PECI CONTROLLER
3225 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3226 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3227 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3228 S:      Supported
3229 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3230 F:      drivers/peci/controller/peci-aspeed.c
3231
3232 ASPEED PINCTRL DRIVERS
3233 M:      Andrew Jeffery <andrew@aj.id.au>
3234 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3235 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3236 L:      linux-gpio@vger.kernel.org
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3239 F:      drivers/pinctrl/aspeed/
3240
3241 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3242 M:      Eddie James <eajames@linux.ibm.com>
3243 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3246 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3247 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3248
3249 ASPEED SD/MMC DRIVER
3250 M:      Andrew Jeffery <andrew@aj.id.au>
3251 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253 L:      linux-mmc@vger.kernel.org
3254 S:      Maintained
3255 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3256 F:      drivers/mmc/host/sdhci-of-aspeed*
3257
3258 ASPEED SMC SPI DRIVER
3259 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3260 M:      Cédric Le Goater <clg@kaod.org>
3261 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3262 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3263 L:      linux-spi@vger.kernel.org
3264 S:      Maintained
3265 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3266 F:      drivers/spi/spi-aspeed-smc.c
3267
3268 ASPEED VIDEO ENGINE DRIVER
3269 M:      Eddie James <eajames@linux.ibm.com>
3270 L:      linux-media@vger.kernel.org
3271 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3274 F:      drivers/media/platform/aspeed/
3275
3276 ASPEED USB UDC DRIVER
3277 M:      Neal Liu <neal_liu@aspeedtech.com>
3278 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3281 F:      drivers/usb/gadget/udc/aspeed_udc.c
3282
3283 ASPEED CRYPTO DRIVER
3284 M:      Neal Liu <neal_liu@aspeedtech.com>
3285 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3288 F:      drivers/crypto/aspeed/
3289
3290 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3291 M:      Corentin Chary <corentin.chary@gmail.com>
3292 L:      acpi4asus-user@lists.sourceforge.net
3293 L:      platform-driver-x86@vger.kernel.org
3294 S:      Maintained
3295 W:      http://acpi4asus.sf.net
3296 F:      drivers/platform/x86/asus*.c
3297 F:      drivers/platform/x86/eeepc*.c
3298
3299 ASUS TF103C DOCK DRIVER
3300 M:      Hans de Goede <hdegoede@redhat.com>
3301 L:      platform-driver-x86@vger.kernel.org
3302 S:      Maintained
3303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3304 F:      drivers/platform/x86/asus-tf103c-dock.c
3305
3306 ASUS WMI HARDWARE MONITOR DRIVER
3307 M:      Ed Brindley <kernel@maidavale.org>
3308 M:      Denis Pauk <pauk.denis@gmail.com>
3309 L:      linux-hwmon@vger.kernel.org
3310 S:      Maintained
3311 F:      drivers/hwmon/asus_wmi_sensors.c
3312
3313 ASUS EC HARDWARE MONITOR DRIVER
3314 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3315 L:      linux-hwmon@vger.kernel.org
3316 S:      Maintained
3317 F:      drivers/hwmon/asus-ec-sensors.c
3318
3319 ASUS WIRELESS RADIO CONTROL DRIVER
3320 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3321 L:      platform-driver-x86@vger.kernel.org
3322 S:      Maintained
3323 F:      drivers/platform/x86/asus-wireless.c
3324
3325 ASYMMETRIC KEYS
3326 M:      David Howells <dhowells@redhat.com>
3327 L:      keyrings@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/crypto/asymmetric-keys.rst
3330 F:      crypto/asymmetric_keys/
3331 F:      include/crypto/pkcs7.h
3332 F:      include/crypto/public_key.h
3333 F:      include/linux/verification.h
3334
3335 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3336 R:      Dan Williams <dan.j.williams@intel.com>
3337 S:      Odd fixes
3338 W:      http://sourceforge.net/projects/xscaleiop
3339 F:      Documentation/crypto/async-tx-api.rst
3340 F:      crypto/async_tx/
3341 F:      include/linux/async_tx.h
3342
3343 AT24 EEPROM DRIVER
3344 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3345 L:      linux-i2c@vger.kernel.org
3346 S:      Maintained
3347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3348 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3349 F:      drivers/misc/eeprom/at24.c
3350
3351 ATA OVER ETHERNET (AOE) DRIVER
3352 M:      "Justin Sanders" <justin@coraid.com>
3353 S:      Supported
3354 W:      http://www.openaoe.org/
3355 F:      Documentation/admin-guide/aoe/
3356 F:      drivers/block/aoe/
3357
3358 ATC260X PMIC MFD DRIVER
3359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3360 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3361 L:      linux-actions@lists.infradead.org
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3364 F:      drivers/input/misc/atc260x-onkey.c
3365 F:      drivers/mfd/atc260*
3366 F:      drivers/power/reset/atc260x-poweroff.c
3367 F:      drivers/regulator/atc260x-regulator.c
3368 F:      include/linux/mfd/atc260x/*
3369
3370 ATHEROS 71XX/9XXX GPIO DRIVER
3371 M:      Alban Bedel <albeu@free.fr>
3372 S:      Maintained
3373 W:      https://github.com/AlbanBedel/linux
3374 T:      git git://github.com/AlbanBedel/linux
3375 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3376 F:      drivers/gpio/gpio-ath79.c
3377
3378 ATHEROS 71XX/9XXX USB PHY DRIVER
3379 M:      Alban Bedel <albeu@free.fr>
3380 S:      Maintained
3381 W:      https://github.com/AlbanBedel/linux
3382 T:      git git://github.com/AlbanBedel/linux
3383 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3384 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3385
3386 ATHEROS ATH GENERIC UTILITIES
3387 M:      Kalle Valo <kvalo@kernel.org>
3388 L:      linux-wireless@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/wireless/ath/*
3391
3392 ATHEROS ATH5K WIRELESS DRIVER
3393 M:      Jiri Slaby <jirislaby@kernel.org>
3394 M:      Nick Kossifidis <mickflemm@gmail.com>
3395 M:      Luis Chamberlain <mcgrof@kernel.org>
3396 L:      linux-wireless@vger.kernel.org
3397 S:      Maintained
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3399 F:      drivers/net/wireless/ath/ath5k/
3400
3401 ATHEROS ATH6KL WIRELESS DRIVER
3402 L:      linux-wireless@vger.kernel.org
3403 S:      Orphan
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3405 F:      drivers/net/wireless/ath/ath6kl/
3406
3407 ATI_REMOTE2 DRIVER
3408 M:      Ville Syrjala <syrjala@sci.fi>
3409 S:      Maintained
3410 F:      drivers/input/misc/ati_remote2.c
3411
3412 ATK0110 HWMON DRIVER
3413 M:      Luca Tettamanti <kronos.it@gmail.com>
3414 L:      linux-hwmon@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/hwmon/asus_atk0110.c
3417
3418 ATLX ETHERNET DRIVERS
3419 M:      Chris Snook <chris.snook@gmail.com>
3420 L:      netdev@vger.kernel.org
3421 S:      Maintained
3422 W:      http://sourceforge.net/projects/atl1
3423 W:      http://atl1.sourceforge.net
3424 F:      drivers/net/ethernet/atheros/
3425
3426 ATM
3427 M:      Chas Williams <3chas3@gmail.com>
3428 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3429 L:      netdev@vger.kernel.org
3430 S:      Maintained
3431 W:      http://linux-atm.sourceforge.net
3432 F:      drivers/atm/
3433 F:      include/linux/atm*
3434 F:      include/uapi/linux/atm*
3435
3436 ATMEL MACB ETHERNET DRIVER
3437 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3438 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3439 S:      Supported
3440 F:      drivers/net/ethernet/cadence/
3441
3442 ATMEL MAXTOUCH DRIVER
3443 M:      Nick Dyer <nick@shmanahar.org>
3444 S:      Maintained
3445 T:      git git://github.com/ndyer/linux.git
3446 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3447 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3448
3449 ATMEL WIRELESS DRIVER
3450 M:      Simon Kelley <simon@thekelleys.org.uk>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.thekelleys.org.uk/atmel
3454 W:      http://atmelwlandriver.sourceforge.net/
3455 F:      drivers/net/wireless/atmel/atmel*
3456
3457 ATOMIC INFRASTRUCTURE
3458 M:      Will Deacon <will@kernel.org>
3459 M:      Peter Zijlstra <peterz@infradead.org>
3460 R:      Boqun Feng <boqun.feng@gmail.com>
3461 R:      Mark Rutland <mark.rutland@arm.com>
3462 L:      linux-kernel@vger.kernel.org
3463 S:      Maintained
3464 F:      arch/*/include/asm/atomic*.h
3465 F:      include/*/atomic*.h
3466 F:      include/linux/refcount.h
3467 F:      Documentation/atomic_*.txt
3468 F:      scripts/atomic/
3469
3470 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3471 M:      Bradley Grove <linuxdrivers@attotech.com>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 W:      http://www.attotech.com
3475 F:      drivers/scsi/esas2r
3476
3477 ATUSB IEEE 802.15.4 RADIO DRIVER
3478 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3479 L:      linux-wpan@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/net/ieee802154/at86rf230.h
3482 F:      drivers/net/ieee802154/atusb.c
3483 F:      drivers/net/ieee802154/atusb.h
3484
3485 AUDIT SUBSYSTEM
3486 M:      Paul Moore <paul@paul-moore.com>
3487 M:      Eric Paris <eparis@redhat.com>
3488 L:      linux-audit@redhat.com (moderated for non-subscribers)
3489 S:      Supported
3490 W:      https://github.com/linux-audit
3491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3492 F:      include/asm-generic/audit_*.h
3493 F:      include/linux/audit.h
3494 F:      include/linux/audit_arch.h
3495 F:      include/uapi/linux/audit.h
3496 F:      kernel/audit*
3497 F:      lib/*audit.c
3498
3499 AUXILIARY DISPLAY DRIVERS
3500 M:      Miguel Ojeda <ojeda@kernel.org>
3501 S:      Maintained
3502 F:      Documentation/devicetree/bindings/auxdisplay/
3503 F:      drivers/auxdisplay/
3504 F:      include/linux/cfag12864b.h
3505
3506 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3507 M:      Andreas Klinger <ak@it-klinger.de>
3508 L:      linux-iio@vger.kernel.org
3509 S:      Maintained
3510 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3511 F:      drivers/iio/adc/hx711.c
3512
3513 AX.25 NETWORK LAYER
3514 M:      Ralf Baechle <ralf@linux-mips.org>
3515 L:      linux-hams@vger.kernel.org
3516 S:      Maintained
3517 W:      http://www.linux-ax25.org/
3518 F:      include/net/ax25.h
3519 F:      include/uapi/linux/ax25.h
3520 F:      net/ax25/
3521
3522 AXENTIA ARM DEVICES
3523 M:      Peter Rosin <peda@axentia.se>
3524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3525 S:      Maintained
3526 F:      arch/arm/boot/dts/at91-linea.dtsi
3527 F:      arch/arm/boot/dts/at91-natte.dtsi
3528 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3529 F:      arch/arm/boot/dts/at91-tse850-3.dts
3530
3531 AXENTIA ASOC DRIVERS
3532 M:      Peter Rosin <peda@axentia.se>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/sound/axentia,*
3536 F:      sound/soc/atmel/tse850-pcm5142.c
3537
3538 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3539 M:      Nuno Sá <nuno.sa@analog.com>
3540 L:      linux-hwmon@vger.kernel.org
3541 S:      Supported
3542 W:      https://ez.analog.com/linux-software-drivers
3543 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3544 F:      drivers/hwmon/axi-fan-control.c
3545
3546 AXXIA I2C CONTROLLER
3547 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3548 L:      linux-i2c@vger.kernel.org
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3551 F:      drivers/i2c/busses/i2c-axxia.c
3552
3553 AZ6007 DVB DRIVER
3554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3555 L:      linux-media@vger.kernel.org
3556 S:      Maintained
3557 W:      https://linuxtv.org
3558 T:      git git://linuxtv.org/media_tree.git
3559 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3560
3561 AZTECH FM RADIO RECEIVER DRIVER
3562 M:      Hans Verkuil <hverkuil@xs4all.nl>
3563 L:      linux-media@vger.kernel.org
3564 S:      Maintained
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 F:      drivers/media/radio/radio-aztech*
3568
3569 B43 WIRELESS DRIVER
3570 L:      linux-wireless@vger.kernel.org
3571 L:      b43-dev@lists.infradead.org
3572 S:      Odd Fixes
3573 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3574 F:      drivers/net/wireless/broadcom/b43/
3575
3576 B43LEGACY WIRELESS DRIVER
3577 M:      Larry Finger <Larry.Finger@lwfinger.net>
3578 L:      linux-wireless@vger.kernel.org
3579 L:      b43-dev@lists.infradead.org
3580 S:      Maintained
3581 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3582 F:      drivers/net/wireless/broadcom/b43legacy/
3583
3584 BACKLIGHT CLASS/SUBSYSTEM
3585 M:      Lee Jones <lee@kernel.org>
3586 M:      Daniel Thompson <daniel.thompson@linaro.org>
3587 M:      Jingoo Han <jingoohan1@gmail.com>
3588 L:      dri-devel@lists.freedesktop.org
3589 S:      Maintained
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3591 F:      Documentation/ABI/stable/sysfs-class-backlight
3592 F:      Documentation/ABI/testing/sysfs-class-backlight
3593 F:      Documentation/devicetree/bindings/leds/backlight
3594 F:      drivers/video/backlight/
3595 F:      include/linux/backlight.h
3596 F:      include/linux/pwm_backlight.h
3597
3598 BARCO P50 GPIO DRIVER
3599 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3600 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3601 S:      Maintained
3602 F:      drivers/platform/x86/barco-p50-gpio.c
3603
3604 BATMAN ADVANCED
3605 M:      Marek Lindner <mareklindner@neomailbox.ch>
3606 M:      Simon Wunderlich <sw@simonwunderlich.de>
3607 M:      Antonio Quartulli <a@unstable.cc>
3608 M:      Sven Eckelmann <sven@narfation.org>
3609 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3610 S:      Maintained
3611 W:      https://www.open-mesh.org/
3612 Q:      https://patchwork.open-mesh.org/project/batman/list/
3613 B:      https://www.open-mesh.org/projects/batman-adv/issues
3614 C:      ircs://irc.hackint.org/batadv
3615 T:      git https://git.open-mesh.org/linux-merge.git
3616 F:      Documentation/networking/batman-adv.rst
3617 F:      include/uapi/linux/batadv_packet.h
3618 F:      include/uapi/linux/batman_adv.h
3619 F:      net/batman-adv/
3620
3621 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3622 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3623 L:      linux-hams@vger.kernel.org
3624 S:      Maintained
3625 W:      http://www.baycom.org/~tom/ham/ham.html
3626 F:      drivers/net/hamradio/baycom*
3627
3628 BCACHE (BLOCK LAYER CACHE)
3629 M:      Coly Li <colyli@suse.de>
3630 M:      Kent Overstreet <kent.overstreet@gmail.com>
3631 L:      linux-bcache@vger.kernel.org
3632 S:      Maintained
3633 W:      http://bcache.evilpiepirate.org
3634 C:      irc://irc.oftc.net/bcache
3635 F:      drivers/md/bcache/
3636
3637 BDISP ST MEDIA DRIVER
3638 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3639 L:      linux-media@vger.kernel.org
3640 S:      Supported
3641 W:      https://linuxtv.org
3642 T:      git git://linuxtv.org/media_tree.git
3643 F:      drivers/media/platform/st/sti/bdisp
3644
3645 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3646 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3647 L:      netdev@vger.kernel.org
3648 S:      Maintained
3649 F:      drivers/net/ethernet/ec_bhf.c
3650
3651 BEFS FILE SYSTEM
3652 M:      Luis de Bethencourt <luisbg@kernel.org>
3653 M:      Salah Triki <salah.triki@gmail.com>
3654 S:      Maintained
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3656 F:      Documentation/filesystems/befs.rst
3657 F:      fs/befs/
3658
3659 BFQ I/O SCHEDULER
3660 M:      Paolo Valente <paolo.valente@linaro.org>
3661 M:      Jens Axboe <axboe@kernel.dk>
3662 L:      linux-block@vger.kernel.org
3663 S:      Maintained
3664 F:      Documentation/block/bfq-iosched.rst
3665 F:      block/bfq-*
3666
3667 BFS FILE SYSTEM
3668 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3669 S:      Maintained
3670 F:      Documentation/filesystems/bfs.rst
3671 F:      fs/bfs/
3672 F:      include/uapi/linux/bfs_fs.h
3673
3674 BITMAP API
3675 M:      Yury Norov <yury.norov@gmail.com>
3676 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3677 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3678 S:      Maintained
3679 F:      include/linux/bitmap.h
3680 F:      include/linux/cpumask.h
3681 F:      include/linux/find.h
3682 F:      include/linux/nodemask.h
3683 F:      lib/bitmap.c
3684 F:      lib/cpumask.c
3685 F:      lib/cpumask_kunit.c
3686 F:      lib/find_bit.c
3687 F:      lib/find_bit_benchmark.c
3688 F:      lib/test_bitmap.c
3689 F:      tools/include/linux/bitmap.h
3690 F:      tools/include/linux/find.h
3691 F:      tools/lib/bitmap.c
3692 F:      tools/lib/find_bit.c
3693
3694 BLINKM RGB LED DRIVER
3695 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3696 S:      Maintained
3697 F:      drivers/leds/leds-blinkm.c
3698
3699 BLOCK LAYER
3700 M:      Jens Axboe <axboe@kernel.dk>
3701 L:      linux-block@vger.kernel.org
3702 S:      Maintained
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3704 F:      Documentation/ABI/stable/sysfs-block
3705 F:      Documentation/block/
3706 F:      block/
3707 F:      drivers/block/
3708 F:      include/linux/bio.h
3709 F:      include/linux/blk*
3710 F:      kernel/trace/blktrace.c
3711 F:      lib/sbitmap.c
3712
3713 BLOCK2MTD DRIVER
3714 M:      Joern Engel <joern@lazybastard.org>
3715 L:      linux-mtd@lists.infradead.org
3716 S:      Maintained
3717 F:      drivers/mtd/devices/block2mtd.c
3718
3719 BLUETOOTH DRIVERS
3720 M:      Marcel Holtmann <marcel@holtmann.org>
3721 M:      Johan Hedberg <johan.hedberg@gmail.com>
3722 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3723 L:      linux-bluetooth@vger.kernel.org
3724 S:      Supported
3725 W:      http://www.bluez.org/
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3728 F:      drivers/bluetooth/
3729
3730 BLUETOOTH SUBSYSTEM
3731 M:      Marcel Holtmann <marcel@holtmann.org>
3732 M:      Johan Hedberg <johan.hedberg@gmail.com>
3733 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3734 L:      linux-bluetooth@vger.kernel.org
3735 S:      Supported
3736 W:      http://www.bluez.org/
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3739 F:      include/net/bluetooth/
3740 F:      net/bluetooth/
3741
3742 BONDING DRIVER
3743 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3744 M:      Veaceslav Falico <vfalico@gmail.com>
3745 M:      Andy Gospodarek <andy@greyhouse.net>
3746 L:      netdev@vger.kernel.org
3747 S:      Supported
3748 W:      http://sourceforge.net/projects/bonding/
3749 F:      Documentation/networking/bonding.rst
3750 F:      drivers/net/bonding/
3751 F:      include/net/bond*
3752 F:      include/uapi/linux/if_bonding.h
3753 F:      tools/testing/selftests/drivers/net/bonding/
3754
3755 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3756 M:      Dan Robertson <dan@dlrobertson.com>
3757 L:      linux-iio@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3760 F:      drivers/iio/accel/bma400*
3761
3762 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3763 M:      Alexei Starovoitov <ast@kernel.org>
3764 M:      Daniel Borkmann <daniel@iogearbox.net>
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 R:      Martin KaFai Lau <martin.lau@linux.dev>
3767 R:      Song Liu <song@kernel.org>
3768 R:      Yonghong Song <yhs@fb.com>
3769 R:      John Fastabend <john.fastabend@gmail.com>
3770 R:      KP Singh <kpsingh@kernel.org>
3771 R:      Stanislav Fomichev <sdf@google.com>
3772 R:      Hao Luo <haoluo@google.com>
3773 R:      Jiri Olsa <jolsa@kernel.org>
3774 L:      bpf@vger.kernel.org
3775 S:      Supported
3776 W:      https://bpf.io/
3777 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3780 F:      Documentation/bpf/
3781 F:      Documentation/networking/filter.rst
3782 F:      Documentation/userspace-api/ebpf/
3783 F:      arch/*/net/*
3784 F:      include/linux/bpf*
3785 F:      include/linux/btf*
3786 F:      include/linux/filter.h
3787 F:      include/trace/events/xdp.h
3788 F:      include/uapi/linux/bpf*
3789 F:      include/uapi/linux/btf*
3790 F:      include/uapi/linux/filter.h
3791 F:      kernel/bpf/
3792 F:      kernel/trace/bpf_trace.c
3793 F:      lib/test_bpf.c
3794 F:      net/bpf/
3795 F:      net/core/filter.c
3796 F:      net/sched/act_bpf.c
3797 F:      net/sched/cls_bpf.c
3798 F:      samples/bpf/
3799 F:      scripts/bpf_doc.py
3800 F:      scripts/pahole-flags.sh
3801 F:      scripts/pahole-version.sh
3802 F:      tools/bpf/
3803 F:      tools/lib/bpf/
3804 F:      tools/testing/selftests/bpf/
3805
3806 BPF JIT for ARM
3807 M:      Shubham Bansal <illusionist.neo@gmail.com>
3808 L:      bpf@vger.kernel.org
3809 S:      Odd Fixes
3810 F:      arch/arm/net/
3811
3812 BPF JIT for ARM64
3813 M:      Daniel Borkmann <daniel@iogearbox.net>
3814 M:      Alexei Starovoitov <ast@kernel.org>
3815 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 F:      arch/arm64/net/
3819
3820 BPF JIT for MIPS (32-BIT AND 64-BIT)
3821 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3822 M:      Paul Burton <paulburton@kernel.org>
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      arch/mips/net/
3826
3827 BPF JIT for NFP NICs
3828 M:      Jakub Kicinski <kuba@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 F:      drivers/net/ethernet/netronome/nfp/bpf/
3832
3833 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3834 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3835 M:      Michael Ellerman <mpe@ellerman.id.au>
3836 L:      bpf@vger.kernel.org
3837 S:      Supported
3838 F:      arch/powerpc/net/
3839
3840 BPF JIT for RISC-V (32-bit)
3841 M:      Luke Nelson <luke.r.nels@gmail.com>
3842 M:      Xi Wang <xi.wang@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp64.c
3847
3848 BPF JIT for RISC-V (64-bit)
3849 M:      Björn Töpel <bjorn@kernel.org>
3850 L:      bpf@vger.kernel.org
3851 S:      Maintained
3852 F:      arch/riscv/net/
3853 X:      arch/riscv/net/bpf_jit_comp32.c
3854
3855 BPF JIT for S390
3856 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3857 M:      Heiko Carstens <hca@linux.ibm.com>
3858 M:      Vasily Gorbik <gor@linux.ibm.com>
3859 L:      bpf@vger.kernel.org
3860 S:      Supported
3861 F:      arch/s390/net/
3862 X:      arch/s390/net/pnet.c
3863
3864 BPF JIT for SPARC (32-BIT AND 64-BIT)
3865 M:      David S. Miller <davem@davemloft.net>
3866 L:      bpf@vger.kernel.org
3867 S:      Odd Fixes
3868 F:      arch/sparc/net/
3869
3870 BPF JIT for X86 32-BIT
3871 M:      Wang YanQing <udknight@gmail.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Odd Fixes
3874 F:      arch/x86/net/bpf_jit_comp32.c
3875
3876 BPF JIT for X86 64-BIT
3877 M:      Alexei Starovoitov <ast@kernel.org>
3878 M:      Daniel Borkmann <daniel@iogearbox.net>
3879 L:      bpf@vger.kernel.org
3880 S:      Supported
3881 F:      arch/x86/net/
3882 X:      arch/x86/net/bpf_jit_comp32.c
3883
3884 BPF [CORE]
3885 M:      Alexei Starovoitov <ast@kernel.org>
3886 M:      Daniel Borkmann <daniel@iogearbox.net>
3887 R:      John Fastabend <john.fastabend@gmail.com>
3888 L:      bpf@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/verifier.c
3891 F:      kernel/bpf/tnum.c
3892 F:      kernel/bpf/core.c
3893 F:      kernel/bpf/syscall.c
3894 F:      kernel/bpf/dispatcher.c
3895 F:      kernel/bpf/trampoline.c
3896 F:      include/linux/bpf*
3897 F:      include/linux/filter.h
3898 F:      include/linux/tnum.h
3899
3900 BPF [BTF]
3901 M:      Martin KaFai Lau <martin.lau@linux.dev>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/btf.c
3905 F:      include/linux/btf*
3906
3907 BPF [TRACING]
3908 M:      Song Liu <song@kernel.org>
3909 R:      Jiri Olsa <jolsa@kernel.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      kernel/trace/bpf_trace.c
3913 F:      kernel/bpf/stackmap.c
3914
3915 BPF [NETWORKING] (tc BPF, sock_addr)
3916 M:      Martin KaFai Lau <martin.lau@linux.dev>
3917 M:      Daniel Borkmann <daniel@iogearbox.net>
3918 R:      John Fastabend <john.fastabend@gmail.com>
3919 L:      bpf@vger.kernel.org
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      net/core/filter.c
3923 F:      net/sched/act_bpf.c
3924 F:      net/sched/cls_bpf.c
3925
3926 BPF [NETWORKING] (struct_ops, reuseport)
3927 M:      Martin KaFai Lau <martin.lau@linux.dev>
3928 L:      bpf@vger.kernel.org
3929 L:      netdev@vger.kernel.org
3930 S:      Maintained
3931 F:      kernel/bpf/bpf_struct*
3932
3933 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3934 M:      KP Singh <kpsingh@kernel.org>
3935 R:      Florent Revest <revest@chromium.org>
3936 R:      Brendan Jackman <jackmanb@chromium.org>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      Documentation/bpf/prog_lsm.rst
3940 F:      include/linux/bpf_lsm.h
3941 F:      kernel/bpf/bpf_lsm.c
3942 F:      security/bpf/
3943
3944 BPF [STORAGE & CGROUPS]
3945 M:      Martin KaFai Lau <martin.lau@linux.dev>
3946 L:      bpf@vger.kernel.org
3947 S:      Maintained
3948 F:      kernel/bpf/cgroup.c
3949 F:      kernel/bpf/*storage.c
3950 F:      kernel/bpf/bpf_lru*
3951
3952 BPF [RINGBUF]
3953 M:      Andrii Nakryiko <andrii@kernel.org>
3954 L:      bpf@vger.kernel.org
3955 S:      Maintained
3956 F:      kernel/bpf/ringbuf.c
3957
3958 BPF [ITERATOR]
3959 M:      Yonghong Song <yhs@fb.com>
3960 L:      bpf@vger.kernel.org
3961 S:      Maintained
3962 F:      kernel/bpf/*iter.c
3963
3964 BPF [L7 FRAMEWORK] (sockmap)
3965 M:      John Fastabend <john.fastabend@gmail.com>
3966 M:      Jakub Sitnicki <jakub@cloudflare.com>
3967 L:      netdev@vger.kernel.org
3968 L:      bpf@vger.kernel.org
3969 S:      Maintained
3970 F:      include/linux/skmsg.h
3971 F:      net/core/skmsg.c
3972 F:      net/core/sock_map.c
3973 F:      net/ipv4/tcp_bpf.c
3974 F:      net/ipv4/udp_bpf.c
3975 F:      net/unix/unix_bpf.c
3976
3977 BPF [LIBRARY] (libbpf)
3978 M:      Andrii Nakryiko <andrii@kernel.org>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      tools/lib/bpf/
3982
3983 BPF [TOOLING] (bpftool)
3984 M:      Quentin Monnet <quentin@isovalent.com>
3985 L:      bpf@vger.kernel.org
3986 S:      Maintained
3987 F:      kernel/bpf/disasm.*
3988 F:      tools/bpf/bpftool/
3989
3990 BPF [SELFTESTS] (Test Runners & Infrastructure)
3991 M:      Andrii Nakryiko <andrii@kernel.org>
3992 R:      Mykola Lysenko <mykolal@fb.com>
3993 L:      bpf@vger.kernel.org
3994 S:      Maintained
3995 F:      tools/testing/selftests/bpf/
3996
3997 BPF [MISC]
3998 L:      bpf@vger.kernel.org
3999 S:      Odd Fixes
4000 K:      (?:\b|_)bpf(?:\b|_)
4001
4002 BROADCOM B44 10/100 ETHERNET DRIVER
4003 M:      Michael Chan <michael.chan@broadcom.com>
4004 L:      netdev@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/net/ethernet/broadcom/b44.*
4007
4008 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 L:      netdev@vger.kernel.org
4011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4012 S:      Supported
4013 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4014 F:      drivers/net/dsa/b53/*
4015 F:      drivers/net/dsa/bcm_sf2*
4016 F:      include/linux/dsa/brcm.h
4017 F:      include/linux/platform_data/b53.h
4018
4019 BROADCOM BCMBCA ARM ARCHITECTURE
4020 M:      William Zhang <william.zhang@broadcom.com>
4021 M:      Anand Gore <anand.gore@broadcom.com>
4022 M:      Kursad Oney <kursad.oney@broadcom.com>
4023 M:      Florian Fainelli <f.fainelli@gmail.com>
4024 M:      Rafał Miłecki <rafal@milecki.pl>
4025 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4027 S:      Maintained
4028 T:      git https://github.com/broadcom/stblinux.git
4029 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4030 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4031 N:      bcmbca
4032 N:      bcm[9]?47622
4033 N:      bcm[9]?4912
4034 N:      bcm[9]?63138
4035 N:      bcm[9]?63146
4036 N:      bcm[9]?63148
4037 N:      bcm[9]?63158
4038 N:      bcm[9]?63178
4039 N:      bcm[9]?6756
4040 N:      bcm[9]?6813
4041 N:      bcm[9]?6846
4042 N:      bcm[9]?6855
4043 N:      bcm[9]?6856
4044 N:      bcm[9]?6858
4045 N:      bcm[9]?6878
4046
4047 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4048 M:      Florian Fainelli <f.fainelli@gmail.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052 S:      Maintained
4053 T:      git https://github.com/broadcom/stblinux.git
4054 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4055 F:      drivers/pci/controller/pcie-brcmstb.c
4056 F:      drivers/staging/vc04_services
4057 N:      bcm2711
4058 N:      bcm283*
4059 N:      raspberrypi
4060
4061 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4062 M:      Florian Fainelli <f.fainelli@gmail.com>
4063 M:      Ray Jui <rjui@broadcom.com>
4064 M:      Scott Branden <sbranden@broadcom.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 S:      Maintained
4067 T:      git https://github.com/broadcom/mach-bcm
4068 F:      arch/arm/mach-bcm/
4069 N:      bcm281*
4070 N:      bcm113*
4071 N:      bcm216*
4072 N:      kona
4073
4074 BROADCOM BCM47XX MIPS ARCHITECTURE
4075 M:      Hauke Mehrtens <hauke@hauke-m.de>
4076 M:      Rafał Miłecki <zajec5@gmail.com>
4077 L:      linux-mips@vger.kernel.org
4078 S:      Maintained
4079 F:      Documentation/devicetree/bindings/mips/brcm/
4080 F:      arch/mips/bcm47xx/*
4081 F:      arch/mips/include/asm/mach-bcm47xx/*
4082
4083 BROADCOM BCM4908 ETHERNET DRIVER
4084 M:      Rafał Miłecki <rafal@milecki.pl>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4089 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4090 F:      drivers/net/ethernet/broadcom/unimac.h
4091
4092 BROADCOM BCM4908 PINMUX DRIVER
4093 M:      Rafał Miłecki <rafal@milecki.pl>
4094 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095 L:      linux-gpio@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4098 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4099
4100 BROADCOM BCM5301X ARM ARCHITECTURE
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 M:      Hauke Mehrtens <hauke@hauke-m.de>
4103 M:      Rafał Miłecki <zajec5@gmail.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4106 S:      Maintained
4107 F:      arch/arm/boot/dts/bcm470*
4108 F:      arch/arm/boot/dts/bcm5301*
4109 F:      arch/arm/boot/dts/bcm953012*
4110 F:      arch/arm/mach-bcm/bcm_5301x.c
4111
4112 BROADCOM BCM53573 ARM ARCHITECTURE
4113 M:      Florian Fainelli <f.fainelli@gmail.com>
4114 M:      Rafał Miłecki <rafal@milecki.pl>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4117 S:      Maintained
4118 F:      arch/arm/boot/dts/bcm47189*
4119 F:      arch/arm/boot/dts/bcm53573*
4120
4121 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4122 M:      Kevin Cernekee <cernekee@gmail.com>
4123 L:      linux-usb@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4126
4127 BROADCOM BCM7XXX ARM ARCHITECTURE
4128 M:      Florian Fainelli <f.fainelli@gmail.com>
4129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4131 S:      Maintained
4132 T:      git https://github.com/broadcom/stblinux.git
4133 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4134 F:      arch/arm/boot/dts/bcm7*.dts*
4135 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4136 F:      arch/arm/mach-bcm/*brcmstb*
4137 F:      arch/arm/mm/cache-b15-rac.c
4138 F:      drivers/bus/brcmstb_gisb.c
4139 F:      drivers/pci/controller/pcie-brcmstb.c
4140 N:      brcmstb
4141 N:      bcm7038
4142 N:      bcm7120
4143
4144 BROADCOM BDC DRIVER
4145 M:      Justin Chen <justinpopo6@gmail.com>
4146 M:      Al Cooper <alcooperx@gmail.com>
4147 L:      linux-usb@vger.kernel.org
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4151 F:      drivers/usb/gadget/udc/bdc/
4152
4153 BROADCOM BMIPS CPUFREQ DRIVER
4154 M:      Markus Mayer <mmayer@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-pm@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/cpufreq/bmips-cpufreq.c
4159
4160 BROADCOM BMIPS MIPS ARCHITECTURE
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-mips@vger.kernel.org
4164 S:      Maintained
4165 T:      git https://github.com/broadcom/stblinux.git
4166 F:      arch/mips/bmips/*
4167 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4168 F:      arch/mips/include/asm/mach-bmips/*
4169 F:      arch/mips/kernel/*bmips*
4170 F:      drivers/soc/bcm/bcm63xx
4171 F:      drivers/irqchip/irq-bcm63*
4172 F:      drivers/irqchip/irq-bcm7*
4173 F:      drivers/irqchip/irq-brcmstb*
4174 F:      include/linux/bcm963xx_nvram.h
4175 F:      include/linux/bcm963xx_tag.h
4176
4177 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4178 M:      Rasesh Mody <rmody@marvell.com>
4179 M:      GR-Linux-NIC-Dev@marvell.com
4180 L:      netdev@vger.kernel.org
4181 S:      Supported
4182 F:      drivers/net/ethernet/broadcom/bnx2.*
4183 F:      drivers/net/ethernet/broadcom/bnx2_*
4184
4185 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4186 M:      Saurav Kashyap <skashyap@marvell.com>
4187 M:      Javed Hasan <jhasan@marvell.com>
4188 M:      GR-QLogic-Storage-Upstream@marvell.com
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bnx2fc/
4192
4193 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4194 M:      Nilesh Javali <njavali@marvell.com>
4195 M:      Manish Rangankar <mrangankar@marvell.com>
4196 M:      GR-QLogic-Storage-Upstream@marvell.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/scsi/bnx2i/
4200
4201 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4202 M:      Ariel Elior <aelior@marvell.com>
4203 M:      Sudarsana Kalluru <skalluru@marvell.com>
4204 M:      Manish Chopra <manishc@marvell.com>
4205 L:      netdev@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/net/ethernet/broadcom/bnx2x/
4208
4209 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4210 M:      Michael Chan <michael.chan@broadcom.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4214 F:      drivers/net/ethernet/broadcom/bnxt/
4215 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4216
4217 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4218 M:      Arend van Spriel <aspriel@gmail.com>
4219 M:      Franky Lin <franky.lin@broadcom.com>
4220 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4221 L:      linux-wireless@vger.kernel.org
4222 L:      brcm80211-dev-list.pdl@broadcom.com
4223 L:      SHA-cyfmac-dev-list@infineon.com
4224 S:      Supported
4225 F:      drivers/net/wireless/broadcom/brcm80211/
4226
4227 BROADCOM BRCMSTB GPIO DRIVER
4228 M:      Doug Berger <opendmb@gmail.com>
4229 M:      Florian Fainelli <f.fainelli@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 S:      Supported
4232 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4233 F:      drivers/gpio/gpio-brcmstb.c
4234
4235 BROADCOM BRCMSTB I2C DRIVER
4236 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      linux-i2c@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4241 F:      drivers/i2c/busses/i2c-brcmstb.c
4242
4243 BROADCOM BRCMSTB UART DRIVER
4244 M:      Al Cooper <alcooperx@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-serial@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4249 F:      drivers/tty/serial/8250/8250_bcm7271.c
4250
4251 BROADCOM BRCMSTB USB EHCI DRIVER
4252 M:      Justin Chen <justinpopo6@gmail.com>
4253 M:      Al Cooper <alcooperx@gmail.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-usb@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4258 F:      drivers/usb/host/ehci-brcm.*
4259
4260 BROADCOM BRCMSTB USB PIN MAP DRIVER
4261 M:      Al Cooper <alcooperx@gmail.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-usb@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4266 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4267
4268 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4269 M:      Justin Chen <justinpopo6@gmail.com>
4270 M:      Al Cooper <alcooperx@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/phy/broadcom/phy-brcm-usb*
4275
4276 BROADCOM ETHERNET PHY DRIVERS
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      netdev@vger.kernel.org
4280 S:      Supported
4281 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4282 F:      drivers/net/phy/bcm*.[ch]
4283 F:      drivers/net/phy/broadcom.c
4284 F:      include/linux/brcmphy.h
4285
4286 BROADCOM GENET ETHERNET DRIVER
4287 M:      Doug Berger <opendmb@gmail.com>
4288 M:      Florian Fainelli <f.fainelli@gmail.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      netdev@vger.kernel.org
4291 S:      Supported
4292 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4293 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4294 F:      drivers/net/ethernet/broadcom/genet/
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296 F:      drivers/net/mdio/mdio-bcm-unimac.c
4297 F:      include/linux/platform_data/bcmgenet.h
4298 F:      include/linux/platform_data/mdio-bcm-unimac.h
4299
4300 BROADCOM IPROC ARM ARCHITECTURE
4301 M:      Ray Jui <rjui@broadcom.com>
4302 M:      Scott Branden <sbranden@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4305 S:      Maintained
4306 T:      git https://github.com/broadcom/stblinux.git
4307 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4308 F:      arch/arm64/boot/dts/broadcom/stingray/*
4309 F:      drivers/clk/bcm/clk-ns*
4310 F:      drivers/clk/bcm/clk-sr*
4311 F:      drivers/pinctrl/bcm/pinctrl-ns*
4312 F:      include/dt-bindings/clock/bcm-sr*
4313 N:      iproc
4314 N:      cygnus
4315 N:      bcm[-_]nsp
4316 N:      bcm9113*
4317 N:      bcm9583*
4318 N:      bcm9585*
4319 N:      bcm9586*
4320 N:      bcm988312
4321 N:      bcm113*
4322 N:      bcm583*
4323 N:      bcm585*
4324 N:      bcm586*
4325 N:      bcm88312
4326 N:      hr2
4327 N:      stingray
4328
4329 BROADCOM IPROC GBIT ETHERNET DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      netdev@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4335 F:      drivers/net/ethernet/broadcom/bgmac*
4336 F:      drivers/net/ethernet/broadcom/unimac.h
4337
4338 BROADCOM KONA GPIO DRIVER
4339 M:      Ray Jui <rjui@broadcom.com>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 S:      Supported
4342 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4343 F:      drivers/gpio/gpio-bcm-kona.c
4344
4345 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4346 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4347 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4348 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4349 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4350 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4351 L:      linux-scsi@vger.kernel.org
4352 S:      Supported
4353 W:      https://www.broadcom.com/support/storage
4354 F:      drivers/scsi/mpi3mr/
4355
4356 BROADCOM NETXTREME-E ROCE DRIVER
4357 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4358 L:      linux-rdma@vger.kernel.org
4359 S:      Supported
4360 W:      http://www.broadcom.com
4361 F:      drivers/infiniband/hw/bnxt_re/
4362 F:      include/uapi/rdma/bnxt_re-abi.h
4363
4364 BROADCOM NVRAM DRIVER
4365 M:      Rafał Miłecki <zajec5@gmail.com>
4366 L:      linux-mips@vger.kernel.org
4367 S:      Maintained
4368 F:      drivers/firmware/broadcom/*
4369
4370 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4371 M:      Rafał Miłecki <rafal@milecki.pl>
4372 M:      Florian Fainelli <f.fainelli@gmail.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 T:      git https://github.com/broadcom/stblinux.git
4377 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4378 F:      include/dt-bindings/soc/bcm-pmb.h
4379
4380 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4381 M:      Rafał Miłecki <zajec5@gmail.com>
4382 L:      linux-wireless@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/bcma/
4385 F:      include/linux/bcma/
4386
4387 BROADCOM SPI DRIVER
4388 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 S:      Maintained
4391 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4392 F:      drivers/spi/spi-bcm-qspi.*
4393 F:      drivers/spi/spi-brcmstb-qspi.c
4394 F:      drivers/spi/spi-iproc-qspi.c
4395
4396 BROADCOM STB AVS CPUFREQ DRIVER
4397 M:      Markus Mayer <mmayer@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4402 F:      drivers/cpufreq/brcmstb*
4403
4404 BROADCOM STB AVS TMON DRIVER
4405 M:      Markus Mayer <mmayer@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4410 F:      drivers/thermal/broadcom/brcmstb*
4411
4412 BROADCOM STB DPFE DRIVER
4413 M:      Markus Mayer <mmayer@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4416 S:      Maintained
4417 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4418 F:      drivers/memory/brcmstb_dpfe.c
4419
4420 BROADCOM STB NAND FLASH DRIVER
4421 M:      Brian Norris <computersforpeace@gmail.com>
4422 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-mtd@lists.infradead.org
4425 S:      Maintained
4426 F:      drivers/mtd/nand/raw/brcmnand/
4427 F:      include/linux/platform_data/brcmnand.h
4428
4429 BROADCOM STB PCIE DRIVER
4430 M:      Jim Quinlan <jim2101024@gmail.com>
4431 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4432 M:      Florian Fainelli <f.fainelli@gmail.com>
4433 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4434 L:      linux-pci@vger.kernel.org
4435 S:      Maintained
4436 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4437 F:      drivers/pci/controller/pcie-brcmstb.c
4438
4439 BROADCOM SYSTEMPORT ETHERNET DRIVER
4440 M:      Florian Fainelli <f.fainelli@gmail.com>
4441 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4442 L:      netdev@vger.kernel.org
4443 S:      Supported
4444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4445 F:      drivers/net/ethernet/broadcom/unimac.h
4446 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4447
4448 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4449 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4450 M:      Prashant Sreedharan <prashant@broadcom.com>
4451 M:      Michael Chan <mchan@broadcom.com>
4452 L:      netdev@vger.kernel.org
4453 S:      Supported
4454 F:      drivers/net/ethernet/broadcom/tg3.*
4455
4456 BROADCOM VK DRIVER
4457 M:      Scott Branden <scott.branden@broadcom.com>
4458 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459 S:      Supported
4460 F:      drivers/misc/bcm-vk/
4461 F:      include/uapi/linux/misc/bcm_vk.h
4462
4463 BROCADE BFA FC SCSI DRIVER
4464 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4465 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Supported
4468 F:      drivers/scsi/bfa/
4469
4470 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4471 M:      Rasesh Mody <rmody@marvell.com>
4472 M:      Sudarsana Kalluru <skalluru@marvell.com>
4473 M:      GR-Linux-NIC-Dev@marvell.com
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 F:      drivers/net/ethernet/brocade/bna/
4477
4478 BSG (block layer generic sg v4 driver)
4479 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4480 L:      linux-scsi@vger.kernel.org
4481 S:      Supported
4482 F:      block/bsg.c
4483 F:      include/linux/bsg.h
4484 F:      include/uapi/linux/bsg.h
4485
4486 BT87X AUDIO DRIVER
4487 M:      Clemens Ladisch <clemens@ladisch.de>
4488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4491 F:      Documentation/sound/cards/bt87x.rst
4492 F:      sound/pci/bt87x.c
4493
4494 BT8XXGPIO DRIVER
4495 M:      Michael Buesch <m@bues.ch>
4496 S:      Maintained
4497 W:      http://bu3sch.de/btgpio.php
4498 F:      drivers/gpio/gpio-bt8xx.c
4499
4500 BTRFS FILE SYSTEM
4501 M:      Chris Mason <clm@fb.com>
4502 M:      Josef Bacik <josef@toxicpanda.com>
4503 M:      David Sterba <dsterba@suse.com>
4504 L:      linux-btrfs@vger.kernel.org
4505 S:      Maintained
4506 W:      https://btrfs.readthedocs.io
4507 W:      https://btrfs.wiki.kernel.org/
4508 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4509 C:      irc://irc.libera.chat/btrfs
4510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4511 F:      Documentation/filesystems/btrfs.rst
4512 F:      fs/btrfs/
4513 F:      include/linux/btrfs*
4514 F:      include/trace/events/btrfs.h
4515 F:      include/uapi/linux/btrfs*
4516
4517 BTTV VIDEO4LINUX DRIVER
4518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4519 L:      linux-media@vger.kernel.org
4520 S:      Odd fixes
4521 W:      https://linuxtv.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 F:      Documentation/driver-api/media/drivers/bttv*
4524 F:      drivers/media/pci/bt8xx/bttv*
4525
4526 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4527 M:      Chanwoo Choi <cw00.choi@samsung.com>
4528 L:      linux-pm@vger.kernel.org
4529 L:      linux-samsung-soc@vger.kernel.org
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4532 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4533 F:      drivers/devfreq/exynos-bus.c
4534
4535 BUSLOGIC SCSI DRIVER
4536 M:      Khalid Aziz <khalid@gonehiking.org>
4537 L:      linux-scsi@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/scsi/BusLogic.*
4540 F:      drivers/scsi/FlashPoint.*
4541
4542 C-MEDIA CMI8788 DRIVER
4543 M:      Clemens Ladisch <clemens@ladisch.de>
4544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4547 F:      sound/pci/oxygen/
4548
4549 C-SKY ARCHITECTURE
4550 M:      Guo Ren <guoren@kernel.org>
4551 L:      linux-csky@vger.kernel.org
4552 S:      Supported
4553 T:      git https://github.com/c-sky/csky-linux.git
4554 F:      Documentation/devicetree/bindings/csky/
4555 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4556 F:      Documentation/devicetree/bindings/timer/csky,*
4557 F:      arch/csky/
4558 F:      drivers/clocksource/timer-gx6605s.c
4559 F:      drivers/clocksource/timer-mp-csky.c
4560 F:      drivers/irqchip/irq-csky-*
4561 N:      csky
4562 K:      csky
4563
4564 CA8210 IEEE-802.15.4 RADIO DRIVER
4565 L:      linux-wpan@vger.kernel.org
4566 S:      Orphan
4567 W:      https://github.com/Cascoda/ca8210-linux.git
4568 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4569 F:      drivers/net/ieee802154/ca8210.c
4570
4571 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-riscv@lists.infradead.org
4574 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4575 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4576 F:      drivers/pinctrl/pinctrl-k210.c
4577
4578 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4579 M:      Damien Le Moal <damien.lemoal@wdc.com>
4580 L:      linux-kernel@vger.kernel.org
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4584 F:      drivers/reset/reset-k210.c
4585
4586 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4587 M:      Damien Le Moal <damien.lemoal@wdc.com>
4588 L:      linux-riscv@lists.infradead.org
4589 S:      Maintained
4590 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4591 F:      drivers/soc/canaan/
4592 F:      include/soc/canaan/
4593
4594 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4595 M:      David Howells <dhowells@redhat.com>
4596 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4597 S:      Supported
4598 F:      Documentation/filesystems/caching/cachefiles.rst
4599 F:      fs/cachefiles/
4600
4601 CADENCE MIPI-CSI2 BRIDGES
4602 M:      Maxime Ripard <mripard@kernel.org>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4606 F:      drivers/media/platform/cadence/cdns-csi2*
4607
4608 CADENCE NAND DRIVER
4609 L:      linux-mtd@lists.infradead.org
4610 S:      Orphan
4611 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4612 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4613
4614 CADENCE USB3 DRD IP DRIVER
4615 M:      Peter Chen <peter.chen@kernel.org>
4616 M:      Pawel Laszczak <pawell@cadence.com>
4617 R:      Roger Quadros <rogerq@kernel.org>
4618 R:      Aswath Govindraju <a-govindraju@ti.com>
4619 L:      linux-usb@vger.kernel.org
4620 S:      Maintained
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4622 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4623 F:      drivers/usb/cdns3/
4624 X:      drivers/usb/cdns3/cdnsp*
4625
4626 CADENCE USBSSP DRD IP DRIVER
4627 M:      Pawel Laszczak <pawell@cadence.com>
4628 L:      linux-usb@vger.kernel.org
4629 S:      Maintained
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4631 F:      drivers/usb/cdns3/
4632 X:      drivers/usb/cdns3/cdns3*
4633
4634 CADET FM/AM RADIO RECEIVER DRIVER
4635 M:      Hans Verkuil <hverkuil@xs4all.nl>
4636 L:      linux-media@vger.kernel.org
4637 S:      Maintained
4638 W:      https://linuxtv.org
4639 T:      git git://linuxtv.org/media_tree.git
4640 F:      drivers/media/radio/radio-cadet*
4641
4642 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4643 L:      linux-media@vger.kernel.org
4644 S:      Orphan
4645 T:      git git://linuxtv.org/media_tree.git
4646 F:      Documentation/admin-guide/media/cafe_ccic*
4647 F:      drivers/media/platform/marvell/
4648
4649 CAIF NETWORK LAYER
4650 L:      netdev@vger.kernel.org
4651 S:      Orphan
4652 F:      Documentation/networking/caif/
4653 F:      drivers/net/caif/
4654 F:      include/net/caif/
4655 F:      include/uapi/linux/caif/
4656 F:      net/caif/
4657
4658 CAKE QDISC
4659 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4660 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4661 S:      Maintained
4662 F:      net/sched/sch_cake.c
4663
4664 CAN NETWORK DRIVERS
4665 M:      Wolfgang Grandegger <wg@grandegger.com>
4666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4667 L:      linux-can@vger.kernel.org
4668 S:      Maintained
4669 W:      https://github.com/linux-can
4670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4672 F:      Documentation/devicetree/bindings/net/can/
4673 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4674 F:      drivers/net/can/
4675 F:      drivers/phy/phy-can-transceiver.c
4676 F:      include/linux/can/bittiming.h
4677 F:      include/linux/can/dev.h
4678 F:      include/linux/can/length.h
4679 F:      include/linux/can/platform/
4680 F:      include/linux/can/rx-offload.h
4681 F:      include/uapi/linux/can/error.h
4682 F:      include/uapi/linux/can/netlink.h
4683 F:      include/uapi/linux/can/vxcan.h
4684
4685 CAN NETWORK LAYER
4686 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4687 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4688 L:      linux-can@vger.kernel.org
4689 S:      Maintained
4690 W:      https://github.com/linux-can
4691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4693 F:      Documentation/networking/can.rst
4694 F:      include/linux/can/can-ml.h
4695 F:      include/linux/can/core.h
4696 F:      include/linux/can/skb.h
4697 F:      include/net/netns/can.h
4698 F:      include/uapi/linux/can.h
4699 F:      include/uapi/linux/can/bcm.h
4700 F:      include/uapi/linux/can/gw.h
4701 F:      include/uapi/linux/can/isotp.h
4702 F:      include/uapi/linux/can/raw.h
4703 F:      net/can/
4704
4705 CAN-J1939 NETWORK LAYER
4706 M:      Robin van der Gracht <robin@protonic.nl>
4707 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4708 R:      kernel@pengutronix.de
4709 L:      linux-can@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/networking/j1939.rst
4712 F:      include/uapi/linux/can/j1939.h
4713 F:      net/can/j1939/
4714
4715 CAPABILITIES
4716 M:      Serge Hallyn <serge@hallyn.com>
4717 L:      linux-security-module@vger.kernel.org
4718 S:      Supported
4719 F:      include/linux/capability.h
4720 F:      include/uapi/linux/capability.h
4721 F:      kernel/capability.c
4722 F:      security/commoncap.c
4723
4724 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4725 M:      Kevin Tsai <ktsai@capellamicro.com>
4726 S:      Maintained
4727 F:      drivers/iio/light/cm*
4728
4729 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4730 M:      Christian Lamparter <chunkeey@googlemail.com>
4731 L:      linux-wireless@vger.kernel.org
4732 S:      Maintained
4733 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4734 F:      drivers/net/wireless/ath/carl9170/
4735
4736 CAVIUM I2C DRIVER
4737 M:      Robert Richter <rric@kernel.org>
4738 S:      Odd Fixes
4739 W:      http://www.marvell.com
4740 F:      drivers/i2c/busses/i2c-octeon*
4741 F:      drivers/i2c/busses/i2c-thunderx*
4742
4743 CAVIUM LIQUIDIO NETWORK DRIVER
4744 M:      Derek Chickles <dchickles@marvell.com>
4745 M:      Satanand Burla <sburla@marvell.com>
4746 M:      Felix Manlunas <fmanlunas@marvell.com>
4747 L:      netdev@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/net/ethernet/cavium/liquidio/
4751
4752 CAVIUM MMC DRIVER
4753 M:      Robert Richter <rric@kernel.org>
4754 S:      Odd Fixes
4755 W:      http://www.marvell.com
4756 F:      drivers/mmc/host/cavium*
4757
4758 CAVIUM OCTEON-TX CRYPTO DRIVER
4759 M:      George Cherian <gcherian@marvell.com>
4760 L:      linux-crypto@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.marvell.com
4763 F:      drivers/crypto/cavium/cpt/
4764
4765 CAVIUM THUNDERX2 ARM64 SOC
4766 M:      Robert Richter <rric@kernel.org>
4767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4768 S:      Odd Fixes
4769 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4770 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4771
4772 CBS/ETF/TAPRIO QDISCS
4773 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4774 S:      Maintained
4775 L:      netdev@vger.kernel.org
4776 F:      net/sched/sch_cbs.c
4777 F:      net/sched/sch_etf.c
4778 F:      net/sched/sch_taprio.c
4779
4780 CC2520 IEEE-802.15.4 RADIO DRIVER
4781 M:      Varka Bhadram <varkabhadram@gmail.com>
4782 L:      linux-wpan@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4785 F:      drivers/net/ieee802154/cc2520.c
4786 F:      include/linux/spi/cc2520.h
4787
4788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4793 F:      drivers/crypto/ccree/
4794
4795 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4796 M:      Hadar Gat <hadar.gat@arm.com>
4797 L:      linux-crypto@vger.kernel.org
4798 S:      Supported
4799 F:      drivers/char/hw_random/cctrng.c
4800 F:      drivers/char/hw_random/cctrng.h
4801 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4802 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4803
4804 CEC FRAMEWORK
4805 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4806 L:      linux-media@vger.kernel.org
4807 S:      Supported
4808 W:      http://linuxtv.org
4809 T:      git git://linuxtv.org/media_tree.git
4810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4811 F:      Documentation/devicetree/bindings/media/cec.txt
4812 F:      Documentation/driver-api/media/cec-core.rst
4813 F:      Documentation/userspace-api/media/cec
4814 F:      drivers/media/cec/
4815 F:      drivers/media/rc/keymaps/rc-cec.c
4816 F:      include/media/cec-notifier.h
4817 F:      include/media/cec.h
4818 F:      include/uapi/linux/cec-funcs.h
4819 F:      include/uapi/linux/cec.h
4820
4821 CEC GPIO DRIVER
4822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4823 L:      linux-media@vger.kernel.org
4824 S:      Supported
4825 W:      http://linuxtv.org
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4828 F:      drivers/media/cec/platform/cec-gpio/
4829
4830 CELL BROADBAND ENGINE ARCHITECTURE
4831 M:      Arnd Bergmann <arnd@arndb.de>
4832 L:      linuxppc-dev@lists.ozlabs.org
4833 S:      Supported
4834 W:      http://www.ibm.com/developerworks/power/cell/
4835 F:      arch/powerpc/include/asm/cell*.h
4836 F:      arch/powerpc/include/asm/spu*.h
4837 F:      arch/powerpc/include/uapi/asm/spu*.h
4838 F:      arch/powerpc/platforms/cell/
4839
4840 CELLWISE CW2015 BATTERY DRIVER
4841 M:      Tobias Schrammm <t.schramm@manjaro.org>
4842 S:      Maintained
4843 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4844 F:      drivers/power/supply/cw2015_battery.c
4845
4846 CEPH COMMON CODE (LIBCEPH)
4847 M:      Ilya Dryomov <idryomov@gmail.com>
4848 M:      Xiubo Li <xiubli@redhat.com>
4849 R:      Jeff Layton <jlayton@kernel.org>
4850 L:      ceph-devel@vger.kernel.org
4851 S:      Supported
4852 W:      http://ceph.com/
4853 T:      git https://github.com/ceph/ceph-client.git
4854 F:      include/linux/ceph/
4855 F:      include/linux/crush/
4856 F:      net/ceph/
4857
4858 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4859 M:      Xiubo Li <xiubli@redhat.com>
4860 M:      Ilya Dryomov <idryomov@gmail.com>
4861 R:      Jeff Layton <jlayton@kernel.org>
4862 L:      ceph-devel@vger.kernel.org
4863 S:      Supported
4864 W:      http://ceph.com/
4865 T:      git https://github.com/ceph/ceph-client.git
4866 F:      Documentation/filesystems/ceph.rst
4867 F:      fs/ceph/
4868
4869 CERTIFICATE HANDLING
4870 M:      David Howells <dhowells@redhat.com>
4871 M:      David Woodhouse <dwmw2@infradead.org>
4872 L:      keyrings@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/admin-guide/module-signing.rst
4875 F:      certs/
4876 F:      scripts/sign-file.c
4877 F:      tools/certs/
4878
4879 CFAG12864B LCD DRIVER
4880 M:      Miguel Ojeda <ojeda@kernel.org>
4881 S:      Maintained
4882 F:      drivers/auxdisplay/cfag12864b.c
4883 F:      include/linux/cfag12864b.h
4884
4885 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4886 M:      Miguel Ojeda <ojeda@kernel.org>
4887 S:      Maintained
4888 F:      drivers/auxdisplay/cfag12864bfb.c
4889 F:      include/linux/cfag12864b.h
4890
4891 CHAR and MISC DRIVERS
4892 M:      Arnd Bergmann <arnd@arndb.de>
4893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4894 S:      Supported
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4896 F:      drivers/char/
4897 F:      drivers/misc/
4898 F:      include/linux/miscdevice.h
4899 X:      drivers/char/agp/
4900 X:      drivers/char/hw_random/
4901 X:      drivers/char/ipmi/
4902 X:      drivers/char/random.c
4903 X:      drivers/char/tpm/
4904
4905 CHECKPATCH
4906 M:      Andy Whitcroft <apw@canonical.com>
4907 M:      Joe Perches <joe@perches.com>
4908 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 S:      Maintained
4911 F:      scripts/checkpatch.pl
4912
4913 CHECKPATCH DOCUMENTATION
4914 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4915 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4916 R:      Joe Perches <joe@perches.com>
4917 S:      Maintained
4918 F:      Documentation/dev-tools/checkpatch.rst
4919
4920 CHINESE DOCUMENTATION
4921 M:      Alex Shi <alexs@kernel.org>
4922 M:      Yanteng Si <siyanteng@loongson.cn>
4923 S:      Maintained
4924 F:      Documentation/translations/zh_CN/
4925
4926 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4927 M:      Peter Chen <peter.chen@kernel.org>
4928 L:      linux-usb@vger.kernel.org
4929 S:      Maintained
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4931 F:      drivers/usb/chipidea/
4932
4933 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4938 F:      drivers/input/touchscreen/chipone_icn8318.c
4939
4940 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4941 M:      Hans de Goede <hdegoede@redhat.com>
4942 L:      linux-input@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/input/touchscreen/chipone_icn8505.c
4945
4946 CHROME HARDWARE PLATFORM SUPPORT
4947 M:      Benson Leung <bleung@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4951 F:      drivers/platform/chrome/
4952
4953 CHROMEOS EC CODEC DRIVER
4954 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4955 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4956 R:      Guenter Roeck <groeck@chromium.org>
4957 L:      chrome-platform@lists.linux.dev
4958 S:      Maintained
4959 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4960 F:      sound/soc/codecs/cros_ec_codec.*
4961
4962 CHROMEOS EC SUBDRIVERS
4963 M:      Benson Leung <bleung@chromium.org>
4964 R:      Guenter Roeck <groeck@chromium.org>
4965 L:      chrome-platform@lists.linux.dev
4966 S:      Maintained
4967 F:      drivers/power/supply/cros_usbpd-charger.c
4968 N:      cros_ec
4969 N:      cros-ec
4970
4971 CHROMEOS EC USB TYPE-C DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_ec_typec.c
4976 F:      drivers/platform/chrome/cros_typec_switch.c
4977
4978 CHROMEOS EC USB PD NOTIFY DRIVER
4979 M:      Prashant Malani <pmalani@chromium.org>
4980 L:      chrome-platform@lists.linux.dev
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_usbpd_notify.c
4983 F:      include/linux/platform_data/cros_usbpd_notify.h
4984
4985 CHROMEOS HPS DRIVER
4986 M:      Dan Callaghan <dcallagh@chromium.org>
4987 R:      Sami Kyöstilä <skyostil@chromium.org>
4988 S:      Maintained
4989 F:      drivers/platform/chrome/cros_hps_i2c.c
4990
4991 CHRONTEL CH7322 CEC DRIVER
4992 M:      Joe Tessler <jrt@google.com>
4993 L:      linux-media@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://linuxtv.org/media_tree.git
4996 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4997 F:      drivers/media/cec/i2c/ch7322.c
4998
4999 CIRRUS LOGIC AUDIO CODEC DRIVERS
5000 M:      James Schulman <james.schulman@cirrus.com>
5001 M:      David Rhodes <david.rhodes@cirrus.com>
5002 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Maintained
5007 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5008 F:      include/dt-bindings/sound/cs*
5009 F:      sound/pci/hda/cs*
5010 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5011 F:      sound/soc/codecs/cs*
5012
5013 CIRRUS LOGIC DSP FIRMWARE DRIVER
5014 M:      Simon Trimmer <simont@opensource.cirrus.com>
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      drivers/firmware/cirrus/*
5022 F:      include/linux/firmware/cirrus/*
5023
5024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5026 L:      netdev@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5029
5030 CIRRUS LOGIC LOCHNAGAR DRIVER
5031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5033 L:      patches@opensource.cirrus.com
5034 S:      Supported
5035 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5036 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5037 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5039 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5040 F:      Documentation/hwmon/lochnagar.rst
5041 F:      drivers/clk/clk-lochnagar.c
5042 F:      drivers/hwmon/lochnagar-hwmon.c
5043 F:      drivers/mfd/lochnagar-i2c.c
5044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5045 F:      drivers/regulator/lochnagar-regulator.c
5046 F:      include/dt-bindings/clock/lochnagar.h
5047 F:      include/dt-bindings/pinctrl/lochnagar.h
5048 F:      include/linux/mfd/lochnagar*
5049 F:      sound/soc/codecs/lochnagar-sc.c
5050
5051 CIRRUS LOGIC MADERA CODEC DRIVERS
5052 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5053 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5055 L:      patches@opensource.cirrus.com
5056 S:      Supported
5057 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5058 T:      git https://github.com/CirrusLogic/linux-drivers.git
5059 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5060 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5061 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5062 F:      drivers/gpio/gpio-madera*
5063 F:      drivers/irqchip/irq-madera*
5064 F:      drivers/mfd/cs47l*
5065 F:      drivers/mfd/madera*
5066 F:      drivers/pinctrl/cirrus/*
5067 F:      include/dt-bindings/sound/madera*
5068 F:      include/linux/irqchip/irq-madera*
5069 F:      include/linux/mfd/madera/*
5070 F:      include/sound/madera*
5071 F:      sound/soc/codecs/cs47l*
5072 F:      sound/soc/codecs/madera*
5073
5074 CISCO FCOE HBA DRIVER
5075 M:      Satish Kharat <satishkh@cisco.com>
5076 M:      Sesidhar Baddela <sebaddel@cisco.com>
5077 M:      Karan Tilak Kumar <kartilak@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/fnic/
5081
5082 CISCO SCSI HBA DRIVER
5083 M:      Karan Tilak Kumar <kartilak@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/snic/
5088
5089 CISCO VIC ETHERNET NIC DRIVER
5090 M:      Christian Benvenuti <benve@cisco.com>
5091 M:      Satish Kharat <satishkh@cisco.com>
5092 S:      Supported
5093 F:      drivers/net/ethernet/cisco/enic/
5094
5095 CISCO VIC LOW LATENCY NIC DRIVER
5096 M:      Christian Benvenuti <benve@cisco.com>
5097 M:      Nelson Escobar <neescoba@cisco.com>
5098 S:      Supported
5099 F:      drivers/infiniband/hw/usnic/
5100
5101 CLANG-FORMAT FILE
5102 M:      Miguel Ojeda <ojeda@kernel.org>
5103 S:      Maintained
5104 F:      .clang-format
5105
5106 CLANG/LLVM BUILD SUPPORT
5107 M:      Nathan Chancellor <nathan@kernel.org>
5108 M:      Nick Desaulniers <ndesaulniers@google.com>
5109 R:      Tom Rix <trix@redhat.com>
5110 L:      llvm@lists.linux.dev
5111 S:      Supported
5112 W:      https://clangbuiltlinux.github.io/
5113 B:      https://github.com/ClangBuiltLinux/linux/issues
5114 C:      irc://irc.libera.chat/clangbuiltlinux
5115 F:      Documentation/kbuild/llvm.rst
5116 F:      include/linux/compiler-clang.h
5117 F:      scripts/Makefile.clang
5118 F:      scripts/clang-tools/
5119 K:      \b(?i:clang|llvm)\b
5120
5121 CLANG CONTROL FLOW INTEGRITY SUPPORT
5122 M:      Sami Tolvanen <samitolvanen@google.com>
5123 M:      Kees Cook <keescook@chromium.org>
5124 R:      Nathan Chancellor <nathan@kernel.org>
5125 R:      Nick Desaulniers <ndesaulniers@google.com>
5126 L:      llvm@lists.linux.dev
5127 S:      Supported
5128 B:      https://github.com/ClangBuiltLinux/linux/issues
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5130 F:      include/linux/cfi.h
5131 F:      kernel/cfi.c
5132
5133 CLK API
5134 M:      Russell King <linux@armlinux.org.uk>
5135 L:      linux-clk@vger.kernel.org
5136 S:      Maintained
5137 F:      include/linux/clk.h
5138
5139 CLOCKSOURCE, CLOCKEVENT DRIVERS
5140 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5141 M:      Thomas Gleixner <tglx@linutronix.de>
5142 L:      linux-kernel@vger.kernel.org
5143 S:      Supported
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5145 F:      Documentation/devicetree/bindings/timer/
5146 F:      drivers/clocksource/
5147
5148 CMPC ACPI DRIVER
5149 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5150 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5151 L:      platform-driver-x86@vger.kernel.org
5152 S:      Supported
5153 F:      drivers/platform/x86/classmate-laptop.c
5154
5155 COBALT MEDIA DRIVER
5156 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5157 L:      linux-media@vger.kernel.org
5158 S:      Supported
5159 W:      https://linuxtv.org
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      drivers/media/pci/cobalt/
5162
5163 COCCINELLE/Semantic Patches (SmPL)
5164 M:      Julia Lawall <Julia.Lawall@inria.fr>
5165 M:      Nicolas Palix <nicolas.palix@imag.fr>
5166 L:      cocci@inria.fr (moderated for non-subscribers)
5167 S:      Supported
5168 W:      https://coccinelle.gitlabpages.inria.fr/website/
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5170 F:      Documentation/dev-tools/coccinelle.rst
5171 F:      scripts/coccicheck
5172 F:      scripts/coccinelle/
5173
5174 CODA FILE SYSTEM
5175 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5176 M:      coda@cs.cmu.edu
5177 L:      codalist@coda.cs.cmu.edu
5178 S:      Maintained
5179 W:      http://www.coda.cs.cmu.edu/
5180 F:      Documentation/filesystems/coda.rst
5181 F:      fs/coda/
5182 F:      include/linux/coda*.h
5183 F:      include/uapi/linux/coda*.h
5184
5185 CODA V4L2 MEM2MEM DRIVER
5186 M:      Philipp Zabel <p.zabel@pengutronix.de>
5187 L:      linux-media@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/devicetree/bindings/media/coda.yaml
5190 F:      drivers/media/platform/chips-media/
5191
5192 CODE OF CONDUCT
5193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194 S:      Supported
5195 F:      Documentation/process/code-of-conduct-interpretation.rst
5196 F:      Documentation/process/code-of-conduct.rst
5197
5198 COMEDI DRIVERS
5199 M:      Ian Abbott <abbotti@mev.co.uk>
5200 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5201 S:      Odd Fixes
5202 F:      drivers/comedi/
5203 F:      include/linux/comedi/
5204 F:      include/uapi/linux/comedi.h
5205
5206 COMMON CLK FRAMEWORK
5207 M:      Michael Turquette <mturquette@baylibre.com>
5208 M:      Stephen Boyd <sboyd@kernel.org>
5209 L:      linux-clk@vger.kernel.org
5210 S:      Maintained
5211 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5213 F:      Documentation/devicetree/bindings/clock/
5214 F:      drivers/clk/
5215 F:      include/dt-bindings/clock/
5216 F:      include/linux/clk-pr*
5217 F:      include/linux/clk/
5218 F:      include/linux/of_clk.h
5219 X:      drivers/clk/clkdev.c
5220
5221 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5222 M:      Steve French <sfrench@samba.org>
5223 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5224 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5225 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5226 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5227 L:      linux-cifs@vger.kernel.org
5228 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5229 S:      Supported
5230 W:      https://wiki.samba.org/index.php/LinuxCIFS
5231 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5232 F:      Documentation/admin-guide/cifs/
5233 F:      fs/cifs/
5234 F:      fs/smbfs_common/
5235 F:      include/uapi/linux/cifs
5236
5237 COMPACTPCI HOTPLUG CORE
5238 M:      Scott Murray <scott@spiteful.org>
5239 L:      linux-pci@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/pci/hotplug/cpci_hotplug*
5242
5243 COMPACTPCI HOTPLUG GENERIC DRIVER
5244 M:      Scott Murray <scott@spiteful.org>
5245 L:      linux-pci@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/pci/hotplug/cpcihp_generic.c
5248
5249 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5250 M:      Scott Murray <scott@spiteful.org>
5251 L:      linux-pci@vger.kernel.org
5252 S:      Maintained
5253 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5254
5255 COMPAL LAPTOP SUPPORT
5256 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5257 L:      platform-driver-x86@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/platform/x86/compal-laptop.c
5260
5261 COMPILER ATTRIBUTES
5262 M:      Miguel Ojeda <ojeda@kernel.org>
5263 R:      Nick Desaulniers <ndesaulniers@google.com>
5264 S:      Maintained
5265 F:      include/linux/compiler_attributes.h
5266
5267 COMPUTE EXPRESS LINK (CXL)
5268 M:      Alison Schofield <alison.schofield@intel.com>
5269 M:      Vishal Verma <vishal.l.verma@intel.com>
5270 M:      Ira Weiny <ira.weiny@intel.com>
5271 M:      Ben Widawsky <bwidawsk@kernel.org>
5272 M:      Dan Williams <dan.j.williams@intel.com>
5273 L:      linux-cxl@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/cxl/
5276 F:      include/uapi/linux/cxl_mem.h
5277
5278 CONEXANT ACCESSRUNNER USB DRIVER
5279 L:      accessrunner-general@lists.sourceforge.net
5280 S:      Orphan
5281 W:      http://accessrunner.sourceforge.net/
5282 F:      drivers/usb/atm/cxacru.c
5283
5284 CONFIGFS
5285 M:      Joel Becker <jlbec@evilplan.org>
5286 M:      Christoph Hellwig <hch@lst.de>
5287 S:      Supported
5288 T:      git git://git.infradead.org/users/hch/configfs.git
5289 F:      fs/configfs/
5290 F:      include/linux/configfs.h
5291 F:      samples/configfs/
5292
5293 CONSOLE SUBSYSTEM
5294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5295 S:      Supported
5296 F:      drivers/video/console/
5297 F:      include/linux/console*
5298
5299 CONTEXT TRACKING
5300 M:      Frederic Weisbecker <frederic@kernel.org>
5301 M:      "Paul E. McKenney" <paulmck@kernel.org>
5302 S:      Maintained
5303 F:      kernel/context_tracking.c
5304 F:      include/linux/context_tracking*
5305
5306 CONTROL GROUP (CGROUP)
5307 M:      Tejun Heo <tj@kernel.org>
5308 M:      Zefan Li <lizefan.x@bytedance.com>
5309 M:      Johannes Weiner <hannes@cmpxchg.org>
5310 L:      cgroups@vger.kernel.org
5311 S:      Maintained
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5313 F:      Documentation/admin-guide/cgroup-v1/
5314 F:      Documentation/admin-guide/cgroup-v2.rst
5315 F:      include/linux/cgroup*
5316 F:      kernel/cgroup/
5317 F:      tools/testing/selftests/cgroup/
5318
5319 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5320 M:      Tejun Heo <tj@kernel.org>
5321 M:      Josef Bacik <josef@toxicpanda.com>
5322 M:      Jens Axboe <axboe@kernel.dk>
5323 L:      cgroups@vger.kernel.org
5324 L:      linux-block@vger.kernel.org
5325 T:      git git://git.kernel.dk/linux-block
5326 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5327 F:      block/bfq-cgroup.c
5328 F:      block/blk-cgroup.c
5329 F:      block/blk-iocost.c
5330 F:      block/blk-iolatency.c
5331 F:      block/blk-throttle.c
5332 F:      include/linux/blk-cgroup.h
5333
5334 CONTROL GROUP - CPUSET
5335 M:      Waiman Long <longman@redhat.com>
5336 M:      Zefan Li <lizefan.x@bytedance.com>
5337 L:      cgroups@vger.kernel.org
5338 S:      Maintained
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5340 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5341 F:      include/linux/cpuset.h
5342 F:      kernel/cgroup/cpuset.c
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_kmem.c
5357 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5358
5359 CORETEMP HARDWARE MONITORING DRIVER
5360 M:      Fenghua Yu <fenghua.yu@intel.com>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/hwmon/coretemp.rst
5364 F:      drivers/hwmon/coretemp.c
5365
5366 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5367 M:      Marius Zachmann <mail@mariuszachmann.de>
5368 L:      linux-hwmon@vger.kernel.org
5369 S:      Maintained
5370 F:      drivers/hwmon/corsair-cpro.c
5371
5372 CORSAIR-PSU HARDWARE MONITOR DRIVER
5373 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5374 L:      linux-hwmon@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/hwmon/corsair-psu.rst
5377 F:      drivers/hwmon/corsair-psu.c
5378
5379 COUNTER SUBSYSTEM
5380 M:      William Breathitt Gray <william.gray@linaro.org>
5381 L:      linux-iio@vger.kernel.org
5382 S:      Maintained
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5384 F:      Documentation/ABI/testing/sysfs-bus-counter
5385 F:      Documentation/driver-api/generic-counter.rst
5386 F:      drivers/counter/
5387 F:      include/linux/counter.h
5388 F:      include/uapi/linux/counter.h
5389 F:      tools/counter/
5390
5391 CP2615 I2C DRIVER
5392 M:      Bence Csókás <bence98@sch.bme.hu>
5393 S:      Maintained
5394 F:      drivers/i2c/busses/i2c-cp2615.c
5395
5396 CPMAC ETHERNET DRIVER
5397 M:      Florian Fainelli <f.fainelli@gmail.com>
5398 L:      netdev@vger.kernel.org
5399 S:      Maintained
5400 F:      drivers/net/ethernet/ti/cpmac.c
5401
5402 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5403 M:      Viresh Kumar <viresh.kumar@linaro.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 S:      Maintained
5407 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5408 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5409
5410 CPU FREQUENCY SCALING FRAMEWORK
5411 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5412 M:      Viresh Kumar <viresh.kumar@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 S:      Maintained
5415 B:      https://bugzilla.kernel.org
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5418 F:      Documentation/admin-guide/pm/cpufreq.rst
5419 F:      Documentation/admin-guide/pm/intel_pstate.rst
5420 F:      Documentation/cpu-freq/
5421 F:      Documentation/devicetree/bindings/cpufreq/
5422 F:      drivers/cpufreq/
5423 F:      include/linux/cpufreq.h
5424 F:      include/linux/sched/cpufreq.h
5425 F:      kernel/sched/cpufreq*.c
5426 F:      tools/testing/selftests/cpufreq/
5427
5428 CPU IDLE TIME MANAGEMENT FRAMEWORK
5429 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 B:      https://bugzilla.kernel.org
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5435 F:      Documentation/admin-guide/pm/cpuidle.rst
5436 F:      Documentation/driver-api/pm/cpuidle.rst
5437 F:      drivers/cpuidle/
5438 F:      include/linux/cpuidle.h
5439
5440 CPU POWER MONITORING SUBSYSTEM
5441 M:      Thomas Renninger <trenn@suse.com>
5442 M:      Shuah Khan <shuah@kernel.org>
5443 M:      Shuah Khan <skhan@linuxfoundation.org>
5444 L:      linux-pm@vger.kernel.org
5445 S:      Maintained
5446 F:      tools/power/cpupower/
5447
5448 CPUID/MSR DRIVER
5449 M:      "H. Peter Anvin" <hpa@zytor.com>
5450 S:      Maintained
5451 F:      arch/x86/kernel/cpuid.c
5452 F:      arch/x86/kernel/msr.c
5453
5454 CPUIDLE DRIVER - ARM BIG LITTLE
5455 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5459 S:      Maintained
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461 F:      drivers/cpuidle/cpuidle-big_little.c
5462
5463 CPUIDLE DRIVER - ARM EXYNOS
5464 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5465 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5466 M:      Kukjin Kim <kgene@kernel.org>
5467 L:      linux-pm@vger.kernel.org
5468 L:      linux-samsung-soc@vger.kernel.org
5469 S:      Supported
5470 F:      arch/arm/mach-exynos/pm.c
5471 F:      drivers/cpuidle/cpuidle-exynos.c
5472 F:      include/linux/platform_data/cpuidle-exynos.h
5473
5474 CPUIDLE DRIVER - ARM PSCI
5475 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5476 M:      Sudeep Holla <sudeep.holla@arm.com>
5477 L:      linux-pm@vger.kernel.org
5478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5479 S:      Supported
5480 F:      drivers/cpuidle/cpuidle-psci.c
5481
5482 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5483 M:      Ulf Hansson <ulf.hansson@linaro.org>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.h
5488 F:      drivers/cpuidle/cpuidle-psci-domain.c
5489
5490 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5491 M:      Ulf Hansson <ulf.hansson@linaro.org>
5492 L:      linux-pm@vger.kernel.org
5493 S:      Supported
5494 F:      drivers/cpuidle/dt_idle_genpd.c
5495 F:      drivers/cpuidle/dt_idle_genpd.h
5496
5497 CPUIDLE DRIVER - RISC-V SBI
5498 M:      Anup Patel <anup@brainfault.org>
5499 L:      linux-pm@vger.kernel.org
5500 L:      linux-riscv@lists.infradead.org
5501 S:      Maintained
5502 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5503
5504 CRAMFS FILESYSTEM
5505 M:      Nicolas Pitre <nico@fluxnic.net>
5506 S:      Maintained
5507 F:      Documentation/filesystems/cramfs.rst
5508 F:      fs/cramfs/
5509
5510 CREATIVE SB0540
5511 M:      Bastien Nocera <hadess@hadess.net>
5512 L:      linux-input@vger.kernel.org
5513 S:      Maintained
5514 F:      drivers/hid/hid-creative-sb0540.c
5515
5516 CRYPTO API
5517 M:      Herbert Xu <herbert@gondor.apana.org.au>
5518 M:      "David S. Miller" <davem@davemloft.net>
5519 L:      linux-crypto@vger.kernel.org
5520 S:      Maintained
5521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5523 F:      Documentation/crypto/
5524 F:      Documentation/devicetree/bindings/crypto/
5525 F:      arch/*/crypto/
5526 F:      crypto/
5527 F:      drivers/crypto/
5528 F:      include/crypto/
5529 F:      include/linux/crypto*
5530 F:      lib/crypto/
5531
5532 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5533 M:      Neil Horman <nhorman@tuxdriver.com>
5534 L:      linux-crypto@vger.kernel.org
5535 S:      Maintained
5536 F:      crypto/ansi_cprng.c
5537 F:      crypto/rng.c
5538
5539 CS3308 MEDIA DRIVER
5540 M:      Hans Verkuil <hverkuil@xs4all.nl>
5541 L:      linux-media@vger.kernel.org
5542 S:      Odd Fixes
5543 W:      http://linuxtv.org
5544 T:      git git://linuxtv.org/media_tree.git
5545 F:      drivers/media/i2c/cs3308.c
5546
5547 CS5535 Audio ALSA driver
5548 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5549 S:      Maintained
5550 F:      sound/pci/cs5535audio/
5551
5552 CTU CAN FD DRIVER
5553 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5554 M:      Ondrej Ille <ondrej.ille@gmail.com>
5555 L:      linux-can@vger.kernel.org
5556 S:      Maintained
5557 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5558 F:      drivers/net/can/ctucanfd/
5559
5560 CW1200 WLAN driver
5561 M:      Solomon Peachy <pizza@shaftnet.org>
5562 S:      Maintained
5563 F:      drivers/net/wireless/st/cw1200/
5564
5565 CX18 VIDEO4LINUX DRIVER
5566 M:      Andy Walls <awalls@md.metrocast.net>
5567 L:      linux-media@vger.kernel.org
5568 S:      Maintained
5569 W:      https://linuxtv.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 F:      drivers/media/pci/cx18/
5572 F:      include/uapi/linux/ivtv*
5573
5574 CX2341X MPEG ENCODER HELPER MODULE
5575 M:      Hans Verkuil <hverkuil@xs4all.nl>
5576 L:      linux-media@vger.kernel.org
5577 S:      Maintained
5578 W:      https://linuxtv.org
5579 T:      git git://linuxtv.org/media_tree.git
5580 F:      drivers/media/common/cx2341x*
5581 F:      include/media/drv-intf/cx2341x.h
5582
5583 CX24120 MEDIA DRIVER
5584 M:      Jemma Denson <jdenson@gmail.com>
5585 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5586 L:      linux-media@vger.kernel.org
5587 S:      Maintained
5588 W:      https://linuxtv.org
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 F:      drivers/media/dvb-frontends/cx24120*
5591
5592 CX88 VIDEO4LINUX DRIVER
5593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd fixes
5596 W:      https://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      Documentation/driver-api/media/drivers/cx88*
5599 F:      drivers/media/pci/cx88/
5600
5601 CXD2820R 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/dvb-frontends/cxd2820r*
5610
5611 CXGB3 ETHERNET DRIVER (CXGB3)
5612 M:      Raju Rangoju <rajur@chelsio.com>
5613 L:      netdev@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/net/ethernet/chelsio/cxgb3/
5617
5618 CXGB3 ISCSI DRIVER (CXGB3I)
5619 M:      Varun Prakash <varun@chelsio.com>
5620 L:      linux-scsi@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/scsi/cxgbi/cxgb3i
5624
5625 CXGB4 CRYPTO DRIVER (chcr)
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      linux-crypto@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/crypto/chelsio
5631
5632 CXGB4 INLINE CRYPTO DRIVER
5633 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/inline_crypto/
5638
5639 CXGB4 ETHERNET DRIVER (CXGB4)
5640 M:      Raju Rangoju <rajur@chelsio.com>
5641 L:      netdev@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/net/ethernet/chelsio/cxgb4/
5645
5646 CXGB4 ISCSI DRIVER (CXGB4I)
5647 M:      Varun Prakash <varun@chelsio.com>
5648 L:      linux-scsi@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.chelsio.com
5651 F:      drivers/scsi/cxgbi/cxgb4i
5652
5653 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5654 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5655 L:      linux-rdma@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.openfabrics.org
5658 F:      drivers/infiniband/hw/cxgb4/
5659 F:      include/uapi/rdma/cxgb4-abi.h
5660
5661 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5662 M:      Raju Rangoju <rajur@chelsio.com>
5663 L:      netdev@vger.kernel.org
5664 S:      Supported
5665 W:      http://www.chelsio.com
5666 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5667
5668 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5669 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5670 M:      Andrew Donnellan <ajd@linux.ibm.com>
5671 L:      linuxppc-dev@lists.ozlabs.org
5672 S:      Supported
5673 F:      Documentation/ABI/testing/sysfs-class-cxl
5674 F:      Documentation/powerpc/cxl.rst
5675 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5676 F:      drivers/misc/cxl/
5677 F:      include/misc/cxl*
5678 F:      include/uapi/misc/cxl.h
5679
5680 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5681 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5682 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5683 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5684 L:      linux-scsi@vger.kernel.org
5685 S:      Supported
5686 F:      Documentation/powerpc/cxlflash.rst
5687 F:      drivers/scsi/cxlflash/
5688 F:      include/uapi/scsi/cxlflash_ioctl.h
5689
5690 CYBERPRO FB DRIVER
5691 M:      Russell King <linux@armlinux.org.uk>
5692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5693 S:      Maintained
5694 W:      http://www.armlinux.org.uk/
5695 F:      drivers/video/fbdev/cyber2000fb.*
5696
5697 CYCLADES PC300 DRIVER
5698 S:      Orphan
5699 F:      drivers/net/wan/pc300*
5700
5701 CYPRESS_FIRMWARE MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 S:      Maintained
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 F:      drivers/media/common/cypress_firmware*
5710
5711 CYPRESS CY8C95X0 PINCTRL DRIVER
5712 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5713 L:      linux-gpio@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5716
5717 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cy8ctma140.c
5722
5723 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5724 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5728 F:      drivers/input/keyboard/cypress-sf.c
5729
5730 CYTTSP TOUCHSCREEN DRIVER
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 L:      linux-input@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/input/touchscreen/cyttsp*
5735
5736 D-LINK DIR-685 TOUCHKEYS DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Supported
5740 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5741
5742 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5743 M:      Joshua Kinard <kumba@gentoo.org>
5744 S:      Maintained
5745 F:      drivers/rtc/rtc-ds1685.c
5746 F:      include/linux/rtc/ds1685.h
5747
5748 DAMA SLAVE for AX.25
5749 M:      Joerg Reuter <jreuter@yaina.de>
5750 L:      linux-hams@vger.kernel.org
5751 S:      Maintained
5752 W:      http://yaina.de/jreuter/
5753 W:      http://www.qsl.net/dl1bke/
5754 F:      net/ax25/af_ax25.c
5755 F:      net/ax25/ax25_dev.c
5756 F:      net/ax25/ax25_ds_*
5757 F:      net/ax25/ax25_in.c
5758 F:      net/ax25/ax25_out.c
5759 F:      net/ax25/ax25_timer.c
5760 F:      net/ax25/sysctl_net_ax25.c
5761
5762 DATA ACCESS MONITOR
5763 M:      SeongJae Park <sj@kernel.org>
5764 L:      damon@lists.linux.dev
5765 L:      linux-mm@kvack.org
5766 S:      Maintained
5767 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5768 F:      Documentation/admin-guide/mm/damon/
5769 F:      Documentation/mm/damon/
5770 F:      include/linux/damon.h
5771 F:      include/trace/events/damon.h
5772 F:      mm/damon/
5773 F:      tools/testing/selftests/damon/
5774
5775 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5776 L:      netdev@vger.kernel.org
5777 S:      Orphan
5778 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5779 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5780
5781 DC390/AM53C974 SCSI driver
5782 M:      Hannes Reinecke <hare@suse.com>
5783 L:      linux-scsi@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/scsi/am53c974.c
5786
5787 DC395x SCSI driver
5788 M:      Oliver Neukum <oliver@neukum.org>
5789 M:      Ali Akcaagac <aliakc@web.de>
5790 M:      Jamie Lenehan <lenehan@twibble.org>
5791 L:      dc395x@twibble.org
5792 S:      Maintained
5793 W:      http://twibble.org/dist/dc395x/
5794 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5795 F:      Documentation/scsi/dc395x.rst
5796 F:      drivers/scsi/dc395x.*
5797
5798 DCCP PROTOCOL
5799 L:      dccp@vger.kernel.org
5800 S:      Orphan
5801 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5802 F:      include/linux/dccp.h
5803 F:      include/linux/tfrc.h
5804 F:      include/uapi/linux/dccp.h
5805 F:      net/dccp/
5806
5807 DECSTATION PLATFORM SUPPORT
5808 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5809 L:      linux-mips@vger.kernel.org
5810 S:      Maintained
5811 W:      http://www.linux-mips.org/wiki/DECstation
5812 F:      arch/mips/dec/
5813 F:      arch/mips/include/asm/dec/
5814 F:      arch/mips/include/asm/mach-dec/
5815
5816 DEFXX FDDI NETWORK DRIVER
5817 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5818 S:      Maintained
5819 F:      drivers/net/fddi/defxx.*
5820
5821 DEFZA FDDI NETWORK DRIVER
5822 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5823 S:      Maintained
5824 F:      drivers/net/fddi/defza.*
5825
5826 DEINTERLACE DRIVERS FOR ALLWINNER H3
5827 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 T:      git git://linuxtv.org/media_tree.git
5831 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5832 F:      drivers/media/platform/sunxi/sun8i-di/
5833
5834 DELL LAPTOP DRIVER
5835 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5836 M:      Pali Rohár <pali@kernel.org>
5837 L:      platform-driver-x86@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-laptop.c
5840
5841 DELL LAPTOP FREEFALL DRIVER
5842 M:      Pali Rohár <pali@kernel.org>
5843 S:      Maintained
5844 F:      drivers/platform/x86/dell/dell-smo8800.c
5845
5846 DELL LAPTOP RBTN DRIVER
5847 M:      Pali Rohár <pali@kernel.org>
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-rbtn.*
5850
5851 DELL LAPTOP SMM DRIVER
5852 M:      Pali Rohár <pali@kernel.org>
5853 S:      Maintained
5854 F:      Documentation/ABI/obsolete/procfs-i8k
5855 F:      drivers/hwmon/dell-smm-hwmon.c
5856 F:      include/uapi/linux/i8k.h
5857
5858 DELL REMOTE BIOS UPDATE DRIVER
5859 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell_rbu.c
5863
5864 DELL SMBIOS DRIVER
5865 M:      Pali Rohár <pali@kernel.org>
5866 L:      Dell.Client.Kernel@dell.com
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell-smbios.*
5870
5871 DELL SMBIOS SMM DRIVER
5872 L:      Dell.Client.Kernel@dell.com
5873 L:      platform-driver-x86@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5876
5877 DELL SMBIOS WMI DRIVER
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5882 F:      tools/wmi/dell-smbios-example.c
5883
5884 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5885 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      Documentation/driver-api/dcdbas.rst
5889 F:      drivers/platform/x86/dell/dcdbas.*
5890
5891 DELL WMI DESCRIPTOR DRIVER
5892 L:      Dell.Client.Kernel@dell.com
5893 S:      Maintained
5894 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5895
5896 DELL WMI DDV DRIVER
5897 M:      Armin Wolf <W_Armin@gmx.de>
5898 S:      Maintained
5899 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5900 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5901 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5902
5903 DELL WMI SYSMAN DRIVER
5904 M:      Divya Bharathi <divya.bharathi@dell.com>
5905 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5906 L:      Dell.Client.Kernel@dell.com
5907 L:      platform-driver-x86@vger.kernel.org
5908 S:      Maintained
5909 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5910 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5911
5912 DELL WMI NOTIFICATIONS DRIVER
5913 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-base.c
5917
5918 DELL WMI HARDWARE PRIVACY SUPPORT
5919 M:      Perry Yuan <Perry.Yuan@dell.com>
5920 L:      Dell.Client.Kernel@dell.com
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5924
5925 DELTA ST MEDIA DRIVER
5926 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5927 L:      linux-media@vger.kernel.org
5928 S:      Supported
5929 W:      https://linuxtv.org
5930 T:      git git://linuxtv.org/media_tree.git
5931 F:      drivers/media/platform/st/sti/delta
5932
5933 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5934 M:      Zev Weiss <zev@bewilderbeest.net>
5935 L:      linux-hwmon@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5938
5939 DELTA DPS920AB PSU DRIVER
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/dps920ab.rst
5944 F:      drivers/hwmon/pmbus/dps920ab.c
5945
5946 DELTA NETWORKS TN48M CPLD DRIVERS
5947 M:      Robert Marko <robert.marko@sartura.hr>
5948 S:      Maintained
5949 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5950 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5951 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5952 F:      drivers/gpio/gpio-tn48m.c
5953 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5954
5955 DENALI NAND DRIVER
5956 L:      linux-mtd@lists.infradead.org
5957 S:      Orphan
5958 F:      drivers/mtd/nand/raw/denali*
5959
5960 DESIGNWARE EDMA CORE IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE XDATA IP DRIVER
5968 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5969 L:      linux-pci@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5972 F:      drivers/misc/dw-xdata-pcie.c
5973
5974 DESIGNWARE USB2 DRD IP DRIVER
5975 M:      Minas Harutyunyan <hminas@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5979 F:      drivers/usb/dwc2/
5980
5981 DESIGNWARE USB3 DRD IP DRIVER
5982 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5983 L:      linux-usb@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/usb/dwc3/
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE NUMBER REGISTRY
6040 M:      Torben Mathiasen <device@lanana.org>
6041 S:      Maintained
6042 W:      http://lanana.org/docs/device-list/index.html
6043
6044 DEVICE RESOURCE MANAGEMENT HELPERS
6045 M:      Hans de Goede <hdegoede@redhat.com>
6046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6047 S:      Maintained
6048 F:      include/linux/devm-helpers.h
6049
6050 DEVICE-MAPPER  (LVM)
6051 M:      Alasdair Kergon <agk@redhat.com>
6052 M:      Mike Snitzer <snitzer@kernel.org>
6053 M:      dm-devel@redhat.com
6054 L:      dm-devel@redhat.com
6055 S:      Maintained
6056 W:      http://sources.redhat.com/dm
6057 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6059 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6060 F:      Documentation/admin-guide/device-mapper/
6061 F:      drivers/md/Kconfig
6062 F:      drivers/md/Makefile
6063 F:      drivers/md/dm*
6064 F:      drivers/md/persistent-data/
6065 F:      include/linux/device-mapper.h
6066 F:      include/linux/dm-*.h
6067 F:      include/uapi/linux/dm-*.h
6068
6069 DEVLINK
6070 M:      Jiri Pirko <jiri@nvidia.com>
6071 L:      netdev@vger.kernel.org
6072 S:      Supported
6073 F:      Documentation/networking/devlink
6074 F:      include/net/devlink.h
6075 F:      include/uapi/linux/devlink.h
6076 F:      net/core/devlink.c
6077
6078 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/imx6*-dhcom-*
6083 F:      arch/arm/boot/dts/imx6*-dhcor-*
6084
6085 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6086 M:      Marek Vasut <marex@denx.de>
6087 L:      kernel@dh-electronics.com
6088 S:      Maintained
6089 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6090 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6091
6092 DIALOG SEMICONDUCTOR DRIVERS
6093 M:      Support Opensource <support.opensource@diasemi.com>
6094 S:      Supported
6095 W:      http://www.dialog-semiconductor.com/products
6096 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6097 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6098 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6099 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6100 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6101 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6102 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6103 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6104 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6105 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6106 F:      Documentation/hwmon/da90??.rst
6107 F:      drivers/gpio/gpio-da90??.c
6108 F:      drivers/hwmon/da90??-hwmon.c
6109 F:      drivers/iio/adc/da91??-*.c
6110 F:      drivers/input/misc/da72??.[ch]
6111 F:      drivers/input/misc/da90??_onkey.c
6112 F:      drivers/input/touchscreen/da9052_tsi.c
6113 F:      drivers/leds/leds-da90??.c
6114 F:      drivers/mfd/da903x.c
6115 F:      drivers/mfd/da90??-*.c
6116 F:      drivers/mfd/da91??-*.c
6117 F:      drivers/pinctrl/pinctrl-da90??.c
6118 F:      drivers/power/supply/da9052-battery.c
6119 F:      drivers/power/supply/da91??-*.c
6120 F:      drivers/regulator/da9???-regulator.[ch]
6121 F:      drivers/regulator/slg51000-regulator.[ch]
6122 F:      drivers/rtc/rtc-da90??.c
6123 F:      drivers/thermal/da90??-thermal.c
6124 F:      drivers/video/backlight/da90??_bl.c
6125 F:      drivers/watchdog/da90??_wdt.c
6126 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6127 F:      include/linux/mfd/da903x.h
6128 F:      include/linux/mfd/da9052/
6129 F:      include/linux/mfd/da9055/
6130 F:      include/linux/mfd/da9062/
6131 F:      include/linux/mfd/da9063/
6132 F:      include/linux/mfd/da9150/
6133 F:      include/linux/regulator/da9211.h
6134 F:      include/sound/da[79]*.h
6135 F:      sound/soc/codecs/da[79]*.[ch]
6136
6137 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6138 M:      William Breathitt Gray <william.gray@linaro.org>
6139 L:      linux-gpio@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/gpio/gpio-gpio-mm.c
6142
6143 DIOLAN U2C-12 I2C DRIVER
6144 M:      Guenter Roeck <linux@roeck-us.net>
6145 L:      linux-i2c@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6148
6149 DIRECTORY NOTIFICATION (DNOTIFY)
6150 M:      Jan Kara <jack@suse.cz>
6151 R:      Amir Goldstein <amir73il@gmail.com>
6152 L:      linux-fsdevel@vger.kernel.org
6153 S:      Maintained
6154 F:      Documentation/filesystems/dnotify.rst
6155 F:      fs/notify/dnotify/
6156 F:      include/linux/dnotify.h
6157
6158 DISK GEOMETRY AND PARTITION HANDLING
6159 M:      Andries Brouwer <aeb@cwi.nl>
6160 S:      Maintained
6161 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6162 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6163 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6164
6165 DISKQUOTA
6166 M:      Jan Kara <jack@suse.com>
6167 S:      Maintained
6168 F:      Documentation/filesystems/quota.rst
6169 F:      fs/quota/
6170 F:      include/linux/quota*.h
6171 F:      include/uapi/linux/quota*.h
6172
6173 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6174 M:      Bernie Thompson <bernie@plugable.com>
6175 L:      linux-fbdev@vger.kernel.org
6176 S:      Maintained
6177 W:      http://plugable.com/category/projects/udlfb/
6178 F:      Documentation/fb/udlfb.rst
6179 F:      drivers/video/fbdev/udlfb.c
6180 F:      include/video/udlfb.h
6181
6182 DISTRIBUTED LOCK MANAGER (DLM)
6183 M:      Christine Caulfield <ccaulfie@redhat.com>
6184 M:      David Teigland <teigland@redhat.com>
6185 L:      cluster-devel@redhat.com
6186 S:      Supported
6187 W:      http://sources.redhat.com/cluster/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6189 F:      fs/dlm/
6190
6191 DMA BUFFER SHARING FRAMEWORK
6192 M:      Sumit Semwal <sumit.semwal@linaro.org>
6193 M:      Christian König <christian.koenig@amd.com>
6194 L:      linux-media@vger.kernel.org
6195 L:      dri-devel@lists.freedesktop.org
6196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      Documentation/driver-api/dma-buf.rst
6200 F:      drivers/dma-buf/
6201 F:      include/linux/*fence.h
6202 F:      include/linux/dma-buf.h
6203 F:      include/linux/dma-resv.h
6204 K:      \bdma_(?:buf|fence|resv)\b
6205
6206 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6207 M:      Vinod Koul <vkoul@kernel.org>
6208 L:      dmaengine@vger.kernel.org
6209 S:      Maintained
6210 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6212 F:      Documentation/devicetree/bindings/dma/
6213 F:      Documentation/driver-api/dmaengine/
6214 F:      drivers/dma/
6215 F:      include/dt-bindings/dma/
6216 F:      include/linux/dma/
6217 F:      include/linux/dmaengine.h
6218 F:      include/linux/of_dma.h
6219
6220 DMA MAPPING HELPERS
6221 M:      Christoph Hellwig <hch@lst.de>
6222 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6223 R:      Robin Murphy <robin.murphy@arm.com>
6224 L:      iommu@lists.linux.dev
6225 S:      Supported
6226 W:      http://git.infradead.org/users/hch/dma-mapping.git
6227 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6228 F:      include/asm-generic/dma-mapping.h
6229 F:      include/linux/dma-direct.h
6230 F:      include/linux/dma-mapping.h
6231 F:      include/linux/dma-map-ops.h
6232 F:      include/linux/swiotlb.h
6233 F:      kernel/dma/
6234
6235 DMA MAPPING BENCHMARK
6236 M:      Xiang Chen <chenxiang66@hisilicon.com>
6237 L:      iommu@lists.linux.dev
6238 F:      kernel/dma/map_benchmark.c
6239 F:      tools/testing/selftests/dma/
6240
6241 DMA-BUF HEAPS FRAMEWORK
6242 M:      Sumit Semwal <sumit.semwal@linaro.org>
6243 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6244 R:      Liam Mark <lmark@codeaurora.org>
6245 R:      Laura Abbott <labbott@redhat.com>
6246 R:      Brian Starkey <Brian.Starkey@arm.com>
6247 R:      John Stultz <jstultz@google.com>
6248 L:      linux-media@vger.kernel.org
6249 L:      dri-devel@lists.freedesktop.org
6250 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6251 S:      Maintained
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      drivers/dma-buf/dma-heap.c
6254 F:      drivers/dma-buf/heaps/*
6255 F:      include/linux/dma-heap.h
6256 F:      include/uapi/linux/dma-heap.h
6257
6258 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6259 M:      Lukasz Luba <lukasz.luba@arm.com>
6260 L:      linux-pm@vger.kernel.org
6261 L:      linux-samsung-soc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6264 F:      drivers/memory/samsung/exynos5422-dmc.c
6265
6266 DME1737 HARDWARE MONITOR DRIVER
6267 M:      Juerg Haefliger <juergh@proton.me>
6268 L:      linux-hwmon@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/hwmon/dme1737.rst
6271 F:      drivers/hwmon/dme1737.c
6272
6273 DMI/SMBIOS SUPPORT
6274 M:      Jean Delvare <jdelvare@suse.com>
6275 S:      Maintained
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6277 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6278 F:      drivers/firmware/dmi-id.c
6279 F:      drivers/firmware/dmi_scan.c
6280 F:      include/linux/dmi.h
6281
6282 DOCUMENTATION
6283 M:      Jonathan Corbet <corbet@lwn.net>
6284 L:      linux-doc@vger.kernel.org
6285 S:      Maintained
6286 P:      Documentation/doc-guide/maintainer-profile.rst
6287 T:      git git://git.lwn.net/linux.git docs-next
6288 F:      Documentation/
6289 F:      scripts/documentation-file-ref-check
6290 F:      scripts/kernel-doc
6291 F:      scripts/sphinx-pre-install
6292 X:      Documentation/ABI/
6293 X:      Documentation/admin-guide/media/
6294 X:      Documentation/devicetree/
6295 X:      Documentation/driver-api/media/
6296 X:      Documentation/firmware-guide/acpi/
6297 X:      Documentation/i2c/
6298 X:      Documentation/power/
6299 X:      Documentation/spi/
6300 X:      Documentation/userspace-api/media/
6301
6302 DOCUMENTATION REPORTING ISSUES
6303 M:      Thorsten Leemhuis <linux@leemhuis.info>
6304 L:      linux-doc@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/admin-guide/reporting-issues.rst
6307
6308 DOCUMENTATION SCRIPTS
6309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6310 L:      linux-doc@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/sphinx/parse-headers.pl
6313 F:      scripts/documentation-file-ref-check
6314 F:      scripts/sphinx-pre-install
6315
6316 DOCUMENTATION/ITALIAN
6317 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6318 L:      linux-doc@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/translations/it_IT
6321
6322 DOCUMENTATION/JAPANESE
6323 R:      Akira Yokosawa <akiyks@gmail.com>
6324 L:      linux-doc@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/translations/ja_JP
6327
6328 DONGWOON DW9714 LENS VOICE COIL DRIVER
6329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6330 L:      linux-media@vger.kernel.org
6331 S:      Maintained
6332 T:      git git://linuxtv.org/media_tree.git
6333 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6334 F:      drivers/media/i2c/dw9714.c
6335
6336 DONGWOON DW9768 LENS VOICE COIL DRIVER
6337 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6338 L:      linux-media@vger.kernel.org
6339 S:      Maintained
6340 T:      git git://linuxtv.org/media_tree.git
6341 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6342 F:      drivers/media/i2c/dw9768.c
6343
6344 DONGWOON DW9807 LENS VOICE COIL DRIVER
6345 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6346 L:      linux-media@vger.kernel.org
6347 S:      Maintained
6348 T:      git git://linuxtv.org/media_tree.git
6349 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6350 F:      drivers/media/i2c/dw9807-vcm.c
6351
6352 DOUBLETALK DRIVER
6353 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6354 L:      blinux-list@redhat.com
6355 S:      Maintained
6356 F:      drivers/char/dtlk.c
6357 F:      include/linux/dtlk.h
6358
6359 DPAA2 DATAPATH I/O (DPIO) DRIVER
6360 M:      Roy Pledge <Roy.Pledge@nxp.com>
6361 L:      linux-kernel@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/soc/fsl/dpio
6364
6365 DPAA2 ETHERNET DRIVER
6366 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6367 L:      netdev@vger.kernel.org
6368 S:      Maintained
6369 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6370 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6371 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6372 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6373 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6374 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6375 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6376 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6377 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6379
6380 DPAA2 ETHERNET SWITCH DRIVER
6381 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6382 L:      netdev@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6385 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6386 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6387
6388 DRBD DRIVER
6389 M:      Philipp Reisner <philipp.reisner@linbit.com>
6390 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6391 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6392 L:      drbd-dev@lists.linbit.com
6393 S:      Supported
6394 W:      http://www.drbd.org
6395 T:      git git://git.linbit.com/linux-drbd.git
6396 T:      git git://git.linbit.com/drbd-8.4.git
6397 F:      Documentation/admin-guide/blockdev/
6398 F:      drivers/block/drbd/
6399 F:      lib/lru_cache.c
6400
6401 DRIVER COMPONENT FRAMEWORK
6402 L:      dri-devel@lists.freedesktop.org
6403 F:      drivers/base/component.c
6404 F:      include/linux/component.h
6405
6406 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6408 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6409 S:      Supported
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6411 F:      Documentation/core-api/kobject.rst
6412 F:      drivers/base/
6413 F:      fs/debugfs/
6414 F:      fs/sysfs/
6415 F:      include/linux/debugfs.h
6416 F:      include/linux/kobj*
6417 F:      lib/kobj*
6418
6419 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6420 M:      Nishanth Menon <nm@ti.com>
6421 L:      linux-pm@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/soc/ti/smartreflex.c
6424 F:      include/linux/power/smartreflex.h
6425
6426 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6427 M:      Maxime Ripard <mripard@kernel.org>
6428 M:      Chen-Yu Tsai <wens@csie.org>
6429 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/sun4i/sun8i*
6434
6435 DRM DRIVER FOR ARM PL111 CLCD
6436 M:      Emma Anholt <emma@anholt.net>
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/pl111/
6440
6441 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6442 M:      Linus Walleij <linus.walleij@linaro.org>
6443 S:      Maintained
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6446 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6447
6448 DRM DRIVER FOR ASPEED BMC GFX
6449 M:      Joel Stanley <joel@jms.id.au>
6450 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6454 F:      drivers/gpu/drm/aspeed/
6455
6456 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6457 M:      Dave Airlie <airlied@redhat.com>
6458 R:      Thomas Zimmermann <tzimmermann@suse.de>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/ast/
6463
6464 DRM DRIVER FOR BOCHS VIRTUAL GPU
6465 M:      Gerd Hoffmann <kraxel@redhat.com>
6466 L:      virtualization@lists.linux-foundation.org
6467 S:      Maintained
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/tiny/bochs.c
6470
6471 DRM DRIVER FOR BOE HIMAX8279D PANELS
6472 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6473 S:      Maintained
6474 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6475 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6476
6477 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6478 M:      Jagan Teki <jagan@amarulasolutions.com>
6479 S:      Maintained
6480 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6481 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6482
6483 DRM DRIVER FOR EBBG FT8719 PANEL
6484 M:      Joel Selvaraj <jo@jsfamily.in>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6488 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6489
6490 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/tve200/
6495
6496 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6497 M:      Icenowy Zheng <icenowy@aosc.io>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6500 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6501
6502 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6503 M:      Jagan Teki <jagan@amarulasolutions.com>
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6506 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6507
6508 DRM DRIVER FOR GENERIC EDP PANELS
6509 R:      Douglas Anderson <dianders@chromium.org>
6510 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6511 F:      drivers/gpu/drm/panel/panel-edp.c
6512
6513 DRM DRIVER FOR GENERIC USB DISPLAY
6514 M:      Noralf Trønnes <noralf@tronnes.org>
6515 S:      Maintained
6516 W:      https://github.com/notro/gud/wiki
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/gud/
6519 F:      include/drm/gud.h
6520
6521 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6522 M:      Hans de Goede <hdegoede@redhat.com>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/gpu/drm/tiny/gm12u320.c
6526
6527 DRM DRIVER FOR HX8357D PANELS
6528 M:      Emma Anholt <emma@anholt.net>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6532 F:      drivers/gpu/drm/tiny/hx8357d.c
6533
6534 DRM DRIVER FOR ILITEK ILI9225 PANELS
6535 M:      David Lechner <david@lechnology.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6539 F:      drivers/gpu/drm/tiny/ili9225.c
6540
6541 DRM DRIVER FOR ILITEK ILI9486 PANELS
6542 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6546 F:      drivers/gpu/drm/tiny/ili9486.c
6547
6548 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6549 S:      Orphan / Obsolete
6550 F:      drivers/gpu/drm/i810/
6551 F:      include/uapi/drm/i810_drm.h
6552
6553 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@edgeble.ai>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6557 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6558
6559 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6560 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6561 S:      Supported
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      drivers/gpu/drm/logicvc/
6564
6565 DRM DRIVER FOR LVDS PANELS
6566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 S:      Maintained
6570 F:      drivers/gpu/drm/panel/panel-lvds.c
6571 F:      Documentation/devicetree/bindings/display/lvds.yaml
6572 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6573
6574 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6575 M:      Guido Günther <agx@sigxcpu.org>
6576 R:      Purism Kernel Team <kernel@puri.sm>
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6579 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6580
6581 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6582 S:      Orphan / Obsolete
6583 F:      drivers/gpu/drm/mga/
6584 F:      include/uapi/drm/mga_drm.h
6585
6586 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6587 M:      Dave Airlie <airlied@redhat.com>
6588 R:      Thomas Zimmermann <tzimmermann@suse.de>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Supported
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/mgag200/
6593
6594 DRM DRIVER FOR MI0283QT
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6599 F:      drivers/gpu/drm/tiny/mi0283qt.c
6600
6601 DRM DRIVER FOR MIPI DBI compatible panels
6602 M:      Noralf Trønnes <noralf@tronnes.org>
6603 S:      Maintained
6604 W:      https://github.com/notro/panel-mipi-dbi/wiki
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6607 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6608
6609 DRM DRIVER FOR MSM ADRENO GPU
6610 M:      Rob Clark <robdclark@gmail.com>
6611 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6612 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6613 R:      Sean Paul <sean@poorly.run>
6614 L:      linux-arm-msm@vger.kernel.org
6615 L:      dri-devel@lists.freedesktop.org
6616 L:      freedreno@lists.freedesktop.org
6617 S:      Maintained
6618 T:      git https://gitlab.freedesktop.org/drm/msm.git
6619 F:      Documentation/devicetree/bindings/display/msm/
6620 F:      drivers/gpu/drm/msm/
6621 F:      include/uapi/drm/msm_drm.h
6622
6623 DRM DRIVER FOR NOVATEK NT35510 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6629
6630 DRM DRIVER FOR NOVATEK NT35560 PANELS
6631 M:      Linus Walleij <linus.walleij@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6636
6637 DRM DRIVER FOR NOVATEK NT36672A PANELS
6638 M:      Sumit Semwal <sumit.semwal@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6643
6644 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6645 M:      Ben Skeggs <bskeggs@redhat.com>
6646 M:      Karol Herbst <kherbst@redhat.com>
6647 M:      Lyude Paul <lyude@redhat.com>
6648 L:      dri-devel@lists.freedesktop.org
6649 L:      nouveau@lists.freedesktop.org
6650 S:      Supported
6651 W:      https://nouveau.freedesktop.org/
6652 Q:      https://patchwork.freedesktop.org/project/nouveau/
6653 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6654 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6655 C:      irc://irc.oftc.net/nouveau
6656 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6657 F:      drivers/gpu/drm/nouveau/
6658 F:      include/uapi/drm/nouveau_drm.h
6659
6660 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6661 M:      Stefan Mavrodiev <stefan@olimex.com>
6662 S:      Maintained
6663 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6664 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6665
6666 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6667 R:      Douglas Anderson <dianders@chromium.org>
6668 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6669 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6670
6671 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6672 M:      Noralf Trønnes <noralf@tronnes.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/repaper.txt
6676 F:      drivers/gpu/drm/tiny/repaper.c
6677
6678 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6679 M:      Javier Martinez Canillas <javierm@redhat.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6683 F:      drivers/gpu/drm/solomon/ssd130x*
6684
6685 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6686 M:      Dave Airlie <airlied@redhat.com>
6687 M:      Gerd Hoffmann <kraxel@redhat.com>
6688 L:      virtualization@lists.linux-foundation.org
6689 S:      Obsolete
6690 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      drivers/gpu/drm/tiny/cirrus.c
6693
6694 DRM DRIVER FOR QXL VIRTUAL GPU
6695 M:      Dave Airlie <airlied@redhat.com>
6696 M:      Gerd Hoffmann <kraxel@redhat.com>
6697 L:      virtualization@lists.linux-foundation.org
6698 L:      spice-devel@lists.freedesktop.org
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/qxl/
6702 F:      include/uapi/drm/qxl_drm.h
6703
6704 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6705 S:      Orphan / Obsolete
6706 F:      drivers/gpu/drm/r128/
6707 F:      include/uapi/drm/r128_drm.h
6708
6709 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6710 M:      Robert Chiras <robert.chiras@nxp.com>
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6713 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6714
6715 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6716 M:      Linus Walleij <linus.walleij@linaro.org>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6720 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6721
6722 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6723 M:      Markuss Broks <markuss.broks@gmail.com>
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6726 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6727
6728 DRM DRIVER FOR SITRONIX ST7703 PANELS
6729 M:      Guido Günther <agx@sigxcpu.org>
6730 R:      Purism Kernel Team <kernel@puri.sm>
6731 R:      Ondrej Jirman <megous@megous.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6734 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6735
6736 DRM DRIVER FOR SAVAGE VIDEO CARDS
6737 S:      Orphan / Obsolete
6738 F:      drivers/gpu/drm/savage/
6739 F:      include/uapi/drm/savage_drm.h
6740
6741 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6742 M:      Thomas Zimmermann <tzimmermann@suse.de>
6743 M:      Javier Martinez Canillas <javierm@redhat.com>
6744 L:      dri-devel@lists.freedesktop.org
6745 S:      Maintained
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      drivers/gpu/drm/drm_aperture.c
6748 F:      drivers/gpu/drm/tiny/ofdrm.c
6749 F:      drivers/gpu/drm/tiny/simpledrm.c
6750 F:      drivers/video/aperture.c
6751 F:      drivers/video/nomodeset.c
6752 F:      include/drm/drm_aperture.h
6753 F:      include/linux/aperture.h
6754 F:      include/video/nomodeset.h
6755
6756 DRM DRIVER FOR SIS VIDEO CARDS
6757 S:      Orphan / Obsolete
6758 F:      drivers/gpu/drm/sis/
6759 F:      include/uapi/drm/sis_drm.h
6760
6761 DRM DRIVER FOR SITRONIX ST7586 PANELS
6762 M:      David Lechner <david@lechnology.com>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6766 F:      drivers/gpu/drm/tiny/st7586.c
6767
6768 DRM DRIVER FOR SITRONIX ST7701 PANELS
6769 M:      Jagan Teki <jagan@amarulasolutions.com>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR ST-ERICSSON MCDE
6782 M:      Linus Walleij <linus.walleij@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6786 F:      drivers/gpu/drm/mcde/
6787
6788 DRM DRIVER FOR TDFX VIDEO CARDS
6789 S:      Orphan / Obsolete
6790 F:      drivers/gpu/drm/tdfx/
6791
6792 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6793 M:      Jagan Teki <jagan@amarulasolutions.com>
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6796 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6797
6798 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6799 R:      Douglas Anderson <dianders@chromium.org>
6800 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6801 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6802
6803 DRM DRIVER FOR TPO TPG110 PANELS
6804 M:      Linus Walleij <linus.walleij@linaro.org>
6805 S:      Maintained
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6808 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6809
6810 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6811 M:      Dave Airlie <airlied@redhat.com>
6812 R:      Sean Paul <sean@poorly.run>
6813 R:      Thomas Zimmermann <tzimmermann@suse.de>
6814 L:      dri-devel@lists.freedesktop.org
6815 S:      Supported
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      drivers/gpu/drm/udl/
6818
6819 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6820 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6821 M:      Melissa Wen <melissa.srw@gmail.com>
6822 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6823 R:      Daniel Vetter <daniel@ffwll.ch>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Maintained
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      Documentation/gpu/vkms.rst
6828 F:      drivers/gpu/drm/vkms/
6829
6830 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6831 M:      Hans de Goede <hdegoede@redhat.com>
6832 L:      dri-devel@lists.freedesktop.org
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/vboxvideo/
6836
6837 DRM DRIVER FOR VMWARE VIRTUAL GPU
6838 M:      Zack Rusin <zackr@vmware.com>
6839 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Supported
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/vmwgfx/
6844 F:      include/uapi/drm/vmwgfx_drm.h
6845
6846 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6847 M:      Linus Walleij <linus.walleij@linaro.org>
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6851 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6852
6853 DRM DRIVERS
6854 M:      David Airlie <airlied@gmail.com>
6855 M:      Daniel Vetter <daniel@ffwll.ch>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Maintained
6858 B:      https://gitlab.freedesktop.org/drm
6859 C:      irc://irc.oftc.net/dri-devel
6860 T:      git git://anongit.freedesktop.org/drm/drm
6861 F:      Documentation/devicetree/bindings/display/
6862 F:      Documentation/devicetree/bindings/gpu/
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/
6865 F:      include/drm/
6866 F:      include/linux/vga*
6867 F:      include/uapi/drm/
6868
6869 DRM DRIVERS AND MISC GPU PATCHES
6870 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Thomas Zimmermann <tzimmermann@suse.de>
6873 S:      Maintained
6874 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/gpu/
6877 F:      drivers/gpu/drm/*
6878 F:      drivers/gpu/vga/
6879 F:      include/drm/drm*
6880 F:      include/linux/vga*
6881 F:      include/uapi/drm/drm*
6882
6883 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6884 M:      Oded Gabbay <ogabbay@kernel.org>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Maintained
6887 C:      irc://irc.oftc.net/dri-devel
6888 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6889 F:      Documentation/accel/
6890 F:      drivers/accel/
6891
6892 DRM DRIVERS FOR ALLWINNER A10
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 M:      Chen-Yu Tsai <wens@csie.org>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Supported
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/allwinner*
6899 F:      drivers/gpu/drm/sun4i/
6900
6901 DRM DRIVERS FOR AMLOGIC SOCS
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 L:      dri-devel@lists.freedesktop.org
6904 L:      linux-amlogic@lists.infradead.org
6905 S:      Supported
6906 W:      http://linux-meson.com/
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6909 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6910 F:      Documentation/gpu/meson.rst
6911 F:      drivers/gpu/drm/meson/
6912
6913 DRM DRIVERS FOR ATMEL HLCDC
6914 M:      Sam Ravnborg <sam@ravnborg.org>
6915 M:      Boris Brezillon <bbrezillon@kernel.org>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Supported
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/atmel/
6920 F:      drivers/gpu/drm/atmel-hlcdc/
6921
6922 DRM DRIVERS FOR BRIDGE CHIPS
6923 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6924 M:      Neil Armstrong <neil.armstrong@linaro.org>
6925 M:      Robert Foss <robert.foss@linaro.org>
6926 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6927 R:      Jonas Karlman <jonas@kwiboo.se>
6928 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6929 S:      Maintained
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/bridge/
6932 F:      drivers/gpu/drm/bridge/
6933
6934 DRM DRIVERS FOR EXYNOS
6935 M:      Inki Dae <inki.dae@samsung.com>
6936 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6937 M:      Kyungmin Park <kyungmin.park@samsung.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6941 F:      Documentation/devicetree/bindings/display/exynos/
6942 F:      Documentation/devicetree/bindings/display/samsung/
6943 F:      drivers/gpu/drm/exynos/
6944 F:      include/uapi/drm/exynos_drm.h
6945
6946 DRM DRIVERS FOR FREESCALE DCU
6947 M:      Stefan Agner <stefan@agner.ch>
6948 M:      Alison Wang <alison.wang@nxp.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Supported
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6953 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6954 F:      drivers/gpu/drm/fsl-dcu/
6955
6956 DRM DRIVERS FOR FREESCALE IMX
6957 M:      Philipp Zabel <p.zabel@pengutronix.de>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/display/imx/
6961 F:      drivers/gpu/drm/imx/
6962 F:      drivers/gpu/ipu-v3/
6963
6964 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6965 M:      Liu Ying <victor.liu@nxp.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6970 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6971 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6972 F:      drivers/gpu/drm/bridge/imx/
6973
6974 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6975 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://github.com/patjak/drm-gma500
6979 F:      drivers/gpu/drm/gma500/
6980
6981 DRM DRIVERS FOR HISILICON
6982 M:      Xinliang Liu <xinliang.liu@linaro.org>
6983 M:      Tian Tao  <tiantao6@hisilicon.com>
6984 R:      John Stultz <jstultz@google.com>
6985 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6986 R:      Chen Feng <puck.chen@hisilicon.com>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/hisilicon/
6991 F:      drivers/gpu/drm/hisilicon/
6992
6993 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6994 M:      Deepak Rawat <drawat.floss@gmail.com>
6995 L:      linux-hyperv@vger.kernel.org
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      drivers/gpu/drm/hyperv
7000
7001 DRM DRIVERS FOR LIMA
7002 M:      Qiang Yu <yuq825@gmail.com>
7003 L:      dri-devel@lists.freedesktop.org
7004 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7005 S:      Maintained
7006 T:      git git://anongit.freedesktop.org/drm/drm-misc
7007 F:      drivers/gpu/drm/lima/
7008 F:      include/uapi/drm/lima_drm.h
7009
7010 DRM DRIVERS FOR MEDIATEK
7011 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7012 M:      Philipp Zabel <p.zabel@pengutronix.de>
7013 L:      dri-devel@lists.freedesktop.org
7014 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7015 S:      Supported
7016 F:      Documentation/devicetree/bindings/display/mediatek/
7017 F:      drivers/gpu/drm/mediatek/
7018 F:      drivers/phy/mediatek/phy-mtk-dp.c
7019 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7020 F:      drivers/phy/mediatek/phy-mtk-mipi*
7021
7022 DRM DRIVERS FOR NVIDIA TEGRA
7023 M:      Thierry Reding <thierry.reding@gmail.com>
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      linux-tegra@vger.kernel.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/tegra/linux.git
7028 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7029 F:      Documentation/devicetree/bindings/gpu/host1x/
7030 F:      drivers/gpu/drm/tegra/
7031 F:      drivers/gpu/host1x/
7032 F:      include/linux/host1x.h
7033 F:      include/uapi/drm/tegra_drm.h
7034
7035 DRM DRIVERS FOR RENESAS
7036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7037 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 L:      linux-renesas-soc@vger.kernel.org
7040 S:      Supported
7041 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7044 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7045 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7046 F:      drivers/gpu/drm/rcar-du/
7047 F:      drivers/gpu/drm/shmobile/
7048 F:      include/linux/platform_data/shmob_drm.h
7049
7050 DRM DRIVERS FOR ROCKCHIP
7051 M:      Sandy Huang <hjc@rock-chips.com>
7052 M:      Heiko Stübner <heiko@sntech.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/rockchip/
7057 F:      drivers/gpu/drm/rockchip/
7058
7059 DRM DRIVERS FOR STI
7060 M:      Alain Volmat <alain.volmat@foss.st.com>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7065 F:      drivers/gpu/drm/sti
7066
7067 DRM DRIVERS FOR STM
7068 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7069 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7070 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7075 F:      drivers/gpu/drm/stm
7076
7077 DRM DRIVERS FOR TI KEYSTONE
7078 M:      Jyri Sarha <jyri.sarha@iki.fi>
7079 M:      Tomi Valkeinen <tomba@kernel.org>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7084 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7085 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7086 F:      drivers/gpu/drm/tidss/
7087
7088 DRM DRIVERS FOR TI LCDC
7089 M:      Jyri Sarha <jyri.sarha@iki.fi>
7090 R:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/tilcdc/
7094 F:      drivers/gpu/drm/tilcdc/
7095
7096 DRM DRIVERS FOR TI OMAP
7097 M:      Tomi Valkeinen <tomba@kernel.org>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/display/ti/
7101 F:      drivers/gpu/drm/omapdrm/
7102
7103 DRM DRIVERS FOR V3D
7104 M:      Emma Anholt <emma@anholt.net>
7105 M:      Melissa Wen <mwen@igalia.com>
7106 S:      Supported
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7109 F:      drivers/gpu/drm/v3d/
7110 F:      include/uapi/drm/v3d_drm.h
7111
7112 DRM DRIVERS FOR VC4
7113 M:      Emma Anholt <emma@anholt.net>
7114 M:      Maxime Ripard <mripard@kernel.org>
7115 S:      Supported
7116 T:      git git://github.com/anholt/linux
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7119 F:      drivers/gpu/drm/vc4/
7120 F:      include/uapi/drm/vc4_drm.h
7121
7122 DRM DRIVERS FOR VIVANTE GPU IP
7123 M:      Lucas Stach <l.stach@pengutronix.de>
7124 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7125 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7126 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7130 F:      drivers/gpu/drm/etnaviv/
7131 F:      include/uapi/drm/etnaviv_drm.h
7132
7133 DRM DRIVERS FOR XEN
7134 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7137 S:      Supported
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      Documentation/gpu/xen-front.rst
7140 F:      drivers/gpu/drm/xen/
7141
7142 DRM DRIVERS FOR XILINX
7143 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7145 L:      dri-devel@lists.freedesktop.org
7146 S:      Maintained
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      Documentation/devicetree/bindings/display/xlnx/
7149 F:      drivers/gpu/drm/xlnx/
7150
7151 DRM PANEL DRIVERS
7152 M:      Thierry Reding <thierry.reding@gmail.com>
7153 R:      Sam Ravnborg <sam@ravnborg.org>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      Documentation/devicetree/bindings/display/panel/
7158 F:      drivers/gpu/drm/drm_panel.c
7159 F:      drivers/gpu/drm/panel/
7160 F:      include/drm/drm_panel.h
7161
7162 DRM PRIVACY-SCREEN CLASS
7163 M:      Hans de Goede <hdegoede@redhat.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Maintained
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      drivers/gpu/drm/drm_privacy_screen*
7168 F:      include/drm/drm_privacy_screen*
7169
7170 DRM TTM SUBSYSTEM
7171 M:      Christian Koenig <christian.koenig@amd.com>
7172 M:      Huang Rui <ray.huang@amd.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      drivers/gpu/drm/ttm/
7177 F:      include/drm/ttm/
7178
7179 DRM GPU SCHEDULER
7180 M:      Luben Tuikov <luben.tuikov@amd.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      drivers/gpu/drm/scheduler/
7185 F:      include/drm/gpu_scheduler.h
7186
7187 DSBR100 USB FM RADIO DRIVER
7188 M:      Alexey Klimov <klimov.linux@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 S:      Maintained
7191 T:      git git://linuxtv.org/media_tree.git
7192 F:      drivers/media/radio/dsbr100.c
7193
7194 DT3155 MEDIA DRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 S:      Odd Fixes
7198 W:      https://linuxtv.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/pci/dt3155/
7201
7202 DVB_USB_AF9015 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/af9015*
7211
7212 DVB_USB_AF9035 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/af9035*
7221
7222 DVB_USB_ANYSEE MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/anysee*
7231
7232 DVB_USB_AU6610 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/au6610*
7241
7242 DVB_USB_CE6230 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7251
7252 DVB_USB_CXUSB MEDIA DRIVER
7253 M:      Michael Krufky <mkrufky@linuxtv.org>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://github.com/mkrufky
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/media_tree.git
7260 F:      drivers/media/usb/dvb-usb/cxusb*
7261
7262 DVB_USB_EC168 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/ec168*
7271
7272 DVB_USB_GL861 MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/gl861*
7280
7281 DVB_USB_MXL111SF MEDIA DRIVER
7282 M:      Michael Krufky <mkrufky@linuxtv.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://github.com/mkrufky
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7289 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7290
7291 DVB_USB_RTL28XXU MEDIA DRIVER
7292 M:      Antti Palosaari <crope@iki.fi>
7293 L:      linux-media@vger.kernel.org
7294 S:      Maintained
7295 W:      https://linuxtv.org
7296 W:      http://palosaari.fi/linux/
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7300
7301 DVB_USB_V2 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://palosaari.fi/linux/
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7310 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7311
7312 DYNAMIC DEBUG
7313 M:      Jason Baron <jbaron@akamai.com>
7314 S:      Maintained
7315 F:      include/linux/dynamic_debug.h
7316 F:      lib/dynamic_debug.c
7317 M:      Jim Cromie <jim.cromie@gmail.com>
7318 F:      lib/test_dynamic_debug.c
7319
7320 DYNAMIC INTERRUPT MODERATION
7321 M:      Tal Gilboa <talgi@nvidia.com>
7322 S:      Maintained
7323 F:      Documentation/networking/net_dim.rst
7324 F:      include/linux/dim.h
7325 F:      lib/dim/
7326
7327 DZ DECSTATION DZ11 SERIAL DRIVER
7328 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7329 S:      Maintained
7330 F:      drivers/tty/serial/dz.*
7331
7332 E3X0 POWER BUTTON DRIVER
7333 M:      Moritz Fischer <moritz.fischer@ettus.com>
7334 L:      usrp-users@lists.ettus.com
7335 S:      Supported
7336 W:      http://www.ettus.com
7337 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7338 F:      drivers/input/misc/e3x0-button.c
7339
7340 E4000 MEDIA DRIVER
7341 M:      Antti Palosaari <crope@iki.fi>
7342 L:      linux-media@vger.kernel.org
7343 S:      Maintained
7344 W:      https://linuxtv.org
7345 W:      http://palosaari.fi/linux/
7346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7347 T:      git git://linuxtv.org/anttip/media_tree.git
7348 F:      drivers/media/tuners/e4000*
7349
7350 EARTH_PT1 MEDIA DRIVER
7351 M:      Akihiro Tsukada <tskd08@gmail.com>
7352 L:      linux-media@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/media/pci/pt1/
7355
7356 EARTH_PT3 MEDIA DRIVER
7357 M:      Akihiro Tsukada <tskd08@gmail.com>
7358 L:      linux-media@vger.kernel.org
7359 S:      Odd Fixes
7360 F:      drivers/media/pci/pt3/
7361
7362 EC100 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/dvb-frontends/ec100*
7371
7372 ECRYPT FILE SYSTEM
7373 M:      Tyler Hicks <code@tyhicks.com>
7374 L:      ecryptfs@vger.kernel.org
7375 S:      Odd Fixes
7376 W:      http://ecryptfs.org
7377 W:      https://launchpad.net/ecryptfs
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7379 F:      Documentation/filesystems/ecryptfs.rst
7380 F:      fs/ecryptfs/
7381
7382 EDAC-AMD64
7383 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Supported
7386 F:      drivers/edac/amd64_edac*
7387 F:      drivers/edac/mce_amd*
7388
7389 EDAC-ARMADA
7390 M:      Jan Luebbe <jlu@pengutronix.de>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7394 F:      drivers/edac/armada_xp_*
7395
7396 EDAC-AST2500
7397 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7398 S:      Supported
7399 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7400 F:      drivers/edac/aspeed_edac.c
7401
7402 EDAC-BLUEFIELD
7403 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7404 S:      Supported
7405 F:      drivers/edac/bluefield_edac.c
7406
7407 EDAC-CALXEDA
7408 M:      Andre Przywara <andre.przywara@arm.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/highbank*
7412
7413 EDAC-CAVIUM OCTEON
7414 M:      Ralf Baechle <ralf@linux-mips.org>
7415 L:      linux-edac@vger.kernel.org
7416 L:      linux-mips@vger.kernel.org
7417 S:      Supported
7418 F:      drivers/edac/octeon_edac*
7419
7420 EDAC-CAVIUM THUNDERX
7421 M:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Odd Fixes
7424 F:      drivers/edac/thunderx_edac*
7425
7426 EDAC-CORE
7427 M:      Borislav Petkov <bp@alien8.de>
7428 M:      Tony Luck <tony.luck@intel.com>
7429 R:      James Morse <james.morse@arm.com>
7430 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7431 R:      Robert Richter <rric@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7435 F:      Documentation/admin-guide/ras.rst
7436 F:      Documentation/driver-api/edac.rst
7437 F:      drivers/edac/
7438 F:      include/linux/edac.h
7439
7440 EDAC-DMC520
7441 M:      Lei Wang <lewan@microsoft.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Supported
7444 F:      drivers/edac/dmc520_edac.c
7445
7446 EDAC-E752X
7447 M:      Mark Gross <markgross@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/e752x_edac.c
7451
7452 EDAC-E7XXX
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/e7xxx_edac.c
7456
7457 EDAC-FSL_DDR
7458 M:      York Sun <york.sun@nxp.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/edac/fsl_ddr_edac.*
7462
7463 EDAC-GHES
7464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/ghes_edac.c
7468
7469 EDAC-I10NM
7470 M:      Tony Luck <tony.luck@intel.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i10nm_base.c
7474
7475 EDAC-I3000
7476 L:      linux-edac@vger.kernel.org
7477 S:      Orphan
7478 F:      drivers/edac/i3000_edac.c
7479
7480 EDAC-I5000
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/i5000_edac.c
7484
7485 EDAC-I5400
7486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/i5400_edac.c
7490
7491 EDAC-I7300
7492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/i7300_edac.c
7496
7497 EDAC-I7CORE
7498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/i7core_edac.c
7502
7503 EDAC-I82443BXGX
7504 M:      Tim Small <tim@buttersideup.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/i82443bxgx_edac.c
7508
7509 EDAC-I82975X
7510 M:      "Arvind R." <arvino55@gmail.com>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/i82975x_edac.c
7514
7515 EDAC-IE31200
7516 M:      Jason Baron <jbaron@akamai.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/ie31200_edac.c
7520
7521 EDAC-IGEN6
7522 M:      Tony Luck <tony.luck@intel.com>
7523 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/igen6_edac.c
7527
7528 EDAC-MPC85XX
7529 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/mpc85xx_edac.[ch]
7533
7534 EDAC-PASEMI
7535 M:      Egor Martovetsky <egor@pasemi.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/pasemi_edac.c
7539
7540 EDAC-PND2
7541 M:      Tony Luck <tony.luck@intel.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/pnd2_edac.[ch]
7545
7546 EDAC-QCOM
7547 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7548 L:      linux-arm-msm@vger.kernel.org
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/qcom_edac.c
7552
7553 EDAC-R82600
7554 M:      Tim Small <tim@buttersideup.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/r82600_edac.c
7558
7559 EDAC-SBRIDGE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/sb_edac.c
7565
7566 EDAC-SKYLAKE
7567 M:      Tony Luck <tony.luck@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/skx_*.[ch]
7571
7572 EDAC-TI
7573 M:      Tero Kristo <kristo@kernel.org>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Odd Fixes
7576 F:      drivers/edac/ti_edac.c
7577
7578 EDIROL UA-101/UA-1000 DRIVER
7579 M:      Clemens Ladisch <clemens@ladisch.de>
7580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7581 S:      Maintained
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7583 F:      sound/usb/misc/ua101.c
7584
7585 EFI TEST DRIVER
7586 M:      Ivan Hu <ivan.hu@canonical.com>
7587 M:      Ard Biesheuvel <ardb@kernel.org>
7588 L:      linux-efi@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/firmware/efi/test/
7591
7592 EFI VARIABLE FILESYSTEM
7593 M:      Matthew Garrett <matthew.garrett@nebula.com>
7594 M:      Jeremy Kerr <jk@ozlabs.org>
7595 M:      Ard Biesheuvel <ardb@kernel.org>
7596 L:      linux-efi@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7599 F:      fs/efivarfs/
7600
7601 EFIFB FRAMEBUFFER DRIVER
7602 M:      Peter Jones <pjones@redhat.com>
7603 L:      linux-fbdev@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/video/fbdev/efifb.c
7606
7607 EFS FILESYSTEM
7608 S:      Orphan
7609 W:      http://aeschi.ch.eu.org/efs/
7610 F:      fs/efs/
7611
7612 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7613 M:      Douglas Miller <dougmill@linux.ibm.com>
7614 L:      netdev@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/net/ethernet/ibm/ehea/
7617
7618 ELM327 CAN NETWORK DRIVER
7619 M:      Max Staudt <max@enpas.org>
7620 L:      linux-can@vger.kernel.org
7621 S:      Maintained
7622 F:      Documentation/networking/device_drivers/can/can327.rst
7623 F:      drivers/net/can/can327.c
7624
7625 EM28XX VIDEO4LINUX DRIVER
7626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7627 L:      linux-media@vger.kernel.org
7628 S:      Maintained
7629 W:      https://linuxtv.org
7630 T:      git git://linuxtv.org/media_tree.git
7631 F:      Documentation/admin-guide/media/em28xx*
7632 F:      drivers/media/usb/em28xx/
7633
7634 EMBEDDED LINUX
7635 M:      Olivia Mackall <olivia@selenic.com>
7636 M:      David Woodhouse <dwmw2@infradead.org>
7637 L:      linux-embedded@vger.kernel.org
7638 S:      Maintained
7639
7640 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7641 M:      Adrian Hunter <adrian.hunter@intel.com>
7642 M:      Ritesh Harjani <riteshh@codeaurora.org>
7643 M:      Asutosh Das <asutoshd@codeaurora.org>
7644 L:      linux-mmc@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/mmc/host/cqhci*
7647
7648 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7649 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7650 L:      linux-scsi@vger.kernel.org
7651 S:      Supported
7652 W:      http://www.broadcom.com
7653 F:      drivers/scsi/be2iscsi/
7654
7655 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7656 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7658 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Supported
7661 W:      http://www.emulex.com
7662 F:      drivers/net/ethernet/emulex/benet/
7663
7664 EMULEX ONECONNECT ROCE DRIVER
7665 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7666 L:      linux-rdma@vger.kernel.org
7667 S:      Odd Fixes
7668 W:      http://www.broadcom.com
7669 F:      drivers/infiniband/hw/ocrdma/
7670 F:      include/uapi/rdma/ocrdma-abi.h
7671
7672 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7673 M:      James Smart <james.smart@broadcom.com>
7674 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7675 L:      linux-scsi@vger.kernel.org
7676 S:      Supported
7677 W:      http://www.broadcom.com
7678 F:      drivers/scsi/lpfc/
7679
7680 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7681 M:      James Smart <james.smart@broadcom.com>
7682 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 W:      http://www.broadcom.com
7687 F:      drivers/scsi/elx/
7688
7689 ENE CB710 FLASH CARD READER DRIVER
7690 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7691 S:      Maintained
7692 F:      drivers/misc/cb710/
7693 F:      drivers/mmc/host/cb710-mmc.*
7694 F:      include/linux/cb710.h
7695
7696 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7697 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7698 S:      Maintained
7699 F:      drivers/media/rc/ene_ir.*
7700
7701 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7702 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 S:      Maintained
7705 F:      drivers/tty/ehv_bytechan.c
7706
7707 EPSON S1D13XXX FRAMEBUFFER DRIVER
7708 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7711 F:      drivers/video/fbdev/s1d13xxxfb.c
7712 F:      include/video/s1d13xxxfb.h
7713
7714 EROFS FILE SYSTEM
7715 M:      Gao Xiang <xiang@kernel.org>
7716 M:      Chao Yu <chao@kernel.org>
7717 R:      Yue Hu <huyue2@coolpad.com>
7718 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7719 L:      linux-erofs@lists.ozlabs.org
7720 S:      Maintained
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7722 F:      Documentation/filesystems/erofs.rst
7723 F:      fs/erofs/
7724 F:      include/trace/events/erofs.h
7725
7726 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7727 M:      Jeff Layton <jlayton@kernel.org>
7728 S:      Maintained
7729 F:      include/linux/errseq.h
7730 F:      lib/errseq.c
7731
7732 ESD CAN/USB DRIVERS
7733 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7734 R:      socketcan@esd.eu
7735 L:      linux-can@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/net/can/usb/esd_usb.c
7738
7739 ET131X NETWORK DRIVER
7740 M:      Mark Einon <mark.einon@gmail.com>
7741 S:      Odd Fixes
7742 F:      drivers/net/ethernet/agere/
7743
7744 ETAS ES58X CAN/USB DRIVER
7745 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7746 L:      linux-can@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/networking/devlink/etas_es58x.rst
7749 F:      drivers/net/can/usb/etas_es58x/
7750
7751 ETHERNET BRIDGE
7752 M:      Roopa Prabhu <roopa@nvidia.com>
7753 M:      Nikolay Aleksandrov <razor@blackwall.org>
7754 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7755 L:      netdev@vger.kernel.org
7756 S:      Maintained
7757 W:      http://www.linuxfoundation.org/en/Net:Bridge
7758 F:      include/linux/netfilter_bridge/
7759 F:      net/bridge/
7760
7761 ETHERNET PHY LIBRARY
7762 M:      Andrew Lunn <andrew@lunn.ch>
7763 M:      Heiner Kallweit <hkallweit1@gmail.com>
7764 R:      Russell King <linux@armlinux.org.uk>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7768 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7769 F:      Documentation/devicetree/bindings/net/mdio*
7770 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7771 F:      Documentation/networking/phy.rst
7772 F:      drivers/net/mdio/
7773 F:      drivers/net/mdio/acpi_mdio.c
7774 F:      drivers/net/mdio/fwnode_mdio.c
7775 F:      drivers/net/mdio/of_mdio.c
7776 F:      drivers/net/pcs/
7777 F:      drivers/net/phy/
7778 F:      include/dt-bindings/net/qca-ar803x.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/*mdio*.h
7781 F:      include/linux/mdio/*.h
7782 F:      include/linux/mii.h
7783 F:      include/linux/of_net.h
7784 F:      include/linux/phy.h
7785 F:      include/linux/phy_fixed.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836
7837 Extended Verification Module (EVM)
7838 M:      Mimi Zohar <zohar@linux.ibm.com>
7839 L:      linux-integrity@vger.kernel.org
7840 S:      Supported
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7842 F:      security/integrity/evm/
7843 F:      security/integrity/
7844
7845 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7846 M:      Ard Biesheuvel <ardb@kernel.org>
7847 L:      linux-efi@vger.kernel.org
7848 S:      Maintained
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7850 F:      Documentation/admin-guide/efi-stub.rst
7851 F:      arch/*/include/asm/efi.h
7852 F:      arch/*/kernel/efi.c
7853 F:      arch/arm/boot/compressed/efi-header.S
7854 F:      arch/x86/platform/efi/
7855 F:      drivers/firmware/efi/
7856 F:      include/linux/efi*.h
7857
7858 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7859 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7860 M:      Chanwoo Choi <cw00.choi@samsung.com>
7861 L:      linux-kernel@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7864 F:      Documentation/devicetree/bindings/extcon/
7865 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7866 F:      drivers/extcon/
7867 F:      include/linux/extcon.h
7868 F:      include/linux/extcon/
7869
7870 EXTRA BOOT CONFIG
7871 M:      Masami Hiramatsu <mhiramat@kernel.org>
7872 S:      Maintained
7873 F:      Documentation/admin-guide/bootconfig.rst
7874 F:      fs/proc/bootconfig.c
7875 F:      include/linux/bootconfig.h
7876 F:      lib/bootconfig-data.S
7877 F:      lib/bootconfig.c
7878 F:      tools/bootconfig/*
7879 F:      tools/bootconfig/scripts/*
7880
7881 EXYNOS DP DRIVER
7882 M:      Jingoo Han <jingoohan1@gmail.com>
7883 L:      dri-devel@lists.freedesktop.org
7884 S:      Maintained
7885 F:      drivers/gpu/drm/exynos/exynos_dp*
7886
7887 EXYNOS SYSMMU (IOMMU) driver
7888 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7889 L:      iommu@lists.linux.dev
7890 S:      Maintained
7891 F:      drivers/iommu/exynos-iommu.c
7892
7893 F2FS FILE SYSTEM
7894 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7895 M:      Chao Yu <chao@kernel.org>
7896 L:      linux-f2fs-devel@lists.sourceforge.net
7897 S:      Maintained
7898 W:      https://f2fs.wiki.kernel.org/
7899 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7901 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7902 F:      Documentation/filesystems/f2fs.rst
7903 F:      fs/f2fs/
7904 F:      include/linux/f2fs_fs.h
7905 F:      include/trace/events/f2fs.h
7906 F:      include/uapi/linux/f2fs.h
7907
7908 F71805F HARDWARE MONITORING DRIVER
7909 M:      Jean Delvare <jdelvare@suse.com>
7910 L:      linux-hwmon@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/hwmon/f71805f.rst
7913 F:      drivers/hwmon/f71805f.c
7914
7915 FADDR2LINE
7916 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7917 S:      Maintained
7918 F:      scripts/faddr2line
7919
7920 FAILOVER MODULE
7921 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Supported
7924 F:      Documentation/networking/failover.rst
7925 F:      include/net/failover.h
7926 F:      net/core/failover.c
7927
7928 FANOTIFY
7929 M:      Jan Kara <jack@suse.cz>
7930 R:      Amir Goldstein <amir73il@gmail.com>
7931 R:      Matthew Bobrowski <repnop@google.com>
7932 L:      linux-fsdevel@vger.kernel.org
7933 S:      Maintained
7934 F:      fs/notify/fanotify/
7935 F:      include/linux/fanotify.h
7936 F:      include/uapi/linux/fanotify.h
7937
7938 FARSYNC SYNCHRONOUS DRIVER
7939 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7940 S:      Supported
7941 W:      http://www.farsite.co.uk/
7942 F:      drivers/net/wan/farsync.*
7943
7944 FAULT INJECTION SUPPORT
7945 M:      Akinobu Mita <akinobu.mita@gmail.com>
7946 S:      Supported
7947 F:      Documentation/fault-injection/
7948 F:      lib/fault-inject.c
7949
7950 FBTFT Framebuffer drivers
7951 L:      dri-devel@lists.freedesktop.org
7952 L:      linux-fbdev@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/staging/fbtft/
7955
7956 FC0011 TUNER DRIVER
7957 M:      Michael Buesch <m@bues.ch>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/media/tuners/fc0011.c
7961 F:      drivers/media/tuners/fc0011.h
7962
7963 FC2580 MEDIA DRIVER
7964 M:      Antti Palosaari <crope@iki.fi>
7965 L:      linux-media@vger.kernel.org
7966 S:      Maintained
7967 W:      https://linuxtv.org
7968 W:      http://palosaari.fi/linux/
7969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7970 T:      git git://linuxtv.org/anttip/media_tree.git
7971 F:      drivers/media/tuners/fc2580*
7972
7973 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7974 M:      Hannes Reinecke <hare@suse.de>
7975 L:      linux-scsi@vger.kernel.org
7976 S:      Supported
7977 W:      www.Open-FCoE.org
7978 F:      drivers/scsi/fcoe/
7979 F:      drivers/scsi/libfc/
7980 F:      include/scsi/fc/
7981 F:      include/scsi/libfc.h
7982 F:      include/scsi/libfcoe.h
7983 F:      include/uapi/scsi/fc/
7984
7985 FILE LOCKING (flock() and fcntl()/lockf())
7986 M:      Jeff Layton <jlayton@kernel.org>
7987 M:      Chuck Lever <chuck.lever@oracle.com>
7988 L:      linux-fsdevel@vger.kernel.org
7989 S:      Maintained
7990 F:      fs/fcntl.c
7991 F:      fs/locks.c
7992 F:      include/linux/fcntl.h
7993 F:      include/uapi/linux/fcntl.h
7994
7995 FILESYSTEM DIRECT ACCESS (DAX)
7996 M:      Dan Williams <dan.j.williams@intel.com>
7997 R:      Matthew Wilcox <willy@infradead.org>
7998 R:      Jan Kara <jack@suse.cz>
7999 L:      linux-fsdevel@vger.kernel.org
8000 L:      nvdimm@lists.linux.dev
8001 S:      Supported
8002 F:      fs/dax.c
8003 F:      include/linux/dax.h
8004 F:      include/trace/events/fs_dax.h
8005
8006 FILESYSTEMS (VFS and infrastructure)
8007 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      fs/*
8011 F:      include/linux/fs.h
8012 F:      include/linux/fs_types.h
8013 F:      include/uapi/linux/fs.h
8014 F:      include/uapi/linux/openat2.h
8015
8016 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8017 M:      Riku Voipio <riku.voipio@iki.fi>
8018 L:      linux-hwmon@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/hwmon/f75375s.c
8021 F:      include/linux/f75375s.h
8022
8023 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8024 M:      Clemens Ladisch <clemens@ladisch.de>
8025 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8027 S:      Maintained
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8029 F:      include/uapi/sound/firewire.h
8030 F:      sound/firewire/
8031
8032 FIREWIRE MEDIA DRIVERS (firedtv)
8033 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8034 L:      linux-media@vger.kernel.org
8035 L:      linux1394-devel@lists.sourceforge.net
8036 S:      Maintained
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8038 F:      drivers/media/firewire/
8039
8040 FIREWIRE SBP-2 TARGET
8041 M:      Chris Boot <bootc@bootc.net>
8042 L:      linux-scsi@vger.kernel.org
8043 L:      target-devel@vger.kernel.org
8044 L:      linux1394-devel@lists.sourceforge.net
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8047 F:      drivers/target/sbp/
8048
8049 FIREWIRE SUBSYSTEM
8050 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8051 L:      linux1394-devel@lists.sourceforge.net
8052 S:      Maintained
8053 W:      http://ieee1394.wiki.kernel.org/
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8055 F:      drivers/firewire/
8056 F:      include/linux/firewire.h
8057 F:      include/uapi/linux/firewire*.h
8058 F:      tools/firewire/
8059
8060 FIRMWARE FRAMEWORK FOR ARMV8-A
8061 M:      Sudeep Holla <sudeep.holla@arm.com>
8062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8063 S:      Maintained
8064 F:      drivers/firmware/arm_ffa/
8065 F:      include/linux/arm_ffa.h
8066
8067 FIRMWARE LOADER (request_firmware)
8068 M:      Luis Chamberlain <mcgrof@kernel.org>
8069 M:      Russ Weight <russell.h.weight@intel.com>
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/firmware_class/
8073 F:      drivers/base/firmware_loader/
8074 F:      include/linux/firmware.h
8075
8076 FLEXTIMER FTM-QUADDEC DRIVER
8077 M:      Patrick Havelange <patrick.havelange@essensium.com>
8078 L:      linux-iio@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8081 F:      drivers/counter/ftm-quaddec.c
8082
8083 FLOPPY DRIVER
8084 M:      Denis Efremov <efremov@linux.com>
8085 L:      linux-block@vger.kernel.org
8086 S:      Odd Fixes
8087 F:      drivers/block/floppy.c
8088
8089 FLYSKY FSIA6B RC RECEIVER
8090 M:      Markus Koch <markus@notsyncing.net>
8091 L:      linux-input@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/input/joystick/fsia6b.c
8094
8095 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8096 M:      Geoffrey D. Bennett <g@b4.vu>
8097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8098 S:      Maintained
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8100 F:      sound/usb/mixer_scarlett_gen2.c
8101
8102 FORCEDETH GIGABIT ETHERNET DRIVER
8103 M:      Rain River <rain.1986.08.12@gmail.com>
8104 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8105 L:      netdev@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/net/ethernet/nvidia/*
8108
8109 FORTIFY_SOURCE
8110 M:      Kees Cook <keescook@chromium.org>
8111 L:      linux-hardening@vger.kernel.org
8112 S:      Supported
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8114 F:      include/linux/fortify-string.h
8115 F:      lib/fortify_kunit.c
8116 F:      lib/memcpy_kunit.c
8117 F:      lib/strscpy_kunit.c
8118 F:      lib/test_fortify/*
8119 F:      scripts/test_fortify.sh
8120 K:      \b__NO_FORTIFY\b
8121
8122 FPGA DFL DRIVERS
8123 M:      Wu Hao <hao.wu@intel.com>
8124 R:      Tom Rix <trix@redhat.com>
8125 L:      linux-fpga@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8128 F:      Documentation/fpga/dfl.rst
8129 F:      drivers/fpga/dfl*
8130 F:      drivers/uio/uio_dfl.c
8131 F:      include/linux/dfl.h
8132 F:      include/uapi/linux/fpga-dfl.h
8133
8134 FPGA MANAGER FRAMEWORK
8135 M:      Moritz Fischer <mdf@kernel.org>
8136 M:      Wu Hao <hao.wu@intel.com>
8137 M:      Xu Yilun <yilun.xu@intel.com>
8138 R:      Tom Rix <trix@redhat.com>
8139 L:      linux-fpga@vger.kernel.org
8140 S:      Maintained
8141 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8143 F:      Documentation/devicetree/bindings/fpga/
8144 F:      Documentation/driver-api/fpga/
8145 F:      Documentation/fpga/
8146 F:      drivers/fpga/
8147 F:      include/linux/fpga/
8148
8149 INTEL MAX10 BMC SECURE UPDATES
8150 M:      Russ Weight <russell.h.weight@intel.com>
8151 L:      linux-fpga@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8154 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8155
8156 MICROCHIP POLARFIRE FPGA DRIVERS
8157 M:      Conor Dooley <conor.dooley@microchip.com>
8158 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8159 L:      linux-fpga@vger.kernel.org
8160 S:      Supported
8161 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8162 F:      drivers/fpga/microchip-spi.c
8163
8164 FPU EMULATOR
8165 M:      Bill Metzenthen <billm@melbpc.org.au>
8166 S:      Maintained
8167 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8168 F:      arch/x86/math-emu/
8169
8170 FRAMEBUFFER CORE
8171 M:      Daniel Vetter <daniel@ffwll.ch>
8172 F:      drivers/video/fbdev/core/
8173 S:      Odd Fixes
8174 T:      git git://anongit.freedesktop.org/drm/drm-misc
8175
8176 FRAMEBUFFER LAYER
8177 M:      Helge Deller <deller@gmx.de>
8178 L:      linux-fbdev@vger.kernel.org
8179 L:      dri-devel@lists.freedesktop.org
8180 S:      Maintained
8181 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8183 F:      Documentation/fb/
8184 F:      drivers/video/
8185 F:      include/linux/fb.h
8186 F:      include/uapi/linux/fb.h
8187 F:      include/uapi/video/
8188 F:      include/video/
8189
8190 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8191 M:      Horia Geantă <horia.geanta@nxp.com>
8192 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8193 M:      Gaurav Jain <gaurav.jain@nxp.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8197 F:      drivers/crypto/caam/
8198
8199 FREESCALE COLDFIRE M5441X MMC DRIVER
8200 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8201 L:      linux-mmc@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8204 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8205
8206 FREESCALE DIU FRAMEBUFFER DRIVER
8207 M:      Timur Tabi <timur@kernel.org>
8208 L:      linux-fbdev@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/video/fbdev/fsl-diu-fb.*
8211
8212 FREESCALE DMA DRIVER
8213 M:      Li Yang <leoyang.li@nxp.com>
8214 M:      Zhang Wei <zw@zh-kernel.org>
8215 L:      linuxppc-dev@lists.ozlabs.org
8216 S:      Maintained
8217 F:      drivers/dma/fsldma.*
8218
8219 FREESCALE DSPI DRIVER
8220 M:      Vladimir Oltean <olteanv@gmail.com>
8221 L:      linux-spi@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8224 F:      drivers/spi/spi-fsl-dspi.c
8225 F:      include/linux/spi/spi-fsl-dspi.h
8226
8227 FREESCALE ENETC ETHERNET DRIVERS
8228 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8229 L:      netdev@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/net/ethernet/freescale/enetc/
8232
8233 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8238 F:      drivers/net/ethernet/freescale/gianfar*
8239
8240 FREESCALE GPMI NAND DRIVER
8241 M:      Han Xu <han.xu@nxp.com>
8242 L:      linux-mtd@lists.infradead.org
8243 S:      Maintained
8244 F:      drivers/mtd/nand/raw/gpmi-nand/*
8245
8246 FREESCALE I2C CPM DRIVER
8247 M:      Jochen Friedrich <jochen@scram.de>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/i2c/busses/i2c-cpm.c
8252
8253 FREESCALE IMX / MXC FEC DRIVER
8254 M:      Wei Fang <wei.fang@nxp.com>
8255 R:      Shenwei Wang <shenwei.wang@nxp.com>
8256 R:      Clark Wang <xiaoning.wang@nxp.com>
8257 R:      NXP Linux Team <linux-imx@nxp.com>
8258 L:      netdev@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8261 F:      drivers/net/ethernet/freescale/fec.h
8262 F:      drivers/net/ethernet/freescale/fec_main.c
8263 F:      drivers/net/ethernet/freescale/fec_ptp.c
8264
8265 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8266 M:      Sascha Hauer <s.hauer@pengutronix.de>
8267 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8268 L:      linux-fbdev@vger.kernel.org
8269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8270 S:      Maintained
8271 F:      drivers/video/fbdev/imxfb.c
8272
8273 FREESCALE IMX DDR PMU DRIVER
8274 M:      Frank Li <Frank.li@nxp.com>
8275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8276 S:      Maintained
8277 F:      Documentation/admin-guide/perf/imx-ddr.rst
8278 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8279 F:      drivers/perf/fsl_imx8_ddr_perf.c
8280
8281 FREESCALE IMX I2C DRIVER
8282 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8287 F:      drivers/i2c/busses/i2c-imx.c
8288
8289 FREESCALE IMX LPI2C DRIVER
8290 M:      Dong Aisheng <aisheng.dong@nxp.com>
8291 L:      linux-i2c@vger.kernel.org
8292 L:      linux-imx@nxp.com
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8295 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8296
8297 FREESCALE MPC I2C DRIVER
8298 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8302 F:      drivers/i2c/busses/i2c-mpc.c
8303
8304 FREESCALE QORIQ DPAA ETHERNET DRIVER
8305 M:      Madalin Bucur <madalin.bucur@nxp.com>
8306 L:      netdev@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/net/ethernet/freescale/dpaa
8309
8310 FREESCALE QORIQ DPAA FMAN DRIVER
8311 M:      Madalin Bucur <madalin.bucur@nxp.com>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8315 F:      drivers/net/ethernet/freescale/fman
8316
8317 FREESCALE QORIQ PTP CLOCK DRIVER
8318 M:      Yangbo Lu <yangbo.lu@nxp.com>
8319 L:      netdev@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8322 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8323 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8324 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8325 F:      drivers/ptp/ptp_qoriq.c
8326 F:      drivers/ptp/ptp_qoriq_debugfs.c
8327 F:      include/linux/fsl/ptp_qoriq.h
8328
8329 FREESCALE QUAD SPI DRIVER
8330 M:      Han Xu <han.xu@nxp.com>
8331 L:      linux-spi@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8334 F:      drivers/spi/spi-fsl-qspi.c
8335
8336 FREESCALE QUICC ENGINE LIBRARY
8337 M:      Qiang Zhao <qiang.zhao@nxp.com>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/soc/fsl/qe/
8341 F:      include/soc/fsl/qe/
8342
8343 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8344 M:      Li Yang <leoyang.li@nxp.com>
8345 L:      netdev@vger.kernel.org
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/freescale/ucc_geth*
8349
8350 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8351 M:      Zhao Qiang <qiang.zhao@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      drivers/net/wan/fsl_ucc_hdlc*
8356
8357 FREESCALE QUICC ENGINE UCC UART DRIVER
8358 M:      Timur Tabi <timur@kernel.org>
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      drivers/tty/serial/ucc_uart.c
8362
8363 FREESCALE SOC DRIVERS
8364 M:      Li Yang <leoyang.li@nxp.com>
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8367 S:      Maintained
8368 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8369 F:      Documentation/devicetree/bindings/soc/fsl/
8370 F:      drivers/soc/fsl/
8371 F:      include/linux/fsl/
8372 F:      include/soc/fsl/
8373
8374 FREESCALE SOC FS_ENET DRIVER
8375 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8376 L:      linuxppc-dev@lists.ozlabs.org
8377 L:      netdev@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/net/ethernet/freescale/fs_enet/
8380 F:      include/linux/fs_enet_pd.h
8381
8382 FREESCALE SOC SOUND DRIVERS
8383 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8384 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8385 R:      Fabio Estevam <festevam@gmail.com>
8386 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      sound/soc/fsl/fsl*
8391 F:      sound/soc/fsl/imx*
8392 F:      sound/soc/fsl/mpc8610_hpcd.c
8393
8394 FREESCALE USB PERIPHERAL DRIVERS
8395 M:      Li Yang <leoyang.li@nxp.com>
8396 L:      linux-usb@vger.kernel.org
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 S:      Maintained
8399 F:      drivers/usb/gadget/udc/fsl*
8400
8401 FREESCALE USB PHY DRIVER
8402 M:      Ran Wang <ran.wang_1@nxp.com>
8403 L:      linux-usb@vger.kernel.org
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 S:      Maintained
8406 F:      drivers/usb/phy/phy-fsl-usb*
8407
8408 FREEVXFS FILESYSTEM
8409 M:      Christoph Hellwig <hch@infradead.org>
8410 S:      Maintained
8411 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8412 F:      fs/freevxfs/
8413
8414 FREEZER
8415 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8416 M:      Pavel Machek <pavel@ucw.cz>
8417 L:      linux-pm@vger.kernel.org
8418 S:      Supported
8419 F:      Documentation/power/freezing-of-tasks.rst
8420 F:      include/linux/freezer.h
8421 F:      kernel/freezer.c
8422
8423 FRONTSWAP API
8424 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8425 L:      linux-kernel@vger.kernel.org
8426 S:      Maintained
8427 F:      include/linux/frontswap.h
8428 F:      mm/frontswap.c
8429
8430 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8431 M:      David Howells <dhowells@redhat.com>
8432 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8433 S:      Supported
8434 F:      Documentation/filesystems/caching/
8435 F:      fs/fscache/
8436 F:      include/linux/fscache*.h
8437
8438 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8439 M:      Theodore Y. Ts'o <tytso@mit.edu>
8440 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8441 M:      Eric Biggers <ebiggers@kernel.org>
8442 L:      linux-fscrypt@vger.kernel.org
8443 S:      Supported
8444 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8445 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8446 F:      Documentation/filesystems/fscrypt.rst
8447 F:      fs/crypto/
8448 F:      include/linux/fscrypt*.h
8449 F:      include/uapi/linux/fscrypt.h
8450
8451 FSI SUBSYSTEM
8452 M:      Jeremy Kerr <jk@ozlabs.org>
8453 M:      Joel Stanley <joel@jms.id.au>
8454 R:      Alistar Popple <alistair@popple.id.au>
8455 R:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-fsi@lists.ozlabs.org
8457 S:      Supported
8458 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8460 F:      drivers/fsi/
8461 F:      include/linux/fsi*.h
8462 F:      include/trace/events/fsi*.h
8463
8464 FSI-ATTACHED I2C DRIVER
8465 M:      Eddie James <eajames@linux.ibm.com>
8466 L:      linux-i2c@vger.kernel.org
8467 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8470 F:      drivers/i2c/busses/i2c-fsi.c
8471
8472 FSI-ATTACHED SPI DRIVER
8473 M:      Eddie James <eajames@linux.ibm.com>
8474 L:      linux-spi@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8477 F:      drivers/spi/spi-fsi.c
8478
8479 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8480 M:      Jan Kara <jack@suse.cz>
8481 R:      Amir Goldstein <amir73il@gmail.com>
8482 L:      linux-fsdevel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8485 F:      fs/notify/
8486 F:      include/linux/fsnotify*.h
8487
8488 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8489 M:      Eric Biggers <ebiggers@kernel.org>
8490 M:      Theodore Y. Ts'o <tytso@mit.edu>
8491 L:      linux-fscrypt@vger.kernel.org
8492 S:      Supported
8493 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8494 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8495 F:      Documentation/filesystems/fsverity.rst
8496 F:      fs/verity/
8497 F:      include/linux/fsverity.h
8498 F:      include/uapi/linux/fsverity.h
8499
8500 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8501 M:      Michael Zaidman <michael.zaidman@gmail.com>
8502 L:      linux-i2c@vger.kernel.org
8503 L:      linux-input@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/hid/hid-ft260.c
8506
8507 FUJITSU LAPTOP EXTRAS
8508 M:      Jonathan Woithe <jwoithe@just42.net>
8509 L:      platform-driver-x86@vger.kernel.org
8510 S:      Maintained
8511 F:      drivers/platform/x86/fujitsu-laptop.c
8512
8513 FUJITSU M-5MO LS CAMERA ISP DRIVER
8514 M:      Kyungmin Park <kyungmin.park@samsung.com>
8515 M:      Heungjun Kim <riverful.kim@samsung.com>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/media/i2c/m5mols/
8519 F:      include/media/i2c/m5mols.h
8520
8521 FUJITSU TABLET EXTRAS
8522 M:      Robert Gerlach <khnz@gmx.de>
8523 L:      platform-driver-x86@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/platform/x86/fujitsu-tablet.c
8526
8527 FUNCTION HOOKS (FTRACE)
8528 M:      Steven Rostedt <rostedt@goodmis.org>
8529 M:      Masami Hiramatsu <mhiramat@kernel.org>
8530 R:      Mark Rutland <mark.rutland@arm.com>
8531 S:      Maintained
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8533 F:      Documentation/trace/ftrace*
8534 F:      kernel/trace/ftrace*
8535 F:      kernel/trace/fgraph.c
8536 F:      arch/*/*/*/*ftrace*
8537 F:      arch/*/*/*ftrace*
8538 F:      include/*/ftrace.h
8539
8540 FUNGIBLE ETHERNET DRIVERS
8541 M:      Dimitris Michailidis <dmichail@fungible.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Supported
8544 F:      drivers/net/ethernet/fungible/
8545
8546 FUSE: FILESYSTEM IN USERSPACE
8547 M:      Miklos Szeredi <miklos@szeredi.hu>
8548 L:      linux-fsdevel@vger.kernel.org
8549 S:      Maintained
8550 W:      https://github.com/libfuse/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8552 F:      Documentation/filesystems/fuse.rst
8553 F:      fs/fuse/
8554 F:      include/uapi/linux/fuse.h
8555
8556 FUTEX SUBSYSTEM
8557 M:      Thomas Gleixner <tglx@linutronix.de>
8558 M:      Ingo Molnar <mingo@redhat.com>
8559 R:      Peter Zijlstra <peterz@infradead.org>
8560 R:      Darren Hart <dvhart@infradead.org>
8561 R:      Davidlohr Bueso <dave@stgolabs.net>
8562 R:      André Almeida <andrealmeid@igalia.com>
8563 L:      linux-kernel@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8566 F:      Documentation/locking/*futex*
8567 F:      include/asm-generic/futex.h
8568 F:      include/linux/futex.h
8569 F:      include/uapi/linux/futex.h
8570 F:      kernel/futex/*
8571 F:      tools/perf/bench/futex*
8572 F:      tools/testing/selftests/futex/
8573
8574 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8575 M:      Tim Harvey <tharvey@gateworks.com>
8576 S:      Maintained
8577 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8578 F:      drivers/mfd/gateworks-gsc.c
8579 F:      include/linux/mfd/gsc.h
8580 F:      Documentation/hwmon/gsc-hwmon.rst
8581 F:      drivers/hwmon/gsc-hwmon.c
8582 F:      include/linux/platform_data/gsc_hwmon.h
8583
8584 GCC PLUGINS
8585 M:      Kees Cook <keescook@chromium.org>
8586 L:      linux-hardening@vger.kernel.org
8587 S:      Maintained
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8589 F:      Documentation/kbuild/gcc-plugins.rst
8590 F:      scripts/Makefile.gcc-plugins
8591 F:      scripts/gcc-plugins/
8592
8593 GCOV BASED KERNEL PROFILING
8594 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8595 S:      Maintained
8596 F:      Documentation/dev-tools/gcov.rst
8597 F:      kernel/gcov/
8598
8599 GDB KERNEL DEBUGGING HELPER SCRIPTS
8600 M:      Jan Kiszka <jan.kiszka@siemens.com>
8601 M:      Kieran Bingham <kbingham@kernel.org>
8602 S:      Supported
8603 F:      scripts/gdb/
8604
8605 GEMINI CRYPTO DRIVER
8606 M:      Corentin Labbe <clabbe@baylibre.com>
8607 L:      linux-crypto@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/crypto/gemini/
8610
8611 GEMTEK FM RADIO RECEIVER DRIVER
8612 M:      Hans Verkuil <hverkuil@xs4all.nl>
8613 L:      linux-media@vger.kernel.org
8614 S:      Maintained
8615 W:      https://linuxtv.org
8616 T:      git git://linuxtv.org/media_tree.git
8617 F:      drivers/media/radio/radio-gemtek*
8618
8619 GENERIC ARCHITECTURE TOPOLOGY
8620 M:      Sudeep Holla <sudeep.holla@arm.com>
8621 L:      linux-kernel@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/base/arch_topology.c
8624 F:      include/linux/arch_topology.h
8625
8626 GENERIC ENTRY CODE
8627 M:      Thomas Gleixner <tglx@linutronix.de>
8628 M:      Peter Zijlstra <peterz@infradead.org>
8629 M:      Andy Lutomirski <luto@kernel.org>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8633 F:      include/linux/entry-common.h
8634 F:      include/linux/entry-kvm.h
8635 F:      kernel/entry/
8636
8637 GENERIC GPIO I2C DRIVER
8638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8639 S:      Supported
8640 F:      drivers/i2c/busses/i2c-gpio.c
8641 F:      include/linux/platform_data/i2c-gpio.h
8642
8643 GENERIC GPIO I2C MULTIPLEXER DRIVER
8644 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8645 L:      linux-i2c@vger.kernel.org
8646 S:      Supported
8647 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8648 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8649 F:      include/linux/platform_data/i2c-mux-gpio.h
8650
8651 GENERIC HDLC (WAN) DRIVERS
8652 M:      Krzysztof Halasa <khc@pm.waw.pl>
8653 S:      Maintained
8654 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8655 F:      drivers/net/wan/c101.c
8656 F:      drivers/net/wan/hd6457*
8657 F:      drivers/net/wan/hdlc*
8658 F:      drivers/net/wan/n2.c
8659 F:      drivers/net/wan/pc300too.c
8660 F:      drivers/net/wan/pci200syn.c
8661 F:      drivers/net/wan/wanxl*
8662
8663 GENERIC INCLUDE/ASM HEADER FILES
8664 M:      Arnd Bergmann <arnd@arndb.de>
8665 L:      linux-arch@vger.kernel.org
8666 S:      Maintained
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8668 F:      include/asm-generic/
8669 F:      include/uapi/asm-generic/
8670
8671 GENERIC PHY FRAMEWORK
8672 M:      Vinod Koul <vkoul@kernel.org>
8673 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8674 L:      linux-phy@lists.infradead.org
8675 S:      Supported
8676 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8678 F:      Documentation/devicetree/bindings/phy/
8679 F:      drivers/phy/
8680 F:      include/dt-bindings/phy/
8681 F:      include/linux/phy/
8682
8683 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8684 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8685 S:      Supported
8686 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8687
8688 GENERIC PM DOMAINS
8689 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8690 M:      Kevin Hilman <khilman@kernel.org>
8691 M:      Ulf Hansson <ulf.hansson@linaro.org>
8692 L:      linux-pm@vger.kernel.org
8693 S:      Supported
8694 F:      Documentation/devicetree/bindings/power/power?domain*
8695 F:      drivers/base/power/domain*.c
8696 F:      include/linux/pm_domain.h
8697
8698 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8699 M:      Eugen Hristev <eugen.hristev@microchip.com>
8700 L:      linux-input@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/input/touchscreen/resistive-adc-touch.c
8703
8704 GENERIC STRING LIBRARY
8705 R:      Andy Shevchenko <andy@kernel.org>
8706 S:      Maintained
8707 F:      lib/string.c
8708 F:      lib/string_helpers.c
8709 F:      lib/test_string.c
8710 F:      lib/test-string_helpers.c
8711
8712 GENERIC UIO DRIVER FOR PCI DEVICES
8713 M:      "Michael S. Tsirkin" <mst@redhat.com>
8714 L:      kvm@vger.kernel.org
8715 S:      Supported
8716 F:      drivers/uio/uio_pci_generic.c
8717
8718 GENERIC VDSO LIBRARY
8719 M:      Andy Lutomirski <luto@kernel.org>
8720 M:      Thomas Gleixner <tglx@linutronix.de>
8721 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8722 L:      linux-kernel@vger.kernel.org
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8725 F:      include/asm-generic/vdso/vsyscall.h
8726 F:      include/vdso/
8727 F:      kernel/time/vsyscall.c
8728 F:      lib/vdso/
8729
8730 GENWQE (IBM Generic Workqueue Card)
8731 M:      Frank Haverkamp <haver@linux.ibm.com>
8732 S:      Supported
8733 F:      drivers/misc/genwqe/
8734
8735 GET_MAINTAINER SCRIPT
8736 M:      Joe Perches <joe@perches.com>
8737 S:      Maintained
8738 F:      scripts/get_maintainer.pl
8739
8740 GFS2 FILE SYSTEM
8741 M:      Bob Peterson <rpeterso@redhat.com>
8742 M:      Andreas Gruenbacher <agruenba@redhat.com>
8743 L:      cluster-devel@redhat.com
8744 S:      Supported
8745 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8747 F:      Documentation/filesystems/gfs2*
8748 F:      fs/gfs2/
8749 F:      include/uapi/linux/gfs2_ondisk.h
8750
8751 GIGABYTE WMI DRIVER
8752 M:      Thomas Weißschuh <thomas@weissschuh.net>
8753 L:      platform-driver-x86@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/platform/x86/gigabyte-wmi.c
8756
8757 GNSS SUBSYSTEM
8758 M:      Johan Hovold <johan@kernel.org>
8759 S:      Maintained
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8761 F:      Documentation/ABI/testing/sysfs-class-gnss
8762 F:      Documentation/devicetree/bindings/gnss/
8763 F:      drivers/gnss/
8764 F:      include/linux/gnss.h
8765
8766 GO7007 MPEG CODEC
8767 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8768 L:      linux-media@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/media/usb/go7007/
8771
8772 GOODIX TOUCHSCREEN
8773 M:      Bastien Nocera <hadess@hadess.net>
8774 M:      Hans de Goede <hdegoede@redhat.com>
8775 L:      linux-input@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/input/touchscreen/goodix*
8778
8779 GOOGLE ETHERNET DRIVERS
8780 M:      Jeroen de Borst <jeroendb@google.com>
8781 M:      Catherine Sullivan <csully@google.com>
8782 R:      Shailend Chand <shailend@google.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Supported
8785 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8786 F:      drivers/net/ethernet/google
8787
8788 GPD POCKET FAN DRIVER
8789 M:      Hans de Goede <hdegoede@redhat.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/platform/x86/gpd-pocket-fan.c
8793
8794 GPIO ACPI SUPPORT
8795 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8796 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8797 L:      linux-gpio@vger.kernel.org
8798 L:      linux-acpi@vger.kernel.org
8799 S:      Supported
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8801 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8802 F:      drivers/gpio/gpiolib-acpi.c
8803 F:      drivers/gpio/gpiolib-acpi.h
8804
8805 GPIO AGGREGATOR
8806 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8807 L:      linux-gpio@vger.kernel.org
8808 S:      Supported
8809 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8810 F:      drivers/gpio/gpio-aggregator.c
8811
8812 GPIO IR Transmitter
8813 M:      Sean Young <sean@mess.org>
8814 L:      linux-media@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8817 F:      drivers/media/rc/gpio-ir-tx.c
8818
8819 GPIO MOCKUP DRIVER
8820 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8821 L:      linux-gpio@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/gpio/gpio-mockup.c
8824 F:      tools/testing/selftests/gpio/
8825
8826 GPIO REGMAP
8827 R:      Michael Walle <michael@walle.cc>
8828 S:      Maintained
8829 F:      drivers/gpio/gpio-regmap.c
8830 F:      include/linux/gpio/regmap.h
8831
8832 GPIO SUBSYSTEM
8833 M:      Linus Walleij <linus.walleij@linaro.org>
8834 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8835 L:      linux-gpio@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8838 F:      Documentation/ABI/obsolete/sysfs-gpio
8839 F:      Documentation/ABI/testing/gpio-cdev
8840 F:      Documentation/admin-guide/gpio/
8841 F:      Documentation/devicetree/bindings/gpio/
8842 F:      Documentation/driver-api/gpio/
8843 F:      drivers/gpio/
8844 F:      include/asm-generic/gpio.h
8845 F:      include/dt-bindings/gpio/
8846 F:      include/linux/gpio.h
8847 F:      include/linux/gpio/
8848 F:      include/linux/of_gpio.h
8849 F:      include/uapi/linux/gpio.h
8850 F:      tools/gpio/
8851
8852 GRE DEMULTIPLEXER DRIVER
8853 M:      Dmitry Kozlov <xeb@mail.ru>
8854 L:      netdev@vger.kernel.org
8855 S:      Maintained
8856 F:      include/net/gre.h
8857 F:      net/ipv4/gre_demux.c
8858 F:      net/ipv4/gre_offload.c
8859
8860 GRETH 10/100/1G Ethernet MAC device driver
8861 M:      Andreas Larsson <andreas@gaisler.com>
8862 L:      netdev@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/net/ethernet/aeroflex/
8865
8866 GREYBUS AUDIO PROTOCOLS DRIVERS
8867 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8868 M:      Mark Greer <mgreer@animalcreek.com>
8869 S:      Maintained
8870 F:      drivers/staging/greybus/audio_apbridgea.c
8871 F:      drivers/staging/greybus/audio_apbridgea.h
8872 F:      drivers/staging/greybus/audio_codec.c
8873 F:      drivers/staging/greybus/audio_codec.h
8874 F:      drivers/staging/greybus/audio_gb.c
8875 F:      drivers/staging/greybus/audio_manager.c
8876 F:      drivers/staging/greybus/audio_manager.h
8877 F:      drivers/staging/greybus/audio_manager_module.c
8878 F:      drivers/staging/greybus/audio_manager_private.h
8879 F:      drivers/staging/greybus/audio_manager_sysfs.c
8880 F:      drivers/staging/greybus/audio_module.c
8881 F:      drivers/staging/greybus/audio_topology.c
8882
8883 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8884 M:      Viresh Kumar <vireshk@kernel.org>
8885 S:      Maintained
8886 F:      drivers/staging/greybus/authentication.c
8887 F:      drivers/staging/greybus/bootrom.c
8888 F:      drivers/staging/greybus/firmware.h
8889 F:      drivers/staging/greybus/fw-core.c
8890 F:      drivers/staging/greybus/fw-download.c
8891 F:      drivers/staging/greybus/fw-management.c
8892 F:      drivers/staging/greybus/greybus_authentication.h
8893 F:      drivers/staging/greybus/greybus_firmware.h
8894 F:      drivers/staging/greybus/hid.c
8895 F:      drivers/staging/greybus/i2c.c
8896 F:      drivers/staging/greybus/spi.c
8897 F:      drivers/staging/greybus/spilib.c
8898 F:      drivers/staging/greybus/spilib.h
8899
8900 GREYBUS LOOPBACK DRIVER
8901 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8902 S:      Maintained
8903 F:      drivers/staging/greybus/loopback.c
8904
8905 GREYBUS PLATFORM DRIVERS
8906 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8907 S:      Maintained
8908 F:      drivers/staging/greybus/arche-apb-ctrl.c
8909 F:      drivers/staging/greybus/arche-platform.c
8910 F:      drivers/staging/greybus/arche_platform.h
8911
8912 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8913 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8914 S:      Maintained
8915 F:      drivers/staging/greybus/gpio.c
8916 F:      drivers/staging/greybus/light.c
8917 F:      drivers/staging/greybus/power_supply.c
8918 F:      drivers/staging/greybus/sdio.c
8919 F:      drivers/staging/greybus/spi.c
8920 F:      drivers/staging/greybus/spilib.c
8921
8922 GREYBUS SUBSYSTEM
8923 M:      Johan Hovold <johan@kernel.org>
8924 M:      Alex Elder <elder@kernel.org>
8925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8926 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8927 S:      Maintained
8928 F:      drivers/greybus/
8929 F:      drivers/staging/greybus/
8930 F:      include/linux/greybus.h
8931 F:      include/linux/greybus/
8932
8933 GREYBUS UART PROTOCOLS DRIVERS
8934 M:      David Lin <dtwlin@gmail.com>
8935 S:      Maintained
8936 F:      drivers/staging/greybus/log.c
8937 F:      drivers/staging/greybus/uart.c
8938
8939 GS1662 VIDEO SERIALIZER
8940 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/spi/gs1662.c
8945
8946 GSPCA FINEPIX SUBDRIVER
8947 M:      Frank Zago <frank@zago.net>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/finepix.c
8952
8953 GSPCA GL860 SUBDRIVER
8954 M:      Olivier Lorin <o.lorin@laposte.net>
8955 L:      linux-media@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/gl860/
8959
8960 GSPCA M5602 SUBDRIVER
8961 M:      Erik Andren <erik.andren@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/m5602/
8966
8967 GSPCA PAC207 SONIXB SUBDRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 S:      Odd Fixes
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/pac207.c
8973
8974 GSPCA SN9C20X SUBDRIVER
8975 M:      Brian Johnson <brijohn@gmail.com>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/usb/gspca/sn9c20x.c
8980
8981 GSPCA T613 SUBDRIVER
8982 M:      Leandro Costantino <lcostantino@gmail.com>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/usb/gspca/t613.c
8987
8988 GSPCA USB WEBCAM DRIVER
8989 M:      Hans Verkuil <hverkuil@xs4all.nl>
8990 L:      linux-media@vger.kernel.org
8991 S:      Odd Fixes
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/usb/gspca/
8994
8995 GTP (GPRS Tunneling Protocol)
8996 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8997 M:      Harald Welte <laforge@gnumonks.org>
8998 L:      osmocom-net-gprs@lists.osmocom.org
8999 S:      Maintained
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9001 F:      drivers/net/gtp.c
9002
9003 GUID PARTITION TABLE (GPT)
9004 M:      Davidlohr Bueso <dave@stgolabs.net>
9005 L:      linux-efi@vger.kernel.org
9006 S:      Maintained
9007 F:      block/partitions/efi.*
9008
9009 HABANALABS PCI DRIVER
9010 M:      Oded Gabbay <ogabbay@kernel.org>
9011 S:      Supported
9012 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9013 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9014 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9015 F:      drivers/misc/habanalabs/
9016 F:      include/trace/events/habanalabs.h
9017 F:      include/uapi/misc/habanalabs.h
9018
9019 HACKRF MEDIA DRIVER
9020 M:      Antti Palosaari <crope@iki.fi>
9021 L:      linux-media@vger.kernel.org
9022 S:      Maintained
9023 W:      https://linuxtv.org
9024 W:      http://palosaari.fi/linux/
9025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9026 T:      git git://linuxtv.org/anttip/media_tree.git
9027 F:      drivers/media/usb/hackrf/
9028
9029 HANTRO VPU CODEC DRIVER
9030 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9031 M:      Philipp Zabel <p.zabel@pengutronix.de>
9032 L:      linux-media@vger.kernel.org
9033 L:      linux-rockchip@lists.infradead.org
9034 S:      Maintained
9035 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9037 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9038 F:      drivers/media/platform/verisilicon/
9039
9040 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9041 M:      Frank Seidel <frank@f-seidel.de>
9042 L:      platform-driver-x86@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9045 F:      drivers/platform/x86/hdaps.c
9046
9047 HARDWARE MONITORING
9048 M:      Jean Delvare <jdelvare@suse.com>
9049 M:      Guenter Roeck <linux@roeck-us.net>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 W:      http://hwmon.wiki.kernel.org/
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9054 F:      Documentation/ABI/testing/sysfs-class-hwmon
9055 F:      Documentation/devicetree/bindings/hwmon/
9056 F:      Documentation/hwmon/
9057 F:      drivers/hwmon/
9058 F:      include/linux/hwmon*.h
9059 F:      include/trace/events/hwmon*.h
9060 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9061
9062 HARDWARE RANDOM NUMBER GENERATOR CORE
9063 M:      Olivia Mackall <olivia@selenic.com>
9064 M:      Herbert Xu <herbert@gondor.apana.org.au>
9065 L:      linux-crypto@vger.kernel.org
9066 S:      Odd fixes
9067 F:      Documentation/admin-guide/hw_random.rst
9068 F:      Documentation/devicetree/bindings/rng/
9069 F:      drivers/char/hw_random/
9070 F:      include/linux/hw_random.h
9071
9072 HARDWARE SPINLOCK CORE
9073 M:      Ohad Ben-Cohen <ohad@wizery.com>
9074 M:      Bjorn Andersson <andersson@kernel.org>
9075 R:      Baolin Wang <baolin.wang7@gmail.com>
9076 L:      linux-remoteproc@vger.kernel.org
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9079 F:      Documentation/devicetree/bindings/hwlock/
9080 F:      Documentation/locking/hwspinlock.rst
9081 F:      drivers/hwspinlock/
9082 F:      include/linux/hwspinlock.h
9083
9084 HARDWARE TRACING FACILITIES
9085 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9086 S:      Maintained
9087 F:      drivers/hwtracing/
9088
9089 HARMONY SOUND DRIVER
9090 L:      linux-parisc@vger.kernel.org
9091 S:      Maintained
9092 F:      sound/parisc/harmony.*
9093
9094 HDPVR USB VIDEO ENCODER DRIVER
9095 M:      Hans Verkuil <hverkuil@xs4all.nl>
9096 L:      linux-media@vger.kernel.org
9097 S:      Odd Fixes
9098 W:      https://linuxtv.org
9099 T:      git git://linuxtv.org/media_tree.git
9100 F:      drivers/media/usb/hdpvr/
9101
9102 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9103 M:      Matt Hsiao <matt.hsiao@hpe.com>
9104 S:      Supported
9105 F:      drivers/misc/hpilo.[ch]
9106
9107 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9108 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9109 S:      Supported
9110 F:      Documentation/watchdog/hpwdt.rst
9111 F:      drivers/watchdog/hpwdt.c
9112
9113 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9114 M:      Don Brace <don.brace@microchip.com>
9115 L:      storagedev@microchip.com
9116 L:      linux-scsi@vger.kernel.org
9117 S:      Supported
9118 F:      Documentation/scsi/hpsa.rst
9119 F:      drivers/scsi/hpsa*.[ch]
9120 F:      include/linux/cciss*.h
9121 F:      include/uapi/linux/cciss*.h
9122
9123 HFI1 DRIVER
9124 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9125 L:      linux-rdma@vger.kernel.org
9126 S:      Supported
9127 F:      drivers/infiniband/hw/hfi1
9128
9129 HFS FILESYSTEM
9130 L:      linux-fsdevel@vger.kernel.org
9131 S:      Orphan
9132 F:      Documentation/filesystems/hfs.rst
9133 F:      fs/hfs/
9134
9135 HFSPLUS FILESYSTEM
9136 L:      linux-fsdevel@vger.kernel.org
9137 S:      Orphan
9138 F:      Documentation/filesystems/hfsplus.rst
9139 F:      fs/hfsplus/
9140
9141 HGA FRAMEBUFFER DRIVER
9142 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9143 L:      linux-nvidia@lists.surfsouth.com
9144 S:      Maintained
9145 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9146 F:      drivers/video/fbdev/hgafb.c
9147
9148 HIBERNATION (aka Software Suspend, aka swsusp)
9149 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9150 M:      Pavel Machek <pavel@ucw.cz>
9151 L:      linux-pm@vger.kernel.org
9152 S:      Supported
9153 B:      https://bugzilla.kernel.org
9154 F:      arch/*/include/asm/suspend*.h
9155 F:      arch/x86/power/
9156 F:      drivers/base/power/
9157 F:      include/linux/freezer.h
9158 F:      include/linux/pm.h
9159 F:      include/linux/suspend.h
9160 F:      kernel/power/
9161
9162 HID CORE LAYER
9163 M:      Jiri Kosina <jikos@kernel.org>
9164 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9165 L:      linux-input@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9168 F:      drivers/hid/
9169 F:      include/linux/hid*
9170 F:      include/uapi/linux/hid*
9171
9172 HID LOGITECH DRIVERS
9173 R:      Filipe Laíns <lains@riseup.net>
9174 L:      linux-input@vger.kernel.org
9175 S:      Maintained
9176 F:      drivers/hid/hid-logitech-*
9177
9178 HID PLAYSTATION DRIVER
9179 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9180 L:      linux-input@vger.kernel.org
9181 S:      Supported
9182 F:      drivers/hid/hid-playstation.c
9183
9184 HID PHOENIX RC FLIGHT CONTROLLER
9185 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9186 L:      linux-input@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/hid/hid-pxrc.c
9189
9190 HID SENSOR HUB DRIVERS
9191 M:      Jiri Kosina <jikos@kernel.org>
9192 M:      Jonathan Cameron <jic23@kernel.org>
9193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9194 L:      linux-input@vger.kernel.org
9195 L:      linux-iio@vger.kernel.org
9196 S:      Maintained
9197 F:      Documentation/hid/hid-sensor*
9198 F:      drivers/hid/hid-sensor-*
9199 F:      drivers/iio/*/hid-*
9200 F:      include/linux/hid-sensor-*
9201
9202 HID VRC-2 CAR CONTROLLER DRIVER
9203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9204 L:      linux-input@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/hid/hid-vrc2.c
9207
9208 HID WACOM DRIVER
9209 M:      Ping Cheng <ping.cheng@wacom.com>
9210 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9211 L:      linux-input@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/hid/wacom.h
9214 F:      drivers/hid/wacom_*
9215
9216 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9217 M:      Thomas Gleixner <tglx@linutronix.de>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9221 F:      Documentation/timers/
9222 F:      include/linux/clockchips.h
9223 F:      include/linux/hrtimer.h
9224 F:      kernel/time/clockevents.c
9225 F:      kernel/time/hrtimer.c
9226 F:      kernel/time/timer_*.c
9227
9228 HIGH-SPEED SCC DRIVER FOR AX.25
9229 L:      linux-hams@vger.kernel.org
9230 S:      Orphan
9231 F:      drivers/net/hamradio/scc.c
9232
9233 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9234 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9235 S:      Supported
9236 W:      http://www.highpoint-tech.com
9237 F:      Documentation/scsi/hptiop.rst
9238 F:      drivers/scsi/hptiop.c
9239
9240 HIMAX HX83112B TOUCHSCREEN SUPPORT
9241 M:      Job Noorman <job@noorman.info>
9242 L:      linux-input@vger.kernel.org
9243 S:      Maintained
9244 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9245 F:      drivers/input/touchscreen/himax_hx83112b.c
9246
9247 HIPPI
9248 M:      Jes Sorensen <jes@trained-monkey.org>
9249 L:      linux-hippi@sunsite.dk
9250 S:      Maintained
9251 F:      drivers/net/hippi/
9252 F:      include/linux/hippidevice.h
9253 F:      include/uapi/linux/if_hippi.h
9254 F:      net/802/hippi.c
9255
9256 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9257 M:      Kurt Kanzenbach <kurt@linutronix.de>
9258 L:      netdev@vger.kernel.org
9259 S:      Maintained
9260 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9261 F:      drivers/net/dsa/hirschmann/*
9262 F:      include/linux/platform_data/hirschmann-hellcreek.h
9263 F:      net/dsa/tag_hellcreek.c
9264
9265 HISILICON DMA DRIVER
9266 M:      Zhou Wang <wangzhou1@hisilicon.com>
9267 M:      Jie Hai <haijie1@hisilicon.com>
9268 L:      dmaengine@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/dma/hisi_dma.c
9271
9272 HISILICON GPIO DRIVER
9273 M:      Jay Fang <f.fangjian@huawei.com>
9274 L:      linux-gpio@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9277 F:      drivers/gpio/gpio-hisi.c
9278
9279 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9280 M:      Longfang Liu <liulongfang@huawei.com>
9281 L:      linux-crypto@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9284 F:      drivers/crypto/hisilicon/hpre/hpre.h
9285 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9286 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9287
9288 HISILICON I2C CONTROLLER DRIVER
9289 M:      Yicong Yang <yangyicong@hisilicon.com>
9290 L:      linux-i2c@vger.kernel.org
9291 S:      Maintained
9292 W:      https://www.hisilicon.com
9293 F:      drivers/i2c/busses/i2c-hisi.c
9294
9295 HISILICON LPC BUS DRIVER
9296 M:      Jay Fang <f.fangjian@huawei.com>
9297 S:      Maintained
9298 W:      http://www.hisilicon.com
9299 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9300 F:      drivers/bus/hisi_lpc.c
9301
9302 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9303 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9304 M:      Salil Mehta <salil.mehta@huawei.com>
9305 L:      netdev@vger.kernel.org
9306 S:      Maintained
9307 W:      http://www.hisilicon.com
9308 F:      drivers/net/ethernet/hisilicon/hns3/
9309
9310 HISILICON NETWORK SUBSYSTEM DRIVER
9311 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9312 M:      Salil Mehta <salil.mehta@huawei.com>
9313 L:      netdev@vger.kernel.org
9314 S:      Maintained
9315 W:      http://www.hisilicon.com
9316 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9317 F:      drivers/net/ethernet/hisilicon/
9318
9319 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9320 M:      John Stultz <jstultz@google.com>
9321 L:      linux-kernel@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/misc/hisi_hikey_usb.c
9324
9325 HISILICON PMU DRIVER
9326 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9327 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9328 S:      Supported
9329 W:      http://www.hisilicon.com
9330 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9331 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9332 F:      drivers/perf/hisilicon
9333
9334 HISILICON HNS3 PMU DRIVER
9335 M:      Guangbin Huang <huangguangbin2@huawei.com>
9336 S:      Supported
9337 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9338 F:      drivers/perf/hisilicon/hns3_pmu.c
9339
9340 HISILICON PTT DRIVER
9341 M:      Yicong Yang <yangyicong@hisilicon.com>
9342 L:      linux-kernel@vger.kernel.org
9343 S:      Maintained
9344 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9345 F:      Documentation/trace/hisi-ptt.rst
9346 F:      drivers/hwtracing/ptt/
9347
9348 HISILICON QM DRIVER
9349 M:      Weili Qian <qianweili@huawei.com>
9350 M:      Zhou Wang <wangzhou1@hisilicon.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      drivers/crypto/hisilicon/Kconfig
9354 F:      drivers/crypto/hisilicon/Makefile
9355 F:      drivers/crypto/hisilicon/qm.c
9356 F:      drivers/crypto/hisilicon/sgl.c
9357 F:      include/linux/hisi_acc_qm.h
9358
9359 HISILICON ZIP Controller DRIVER
9360 M:      Yang Shen <shenyang39@huawei.com>
9361 M:      Zhou Wang <wangzhou1@hisilicon.com>
9362 L:      linux-crypto@vger.kernel.org
9363 S:      Maintained
9364 F:      Documentation/ABI/testing/debugfs-hisi-zip
9365 F:      drivers/crypto/hisilicon/zip/
9366
9367 HISILICON ROCE DRIVER
9368 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9369 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9370 L:      linux-rdma@vger.kernel.org
9371 S:      Maintained
9372 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9373 F:      drivers/infiniband/hw/hns/
9374
9375 HISILICON SAS Controller
9376 M:      Xiang Chen <chenxiang66@hisilicon.com>
9377 S:      Supported
9378 W:      http://www.hisilicon.com
9379 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9380 F:      drivers/scsi/hisi_sas/
9381
9382 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9383 M:      Kai Ye <yekai13@huawei.com>
9384 M:      Longfang Liu <liulongfang@huawei.com>
9385 L:      linux-crypto@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/ABI/testing/debugfs-hisi-sec
9388 F:      drivers/crypto/hisilicon/sec2/sec.h
9389 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9390 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9391 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9392
9393 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9394 M:      Jay Fang <f.fangjian@huawei.com>
9395 L:      linux-spi@vger.kernel.org
9396 S:      Maintained
9397 W:      http://www.hisilicon.com
9398 F:      drivers/spi/spi-hisi-kunpeng.c
9399
9400 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9401 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9402 L:      linux-kernel@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9405 F:      drivers/spmi/hisi-spmi-controller.c
9406
9407 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9408 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9409 L:      linux-kernel@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9412 F:      drivers/mfd/hi6421-spmi-pmic.c
9413
9414 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9415 M:      Weili Qian <qianweili@huawei.com>
9416 S:      Maintained
9417 F:      drivers/crypto/hisilicon/trng/trng.c
9418
9419 HISILICON V3XX SPI NOR FLASH Controller Driver
9420 M:      Jay Fang <f.fangjian@huawei.com>
9421 S:      Maintained
9422 W:      http://www.hisilicon.com
9423 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9424
9425 HMM - Heterogeneous Memory Management
9426 M:      Jérôme Glisse <jglisse@redhat.com>
9427 L:      linux-mm@kvack.org
9428 S:      Maintained
9429 F:      Documentation/mm/hmm.rst
9430 F:      include/linux/hmm*
9431 F:      lib/test_hmm*
9432 F:      mm/hmm*
9433 F:      tools/testing/selftests/vm/*hmm*
9434
9435 HOST AP DRIVER
9436 M:      Jouni Malinen <j@w1.fi>
9437 L:      linux-wireless@vger.kernel.org
9438 S:      Obsolete
9439 W:      http://w1.fi/hostap-driver.html
9440 F:      drivers/net/wireless/intersil/hostap/
9441
9442 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9443 L:      platform-driver-x86@vger.kernel.org
9444 S:      Orphan
9445 F:      drivers/platform/x86/hp/tc1100-wmi.c
9446
9447 HPET:   High Precision Event Timers driver
9448 M:      Clemens Ladisch <clemens@ladisch.de>
9449 S:      Maintained
9450 F:      Documentation/timers/hpet.rst
9451 F:      drivers/char/hpet.c
9452 F:      include/linux/hpet.h
9453 F:      include/uapi/linux/hpet.h
9454
9455 HPET:   x86
9456 S:      Orphan
9457 F:      arch/x86/include/asm/hpet.h
9458 F:      arch/x86/kernel/hpet.c
9459
9460 HPFS FILESYSTEM
9461 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9462 S:      Maintained
9463 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9464 F:      fs/hpfs/
9465
9466 HSI SUBSYSTEM
9467 M:      Sebastian Reichel <sre@kernel.org>
9468 S:      Maintained
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9470 F:      Documentation/ABI/testing/sysfs-bus-hsi
9471 F:      Documentation/driver-api/hsi.rst
9472 F:      drivers/hsi/
9473 F:      include/linux/hsi/
9474 F:      include/uapi/linux/hsi/
9475
9476 HSO 3G MODEM DRIVER
9477 L:      linux-usb@vger.kernel.org
9478 S:      Orphan
9479 F:      drivers/net/usb/hso.c
9480
9481 HSR NETWORK PROTOCOL
9482 L:      netdev@vger.kernel.org
9483 S:      Orphan
9484 F:      net/hsr/
9485
9486 HT16K33 LED CONTROLLER DRIVER
9487 M:      Robin van der Gracht <robin@protonic.nl>
9488 S:      Maintained
9489 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9490 F:      drivers/auxdisplay/ht16k33.c
9491
9492 HTCPEN TOUCHSCREEN DRIVER
9493 M:      Pau Oliva Fora <pof@eslack.org>
9494 L:      linux-input@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/input/touchscreen/htcpen.c
9497
9498 HTE SUBSYSTEM
9499 M:      Dipen Patel <dipenp@nvidia.com>
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/timestamp/
9502 F:      Documentation/driver-api/hte/
9503 F:      drivers/hte/
9504 F:      include/linux/hte.h
9505
9506 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9507 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 W:      http://www.st.com/
9511 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9512 F:      drivers/iio/humidity/hts221*
9513
9514 HUAWEI ETHERNET DRIVER
9515 M:      Cai Huoqing <cai.huoqing@linux.dev>
9516 L:      netdev@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9519 F:      drivers/net/ethernet/huawei/hinic/
9520
9521 HUGETLB SUBSYSTEM
9522 M:      Mike Kravetz <mike.kravetz@oracle.com>
9523 M:      Muchun Song <muchun.song@linux.dev>
9524 L:      linux-mm@kvack.org
9525 S:      Maintained
9526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9527 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9528 F:      Documentation/mm/hugetlbfs_reserv.rst
9529 F:      Documentation/mm/vmemmap_dedup.rst
9530 F:      fs/hugetlbfs/
9531 F:      include/linux/hugetlb.h
9532 F:      mm/hugetlb.c
9533 F:      mm/hugetlb_vmemmap.c
9534 F:      mm/hugetlb_vmemmap.h
9535
9536 HVA ST MEDIA DRIVER
9537 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9538 L:      linux-media@vger.kernel.org
9539 S:      Supported
9540 W:      https://linuxtv.org
9541 T:      git git://linuxtv.org/media_tree.git
9542 F:      drivers/media/platform/st/sti/hva
9543
9544 HWPOISON MEMORY FAILURE HANDLING
9545 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9546 R:      Miaohe Lin <linmiaohe@huawei.com>
9547 L:      linux-mm@kvack.org
9548 S:      Maintained
9549 F:      mm/hwpoison-inject.c
9550 F:      mm/memory-failure.c
9551
9552 HYCON HY46XX TOUCHSCREEN SUPPORT
9553 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9554 L:      linux-input@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9557 F:      drivers/input/touchscreen/hycon-hy46xx.c
9558
9559 HYGON PROCESSOR SUPPORT
9560 M:      Pu Wen <puwen@hygon.cn>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 F:      arch/x86/kernel/cpu/hygon.c
9564
9565 HYNIX HI556 SENSOR DRIVER
9566 M:      Shawn Tu <shawnx.tu@intel.com>
9567 L:      linux-media@vger.kernel.org
9568 S:      Maintained
9569 T:      git git://linuxtv.org/media_tree.git
9570 F:      drivers/media/i2c/hi556.c
9571
9572 HYNIX HI846 SENSOR DRIVER
9573 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9574 L:      linux-media@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/media/i2c/hi846.c
9577
9578 HYNIX HI847 SENSOR DRIVER
9579 M:      Shawn Tu <shawnx.tu@intel.com>
9580 L:      linux-media@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/media/i2c/hi847.c
9583
9584 Hyper-V/Azure CORE AND DRIVERS
9585 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9586 M:      Haiyang Zhang <haiyangz@microsoft.com>
9587 M:      Wei Liu <wei.liu@kernel.org>
9588 M:      Dexuan Cui <decui@microsoft.com>
9589 L:      linux-hyperv@vger.kernel.org
9590 S:      Supported
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9592 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9593 F:      Documentation/ABI/testing/debugfs-hyperv
9594 F:      Documentation/virt/hyperv
9595 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9596 F:      arch/arm64/hyperv
9597 F:      arch/arm64/include/asm/hyperv-tlfs.h
9598 F:      arch/arm64/include/asm/mshyperv.h
9599 F:      arch/x86/hyperv
9600 F:      arch/x86/include/asm/hyperv-tlfs.h
9601 F:      arch/x86/include/asm/mshyperv.h
9602 F:      arch/x86/include/asm/trace/hyperv.h
9603 F:      arch/x86/kernel/cpu/mshyperv.c
9604 F:      drivers/clocksource/hyperv_timer.c
9605 F:      drivers/hid/hid-hyperv.c
9606 F:      drivers/hv/
9607 F:      drivers/input/serio/hyperv-keyboard.c
9608 F:      drivers/iommu/hyperv-iommu.c
9609 F:      drivers/net/ethernet/microsoft/
9610 F:      drivers/net/hyperv/
9611 F:      drivers/pci/controller/pci-hyperv-intf.c
9612 F:      drivers/pci/controller/pci-hyperv.c
9613 F:      drivers/scsi/storvsc_drv.c
9614 F:      drivers/uio/uio_hv_generic.c
9615 F:      drivers/video/fbdev/hyperv_fb.c
9616 F:      include/asm-generic/hyperv-tlfs.h
9617 F:      include/asm-generic/mshyperv.h
9618 F:      include/clocksource/hyperv_timer.h
9619 F:      include/linux/hyperv.h
9620 F:      include/net/mana
9621 F:      include/uapi/linux/hyperv.h
9622 F:      net/vmw_vsock/hyperv_transport.c
9623 F:      tools/hv/
9624
9625 HYPERBUS SUPPORT
9626 M:      Vignesh Raghavendra <vigneshr@ti.com>
9627 L:      linux-mtd@lists.infradead.org
9628 S:      Supported
9629 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9630 C:      irc://irc.oftc.net/mtd
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9632 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9633 F:      drivers/mtd/hyperbus/
9634 F:      include/linux/mtd/hyperbus.h
9635
9636 HYPERVISOR VIRTUAL CONSOLE DRIVER
9637 L:      linuxppc-dev@lists.ozlabs.org
9638 S:      Odd Fixes
9639 F:      drivers/tty/hvc/
9640
9641 I2C ACPI SUPPORT
9642 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9643 L:      linux-i2c@vger.kernel.org
9644 L:      linux-acpi@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/i2c/i2c-core-acpi.c
9647
9648 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9649 M:      Ajay Gupta <ajayg@nvidia.com>
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9653 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9654
9655 I2C MUXES
9656 M:      Peter Rosin <peda@axentia.se>
9657 L:      linux-i2c@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9660 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9661 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9662 F:      Documentation/i2c/i2c-topology.rst
9663 F:      Documentation/i2c/muxes/
9664 F:      drivers/i2c/i2c-mux.c
9665 F:      drivers/i2c/muxes/
9666 F:      include/linux/i2c-mux.h
9667
9668 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9669 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9670 L:      linux-i2c@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9673 F:      drivers/i2c/busses/i2c-mv64xxx.c
9674
9675 I2C OVER PARALLEL PORT
9676 M:      Jean Delvare <jdelvare@suse.com>
9677 L:      linux-i2c@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/i2c/busses/i2c-parport.rst
9680 F:      drivers/i2c/busses/i2c-parport.c
9681
9682 I2C SUBSYSTEM
9683 M:      Wolfram Sang <wsa@kernel.org>
9684 L:      linux-i2c@vger.kernel.org
9685 S:      Maintained
9686 W:      https://i2c.wiki.kernel.org/
9687 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9689 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9690 F:      Documentation/i2c/
9691 F:      drivers/i2c/*
9692 F:      include/dt-bindings/i2c/i2c.h
9693 F:      include/linux/i2c-dev.h
9694 F:      include/linux/i2c-smbus.h
9695 F:      include/linux/i2c.h
9696 F:      include/uapi/linux/i2c-*.h
9697 F:      include/uapi/linux/i2c.h
9698
9699 I2C SUBSYSTEM HOST DRIVERS
9700 L:      linux-i2c@vger.kernel.org
9701 S:      Odd Fixes
9702 W:      https://i2c.wiki.kernel.org/
9703 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9705 F:      Documentation/devicetree/bindings/i2c/
9706 F:      drivers/i2c/algos/
9707 F:      drivers/i2c/busses/
9708 F:      include/dt-bindings/i2c/
9709
9710 I2C-TAOS-EVM DRIVER
9711 M:      Jean Delvare <jdelvare@suse.com>
9712 L:      linux-i2c@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9715 F:      drivers/i2c/busses/i2c-taos-evm.c
9716
9717 I2C-TINY-USB DRIVER
9718 M:      Till Harbaum <till@harbaum.org>
9719 L:      linux-i2c@vger.kernel.org
9720 S:      Maintained
9721 W:      http://www.harbaum.org/till/i2c_tiny_usb
9722 F:      drivers/i2c/busses/i2c-tiny-usb.c
9723
9724 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9725 M:      Jean Delvare <jdelvare@suse.com>
9726 L:      linux-i2c@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/i2c/busses/i2c-ali1535.rst
9729 F:      Documentation/i2c/busses/i2c-ali1563.rst
9730 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9731 F:      Documentation/i2c/busses/i2c-amd756.rst
9732 F:      Documentation/i2c/busses/i2c-amd8111.rst
9733 F:      Documentation/i2c/busses/i2c-i801.rst
9734 F:      Documentation/i2c/busses/i2c-nforce2.rst
9735 F:      Documentation/i2c/busses/i2c-piix4.rst
9736 F:      Documentation/i2c/busses/i2c-sis5595.rst
9737 F:      Documentation/i2c/busses/i2c-sis630.rst
9738 F:      Documentation/i2c/busses/i2c-sis96x.rst
9739 F:      Documentation/i2c/busses/i2c-via.rst
9740 F:      Documentation/i2c/busses/i2c-viapro.rst
9741 F:      drivers/i2c/busses/i2c-ali1535.c
9742 F:      drivers/i2c/busses/i2c-ali1563.c
9743 F:      drivers/i2c/busses/i2c-ali15x3.c
9744 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9745 F:      drivers/i2c/busses/i2c-amd756.c
9746 F:      drivers/i2c/busses/i2c-amd8111.c
9747 F:      drivers/i2c/busses/i2c-i801.c
9748 F:      drivers/i2c/busses/i2c-isch.c
9749 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9750 F:      drivers/i2c/busses/i2c-nforce2.c
9751 F:      drivers/i2c/busses/i2c-piix4.c
9752 F:      drivers/i2c/busses/i2c-sis5595.c
9753 F:      drivers/i2c/busses/i2c-sis630.c
9754 F:      drivers/i2c/busses/i2c-sis96x.c
9755 F:      drivers/i2c/busses/i2c-via.c
9756 F:      drivers/i2c/busses/i2c-viapro.c
9757
9758 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9759 M:      Hans de Goede <hdegoede@redhat.com>
9760 L:      linux-i2c@vger.kernel.org
9761 S:      Maintained
9762 F:      drivers/i2c/busses/i2c-cht-wc.c
9763
9764 I2C/SMBUS ISMT DRIVER
9765 M:      Seth Heasley <seth.heasley@intel.com>
9766 M:      Neil Horman <nhorman@tuxdriver.com>
9767 L:      linux-i2c@vger.kernel.org
9768 F:      Documentation/i2c/busses/i2c-ismt.rst
9769 F:      drivers/i2c/busses/i2c-ismt.c
9770
9771 I2C/SMBUS STUB DRIVER
9772 M:      Jean Delvare <jdelvare@suse.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      drivers/i2c/i2c-stub.c
9776
9777 I3C DRIVER FOR CADENCE I3C MASTER IP
9778 M:      Przemysław Gaj <pgaj@cadence.com>
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9781 F:      drivers/i3c/master/i3c-master-cdns.c
9782
9783 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9784 S:      Orphan
9785 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9786 F:      drivers/i3c/master/dw*
9787
9788 I3C SUBSYSTEM
9789 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9790 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9791 S:      Maintained
9792 C:      irc://chat.freenode.net/linux-i3c
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9794 F:      Documentation/ABI/testing/sysfs-bus-i3c
9795 F:      Documentation/devicetree/bindings/i3c/
9796 F:      Documentation/driver-api/i3c
9797 F:      drivers/i3c/
9798 F:      include/linux/i3c/
9799
9800 IA64 (Itanium) PLATFORM
9801 L:      linux-ia64@vger.kernel.org
9802 S:      Orphan
9803 F:      Documentation/ia64/
9804 F:      arch/ia64/
9805
9806 IBM Operation Panel Input Driver
9807 M:      Eddie James <eajames@linux.ibm.com>
9808 L:      linux-input@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9811 F:      drivers/input/misc/ibm-panel.c
9812
9813 IBM Power 842 compression accelerator
9814 M:      Haren Myneni <haren@us.ibm.com>
9815 S:      Supported
9816 F:      crypto/842.c
9817 F:      drivers/crypto/nx/Kconfig
9818 F:      drivers/crypto/nx/Makefile
9819 F:      drivers/crypto/nx/nx-842*
9820 F:      include/linux/sw842.h
9821 F:      lib/842/
9822
9823 IBM Power in-Nest Crypto Acceleration
9824 M:      Breno Leitão <leitao@debian.org>
9825 M:      Nayna Jain <nayna@linux.ibm.com>
9826 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9827 L:      linux-crypto@vger.kernel.org
9828 S:      Supported
9829 F:      drivers/crypto/nx/Kconfig
9830 F:      drivers/crypto/nx/Makefile
9831 F:      drivers/crypto/nx/nx-aes*
9832 F:      drivers/crypto/nx/nx-sha*
9833 F:      drivers/crypto/nx/nx.*
9834 F:      drivers/crypto/nx/nx_csbcpb.h
9835 F:      drivers/crypto/nx/nx_debugfs.c
9836
9837 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9838 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9839 L:      linux-pci@vger.kernel.org
9840 L:      linuxppc-dev@lists.ozlabs.org
9841 S:      Supported
9842 F:      drivers/pci/hotplug/rpadlpar*
9843
9844 IBM Power Linux RAID adapter
9845 M:      Brian King <brking@us.ibm.com>
9846 S:      Supported
9847 F:      drivers/scsi/ipr.*
9848
9849 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9850 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9851 L:      linux-pci@vger.kernel.org
9852 L:      linuxppc-dev@lists.ozlabs.org
9853 S:      Supported
9854 F:      drivers/pci/hotplug/rpaphp*
9855
9856 IBM Power SRIOV Virtual NIC Device Driver
9857 M:      Haren Myneni <haren@linux.ibm.com>
9858 M:      Rick Lindsley <ricklind@linux.ibm.com>
9859 R:      Nick Child <nnac123@linux.ibm.com>
9860 R:      Dany Madden <danymadden@us.ibm.com>
9861 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9862 L:      netdev@vger.kernel.org
9863 S:      Supported
9864 F:      drivers/net/ethernet/ibm/ibmvnic.*
9865
9866 IBM Power Virtual Accelerator Switchboard
9867 L:      linuxppc-dev@lists.ozlabs.org
9868 S:      Supported
9869 F:      arch/powerpc/include/asm/vas.h
9870 F:      arch/powerpc/platforms/powernv/copy-paste.h
9871 F:      arch/powerpc/platforms/powernv/vas*
9872
9873 IBM Power Virtual Ethernet Device Driver
9874 M:      Nick Child <nnac123@linux.ibm.com>
9875 L:      netdev@vger.kernel.org
9876 S:      Supported
9877 F:      drivers/net/ethernet/ibm/ibmveth.*
9878
9879 IBM Power Virtual FC Device Drivers
9880 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9881 L:      linux-scsi@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/scsi/ibmvscsi/ibmvfc*
9884
9885 IBM Power Virtual Management Channel Driver
9886 M:      Brad Warrum <bwarrum@linux.ibm.com>
9887 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9888 S:      Supported
9889 F:      drivers/misc/ibmvmc.*
9890
9891 IBM Power Virtual SCSI Device Drivers
9892 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9893 L:      linux-scsi@vger.kernel.org
9894 S:      Supported
9895 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9896 F:      include/scsi/viosrp.h
9897
9898 IBM Power Virtual SCSI Device Target Driver
9899 M:      Michael Cyr <mikecyr@linux.ibm.com>
9900 L:      linux-scsi@vger.kernel.org
9901 L:      target-devel@vger.kernel.org
9902 S:      Supported
9903 F:      drivers/scsi/ibmvscsi_tgt/
9904
9905 IBM Power VMX Cryptographic instructions
9906 M:      Breno Leitão <leitao@debian.org>
9907 M:      Nayna Jain <nayna@linux.ibm.com>
9908 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9909 L:      linux-crypto@vger.kernel.org
9910 S:      Supported
9911 F:      drivers/crypto/vmx/Kconfig
9912 F:      drivers/crypto/vmx/Makefile
9913 F:      drivers/crypto/vmx/aes*
9914 F:      drivers/crypto/vmx/ghash*
9915 F:      drivers/crypto/vmx/ppc-xlate.pl
9916 F:      drivers/crypto/vmx/vmx.c
9917
9918 IBM ServeRAID RAID DRIVER
9919 S:      Orphan
9920 F:      drivers/scsi/ips.*
9921
9922 ICH LPC AND GPIO DRIVER
9923 M:      Peter Tyser <ptyser@xes-inc.com>
9924 S:      Maintained
9925 F:      drivers/gpio/gpio-ich.c
9926 F:      drivers/mfd/lpc_ich.c
9927
9928 ICY I2C DRIVER
9929 M:      Max Staudt <max@enpas.org>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/i2c/busses/i2c-icy.c
9933
9934 IDEAPAD LAPTOP EXTRAS DRIVER
9935 M:      Ike Panhc <ike.pan@canonical.com>
9936 L:      platform-driver-x86@vger.kernel.org
9937 S:      Maintained
9938 W:      http://launchpad.net/ideapad-laptop
9939 F:      drivers/platform/x86/ideapad-laptop.c
9940
9941 IDEAPAD LAPTOP SLIDEBAR DRIVER
9942 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9943 L:      linux-input@vger.kernel.org
9944 S:      Maintained
9945 W:      https://github.com/o2genum/ideapad-slidebar
9946 F:      drivers/input/misc/ideapad_slidebar.c
9947
9948 IDMAPPED MOUNTS
9949 M:      Christian Brauner <brauner@kernel.org>
9950 M:      Seth Forshee <sforshee@kernel.org>
9951 L:      linux-fsdevel@vger.kernel.org
9952 S:      Maintained
9953 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9954 F:      Documentation/filesystems/idmappings.rst
9955 F:      tools/testing/selftests/mount_setattr/
9956 F:      include/linux/mnt_idmapping.h
9957
9958 IDT VersaClock 5 CLOCK DRIVER
9959 M:      Luca Ceresoli <luca@lucaceresoli.net>
9960 S:      Maintained
9961 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9962 F:      drivers/clk/clk-versaclock5.c
9963
9964 IEEE 802.15.4 SUBSYSTEM
9965 M:      Alexander Aring <alex.aring@gmail.com>
9966 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9967 L:      linux-wpan@vger.kernel.org
9968 S:      Maintained
9969 W:      https://linux-wpan.org/
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9972 F:      Documentation/networking/ieee802154.rst
9973 F:      drivers/net/ieee802154/
9974 F:      include/linux/ieee802154.h
9975 F:      include/linux/nl802154.h
9976 F:      include/net/af_ieee802154.h
9977 F:      include/net/cfg802154.h
9978 F:      include/net/ieee802154_netdev.h
9979 F:      include/net/mac802154.h
9980 F:      include/net/nl802154.h
9981 F:      net/ieee802154/
9982 F:      net/mac802154/
9983
9984 IFE PROTOCOL
9985 M:      Yotam Gigi <yotam.gi@gmail.com>
9986 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9987 F:      include/net/ife.h
9988 F:      include/uapi/linux/ife.h
9989 F:      net/ife
9990
9991 IGORPLUG-USB IR RECEIVER
9992 M:      Sean Young <sean@mess.org>
9993 L:      linux-media@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/media/rc/igorplugusb.c
9996
9997 IGUANAWORKS USB IR TRANSCEIVER
9998 M:      Sean Young <sean@mess.org>
9999 L:      linux-media@vger.kernel.org
10000 S:      Maintained
10001 F:      drivers/media/rc/iguanair.c
10002
10003 IIO DIGITAL POTENTIOMETER DAC
10004 M:      Peter Rosin <peda@axentia.se>
10005 L:      linux-iio@vger.kernel.org
10006 S:      Maintained
10007 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10008 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10009 F:      drivers/iio/dac/dpot-dac.c
10010
10011 IIO ENVELOPE DETECTOR
10012 M:      Peter Rosin <peda@axentia.se>
10013 L:      linux-iio@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10016 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10017 F:      drivers/iio/adc/envelope-detector.c
10018
10019 IIO MULTIPLEXER
10020 M:      Peter Rosin <peda@axentia.se>
10021 L:      linux-iio@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10024 F:      drivers/iio/multiplexer/iio-mux.c
10025
10026 IIO SCMI BASED DRIVER
10027 M:      Jyoti Bhayana <jbhayana@google.com>
10028 L:      linux-iio@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10031
10032 IIO SUBSYSTEM AND DRIVERS
10033 M:      Jonathan Cameron <jic23@kernel.org>
10034 R:      Lars-Peter Clausen <lars@metafoo.de>
10035 L:      linux-iio@vger.kernel.org
10036 S:      Maintained
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10038 F:      Documentation/ABI/testing/configfs-iio*
10039 F:      Documentation/ABI/testing/sysfs-bus-iio*
10040 F:      Documentation/devicetree/bindings/iio/
10041 F:      drivers/iio/
10042 F:      drivers/staging/iio/
10043 F:      include/dt-bindings/iio/
10044 F:      include/linux/iio/
10045 F:      tools/iio/
10046
10047 IIO UNIT CONVERTER
10048 M:      Peter Rosin <peda@axentia.se>
10049 L:      linux-iio@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10052 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10053 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10054 F:      drivers/iio/afe/iio-rescale.c
10055
10056 IKANOS/ADI EAGLE ADSL USB DRIVER
10057 M:      Matthieu Castet <castet.matthieu@free.fr>
10058 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10059 S:      Maintained
10060 F:      drivers/usb/atm/ueagle-atm.c
10061
10062 IMAGIS TOUCHSCREEN DRIVER
10063 M:      Markuss Broks <markuss.broks@gmail.com>
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10066 F:      drivers/input/touchscreen/imagis.c
10067
10068 IMGTEC ASCII LCD DRIVER
10069 M:      Paul Burton <paulburton@kernel.org>
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10072 F:      drivers/auxdisplay/img-ascii-lcd.c
10073
10074 IMGTEC IR DECODER DRIVER
10075 S:      Orphan
10076 F:      drivers/media/rc/img-ir/
10077
10078 IMON SOUNDGRAPH USB IR RECEIVER
10079 M:      Sean Young <sean@mess.org>
10080 L:      linux-media@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/media/rc/imon.c
10083 F:      drivers/media/rc/imon_raw.c
10084
10085 IMS TWINTURBO FRAMEBUFFER DRIVER
10086 L:      linux-fbdev@vger.kernel.org
10087 S:      Orphan
10088 F:      drivers/video/fbdev/imsttfb.c
10089
10090 INA209 HARDWARE MONITOR DRIVER
10091 M:      Guenter Roeck <linux@roeck-us.net>
10092 L:      linux-hwmon@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10095 F:      Documentation/hwmon/ina209.rst
10096 F:      drivers/hwmon/ina209.c
10097
10098 INA2XX HARDWARE MONITOR DRIVER
10099 M:      Guenter Roeck <linux@roeck-us.net>
10100 L:      linux-hwmon@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/hwmon/ina2xx.rst
10103 F:      drivers/hwmon/ina2xx.c
10104 F:      include/linux/platform_data/ina2xx.h
10105
10106 INDEX OF FURTHER KERNEL DOCUMENTATION
10107 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10108 S:      Maintained
10109 F:      Documentation/process/kernel-docs.rst
10110
10111 INDUSTRY PACK SUBSYSTEM (IPACK)
10112 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10113 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10115 L:      industrypack-devel@lists.sourceforge.net
10116 S:      Maintained
10117 W:      http://industrypack.sourceforge.net
10118 F:      drivers/ipack/
10119
10120 INFINEON DPS310 Driver
10121 M:      Eddie James <eajames@linux.ibm.com>
10122 L:      linux-iio@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/iio/pressure/dps310.c
10125
10126 INFINIBAND SUBSYSTEM
10127 M:      Jason Gunthorpe <jgg@nvidia.com>
10128 M:      Leon Romanovsky <leonro@nvidia.com>
10129 L:      linux-rdma@vger.kernel.org
10130 S:      Supported
10131 W:      https://github.com/linux-rdma/rdma-core
10132 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10134 F:      Documentation/devicetree/bindings/infiniband/
10135 F:      Documentation/infiniband/
10136 F:      drivers/infiniband/
10137 F:      include/rdma/
10138 F:      include/trace/events/ib_mad.h
10139 F:      include/trace/events/ib_umad.h
10140 F:      include/trace/misc/rdma.h
10141 F:      include/uapi/linux/if_infiniband.h
10142 F:      include/uapi/rdma/
10143 F:      samples/bpf/ibumad_kern.c
10144 F:      samples/bpf/ibumad_user.c
10145
10146 INGENIC JZ4780 NAND DRIVER
10147 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10148 L:      linux-mtd@lists.infradead.org
10149 L:      linux-mips@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/mtd/nand/raw/ingenic/
10152
10153 INGENIC JZ47xx SoCs
10154 M:      Paul Cercueil <paul@crapouillou.net>
10155 L:      linux-mips@vger.kernel.org
10156 S:      Maintained
10157 F:      arch/mips/boot/dts/ingenic/
10158 F:      arch/mips/generic/board-ingenic.c
10159 F:      arch/mips/include/asm/mach-ingenic/
10160 F:      arch/mips/ingenic/Kconfig
10161 F:      drivers/clk/ingenic/
10162 F:      drivers/dma/dma-jz4780.c
10163 F:      drivers/gpu/drm/ingenic/
10164 F:      drivers/i2c/busses/i2c-jz4780.c
10165 F:      drivers/iio/adc/ingenic-adc.c
10166 F:      drivers/irqchip/irq-ingenic.c
10167 F:      drivers/memory/jz4780-nemc.c
10168 F:      drivers/mmc/host/jz4740_mmc.c
10169 F:      drivers/mtd/nand/raw/ingenic/
10170 F:      drivers/pinctrl/pinctrl-ingenic.c
10171 F:      drivers/power/supply/ingenic-battery.c
10172 F:      drivers/pwm/pwm-jz4740.c
10173 F:      drivers/remoteproc/ingenic_rproc.c
10174 F:      drivers/rtc/rtc-jz4740.c
10175 F:      drivers/tty/serial/8250/8250_ingenic.c
10176 F:      drivers/usb/musb/jz4740.c
10177 F:      drivers/watchdog/jz4740_wdt.c
10178 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10179 F:      include/linux/mfd/ingenic-tcu.h
10180 F:      sound/soc/codecs/jz47*
10181 F:      sound/soc/jz4740/
10182
10183 INJOINIC IP5xxx POWER BANK IC DRIVER
10184 M:      Samuel Holland <samuel@sholland.org>
10185 S:      Maintained
10186 F:      drivers/power/supply/ip5xxx_power.c
10187
10188 INOTIFY
10189 M:      Jan Kara <jack@suse.cz>
10190 R:      Amir Goldstein <amir73il@gmail.com>
10191 L:      linux-fsdevel@vger.kernel.org
10192 S:      Maintained
10193 F:      Documentation/filesystems/inotify.rst
10194 F:      fs/notify/inotify/
10195 F:      include/linux/inotify.h
10196 F:      include/uapi/linux/inotify.h
10197
10198 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10199 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10200 L:      linux-input@vger.kernel.org
10201 S:      Maintained
10202 Q:      http://patchwork.kernel.org/project/linux-input/list/
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10204 F:      Documentation/devicetree/bindings/input/
10205 F:      Documentation/devicetree/bindings/serio/
10206 F:      Documentation/input/
10207 F:      drivers/input/
10208 F:      include/dt-bindings/input/
10209 F:      include/linux/input.h
10210 F:      include/linux/input/
10211 F:      include/uapi/linux/input-event-codes.h
10212 F:      include/uapi/linux/input.h
10213
10214 INPUT MULTITOUCH (MT) PROTOCOL
10215 M:      Henrik Rydberg <rydberg@bitmath.org>
10216 L:      linux-input@vger.kernel.org
10217 S:      Odd fixes
10218 F:      Documentation/input/multi-touch-protocol.rst
10219 F:      drivers/input/input-mt.c
10220 K:      \b(ABS|SYN)_MT_
10221
10222 INSIDE SECURE CRYPTO DRIVER
10223 M:      Antoine Tenart <atenart@kernel.org>
10224 L:      linux-crypto@vger.kernel.org
10225 S:      Maintained
10226 F:      drivers/crypto/inside-secure/
10227
10228 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10229 M:      Mimi Zohar <zohar@linux.ibm.com>
10230 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10231 L:      linux-integrity@vger.kernel.org
10232 S:      Supported
10233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10234 F:      security/integrity/ima/
10235 F:      security/integrity/
10236
10237 INTEL 810/815 FRAMEBUFFER DRIVER
10238 M:      Antonino Daplas <adaplas@gmail.com>
10239 L:      linux-fbdev@vger.kernel.org
10240 S:      Maintained
10241 F:      drivers/video/fbdev/i810/
10242
10243 INTEL 8255 GPIO DRIVER
10244 M:      William Breathitt Gray <william.gray@linaro.org>
10245 L:      linux-gpio@vger.kernel.org
10246 S:      Maintained
10247 F:      drivers/gpio/gpio-i8255.c
10248 F:      drivers/gpio/gpio-i8255.h
10249
10250 INTEL ASoC DRIVERS
10251 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10252 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10253 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10254 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10255 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10256 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10257 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10259 S:      Supported
10260 F:      sound/soc/intel/
10261
10262 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10263 M:      Hans de Goede <hdegoede@redhat.com>
10264 L:      platform-driver-x86@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/platform/x86/intel/atomisp2/pm.c
10267
10268 INTEL ATOMISP2 LED DRIVER
10269 M:      Hans de Goede <hdegoede@redhat.com>
10270 L:      platform-driver-x86@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/platform/x86/intel/atomisp2/led.c
10273
10274 INTEL BIOS SAR INT1092 DRIVER
10275 M:      Shravan Sudhakar <s.shravan@intel.com>
10276 M:      Intel Corporation <linuxwwan@intel.com>
10277 L:      platform-driver-x86@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/platform/x86/intel/int1092/
10280
10281 INTEL BROXTON PMC DRIVER
10282 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10283 M:      Zha Qipeng <qipeng.zha@intel.com>
10284 S:      Maintained
10285 F:      drivers/mfd/intel_pmc_bxt.c
10286 F:      include/linux/mfd/intel_pmc_bxt.h
10287
10288 INTEL C600 SERIES SAS CONTROLLER DRIVER
10289 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10290 L:      linux-scsi@vger.kernel.org
10291 S:      Supported
10292 T:      git git://git.code.sf.net/p/intel-sas/isci
10293 F:      drivers/scsi/isci/
10294
10295 INTEL CPU family model numbers
10296 M:      Tony Luck <tony.luck@intel.com>
10297 M:      x86@kernel.org
10298 L:      linux-kernel@vger.kernel.org
10299 S:      Supported
10300 F:      arch/x86/include/asm/intel-family.h
10301
10302 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10303 M:      Jani Nikula <jani.nikula@linux.intel.com>
10304 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10305 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10306 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10307 L:      intel-gfx@lists.freedesktop.org
10308 S:      Supported
10309 W:      https://01.org/linuxgraphics/
10310 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10311 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10312 C:      irc://irc.oftc.net/intel-gfx
10313 T:      git git://anongit.freedesktop.org/drm-intel
10314 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10315 F:      Documentation/gpu/i915.rst
10316 F:      drivers/gpu/drm/i915/
10317 F:      include/drm/i915*
10318 F:      include/uapi/drm/i915_drm.h
10319
10320 INTEL ETHERNET DRIVERS
10321 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10322 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10323 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10324 S:      Supported
10325 W:      http://www.intel.com/support/feedback.htm
10326 W:      http://e1000.sourceforge.net/
10327 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10330 F:      Documentation/networking/device_drivers/ethernet/intel/
10331 F:      drivers/net/ethernet/intel/
10332 F:      drivers/net/ethernet/intel/*/
10333 F:      include/linux/avf/virtchnl.h
10334 F:      include/linux/net/intel/iidc.h
10335
10336 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10337 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10338 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10339 L:      linux-rdma@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/infiniband/hw/irdma/
10342 F:      include/uapi/rdma/irdma-abi.h
10343
10344 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10345 M:      Maik Broemme <mbroemme@libmpq.org>
10346 L:      linux-fbdev@vger.kernel.org
10347 S:      Maintained
10348 F:      Documentation/fb/intelfb.rst
10349 F:      drivers/video/fbdev/intelfb/
10350
10351 INTEL GPIO DRIVERS
10352 M:      Andy Shevchenko <andy@kernel.org>
10353 L:      linux-gpio@vger.kernel.org
10354 S:      Supported
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10356 F:      drivers/gpio/gpio-ich.c
10357 F:      drivers/gpio/gpio-merrifield.c
10358 F:      drivers/gpio/gpio-ml-ioh.c
10359 F:      drivers/gpio/gpio-pch.c
10360 F:      drivers/gpio/gpio-sch.c
10361 F:      drivers/gpio/gpio-sodaville.c
10362
10363 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10364 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10365 M:      Zhi Wang <zhi.a.wang@intel.com>
10366 L:      intel-gvt-dev@lists.freedesktop.org
10367 L:      intel-gfx@lists.freedesktop.org
10368 S:      Supported
10369 W:      https://01.org/igvt-g
10370 T:      git https://github.com/intel/gvt-linux.git
10371 F:      drivers/gpu/drm/i915/gvt/
10372
10373 INTEL HID EVENT DRIVER
10374 M:      Alex Hung <alexhung@gmail.com>
10375 L:      platform-driver-x86@vger.kernel.org
10376 S:      Maintained
10377 F:      drivers/platform/x86/intel/hid.c
10378
10379 INTEL I/OAT DMA DRIVER
10380 M:      Dave Jiang <dave.jiang@intel.com>
10381 R:      Dan Williams <dan.j.williams@intel.com>
10382 L:      dmaengine@vger.kernel.org
10383 S:      Supported
10384 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10385 F:      drivers/dma/ioat*
10386
10387 INTEL IDXD DRIVER
10388 M:      Fenghua Yu <fenghua.yu@intel.com>
10389 M:      Dave Jiang <dave.jiang@intel.com>
10390 L:      dmaengine@vger.kernel.org
10391 S:      Supported
10392 F:      drivers/dma/idxd/*
10393 F:      include/uapi/linux/idxd.h
10394
10395 INTEL IDLE DRIVER
10396 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10397 M:      Len Brown <lenb@kernel.org>
10398 L:      linux-pm@vger.kernel.org
10399 S:      Supported
10400 B:      https://bugzilla.kernel.org
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10402 F:      drivers/idle/intel_idle.c
10403
10404 INTEL IN FIELD SCAN (IFS) DEVICE
10405 M:      Jithu Joseph <jithu.joseph@intel.com>
10406 R:      Ashok Raj <ashok.raj@intel.com>
10407 R:      Tony Luck <tony.luck@intel.com>
10408 S:      Maintained
10409 F:      drivers/platform/x86/intel/ifs
10410 F:      include/trace/events/intel_ifs.h
10411
10412 INTEL INTEGRATED SENSOR HUB DRIVER
10413 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10414 M:      Jiri Kosina <jikos@kernel.org>
10415 L:      linux-input@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/hid/intel-ish-hid/
10418
10419 INTEL IOMMU (VT-d)
10420 M:      David Woodhouse <dwmw2@infradead.org>
10421 M:      Lu Baolu <baolu.lu@linux.intel.com>
10422 L:      iommu@lists.linux.dev
10423 S:      Supported
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10425 F:      drivers/iommu/intel/
10426 F:      include/linux/intel-svm.h
10427
10428 INTEL IOP-ADMA DMA DRIVER
10429 R:      Dan Williams <dan.j.williams@intel.com>
10430 S:      Odd fixes
10431 F:      drivers/dma/iop-adma.c
10432
10433 INTEL IPU3 CSI-2 CIO2 DRIVER
10434 M:      Yong Zhi <yong.zhi@intel.com>
10435 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10436 M:      Bingbu Cao <bingbu.cao@intel.com>
10437 M:      Dan Scally <djrscally@gmail.com>
10438 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10443 F:      drivers/media/pci/intel/ipu3/
10444
10445 INTEL IPU3 CSI-2 IMGU DRIVER
10446 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10447 R:      Bingbu Cao <bingbu.cao@intel.com>
10448 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10449 L:      linux-media@vger.kernel.org
10450 S:      Maintained
10451 F:      Documentation/admin-guide/media/ipu3.rst
10452 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10453 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10454 F:      drivers/staging/media/ipu3/
10455
10456 INTEL IXP4XX CRYPTO SUPPORT
10457 M:      Corentin Labbe <clabbe@baylibre.com>
10458 L:      linux-crypto@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/crypto/ixp4xx_crypto.c
10461
10462 INTEL ISHTP ECLITE DRIVER
10463 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10464 L:      platform-driver-x86@vger.kernel.org
10465 S:      Supported
10466 F:      drivers/platform/x86/intel/ishtp_eclite.c
10467
10468 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10469 M:      Krzysztof Halasa <khalasa@piap.pl>
10470 S:      Maintained
10471 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10472 F:      drivers/net/wan/ixp4xx_hss.c
10473 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10474 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10475 F:      include/linux/soc/ixp4xx/npe.h
10476 F:      include/linux/soc/ixp4xx/qmgr.h
10477
10478 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10479 M:      Deepak Saxena <dsaxena@plexity.net>
10480 S:      Maintained
10481 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10482 F:      drivers/char/hw_random/ixp4xx-rng.c
10483
10484 INTEL KEEM BAY DRM DRIVER
10485 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10486 M:      Edmund Dea <edmund.j.dea@intel.com>
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10489 F:      drivers/gpu/drm/kmb/
10490
10491 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10495 F:      drivers/crypto/keembay/Kconfig
10496 F:      drivers/crypto/keembay/Makefile
10497 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10498 F:      drivers/crypto/keembay/ocs-aes.c
10499 F:      drivers/crypto/keembay/ocs-aes.h
10500
10501 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10504 M:      Mark Gross <mgross@linux.intel.com>
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10507 F:      drivers/crypto/keembay/Kconfig
10508 F:      drivers/crypto/keembay/Makefile
10509 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10510
10511 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10512 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10513 M:      Declan Murphy <declan.murphy@intel.com>
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10516 F:      drivers/crypto/keembay/Kconfig
10517 F:      drivers/crypto/keembay/Makefile
10518 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10519 F:      drivers/crypto/keembay/ocs-hcu.c
10520 F:      drivers/crypto/keembay/ocs-hcu.h
10521
10522 INTEL THUNDER BAY EMMC PHY DRIVER
10523 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10524 M:      Rashmi A <rashmi.a@intel.com>
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10527 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10528
10529 INTEL MANAGEMENT ENGINE (mei)
10530 M:      Tomas Winkler <tomas.winkler@intel.com>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Supported
10533 F:      Documentation/driver-api/mei/*
10534 F:      drivers/misc/mei/
10535 F:      drivers/watchdog/mei_wdt.c
10536 F:      include/linux/mei_aux.h
10537 F:      include/linux/mei_cl_bus.h
10538 F:      include/uapi/linux/mei.h
10539 F:      samples/mei/*
10540
10541 INTEL MAX 10 BMC MFD DRIVER
10542 M:      Xu Yilun <yilun.xu@intel.com>
10543 R:      Tom Rix <trix@redhat.com>
10544 S:      Maintained
10545 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10546 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10547 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10548 F:      drivers/mfd/intel-m10-bmc.c
10549 F:      include/linux/mfd/intel-m10-bmc.h
10550
10551 INTEL MENLOW THERMAL DRIVER
10552 M:      Sujith Thomas <sujith.thomas@intel.com>
10553 L:      linux-pm@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/thermal/intel/intel_menlow.c
10556
10557 INTEL P-Unit IPC DRIVER
10558 M:      Zha Qipeng <qipeng.zha@intel.com>
10559 L:      platform-driver-x86@vger.kernel.org
10560 S:      Maintained
10561 F:      arch/x86/include/asm/intel_punit_ipc.h
10562 F:      drivers/platform/x86/intel/punit_ipc.c
10563
10564 INTEL PMC CORE DRIVER
10565 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10566 M:      David E Box <david.e.box@intel.com>
10567 L:      platform-driver-x86@vger.kernel.org
10568 S:      Maintained
10569 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10570 F:      drivers/platform/x86/intel/pmc/
10571
10572 INTEL PMIC GPIO DRIVERS
10573 M:      Andy Shevchenko <andy@kernel.org>
10574 S:      Supported
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10576 F:      drivers/gpio/gpio-*cove.c
10577
10578 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10579 M:      Andy Shevchenko <andy@kernel.org>
10580 S:      Supported
10581 F:      drivers/mfd/intel_soc_pmic*
10582 F:      include/linux/mfd/intel_soc_pmic*
10583
10584 INTEL PMT DRIVERS
10585 M:      David E. Box <david.e.box@linux.intel.com>
10586 S:      Supported
10587 F:      drivers/platform/x86/intel/pmt/
10588
10589 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10590 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10591 L:      linux-wireless@vger.kernel.org
10592 S:      Maintained
10593 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10594 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10595 F:      drivers/net/wireless/intel/ipw2x00/
10596
10597 INTEL PSTATE DRIVER
10598 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10599 M:      Len Brown <lenb@kernel.org>
10600 L:      linux-pm@vger.kernel.org
10601 S:      Supported
10602 F:      drivers/cpufreq/intel_pstate.c
10603
10604 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10605 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10606 L:      linux-iio@vger.kernel.org
10607 F:      drivers/counter/intel-qep.c
10608
10609 INTEL SCU DRIVERS
10610 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10611 S:      Maintained
10612 F:      arch/x86/include/asm/intel_scu_ipc.h
10613 F:      drivers/platform/x86/intel_scu_*
10614
10615 INTEL SDSI DRIVER
10616 M:      David E. Box <david.e.box@linux.intel.com>
10617 S:      Supported
10618 F:      drivers/platform/x86/intel/sdsi.c
10619 F:      tools/arch/x86/intel_sdsi/
10620 F:      tools/testing/selftests/drivers/sdsi/
10621
10622 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10623 M:      Daniel Scally <djrscally@gmail.com>
10624 S:      Maintained
10625 F:      drivers/platform/x86/intel/int3472/
10626
10627 INTEL SPEED SELECT TECHNOLOGY
10628 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10629 L:      platform-driver-x86@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/platform/x86/intel/speed_select_if/
10632 F:      include/uapi/linux/isst_if.h
10633 F:      tools/power/x86/intel-speed-select/
10634
10635 INTEL STRATIX10 FIRMWARE DRIVERS
10636 M:      Dinh Nguyen <dinguyen@kernel.org>
10637 L:      linux-kernel@vger.kernel.org
10638 S:      Maintained
10639 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10640 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10641 F:      drivers/firmware/stratix10-rsu.c
10642 F:      drivers/firmware/stratix10-svc.c
10643 F:      include/linux/firmware/intel/stratix10-smc.h
10644 F:      include/linux/firmware/intel/stratix10-svc-client.h
10645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10646
10647 INTEL TELEMETRY DRIVER
10648 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10649 M:      "David E. Box" <david.e.box@linux.intel.com>
10650 L:      platform-driver-x86@vger.kernel.org
10651 S:      Maintained
10652 F:      arch/x86/include/asm/intel_telemetry.h
10653 F:      drivers/platform/x86/intel/telemetry/
10654
10655 INTEL UNCORE FREQUENCY CONTROL
10656 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10657 L:      platform-driver-x86@vger.kernel.org
10658 S:      Maintained
10659 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10660 F:      drivers/platform/x86/intel/uncore-frequency/
10661
10662 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10663 M:      David E. Box <david.e.box@linux.intel.com>
10664 S:      Supported
10665 F:      drivers/platform/x86/intel/vsec.*
10666
10667 INTEL VIRTUAL BUTTON DRIVER
10668 M:      AceLan Kao <acelan.kao@canonical.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/platform/x86/intel/vbtn.c
10672
10673 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10674 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10675 L:      linux-wireless@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/net/wireless/intel/iwlegacy/
10678
10679 INTEL WIRELESS WIFI LINK (iwlwifi)
10680 M:      Gregory Greenman <gregory.greenman@intel.com>
10681 L:      linux-wireless@vger.kernel.org
10682 S:      Supported
10683 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10685 F:      drivers/net/wireless/intel/iwlwifi/
10686
10687 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10688 M:      Jithu Joseph <jithu.joseph@intel.com>
10689 R:      Maurice Ma <maurice.ma@intel.com>
10690 S:      Maintained
10691 W:      https://slimbootloader.github.io/security/firmware-update.html
10692 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10693
10694 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10695 L:      Dell.Client.Kernel@dell.com
10696 S:      Maintained
10697 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10698
10699 INTEL WWAN IOSM DRIVER
10700 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10701 M:      Intel Corporation <linuxwwan@intel.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/net/wwan/iosm/
10705
10706 INTEL(R) TRACE HUB
10707 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10708 S:      Supported
10709 F:      Documentation/trace/intel_th.rst
10710 F:      drivers/hwtracing/intel_th/
10711 F:      include/linux/intel_th.h
10712
10713 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10714 M:      Ning Sun <ning.sun@intel.com>
10715 L:      tboot-devel@lists.sourceforge.net
10716 S:      Supported
10717 W:      http://tboot.sourceforge.net
10718 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10719 F:      Documentation/x86/intel_txt.rst
10720 F:      arch/x86/kernel/tboot.c
10721 F:      include/linux/tboot.h
10722
10723 INTEL SGX
10724 M:      Jarkko Sakkinen <jarkko@kernel.org>
10725 R:      Dave Hansen <dave.hansen@linux.intel.com>
10726 L:      linux-sgx@vger.kernel.org
10727 S:      Supported
10728 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10730 F:      Documentation/x86/sgx.rst
10731 F:      arch/x86/entry/vdso/vsgx.S
10732 F:      arch/x86/include/asm/sgx.h
10733 F:      arch/x86/include/uapi/asm/sgx.h
10734 F:      arch/x86/kernel/cpu/sgx/*
10735 F:      tools/testing/selftests/sgx/*
10736 K:      \bSGX_
10737
10738 INTERCONNECT API
10739 M:      Georgi Djakov <djakov@kernel.org>
10740 L:      linux-pm@vger.kernel.org
10741 S:      Maintained
10742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10743 F:      Documentation/devicetree/bindings/interconnect/
10744 F:      Documentation/driver-api/interconnect.rst
10745 F:      drivers/interconnect/
10746 F:      include/dt-bindings/interconnect/
10747 F:      include/linux/interconnect-provider.h
10748 F:      include/linux/interconnect.h
10749
10750 INTERRUPT COUNTER DRIVER
10751 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10752 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10753 L:      linux-iio@vger.kernel.org
10754 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10755 F:      drivers/counter/interrupt-cnt.c
10756
10757 INTERSIL ISL7998X VIDEO DECODER DRIVER
10758 M:      Michael Tretter <m.tretter@pengutronix.de>
10759 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10760 L:      linux-media@vger.kernel.org
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10763 F:      drivers/media/i2c/isl7998x.c
10764
10765 INVENSENSE ICM-426xx IMU DRIVER
10766 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10767 L:      linux-iio@vger.kernel.org
10768 S:      Maintained
10769 W:      https://invensense.tdk.com/
10770 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10771 F:      drivers/iio/imu/inv_icm42600/
10772
10773 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10774 M:      Linus Walleij <linus.walleij@linaro.org>
10775 L:      linux-iio@vger.kernel.org
10776 S:      Maintained
10777 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10778 F:      drivers/iio/gyro/mpu3050*
10779
10780 IOC3 ETHERNET DRIVER
10781 M:      Ralf Baechle <ralf@linux-mips.org>
10782 L:      linux-mips@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10785
10786 IOMAP FILESYSTEM LIBRARY
10787 M:      Christoph Hellwig <hch@infradead.org>
10788 M:      Darrick J. Wong <djwong@kernel.org>
10789 L:      linux-xfs@vger.kernel.org
10790 L:      linux-fsdevel@vger.kernel.org
10791 S:      Supported
10792 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10793 F:      fs/iomap/
10794 F:      include/linux/iomap.h
10795
10796 IOMMU DMA-API LAYER
10797 M:      Robin Murphy <robin.murphy@arm.com>
10798 L:      iommu@lists.linux.dev
10799 S:      Maintained
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10801 F:      drivers/iommu/dma-iommu.c
10802 F:      drivers/iommu/dma-iommu.h
10803 F:      drivers/iommu/iova.c
10804 F:      include/linux/iova.h
10805
10806 IOMMUFD
10807 M:      Jason Gunthorpe <jgg@nvidia.com>
10808 M:      Kevin Tian <kevin.tian@intel.com>
10809 L:      iommu@lists.linux.dev
10810 S:      Maintained
10811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10812 F:      Documentation/userspace-api/iommufd.rst
10813 F:      drivers/iommu/iommufd/
10814 F:      include/linux/iommufd.h
10815 F:      include/uapi/linux/iommufd.h
10816 F:      tools/testing/selftests/iommu/
10817
10818 IOMMU SUBSYSTEM
10819 M:      Joerg Roedel <joro@8bytes.org>
10820 M:      Will Deacon <will@kernel.org>
10821 R:      Robin Murphy <robin.murphy@arm.com>
10822 L:      iommu@lists.linux.dev
10823 S:      Maintained
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10825 F:      Documentation/devicetree/bindings/iommu/
10826 F:      Documentation/userspace-api/iommu.rst
10827 F:      drivers/iommu/
10828 F:      include/linux/iommu.h
10829 F:      include/linux/iova.h
10830 F:      include/linux/of_iommu.h
10831 F:      include/uapi/linux/iommu.h
10832
10833 IOSYS-MAP HELPERS
10834 M:      Thomas Zimmermann <tzimmermann@suse.de>
10835 L:      dri-devel@lists.freedesktop.org
10836 S:      Maintained
10837 T:      git git://anongit.freedesktop.org/drm/drm-misc
10838 F:      include/linux/iosys-map.h
10839
10840 IO_URING
10841 M:      Jens Axboe <axboe@kernel.dk>
10842 R:      Pavel Begunkov <asml.silence@gmail.com>
10843 L:      io-uring@vger.kernel.org
10844 S:      Maintained
10845 T:      git git://git.kernel.dk/linux-block
10846 T:      git git://git.kernel.dk/liburing
10847 F:      io_uring/
10848 F:      include/linux/io_uring.h
10849 F:      include/linux/io_uring_types.h
10850 F:      include/uapi/linux/io_uring.h
10851 F:      tools/io_uring/
10852
10853 IPMI SUBSYSTEM
10854 M:      Corey Minyard <minyard@acm.org>
10855 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10856 S:      Supported
10857 W:      http://openipmi.sourceforge.net/
10858 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10859 F:      Documentation/driver-api/ipmi.rst
10860 F:      Documentation/devicetree/bindings/ipmi/
10861 F:      drivers/char/ipmi/
10862 F:      include/linux/ipmi*
10863 F:      include/uapi/linux/ipmi*
10864
10865 IPS SCSI RAID DRIVER
10866 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10867 L:      linux-scsi@vger.kernel.org
10868 S:      Maintained
10869 W:      http://www.adaptec.com/
10870 F:      drivers/scsi/ips*
10871
10872 IPVS
10873 M:      Simon Horman <horms@verge.net.au>
10874 M:      Julian Anastasov <ja@ssi.bg>
10875 L:      netdev@vger.kernel.org
10876 L:      lvs-devel@vger.kernel.org
10877 S:      Maintained
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10880 F:      Documentation/networking/ipvs-sysctl.rst
10881 F:      include/net/ip_vs.h
10882 F:      include/uapi/linux/ip_vs.h
10883 F:      net/netfilter/ipvs/
10884
10885 IPWIRELESS DRIVER
10886 M:      Jiri Kosina <jikos@kernel.org>
10887 M:      David Sterba <dsterba@suse.com>
10888 S:      Odd Fixes
10889 F:      drivers/tty/ipwireless/
10890
10891 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10892 M:      Marc Zyngier <maz@kernel.org>
10893 S:      Maintained
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10895 F:      Documentation/core-api/irq/irq-domain.rst
10896 F:      include/linux/irqdomain.h
10897 F:      kernel/irq/irqdomain.c
10898 F:      kernel/irq/msi.c
10899
10900 IRQ SUBSYSTEM
10901 M:      Thomas Gleixner <tglx@linutronix.de>
10902 L:      linux-kernel@vger.kernel.org
10903 S:      Maintained
10904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10905 F:      kernel/irq/
10906
10907 IRQCHIP DRIVERS
10908 M:      Thomas Gleixner <tglx@linutronix.de>
10909 M:      Marc Zyngier <maz@kernel.org>
10910 L:      linux-kernel@vger.kernel.org
10911 S:      Maintained
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10913 F:      Documentation/devicetree/bindings/interrupt-controller/
10914 F:      drivers/irqchip/
10915
10916 ISA
10917 M:      William Breathitt Gray <william.gray@linaro.org>
10918 S:      Maintained
10919 F:      Documentation/driver-api/isa.rst
10920 F:      drivers/base/isa.c
10921 F:      include/linux/isa.h
10922
10923 ISA RADIO MODULE
10924 M:      Hans Verkuil <hverkuil@xs4all.nl>
10925 L:      linux-media@vger.kernel.org
10926 S:      Maintained
10927 W:      https://linuxtv.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 F:      drivers/media/radio/radio-isa*
10930
10931 ISAPNP
10932 M:      Jaroslav Kysela <perex@perex.cz>
10933 S:      Maintained
10934 F:      Documentation/driver-api/isapnp.rst
10935 F:      drivers/pnp/isapnp/
10936 F:      include/linux/isapnp.h
10937
10938 ISCSI
10939 M:      Lee Duncan <lduncan@suse.com>
10940 M:      Chris Leech <cleech@redhat.com>
10941 M:      Mike Christie <michael.christie@oracle.com>
10942 L:      open-iscsi@googlegroups.com
10943 L:      linux-scsi@vger.kernel.org
10944 S:      Maintained
10945 W:      www.open-iscsi.com
10946 F:      drivers/scsi/*iscsi*
10947 F:      include/scsi/*iscsi*
10948
10949 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10950 M:      Peter Jones <pjones@redhat.com>
10951 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10952 S:      Maintained
10953 F:      drivers/firmware/iscsi_ibft*
10954
10955 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10956 M:      Sagi Grimberg <sagi@grimberg.me>
10957 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10958 L:      linux-rdma@vger.kernel.org
10959 S:      Supported
10960 W:      http://www.openfabrics.org
10961 W:      www.open-iscsi.org
10962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10963 F:      drivers/infiniband/ulp/iser/
10964
10965 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10966 M:      Sagi Grimberg <sagi@grimberg.me>
10967 L:      linux-rdma@vger.kernel.org
10968 L:      target-devel@vger.kernel.org
10969 S:      Supported
10970 W:      http://www.linux-iscsi.org
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10972 F:      drivers/infiniband/ulp/isert
10973
10974 ISDN/CMTP OVER BLUETOOTH
10975 M:      Karsten Keil <isdn@linux-pingi.de>
10976 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10977 L:      netdev@vger.kernel.org
10978 S:      Odd Fixes
10979 W:      http://www.isdn4linux.de
10980 F:      Documentation/isdn/
10981 F:      drivers/isdn/capi/
10982 F:      include/linux/isdn/
10983 F:      include/uapi/linux/isdn/
10984 F:      net/bluetooth/cmtp/
10985
10986 ISDN/mISDN SUBSYSTEM
10987 M:      Karsten Keil <isdn@linux-pingi.de>
10988 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10989 L:      netdev@vger.kernel.org
10990 S:      Maintained
10991 W:      http://www.isdn4linux.de
10992 F:      drivers/isdn/Kconfig
10993 F:      drivers/isdn/Makefile
10994 F:      drivers/isdn/hardware/
10995 F:      drivers/isdn/mISDN/
10996
10997 ISOFS FILESYSTEM
10998 M:      Jan Kara <jack@suse.cz>
10999 L:      linux-fsdevel@vger.kernel.org
11000 S:      Maintained
11001 F:      Documentation/filesystems/isofs.rst
11002 F:      fs/isofs/
11003
11004 IT87 HARDWARE MONITORING DRIVER
11005 M:      Jean Delvare <jdelvare@suse.com>
11006 L:      linux-hwmon@vger.kernel.org
11007 S:      Maintained
11008 F:      Documentation/hwmon/it87.rst
11009 F:      drivers/hwmon/it87.c
11010
11011 IT913X MEDIA DRIVER
11012 M:      Antti Palosaari <crope@iki.fi>
11013 L:      linux-media@vger.kernel.org
11014 S:      Maintained
11015 W:      https://linuxtv.org
11016 W:      http://palosaari.fi/linux/
11017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11018 T:      git git://linuxtv.org/anttip/media_tree.git
11019 F:      drivers/media/tuners/it913x*
11020
11021 ITE IT66121 HDMI BRIDGE DRIVER
11022 M:      Phong LE <ple@baylibre.com>
11023 M:      Neil Armstrong <neil.armstrong@linaro.org>
11024 S:      Maintained
11025 T:      git git://anongit.freedesktop.org/drm/drm-misc
11026 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11027 F:      drivers/gpu/drm/bridge/ite-it66121.c
11028
11029 IVTV VIDEO4LINUX DRIVER
11030 M:      Andy Walls <awalls@md.metrocast.net>
11031 L:      linux-media@vger.kernel.org
11032 S:      Maintained
11033 W:      https://linuxtv.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      Documentation/admin-guide/media/ivtv*
11036 F:      drivers/media/pci/ivtv/
11037 F:      include/uapi/linux/ivtv*
11038
11039 IX2505V MEDIA DRIVER
11040 M:      Malcolm Priestley <tvboxspy@gmail.com>
11041 L:      linux-media@vger.kernel.org
11042 S:      Maintained
11043 W:      https://linuxtv.org
11044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11045 F:      drivers/media/dvb-frontends/ix2505v*
11046
11047 JAILHOUSE HYPERVISOR INTERFACE
11048 M:      Jan Kiszka <jan.kiszka@siemens.com>
11049 L:      jailhouse-dev@googlegroups.com
11050 S:      Maintained
11051 F:      arch/x86/include/asm/jailhouse_para.h
11052 F:      arch/x86/kernel/jailhouse.c
11053
11054 JC42.4 TEMPERATURE SENSOR DRIVER
11055 M:      Guenter Roeck <linux@roeck-us.net>
11056 L:      linux-hwmon@vger.kernel.org
11057 S:      Maintained
11058 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11059 F:      Documentation/hwmon/jc42.rst
11060 F:      drivers/hwmon/jc42.c
11061
11062 JFS FILESYSTEM
11063 M:      Dave Kleikamp <shaggy@kernel.org>
11064 L:      jfs-discussion@lists.sourceforge.net
11065 S:      Odd Fixes
11066 W:      http://jfs.sourceforge.net/
11067 T:      git https://github.com/kleikamp/linux-shaggy.git
11068 F:      Documentation/admin-guide/jfs.rst
11069 F:      fs/jfs/
11070
11071 JME NETWORK DRIVER
11072 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11073 L:      netdev@vger.kernel.org
11074 S:      Maintained
11075 F:      drivers/net/ethernet/jme.*
11076
11077 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11078 M:      David Woodhouse <dwmw2@infradead.org>
11079 M:      Richard Weinberger <richard@nod.at>
11080 L:      linux-mtd@lists.infradead.org
11081 S:      Odd Fixes
11082 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11083 T:      git git://git.infradead.org/ubifs-2.6.git
11084 F:      fs/jffs2/
11085 F:      include/uapi/linux/jffs2.h
11086
11087 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11088 M:      "Theodore Ts'o" <tytso@mit.edu>
11089 M:      Jan Kara <jack@suse.com>
11090 L:      linux-ext4@vger.kernel.org
11091 S:      Maintained
11092 F:      fs/jbd2/
11093 F:      include/linux/jbd2.h
11094
11095 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11096 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11097 L:      linux-media@vger.kernel.org
11098 L:      linux-renesas-soc@vger.kernel.org
11099 S:      Maintained
11100 F:      drivers/media/platform/renesas/rcar_jpu.c
11101
11102 JSM Neo PCI based serial card
11103 L:      linux-serial@vger.kernel.org
11104 S:      Orphan
11105 F:      drivers/tty/serial/jsm/
11106
11107 K10TEMP HARDWARE MONITORING DRIVER
11108 M:      Clemens Ladisch <clemens@ladisch.de>
11109 L:      linux-hwmon@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/hwmon/k10temp.rst
11112 F:      drivers/hwmon/k10temp.c
11113
11114 K8TEMP HARDWARE MONITORING DRIVER
11115 M:      Rudolf Marek <r.marek@assembler.cz>
11116 L:      linux-hwmon@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/hwmon/k8temp.rst
11119 F:      drivers/hwmon/k8temp.c
11120
11121 KASAN
11122 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11123 R:      Alexander Potapenko <glider@google.com>
11124 R:      Andrey Konovalov <andreyknvl@gmail.com>
11125 R:      Dmitry Vyukov <dvyukov@google.com>
11126 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11127 L:      kasan-dev@googlegroups.com
11128 S:      Maintained
11129 F:      Documentation/dev-tools/kasan.rst
11130 F:      arch/*/include/asm/*kasan.h
11131 F:      arch/*/mm/kasan_init*
11132 F:      include/linux/kasan*.h
11133 F:      lib/Kconfig.kasan
11134 F:      mm/kasan/
11135 F:      scripts/Makefile.kasan
11136
11137 KCONFIG
11138 M:      Masahiro Yamada <masahiroy@kernel.org>
11139 L:      linux-kbuild@vger.kernel.org
11140 S:      Maintained
11141 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11143 F:      Documentation/kbuild/kconfig*
11144 F:      scripts/Kconfig.include
11145 F:      scripts/kconfig/
11146
11147 KCOV
11148 R:      Dmitry Vyukov <dvyukov@google.com>
11149 R:      Andrey Konovalov <andreyknvl@gmail.com>
11150 L:      kasan-dev@googlegroups.com
11151 S:      Maintained
11152 F:      Documentation/dev-tools/kcov.rst
11153 F:      include/linux/kcov.h
11154 F:      include/uapi/linux/kcov.h
11155 F:      kernel/kcov.c
11156 F:      scripts/Makefile.kcov
11157
11158 KCSAN
11159 M:      Marco Elver <elver@google.com>
11160 R:      Dmitry Vyukov <dvyukov@google.com>
11161 L:      kasan-dev@googlegroups.com
11162 S:      Maintained
11163 F:      Documentation/dev-tools/kcsan.rst
11164 F:      include/linux/kcsan*.h
11165 F:      kernel/kcsan/
11166 F:      lib/Kconfig.kcsan
11167 F:      scripts/Makefile.kcsan
11168
11169 KDUMP
11170 M:      Baoquan He <bhe@redhat.com>
11171 R:      Vivek Goyal <vgoyal@redhat.com>
11172 R:      Dave Young <dyoung@redhat.com>
11173 L:      kexec@lists.infradead.org
11174 S:      Maintained
11175 W:      http://lse.sourceforge.net/kdump/
11176 F:      Documentation/admin-guide/kdump/
11177 F:      fs/proc/vmcore.c
11178 F:      include/linux/crash_core.h
11179 F:      include/linux/crash_dump.h
11180 F:      include/uapi/linux/vmcore.h
11181 F:      kernel/crash_*.c
11182
11183 KEENE FM RADIO TRANSMITTER DRIVER
11184 M:      Hans Verkuil <hverkuil@xs4all.nl>
11185 L:      linux-media@vger.kernel.org
11186 S:      Maintained
11187 W:      https://linuxtv.org
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      drivers/media/radio/radio-keene*
11190
11191 KERNEL AUTOMOUNTER
11192 M:      Ian Kent <raven@themaw.net>
11193 L:      autofs@vger.kernel.org
11194 S:      Maintained
11195 F:      fs/autofs/
11196
11197 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11198 M:      Masahiro Yamada <masahiroy@kernel.org>
11199 R:      Nathan Chancellor <nathan@kernel.org>
11200 R:      Nick Desaulniers <ndesaulniers@google.com>
11201 R:      Nicolas Schier <nicolas@fjasle.eu>
11202 L:      linux-kbuild@vger.kernel.org
11203 S:      Maintained
11204 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11206 F:      Documentation/kbuild/
11207 F:      Makefile
11208 F:      scripts/*vmlinux*
11209 F:      scripts/Kbuild*
11210 F:      scripts/Makefile*
11211 F:      scripts/basic/
11212 F:      scripts/dummy-tools/
11213 F:      scripts/mk*
11214 F:      scripts/mod/
11215 F:      scripts/package/
11216
11217 KERNEL HARDENING (not covered by other areas)
11218 M:      Kees Cook <keescook@chromium.org>
11219 L:      linux-hardening@vger.kernel.org
11220 S:      Supported
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11222 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11223 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11224 F:      include/linux/overflow.h
11225 F:      include/linux/randomize_kstack.h
11226 F:      mm/usercopy.c
11227 K:      \b(add|choose)_random_kstack_offset\b
11228 K:      \b__check_(object_size|heap_object)\b
11229
11230 KERNEL JANITORS
11231 L:      kernel-janitors@vger.kernel.org
11232 S:      Odd Fixes
11233 W:      http://kernelnewbies.org/KernelJanitors
11234
11235 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11236 M:      Chuck Lever <chuck.lever@oracle.com>
11237 M:      Jeff Layton <jlayton@kernel.org>
11238 L:      linux-nfs@vger.kernel.org
11239 S:      Supported
11240 W:      http://nfs.sourceforge.net/
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11242 F:      fs/exportfs/
11243 F:      fs/lockd/
11244 F:      fs/nfs_common/
11245 F:      fs/nfsd/
11246 F:      include/linux/lockd/
11247 F:      include/linux/sunrpc/
11248 F:      include/trace/events/rpcgss.h
11249 F:      include/trace/events/rpcrdma.h
11250 F:      include/trace/events/sunrpc.h
11251 F:      include/trace/misc/fs.h
11252 F:      include/trace/misc/nfs.h
11253 F:      include/trace/misc/sunrpc.h
11254 F:      include/uapi/linux/nfsd/
11255 F:      include/uapi/linux/sunrpc/
11256 F:      net/sunrpc/
11257 F:      Documentation/filesystems/nfs/
11258
11259 KERNEL REGRESSIONS
11260 M:      Thorsten Leemhuis <linux@leemhuis.info>
11261 L:      regressions@lists.linux.dev
11262 S:      Supported
11263 F:      Documentation/admin-guide/reporting-regressions.rst
11264 F:      Documentation/process/handling-regressions.rst
11265
11266 KERNEL SELFTEST FRAMEWORK
11267 M:      Shuah Khan <shuah@kernel.org>
11268 M:      Shuah Khan <skhan@linuxfoundation.org>
11269 L:      linux-kselftest@vger.kernel.org
11270 S:      Maintained
11271 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11273 F:      Documentation/dev-tools/kselftest*
11274 F:      tools/testing/selftests/
11275
11276 KERNEL SMB3 SERVER (KSMBD)
11277 M:      Namjae Jeon <linkinjeon@kernel.org>
11278 M:      Steve French <sfrench@samba.org>
11279 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11280 R:      Tom Talpey <tom@talpey.com>
11281 L:      linux-cifs@vger.kernel.org
11282 S:      Maintained
11283 T:      git git://git.samba.org/ksmbd.git
11284 F:      Documentation/filesystems/cifs/ksmbd.rst
11285 F:      fs/ksmbd/
11286 F:      fs/smbfs_common/
11287
11288 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11289 M:      Brendan Higgins <brendanhiggins@google.com>
11290 M:      David Gow <davidgow@google.com>
11291 L:      linux-kselftest@vger.kernel.org
11292 L:      kunit-dev@googlegroups.com
11293 S:      Maintained
11294 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11295 F:      Documentation/dev-tools/kunit/
11296 F:      include/kunit/
11297 F:      lib/kunit/
11298 F:      tools/testing/kunit/
11299
11300 KERNEL USERMODE HELPER
11301 M:      Luis Chamberlain <mcgrof@kernel.org>
11302 L:      linux-kernel@vger.kernel.org
11303 S:      Maintained
11304 F:      include/linux/umh.h
11305 F:      kernel/umh.c
11306
11307 KERNEL VIRTUAL MACHINE (KVM)
11308 M:      Paolo Bonzini <pbonzini@redhat.com>
11309 L:      kvm@vger.kernel.org
11310 S:      Supported
11311 W:      http://www.linux-kvm.org
11312 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11313 F:      Documentation/virt/kvm/
11314 F:      include/asm-generic/kvm*
11315 F:      include/kvm/iodev.h
11316 F:      include/linux/kvm*
11317 F:      include/trace/events/kvm.h
11318 F:      include/uapi/asm-generic/kvm*
11319 F:      include/uapi/linux/kvm*
11320 F:      tools/kvm/
11321 F:      tools/testing/selftests/kvm/
11322 F:      virt/kvm/*
11323
11324 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11325 M:      Marc Zyngier <maz@kernel.org>
11326 R:      James Morse <james.morse@arm.com>
11327 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11328 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11329 R:      Oliver Upton <oliver.upton@linux.dev>
11330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11331 L:      kvmarm@lists.linux.dev
11332 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11333 S:      Maintained
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11335 F:      arch/arm64/include/asm/kvm*
11336 F:      arch/arm64/include/uapi/asm/kvm*
11337 F:      arch/arm64/kvm/
11338 F:      include/kvm/arm_*
11339 F:      tools/testing/selftests/kvm/*/aarch64/
11340 F:      tools/testing/selftests/kvm/aarch64/
11341
11342 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11343 M:      Huacai Chen <chenhuacai@kernel.org>
11344 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11345 L:      linux-mips@vger.kernel.org
11346 L:      kvm@vger.kernel.org
11347 S:      Maintained
11348 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11349 F:      arch/mips/include/asm/kvm*
11350 F:      arch/mips/include/uapi/asm/kvm*
11351 F:      arch/mips/kvm/
11352
11353 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11354 L:      linuxppc-dev@lists.ozlabs.org
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11356 F:      arch/powerpc/include/asm/kvm*
11357 F:      arch/powerpc/include/uapi/asm/kvm*
11358 F:      arch/powerpc/kernel/kvm*
11359 F:      arch/powerpc/kvm/
11360
11361 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11362 M:      Anup Patel <anup@brainfault.org>
11363 R:      Atish Patra <atishp@atishpatra.org>
11364 L:      kvm@vger.kernel.org
11365 L:      kvm-riscv@lists.infradead.org
11366 L:      linux-riscv@lists.infradead.org
11367 S:      Maintained
11368 T:      git https://github.com/kvm-riscv/linux.git
11369 F:      arch/riscv/include/asm/kvm*
11370 F:      arch/riscv/include/uapi/asm/kvm*
11371 F:      arch/riscv/kvm/
11372 F:      tools/testing/selftests/kvm/*/riscv/
11373
11374 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11375 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11376 M:      Janosch Frank <frankja@linux.ibm.com>
11377 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11378 R:      David Hildenbrand <david@redhat.com>
11379 L:      kvm@vger.kernel.org
11380 S:      Supported
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11382 F:      Documentation/virt/kvm/s390*
11383 F:      arch/s390/include/asm/gmap.h
11384 F:      arch/s390/include/asm/kvm*
11385 F:      arch/s390/include/uapi/asm/kvm*
11386 F:      arch/s390/include/uapi/asm/uvdevice.h
11387 F:      arch/s390/kernel/uv.c
11388 F:      arch/s390/kvm/
11389 F:      arch/s390/mm/gmap.c
11390 F:      drivers/s390/char/uvdevice.c
11391 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11392 F:      tools/testing/selftests/kvm/*/s390x/
11393 F:      tools/testing/selftests/kvm/s390x/
11394
11395 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
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/include/asm/kvm*
11402 F:      arch/x86/include/asm/svm.h
11403 F:      arch/x86/include/asm/vmx*.h
11404 F:      arch/x86/include/uapi/asm/kvm*
11405 F:      arch/x86/include/uapi/asm/svm.h
11406 F:      arch/x86/include/uapi/asm/vmx.h
11407 F:      arch/x86/kvm/
11408 F:      arch/x86/kvm/*/
11409
11410 KVM PARAVIRT (KVM/paravirt)
11411 M:      Paolo Bonzini <pbonzini@redhat.com>
11412 R:      Wanpeng Li <wanpengli@tencent.com>
11413 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11414 L:      kvm@vger.kernel.org
11415 S:      Supported
11416 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11417 F:      arch/x86/kernel/kvm.c
11418 F:      arch/x86/kernel/kvmclock.c
11419 F:      arch/x86/include/asm/pvclock-abi.h
11420 F:      include/linux/kvm_para.h
11421 F:      include/uapi/linux/kvm_para.h
11422 F:      include/uapi/asm-generic/kvm_para.h
11423 F:      include/asm-generic/kvm_para.h
11424 F:      arch/um/include/asm/kvm_para.h
11425 F:      arch/x86/include/asm/kvm_para.h
11426 F:      arch/x86/include/uapi/asm/kvm_para.h
11427
11428 KVM X86 HYPER-V (KVM/hyper-v)
11429 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11430 M:      Sean Christopherson <seanjc@google.com>
11431 M:      Paolo Bonzini <pbonzini@redhat.com>
11432 L:      kvm@vger.kernel.org
11433 S:      Supported
11434 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11435 F:      arch/x86/kvm/hyperv.*
11436 F:      arch/x86/kvm/kvm_onhyperv.*
11437 F:      arch/x86/kvm/svm/hyperv.*
11438 F:      arch/x86/kvm/svm/svm_onhyperv.*
11439 F:      arch/x86/kvm/vmx/evmcs.*
11440
11441 KVM X86 Xen (KVM/Xen)
11442 M:      David Woodhouse <dwmw2@infradead.org>
11443 M:      Paul Durrant <paul@xen.org>
11444 M:      Sean Christopherson <seanjc@google.com>
11445 M:      Paolo Bonzini <pbonzini@redhat.com>
11446 L:      kvm@vger.kernel.org
11447 S:      Supported
11448 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11449 F:      arch/x86/kvm/xen.*
11450
11451 KERNFS
11452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11453 M:      Tejun Heo <tj@kernel.org>
11454 S:      Supported
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11456 F:      fs/kernfs/
11457 F:      include/linux/kernfs.h
11458
11459 KEXEC
11460 M:      Eric Biederman <ebiederm@xmission.com>
11461 L:      kexec@lists.infradead.org
11462 S:      Maintained
11463 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11464 F:      include/linux/kexec.h
11465 F:      include/uapi/linux/kexec.h
11466 F:      kernel/kexec*
11467
11468 KEYS-ENCRYPTED
11469 M:      Mimi Zohar <zohar@linux.ibm.com>
11470 L:      linux-integrity@vger.kernel.org
11471 L:      keyrings@vger.kernel.org
11472 S:      Supported
11473 F:      Documentation/security/keys/trusted-encrypted.rst
11474 F:      include/keys/encrypted-type.h
11475 F:      security/keys/encrypted-keys/
11476
11477 KEYS-TRUSTED
11478 M:      James Bottomley <jejb@linux.ibm.com>
11479 M:      Jarkko Sakkinen <jarkko@kernel.org>
11480 M:      Mimi Zohar <zohar@linux.ibm.com>
11481 L:      linux-integrity@vger.kernel.org
11482 L:      keyrings@vger.kernel.org
11483 S:      Supported
11484 F:      Documentation/security/keys/trusted-encrypted.rst
11485 F:      include/keys/trusted-type.h
11486 F:      include/keys/trusted_tpm.h
11487 F:      security/keys/trusted-keys/
11488
11489 KEYS-TRUSTED-TEE
11490 M:      Sumit Garg <sumit.garg@linaro.org>
11491 L:      linux-integrity@vger.kernel.org
11492 L:      keyrings@vger.kernel.org
11493 S:      Supported
11494 F:      include/keys/trusted_tee.h
11495 F:      security/keys/trusted-keys/trusted_tee.c
11496
11497 KEYS-TRUSTED-CAAM
11498 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11499 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11500 L:      linux-integrity@vger.kernel.org
11501 L:      keyrings@vger.kernel.org
11502 S:      Maintained
11503 F:      include/keys/trusted_caam.h
11504 F:      security/keys/trusted-keys/trusted_caam.c
11505
11506 KEYS/KEYRINGS
11507 M:      David Howells <dhowells@redhat.com>
11508 M:      Jarkko Sakkinen <jarkko@kernel.org>
11509 L:      keyrings@vger.kernel.org
11510 S:      Maintained
11511 F:      Documentation/security/keys/core.rst
11512 F:      include/keys/
11513 F:      include/linux/key-type.h
11514 F:      include/linux/key.h
11515 F:      include/linux/keyctl.h
11516 F:      include/uapi/linux/keyctl.h
11517 F:      security/keys/
11518
11519 KEYS/KEYRINGS_INTEGRITY
11520 M:      Jarkko Sakkinen <jarkko@kernel.org>
11521 M:      Mimi Zohar <zohar@linux.ibm.com>
11522 L:      linux-integrity@vger.kernel.org
11523 L:      keyrings@vger.kernel.org
11524 S:      Supported
11525 F:      security/integrity/platform_certs
11526
11527 KFENCE
11528 M:      Alexander Potapenko <glider@google.com>
11529 M:      Marco Elver <elver@google.com>
11530 R:      Dmitry Vyukov <dvyukov@google.com>
11531 L:      kasan-dev@googlegroups.com
11532 S:      Maintained
11533 F:      Documentation/dev-tools/kfence.rst
11534 F:      arch/*/include/asm/kfence.h
11535 F:      include/linux/kfence.h
11536 F:      lib/Kconfig.kfence
11537 F:      mm/kfence/
11538
11539 KFIFO
11540 M:      Stefani Seibold <stefani@seibold.net>
11541 S:      Maintained
11542 F:      include/linux/kfifo.h
11543 F:      lib/kfifo.c
11544 F:      samples/kfifo/
11545
11546 KGDB / KDB /debug_core
11547 M:      Jason Wessel <jason.wessel@windriver.com>
11548 M:      Daniel Thompson <daniel.thompson@linaro.org>
11549 R:      Douglas Anderson <dianders@chromium.org>
11550 L:      kgdb-bugreport@lists.sourceforge.net
11551 S:      Maintained
11552 W:      http://kgdb.wiki.kernel.org/
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11554 F:      Documentation/dev-tools/kgdb.rst
11555 F:      drivers/misc/kgdbts.c
11556 F:      drivers/tty/serial/kgdboc.c
11557 F:      include/linux/kdb.h
11558 F:      include/linux/kgdb.h
11559 F:      kernel/debug/
11560 F:      kernel/module/kdb.c
11561
11562 KHADAS MCU MFD DRIVER
11563 M:      Neil Armstrong <neil.armstrong@linaro.org>
11564 L:      linux-amlogic@lists.infradead.org
11565 S:      Maintained
11566 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11567 F:      drivers/mfd/khadas-mcu.c
11568 F:      include/linux/mfd/khadas-mcu.h
11569 F:      drivers/thermal/khadas_mcu_fan.c
11570
11571 KMEMLEAK
11572 M:      Catalin Marinas <catalin.marinas@arm.com>
11573 S:      Maintained
11574 F:      Documentation/dev-tools/kmemleak.rst
11575 F:      include/linux/kmemleak.h
11576 F:      mm/kmemleak.c
11577 F:      samples/kmemleak/kmemleak-test.c
11578
11579 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11580 M:      Luis Chamberlain <mcgrof@kernel.org>
11581 L:      linux-kernel@vger.kernel.org
11582 L:      linux-modules@vger.kernel.org
11583 S:      Maintained
11584 F:      include/linux/kmod.h
11585 F:      kernel/kmod.c
11586 F:      lib/test_kmod.c
11587 F:      tools/testing/selftests/kmod/
11588
11589 KMSAN
11590 M:      Alexander Potapenko <glider@google.com>
11591 R:      Marco Elver <elver@google.com>
11592 R:      Dmitry Vyukov <dvyukov@google.com>
11593 L:      kasan-dev@googlegroups.com
11594 S:      Maintained
11595 F:      Documentation/dev-tools/kmsan.rst
11596 F:      arch/*/include/asm/kmsan.h
11597 F:      arch/*/mm/kmsan_*
11598 F:      include/linux/kmsan*.h
11599 F:      lib/Kconfig.kmsan
11600 F:      mm/kmsan/
11601 F:      scripts/Makefile.kmsan
11602
11603 KPROBES
11604 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11605 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11606 M:      "David S. Miller" <davem@davemloft.net>
11607 M:      Masami Hiramatsu <mhiramat@kernel.org>
11608 S:      Maintained
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11610 F:      Documentation/trace/kprobes.rst
11611 F:      include/asm-generic/kprobes.h
11612 F:      include/linux/kprobes.h
11613 F:      kernel/kprobes.c
11614 F:      lib/test_kprobes.c
11615 F:      samples/kprobes
11616
11617 KS0108 LCD CONTROLLER DRIVER
11618 M:      Miguel Ojeda <ojeda@kernel.org>
11619 S:      Maintained
11620 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11621 F:      drivers/auxdisplay/ks0108.c
11622 F:      include/linux/ks0108.h
11623
11624 KTD253 BACKLIGHT DRIVER
11625 M:      Linus Walleij <linus.walleij@linaro.org>
11626 S:      Maintained
11627 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11628 F:      drivers/video/backlight/ktd253-backlight.c
11629
11630 KTEST
11631 M:      Steven Rostedt <rostedt@goodmis.org>
11632 M:      John Hawley <warthog9@eaglescrag.net>
11633 S:      Maintained
11634 F:      tools/testing/ktest
11635
11636 L3MDEV
11637 M:      David Ahern <dsahern@kernel.org>
11638 L:      netdev@vger.kernel.org
11639 S:      Maintained
11640 F:      include/net/l3mdev.h
11641 F:      net/l3mdev
11642
11643 LANDLOCK SECURITY MODULE
11644 M:      Mickaël Salaün <mic@digikod.net>
11645 L:      linux-security-module@vger.kernel.org
11646 S:      Supported
11647 W:      https://landlock.io
11648 T:      git https://github.com/landlock-lsm/linux.git
11649 F:      Documentation/security/landlock.rst
11650 F:      Documentation/userspace-api/landlock.rst
11651 F:      include/uapi/linux/landlock.h
11652 F:      samples/landlock/
11653 F:      security/landlock/
11654 F:      tools/testing/selftests/landlock/
11655 K:      landlock
11656 K:      LANDLOCK
11657
11658 LANTIQ / INTEL Ethernet drivers
11659 M:      Hauke Mehrtens <hauke@hauke-m.de>
11660 L:      netdev@vger.kernel.org
11661 S:      Maintained
11662 F:      drivers/net/dsa/lantiq_gswip.c
11663 F:      drivers/net/dsa/lantiq_pce.h
11664 F:      drivers/net/ethernet/lantiq_xrx200.c
11665 F:      net/dsa/tag_gswip.c
11666
11667 LANTIQ MIPS ARCHITECTURE
11668 M:      John Crispin <john@phrozen.org>
11669 L:      linux-mips@vger.kernel.org
11670 S:      Maintained
11671 F:      arch/mips/lantiq
11672 F:      drivers/soc/lantiq
11673
11674 LASI 53c700 driver for PARISC
11675 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11676 L:      linux-scsi@vger.kernel.org
11677 S:      Maintained
11678 F:      Documentation/scsi/53c700.rst
11679 F:      drivers/scsi/53c700*
11680
11681 LEAKING_ADDRESSES
11682 M:      Tobin C. Harding <me@tobin.cc>
11683 M:      Tycho Andersen <tycho@tycho.pizza>
11684 L:      linux-hardening@vger.kernel.org
11685 S:      Maintained
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11687 F:      scripts/leaking_addresses.pl
11688
11689 LED SUBSYSTEM
11690 M:      Pavel Machek <pavel@ucw.cz>
11691 L:      linux-leds@vger.kernel.org
11692 S:      Maintained
11693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11694 F:      Documentation/devicetree/bindings/leds/
11695 F:      drivers/leds/
11696 F:      include/linux/leds.h
11697
11698 LEGACY EEPROM DRIVER
11699 M:      Jean Delvare <jdelvare@suse.com>
11700 S:      Maintained
11701 F:      Documentation/misc-devices/eeprom.rst
11702 F:      drivers/misc/eeprom/eeprom.c
11703
11704 LEGO MINDSTORMS EV3
11705 R:      David Lechner <david@lechnology.com>
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11708 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11709 F:      drivers/power/supply/lego_ev3_battery.c
11710
11711 LEGO USB Tower driver
11712 M:      Juergen Stuber <starblue@users.sourceforge.net>
11713 L:      legousb-devel@lists.sourceforge.net
11714 S:      Maintained
11715 W:      http://legousb.sourceforge.net/
11716 F:      drivers/usb/misc/legousbtower.c
11717
11718 LETSKETCH HID TABLET DRIVER
11719 M:      Hans de Goede <hdegoede@redhat.com>
11720 L:      linux-input@vger.kernel.org
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11723 F:      drivers/hid/hid-letsketch.c
11724
11725 LG LAPTOP EXTRAS
11726 M:      Matan Ziv-Av <matan@svgalib.org>
11727 L:      platform-driver-x86@vger.kernel.org
11728 S:      Maintained
11729 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11730 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11731 F:      drivers/platform/x86/lg-laptop.c
11732
11733 LG2160 MEDIA DRIVER
11734 M:      Michael Krufky <mkrufky@linuxtv.org>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 W:      https://linuxtv.org
11738 W:      http://github.com/mkrufky
11739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11740 T:      git git://linuxtv.org/mkrufky/tuners.git
11741 F:      drivers/media/dvb-frontends/lg2160.*
11742
11743 LGDT3305 MEDIA DRIVER
11744 M:      Michael Krufky <mkrufky@linuxtv.org>
11745 L:      linux-media@vger.kernel.org
11746 S:      Maintained
11747 W:      https://linuxtv.org
11748 W:      http://github.com/mkrufky
11749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11750 T:      git git://linuxtv.org/mkrufky/tuners.git
11751 F:      drivers/media/dvb-frontends/lgdt3305.*
11752
11753 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11754 M:      Viresh Kumar <vireshk@kernel.org>
11755 L:      linux-ide@vger.kernel.org
11756 S:      Maintained
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11758 F:      drivers/ata/pata_arasan_cf.c
11759 F:      include/linux/pata_arasan_cf_data.h
11760
11761 LIBATA PATA DRIVERS
11762 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11763 L:      linux-ide@vger.kernel.org
11764 F:      drivers/ata/ata_*.c
11765 F:      drivers/ata/pata_*.c
11766
11767 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11768 M:      Linus Walleij <linus.walleij@linaro.org>
11769 L:      linux-ide@vger.kernel.org
11770 S:      Maintained
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11772 F:      drivers/ata/pata_ftide010.c
11773 F:      drivers/ata/sata_gemini.c
11774 F:      drivers/ata/sata_gemini.h
11775
11776 LIBATA SATA AHCI PLATFORM devices support
11777 M:      Hans de Goede <hdegoede@redhat.com>
11778 M:      Jens Axboe <axboe@kernel.dk>
11779 L:      linux-ide@vger.kernel.org
11780 S:      Maintained
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11782 F:      drivers/ata/ahci_platform.c
11783 F:      drivers/ata/libahci_platform.c
11784 F:      include/linux/ahci_platform.h
11785
11786 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11787 M:      Serge Semin <fancer.lancer@gmail.com>
11788 L:      linux-ide@vger.kernel.org
11789 S:      Maintained
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11791 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11792 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11793 F:      drivers/ata/ahci_dwc.c
11794
11795 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11796 M:      Mikael Pettersson <mikpelinux@gmail.com>
11797 L:      linux-ide@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11800 F:      drivers/ata/sata_promise.*
11801
11802 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11803 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11804 L:      linux-ide@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11807 F:      Documentation/ABI/testing/sysfs-ata
11808 F:      Documentation/devicetree/bindings/ata/
11809 F:      drivers/ata/
11810 F:      include/linux/ata.h
11811 F:      include/linux/libata.h
11812
11813 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11814 M:      Vishal Verma <vishal.l.verma@intel.com>
11815 M:      Dan Williams <dan.j.williams@intel.com>
11816 M:      Dave Jiang <dave.jiang@intel.com>
11817 L:      nvdimm@lists.linux.dev
11818 S:      Supported
11819 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11820 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11821 F:      drivers/nvdimm/btt*
11822
11823 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11824 M:      Dan Williams <dan.j.williams@intel.com>
11825 M:      Vishal Verma <vishal.l.verma@intel.com>
11826 M:      Dave Jiang <dave.jiang@intel.com>
11827 L:      nvdimm@lists.linux.dev
11828 S:      Supported
11829 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11830 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11831 F:      drivers/nvdimm/pmem*
11832
11833 LIBNVDIMM: DEVICETREE BINDINGS
11834 M:      Oliver O'Halloran <oohall@gmail.com>
11835 L:      nvdimm@lists.linux.dev
11836 S:      Supported
11837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11838 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11839 F:      drivers/nvdimm/of_pmem.c
11840
11841 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11842 M:      Dan Williams <dan.j.williams@intel.com>
11843 M:      Vishal Verma <vishal.l.verma@intel.com>
11844 M:      Dave Jiang <dave.jiang@intel.com>
11845 M:      Ira Weiny <ira.weiny@intel.com>
11846 L:      nvdimm@lists.linux.dev
11847 S:      Supported
11848 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11849 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11851 F:      drivers/acpi/nfit/*
11852 F:      drivers/nvdimm/*
11853 F:      include/linux/libnvdimm.h
11854 F:      include/linux/nd.h
11855 F:      include/uapi/linux/ndctl.h
11856 F:      tools/testing/nvdimm/
11857
11858 LICENSES and SPDX stuff
11859 M:      Thomas Gleixner <tglx@linutronix.de>
11860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11861 L:      linux-spdx@vger.kernel.org
11862 S:      Maintained
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11864 F:      COPYING
11865 F:      Documentation/process/license-rules.rst
11866 F:      LICENSES/
11867 F:      scripts/spdxcheck-test.sh
11868 F:      scripts/spdxcheck.py
11869 F:      scripts/spdxexclude
11870
11871 LINEAR RANGES HELPERS
11872 M:      Mark Brown <broonie@kernel.org>
11873 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11874 F:      lib/linear_ranges.c
11875 F:      lib/test_linear_ranges.c
11876 F:      include/linux/linear_range.h
11877
11878 LINUX FOR POWER MACINTOSH
11879 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11880 L:      linuxppc-dev@lists.ozlabs.org
11881 S:      Odd Fixes
11882 F:      arch/powerpc/platforms/powermac/
11883 F:      drivers/macintosh/
11884
11885 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11886 M:      Michael Ellerman <mpe@ellerman.id.au>
11887 R:      Nicholas Piggin <npiggin@gmail.com>
11888 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11889 L:      linuxppc-dev@lists.ozlabs.org
11890 S:      Supported
11891 W:      https://github.com/linuxppc/wiki/wiki
11892 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11894 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11895 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11896 F:      Documentation/devicetree/bindings/powerpc/
11897 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11898 F:      Documentation/powerpc/
11899 F:      arch/powerpc/
11900 F:      drivers/*/*/*pasemi*
11901 F:      drivers/*/*pasemi*
11902 F:      drivers/char/tpm/tpm_ibmvtpm*
11903 F:      drivers/crypto/nx/
11904 F:      drivers/crypto/vmx/
11905 F:      drivers/i2c/busses/i2c-opal.c
11906 F:      drivers/net/ethernet/ibm/ibmveth.*
11907 F:      drivers/net/ethernet/ibm/ibmvnic.*
11908 F:      drivers/pci/hotplug/pnv_php.c
11909 F:      drivers/pci/hotplug/rpa*
11910 F:      drivers/rtc/rtc-opal.c
11911 F:      drivers/scsi/ibmvscsi/
11912 F:      drivers/tty/hvc/hvc_opal.c
11913 F:      drivers/watchdog/wdrtas.c
11914 F:      tools/testing/selftests/powerpc
11915 N:      /pmac
11916 N:      powermac
11917 N:      powernv
11918 N:      [^a-z0-9]ps3
11919 N:      pseries
11920
11921 LINUX FOR POWERPC EMBEDDED MPC5XXX
11922 M:      Anatolij Gustschin <agust@denx.de>
11923 L:      linuxppc-dev@lists.ozlabs.org
11924 S:      Odd Fixes
11925 F:      arch/powerpc/platforms/512x/
11926 F:      arch/powerpc/platforms/52xx/
11927
11928 LINUX FOR POWERPC EMBEDDED PPC4XX
11929 L:      linuxppc-dev@lists.ozlabs.org
11930 S:      Orphan
11931 F:      arch/powerpc/platforms/40x/
11932 F:      arch/powerpc/platforms/44x/
11933
11934 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11935 M:      Scott Wood <oss@buserror.net>
11936 L:      linuxppc-dev@lists.ozlabs.org
11937 S:      Odd fixes
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11939 F:      Documentation/devicetree/bindings/powerpc/fsl/
11940 F:      arch/powerpc/platforms/83xx/
11941 F:      arch/powerpc/platforms/85xx/
11942
11943 LINUX FOR POWERPC EMBEDDED PPC8XX
11944 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11945 L:      linuxppc-dev@lists.ozlabs.org
11946 S:      Maintained
11947 F:      arch/powerpc/platforms/8xx/
11948
11949 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11950 M:      Kees Cook <keescook@chromium.org>
11951 S:      Maintained
11952 F:      drivers/misc/lkdtm/*
11953 F:      tools/testing/selftests/lkdtm/*
11954
11955 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11956 M:      Alan Stern <stern@rowland.harvard.edu>
11957 M:      Andrea Parri <parri.andrea@gmail.com>
11958 M:      Will Deacon <will@kernel.org>
11959 M:      Peter Zijlstra <peterz@infradead.org>
11960 M:      Boqun Feng <boqun.feng@gmail.com>
11961 M:      Nicholas Piggin <npiggin@gmail.com>
11962 M:      David Howells <dhowells@redhat.com>
11963 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11964 M:      Luc Maranget <luc.maranget@inria.fr>
11965 M:      "Paul E. McKenney" <paulmck@kernel.org>
11966 R:      Akira Yokosawa <akiyks@gmail.com>
11967 R:      Daniel Lustig <dlustig@nvidia.com>
11968 R:      Joel Fernandes <joel@joelfernandes.org>
11969 L:      linux-kernel@vger.kernel.org
11970 L:      linux-arch@vger.kernel.org
11971 S:      Supported
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11973 F:      Documentation/atomic_bitops.txt
11974 F:      Documentation/atomic_t.txt
11975 F:      Documentation/core-api/refcount-vs-atomic.rst
11976 F:      Documentation/litmus-tests/
11977 F:      Documentation/memory-barriers.txt
11978 F:      tools/memory-model/
11979
11980 LIS3LV02D ACCELEROMETER DRIVER
11981 M:      Eric Piel <eric.piel@tremplin-utc.net>
11982 S:      Maintained
11983 F:      Documentation/misc-devices/lis3lv02d.rst
11984 F:      drivers/misc/lis3lv02d/
11985 F:      drivers/platform/x86/hp/hp_accel.c
11986
11987 LIST KUNIT TEST
11988 M:      David Gow <davidgow@google.com>
11989 L:      linux-kselftest@vger.kernel.org
11990 L:      kunit-dev@googlegroups.com
11991 S:      Maintained
11992 F:      lib/list-test.c
11993
11994 LITEX PLATFORM
11995 M:      Karol Gugala <kgugala@antmicro.com>
11996 M:      Mateusz Holenko <mholenko@antmicro.com>
11997 M:      Gabriel Somlo <gsomlo@gmail.com>
11998 M:      Joel Stanley <joel@jms.id.au>
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12001 F:      arch/openrisc/boot/dts/or1klitex.dts
12002 F:      include/linux/litex.h
12003 F:      drivers/tty/serial/liteuart.c
12004 F:      drivers/soc/litex/*
12005 F:      drivers/net/ethernet/litex/*
12006 F:      drivers/mmc/host/litex_mmc.c
12007 N:      litex
12008
12009 LIVE PATCHING
12010 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12011 M:      Jiri Kosina <jikos@kernel.org>
12012 M:      Miroslav Benes <mbenes@suse.cz>
12013 M:      Petr Mladek <pmladek@suse.com>
12014 R:      Joe Lawrence <joe.lawrence@redhat.com>
12015 L:      live-patching@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12018 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12019 F:      Documentation/livepatch/
12020 F:      arch/powerpc/include/asm/livepatch.h
12021 F:      include/linux/livepatch.h
12022 F:      kernel/livepatch/
12023 F:      kernel/module/livepatch.c
12024 F:      lib/livepatch/
12025 F:      samples/livepatch/
12026 F:      tools/testing/selftests/livepatch/
12027
12028 LLC (802.2)
12029 L:      netdev@vger.kernel.org
12030 S:      Odd fixes
12031 F:      include/linux/llc.h
12032 F:      include/net/llc*
12033 F:      include/uapi/linux/llc.h
12034 F:      net/llc/
12035
12036 LM73 HARDWARE MONITOR DRIVER
12037 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12038 L:      linux-hwmon@vger.kernel.org
12039 S:      Maintained
12040 F:      drivers/hwmon/lm73.c
12041
12042 LM78 HARDWARE MONITOR DRIVER
12043 M:      Jean Delvare <jdelvare@suse.com>
12044 L:      linux-hwmon@vger.kernel.org
12045 S:      Maintained
12046 F:      Documentation/hwmon/lm78.rst
12047 F:      drivers/hwmon/lm78.c
12048
12049 LM83 HARDWARE MONITOR DRIVER
12050 M:      Jean Delvare <jdelvare@suse.com>
12051 L:      linux-hwmon@vger.kernel.org
12052 S:      Maintained
12053 F:      Documentation/hwmon/lm83.rst
12054 F:      drivers/hwmon/lm83.c
12055
12056 LM90 HARDWARE MONITOR DRIVER
12057 M:      Jean Delvare <jdelvare@suse.com>
12058 L:      linux-hwmon@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12061 F:      Documentation/hwmon/lm90.rst
12062 F:      drivers/hwmon/lm90.c
12063 F:      include/dt-bindings/thermal/lm90.h
12064
12065 LM95234 HARDWARE MONITOR DRIVER
12066 M:      Guenter Roeck <linux@roeck-us.net>
12067 L:      linux-hwmon@vger.kernel.org
12068 S:      Maintained
12069 F:      Documentation/hwmon/lm95234.rst
12070 F:      drivers/hwmon/lm95234.c
12071
12072 LME2510 MEDIA DRIVER
12073 M:      Malcolm Priestley <tvboxspy@gmail.com>
12074 L:      linux-media@vger.kernel.org
12075 S:      Maintained
12076 W:      https://linuxtv.org
12077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12078 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12079
12080 LOADPIN SECURITY MODULE
12081 M:      Kees Cook <keescook@chromium.org>
12082 S:      Supported
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12084 F:      Documentation/admin-guide/LSM/LoadPin.rst
12085 F:      security/loadpin/
12086
12087 LOCKING PRIMITIVES
12088 M:      Peter Zijlstra <peterz@infradead.org>
12089 M:      Ingo Molnar <mingo@redhat.com>
12090 M:      Will Deacon <will@kernel.org>
12091 R:      Waiman Long <longman@redhat.com>
12092 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12093 L:      linux-kernel@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12096 F:      Documentation/locking/
12097 F:      arch/*/include/asm/spinlock*.h
12098 F:      include/linux/lockdep.h
12099 F:      include/linux/mutex*.h
12100 F:      include/linux/rwlock*.h
12101 F:      include/linux/rwsem*.h
12102 F:      include/linux/seqlock.h
12103 F:      include/linux/spinlock*.h
12104 F:      kernel/locking/
12105 F:      lib/locking*.[ch]
12106 X:      kernel/locking/locktorture.c
12107
12108 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12109 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12110 L:      linux-ntfs-dev@lists.sourceforge.net
12111 S:      Maintained
12112 W:      http://www.linux-ntfs.org/content/view/19/37/
12113 F:      Documentation/admin-guide/ldm.rst
12114 F:      block/partitions/ldm.*
12115
12116 LOGITECH HID GAMING KEYBOARDS
12117 M:      Hans de Goede <hdegoede@redhat.com>
12118 L:      linux-input@vger.kernel.org
12119 S:      Maintained
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12121 F:      drivers/hid/hid-lg-g15.c
12122
12123 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12124 M:      Adrien Grassein <adrien.grassein@gmail.com>
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12127 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12128
12129 LOONGARCH
12130 M:      Huacai Chen <chenhuacai@kernel.org>
12131 R:      WANG Xuerui <kernel@xen0n.name>
12132 L:      loongarch@lists.linux.dev
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12135 F:      arch/loongarch/
12136 F:      drivers/*/*loongarch*
12137 F:      Documentation/loongarch/
12138 F:      Documentation/translations/zh_CN/loongarch/
12139
12140 LOONGSON-2 SOC SERIES GUTS DRIVER
12141 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12142 L:      loongarch@lists.linux.dev
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12145 F:      drivers/soc/loongson/loongson2_guts.c
12146
12147 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12148 M:      zhanghongchen <zhanghongchen@loongson.cn>
12149 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12150 L:      linux-gpio@vger.kernel.org
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12153 F:      drivers/pinctrl/pinctrl-loongson2.c
12154
12155 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12156 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12157 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12158 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12159 L:      MPT-FusionLinux.pdl@broadcom.com
12160 L:      linux-scsi@vger.kernel.org
12161 S:      Supported
12162 W:      http://www.avagotech.com/support/
12163 F:      drivers/message/fusion/
12164 F:      drivers/scsi/mpt3sas/
12165
12166 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12167 M:      Matthew Wilcox <willy@infradead.org>
12168 L:      linux-scsi@vger.kernel.org
12169 S:      Maintained
12170 F:      drivers/scsi/sym53c8xx_2/
12171
12172 LTC1660 DAC DRIVER
12173 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12174 L:      linux-iio@vger.kernel.org
12175 S:      Maintained
12176 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12177 F:      drivers/iio/dac/ltc1660.c
12178
12179 LTC2688 IIO DAC DRIVER
12180 M:      Nuno Sá <nuno.sa@analog.com>
12181 L:      linux-iio@vger.kernel.org
12182 S:      Supported
12183 W:      https://ez.analog.com/linux-software-drivers
12184 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12185 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12186 F:      drivers/iio/dac/ltc2688.c
12187
12188 LTC2947 HARDWARE MONITOR DRIVER
12189 M:      Nuno Sá <nuno.sa@analog.com>
12190 L:      linux-hwmon@vger.kernel.org
12191 S:      Supported
12192 W:      https://ez.analog.com/linux-software-drivers
12193 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12194 F:      drivers/hwmon/ltc2947-core.c
12195 F:      drivers/hwmon/ltc2947-i2c.c
12196 F:      drivers/hwmon/ltc2947-spi.c
12197 F:      drivers/hwmon/ltc2947.h
12198
12199 LTC2983 IIO TEMPERATURE DRIVER
12200 M:      Nuno Sá <nuno.sa@analog.com>
12201 L:      linux-iio@vger.kernel.org
12202 S:      Supported
12203 W:      https://ez.analog.com/linux-software-drivers
12204 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12205 F:      drivers/iio/temperature/ltc2983.c
12206
12207 LTC4261 HARDWARE MONITOR DRIVER
12208 M:      Guenter Roeck <linux@roeck-us.net>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/ltc4261.rst
12212 F:      drivers/hwmon/ltc4261.c
12213
12214 LTC4306 I2C MULTIPLEXER DRIVER
12215 M:      Michael Hennerich <michael.hennerich@analog.com>
12216 L:      linux-i2c@vger.kernel.org
12217 S:      Supported
12218 W:      https://ez.analog.com/linux-software-drivers
12219 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12220 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12221
12222 LTP (Linux Test Project)
12223 M:      Mike Frysinger <vapier@gentoo.org>
12224 M:      Cyril Hrubis <chrubis@suse.cz>
12225 M:      Wanlong Gao <wanlong.gao@gmail.com>
12226 M:      Jan Stancek <jstancek@redhat.com>
12227 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12228 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12229 L:      ltp@lists.linux.it (subscribers-only)
12230 S:      Maintained
12231 W:      http://linux-test-project.github.io/
12232 T:      git https://github.com/linux-test-project/ltp.git
12233
12234 LYNX 28G SERDES PHY DRIVER
12235 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12236 L:      netdev@vger.kernel.org
12237 S:      Supported
12238 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12239 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12240
12241 LYNX PCS MODULE
12242 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12243 L:      netdev@vger.kernel.org
12244 S:      Supported
12245 F:      drivers/net/pcs/pcs-lynx.c
12246 F:      include/linux/pcs-lynx.h
12247
12248 M68K ARCHITECTURE
12249 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12250 L:      linux-m68k@lists.linux-m68k.org
12251 S:      Maintained
12252 W:      http://www.linux-m68k.org/
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12254 F:      arch/m68k/
12255 F:      drivers/zorro/
12256
12257 M68K ON APPLE MACINTOSH
12258 M:      Joshua Thompson <funaho@jurai.org>
12259 L:      linux-m68k@lists.linux-m68k.org
12260 S:      Maintained
12261 W:      http://www.mac.linux-m68k.org/
12262 F:      arch/m68k/mac/
12263 F:      drivers/macintosh/adb-iop.c
12264 F:      drivers/macintosh/via-macii.c
12265
12266 M68K ON HP9000/300
12267 M:      Philip Blundell <philb@gnu.org>
12268 S:      Maintained
12269 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12270 F:      arch/m68k/hp300/
12271
12272 M88DS3103 MEDIA DRIVER
12273 M:      Antti Palosaari <crope@iki.fi>
12274 L:      linux-media@vger.kernel.org
12275 S:      Maintained
12276 W:      https://linuxtv.org
12277 W:      http://palosaari.fi/linux/
12278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12279 T:      git git://linuxtv.org/anttip/media_tree.git
12280 F:      drivers/media/dvb-frontends/m88ds3103*
12281
12282 M88RS2000 MEDIA DRIVER
12283 M:      Malcolm Priestley <tvboxspy@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 S:      Maintained
12286 W:      https://linuxtv.org
12287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12288 F:      drivers/media/dvb-frontends/m88rs2000*
12289
12290 MA901 MASTERKIT USB FM RADIO DRIVER
12291 M:      Alexey Klimov <klimov.linux@gmail.com>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 T:      git git://linuxtv.org/media_tree.git
12295 F:      drivers/media/radio/radio-ma901.c
12296
12297 MAC80211
12298 M:      Johannes Berg <johannes@sipsolutions.net>
12299 L:      linux-wireless@vger.kernel.org
12300 S:      Maintained
12301 W:      https://wireless.wiki.kernel.org/
12302 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12305 F:      Documentation/networking/mac80211-injection.rst
12306 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12307 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12308 F:      include/net/mac80211.h
12309 F:      net/mac80211/
12310
12311 MAILBOX API
12312 M:      Jassi Brar <jassisinghbrar@gmail.com>
12313 L:      linux-kernel@vger.kernel.org
12314 S:      Maintained
12315 F:      drivers/mailbox/
12316 F:      include/linux/mailbox_client.h
12317 F:      include/linux/mailbox_controller.h
12318 F:      include/dt-bindings/mailbox/
12319 F:      Documentation/devicetree/bindings/mailbox/
12320
12321 MAILBOX ARM MHUv2
12322 M:      Viresh Kumar <viresh.kumar@linaro.org>
12323 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12324 L:      linux-kernel@vger.kernel.org
12325 S:      Maintained
12326 F:      drivers/mailbox/arm_mhuv2.c
12327 F:      include/linux/mailbox/arm_mhuv2_message.h
12328 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12329
12330 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12331 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12332 M:      Matt Johnston <matt@codeconstruct.com.au>
12333 L:      netdev@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/networking/mctp.rst
12336 F:      drivers/net/mctp/
12337 F:      include/net/mctp.h
12338 F:      include/net/mctpdevice.h
12339 F:      include/net/netns/mctp.h
12340 F:      net/mctp/
12341
12342 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12343 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12344 L:      linux-man@vger.kernel.org
12345 S:      Maintained
12346 W:      http://www.kernel.org/doc/man-pages
12347
12348 MAPLE TREE
12349 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12350 L:      linux-mm@kvack.org
12351 S:      Supported
12352 F:      Documentation/core-api/maple_tree.rst
12353 F:      include/linux/maple_tree.h
12354 F:      include/trace/events/maple_tree.h
12355 F:      lib/maple_tree.c
12356 F:      lib/test_maple_tree.c
12357 F:      tools/testing/radix-tree/linux/maple_tree.h
12358 F:      tools/testing/radix-tree/maple.c
12359
12360 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12361 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12362 L:      linux-mips@vger.kernel.org
12363 S:      Maintained
12364 F:      arch/mips/boot/dts/img/pistachio*
12365
12366 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12367 M:      Andrew Lunn <andrew@lunn.ch>
12368 L:      netdev@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12371 F:      Documentation/networking/devlink/mv88e6xxx.rst
12372 F:      drivers/net/dsa/mv88e6xxx/
12373 F:      include/linux/dsa/mv88e6xxx.h
12374 F:      include/linux/platform_data/mv88e6xxx.h
12375
12376 MARVELL ARMADA 3700 PHY DRIVERS
12377 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12380 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12381 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12382 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12383
12384 MARVELL ARMADA 3700 SERIAL DRIVER
12385 M:      Pali Rohár <pali@kernel.org>
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12388 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12389 F:      drivers/tty/serial/mvebu-uart.c
12390
12391 MARVELL ARMADA DRM SUPPORT
12392 M:      Russell King <linux@armlinux.org.uk>
12393 S:      Maintained
12394 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12395 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12396 F:      Documentation/devicetree/bindings/display/armada/
12397 F:      drivers/gpu/drm/armada/
12398 F:      include/uapi/drm/armada_drm.h
12399
12400 MARVELL CRYPTO DRIVER
12401 M:      Boris Brezillon <bbrezillon@kernel.org>
12402 M:      Arnaud Ebalard <arno@natisbad.org>
12403 M:      Srujana Challa <schalla@marvell.com>
12404 L:      linux-crypto@vger.kernel.org
12405 S:      Maintained
12406 F:      drivers/crypto/marvell/
12407 F:      include/linux/soc/marvell/octeontx2/
12408
12409 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12410 M:      Mirko Lindner <mlindner@marvell.com>
12411 M:      Stephen Hemminger <stephen@networkplumber.org>
12412 L:      netdev@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/net/ethernet/marvell/sk*
12415
12416 MARVELL LIBERTAS WIRELESS DRIVER
12417 L:      libertas-dev@lists.infradead.org
12418 S:      Orphan
12419 F:      drivers/net/wireless/marvell/libertas/
12420
12421 MARVELL MACCHIATOBIN SUPPORT
12422 M:      Russell King <linux@armlinux.org.uk>
12423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12424 S:      Maintained
12425 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12426
12427 MARVELL MV643XX ETHERNET DRIVER
12428 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Maintained
12431 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12432 F:      include/linux/mv643xx.h
12433
12434 MARVELL MV88X3310 PHY DRIVER
12435 M:      Russell King <linux@armlinux.org.uk>
12436 M:      Marek Behún <kabel@kernel.org>
12437 L:      netdev@vger.kernel.org
12438 S:      Maintained
12439 F:      drivers/net/phy/marvell10g.c
12440
12441 MARVELL MVEBU THERMAL DRIVER
12442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12443 S:      Maintained
12444 F:      drivers/thermal/armada_thermal.c
12445
12446 MARVELL MVNETA ETHERNET DRIVER
12447 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12448 L:      netdev@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/net/ethernet/marvell/mvneta.*
12451
12452 MARVELL MVPP2 ETHERNET DRIVER
12453 M:      Marcin Wojtas <mw@semihalf.com>
12454 M:      Russell King <linux@armlinux.org.uk>
12455 L:      netdev@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12458 F:      drivers/net/ethernet/marvell/mvpp2/
12459
12460 MARVELL MWIFIEX WIRELESS DRIVER
12461 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12462 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12463 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12464 M:      Xinming Hu <huxinming820@gmail.com>
12465 L:      linux-wireless@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/net/wireless/marvell/mwifiex/
12468
12469 MARVELL MWL8K WIRELESS DRIVER
12470 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12471 L:      linux-wireless@vger.kernel.org
12472 S:      Odd Fixes
12473 F:      drivers/net/wireless/marvell/mwl8k.c
12474
12475 MARVELL NAND CONTROLLER DRIVER
12476 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12477 L:      linux-mtd@lists.infradead.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12480 F:      drivers/mtd/nand/raw/marvell_nand.c
12481
12482 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12483 M:      Sunil Goutham <sgoutham@marvell.com>
12484 M:      Geetha sowjanya <gakula@marvell.com>
12485 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12486 M:      hariprasad <hkelam@marvell.com>
12487 L:      netdev@vger.kernel.org
12488 S:      Supported
12489 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12490 F:      include/linux/soc/marvell/octeontx2/
12491
12492 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12493 M:      Sunil Goutham <sgoutham@marvell.com>
12494 M:      Linu Cherian <lcherian@marvell.com>
12495 M:      Geetha sowjanya <gakula@marvell.com>
12496 M:      Jerin Jacob <jerinj@marvell.com>
12497 M:      hariprasad <hkelam@marvell.com>
12498 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12499 L:      netdev@vger.kernel.org
12500 S:      Supported
12501 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12502 F:      drivers/net/ethernet/marvell/octeontx2/af/
12503
12504 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12505 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12506 S:      Supported
12507 W:      https://github.com/Marvell-switching/switchdev-prestera
12508 F:      drivers/net/ethernet/marvell/prestera/
12509
12510 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12511 M:      Nicolas Pitre <nico@fluxnic.net>
12512 S:      Odd Fixes
12513 F:      drivers/mmc/host/mvsdio.*
12514
12515 MARVELL USB MDIO CONTROLLER DRIVER
12516 M:      Tobias Waldekranz <tobias@waldekranz.com>
12517 L:      netdev@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12520 F:      drivers/net/mdio/mdio-mvusb.c
12521
12522 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12523 M:      Hu Ziji <huziji@marvell.com>
12524 L:      linux-mmc@vger.kernel.org
12525 S:      Supported
12526 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12527 F:      drivers/mmc/host/sdhci-xenon*
12528
12529 MARVELL OCTEON ENDPOINT DRIVER
12530 M:      Veerasenareddy Burru <vburru@marvell.com>
12531 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12532 L:      netdev@vger.kernel.org
12533 S:      Supported
12534 F:      drivers/net/ethernet/marvell/octeon_ep
12535
12536 MATROX FRAMEBUFFER DRIVER
12537 L:      linux-fbdev@vger.kernel.org
12538 S:      Orphan
12539 F:      drivers/video/fbdev/matrox/matroxfb_*
12540 F:      include/uapi/linux/matroxfb.h
12541
12542 MAX15301 DRIVER
12543 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12544 L:      linux-hwmon@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/hwmon/max15301.rst
12547 F:      drivers/hwmon/pmbus/max15301.c
12548
12549 MAX16065 HARDWARE MONITOR DRIVER
12550 M:      Guenter Roeck <linux@roeck-us.net>
12551 L:      linux-hwmon@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/hwmon/max16065.rst
12554 F:      drivers/hwmon/max16065.c
12555
12556 MAX2175 SDR TUNER DRIVER
12557 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12558 L:      linux-media@vger.kernel.org
12559 S:      Maintained
12560 T:      git git://linuxtv.org/media_tree.git
12561 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12562 F:      Documentation/userspace-api/media/drivers/max2175.rst
12563 F:      drivers/media/i2c/max2175*
12564 F:      include/uapi/linux/max2175.h
12565
12566 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12567 L:      linux-hwmon@vger.kernel.org
12568 S:      Orphan
12569 F:      Documentation/hwmon/max6650.rst
12570 F:      drivers/hwmon/max6650.c
12571
12572 MAX6697 HARDWARE MONITOR DRIVER
12573 M:      Guenter Roeck <linux@roeck-us.net>
12574 L:      linux-hwmon@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12577 F:      Documentation/hwmon/max6697.rst
12578 F:      drivers/hwmon/max6697.c
12579 F:      include/linux/platform_data/max6697.h
12580
12581 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12582 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12583 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12584 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12585 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12586 L:      linux-media@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12589 F:      drivers/media/i2c/max9286.c
12590
12591 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12592 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12593 L:      linux-media@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/staging/media/max96712/max96712.c
12596
12597 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12598 M:      Peter Rosin <peda@axentia.se>
12599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/sound/max9860.txt
12602 F:      sound/soc/codecs/max9860.*
12603
12604 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12605 M:      Andreas Klinger <ak@it-klinger.de>
12606 L:      linux-iio@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12609 F:      drivers/iio/proximity/mb1232.c
12610
12611 MAXIM MAX11205 DRIVER
12612 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12613 L:      linux-iio@vger.kernel.org
12614 S:      Supported
12615 W:      https://ez.analog.com/linux-software-drivers
12616 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12617 F:      drivers/iio/adc/max11205.c
12618
12619 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12620 R:      Iskren Chernev <iskren.chernev@gmail.com>
12621 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12622 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12623 R:      Matheus Castello <matheus@castello.eng.br>
12624 L:      linux-pm@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12627 F:      drivers/power/supply/max17040_battery.c
12628
12629 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12630 R:      Hans de Goede <hdegoede@redhat.com>
12631 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12632 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12633 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12634 R:      Purism Kernel Team <kernel@puri.sm>
12635 L:      linux-pm@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12638 F:      drivers/power/supply/max17042_battery.c
12639
12640 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12642 L:      linux-kernel@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12645 F:      drivers/regulator/max20086-regulator.c
12646
12647 MAXIM MAX77650 PMIC MFD DRIVER
12648 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12649 L:      linux-kernel@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12652 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12653 F:      drivers/gpio/gpio-max77650.c
12654 F:      drivers/input/misc/max77650-onkey.c
12655 F:      drivers/leds/leds-max77650.c
12656 F:      drivers/mfd/max77650.c
12657 F:      drivers/power/supply/max77650-charger.c
12658 F:      drivers/regulator/max77650-regulator.c
12659 F:      include/linux/mfd/max77650.h
12660
12661 MAXIM MAX77714 PMIC MFD DRIVER
12662 M:      Luca Ceresoli <luca@lucaceresoli.net>
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12665 F:      drivers/mfd/max77714.c
12666 F:      include/linux/mfd/max77714.h
12667
12668 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12669 M:      Javier Martinez Canillas <javier@dowhile0.org>
12670 L:      linux-kernel@vger.kernel.org
12671 S:      Supported
12672 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12673 F:      drivers/regulator/max77802-regulator.c
12674 F:      include/dt-bindings/*/*max77802.h
12675
12676 MAXIM MAX77976 BATTERY CHARGER
12677 M:      Luca Ceresoli <luca@lucaceresoli.net>
12678 S:      Supported
12679 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12680 F:      drivers/power/supply/max77976_charger.c
12681
12682 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12683 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12684 L:      linux-pm@vger.kernel.org
12685 S:      Supported
12686 B:      mailto:linux-samsung-soc@vger.kernel.org
12687 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12688 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12689 F:      drivers/power/supply/max14577_charger.c
12690 F:      drivers/power/supply/max77693_charger.c
12691
12692 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12693 M:      Chanwoo Choi <cw00.choi@samsung.com>
12694 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12695 L:      linux-kernel@vger.kernel.org
12696 S:      Supported
12697 B:      mailto:linux-samsung-soc@vger.kernel.org
12698 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12699 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12700 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12701 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12702 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12703 F:      drivers/*/*max77843.c
12704 F:      drivers/*/max14577*.c
12705 F:      drivers/*/max77686*.c
12706 F:      drivers/*/max77693*.c
12707 F:      drivers/clk/clk-max77686.c
12708 F:      drivers/extcon/extcon-max14577.c
12709 F:      drivers/extcon/extcon-max77693.c
12710 F:      drivers/rtc/rtc-max77686.c
12711 F:      include/linux/mfd/max14577*.h
12712 F:      include/linux/mfd/max77686*.h
12713 F:      include/linux/mfd/max77693*.h
12714
12715 MAXIRADIO FM RADIO RECEIVER DRIVER
12716 M:      Hans Verkuil <hverkuil@xs4all.nl>
12717 L:      linux-media@vger.kernel.org
12718 S:      Maintained
12719 W:      https://linuxtv.org
12720 T:      git git://linuxtv.org/media_tree.git
12721 F:      drivers/media/radio/radio-maxiradio*
12722
12723 MAXLINEAR ETHERNET PHY DRIVER
12724 M:      Xu Liang <lxu@maxlinear.com>
12725 L:      netdev@vger.kernel.org
12726 S:      Supported
12727 F:      drivers/net/phy/mxl-gpy.c
12728
12729 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12730 R:      Yasushi SHOJI <yashi@spacecubics.com>
12731 L:      linux-can@vger.kernel.org
12732 S:      Maintained
12733 F:      drivers/net/can/usb/mcba_usb.c
12734
12735 MCAN MMIO DEVICE DRIVER
12736 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12737 L:      linux-can@vger.kernel.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12740 F:      drivers/net/can/m_can/m_can.c
12741 F:      drivers/net/can/m_can/m_can.h
12742 F:      drivers/net/can/m_can/m_can_platform.c
12743
12744 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12745 M:      Rishi Gupta <gupt21@gmail.com>
12746 L:      linux-i2c@vger.kernel.org
12747 L:      linux-input@vger.kernel.org
12748 S:      Maintained
12749 F:      drivers/hid/hid-mcp2221.c
12750
12751 MCP251XFD SPI-CAN NETWORK DRIVER
12752 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12753 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12754 R:      Thomas Kopp <thomas.kopp@microchip.com>
12755 L:      linux-can@vger.kernel.org
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12758 F:      drivers/net/can/spi/mcp251xfd/
12759
12760 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12761 M:      Peter Rosin <peda@axentia.se>
12762 L:      linux-iio@vger.kernel.org
12763 S:      Maintained
12764 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12765 F:      drivers/iio/potentiometer/mcp4018.c
12766 F:      drivers/iio/potentiometer/mcp4531.c
12767
12768 MCR20A IEEE-802.15.4 RADIO DRIVER
12769 M:      Xue Liu <liuxuenetmail@gmail.com>
12770 L:      linux-wpan@vger.kernel.org
12771 S:      Maintained
12772 W:      https://github.com/xueliu/mcr20a-linux
12773 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12774 F:      drivers/net/ieee802154/mcr20a.c
12775 F:      drivers/net/ieee802154/mcr20a.h
12776
12777 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12778 M:      William Breathitt Gray <william.gray@linaro.org>
12779 L:      linux-iio@vger.kernel.org
12780 S:      Maintained
12781 F:      drivers/iio/dac/cio-dac.c
12782
12783 MEDIA CONTROLLER FRAMEWORK
12784 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12785 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12786 L:      linux-media@vger.kernel.org
12787 S:      Supported
12788 W:      https://www.linuxtv.org
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      drivers/media/mc/
12791 F:      include/media/media-*.h
12792 F:      include/uapi/linux/media.h
12793
12794 MEDIA DRIVER FOR FREESCALE IMX PXP
12795 M:      Philipp Zabel <p.zabel@pengutronix.de>
12796 L:      linux-media@vger.kernel.org
12797 S:      Maintained
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12800
12801 MEDIA DRIVERS FOR ASCOT2E
12802 M:      Sergey Kozlov <serjk@netup.ru>
12803 M:      Abylay Ospan <aospan@netup.ru>
12804 L:      linux-media@vger.kernel.org
12805 S:      Supported
12806 W:      https://linuxtv.org
12807 W:      http://netup.tv/
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/dvb-frontends/ascot2e*
12810
12811 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12812 M:      Jasmin Jessich <jasmin@anw.at>
12813 L:      linux-media@vger.kernel.org
12814 S:      Maintained
12815 W:      https://linuxtv.org
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      drivers/media/dvb-frontends/cxd2099*
12818
12819 MEDIA DRIVERS FOR CXD2841ER
12820 M:      Sergey Kozlov <serjk@netup.ru>
12821 M:      Abylay Ospan <aospan@netup.ru>
12822 L:      linux-media@vger.kernel.org
12823 S:      Supported
12824 W:      https://linuxtv.org
12825 W:      http://netup.tv/
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      drivers/media/dvb-frontends/cxd2841er*
12828
12829 MEDIA DRIVERS FOR CXD2880
12830 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Supported
12833 W:      http://linuxtv.org/
12834 T:      git git://linuxtv.org/media_tree.git
12835 F:      drivers/media/dvb-frontends/cxd2880/*
12836 F:      drivers/media/spi/cxd2880*
12837
12838 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12839 L:      linux-media@vger.kernel.org
12840 S:      Orphan
12841 W:      https://linuxtv.org
12842 T:      git git://linuxtv.org/media_tree.git
12843 F:      drivers/media/pci/ddbridge/*
12844
12845 MEDIA DRIVERS FOR FREESCALE IMX
12846 M:      Steve Longerbeam <slongerbeam@gmail.com>
12847 M:      Philipp Zabel <p.zabel@pengutronix.de>
12848 L:      linux-media@vger.kernel.org
12849 S:      Maintained
12850 T:      git git://linuxtv.org/media_tree.git
12851 F:      Documentation/admin-guide/media/imx.rst
12852 F:      Documentation/devicetree/bindings/media/imx.txt
12853 F:      drivers/staging/media/imx/
12854 F:      include/linux/imx-media.h
12855 F:      include/media/imx.h
12856
12857 MEDIA DRIVERS FOR FREESCALE IMX7
12858 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/admin-guide/media/imx7.rst
12864 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12865 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12866 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12867 F:      drivers/media/platform/nxp/imx7-media-csi.c
12868
12869 MEDIA DRIVERS FOR HELENE
12870 M:      Abylay Ospan <aospan@netup.ru>
12871 L:      linux-media@vger.kernel.org
12872 S:      Supported
12873 W:      https://linuxtv.org
12874 W:      http://netup.tv/
12875 T:      git git://linuxtv.org/media_tree.git
12876 F:      drivers/media/dvb-frontends/helene*
12877
12878 MEDIA DRIVERS FOR HORUS3A
12879 M:      Sergey Kozlov <serjk@netup.ru>
12880 M:      Abylay Ospan <aospan@netup.ru>
12881 L:      linux-media@vger.kernel.org
12882 S:      Supported
12883 W:      https://linuxtv.org
12884 W:      http://netup.tv/
12885 T:      git git://linuxtv.org/media_tree.git
12886 F:      drivers/media/dvb-frontends/horus3a*
12887
12888 MEDIA DRIVERS FOR LNBH25
12889 M:      Sergey Kozlov <serjk@netup.ru>
12890 M:      Abylay Ospan <aospan@netup.ru>
12891 L:      linux-media@vger.kernel.org
12892 S:      Supported
12893 W:      https://linuxtv.org
12894 W:      http://netup.tv/
12895 T:      git git://linuxtv.org/media_tree.git
12896 F:      drivers/media/dvb-frontends/lnbh25*
12897
12898 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12899 L:      linux-media@vger.kernel.org
12900 S:      Orphan
12901 W:      https://linuxtv.org
12902 T:      git git://linuxtv.org/media_tree.git
12903 F:      drivers/media/dvb-frontends/mxl5xx*
12904
12905 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12906 M:      Sergey Kozlov <serjk@netup.ru>
12907 M:      Abylay Ospan <aospan@netup.ru>
12908 L:      linux-media@vger.kernel.org
12909 S:      Supported
12910 W:      https://linuxtv.org
12911 W:      http://netup.tv/
12912 T:      git git://linuxtv.org/media_tree.git
12913 F:      drivers/media/pci/netup_unidvb/*
12914
12915 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12916 M:      Dmitry Osipenko <digetx@gmail.com>
12917 L:      linux-media@vger.kernel.org
12918 L:      linux-tegra@vger.kernel.org
12919 S:      Maintained
12920 T:      git git://linuxtv.org/media_tree.git
12921 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12922 F:      drivers/media/platform/nvidia/tegra-vde/
12923
12924 MEDIA DRIVERS FOR RENESAS - CEU
12925 M:      Jacopo Mondi <jacopo@jmondi.org>
12926 L:      linux-media@vger.kernel.org
12927 L:      linux-renesas-soc@vger.kernel.org
12928 S:      Supported
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12931 F:      drivers/media/platform/renesas/renesas-ceu.c
12932 F:      include/media/drv-intf/renesas-ceu.h
12933
12934 MEDIA DRIVERS FOR RENESAS - DRIF
12935 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12936 L:      linux-media@vger.kernel.org
12937 L:      linux-renesas-soc@vger.kernel.org
12938 S:      Supported
12939 T:      git git://linuxtv.org/media_tree.git
12940 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12941 F:      drivers/media/platform/renesas/rcar_drif.c
12942
12943 MEDIA DRIVERS FOR RENESAS - FCP
12944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12945 L:      linux-media@vger.kernel.org
12946 L:      linux-renesas-soc@vger.kernel.org
12947 S:      Supported
12948 T:      git git://linuxtv.org/media_tree.git
12949 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12950 F:      drivers/media/platform/renesas/rcar-fcp.c
12951 F:      include/media/rcar-fcp.h
12952
12953 MEDIA DRIVERS FOR RENESAS - FDP1
12954 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12955 L:      linux-media@vger.kernel.org
12956 L:      linux-renesas-soc@vger.kernel.org
12957 S:      Supported
12958 T:      git git://linuxtv.org/media_tree.git
12959 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12960 F:      drivers/media/platform/renesas/rcar_fdp1.c
12961
12962 MEDIA DRIVERS FOR RENESAS - VIN
12963 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12964 L:      linux-media@vger.kernel.org
12965 L:      linux-renesas-soc@vger.kernel.org
12966 S:      Supported
12967 T:      git git://linuxtv.org/media_tree.git
12968 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12969 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12970 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12971 F:      drivers/media/platform/renesas/rcar-isp.c
12972 F:      drivers/media/platform/renesas/rcar-vin/
12973
12974 MEDIA DRIVERS FOR RENESAS - VSP1
12975 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12976 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12977 L:      linux-media@vger.kernel.org
12978 L:      linux-renesas-soc@vger.kernel.org
12979 S:      Supported
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12982 F:      drivers/media/platform/renesas/vsp1/
12983
12984 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12985 L:      linux-media@vger.kernel.org
12986 S:      Orphan
12987 W:      https://linuxtv.org
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      drivers/media/dvb-frontends/stv0910*
12990
12991 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12992 L:      linux-media@vger.kernel.org
12993 S:      Orphan
12994 W:      https://linuxtv.org
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      drivers/media/dvb-frontends/stv6111*
12997
12998 MEDIA DRIVERS FOR STM32 - DCMI
12999 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13000 L:      linux-media@vger.kernel.org
13001 S:      Supported
13002 T:      git git://linuxtv.org/media_tree.git
13003 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13004 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13005
13006 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 W:      https://linuxtv.org
13011 Q:      http://patchwork.kernel.org/project/linux-media/list/
13012 T:      git git://linuxtv.org/media_tree.git
13013 F:      Documentation/admin-guide/media/
13014 F:      Documentation/devicetree/bindings/media/
13015 F:      Documentation/driver-api/media/
13016 F:      Documentation/userspace-api/media/
13017 F:      drivers/media/
13018 F:      drivers/staging/media/
13019 F:      include/dt-bindings/media/
13020 F:      include/linux/platform_data/media/
13021 F:      include/media/
13022 F:      include/uapi/linux/dvb/
13023 F:      include/uapi/linux/ivtv*
13024 F:      include/uapi/linux/media.h
13025 F:      include/uapi/linux/meye.h
13026 F:      include/uapi/linux/uvcvideo.h
13027 F:      include/uapi/linux/v4l2-*
13028 F:      include/uapi/linux/videodev2.h
13029
13030 MEDIATEK BLUETOOTH DRIVER
13031 M:      Sean Wang <sean.wang@mediatek.com>
13032 L:      linux-bluetooth@vger.kernel.org
13033 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13036 F:      drivers/bluetooth/btmtkuart.c
13037
13038 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13039 M:      Sean Wang <sean.wang@mediatek.com>
13040 L:      linux-pm@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13043 F:      drivers/power/reset/mt6323-poweroff.c
13044
13045 MEDIATEK CIR DRIVER
13046 M:      Sean Wang <sean.wang@mediatek.com>
13047 S:      Maintained
13048 F:      drivers/media/rc/mtk-cir.c
13049
13050 MEDIATEK DMA DRIVER
13051 M:      Sean Wang <sean.wang@mediatek.com>
13052 L:      dmaengine@vger.kernel.org
13053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/dma/mtk-*
13057 F:      drivers/dma/mediatek/
13058
13059 MEDIATEK ETHERNET DRIVER
13060 M:      Felix Fietkau <nbd@nbd.name>
13061 M:      John Crispin <john@phrozen.org>
13062 M:      Sean Wang <sean.wang@mediatek.com>
13063 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13064 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13065 L:      netdev@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/net/ethernet/mediatek/
13068
13069 MEDIATEK I2C CONTROLLER DRIVER
13070 M:      Qii Wang <qii.wang@mediatek.com>
13071 L:      linux-i2c@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13074 F:      drivers/i2c/busses/i2c-mt65xx.c
13075
13076 MEDIATEK IOMMU DRIVER
13077 M:      Yong Wu <yong.wu@mediatek.com>
13078 L:      iommu@lists.linux.dev
13079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/iommu/mediatek*
13082 F:      drivers/iommu/mtk_iommu*
13083 F:      include/dt-bindings/memory/mt*-port.h
13084
13085 MEDIATEK JPEG DRIVER
13086 M:      Bin Liu <bin.liu@mediatek.com>
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13089 F:      drivers/media/platform/mediatek/jpeg/
13090
13091 MEDIATEK KEYPAD DRIVER
13092 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13093 S:      Supported
13094 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13095 F:      drivers/input/keyboard/mt6779-keypad.c
13096
13097 MEDIATEK MDP DRIVER
13098 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13099 M:      Houlong Wei <houlong.wei@mediatek.com>
13100 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13101 S:      Supported
13102 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13103 F:      drivers/media/platform/mediatek/mdp/
13104 F:      drivers/media/platform/mediatek/vpu/
13105
13106 MEDIATEK MEDIA DRIVER
13107 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13108 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13109 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13110 S:      Supported
13111 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13112 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13113 F:      drivers/media/platform/mediatek/vcodec/
13114 F:      drivers/media/platform/mediatek/vpu/
13115
13116 MEDIATEK MMC/SD/SDIO DRIVER
13117 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13120 F:      drivers/mmc/host/mtk-sd.c
13121
13122 MEDIATEK MT76 WIRELESS LAN DRIVER
13123 M:      Felix Fietkau <nbd@nbd.name>
13124 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13125 M:      Ryder Lee <ryder.lee@mediatek.com>
13126 R:      Shayne Chen <shayne.chen@mediatek.com>
13127 R:      Sean Wang <sean.wang@mediatek.com>
13128 L:      linux-wireless@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13131 F:      drivers/net/wireless/mediatek/mt76/
13132
13133 MEDIATEK MT7601U WIRELESS LAN DRIVER
13134 M:      Jakub Kicinski <kuba@kernel.org>
13135 L:      linux-wireless@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/net/wireless/mediatek/mt7601u/
13138
13139 MEDIATEK MT7621 CLOCK DRIVER
13140 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13143 F:      drivers/clk/ralink/clk-mt7621.c
13144
13145 MEDIATEK MT7621/28/88 I2C DRIVER
13146 M:      Stefan Roese <sr@denx.de>
13147 L:      linux-i2c@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13150 F:      drivers/i2c/busses/i2c-mt7621.c
13151
13152 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13153 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13156 F:      drivers/pci/controller/pcie-mt7621.c
13157
13158 MEDIATEK MT7621 PHY PCI DRIVER
13159 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13162 F:      drivers/phy/ralink/phy-mt7621-pci.c
13163
13164 MEDIATEK NAND CONTROLLER DRIVER
13165 L:      linux-mtd@lists.infradead.org
13166 S:      Orphan
13167 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13168 F:      drivers/mtd/nand/raw/mtk_*
13169
13170 MEDIATEK PMIC LED DRIVER
13171 M:      Sean Wang <sean.wang@mediatek.com>
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13174 F:      drivers/leds/leds-mt6323.c
13175
13176 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13177 M:      Sean Wang <sean.wang@mediatek.com>
13178 S:      Maintained
13179 F:      drivers/char/hw_random/mtk-rng.c
13180
13181 MEDIATEK SMI DRIVER
13182 M:      Yong Wu <yong.wu@mediatek.com>
13183 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13184 S:      Supported
13185 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13186 F:      drivers/memory/mtk-smi.c
13187 F:      include/soc/mediatek/smi.h
13188
13189 MEDIATEK SWITCH DRIVER
13190 M:      Sean Wang <sean.wang@mediatek.com>
13191 M:      Landen Chao <Landen.Chao@mediatek.com>
13192 M:      DENG Qingfang <dqfext@gmail.com>
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/net/dsa/mt7530.*
13196 F:      net/dsa/tag_mtk.c
13197
13198 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13199 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13200 M:      Intel Corporation <linuxwwan@intel.com>
13201 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13202 R:      Liu Haijun <haijun.liu@mediatek.com>
13203 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13204 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13205 L:      netdev@vger.kernel.org
13206 S:      Supported
13207 F:      drivers/net/wwan/t7xx/
13208
13209 MEDIATEK USB3 DRD IP DRIVER
13210 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13211 L:      linux-usb@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/usb/mediatek,*
13216 F:      drivers/usb/host/xhci-mtk*
13217 F:      drivers/usb/mtu3/
13218
13219 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13220 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13221 M:      Martin Donnelly <martin.donnelly@ge.com>
13222 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13225 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13226
13227 MEGARAID SCSI/SAS DRIVERS
13228 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13229 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13230 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13231 L:      megaraidlinux.pdl@broadcom.com
13232 L:      linux-scsi@vger.kernel.org
13233 S:      Maintained
13234 W:      http://www.avagotech.com/support/
13235 F:      Documentation/scsi/megaraid.rst
13236 F:      drivers/scsi/megaraid.*
13237 F:      drivers/scsi/megaraid/
13238
13239 MELEXIS MLX90614 DRIVER
13240 M:      Crt Mori <cmo@melexis.com>
13241 L:      linux-iio@vger.kernel.org
13242 S:      Supported
13243 W:      http://www.melexis.com
13244 F:      drivers/iio/temperature/mlx90614.c
13245
13246 MELEXIS MLX90632 DRIVER
13247 M:      Crt Mori <cmo@melexis.com>
13248 L:      linux-iio@vger.kernel.org
13249 S:      Supported
13250 W:      http://www.melexis.com
13251 F:      drivers/iio/temperature/mlx90632.c
13252
13253 MELFAS MIP4 TOUCHSCREEN DRIVER
13254 M:      Sangwon Jee <jeesw@melfas.com>
13255 S:      Supported
13256 W:      http://www.melfas.com
13257 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13258 F:      drivers/input/touchscreen/melfas_mip4.c
13259
13260 MELLANOX BLUEFIELD I2C DRIVER
13261 M:      Khalil Blaiech <kblaiech@nvidia.com>
13262 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13263 L:      linux-i2c@vger.kernel.org
13264 S:      Supported
13265 F:      drivers/i2c/busses/i2c-mlxbf.c
13266
13267 MELLANOX ETHERNET DRIVER (mlx4_en)
13268 M:      Tariq Toukan <tariqt@nvidia.com>
13269 L:      netdev@vger.kernel.org
13270 S:      Supported
13271 W:      http://www.mellanox.com
13272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13273 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13274
13275 MELLANOX ETHERNET DRIVER (mlx5e)
13276 M:      Saeed Mahameed <saeedm@nvidia.com>
13277 L:      netdev@vger.kernel.org
13278 S:      Supported
13279 W:      http://www.mellanox.com
13280 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13281 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13282
13283 MELLANOX ETHERNET INNOVA DRIVERS
13284 R:      Boris Pismenny <borisp@nvidia.com>
13285 L:      netdev@vger.kernel.org
13286 S:      Supported
13287 W:      http://www.mellanox.com
13288 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13289 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13290 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13291 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13292
13293 MELLANOX ETHERNET SWITCH DRIVERS
13294 M:      Ido Schimmel <idosch@nvidia.com>
13295 M:      Petr Machata <petrm@nvidia.com>
13296 L:      netdev@vger.kernel.org
13297 S:      Supported
13298 W:      http://www.mellanox.com
13299 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13300 F:      drivers/net/ethernet/mellanox/mlxsw/
13301 F:      tools/testing/selftests/drivers/net/mlxsw/
13302
13303 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13304 M:      mlxsw@nvidia.com
13305 L:      netdev@vger.kernel.org
13306 S:      Supported
13307 W:      http://www.mellanox.com
13308 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13309 F:      drivers/net/ethernet/mellanox/mlxfw/
13310
13311 MELLANOX HARDWARE PLATFORM SUPPORT
13312 M:      Hans de Goede <hdegoede@redhat.com>
13313 M:      Mark Gross <markgross@kernel.org>
13314 M:      Vadim Pasternak <vadimp@nvidia.com>
13315 L:      platform-driver-x86@vger.kernel.org
13316 S:      Supported
13317 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13318 F:      drivers/platform/mellanox/
13319 F:      include/linux/platform_data/mlxreg.h
13320
13321 MELLANOX MLX4 core VPI driver
13322 M:      Tariq Toukan <tariqt@nvidia.com>
13323 L:      netdev@vger.kernel.org
13324 L:      linux-rdma@vger.kernel.org
13325 S:      Supported
13326 W:      http://www.mellanox.com
13327 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13328 F:      drivers/net/ethernet/mellanox/mlx4/
13329 F:      include/linux/mlx4/
13330
13331 MELLANOX MLX4 IB driver
13332 M:      Yishai Hadas <yishaih@nvidia.com>
13333 L:      linux-rdma@vger.kernel.org
13334 S:      Supported
13335 W:      http://www.mellanox.com
13336 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13337 F:      drivers/infiniband/hw/mlx4/
13338 F:      include/linux/mlx4/
13339 F:      include/uapi/rdma/mlx4-abi.h
13340
13341 MELLANOX MLX5 core VPI driver
13342 M:      Saeed Mahameed <saeedm@nvidia.com>
13343 M:      Leon Romanovsky <leonro@nvidia.com>
13344 L:      netdev@vger.kernel.org
13345 L:      linux-rdma@vger.kernel.org
13346 S:      Supported
13347 W:      http://www.mellanox.com
13348 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13349 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13350 F:      drivers/net/ethernet/mellanox/mlx5/core/
13351 F:      include/linux/mlx5/
13352
13353 MELLANOX MLX5 IB driver
13354 M:      Leon Romanovsky <leonro@nvidia.com>
13355 L:      linux-rdma@vger.kernel.org
13356 S:      Supported
13357 W:      http://www.mellanox.com
13358 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13359 F:      drivers/infiniband/hw/mlx5/
13360 F:      include/linux/mlx5/
13361 F:      include/uapi/rdma/mlx5-abi.h
13362
13363 MELLANOX MLXCPLD I2C AND MUX DRIVER
13364 M:      Vadim Pasternak <vadimp@nvidia.com>
13365 M:      Michael Shych <michaelsh@nvidia.com>
13366 L:      linux-i2c@vger.kernel.org
13367 S:      Supported
13368 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13369 F:      drivers/i2c/busses/i2c-mlxcpld.c
13370 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13371
13372 MELLANOX MLXCPLD LED DRIVER
13373 M:      Vadim Pasternak <vadimp@nvidia.com>
13374 L:      linux-leds@vger.kernel.org
13375 S:      Supported
13376 F:      Documentation/leds/leds-mlxcpld.rst
13377 F:      drivers/leds/leds-mlxcpld.c
13378 F:      drivers/leds/leds-mlxreg.c
13379
13380 MELLANOX PLATFORM DRIVER
13381 M:      Vadim Pasternak <vadimp@nvidia.com>
13382 L:      platform-driver-x86@vger.kernel.org
13383 S:      Supported
13384 F:      drivers/platform/x86/mlx-platform.c
13385
13386 MEMBARRIER SUPPORT
13387 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13388 M:      "Paul E. McKenney" <paulmck@kernel.org>
13389 L:      linux-kernel@vger.kernel.org
13390 S:      Supported
13391 F:      arch/powerpc/include/asm/membarrier.h
13392 F:      include/uapi/linux/membarrier.h
13393 F:      kernel/sched/membarrier.c
13394
13395 MEMBLOCK
13396 M:      Mike Rapoport <rppt@kernel.org>
13397 L:      linux-mm@kvack.org
13398 S:      Maintained
13399 F:      Documentation/core-api/boot-time-mm.rst
13400 F:      include/linux/memblock.h
13401 F:      mm/memblock.c
13402 F:      tools/testing/memblock/
13403
13404 MEMORY CONTROLLER DRIVERS
13405 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13406 L:      linux-kernel@vger.kernel.org
13407 S:      Maintained
13408 B:      mailto:krzysztof.kozlowski@linaro.org
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13410 F:      Documentation/devicetree/bindings/memory-controllers/
13411 F:      drivers/memory/
13412 F:      include/dt-bindings/memory/
13413 F:      include/memory/
13414
13415 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13416 M:      Dmitry Osipenko <digetx@gmail.com>
13417 L:      linux-pm@vger.kernel.org
13418 L:      linux-tegra@vger.kernel.org
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13420 S:      Maintained
13421 F:      drivers/devfreq/tegra30-devfreq.c
13422
13423 MEMORY MANAGEMENT
13424 M:      Andrew Morton <akpm@linux-foundation.org>
13425 L:      linux-mm@kvack.org
13426 S:      Maintained
13427 W:      http://www.linux-mm.org
13428 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13429 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13430 F:      include/linux/gfp.h
13431 F:      include/linux/gfp_types.h
13432 F:      include/linux/memory_hotplug.h
13433 F:      include/linux/mm.h
13434 F:      include/linux/mmzone.h
13435 F:      include/linux/pagewalk.h
13436 F:      mm/
13437 F:      tools/testing/selftests/vm/
13438
13439 VMALLOC
13440 M:      Andrew Morton <akpm@linux-foundation.org>
13441 R:      Uladzislau Rezki <urezki@gmail.com>
13442 R:      Christoph Hellwig <hch@infradead.org>
13443 L:      linux-mm@kvack.org
13444 S:      Maintained
13445 W:      http://www.linux-mm.org
13446 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13447 F:      include/linux/vmalloc.h
13448 F:      mm/vmalloc.c
13449
13450 MEMORY HOT(UN)PLUG
13451 M:      David Hildenbrand <david@redhat.com>
13452 M:      Oscar Salvador <osalvador@suse.de>
13453 L:      linux-mm@kvack.org
13454 S:      Maintained
13455 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13456 F:      Documentation/core-api/memory-hotplug.rst
13457 F:      drivers/base/memory.c
13458 F:      include/linux/memory_hotplug.h
13459 F:      mm/memory_hotplug.c
13460 F:      tools/testing/selftests/memory-hotplug/
13461
13462 MEMORY TECHNOLOGY DEVICES (MTD)
13463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13464 M:      Richard Weinberger <richard@nod.at>
13465 M:      Vignesh Raghavendra <vigneshr@ti.com>
13466 L:      linux-mtd@lists.infradead.org
13467 S:      Maintained
13468 W:      http://www.linux-mtd.infradead.org/
13469 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13470 C:      irc://irc.oftc.net/mtd
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13473 F:      Documentation/devicetree/bindings/mtd/
13474 F:      drivers/mtd/
13475 F:      include/linux/mtd/
13476 F:      include/uapi/mtd/
13477
13478 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13479 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13480 L:      linux-iio@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13483 F:      drivers/iio/accel/msa311.c
13484
13485 MEN A21 WATCHDOG DRIVER
13486 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13487 L:      linux-watchdog@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/watchdog/mena21_wdt.c
13490
13491 MEN CHAMELEON BUS (mcb)
13492 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13493 S:      Maintained
13494 F:      Documentation/driver-api/men-chameleon-bus.rst
13495 F:      drivers/mcb/
13496 F:      include/linux/mcb.h
13497
13498 MEN F21BMC (Board Management Controller)
13499 M:      Andreas Werner <andreas.werner@men.de>
13500 S:      Supported
13501 F:      Documentation/hwmon/menf21bmc.rst
13502 F:      drivers/hwmon/menf21bmc_hwmon.c
13503 F:      drivers/leds/leds-menf21bmc.c
13504 F:      drivers/mfd/menf21bmc.c
13505 F:      drivers/watchdog/menf21bmc_wdt.c
13506
13507 MEN Z069 WATCHDOG DRIVER
13508 M:      Johannes Thumshirn <jth@kernel.org>
13509 L:      linux-watchdog@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/watchdog/menz69_wdt.c
13512
13513 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13514 M:      Neil Armstrong <neil.armstrong@linaro.org>
13515 L:      linux-media@vger.kernel.org
13516 L:      linux-amlogic@lists.infradead.org
13517 S:      Supported
13518 W:      http://linux-meson.com/
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13521 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13522 F:      drivers/media/cec/platform/meson/ao-cec.c
13523
13524 MESON GE2D DRIVER FOR AMLOGIC SOCS
13525 M:      Neil Armstrong <neil.armstrong@linaro.org>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-amlogic@lists.infradead.org
13528 S:      Supported
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13531 F:      drivers/media/platform/amlogic/meson-ge2d/
13532
13533 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13534 M:      Liang Yang <liang.yang@amlogic.com>
13535 L:      linux-mtd@lists.infradead.org
13536 S:      Maintained
13537 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13538 F:      drivers/mtd/nand/raw/meson_*
13539
13540 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13541 M:      Neil Armstrong <neil.armstrong@linaro.org>
13542 L:      linux-media@vger.kernel.org
13543 L:      linux-amlogic@lists.infradead.org
13544 S:      Supported
13545 T:      git git://linuxtv.org/media_tree.git
13546 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13547 F:      drivers/staging/media/meson/vdec/
13548
13549 METHODE UDPU SUPPORT
13550 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13551 S:      Maintained
13552 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13553
13554 MHI BUS
13555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13556 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13557 L:      mhi@lists.linux.dev
13558 L:      linux-arm-msm@vger.kernel.org
13559 S:      Maintained
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13561 F:      Documentation/ABI/stable/sysfs-bus-mhi
13562 F:      Documentation/mhi/
13563 F:      drivers/bus/mhi/
13564 F:      include/linux/mhi.h
13565
13566 MICROBLAZE ARCHITECTURE
13567 M:      Michal Simek <monstr@monstr.eu>
13568 S:      Supported
13569 W:      http://www.monstr.eu/fdt/
13570 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13571 F:      arch/microblaze/
13572
13573 MICROCHIP AT91 DMA DRIVERS
13574 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13575 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13577 L:      dmaengine@vger.kernel.org
13578 S:      Supported
13579 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13580 F:      drivers/dma/at_hdmac.c
13581 F:      drivers/dma/at_hdmac_regs.h
13582 F:      drivers/dma/at_xdmac.c
13583 F:      include/dt-bindings/dma/at91.h
13584
13585 MICROCHIP AT91 SERIAL DRIVER
13586 M:      Richard Genoud <richard.genoud@gmail.com>
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13589 F:      drivers/tty/serial/atmel_serial.c
13590 F:      drivers/tty/serial/atmel_serial.h
13591
13592 MICROCHIP AT91 USART MFD DRIVER
13593 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13594 L:      linux-kernel@vger.kernel.org
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13597 F:      drivers/mfd/at91-usart.c
13598 F:      include/dt-bindings/mfd/at91-usart.h
13599
13600 MICROCHIP AT91 USART SPI DRIVER
13601 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13602 L:      linux-spi@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13605 F:      drivers/spi/spi-at91-usart.c
13606
13607 MICROCHIP AUDIO ASOC DRIVERS
13608 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13610 S:      Supported
13611 F:      sound/soc/atmel
13612
13613 MICROCHIP CSI2DC DRIVER
13614 M:      Eugen Hristev <eugen.hristev@microchip.com>
13615 L:      linux-media@vger.kernel.org
13616 S:      Supported
13617 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13618 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13619
13620 MICROCHIP ECC DRIVER
13621 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13622 L:      linux-crypto@vger.kernel.org
13623 S:      Maintained
13624 F:      drivers/crypto/atmel-ecc.*
13625
13626 MICROCHIP EIC DRIVER
13627 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13629 S:      Supported
13630 F:      drivers/irqchip/irq-mchp-eic.c
13631
13632 MICROCHIP I2C DRIVER
13633 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13634 L:      linux-i2c@vger.kernel.org
13635 S:      Supported
13636 F:      drivers/i2c/busses/i2c-at91-*.c
13637 F:      drivers/i2c/busses/i2c-at91.h
13638
13639 MICROCHIP ISC DRIVER
13640 M:      Eugen Hristev <eugen.hristev@microchip.com>
13641 L:      linux-media@vger.kernel.org
13642 S:      Supported
13643 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13644 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13645 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13646 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13647 F:      drivers/media/platform/microchip/microchip-isc*
13648 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13649 F:      include/linux/atmel-isc-media.h
13650
13651 MICROCHIP ISI DRIVER
13652 M:      Eugen Hristev <eugen.hristev@microchip.com>
13653 L:      linux-media@vger.kernel.org
13654 S:      Supported
13655 F:      drivers/media/platform/atmel/atmel-isi.c
13656 F:      drivers/media/platform/atmel/atmel-isi.h
13657
13658 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13659 M:      Woojung Huh <woojung.huh@microchip.com>
13660 M:      UNGLinuxDriver@microchip.com
13661 L:      netdev@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13664 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13665 F:      drivers/net/dsa/microchip/*
13666 F:      include/linux/platform_data/microchip-ksz.h
13667 F:      net/dsa/tag_ksz.c
13668
13669 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13670 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13671 R:      UNGLinuxDriver@microchip.com
13672 L:      netdev@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/net/phy/microchip_t1.c
13675
13676 MICROCHIP LAN743X ETHERNET DRIVER
13677 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13678 M:      UNGLinuxDriver@microchip.com
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/microchip/lan743x_*
13682
13683 MICROCHIP LAN966X ETHERNET DRIVER
13684 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13685 M:      UNGLinuxDriver@microchip.com
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/ethernet/microchip/lan966x/*
13689
13690 MICROCHIP LCDFB DRIVER
13691 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13692 L:      linux-fbdev@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/video/fbdev/atmel_lcdfb.c
13695 F:      include/video/atmel_lcdc.h
13696
13697 MICROCHIP MCP16502 PMIC DRIVER
13698 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13702 F:      drivers/regulator/mcp16502.c
13703
13704 MICROCHIP MCP3911 ADC DRIVER
13705 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13706 M:      Kent Gustavsson <kent@minoris.se>
13707 L:      linux-iio@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13710 F:      drivers/iio/adc/mcp3911.c
13711
13712 MICROCHIP MMC/SD/SDIO MCI DRIVER
13713 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13714 S:      Maintained
13715 F:      drivers/mmc/host/atmel-mci.c
13716
13717 MICROCHIP NAND DRIVER
13718 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13719 L:      linux-mtd@lists.infradead.org
13720 S:      Supported
13721 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13722 F:      drivers/mtd/nand/raw/atmel/*
13723
13724 MICROCHIP PCI1XXXX GP DRIVER
13725 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13726 L:      linux-gpio@vger.kernel.org
13727 S:      Supported
13728 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13729 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13730 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13731
13732 MICROCHIP OTPC DRIVER
13733 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13735 S:      Supported
13736 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13737 F:      drivers/nvmem/microchip-otpc.c
13738 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13739
13740 MICROCHIP PCI1XXXX I2C DRIVER
13741 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13742 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13743 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13744 L:      linux-i2c@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13747
13748 MICROCHIP PWM DRIVER
13749 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13751 L:      linux-pwm@vger.kernel.org
13752 S:      Supported
13753 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13754 F:      drivers/pwm/pwm-atmel.c
13755
13756 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13757 M:      Eugen Hristev <eugen.hristev@microchip.com>
13758 L:      linux-iio@vger.kernel.org
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13761 F:      drivers/iio/adc/at91-sama5d2_adc.c
13762 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13763
13764 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13765 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13766 S:      Supported
13767 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13768
13769 MICROCHIP SPI DRIVER
13770 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13771 S:      Supported
13772 F:      drivers/spi/spi-atmel.*
13773
13774 MICROCHIP SSC DRIVER
13775 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13777 S:      Supported
13778 F:      drivers/misc/atmel-ssc.c
13779 F:      include/linux/atmel-ssc.h
13780
13781 MICROCHIP SOC DRIVERS
13782 M:      Conor Dooley <conor@kernel.org>
13783 S:      Supported
13784 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13785 F:      drivers/soc/microchip/
13786
13787 MICROCHIP USB251XB DRIVER
13788 M:      Richard Leitner <richard.leitner@skidata.com>
13789 L:      linux-usb@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13792 F:      drivers/usb/misc/usb251xb.c
13793
13794 MICROCHIP USBA UDC DRIVER
13795 M:      Cristian Birsan <cristian.birsan@microchip.com>
13796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13797 S:      Supported
13798 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13799
13800 MICROCHIP WILC1000 WIFI DRIVER
13801 M:      Ajay Singh <ajay.kathat@microchip.com>
13802 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13803 L:      linux-wireless@vger.kernel.org
13804 S:      Supported
13805 F:      drivers/net/wireless/microchip/wilc1000/
13806
13807 MICROSEMI MIPS SOCS
13808 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13809 M:      UNGLinuxDriver@microchip.com
13810 L:      linux-mips@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/devicetree/bindings/mips/mscc.txt
13813 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13814 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13815 F:      arch/mips/boot/dts/mscc/
13816 F:      arch/mips/configs/generic/board-ocelot.config
13817 F:      arch/mips/generic/board-ocelot.c
13818
13819 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13820 M:      Don Brace <don.brace@microchip.com>
13821 L:      storagedev@microchip.com
13822 L:      linux-scsi@vger.kernel.org
13823 S:      Supported
13824 F:      Documentation/scsi/smartpqi.rst
13825 F:      drivers/scsi/smartpqi/Kconfig
13826 F:      drivers/scsi/smartpqi/Makefile
13827 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13828 F:      include/linux/cciss*.h
13829 F:      include/uapi/linux/cciss*.h
13830
13831 MICROSOFT MANA RDMA DRIVER
13832 M:      Long Li <longli@microsoft.com>
13833 M:      Ajay Sharma <sharmaajay@microsoft.com>
13834 L:      linux-rdma@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/infiniband/hw/mana/
13837 F:      include/net/mana
13838 F:      include/uapi/rdma/mana-abi.h
13839
13840 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13841 M:      Maximilian Luz <luzmaximilian@gmail.com>
13842 L:      platform-driver-x86@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13845
13846 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13847 M:      Maximilian Luz <luzmaximilian@gmail.com>
13848 L:      linux-pm@vger.kernel.org
13849 L:      platform-driver-x86@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/power/supply/surface_battery.c
13852 F:      drivers/power/supply/surface_charger.c
13853
13854 MICROSOFT SURFACE DTX DRIVER
13855 M:      Maximilian Luz <luzmaximilian@gmail.com>
13856 L:      platform-driver-x86@vger.kernel.org
13857 S:      Maintained
13858 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13859 F:      drivers/platform/surface/surface_dtx.c
13860 F:      include/uapi/linux/surface_aggregator/dtx.h
13861
13862 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13863 M:      Maximilian Luz <luzmaximilian@gmail.com>
13864 L:      platform-driver-x86@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/platform/surface/surface_gpe.c
13867
13868 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13869 M:      Hans de Goede <hdegoede@redhat.com>
13870 M:      Mark Gross <markgross@kernel.org>
13871 M:      Maximilian Luz <luzmaximilian@gmail.com>
13872 L:      platform-driver-x86@vger.kernel.org
13873 S:      Maintained
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13875 F:      drivers/platform/surface/
13876
13877 MICROSOFT SURFACE HID TRANSPORT DRIVER
13878 M:      Maximilian Luz <luzmaximilian@gmail.com>
13879 L:      linux-input@vger.kernel.org
13880 L:      platform-driver-x86@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/hid/surface-hid/
13883
13884 MICROSOFT SURFACE HOT-PLUG DRIVER
13885 M:      Maximilian Luz <luzmaximilian@gmail.com>
13886 L:      platform-driver-x86@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/platform/surface/surface_hotplug.c
13889
13890 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13891 M:      Maximilian Luz <luzmaximilian@gmail.com>
13892 L:      platform-driver-x86@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/platform/surface/surface_platform_profile.c
13895
13896 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13897 M:      Chen Yu <yu.c.chen@intel.com>
13898 L:      platform-driver-x86@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/platform/surface/surfacepro3_button.c
13901
13902 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13903 M:      Maximilian Luz <luzmaximilian@gmail.com>
13904 L:      platform-driver-x86@vger.kernel.org
13905 S:      Maintained
13906 W:      https://github.com/linux-surface/surface-aggregator-module
13907 C:      irc://irc.libera.chat/linux-surface
13908 F:      Documentation/driver-api/surface_aggregator/
13909 F:      drivers/platform/surface/aggregator/
13910 F:      drivers/platform/surface/surface_acpi_notify.c
13911 F:      drivers/platform/surface/surface_aggregator_cdev.c
13912 F:      drivers/platform/surface/surface_aggregator_registry.c
13913 F:      include/linux/surface_acpi_notify.h
13914 F:      include/linux/surface_aggregator/
13915 F:      include/uapi/linux/surface_aggregator/
13916
13917 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB 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_aggregator_hub.c
13922
13923 MICROTEK X6 SCANNER
13924 M:      Oliver Neukum <oliver@neukum.org>
13925 S:      Maintained
13926 F:      drivers/usb/image/microtek.*
13927
13928 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13929 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13930 M:      Luka Perkov <luka.perkov@sartura.hr>
13931 S:      Maintained
13932 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13933 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13934 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13935 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13936 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13937 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13938
13939 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13944 F:      Documentation/driver-api/media/drivers/ccs/
13945 F:      Documentation/userspace-api/media/drivers/ccs.rst
13946 F:      drivers/media/i2c/ccs-pll.c
13947 F:      drivers/media/i2c/ccs-pll.h
13948 F:      drivers/media/i2c/ccs/
13949 F:      include/uapi/linux/ccs.h
13950 F:      include/uapi/linux/smiapp.h
13951
13952 MIPS
13953 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13954 L:      linux-mips@vger.kernel.org
13955 S:      Maintained
13956 W:      http://www.linux-mips.org/
13957 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13959 F:      Documentation/devicetree/bindings/mips/
13960 F:      Documentation/mips/
13961 F:      arch/mips/
13962 F:      drivers/platform/mips/
13963 F:      include/dt-bindings/mips/
13964
13965 MIPS BOSTON DEVELOPMENT BOARD
13966 M:      Paul Burton <paulburton@kernel.org>
13967 L:      linux-mips@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13970 F:      arch/mips/boot/dts/img/boston.dts
13971 F:      arch/mips/configs/generic/board-boston.config
13972 F:      drivers/clk/imgtec/clk-boston.c
13973 F:      include/dt-bindings/clock/boston-clock.h
13974
13975 MIPS CORE DRIVERS
13976 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13977 M:      Serge Semin <fancer.lancer@gmail.com>
13978 L:      linux-mips@vger.kernel.org
13979 S:      Supported
13980 F:      drivers/bus/mips_cdmm.c
13981 F:      drivers/clocksource/mips-gic-timer.c
13982 F:      drivers/cpuidle/cpuidle-cps.c
13983 F:      drivers/irqchip/irq-mips-cpu.c
13984 F:      drivers/irqchip/irq-mips-gic.c
13985
13986 MIPS GENERIC PLATFORM
13987 M:      Paul Burton <paulburton@kernel.org>
13988 L:      linux-mips@vger.kernel.org
13989 S:      Supported
13990 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13991 F:      arch/mips/generic/
13992 F:      arch/mips/tools/generic-board-config.sh
13993
13994 MIPS RINT INSTRUCTION EMULATION
13995 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13996 L:      linux-mips@vger.kernel.org
13997 S:      Supported
13998 F:      arch/mips/math-emu/dp_rint.c
13999 F:      arch/mips/math-emu/sp_rint.c
14000
14001 MIPS/LOONGSON1 ARCHITECTURE
14002 M:      Keguang Zhang <keguang.zhang@gmail.com>
14003 L:      linux-mips@vger.kernel.org
14004 S:      Maintained
14005 F:      arch/mips/include/asm/mach-loongson32/
14006 F:      arch/mips/loongson32/
14007 F:      drivers/*/*/*loongson1*
14008 F:      drivers/*/*loongson1*
14009
14010 MIPS/LOONGSON2EF ARCHITECTURE
14011 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14012 L:      linux-mips@vger.kernel.org
14013 S:      Maintained
14014 F:      arch/mips/include/asm/mach-loongson2ef/
14015 F:      arch/mips/loongson2ef/
14016 F:      drivers/cpufreq/loongson2_cpufreq.c
14017
14018 MIPS/LOONGSON64 ARCHITECTURE
14019 M:      Huacai Chen <chenhuacai@kernel.org>
14020 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14021 L:      linux-mips@vger.kernel.org
14022 S:      Maintained
14023 F:      arch/mips/include/asm/mach-loongson64/
14024 F:      arch/mips/loongson64/
14025 F:      drivers/irqchip/irq-loongson*
14026 F:      drivers/platform/mips/cpu_hwmon.c
14027
14028 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14029 M:      Hans Verkuil <hverkuil@xs4all.nl>
14030 L:      linux-media@vger.kernel.org
14031 S:      Odd Fixes
14032 W:      https://linuxtv.org
14033 T:      git git://linuxtv.org/media_tree.git
14034 F:      drivers/media/radio/radio-miropcm20*
14035
14036 MMP SUPPORT
14037 R:      Lubomir Rintel <lkundrak@v3.sk>
14038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14039 S:      Odd Fixes
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14041 F:      arch/arm/boot/dts/mmp*
14042 F:      arch/arm/mach-mmp/
14043 F:      include/linux/soc/mmp/
14044
14045 MMP USB PHY DRIVERS
14046 R:      Lubomir Rintel <lkundrak@v3.sk>
14047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14048 S:      Maintained
14049 F:      drivers/phy/marvell/phy-mmp3-usb.c
14050 F:      drivers/phy/marvell/phy-pxa-usb.c
14051
14052 MMU GATHER AND TLB INVALIDATION
14053 M:      Will Deacon <will@kernel.org>
14054 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14055 M:      Andrew Morton <akpm@linux-foundation.org>
14056 M:      Nick Piggin <npiggin@gmail.com>
14057 M:      Peter Zijlstra <peterz@infradead.org>
14058 L:      linux-arch@vger.kernel.org
14059 L:      linux-mm@kvack.org
14060 S:      Maintained
14061 F:      arch/*/include/asm/tlb.h
14062 F:      include/asm-generic/tlb.h
14063 F:      mm/mmu_gather.c
14064
14065 MN88472 MEDIA DRIVER
14066 M:      Antti Palosaari <crope@iki.fi>
14067 L:      linux-media@vger.kernel.org
14068 S:      Maintained
14069 W:      https://linuxtv.org
14070 W:      http://palosaari.fi/linux/
14071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14072 F:      drivers/media/dvb-frontends/mn88472*
14073
14074 MN88473 MEDIA DRIVER
14075 M:      Antti Palosaari <crope@iki.fi>
14076 L:      linux-media@vger.kernel.org
14077 S:      Maintained
14078 W:      https://linuxtv.org
14079 W:      http://palosaari.fi/linux/
14080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14081 F:      drivers/media/dvb-frontends/mn88473*
14082
14083 MODULE SUPPORT
14084 M:      Luis Chamberlain <mcgrof@kernel.org>
14085 L:      linux-modules@vger.kernel.org
14086 L:      linux-kernel@vger.kernel.org
14087 S:      Maintained
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14089 F:      include/linux/module.h
14090 F:      kernel/module/
14091 F:      scripts/module*
14092
14093 MONOLITHIC POWER SYSTEM PMIC DRIVER
14094 M:      Saravanan Sekar <sravanhome@gmail.com>
14095 S:      Maintained
14096 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14097 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14098 F:      drivers/iio/adc/mp2629_adc.c
14099 F:      drivers/mfd/mp2629.c
14100 F:      drivers/power/supply/mp2629_charger.c
14101 F:      drivers/regulator/mp5416.c
14102 F:      drivers/regulator/mpq7920.c
14103 F:      drivers/regulator/mpq7920.h
14104 F:      include/linux/mfd/mp2629.h
14105
14106 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14107 S:      Orphan
14108 W:      http://popies.net/meye/
14109 F:      Documentation/userspace-api/media/drivers/meye*
14110 F:      drivers/staging/media/deprecated/meye/
14111 F:      include/uapi/linux/meye.h
14112
14113 MOTORCOMM PHY DRIVER
14114 M:      Peter Geis <pgwipeout@gmail.com>
14115 M:      Frank <Frank.Sae@motor-comm.com>
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/net/phy/motorcomm.c
14119
14120 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14121 M:      Jiri Slaby <jirislaby@kernel.org>
14122 S:      Maintained
14123 F:      Documentation/driver-api/tty/moxa-smartio.rst
14124 F:      drivers/tty/mxser.*
14125
14126 MR800 AVERMEDIA USB FM RADIO DRIVER
14127 M:      Alexey Klimov <klimov.linux@gmail.com>
14128 L:      linux-media@vger.kernel.org
14129 S:      Maintained
14130 T:      git git://linuxtv.org/media_tree.git
14131 F:      drivers/media/radio/radio-mr800.c
14132
14133 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14134 M:      Alan Ott <alan@signal11.us>
14135 L:      linux-wpan@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14138 F:      drivers/net/ieee802154/mrf24j40.c
14139
14140 MSI LAPTOP SUPPORT
14141 M:      "Lee, Chun-Yi" <jlee@suse.com>
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/platform/x86/msi-laptop.c
14145
14146 MSI WMI SUPPORT
14147 L:      platform-driver-x86@vger.kernel.org
14148 S:      Orphan
14149 F:      drivers/platform/x86/msi-wmi.c
14150
14151 MSI001 MEDIA DRIVER
14152 M:      Antti Palosaari <crope@iki.fi>
14153 L:      linux-media@vger.kernel.org
14154 S:      Maintained
14155 W:      https://linuxtv.org
14156 W:      http://palosaari.fi/linux/
14157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14158 T:      git git://linuxtv.org/anttip/media_tree.git
14159 F:      drivers/media/tuners/msi001*
14160
14161 MSI2500 MEDIA DRIVER
14162 M:      Antti Palosaari <crope@iki.fi>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 W:      https://linuxtv.org
14166 W:      http://palosaari.fi/linux/
14167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14168 T:      git git://linuxtv.org/anttip/media_tree.git
14169 F:      drivers/media/usb/msi2500/
14170
14171 MSTAR INTERRUPT CONTROLLER DRIVER
14172 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14173 M:      Daniel Palmer <daniel@thingy.jp>
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14176 F:      drivers/irqchip/irq-mst-intc.c
14177
14178 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14179 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14180 L:      linux-mtd@lists.infradead.org
14181 S:      Maintained
14182 F:      drivers/mtd/devices/docg3*
14183
14184 MT9M032 APTINA SENSOR DRIVER
14185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14186 L:      linux-media@vger.kernel.org
14187 S:      Maintained
14188 T:      git git://linuxtv.org/media_tree.git
14189 F:      drivers/media/i2c/mt9m032.c
14190 F:      include/media/i2c/mt9m032.h
14191
14192 MT9P031 APTINA CAMERA SENSOR
14193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14194 L:      linux-media@vger.kernel.org
14195 S:      Maintained
14196 T:      git git://linuxtv.org/media_tree.git
14197 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14198 F:      drivers/media/i2c/mt9p031.c
14199 F:      include/media/i2c/mt9p031.h
14200
14201 MT9T001 APTINA CAMERA SENSOR
14202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14203 L:      linux-media@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://linuxtv.org/media_tree.git
14206 F:      drivers/media/i2c/mt9t001.c
14207 F:      include/media/i2c/mt9t001.h
14208
14209 MT9T112 APTINA CAMERA SENSOR
14210 M:      Jacopo Mondi <jacopo@jmondi.org>
14211 L:      linux-media@vger.kernel.org
14212 S:      Odd Fixes
14213 T:      git git://linuxtv.org/media_tree.git
14214 F:      drivers/media/i2c/mt9t112.c
14215 F:      include/media/i2c/mt9t112.h
14216
14217 MT9V032 APTINA CAMERA SENSOR
14218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14219 L:      linux-media@vger.kernel.org
14220 S:      Maintained
14221 T:      git git://linuxtv.org/media_tree.git
14222 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14223 F:      drivers/media/i2c/mt9v032.c
14224 F:      include/media/i2c/mt9v032.h
14225
14226 MT9V111 APTINA CAMERA SENSOR
14227 M:      Jacopo Mondi <jacopo@jmondi.org>
14228 L:      linux-media@vger.kernel.org
14229 S:      Maintained
14230 T:      git git://linuxtv.org/media_tree.git
14231 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14232 F:      drivers/media/i2c/mt9v111.c
14233
14234 MULTIFUNCTION DEVICES (MFD)
14235 M:      Lee Jones <lee@kernel.org>
14236 S:      Supported
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14238 F:      Documentation/devicetree/bindings/mfd/
14239 F:      drivers/mfd/
14240 F:      include/dt-bindings/mfd/
14241 F:      include/linux/mfd/
14242
14243 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14244 S:      Orphan
14245 F:      drivers/mmc/host/mmc_spi.c
14246 F:      include/linux/spi/mmc_spi.h
14247
14248 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14249 M:      Ulf Hansson <ulf.hansson@linaro.org>
14250 L:      linux-mmc@vger.kernel.org
14251 S:      Maintained
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14253 F:      Documentation/devicetree/bindings/mmc/
14254 F:      drivers/mmc/
14255 F:      include/linux/mmc/
14256 F:      include/uapi/linux/mmc/
14257
14258 MULTIPLEXER SUBSYSTEM
14259 M:      Peter Rosin <peda@axentia.se>
14260 S:      Maintained
14261 F:      Documentation/ABI/testing/sysfs-class-mux*
14262 F:      Documentation/devicetree/bindings/mux/
14263 F:      drivers/mux/
14264 F:      include/dt-bindings/mux/
14265 F:      include/linux/mux/
14266
14267 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14268 M:      Bin Liu <b-liu@ti.com>
14269 L:      linux-usb@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/usb/musb/
14272
14273 MXL301RF MEDIA DRIVER
14274 M:      Akihiro Tsukada <tskd08@gmail.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Odd Fixes
14277 F:      drivers/media/tuners/mxl301rf*
14278
14279 MXL5007T MEDIA DRIVER
14280 M:      Michael Krufky <mkrufky@linuxtv.org>
14281 L:      linux-media@vger.kernel.org
14282 S:      Maintained
14283 W:      https://linuxtv.org
14284 W:      http://github.com/mkrufky
14285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14286 T:      git git://linuxtv.org/mkrufky/tuners.git
14287 F:      drivers/media/tuners/mxl5007t.*
14288
14289 MXSFB DRM DRIVER
14290 M:      Marek Vasut <marex@denx.de>
14291 M:      Stefan Agner <stefan@agner.ch>
14292 L:      dri-devel@lists.freedesktop.org
14293 S:      Supported
14294 T:      git git://anongit.freedesktop.org/drm/drm-misc
14295 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14296 F:      drivers/gpu/drm/mxsfb/
14297
14298 MYLEX DAC960 PCI RAID Controller
14299 M:      Hannes Reinecke <hare@kernel.org>
14300 L:      linux-scsi@vger.kernel.org
14301 S:      Supported
14302 F:      drivers/scsi/myrb.*
14303 F:      drivers/scsi/myrs.*
14304
14305 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14306 M:      Chris Lee <christopher.lee@cspi.com>
14307 L:      netdev@vger.kernel.org
14308 S:      Supported
14309 W:      https://www.cspi.com/ethernet-products/support/downloads/
14310 F:      drivers/net/ethernet/myricom/myri10ge/
14311
14312 NAND FLASH SUBSYSTEM
14313 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14314 R:      Richard Weinberger <richard@nod.at>
14315 L:      linux-mtd@lists.infradead.org
14316 S:      Maintained
14317 W:      http://www.linux-mtd.infradead.org/
14318 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14319 C:      irc://irc.oftc.net/mtd
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14321 F:      drivers/mtd/nand/
14322 F:      include/linux/mtd/*nand*.h
14323
14324 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14325 M:      Daniel Mack <zonque@gmail.com>
14326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14327 S:      Maintained
14328 W:      http://www.native-instruments.com
14329 F:      sound/usb/caiaq/
14330
14331 NATSEMI ETHERNET DRIVER (DP8381x)
14332 S:      Orphan
14333 F:      drivers/net/ethernet/natsemi/natsemi.c
14334
14335 NCR 5380 SCSI DRIVERS
14336 M:      Finn Thain <fthain@linux-m68k.org>
14337 M:      Michael Schmitz <schmitzmic@gmail.com>
14338 L:      linux-scsi@vger.kernel.org
14339 S:      Maintained
14340 F:      Documentation/scsi/g_NCR5380.rst
14341 F:      drivers/scsi/NCR5380.*
14342 F:      drivers/scsi/arm/cumana_1.c
14343 F:      drivers/scsi/arm/oak.c
14344 F:      drivers/scsi/atari_scsi.*
14345 F:      drivers/scsi/dmx3191d.c
14346 F:      drivers/scsi/g_NCR5380.*
14347 F:      drivers/scsi/mac_scsi.*
14348 F:      drivers/scsi/sun3_scsi.*
14349 F:      drivers/scsi/sun3_scsi_vme.c
14350
14351 NCSI LIBRARY
14352 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14353 S:      Maintained
14354 F:      net/ncsi/
14355
14356 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14357 M:      Guenter Roeck <linux@roeck-us.net>
14358 L:      linux-hwmon@vger.kernel.org
14359 S:      Maintained
14360 F:      Documentation/hwmon/nct6775.rst
14361 F:      drivers/hwmon/nct6775-core.c
14362 F:      drivers/hwmon/nct6775-platform.c
14363 F:      drivers/hwmon/nct6775.h
14364
14365 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14366 M:      Zev Weiss <zev@bewilderbeest.net>
14367 L:      linux-hwmon@vger.kernel.org
14368 S:      Maintained
14369 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14370 F:      drivers/hwmon/nct6775-i2c.c
14371
14372 NETDEVSIM
14373 M:      Jakub Kicinski <kuba@kernel.org>
14374 S:      Maintained
14375 F:      drivers/net/netdevsim/*
14376
14377 NETEM NETWORK EMULATOR
14378 M:      Stephen Hemminger <stephen@networkplumber.org>
14379 L:      netdev@vger.kernel.org
14380 S:      Maintained
14381 F:      net/sched/sch_netem.c
14382
14383 NETERION 10GbE DRIVERS (s2io)
14384 M:      Jon Mason <jdmason@kudzu.us>
14385 L:      netdev@vger.kernel.org
14386 S:      Supported
14387 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14388 F:      drivers/net/ethernet/neterion/
14389
14390 NETFILTER
14391 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14392 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14393 M:      Florian Westphal <fw@strlen.de>
14394 L:      netfilter-devel@vger.kernel.org
14395 L:      coreteam@netfilter.org
14396 S:      Maintained
14397 W:      http://www.netfilter.org/
14398 W:      http://www.iptables.org/
14399 W:      http://www.nftables.org/
14400 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14401 C:      irc://irc.libera.chat/netfilter
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14404 F:      include/linux/netfilter*
14405 F:      include/linux/netfilter/
14406 F:      include/net/netfilter/
14407 F:      include/uapi/linux/netfilter*
14408 F:      include/uapi/linux/netfilter/
14409 F:      net/*/netfilter.c
14410 F:      net/*/netfilter/
14411 F:      net/bridge/br_netfilter*.c
14412 F:      net/netfilter/
14413
14414 NETROM NETWORK LAYER
14415 M:      Ralf Baechle <ralf@linux-mips.org>
14416 L:      linux-hams@vger.kernel.org
14417 S:      Maintained
14418 W:      http://www.linux-ax25.org/
14419 F:      include/net/netrom.h
14420 F:      include/uapi/linux/netrom.h
14421 F:      net/netrom/
14422
14423 NETRONIX EMBEDDED CONTROLLER
14424 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14425 S:      Maintained
14426 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14427 F:      drivers/mfd/ntxec.c
14428 F:      drivers/pwm/pwm-ntxec.c
14429 F:      drivers/rtc/rtc-ntxec.c
14430 F:      include/linux/mfd/ntxec.h
14431
14432 NETRONOME ETHERNET DRIVERS
14433 M:      Simon Horman <simon.horman@corigine.com>
14434 R:      Jakub Kicinski <kuba@kernel.org>
14435 L:      oss-drivers@corigine.com
14436 S:      Maintained
14437 F:      drivers/net/ethernet/netronome/
14438
14439 NETWORK BLOCK DEVICE (NBD)
14440 M:      Josef Bacik <josef@toxicpanda.com>
14441 L:      linux-block@vger.kernel.org
14442 L:      nbd@other.debian.org
14443 S:      Maintained
14444 F:      Documentation/admin-guide/blockdev/nbd.rst
14445 F:      drivers/block/nbd.c
14446 F:      include/trace/events/nbd.h
14447 F:      include/uapi/linux/nbd.h
14448
14449 NETWORK DROP MONITOR
14450 M:      Neil Horman <nhorman@tuxdriver.com>
14451 L:      netdev@vger.kernel.org
14452 S:      Maintained
14453 W:      https://fedorahosted.org/dropwatch/
14454 F:      include/uapi/linux/net_dropmon.h
14455 F:      net/core/drop_monitor.c
14456
14457 NETWORKING DRIVERS
14458 M:      "David S. Miller" <davem@davemloft.net>
14459 M:      Eric Dumazet <edumazet@google.com>
14460 M:      Jakub Kicinski <kuba@kernel.org>
14461 M:      Paolo Abeni <pabeni@redhat.com>
14462 L:      netdev@vger.kernel.org
14463 S:      Maintained
14464 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14467 F:      Documentation/devicetree/bindings/net/
14468 F:      drivers/connector/
14469 F:      drivers/net/
14470 F:      include/dt-bindings/net/
14471 F:      include/linux/etherdevice.h
14472 F:      include/linux/fcdevice.h
14473 F:      include/linux/fddidevice.h
14474 F:      include/linux/hippidevice.h
14475 F:      include/linux/if_*
14476 F:      include/linux/inetdevice.h
14477 F:      include/linux/netdevice.h
14478 F:      include/uapi/linux/if_*
14479 F:      include/uapi/linux/netdevice.h
14480
14481 NETWORKING DRIVERS (WIRELESS)
14482 M:      Kalle Valo <kvalo@kernel.org>
14483 L:      linux-wireless@vger.kernel.org
14484 S:      Maintained
14485 W:      https://wireless.wiki.kernel.org/
14486 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14489 F:      Documentation/devicetree/bindings/net/wireless/
14490 F:      drivers/net/wireless/
14491
14492 NETWORKING [DSA]
14493 M:      Andrew Lunn <andrew@lunn.ch>
14494 M:      Florian Fainelli <f.fainelli@gmail.com>
14495 M:      Vladimir Oltean <olteanv@gmail.com>
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/net/dsa/
14498 F:      drivers/net/dsa/
14499 F:      include/linux/dsa/
14500 F:      include/linux/platform_data/dsa.h
14501 F:      include/net/dsa.h
14502 F:      net/dsa/
14503 F:      tools/testing/selftests/drivers/net/dsa/
14504
14505 NETWORKING [GENERAL]
14506 M:      "David S. Miller" <davem@davemloft.net>
14507 M:      Eric Dumazet <edumazet@google.com>
14508 M:      Jakub Kicinski <kuba@kernel.org>
14509 M:      Paolo Abeni <pabeni@redhat.com>
14510 L:      netdev@vger.kernel.org
14511 S:      Maintained
14512 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14513 B:      mailto:netdev@vger.kernel.org
14514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14516 F:      Documentation/networking/
14517 F:      Documentation/process/maintainer-netdev.rst
14518 F:      include/linux/in.h
14519 F:      include/linux/net.h
14520 F:      include/linux/netdevice.h
14521 F:      include/net/
14522 F:      include/uapi/linux/in.h
14523 F:      include/uapi/linux/net.h
14524 F:      include/uapi/linux/net_namespace.h
14525 F:      include/uapi/linux/netdevice.h
14526 F:      lib/net_utils.c
14527 F:      lib/random32.c
14528 F:      net/
14529 F:      tools/testing/selftests/net/
14530
14531 NETWORKING [IPSEC]
14532 M:      Steffen Klassert <steffen.klassert@secunet.com>
14533 M:      Herbert Xu <herbert@gondor.apana.org.au>
14534 M:      "David S. Miller" <davem@davemloft.net>
14535 L:      netdev@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14539 F:      include/net/xfrm.h
14540 F:      include/uapi/linux/xfrm.h
14541 F:      net/ipv4/ah4.c
14542 F:      net/ipv4/esp4*
14543 F:      net/ipv4/ip_vti.c
14544 F:      net/ipv4/ipcomp.c
14545 F:      net/ipv4/xfrm*
14546 F:      net/ipv6/ah6.c
14547 F:      net/ipv6/esp6*
14548 F:      net/ipv6/ip6_vti.c
14549 F:      net/ipv6/ipcomp6.c
14550 F:      net/ipv6/xfrm*
14551 F:      net/key/
14552 F:      net/xfrm/
14553 F:      tools/testing/selftests/net/ipsec.c
14554
14555 NETWORKING [IPv4/IPv6]
14556 M:      "David S. Miller" <davem@davemloft.net>
14557 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14558 M:      David Ahern <dsahern@kernel.org>
14559 L:      netdev@vger.kernel.org
14560 S:      Maintained
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14562 F:      arch/x86/net/*
14563 F:      include/linux/ip.h
14564 F:      include/linux/ipv6*
14565 F:      include/net/fib*
14566 F:      include/net/ip*
14567 F:      include/net/route.h
14568 F:      net/ipv4/
14569 F:      net/ipv6/
14570
14571 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14572 M:      Paul Moore <paul@paul-moore.com>
14573 L:      netdev@vger.kernel.org
14574 L:      linux-security-module@vger.kernel.org
14575 S:      Maintained
14576 W:      https://github.com/netlabel
14577 F:      Documentation/netlabel/
14578 F:      include/net/calipso.h
14579 F:      include/net/cipso_ipv4.h
14580 F:      include/net/netlabel.h
14581 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14582 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14583 F:      net/ipv4/cipso_ipv4.c
14584 F:      net/ipv6/calipso.c
14585 F:      net/netfilter/xt_CONNSECMARK.c
14586 F:      net/netfilter/xt_SECMARK.c
14587 F:      net/netlabel/
14588
14589 NETWORKING [MPTCP]
14590 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14591 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14592 L:      netdev@vger.kernel.org
14593 L:      mptcp@lists.linux.dev
14594 S:      Maintained
14595 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14596 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14597 F:      Documentation/networking/mptcp-sysctl.rst
14598 F:      include/net/mptcp.h
14599 F:      include/trace/events/mptcp.h
14600 F:      include/uapi/linux/mptcp.h
14601 F:      net/mptcp/
14602 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14603 F:      tools/testing/selftests/net/mptcp/
14604
14605 NETWORKING [TCP]
14606 M:      Eric Dumazet <edumazet@google.com>
14607 L:      netdev@vger.kernel.org
14608 S:      Maintained
14609 F:      include/linux/tcp.h
14610 F:      include/net/tcp.h
14611 F:      include/trace/events/tcp.h
14612 F:      include/uapi/linux/tcp.h
14613 F:      net/ipv4/syncookies.c
14614 F:      net/ipv4/tcp*.c
14615 F:      net/ipv6/syncookies.c
14616 F:      net/ipv6/tcp*.c
14617
14618 NETWORKING [TLS]
14619 M:      Boris Pismenny <borisp@nvidia.com>
14620 M:      John Fastabend <john.fastabend@gmail.com>
14621 M:      Jakub Kicinski <kuba@kernel.org>
14622 L:      netdev@vger.kernel.org
14623 S:      Maintained
14624 F:      include/net/tls.h
14625 F:      include/uapi/linux/tls.h
14626 F:      net/tls/*
14627
14628 NETXEN (1/10) GbE SUPPORT
14629 M:      Manish Chopra <manishc@marvell.com>
14630 M:      Rahul Verma <rahulv@marvell.com>
14631 M:      GR-Linux-NIC-Dev@marvell.com
14632 L:      netdev@vger.kernel.org
14633 S:      Supported
14634 F:      drivers/net/ethernet/qlogic/netxen/
14635
14636 NET_FAILOVER MODULE
14637 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14638 L:      netdev@vger.kernel.org
14639 S:      Supported
14640 F:      Documentation/networking/net_failover.rst
14641 F:      drivers/net/net_failover.c
14642 F:      include/net/net_failover.h
14643
14644 NEXTHOP
14645 M:      David Ahern <dsahern@kernel.org>
14646 L:      netdev@vger.kernel.org
14647 S:      Maintained
14648 F:      include/net/netns/nexthop.h
14649 F:      include/net/nexthop.h
14650 F:      include/uapi/linux/nexthop.h
14651 F:      net/ipv4/nexthop.c
14652
14653 NFC SUBSYSTEM
14654 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14655 L:      linux-nfc@lists.01.org (subscribers-only)
14656 L:      netdev@vger.kernel.org
14657 S:      Maintained
14658 B:      mailto:linux-nfc@lists.01.org
14659 F:      Documentation/devicetree/bindings/net/nfc/
14660 F:      drivers/nfc/
14661 F:      include/linux/platform_data/nfcmrvl.h
14662 F:      include/net/nfc/
14663 F:      include/uapi/linux/nfc.h
14664 F:      net/nfc/
14665
14666 NFC VIRTUAL NCI DEVICE DRIVER
14667 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14668 L:      netdev@vger.kernel.org
14669 L:      linux-nfc@lists.01.org (subscribers-only)
14670 S:      Supported
14671 F:      drivers/nfc/virtual_ncidev.c
14672 F:      tools/testing/selftests/nci/
14673
14674 NFS, SUNRPC, AND LOCKD CLIENTS
14675 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14676 M:      Anna Schumaker <anna@kernel.org>
14677 L:      linux-nfs@vger.kernel.org
14678 S:      Maintained
14679 W:      http://client.linux-nfs.org
14680 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14681 F:      fs/lockd/
14682 F:      fs/nfs/
14683 F:      fs/nfs_common/
14684 F:      include/linux/lockd/
14685 F:      include/linux/nfs*
14686 F:      include/linux/sunrpc/
14687 F:      include/uapi/linux/nfs*
14688 F:      include/uapi/linux/sunrpc/
14689 F:      net/sunrpc/
14690 F:      Documentation/filesystems/nfs/
14691
14692 NILFS2 FILESYSTEM
14693 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14694 L:      linux-nilfs@vger.kernel.org
14695 S:      Supported
14696 W:      https://nilfs.sourceforge.io/
14697 W:      https://nilfs.osdn.jp/
14698 T:      git https://github.com/konis/nilfs2.git
14699 F:      Documentation/filesystems/nilfs2.rst
14700 F:      fs/nilfs2/
14701 F:      include/trace/events/nilfs2.h
14702 F:      include/uapi/linux/nilfs2_api.h
14703 F:      include/uapi/linux/nilfs2_ondisk.h
14704
14705 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14706 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14707 S:      Maintained
14708 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14709 F:      Documentation/scsi/NinjaSCSI.rst
14710 F:      drivers/scsi/pcmcia/nsp_*
14711
14712 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14713 M:      GOTO Masanori <gotom@debian.or.jp>
14714 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14715 S:      Maintained
14716 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14717 F:      Documentation/scsi/NinjaSCSI.rst
14718 F:      drivers/scsi/nsp32*
14719
14720 NINTENDO HID DRIVER
14721 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14722 L:      linux-input@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/hid/hid-nintendo*
14725
14726 NIOS2 ARCHITECTURE
14727 M:      Dinh Nguyen <dinguyen@kernel.org>
14728 S:      Maintained
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14730 F:      arch/nios2/
14731
14732 NITRO ENCLAVES (NE)
14733 M:      Andra Paraschiv <andraprs@amazon.com>
14734 M:      Alexandru Vasile <lexnv@amazon.com>
14735 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14736 L:      linux-kernel@vger.kernel.org
14737 S:      Supported
14738 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14739 F:      Documentation/virt/ne_overview.rst
14740 F:      drivers/virt/nitro_enclaves/
14741 F:      include/linux/nitro_enclaves.h
14742 F:      include/uapi/linux/nitro_enclaves.h
14743 F:      samples/nitro_enclaves/
14744
14745 NOHZ, DYNTICKS SUPPORT
14746 M:      Frederic Weisbecker <fweisbec@gmail.com>
14747 M:      Thomas Gleixner <tglx@linutronix.de>
14748 M:      Ingo Molnar <mingo@kernel.org>
14749 L:      linux-kernel@vger.kernel.org
14750 S:      Maintained
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14752 F:      include/linux/sched/nohz.h
14753 F:      include/linux/tick.h
14754 F:      kernel/time/tick*.*
14755
14756 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14757 M:      Pavel Machek <pavel@ucw.cz>
14758 M:      Sakari Ailus <sakari.ailus@iki.fi>
14759 L:      linux-media@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/media/i2c/ad5820.c
14762 F:      drivers/media/i2c/et8ek8
14763
14764 NOKIA N900 POWER SUPPLY DRIVERS
14765 R:      Pali Rohár <pali@kernel.org>
14766 F:      drivers/power/supply/bq2415x_charger.c
14767 F:      drivers/power/supply/bq27xxx_battery.c
14768 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14769 F:      drivers/power/supply/isp1704_charger.c
14770 F:      drivers/power/supply/rx51_battery.c
14771 F:      include/linux/power/bq2415x_charger.h
14772 F:      include/linux/power/bq27xxx_battery.h
14773
14774 NOLIBC HEADER FILE
14775 M:      Willy Tarreau <w@1wt.eu>
14776 S:      Maintained
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14778 F:      tools/include/nolibc/
14779 F:      tools/testing/selftests/nolibc/
14780
14781 NSDEPS
14782 M:      Matthias Maennich <maennich@google.com>
14783 S:      Maintained
14784 F:      Documentation/core-api/symbol-namespaces.rst
14785 F:      scripts/nsdeps
14786
14787 NTB AMD DRIVER
14788 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14789 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14790 L:      ntb@lists.linux.dev
14791 S:      Supported
14792 F:      drivers/ntb/hw/amd/
14793
14794 NTB DRIVER CORE
14795 M:      Jon Mason <jdmason@kudzu.us>
14796 M:      Dave Jiang <dave.jiang@intel.com>
14797 M:      Allen Hubbe <allenbh@gmail.com>
14798 L:      ntb@lists.linux.dev
14799 S:      Supported
14800 W:      https://github.com/jonmason/ntb/wiki
14801 T:      git git://github.com/jonmason/ntb.git
14802 F:      drivers/net/ntb_netdev.c
14803 F:      drivers/ntb/
14804 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14805 F:      include/linux/ntb.h
14806 F:      include/linux/ntb_transport.h
14807 F:      tools/testing/selftests/ntb/
14808
14809 NTB IDT DRIVER
14810 M:      Serge Semin <fancer.lancer@gmail.com>
14811 L:      ntb@lists.linux.dev
14812 S:      Supported
14813 F:      drivers/ntb/hw/idt/
14814
14815 NTB INTEL DRIVER
14816 M:      Dave Jiang <dave.jiang@intel.com>
14817 L:      ntb@lists.linux.dev
14818 S:      Supported
14819 W:      https://github.com/davejiang/linux/wiki
14820 T:      git https://github.com/davejiang/linux.git
14821 F:      drivers/ntb/hw/intel/
14822
14823 NTFS FILESYSTEM
14824 M:      Anton Altaparmakov <anton@tuxera.com>
14825 L:      linux-ntfs-dev@lists.sourceforge.net
14826 S:      Supported
14827 W:      http://www.tuxera.com/
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14829 F:      Documentation/filesystems/ntfs.rst
14830 F:      fs/ntfs/
14831
14832 NTFS3 FILESYSTEM
14833 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14834 L:      ntfs3@lists.linux.dev
14835 S:      Supported
14836 W:      http://www.paragon-software.com/
14837 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14838 F:      Documentation/filesystems/ntfs3.rst
14839 F:      fs/ntfs3/
14840
14841 NUBUS SUBSYSTEM
14842 M:      Finn Thain <fthain@linux-m68k.org>
14843 L:      linux-m68k@lists.linux-m68k.org
14844 S:      Maintained
14845 F:      arch/*/include/asm/nubus.h
14846 F:      drivers/nubus/
14847 F:      include/linux/nubus.h
14848 F:      include/uapi/linux/nubus.h
14849
14850 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14851 M:      Antonino Daplas <adaplas@gmail.com>
14852 L:      linux-fbdev@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/video/fbdev/nvidia/
14855 F:      drivers/video/fbdev/riva/
14856
14857 NVIDIA WMI EC BACKLIGHT DRIVER
14858 M:      Daniel Dadap <ddadap@nvidia.com>
14859 L:      platform-driver-x86@vger.kernel.org
14860 S:      Supported
14861 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14862 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14863
14864 NVM EXPRESS DRIVER
14865 M:      Keith Busch <kbusch@kernel.org>
14866 M:      Jens Axboe <axboe@fb.com>
14867 M:      Christoph Hellwig <hch@lst.de>
14868 M:      Sagi Grimberg <sagi@grimberg.me>
14869 L:      linux-nvme@lists.infradead.org
14870 S:      Supported
14871 W:      http://git.infradead.org/nvme.git
14872 T:      git://git.infradead.org/nvme.git
14873 F:      drivers/nvme/host/
14874 F:      drivers/nvme/common/
14875 F:      include/linux/nvme*
14876 F:      include/uapi/linux/nvme_ioctl.h
14877
14878 NVM EXPRESS FABRICS AUTHENTICATION
14879 M:      Hannes Reinecke <hare@suse.de>
14880 L:      linux-nvme@lists.infradead.org
14881 S:      Supported
14882 F:      drivers/nvme/host/auth.c
14883 F:      drivers/nvme/target/auth.c
14884 F:      drivers/nvme/target/fabrics-cmd-auth.c
14885 F:      include/linux/nvme-auth.h
14886
14887 NVM EXPRESS HARDWARE MONITORING SUPPORT
14888 M:      Guenter Roeck <linux@roeck-us.net>
14889 L:      linux-nvme@lists.infradead.org
14890 S:      Supported
14891 F:      drivers/nvme/host/hwmon.c
14892
14893 NVM EXPRESS FC TRANSPORT DRIVERS
14894 M:      James Smart <james.smart@broadcom.com>
14895 L:      linux-nvme@lists.infradead.org
14896 S:      Supported
14897 F:      drivers/nvme/host/fc.c
14898 F:      drivers/nvme/target/fc.c
14899 F:      drivers/nvme/target/fcloop.c
14900 F:      include/linux/nvme-fc-driver.h
14901 F:      include/linux/nvme-fc.h
14902
14903 NVM EXPRESS TARGET DRIVER
14904 M:      Christoph Hellwig <hch@lst.de>
14905 M:      Sagi Grimberg <sagi@grimberg.me>
14906 M:      Chaitanya Kulkarni <kch@nvidia.com>
14907 L:      linux-nvme@lists.infradead.org
14908 S:      Supported
14909 W:      http://git.infradead.org/nvme.git
14910 T:      git://git.infradead.org/nvme.git
14911 F:      drivers/nvme/target/
14912
14913 NVMEM FRAMEWORK
14914 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14915 S:      Maintained
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14917 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14918 F:      Documentation/devicetree/bindings/nvmem/
14919 F:      drivers/nvmem/
14920 F:      include/linux/nvmem-consumer.h
14921 F:      include/linux/nvmem-provider.h
14922
14923 NXP C45 TJA11XX PHY DRIVER
14924 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14925 L:      netdev@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/net/phy/nxp-c45-tja11xx.c
14928
14929 NXP FSPI DRIVER
14930 M:      Han Xu <han.xu@nxp.com>
14931 M:      Haibo Chen <haibo.chen@nxp.com>
14932 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14933 L:      linux-spi@vger.kernel.org
14934 S:      Maintained
14935 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14936 F:      drivers/spi/spi-nxp-fspi.c
14937
14938 NXP FXAS21002C DRIVER
14939 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14940 L:      linux-iio@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14943 F:      drivers/iio/gyro/fxas21002c.h
14944 F:      drivers/iio/gyro/fxas21002c_core.c
14945 F:      drivers/iio/gyro/fxas21002c_i2c.c
14946 F:      drivers/iio/gyro/fxas21002c_spi.c
14947
14948 NXP i.MX CLOCK DRIVERS
14949 M:      Abel Vesa <abelvesa@kernel.org>
14950 L:      linux-clk@vger.kernel.org
14951 L:      linux-imx@nxp.com
14952 S:      Maintained
14953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14954 F:      Documentation/devicetree/bindings/clock/imx*
14955 F:      drivers/clk/imx/
14956 F:      include/dt-bindings/clock/imx*
14957
14958 NXP i.MX 8MQ DCSS DRIVER
14959 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14960 R:      Lucas Stach <l.stach@pengutronix.de>
14961 L:      dri-devel@lists.freedesktop.org
14962 S:      Maintained
14963 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14964 F:      drivers/gpu/drm/imx/dcss/
14965
14966 NXP i.MX 8QXP ADC DRIVER
14967 M:      Cai Huoqing <cai.huoqing@linux.dev>
14968 M:      Haibo Chen <haibo.chen@nxp.com>
14969 L:      linux-imx@nxp.com
14970 L:      linux-iio@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14973 F:      drivers/iio/adc/imx8qxp-adc.c
14974
14975 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14976 M:      Haibo Chen <haibo.chen@nxp.com>
14977 L:      linux-iio@vger.kernel.org
14978 L:      linux-imx@nxp.com
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14981 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14982 F:      drivers/iio/adc/imx7d_adc.c
14983 F:      drivers/iio/adc/vf610_adc.c
14984
14985 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14986 M:      Jagan Teki <jagan@amarulasolutions.com>
14987 S:      Maintained
14988 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14989 F:      drivers/regulator/pf8x00-regulator.c
14990
14991 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14992 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14993 L:      linux-kernel@vger.kernel.org
14994 S:      Maintained
14995 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14996 F:      drivers/extcon/extcon-ptn5150.c
14997
14998 NXP SGTL5000 DRIVER
14999 M:      Fabio Estevam <festevam@gmail.com>
15000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15003 F:      sound/soc/codecs/sgtl5000*
15004
15005 NXP SJA1105 ETHERNET SWITCH DRIVER
15006 M:      Vladimir Oltean <olteanv@gmail.com>
15007 L:      linux-kernel@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/net/dsa/sja1105
15010 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15011
15012 NXP TDA998X DRM DRIVER
15013 M:      Russell King <linux@armlinux.org.uk>
15014 S:      Maintained
15015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15017 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15018 F:      include/drm/i2c/tda998x.h
15019 F:      include/dt-bindings/display/tda998x.h
15020 K:      "nxp,tda998x"
15021
15022 NXP TFA9879 DRIVER
15023 M:      Peter Rosin <peda@axentia.se>
15024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15027 F:      sound/soc/codecs/tfa9879*
15028
15029 NXP/Goodix TFA989X (TFA1) DRIVER
15030 M:      Stephan Gerhold <stephan@gerhold.net>
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 S:      Maintained
15033 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15034 F:      sound/soc/codecs/tfa989x.c
15035
15036 NXP-NCI NFC DRIVER
15037 L:      linux-nfc@lists.01.org (subscribers-only)
15038 S:      Orphan
15039 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15040 F:      drivers/nfc/nxp-nci
15041
15042 NXP i.MX 8MP DW100 V4L2 DRIVER
15043 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15044 L:      linux-media@vger.kernel.org
15045 S:      Maintained
15046 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15047 F:      Documentation/userspace-api/media/drivers/dw100.rst
15048 F:      drivers/media/platform/nxp/dw100/
15049 F:      include/uapi/linux/dw100.h
15050
15051 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15052 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15053 R:      NXP Linux Team <linux-imx@nxp.com>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15057 F:      drivers/media/platform/nxp/imx-jpeg
15058
15059 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15060 M:      Jonas Malaco <jonas@protocubo.io>
15061 L:      linux-hwmon@vger.kernel.org
15062 S:      Maintained
15063 F:      Documentation/hwmon/nzxt-kraken2.rst
15064 F:      drivers/hwmon/nzxt-kraken2.c
15065
15066 NZXT-SMART2 HARDWARE MONITORING DRIVER
15067 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15068 L:      linux-hwmon@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/hwmon/nzxt-smart2.rst
15071 F:      drivers/hwmon/nzxt-smart2.c
15072
15073 OBJAGG
15074 M:      Jiri Pirko <jiri@nvidia.com>
15075 L:      netdev@vger.kernel.org
15076 S:      Supported
15077 F:      include/linux/objagg.h
15078 F:      lib/objagg.c
15079 F:      lib/test_objagg.c
15080
15081 OBJTOOL
15082 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15083 M:      Peter Zijlstra <peterz@infradead.org>
15084 S:      Supported
15085 F:      tools/objtool/
15086 F:      include/linux/objtool.h
15087
15088 OCELOT ETHERNET SWITCH DRIVER
15089 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15090 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15091 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15092 M:      UNGLinuxDriver@microchip.com
15093 L:      netdev@vger.kernel.org
15094 S:      Supported
15095 F:      drivers/net/dsa/ocelot/*
15096 F:      drivers/net/ethernet/mscc/
15097 F:      include/soc/mscc/ocelot*
15098 F:      net/dsa/tag_ocelot.c
15099 F:      net/dsa/tag_ocelot_8021q.c
15100 F:      tools/testing/selftests/drivers/net/ocelot/*
15101
15102 OCELOT EXTERNAL SWITCH CONTROL
15103 M:      Colin Foster <colin.foster@in-advantage.com>
15104 S:      Supported
15105 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15106 F:      drivers/mfd/ocelot*
15107 F:      include/linux/mfd/ocelot.h
15108
15109 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15110 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15111 M:      Andrew Donnellan <ajd@linux.ibm.com>
15112 L:      linuxppc-dev@lists.ozlabs.org
15113 S:      Supported
15114 F:      Documentation/userspace-api/accelerators/ocxl.rst
15115 F:      arch/powerpc/include/asm/pnv-ocxl.h
15116 F:      arch/powerpc/platforms/powernv/ocxl.c
15117 F:      drivers/misc/ocxl/
15118 F:      include/misc/ocxl*
15119 F:      include/uapi/misc/ocxl.h
15120
15121 OMAP AUDIO SUPPORT
15122 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15123 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15125 L:      linux-omap@vger.kernel.org
15126 S:      Maintained
15127 F:      sound/soc/ti/n810.c
15128 F:      sound/soc/ti/omap*
15129 F:      sound/soc/ti/rx51.c
15130 F:      sound/soc/ti/sdma-pcm.*
15131
15132 OMAP CLOCK FRAMEWORK SUPPORT
15133 M:      Paul Walmsley <paul@pwsan.com>
15134 L:      linux-omap@vger.kernel.org
15135 S:      Maintained
15136 F:      arch/arm/*omap*/*clock*
15137
15138 OMAP DEVICE TREE SUPPORT
15139 M:      Benoît Cousson <bcousson@baylibre.com>
15140 M:      Tony Lindgren <tony@atomide.com>
15141 L:      linux-omap@vger.kernel.org
15142 L:      devicetree@vger.kernel.org
15143 S:      Maintained
15144 F:      arch/arm/boot/dts/*am3*
15145 F:      arch/arm/boot/dts/*am4*
15146 F:      arch/arm/boot/dts/*am5*
15147 F:      arch/arm/boot/dts/*dra7*
15148 F:      arch/arm/boot/dts/*omap*
15149 F:      arch/arm/boot/dts/logicpd-som-lv*
15150 F:      arch/arm/boot/dts/logicpd-torpedo*
15151
15152 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15153 L:      linux-omap@vger.kernel.org
15154 L:      linux-fbdev@vger.kernel.org
15155 S:      Orphan
15156 F:      Documentation/arm/omap/dss.rst
15157 F:      drivers/video/fbdev/omap2/
15158
15159 OMAP FRAMEBUFFER SUPPORT
15160 L:      linux-fbdev@vger.kernel.org
15161 L:      linux-omap@vger.kernel.org
15162 S:      Orphan
15163 F:      drivers/video/fbdev/omap/
15164
15165 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15166 M:      Roger Quadros <rogerq@kernel.org>
15167 M:      Tony Lindgren <tony@atomide.com>
15168 L:      linux-omap@vger.kernel.org
15169 S:      Maintained
15170 F:      arch/arm/mach-omap2/*gpmc*
15171 F:      drivers/memory/omap-gpmc.c
15172
15173 OMAP GPIO DRIVER
15174 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15175 M:      Santosh Shilimkar <ssantosh@kernel.org>
15176 M:      Kevin Hilman <khilman@kernel.org>
15177 L:      linux-omap@vger.kernel.org
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15180 F:      drivers/gpio/gpio-omap.c
15181
15182 OMAP HARDWARE SPINLOCK SUPPORT
15183 M:      Ohad Ben-Cohen <ohad@wizery.com>
15184 L:      linux-omap@vger.kernel.org
15185 S:      Maintained
15186 F:      drivers/hwspinlock/omap_hwspinlock.c
15187
15188 OMAP HS MMC SUPPORT
15189 L:      linux-mmc@vger.kernel.org
15190 L:      linux-omap@vger.kernel.org
15191 S:      Orphan
15192 F:      drivers/mmc/host/omap_hsmmc.c
15193
15194 OMAP HWMOD DATA
15195 M:      Paul Walmsley <paul@pwsan.com>
15196 L:      linux-omap@vger.kernel.org
15197 S:      Maintained
15198 F:      arch/arm/mach-omap2/omap_hwmod*data*
15199
15200 OMAP HWMOD SUPPORT
15201 M:      Benoît Cousson <bcousson@baylibre.com>
15202 M:      Paul Walmsley <paul@pwsan.com>
15203 L:      linux-omap@vger.kernel.org
15204 S:      Maintained
15205 F:      arch/arm/mach-omap2/omap_hwmod.*
15206
15207 OMAP I2C DRIVER
15208 M:      Vignesh R <vigneshr@ti.com>
15209 L:      linux-omap@vger.kernel.org
15210 L:      linux-i2c@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15213 F:      drivers/i2c/busses/i2c-omap.c
15214
15215 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15217 L:      linux-media@vger.kernel.org
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15220 F:      drivers/media/platform/ti/omap3isp/
15221 F:      drivers/staging/media/omap4iss/
15222
15223 OMAP MMC SUPPORT
15224 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15225 L:      linux-omap@vger.kernel.org
15226 S:      Odd Fixes
15227 F:      drivers/mmc/host/omap.c
15228
15229 OMAP POWER MANAGEMENT SUPPORT
15230 M:      Kevin Hilman <khilman@kernel.org>
15231 L:      linux-omap@vger.kernel.org
15232 S:      Maintained
15233 F:      arch/arm/*omap*/*pm*
15234 F:      drivers/cpufreq/omap-cpufreq.c
15235
15236 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15237 M:      Paul Walmsley <paul@pwsan.com>
15238 L:      linux-omap@vger.kernel.org
15239 S:      Maintained
15240 F:      arch/arm/mach-omap2/prm*
15241
15242 OMAP RANDOM NUMBER GENERATOR SUPPORT
15243 M:      Deepak Saxena <dsaxena@plexity.net>
15244 S:      Maintained
15245 F:      drivers/char/hw_random/omap-rng.c
15246
15247 OMAP USB SUPPORT
15248 L:      linux-usb@vger.kernel.org
15249 L:      linux-omap@vger.kernel.org
15250 S:      Orphan
15251 F:      arch/arm/*omap*/usb*
15252 F:      drivers/usb/*/*omap*
15253
15254 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15255 M:      Mark Jackson <mpfj@newflow.co.uk>
15256 L:      linux-omap@vger.kernel.org
15257 S:      Maintained
15258 F:      arch/arm/boot/dts/am335x-nano.dts
15259
15260 OMAP1 SUPPORT
15261 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15262 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15263 M:      Tony Lindgren <tony@atomide.com>
15264 L:      linux-omap@vger.kernel.org
15265 S:      Maintained
15266 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15268 F:      arch/arm/configs/omap1_defconfig
15269 F:      arch/arm/mach-omap1/
15270 F:      arch/arm/plat-omap/
15271 F:      drivers/i2c/busses/i2c-omap.c
15272 F:      include/linux/platform_data/ams-delta-fiq.h
15273 F:      include/linux/platform_data/i2c-omap.h
15274
15275 OMAP2+ SUPPORT
15276 M:      Tony Lindgren <tony@atomide.com>
15277 L:      linux-omap@vger.kernel.org
15278 S:      Maintained
15279 W:      http://www.muru.com/linux/omap/
15280 W:      http://linux.omap.com/
15281 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15283 F:      arch/arm/configs/omap2plus_defconfig
15284 F:      arch/arm/mach-omap2/
15285 F:      arch/arm/plat-omap/
15286 F:      drivers/bus/ti-sysc.c
15287 F:      drivers/i2c/busses/i2c-omap.c
15288 F:      drivers/irqchip/irq-omap-intc.c
15289 F:      drivers/mfd/*omap*.c
15290 F:      drivers/mfd/menelaus.c
15291 F:      drivers/mfd/palmas.c
15292 F:      drivers/mfd/tps65217.c
15293 F:      drivers/mfd/tps65218.c
15294 F:      drivers/mfd/tps65910.c
15295 F:      drivers/mfd/twl-core.[ch]
15296 F:      drivers/mfd/twl4030*.c
15297 F:      drivers/mfd/twl6030*.c
15298 F:      drivers/mfd/twl6040*.c
15299 F:      drivers/regulator/palmas-regulator*.c
15300 F:      drivers/regulator/pbias-regulator.c
15301 F:      drivers/regulator/tps65217-regulator.c
15302 F:      drivers/regulator/tps65218-regulator.c
15303 F:      drivers/regulator/tps65219-regulator.c
15304 F:      drivers/regulator/tps65910-regulator.c
15305 F:      drivers/regulator/twl-regulator.c
15306 F:      drivers/regulator/twl6030-regulator.c
15307 F:      include/linux/platform_data/i2c-omap.h
15308 F:      include/linux/platform_data/ti-sysc.h
15309
15310 OMFS FILESYSTEM
15311 M:      Bob Copeland <me@bobcopeland.com>
15312 L:      linux-karma-devel@lists.sourceforge.net
15313 S:      Maintained
15314 F:      Documentation/filesystems/omfs.rst
15315 F:      fs/omfs/
15316
15317 OMNIKEY CARDMAN 4000 DRIVER
15318 M:      Harald Welte <laforge@gnumonks.org>
15319 S:      Maintained
15320 F:      drivers/char/pcmcia/cm4000_cs.c
15321 F:      include/linux/cm4000_cs.h
15322 F:      include/uapi/linux/cm4000_cs.h
15323
15324 OMNIKEY CARDMAN 4040 DRIVER
15325 M:      Harald Welte <laforge@gnumonks.org>
15326 S:      Maintained
15327 F:      drivers/char/pcmcia/cm4040_cs.*
15328
15329 OMNIVISION OG01A1B SENSOR DRIVER
15330 M:      Shawn Tu <shawnx.tu@intel.com>
15331 L:      linux-media@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/media/i2c/og01a1b.c
15334
15335 OMNIVISION OV02A10 SENSOR DRIVER
15336 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15337 L:      linux-media@vger.kernel.org
15338 S:      Maintained
15339 T:      git git://linuxtv.org/media_tree.git
15340 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15341 F:      drivers/media/i2c/ov02a10.c
15342
15343 OMNIVISION OV08D10 SENSOR DRIVER
15344 M:      Jimmy Su <jimmy.su@intel.com>
15345 L:      linux-media@vger.kernel.org
15346 S:      Maintained
15347 T:      git git://linuxtv.org/media_tree.git
15348 F:      drivers/media/i2c/ov08d10.c
15349
15350 OMNIVISION OV08X40 SENSOR DRIVER
15351 M:      Jason Chen <jason.z.chen@intel.com>
15352 L:      linux-media@vger.kernel.org
15353 S:      Maintained
15354 T:      git git://linuxtv.org/media_tree.git
15355 F:      drivers/media/i2c/ov08x40.c
15356
15357 OMNIVISION OV13858 SENSOR DRIVER
15358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 T:      git git://linuxtv.org/media_tree.git
15362 F:      drivers/media/i2c/ov13858.c
15363
15364 OMNIVISION OV13B10 SENSOR DRIVER
15365 M:      Arec Kao <arec.kao@intel.com>
15366 L:      linux-media@vger.kernel.org
15367 S:      Maintained
15368 T:      git git://linuxtv.org/media_tree.git
15369 F:      drivers/media/i2c/ov13b10.c
15370
15371 OMNIVISION OV2680 SENSOR DRIVER
15372 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15373 L:      linux-media@vger.kernel.org
15374 S:      Maintained
15375 T:      git git://linuxtv.org/media_tree.git
15376 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15377 F:      drivers/media/i2c/ov2680.c
15378
15379 OMNIVISION OV2685 SENSOR DRIVER
15380 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15381 L:      linux-media@vger.kernel.org
15382 S:      Maintained
15383 T:      git git://linuxtv.org/media_tree.git
15384 F:      drivers/media/i2c/ov2685.c
15385
15386 OMNIVISION OV2740 SENSOR DRIVER
15387 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15388 R:      Shawn Tu <shawnx.tu@intel.com>
15389 R:      Bingbu Cao <bingbu.cao@intel.com>
15390 L:      linux-media@vger.kernel.org
15391 S:      Maintained
15392 T:      git git://linuxtv.org/media_tree.git
15393 F:      drivers/media/i2c/ov2740.c
15394
15395 OMNIVISION OV4689 SENSOR DRIVER
15396 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15397 L:      linux-media@vger.kernel.org
15398 S:      Maintained
15399 T:      git git://linuxtv.org/media_tree.git
15400 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15401 F:      drivers/media/i2c/ov5647.c
15402
15403 OMNIVISION OV5640 SENSOR DRIVER
15404 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
15409
15410 OMNIVISION OV5647 SENSOR DRIVER
15411 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15412 M:      Jacopo Mondi <jacopo@jmondi.org>
15413 L:      linux-media@vger.kernel.org
15414 S:      Maintained
15415 T:      git git://linuxtv.org/media_tree.git
15416 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15417 F:      drivers/media/i2c/ov5647.c
15418
15419 OMNIVISION OV5670 SENSOR DRIVER
15420 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15421 L:      linux-media@vger.kernel.org
15422 S:      Maintained
15423 T:      git git://linuxtv.org/media_tree.git
15424 F:      drivers/media/i2c/ov5670.c
15425
15426 OMNIVISION OV5675 SENSOR DRIVER
15427 M:      Shawn Tu <shawnx.tu@intel.com>
15428 L:      linux-media@vger.kernel.org
15429 S:      Maintained
15430 T:      git git://linuxtv.org/media_tree.git
15431 F:      drivers/media/i2c/ov5675.c
15432
15433 OMNIVISION OV5693 SENSOR DRIVER
15434 M:      Daniel Scally <djrscally@gmail.com>
15435 L:      linux-media@vger.kernel.org
15436 S:      Maintained
15437 T:      git git://linuxtv.org/media_tree.git
15438 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15439 F:      drivers/media/i2c/ov5693.c
15440
15441 OMNIVISION OV5695 SENSOR DRIVER
15442 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15443 L:      linux-media@vger.kernel.org
15444 S:      Maintained
15445 T:      git git://linuxtv.org/media_tree.git
15446 F:      drivers/media/i2c/ov5695.c
15447
15448 OMNIVISION OV7670 SENSOR DRIVER
15449 L:      linux-media@vger.kernel.org
15450 S:      Orphan
15451 T:      git git://linuxtv.org/media_tree.git
15452 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15453 F:      drivers/media/i2c/ov7670.c
15454
15455 OMNIVISION OV772x SENSOR DRIVER
15456 M:      Jacopo Mondi <jacopo@jmondi.org>
15457 L:      linux-media@vger.kernel.org
15458 S:      Odd fixes
15459 T:      git git://linuxtv.org/media_tree.git
15460 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15461 F:      drivers/media/i2c/ov772x.c
15462 F:      include/media/i2c/ov772x.h
15463
15464 OMNIVISION OV7740 SENSOR DRIVER
15465 M:      Wenyou Yang <wenyou.yang@microchip.com>
15466 L:      linux-media@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://linuxtv.org/media_tree.git
15469 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15470 F:      drivers/media/i2c/ov7740.c
15471
15472 OMNIVISION OV8856 SENSOR DRIVER
15473 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 T:      git git://linuxtv.org/media_tree.git
15477 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15478 F:      drivers/media/i2c/ov8856.c
15479
15480 OMNIVISION OV9282 SENSOR DRIVER
15481 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15482 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15483 L:      linux-media@vger.kernel.org
15484 S:      Maintained
15485 T:      git git://linuxtv.org/media_tree.git
15486 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15487 F:      drivers/media/i2c/ov9282.c
15488
15489 OMNIVISION OV9640 SENSOR DRIVER
15490 M:      Petr Cvek <petrcvekcz@gmail.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/media/i2c/ov9640.*
15494
15495 OMNIVISION OV9650 SENSOR DRIVER
15496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15497 R:      Akinobu Mita <akinobu.mita@gmail.com>
15498 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 T:      git git://linuxtv.org/media_tree.git
15502 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15503 F:      drivers/media/i2c/ov9650.c
15504
15505 OMNIVISION OV9734 SENSOR DRIVER
15506 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15507 R:      Bingbu Cao <bingbu.cao@intel.com>
15508 L:      linux-media@vger.kernel.org
15509 S:      Maintained
15510 T:      git git://linuxtv.org/media_tree.git
15511 F:      drivers/media/i2c/ov9734.c
15512
15513 ONBOARD USB HUB DRIVER
15514 M:      Matthias Kaehlcke <mka@chromium.org>
15515 L:      linux-usb@vger.kernel.org
15516 S:      Maintained
15517 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15518 F:      drivers/usb/misc/onboard_usb_hub.c
15519
15520 ONENAND FLASH DRIVER
15521 M:      Kyungmin Park <kyungmin.park@samsung.com>
15522 L:      linux-mtd@lists.infradead.org
15523 S:      Maintained
15524 F:      drivers/mtd/nand/onenand/
15525 F:      include/linux/mtd/onenand*.h
15526
15527 ONEXPLAYER FAN DRIVER
15528 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15529 L:      linux-hwmon@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/hwmon/oxp-sensors.c
15532
15533 ONION OMEGA2+ BOARD
15534 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15535 L:      linux-mips@vger.kernel.org
15536 S:      Maintained
15537 F:      arch/mips/boot/dts/ralink/omega2p.dts
15538
15539 OP-TEE DRIVER
15540 M:      Jens Wiklander <jens.wiklander@linaro.org>
15541 L:      op-tee@lists.trustedfirmware.org
15542 S:      Maintained
15543 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15544 F:      drivers/tee/optee/
15545
15546 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15547 M:      Sumit Garg <sumit.garg@linaro.org>
15548 L:      op-tee@lists.trustedfirmware.org
15549 S:      Maintained
15550 F:      drivers/char/hw_random/optee-rng.c
15551
15552 OP-TEE RTC DRIVER
15553 M:      Clément Léger <clement.leger@bootlin.com>
15554 L:      linux-rtc@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/rtc/rtc-optee.c
15557
15558 OPA-VNIC DRIVER
15559 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15560 L:      linux-rdma@vger.kernel.org
15561 S:      Supported
15562 F:      drivers/infiniband/ulp/opa_vnic
15563
15564 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15565 M:      Rob Herring <robh+dt@kernel.org>
15566 M:      Frank Rowand <frowand.list@gmail.com>
15567 L:      devicetree@vger.kernel.org
15568 S:      Maintained
15569 C:      irc://irc.libera.chat/devicetree
15570 W:      http://www.devicetree.org/
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15572 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15573 F:      drivers/of/
15574 F:      include/linux/of*.h
15575 F:      scripts/dtc/
15576 K:      of_overlay_notifier_
15577 K:      of_overlay_fdt_apply
15578 K:      of_overlay_remove
15579
15580 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15581 M:      Rob Herring <robh+dt@kernel.org>
15582 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15583 L:      devicetree@vger.kernel.org
15584 S:      Maintained
15585 C:      irc://irc.libera.chat/devicetree
15586 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15588 F:      Documentation/devicetree/
15589 F:      arch/*/boot/dts/
15590 F:      include/dt-bindings/
15591
15592 OPENCOMPUTE PTP CLOCK DRIVER
15593 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15594 M:      Vadim Fedorenko <vadfed@fb.com>
15595 L:      netdev@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/ptp/ptp_ocp.c
15598
15599 OPENCORES I2C BUS DRIVER
15600 M:      Peter Korsgaard <peter@korsgaard.com>
15601 M:      Andrew Lunn <andrew@lunn.ch>
15602 L:      linux-i2c@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15605 F:      Documentation/i2c/busses/i2c-ocores.rst
15606 F:      drivers/i2c/busses/i2c-ocores.c
15607 F:      include/linux/platform_data/i2c-ocores.h
15608
15609 OPENRISC ARCHITECTURE
15610 M:      Jonas Bonn <jonas@southpole.se>
15611 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15612 M:      Stafford Horne <shorne@gmail.com>
15613 L:      openrisc@lists.librecores.org
15614 S:      Maintained
15615 W:      http://openrisc.io
15616 T:      git https://github.com/openrisc/linux.git
15617 F:      Documentation/devicetree/bindings/openrisc/
15618 F:      Documentation/openrisc/
15619 F:      arch/openrisc/
15620 F:      drivers/irqchip/irq-ompic.c
15621 F:      drivers/irqchip/irq-or1k-*
15622
15623 OPENVSWITCH
15624 M:      Pravin B Shelar <pshelar@ovn.org>
15625 L:      netdev@vger.kernel.org
15626 L:      dev@openvswitch.org
15627 S:      Maintained
15628 W:      http://openvswitch.org
15629 F:      include/uapi/linux/openvswitch.h
15630 F:      net/openvswitch/
15631 F:      tools/testing/selftests/net/openvswitch/
15632
15633 OPERATING PERFORMANCE POINTS (OPP)
15634 M:      Viresh Kumar <vireshk@kernel.org>
15635 M:      Nishanth Menon <nm@ti.com>
15636 M:      Stephen Boyd <sboyd@kernel.org>
15637 L:      linux-pm@vger.kernel.org
15638 S:      Maintained
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15640 F:      Documentation/devicetree/bindings/opp/
15641 F:      Documentation/power/opp.rst
15642 F:      drivers/opp/
15643 F:      include/linux/pm_opp.h
15644
15645 OPL4 DRIVER
15646 M:      Clemens Ladisch <clemens@ladisch.de>
15647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15648 S:      Maintained
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15650 F:      sound/drivers/opl4/
15651
15652 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15653 M:      Mark Fasheh <mark@fasheh.com>
15654 M:      Joel Becker <jlbec@evilplan.org>
15655 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15656 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15657 S:      Supported
15658 W:      http://ocfs2.wiki.kernel.org
15659 F:      Documentation/filesystems/dlmfs.rst
15660 F:      Documentation/filesystems/ocfs2.rst
15661 F:      fs/ocfs2/
15662
15663 ORANGEFS FILESYSTEM
15664 M:      Mike Marshall <hubcap@omnibond.com>
15665 R:      Martin Brandenburg <martin@omnibond.com>
15666 L:      devel@lists.orangefs.org
15667 S:      Supported
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15669 F:      Documentation/filesystems/orangefs.rst
15670 F:      fs/orangefs/
15671
15672 ORINOCO DRIVER
15673 L:      linux-wireless@vger.kernel.org
15674 S:      Orphan
15675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15676 W:      http://www.nongnu.org/orinoco/
15677 F:      drivers/net/wireless/intersil/orinoco/
15678
15679 OV2659 OMNIVISION SENSOR DRIVER
15680 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 W:      https://linuxtv.org
15684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15685 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15686 F:      drivers/media/i2c/ov2659.c
15687 F:      include/media/i2c/ov2659.h
15688
15689 OVERLAY FILESYSTEM
15690 M:      Miklos Szeredi <miklos@szeredi.hu>
15691 L:      linux-unionfs@vger.kernel.org
15692 S:      Supported
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15694 F:      Documentation/filesystems/overlayfs.rst
15695 F:      fs/overlayfs/
15696
15697 P54 WIRELESS DRIVER
15698 M:      Christian Lamparter <chunkeey@googlemail.com>
15699 L:      linux-wireless@vger.kernel.org
15700 S:      Maintained
15701 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15702 F:      drivers/net/wireless/intersil/p54/
15703
15704 PACKING
15705 M:      Vladimir Oltean <olteanv@gmail.com>
15706 L:      netdev@vger.kernel.org
15707 S:      Supported
15708 F:      Documentation/core-api/packing.rst
15709 F:      include/linux/packing.h
15710 F:      lib/packing.c
15711
15712 PADATA PARALLEL EXECUTION MECHANISM
15713 M:      Steffen Klassert <steffen.klassert@secunet.com>
15714 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15715 L:      linux-crypto@vger.kernel.org
15716 L:      linux-kernel@vger.kernel.org
15717 S:      Maintained
15718 F:      Documentation/core-api/padata.rst
15719 F:      include/linux/padata.h
15720 F:      kernel/padata.c
15721
15722 PAGE CACHE
15723 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15724 L:      linux-fsdevel@vger.kernel.org
15725 S:      Supported
15726 T:      git git://git.infradead.org/users/willy/pagecache.git
15727 F:      Documentation/filesystems/locking.rst
15728 F:      Documentation/filesystems/vfs.rst
15729 F:      include/linux/pagemap.h
15730 F:      mm/filemap.c
15731 F:      mm/page-writeback.c
15732 F:      mm/readahead.c
15733 F:      mm/truncate.c
15734
15735 PAGE POOL
15736 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15737 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15738 L:      netdev@vger.kernel.org
15739 S:      Supported
15740 F:      Documentation/networking/page_pool.rst
15741 F:      include/net/page_pool.h
15742 F:      include/trace/events/page_pool.h
15743 F:      net/core/page_pool.c
15744
15745 PAGE TABLE CHECK
15746 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15747 M:      Andrew Morton <akpm@linux-foundation.org>
15748 L:      linux-mm@kvack.org
15749 S:      Maintained
15750 F:      Documentation/mm/page_table_check.rst
15751 F:      include/linux/page_table_check.h
15752 F:      mm/page_table_check.c
15753
15754 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15755 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15756 L:      platform-driver-x86@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/platform/x86/panasonic-laptop.c
15759
15760 PARALLAX PING IIO SENSOR DRIVER
15761 M:      Andreas Klinger <ak@it-klinger.de>
15762 L:      linux-iio@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15765 F:      drivers/iio/proximity/ping.c
15766
15767 PARALLEL LCD/KEYPAD PANEL DRIVER
15768 M:      Willy Tarreau <willy@haproxy.com>
15769 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15770 S:      Odd Fixes
15771 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15772 F:      drivers/auxdisplay/panel.c
15773
15774 PARALLEL PORT SUBSYSTEM
15775 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15776 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15777 L:      linux-parport@lists.infradead.org (subscribers-only)
15778 S:      Maintained
15779 F:      Documentation/driver-api/parport*.rst
15780 F:      drivers/char/ppdev.c
15781 F:      drivers/parport/
15782 F:      include/linux/parport*.h
15783 F:      include/uapi/linux/ppdev.h
15784
15785 PARAVIRT_OPS INTERFACE
15786 M:      Juergen Gross <jgross@suse.com>
15787 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15788 R:      Alexey Makhalov <amakhalov@vmware.com>
15789 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15790 L:      virtualization@lists.linux-foundation.org
15791 L:      x86@kernel.org
15792 S:      Supported
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15794 F:      Documentation/virt/paravirt_ops.rst
15795 F:      arch/*/include/asm/paravirt*.h
15796 F:      arch/*/kernel/paravirt*
15797 F:      include/linux/hypervisor.h
15798
15799 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15800 M:      Tim Waugh <tim@cyberelk.net>
15801 L:      linux-parport@lists.infradead.org (subscribers-only)
15802 S:      Maintained
15803 F:      Documentation/admin-guide/blockdev/paride.rst
15804 F:      drivers/block/paride/
15805
15806 PARISC ARCHITECTURE
15807 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15808 M:      Helge Deller <deller@gmx.de>
15809 L:      linux-parisc@vger.kernel.org
15810 S:      Maintained
15811 W:      https://parisc.wiki.kernel.org
15812 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15815 F:      Documentation/parisc/
15816 F:      arch/parisc/
15817 F:      drivers/char/agp/parisc-agp.c
15818 F:      drivers/input/misc/hp_sdc_rtc.c
15819 F:      drivers/input/serio/gscps2.c
15820 F:      drivers/input/serio/hp_sdc*
15821 F:      drivers/parisc/
15822 F:      drivers/parport/parport_gsc.*
15823 F:      drivers/tty/serial/8250/8250_parisc.c
15824 F:      drivers/video/console/sti*
15825 F:      drivers/video/fbdev/sti*
15826 F:      drivers/video/logo/logo_parisc*
15827 F:      include/linux/hp_sdc.h
15828
15829 PARMAN
15830 M:      Jiri Pirko <jiri@nvidia.com>
15831 L:      netdev@vger.kernel.org
15832 S:      Supported
15833 F:      include/linux/parman.h
15834 F:      lib/parman.c
15835 F:      lib/test_parman.c
15836
15837 PC ENGINES APU BOARD DRIVER
15838 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15839 S:      Maintained
15840 F:      drivers/platform/x86/pcengines-apuv2.c
15841
15842 PC87360 HARDWARE MONITORING DRIVER
15843 M:      Jim Cromie <jim.cromie@gmail.com>
15844 L:      linux-hwmon@vger.kernel.org
15845 S:      Maintained
15846 F:      Documentation/hwmon/pc87360.rst
15847 F:      drivers/hwmon/pc87360.c
15848
15849 PC8736x GPIO DRIVER
15850 M:      Jim Cromie <jim.cromie@gmail.com>
15851 S:      Maintained
15852 F:      drivers/char/pc8736x_gpio.c
15853
15854 PC87427 HARDWARE MONITORING DRIVER
15855 M:      Jean Delvare <jdelvare@suse.com>
15856 L:      linux-hwmon@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/hwmon/pc87427.rst
15859 F:      drivers/hwmon/pc87427.c
15860
15861 PCA9532 LED DRIVER
15862 M:      Riku Voipio <riku.voipio@iki.fi>
15863 S:      Maintained
15864 F:      drivers/leds/leds-pca9532.c
15865 F:      include/linux/leds-pca9532.h
15866
15867 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15868 M:      Guenter Roeck <linux@roeck-us.net>
15869 L:      linux-i2c@vger.kernel.org
15870 S:      Maintained
15871 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15872
15873 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15874 M:      Khalid Aziz <khalid@gonehiking.org>
15875 S:      Maintained
15876 F:      drivers/firmware/pcdp.*
15877
15878 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15879 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15880 M:      Pali Rohár <pali@kernel.org>
15881 L:      linux-pci@vger.kernel.org
15882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15885 F:      drivers/pci/controller/pci-aardvark.c
15886
15887 PCI DRIVER FOR ALTERA PCIE IP
15888 M:      Joyce Ooi <joyce.ooi@intel.com>
15889 L:      linux-pci@vger.kernel.org
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15892 F:      drivers/pci/controller/pcie-altera.c
15893
15894 PCI DRIVER FOR APPLIEDMICRO XGENE
15895 M:      Toan Le <toan@os.amperecomputing.com>
15896 L:      linux-pci@vger.kernel.org
15897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15898 S:      Maintained
15899 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15900 F:      drivers/pci/controller/pci-xgene.c
15901
15902 PCI DRIVER FOR ARM VERSATILE PLATFORM
15903 M:      Rob Herring <robh@kernel.org>
15904 L:      linux-pci@vger.kernel.org
15905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15906 S:      Maintained
15907 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15908 F:      drivers/pci/controller/pci-versatile.c
15909
15910 PCI DRIVER FOR ARMADA 8K
15911 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15912 L:      linux-pci@vger.kernel.org
15913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15916 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15917
15918 PCI DRIVER FOR CADENCE PCIE IP
15919 M:      Tom Joseph <tjoseph@cadence.com>
15920 L:      linux-pci@vger.kernel.org
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/pci/cdns,*
15923 F:      drivers/pci/controller/cadence/
15924
15925 PCI DRIVER FOR FREESCALE LAYERSCAPE
15926 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15927 M:      Mingkai Hu <mingkai.hu@nxp.com>
15928 M:      Roy Zang <roy.zang@nxp.com>
15929 L:      linuxppc-dev@lists.ozlabs.org
15930 L:      linux-pci@vger.kernel.org
15931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932 S:      Maintained
15933 F:      drivers/pci/controller/dwc/*layerscape*
15934
15935 PCI DRIVER FOR GENERIC OF HOSTS
15936 M:      Will Deacon <will@kernel.org>
15937 L:      linux-pci@vger.kernel.org
15938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939 S:      Maintained
15940 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15941 F:      drivers/pci/controller/pci-host-common.c
15942 F:      drivers/pci/controller/pci-host-generic.c
15943
15944 PCI DRIVER FOR IMX6
15945 M:      Richard Zhu <hongxing.zhu@nxp.com>
15946 M:      Lucas Stach <l.stach@pengutronix.de>
15947 L:      linux-pci@vger.kernel.org
15948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15949 S:      Maintained
15950 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15951 F:      drivers/pci/controller/dwc/*imx6*
15952
15953 PCI DRIVER FOR FU740
15954 M:      Paul Walmsley <paul.walmsley@sifive.com>
15955 M:      Greentime Hu <greentime.hu@sifive.com>
15956 L:      linux-pci@vger.kernel.org
15957 S:      Maintained
15958 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15959 F:      drivers/pci/controller/dwc/pcie-fu740.c
15960
15961 PCI DRIVER FOR INTEL IXP4XX
15962 M:      Linus Walleij <linus.walleij@linaro.org>
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15965 F:      drivers/pci/controller/pci-ixp4xx.c
15966
15967 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15968 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15969 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15970 L:      linux-pci@vger.kernel.org
15971 S:      Supported
15972 F:      drivers/pci/controller/vmd.c
15973
15974 PCI DRIVER FOR MICROSEMI SWITCHTEC
15975 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15976 M:      Logan Gunthorpe <logang@deltatee.com>
15977 L:      linux-pci@vger.kernel.org
15978 S:      Maintained
15979 F:      Documentation/ABI/testing/sysfs-class-switchtec
15980 F:      Documentation/driver-api/switchtec.rst
15981 F:      drivers/ntb/hw/mscc/
15982 F:      drivers/pci/switch/switchtec*
15983 F:      include/linux/switchtec.h
15984 F:      include/uapi/linux/switchtec_ioctl.h
15985
15986 PCI DRIVER FOR MOBIVEIL PCIE IP
15987 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15988 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15989 L:      linux-pci@vger.kernel.org
15990 S:      Supported
15991 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15992 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15993
15994 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15995 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15996 M:      Pali Rohár <pali@kernel.org>
15997 L:      linux-pci@vger.kernel.org
15998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15999 S:      Maintained
16000 F:      drivers/pci/controller/*mvebu*
16001
16002 PCI DRIVER FOR NVIDIA TEGRA
16003 M:      Thierry Reding <thierry.reding@gmail.com>
16004 L:      linux-tegra@vger.kernel.org
16005 L:      linux-pci@vger.kernel.org
16006 S:      Supported
16007 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16008 F:      drivers/pci/controller/pci-tegra.c
16009
16010 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16011 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16012 L:      linux-pci@vger.kernel.org
16013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16016 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16017
16018 PCI DRIVER FOR RENESAS R-CAR
16019 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16020 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16021 L:      linux-pci@vger.kernel.org
16022 L:      linux-renesas-soc@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/pci/*rcar*
16025 F:      drivers/pci/controller/*rcar*
16026
16027 PCI DRIVER FOR SAMSUNG EXYNOS
16028 M:      Jingoo Han <jingoohan1@gmail.com>
16029 L:      linux-pci@vger.kernel.org
16030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16031 L:      linux-samsung-soc@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/pci/controller/dwc/pci-exynos.c
16034
16035 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16036 M:      Jingoo Han <jingoohan1@gmail.com>
16037 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16038 L:      linux-pci@vger.kernel.org
16039 S:      Maintained
16040 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16041 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16042 F:      drivers/pci/controller/dwc/*designware*
16043
16044 PCI DRIVER FOR TI DRA7XX/J721E
16045 M:      Vignesh Raghavendra <vigneshr@ti.com>
16046 L:      linux-omap@vger.kernel.org
16047 L:      linux-pci@vger.kernel.org
16048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049 S:      Supported
16050 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16051 F:      drivers/pci/controller/cadence/pci-j721e.c
16052 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16053
16054 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16055 M:      Linus Walleij <linus.walleij@linaro.org>
16056 L:      linux-pci@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16059 F:      drivers/pci/controller/pci-v3-semi.c
16060
16061 PCI ENDPOINT SUBSYSTEM
16062 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16063 R:      Krzysztof Wilczyński <kw@linux.com>
16064 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16065 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16066 L:      linux-pci@vger.kernel.org
16067 S:      Supported
16068 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16069 B:      https://bugzilla.kernel.org
16070 C:      irc://irc.oftc.net/linux-pci
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16072 F:      Documentation/PCI/endpoint/*
16073 F:      Documentation/misc-devices/pci-endpoint-test.rst
16074 F:      drivers/misc/pci_endpoint_test.c
16075 F:      drivers/pci/endpoint/
16076 F:      tools/pci/
16077
16078 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16079 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16080 R:      Oliver O'Halloran <oohall@gmail.com>
16081 L:      linuxppc-dev@lists.ozlabs.org
16082 S:      Supported
16083 F:      Documentation/PCI/pci-error-recovery.rst
16084 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16085 F:      arch/powerpc/include/*/eeh*.h
16086 F:      arch/powerpc/kernel/eeh*.c
16087 F:      arch/powerpc/platforms/*/eeh*.c
16088 F:      drivers/pci/pcie/aer.c
16089 F:      drivers/pci/pcie/dpc.c
16090 F:      drivers/pci/pcie/err.c
16091
16092 PCI ERROR RECOVERY
16093 M:      Linas Vepstas <linasvepstas@gmail.com>
16094 L:      linux-pci@vger.kernel.org
16095 S:      Supported
16096 F:      Documentation/PCI/pci-error-recovery.rst
16097
16098 PCI PEER-TO-PEER DMA (P2PDMA)
16099 M:      Bjorn Helgaas <bhelgaas@google.com>
16100 M:      Logan Gunthorpe <logang@deltatee.com>
16101 L:      linux-pci@vger.kernel.org
16102 S:      Supported
16103 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16104 B:      https://bugzilla.kernel.org
16105 C:      irc://irc.oftc.net/linux-pci
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16107 F:      Documentation/driver-api/pci/p2pdma.rst
16108 F:      drivers/pci/p2pdma.c
16109 F:      include/linux/pci-p2pdma.h
16110
16111 PCI MSI DRIVER FOR ALTERA MSI IP
16112 M:      Joyce Ooi <joyce.ooi@intel.com>
16113 L:      linux-pci@vger.kernel.org
16114 S:      Supported
16115 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16116 F:      drivers/pci/controller/pcie-altera-msi.c
16117
16118 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16119 M:      Toan Le <toan@os.amperecomputing.com>
16120 L:      linux-pci@vger.kernel.org
16121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16124 F:      drivers/pci/controller/pci-xgene-msi.c
16125
16126 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16127 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16128 R:      Rob Herring <robh@kernel.org>
16129 R:      Krzysztof Wilczyński <kw@linux.com>
16130 L:      linux-pci@vger.kernel.org
16131 S:      Supported
16132 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16133 B:      https://bugzilla.kernel.org
16134 C:      irc://irc.oftc.net/linux-pci
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16136 F:      Documentation/devicetree/bindings/pci/
16137 F:      drivers/pci/controller/
16138 F:      drivers/pci/pci-bridge-emul.c
16139 F:      drivers/pci/pci-bridge-emul.h
16140
16141 PCI SUBSYSTEM
16142 M:      Bjorn Helgaas <bhelgaas@google.com>
16143 L:      linux-pci@vger.kernel.org
16144 S:      Supported
16145 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16146 B:      https://bugzilla.kernel.org
16147 C:      irc://irc.oftc.net/linux-pci
16148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16149 F:      Documentation/PCI/
16150 F:      Documentation/devicetree/bindings/pci/
16151 F:      arch/x86/kernel/early-quirks.c
16152 F:      arch/x86/kernel/quirks.c
16153 F:      arch/x86/pci/
16154 F:      drivers/acpi/pci*
16155 F:      drivers/pci/
16156 F:      include/asm-generic/pci*
16157 F:      include/linux/of_pci.h
16158 F:      include/linux/pci*
16159 F:      include/uapi/linux/pci*
16160 F:      lib/pci*
16161
16162 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16163 M:      Jonathan Chocron <jonnyc@amazon.com>
16164 L:      linux-pci@vger.kernel.org
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16167 F:      drivers/pci/controller/dwc/pcie-al.c
16168
16169 PCIE DRIVER FOR AMLOGIC MESON
16170 M:      Yue Wang <yue.wang@Amlogic.com>
16171 L:      linux-pci@vger.kernel.org
16172 L:      linux-amlogic@lists.infradead.org
16173 S:      Maintained
16174 F:      drivers/pci/controller/dwc/pci-meson.c
16175
16176 PCIE DRIVER FOR AXIS ARTPEC
16177 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16178 L:      linux-arm-kernel@axis.com
16179 L:      linux-pci@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16182 F:      drivers/pci/controller/dwc/*artpec*
16183
16184 PCIE DRIVER FOR CAVIUM THUNDERX
16185 M:      Robert Richter <rric@kernel.org>
16186 L:      linux-pci@vger.kernel.org
16187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16188 S:      Odd Fixes
16189 F:      drivers/pci/controller/pci-thunder-*
16190
16191 PCIE DRIVER FOR HISILICON
16192 M:      Zhou Wang <wangzhou1@hisilicon.com>
16193 L:      linux-pci@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/pci/controller/dwc/pcie-hisi.c
16196
16197 PCIE DRIVER FOR HISILICON KIRIN
16198 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16199 M:      Binghui Wang <wangbinghui@hisilicon.com>
16200 L:      linux-pci@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16203 F:      drivers/pci/controller/dwc/pcie-kirin.c
16204
16205 PCIE DRIVER FOR HISILICON STB
16206 M:      Shawn Guo <shawn.guo@linaro.org>
16207 L:      linux-pci@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16210 F:      drivers/pci/controller/dwc/pcie-histb.c
16211
16212 PCIE DRIVER FOR INTEL KEEM BAY
16213 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16217 F:      drivers/pci/controller/dwc/pcie-keembay.c
16218
16219 PCIE DRIVER FOR INTEL LGM GW SOC
16220 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16221 L:      linux-pci@vger.kernel.org
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16224 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16225
16226 PCIE DRIVER FOR MEDIATEK
16227 M:      Ryder Lee <ryder.lee@mediatek.com>
16228 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16229 L:      linux-pci@vger.kernel.org
16230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16231 S:      Supported
16232 F:      Documentation/devicetree/bindings/pci/mediatek*
16233 F:      drivers/pci/controller/*mediatek*
16234
16235 PCIE DRIVER FOR MICROCHIP
16236 M:      Daire McNamara <daire.mcnamara@microchip.com>
16237 L:      linux-pci@vger.kernel.org
16238 S:      Supported
16239 F:      Documentation/devicetree/bindings/pci/microchip*
16240 F:      drivers/pci/controller/*microchip*
16241
16242 PCIE DRIVER FOR QUALCOMM MSM
16243 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16244 L:      linux-pci@vger.kernel.org
16245 L:      linux-arm-msm@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/pci/controller/dwc/pcie-qcom.c
16248
16249 PCIE ENDPOINT DRIVER FOR QUALCOMM
16250 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16251 L:      linux-pci@vger.kernel.org
16252 L:      linux-arm-msm@vger.kernel.org
16253 S:      Maintained
16254 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16255 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16256
16257 PCIE DRIVER FOR ROCKCHIP
16258 M:      Shawn Lin <shawn.lin@rock-chips.com>
16259 L:      linux-pci@vger.kernel.org
16260 L:      linux-rockchip@lists.infradead.org
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16263 F:      drivers/pci/controller/pcie-rockchip*
16264
16265 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16266 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16267 L:      linux-pci@vger.kernel.org
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16270 F:      drivers/pci/controller/dwc/pcie-uniphier*
16271
16272 PCIE DRIVER FOR ST SPEAR13XX
16273 M:      Pratyush Anand <pratyush.anand@gmail.com>
16274 L:      linux-pci@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/pci/controller/dwc/*spear*
16277
16278 PCI DRIVER FOR XILINX VERSAL CPM
16279 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16280 M:      Michal Simek <michal.simek@amd.com>
16281 L:      linux-pci@vger.kernel.org
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16284 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16285
16286 PCMCIA SUBSYSTEM
16287 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16288 S:      Odd Fixes
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16290 F:      Documentation/pcmcia/
16291 F:      drivers/pcmcia/
16292 F:      include/pcmcia/
16293 F:      tools/pcmcia/
16294
16295 PCNET32 NETWORK DRIVER
16296 M:      Don Fry <pcnet32@frontier.com>
16297 L:      netdev@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/net/ethernet/amd/pcnet32.c
16300
16301 PCRYPT PARALLEL CRYPTO ENGINE
16302 M:      Steffen Klassert <steffen.klassert@secunet.com>
16303 L:      linux-crypto@vger.kernel.org
16304 S:      Maintained
16305 F:      crypto/pcrypt.c
16306 F:      include/crypto/pcrypt.h
16307
16308 PEAQ WMI HOTKEYS DRIVER
16309 M:      Hans de Goede <hdegoede@redhat.com>
16310 L:      platform-driver-x86@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/platform/x86/peaq-wmi.c
16313
16314 PECI HARDWARE MONITORING DRIVERS
16315 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16316 L:      linux-hwmon@vger.kernel.org
16317 S:      Supported
16318 F:      Documentation/hwmon/peci-cputemp.rst
16319 F:      Documentation/hwmon/peci-dimmtemp.rst
16320 F:      drivers/hwmon/peci/
16321
16322 PECI SUBSYSTEM
16323 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16324 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16325 S:      Supported
16326 F:      Documentation/devicetree/bindings/peci/
16327 F:      Documentation/peci/
16328 F:      drivers/peci/
16329 F:      include/linux/peci-cpu.h
16330 F:      include/linux/peci.h
16331
16332 PENSANDO ETHERNET DRIVERS
16333 M:      Shannon Nelson <shannon.nelson@amd.com>
16334 M:      Brett Creeley <brett.creeley@amd.com>
16335 M:      drivers@pensando.io
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16339 F:      drivers/net/ethernet/pensando/
16340
16341 PER-CPU MEMORY ALLOCATOR
16342 M:      Dennis Zhou <dennis@kernel.org>
16343 M:      Tejun Heo <tj@kernel.org>
16344 M:      Christoph Lameter <cl@linux.com>
16345 L:      linux-mm@kvack.org
16346 S:      Maintained
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16348 F:      arch/*/include/asm/percpu.h
16349 F:      include/linux/percpu*.h
16350 F:      lib/percpu*.c
16351 F:      mm/percpu*.c
16352
16353 PER-TASK DELAY ACCOUNTING
16354 M:      Balbir Singh <bsingharora@gmail.com>
16355 S:      Maintained
16356 F:      include/linux/delayacct.h
16357 F:      kernel/delayacct.c
16358
16359 PERFORMANCE EVENTS SUBSYSTEM
16360 M:      Peter Zijlstra <peterz@infradead.org>
16361 M:      Ingo Molnar <mingo@redhat.com>
16362 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16363 R:      Mark Rutland <mark.rutland@arm.com>
16364 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16365 R:      Jiri Olsa <jolsa@kernel.org>
16366 R:      Namhyung Kim <namhyung@kernel.org>
16367 L:      linux-perf-users@vger.kernel.org
16368 L:      linux-kernel@vger.kernel.org
16369 S:      Supported
16370 W:      https://perf.wiki.kernel.org/
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16372 F:      arch/*/events/*
16373 F:      arch/*/events/*/*
16374 F:      arch/*/include/asm/perf_event.h
16375 F:      arch/*/kernel/*/*/perf_event*.c
16376 F:      arch/*/kernel/*/perf_event*.c
16377 F:      arch/*/kernel/perf_callchain.c
16378 F:      arch/*/kernel/perf_event*.c
16379 F:      include/linux/perf_event.h
16380 F:      include/uapi/linux/perf_event.h
16381 F:      kernel/events/*
16382 F:      tools/lib/perf/
16383 F:      tools/perf/
16384
16385 PERFORMANCE EVENTS TOOLING ARM64
16386 R:      John Garry <john.garry@huawei.com>
16387 R:      Will Deacon <will@kernel.org>
16388 R:      James Clark <james.clark@arm.com>
16389 R:      Mike Leach <mike.leach@linaro.org>
16390 R:      Leo Yan <leo.yan@linaro.org>
16391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16392 S:      Supported
16393 F:      tools/build/feature/test-libopencsd.c
16394 F:      tools/perf/arch/arm*/
16395 F:      tools/perf/pmu-events/arch/arm64/
16396 F:      tools/perf/util/arm-spe*
16397 F:      tools/perf/util/cs-etm*
16398
16399 PERSONALITY HANDLING
16400 M:      Christoph Hellwig <hch@infradead.org>
16401 L:      linux-abi-devel@lists.sourceforge.net
16402 S:      Maintained
16403 F:      include/linux/personality.h
16404 F:      include/uapi/linux/personality.h
16405
16406 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16407 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16408 L:      linux-input@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/input/devices/pxrc.rst
16411 F:      drivers/input/joystick/pxrc.c
16412
16413 PHONET PROTOCOL
16414 M:      Remi Denis-Courmont <courmisch@gmail.com>
16415 S:      Supported
16416 F:      Documentation/networking/phonet.rst
16417 F:      include/linux/phonet.h
16418 F:      include/net/phonet/
16419 F:      include/uapi/linux/phonet.h
16420 F:      net/phonet/
16421
16422 PHRAM MTD DRIVER
16423 M:      Joern Engel <joern@lazybastard.org>
16424 L:      linux-mtd@lists.infradead.org
16425 S:      Maintained
16426 F:      drivers/mtd/devices/phram.c
16427
16428 PICOLCD HID DRIVER
16429 M:      Bruno Prémont <bonbons@linux-vserver.org>
16430 L:      linux-input@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/hid/hid-picolcd*
16433
16434 PIDFD API
16435 M:      Christian Brauner <christian@brauner.io>
16436 L:      linux-kernel@vger.kernel.org
16437 S:      Maintained
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16439 F:      samples/pidfd/
16440 F:      tools/testing/selftests/clone3/
16441 F:      tools/testing/selftests/pid_namespace/
16442 F:      tools/testing/selftests/pidfd/
16443 K:      (?i)pidfd
16444 K:      (?i)clone3
16445 K:      \b(clone_args|kernel_clone_args)\b
16446
16447 PIN CONTROL SUBSYSTEM
16448 M:      Linus Walleij <linus.walleij@linaro.org>
16449 L:      linux-gpio@vger.kernel.org
16450 S:      Maintained
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16452 F:      Documentation/devicetree/bindings/pinctrl/
16453 F:      Documentation/driver-api/pin-control.rst
16454 F:      drivers/pinctrl/
16455 F:      include/dt-bindings/pinctrl/
16456 F:      include/linux/pinctrl/
16457
16458 PIN CONTROLLER - AMD
16459 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16460 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16461 S:      Maintained
16462 F:      drivers/pinctrl/pinctrl-amd.c
16463
16464 PIN CONTROLLER - FREESCALE
16465 M:      Dong Aisheng <aisheng.dong@nxp.com>
16466 M:      Fabio Estevam <festevam@gmail.com>
16467 M:      Shawn Guo <shawnguo@kernel.org>
16468 M:      Jacky Bai <ping.bai@nxp.com>
16469 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16470 L:      linux-gpio@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16473 F:      drivers/pinctrl/freescale/
16474
16475 PIN CONTROLLER - INTEL
16476 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16477 M:      Andy Shevchenko <andy@kernel.org>
16478 S:      Supported
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16480 F:      drivers/pinctrl/intel/
16481
16482 PIN CONTROLLER - KEEMBAY
16483 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16484 S:      Supported
16485 F:      drivers/pinctrl/pinctrl-keembay*
16486
16487 PIN CONTROLLER - MEDIATEK
16488 M:      Sean Wang <sean.wang@kernel.org>
16489 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16492 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16493 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16494 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16495 F:      drivers/pinctrl/mediatek/
16496
16497 PIN CONTROLLER - MICROCHIP AT91
16498 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 L:      linux-gpio@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/gpio/gpio-sama5d2-piobu.c
16503 F:      drivers/pinctrl/pinctrl-at91*
16504
16505 PIN CONTROLLER - QUALCOMM
16506 M:      Bjorn Andersson <andersson@kernel.org>
16507 L:      linux-arm-msm@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16510 F:      drivers/pinctrl/qcom/
16511
16512 PIN CONTROLLER - RENESAS
16513 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16514 L:      linux-renesas-soc@vger.kernel.org
16515 S:      Supported
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16517 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16518 F:      drivers/pinctrl/renesas/
16519
16520 PIN CONTROLLER - SAMSUNG
16521 M:      Tomasz Figa <tomasz.figa@gmail.com>
16522 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16523 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16524 R:      Alim Akhtar <alim.akhtar@samsung.com>
16525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16526 L:      linux-samsung-soc@vger.kernel.org
16527 S:      Maintained
16528 C:      irc://irc.libera.chat/linux-exynos
16529 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16530 B:      mailto:linux-samsung-soc@vger.kernel.org
16531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16532 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16533 F:      drivers/pinctrl/samsung/
16534 F:      include/dt-bindings/pinctrl/samsung.h
16535
16536 PIN CONTROLLER - SINGLE
16537 M:      Tony Lindgren <tony@atomide.com>
16538 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16540 L:      linux-omap@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/pinctrl/pinctrl-single.c
16543
16544 PIN CONTROLLER - THUNDERBAY
16545 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16546 S:      Supported
16547 F:      drivers/pinctrl/pinctrl-thunderbay.c
16548
16549 PIN CONTROLLER - SUNPLUS / TIBBO
16550 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16551 M:      Wells Lu <wellslutw@gmail.com>
16552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16553 S:      Maintained
16554 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16555 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16556 F:      drivers/pinctrl/sunplus/
16557 F:      include/dt-bindings/pinctrl/sppctl*.h
16558
16559 PINE64 PINEPHONE KEYBOARD DRIVER
16560 M:      Samuel Holland <samuel@sholland.org>
16561 S:      Supported
16562 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16563 F:      drivers/input/keyboard/pinephone-keyboard.c
16564
16565 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16566 M:      Tomasz Duszynski <tduszyns@gmail.com>
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16569 F:      drivers/iio/chemical/pms7003.c
16570
16571 PLDMFW LIBRARY
16572 M:      Jacob Keller <jacob.e.keller@intel.com>
16573 S:      Maintained
16574 F:      Documentation/driver-api/pldmfw/
16575 F:      include/linux/pldmfw.h
16576 F:      lib/pldmfw/
16577
16578 PLX DMA DRIVER
16579 M:      Logan Gunthorpe <logang@deltatee.com>
16580 S:      Maintained
16581 F:      drivers/dma/plx_dma.c
16582
16583 PM6764TR DRIVER
16584 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16585 L:      linux-hwmon@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/hwmon/pm6764tr.rst
16588 F:      drivers/hwmon/pmbus/pm6764tr.c
16589
16590 PM-GRAPH UTILITY
16591 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16592 L:      linux-pm@vger.kernel.org
16593 S:      Supported
16594 W:      https://01.org/pm-graph
16595 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16596 T:      git git://github.com/intel/pm-graph
16597 F:      tools/power/pm-graph
16598
16599 PMBUS HARDWARE MONITORING DRIVERS
16600 M:      Guenter Roeck <linux@roeck-us.net>
16601 L:      linux-hwmon@vger.kernel.org
16602 S:      Maintained
16603 W:      http://hwmon.wiki.kernel.org/
16604 W:      http://www.roeck-us.net/linux/drivers/
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16606 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16607 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16608 F:      Documentation/hwmon/adm1275.rst
16609 F:      Documentation/hwmon/ibm-cffps.rst
16610 F:      Documentation/hwmon/ir35221.rst
16611 F:      Documentation/hwmon/lm25066.rst
16612 F:      Documentation/hwmon/ltc2978.rst
16613 F:      Documentation/hwmon/ltc3815.rst
16614 F:      Documentation/hwmon/max16064.rst
16615 F:      Documentation/hwmon/max20751.rst
16616 F:      Documentation/hwmon/max31785.rst
16617 F:      Documentation/hwmon/max34440.rst
16618 F:      Documentation/hwmon/max8688.rst
16619 F:      Documentation/hwmon/pmbus-core.rst
16620 F:      Documentation/hwmon/pmbus.rst
16621 F:      Documentation/hwmon/tps40422.rst
16622 F:      Documentation/hwmon/ucd9000.rst
16623 F:      Documentation/hwmon/ucd9200.rst
16624 F:      Documentation/hwmon/zl6100.rst
16625 F:      drivers/hwmon/pmbus/
16626 F:      include/linux/pmbus.h
16627
16628 PMC SIERRA MaxRAID DRIVER
16629 L:      linux-scsi@vger.kernel.org
16630 S:      Orphan
16631 W:      http://www.pmc-sierra.com/
16632 F:      drivers/scsi/pmcraid.*
16633
16634 PMC SIERRA PM8001 DRIVER
16635 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16636 L:      linux-scsi@vger.kernel.org
16637 S:      Supported
16638 F:      drivers/scsi/pm8001/
16639
16640 PNI RM3100 IIO DRIVER
16641 M:      Song Qiang <songqiang1304521@gmail.com>
16642 L:      linux-iio@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16645 F:      drivers/iio/magnetometer/rm3100*
16646
16647 PNP SUPPORT
16648 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16649 L:      linux-acpi@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/pnp/
16652 F:      include/linux/pnp.h
16653
16654 POSIX CLOCKS and TIMERS
16655 M:      Thomas Gleixner <tglx@linutronix.de>
16656 L:      linux-kernel@vger.kernel.org
16657 S:      Maintained
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16659 F:      fs/timerfd.c
16660 F:      include/linux/time_namespace.h
16661 F:      include/linux/timer*
16662 F:      kernel/time/*timer*
16663 F:      kernel/time/namespace.c
16664
16665 POWER MANAGEMENT CORE
16666 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16667 L:      linux-pm@vger.kernel.org
16668 S:      Supported
16669 B:      https://bugzilla.kernel.org
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16671 F:      drivers/base/power/
16672 F:      drivers/powercap/
16673 F:      include/linux/intel_rapl.h
16674 F:      include/linux/pm.h
16675 F:      include/linux/pm_*
16676 F:      include/linux/powercap.h
16677 F:      kernel/configs/nopm.config
16678
16679 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16680 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16681 L:      linux-pm@vger.kernel.org
16682 S:      Supported
16683 B:      https://bugzilla.kernel.org
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16685 F:      drivers/powercap/dtpm*
16686 F:      include/linux/dtpm.h
16687
16688 POWER STATE COORDINATION INTERFACE (PSCI)
16689 M:      Mark Rutland <mark.rutland@arm.com>
16690 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16692 S:      Maintained
16693 F:      drivers/firmware/psci/
16694 F:      include/linux/psci.h
16695 F:      include/uapi/linux/psci.h
16696
16697 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16698 M:      Sebastian Reichel <sre@kernel.org>
16699 L:      linux-pm@vger.kernel.org
16700 S:      Maintained
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16702 F:      Documentation/ABI/testing/sysfs-class-power
16703 F:      Documentation/devicetree/bindings/power/supply/
16704 F:      drivers/power/supply/
16705 F:      include/linux/power/
16706 F:      include/linux/power_supply.h
16707
16708 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16709 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16710 L:      linuxppc-dev@lists.ozlabs.org
16711 S:      Maintained
16712 F:      drivers/char/powernv-op-panel.c
16713
16714 PPP OVER ATM (RFC 2364)
16715 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16716 S:      Maintained
16717 F:      include/uapi/linux/atmppp.h
16718 F:      net/atm/pppoatm.c
16719
16720 PPP OVER ETHERNET
16721 M:      Michal Ostrowski <mostrows@earthlink.net>
16722 S:      Maintained
16723 F:      drivers/net/ppp/pppoe.c
16724 F:      drivers/net/ppp/pppox.c
16725
16726 PPP OVER L2TP
16727 M:      James Chapman <jchapman@katalix.com>
16728 S:      Maintained
16729 F:      include/linux/if_pppol2tp.h
16730 F:      include/uapi/linux/if_pppol2tp.h
16731 F:      net/l2tp/l2tp_ppp.c
16732
16733 PPP PROTOCOL DRIVERS AND COMPRESSORS
16734 M:      Paul Mackerras <paulus@samba.org>
16735 L:      linux-ppp@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/ppp/ppp_*
16738
16739 PPS SUPPORT
16740 M:      Rodolfo Giometti <giometti@enneenne.com>
16741 L:      linuxpps@ml.enneenne.com (subscribers-only)
16742 S:      Maintained
16743 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16744 F:      Documentation/ABI/testing/sysfs-pps
16745 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16746 F:      Documentation/driver-api/pps.rst
16747 F:      drivers/pps/
16748 F:      include/linux/pps*.h
16749 F:      include/uapi/linux/pps.h
16750
16751 PPTP DRIVER
16752 M:      Dmitry Kozlov <xeb@mail.ru>
16753 L:      netdev@vger.kernel.org
16754 S:      Maintained
16755 W:      http://sourceforge.net/projects/accel-pptp
16756 F:      drivers/net/ppp/pptp.c
16757
16758 PRESSURE STALL INFORMATION (PSI)
16759 M:      Johannes Weiner <hannes@cmpxchg.org>
16760 M:      Suren Baghdasaryan <surenb@google.com>
16761 S:      Maintained
16762 F:      include/linux/psi*
16763 F:      kernel/sched/psi.c
16764
16765 PRINTK
16766 M:      Petr Mladek <pmladek@suse.com>
16767 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16768 R:      Steven Rostedt <rostedt@goodmis.org>
16769 R:      John Ogness <john.ogness@linutronix.de>
16770 S:      Maintained
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16772 F:      include/linux/printk.h
16773 F:      kernel/printk/
16774
16775 PRINTK INDEXING
16776 R:      Chris Down <chris@chrisdown.name>
16777 S:      Maintained
16778 F:      Documentation/core-api/printk-index.rst
16779 F:      kernel/printk/index.c
16780 K:      printk_index
16781
16782 PROC FILESYSTEM
16783 L:      linux-kernel@vger.kernel.org
16784 L:      linux-fsdevel@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/filesystems/proc.rst
16787 F:      fs/proc/
16788 F:      include/linux/proc_fs.h
16789 F:      tools/testing/selftests/proc/
16790
16791 PROC SYSCTL
16792 M:      Luis Chamberlain <mcgrof@kernel.org>
16793 M:      Kees Cook <keescook@chromium.org>
16794 M:      Iurii Zaikin <yzaikin@google.com>
16795 L:      linux-kernel@vger.kernel.org
16796 L:      linux-fsdevel@vger.kernel.org
16797 S:      Maintained
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16799 F:      fs/proc/proc_sysctl.c
16800 F:      include/linux/sysctl.h
16801 F:      kernel/sysctl-test.c
16802 F:      kernel/sysctl.c
16803 F:      tools/testing/selftests/sysctl/
16804
16805 PS3 NETWORK SUPPORT
16806 M:      Geoff Levand <geoff@infradead.org>
16807 L:      netdev@vger.kernel.org
16808 L:      linuxppc-dev@lists.ozlabs.org
16809 S:      Maintained
16810 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16811
16812 PS3 PLATFORM SUPPORT
16813 M:      Geoff Levand <geoff@infradead.org>
16814 L:      linuxppc-dev@lists.ozlabs.org
16815 S:      Maintained
16816 F:      arch/powerpc/boot/ps3*
16817 F:      arch/powerpc/include/asm/lv1call.h
16818 F:      arch/powerpc/include/asm/ps3*.h
16819 F:      arch/powerpc/platforms/ps3/
16820 F:      drivers/*/ps3*
16821 F:      drivers/ps3/
16822 F:      drivers/rtc/rtc-ps3.c
16823 F:      drivers/usb/host/*ps3.c
16824 F:      sound/ppc/snd_ps3*
16825
16826 PS3VRAM DRIVER
16827 M:      Jim Paris <jim@jtan.com>
16828 M:      Geoff Levand <geoff@infradead.org>
16829 L:      linuxppc-dev@lists.ozlabs.org
16830 S:      Maintained
16831 F:      drivers/block/ps3vram.c
16832
16833 PSAMPLE PACKET SAMPLING SUPPORT
16834 M:      Yotam Gigi <yotam.gi@gmail.com>
16835 S:      Maintained
16836 F:      include/net/psample.h
16837 F:      include/uapi/linux/psample.h
16838 F:      net/psample
16839
16840 PSTORE FILESYSTEM
16841 M:      Kees Cook <keescook@chromium.org>
16842 R:      Tony Luck <tony.luck@intel.com>
16843 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16844 L:      linux-hardening@vger.kernel.org
16845 S:      Supported
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16847 F:      Documentation/admin-guide/ramoops.rst
16848 F:      Documentation/admin-guide/pstore-blk.rst
16849 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16850 F:      drivers/acpi/apei/erst.c
16851 F:      drivers/firmware/efi/efi-pstore.c
16852 F:      fs/pstore/
16853 F:      include/linux/pstore*
16854 K:      \b(pstore|ramoops)
16855
16856 PTP HARDWARE CLOCK SUPPORT
16857 M:      Richard Cochran <richardcochran@gmail.com>
16858 L:      netdev@vger.kernel.org
16859 S:      Maintained
16860 W:      http://linuxptp.sourceforge.net/
16861 F:      Documentation/ABI/testing/sysfs-ptp
16862 F:      Documentation/driver-api/ptp.rst
16863 F:      drivers/net/phy/dp83640*
16864 F:      drivers/ptp/*
16865 F:      include/linux/ptp_cl*
16866 K:      (?:\b|_)ptp(?:\b|_)
16867
16868 PTP VIRTUAL CLOCK SUPPORT
16869 M:      Yangbo Lu <yangbo.lu@nxp.com>
16870 L:      netdev@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/ptp/ptp_vclock.c
16873 F:      net/ethtool/phc_vclocks.c
16874
16875 PTRACE SUPPORT
16876 M:      Oleg Nesterov <oleg@redhat.com>
16877 S:      Maintained
16878 F:      arch/*/*/ptrace*.c
16879 F:      arch/*/include/asm/ptrace*.h
16880 F:      arch/*/ptrace*.c
16881 F:      include/asm-generic/syscall.h
16882 F:      include/linux/ptrace.h
16883 F:      include/linux/regset.h
16884 F:      include/uapi/linux/ptrace.h
16885 F:      kernel/ptrace.c
16886
16887 PULSE8-CEC DRIVER
16888 M:      Hans Verkuil <hverkuil@xs4all.nl>
16889 L:      linux-media@vger.kernel.org
16890 S:      Maintained
16891 T:      git git://linuxtv.org/media_tree.git
16892 F:      drivers/media/cec/usb/pulse8/
16893
16894 PURELIFI PLFXLC DRIVER
16895 M:      Srinivasan Raju <srini.raju@purelifi.com>
16896 L:      linux-wireless@vger.kernel.org
16897 S:      Supported
16898 F:      drivers/net/wireless/purelifi/plfxlc/
16899
16900 PVRUSB2 VIDEO4LINUX DRIVER
16901 M:      Mike Isely <isely@pobox.com>
16902 L:      pvrusb2@isely.net       (subscribers-only)
16903 L:      linux-media@vger.kernel.org
16904 S:      Maintained
16905 W:      http://www.isely.net/pvrusb2/
16906 T:      git git://linuxtv.org/media_tree.git
16907 F:      Documentation/driver-api/media/drivers/pvrusb2*
16908 F:      drivers/media/usb/pvrusb2/
16909
16910 PWC WEBCAM DRIVER
16911 M:      Hans Verkuil <hverkuil@xs4all.nl>
16912 L:      linux-media@vger.kernel.org
16913 S:      Odd Fixes
16914 T:      git git://linuxtv.org/media_tree.git
16915 F:      drivers/media/usb/pwc/*
16916 F:      include/trace/events/pwc.h
16917
16918 PWM IR Transmitter
16919 M:      Sean Young <sean@mess.org>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16923 F:      drivers/media/rc/pwm-ir-tx.c
16924
16925 PWM SUBSYSTEM
16926 M:      Thierry Reding <thierry.reding@gmail.com>
16927 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16928 L:      linux-pwm@vger.kernel.org
16929 S:      Maintained
16930 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16932 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16933 F:      Documentation/devicetree/bindings/pwm/
16934 F:      Documentation/driver-api/pwm.rst
16935 F:      drivers/gpio/gpio-mvebu.c
16936 F:      drivers/pwm/
16937 F:      drivers/video/backlight/pwm_bl.c
16938 F:      include/dt-bindings/pwm/
16939 F:      include/linux/pwm.h
16940 F:      include/linux/pwm_backlight.h
16941 K:      pwm_(config|apply_state|ops)
16942
16943 PXA GPIO DRIVER
16944 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16945 L:      linux-gpio@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/gpio/gpio-pxa.c
16948
16949 PXA MMCI DRIVER
16950 S:      Orphan
16951
16952 PXA RTC DRIVER
16953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16954 L:      linux-rtc@vger.kernel.org
16955 S:      Maintained
16956
16957 PXA2xx/PXA3xx SUPPORT
16958 M:      Daniel Mack <daniel@zonque.org>
16959 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16962 S:      Maintained
16963 T:      git git://github.com/hzhuang1/linux.git
16964 T:      git git://github.com/rjarzmik/linux.git
16965 F:      arch/arm/boot/dts/pxa*
16966 F:      arch/arm/mach-pxa/
16967 F:      drivers/dma/pxa*
16968 F:      drivers/pcmcia/pxa2xx*
16969 F:      drivers/pinctrl/pxa/
16970 F:      drivers/spi/spi-pxa2xx*
16971 F:      drivers/usb/gadget/udc/pxa2*
16972 F:      include/sound/pxa2xx-lib.h
16973 F:      sound/arm/pxa*
16974 F:      sound/soc/pxa/
16975
16976 QAT DRIVER
16977 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16978 L:      qat-linux@intel.com
16979 S:      Supported
16980 F:      drivers/crypto/qat/
16981
16982 QCOM AUDIO (ASoC) DRIVERS
16983 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16984 M:      Banajit Goswami <bgoswami@quicinc.com>
16985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16986 S:      Supported
16987 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16988 F:      Documentation/devicetree/bindings/sound/qcom,*
16989 F:      drivers/soc/qcom/apr.c
16990 F:      include/dt-bindings/sound/qcom,wcd9335.h
16991 F:      sound/soc/codecs/lpass-rx-macro.*
16992 F:      sound/soc/codecs/lpass-tx-macro.*
16993 F:      sound/soc/codecs/lpass-va-macro.c
16994 F:      sound/soc/codecs/lpass-wsa-macro.*
16995 F:      sound/soc/codecs/msm8916-wcd-analog.c
16996 F:      sound/soc/codecs/msm8916-wcd-digital.c
16997 F:      sound/soc/codecs/wcd9335.*
16998 F:      sound/soc/codecs/wcd934x.c
16999 F:      sound/soc/codecs/wcd-clsh-v2.*
17000 F:      sound/soc/codecs/wcd-mbhc-v2.*
17001 F:      sound/soc/codecs/wsa881x.c
17002 F:      sound/soc/codecs/wsa883x.c
17003 F:      sound/soc/qcom/
17004
17005 QCOM EMBEDDED USB DEBUGGER (EUD)
17006 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17007 L:      linux-arm-msm@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/ABI/testing/sysfs-driver-eud
17010 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17011 F:      drivers/usb/misc/qcom_eud.c
17012
17013 QCOM IPA DRIVER
17014 M:      Alex Elder <elder@kernel.org>
17015 L:      netdev@vger.kernel.org
17016 S:      Supported
17017 F:      drivers/net/ipa/
17018
17019 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17020 M:      Gabriel Somlo <somlo@cmu.edu>
17021 M:      "Michael S. Tsirkin" <mst@redhat.com>
17022 L:      qemu-devel@nongnu.org
17023 S:      Maintained
17024 F:      drivers/firmware/qemu_fw_cfg.c
17025 F:      include/uapi/linux/qemu_fw_cfg.h
17026
17027 QIB DRIVER
17028 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17029 L:      linux-rdma@vger.kernel.org
17030 S:      Supported
17031 F:      drivers/infiniband/hw/qib/
17032
17033 QLOGIC QL41xxx FCOE DRIVER
17034 M:      Saurav Kashyap <skashyap@marvell.com>
17035 M:      Javed Hasan <jhasan@marvell.com>
17036 M:      GR-QLogic-Storage-Upstream@marvell.com
17037 L:      linux-scsi@vger.kernel.org
17038 S:      Supported
17039 F:      drivers/scsi/qedf/
17040
17041 QLOGIC QL41xxx ISCSI DRIVER
17042 M:      Nilesh Javali <njavali@marvell.com>
17043 M:      Manish Rangankar <mrangankar@marvell.com>
17044 M:      GR-QLogic-Storage-Upstream@marvell.com
17045 L:      linux-scsi@vger.kernel.org
17046 S:      Supported
17047 F:      drivers/scsi/qedi/
17048
17049 QLOGIC QL4xxx ETHERNET DRIVER
17050 M:      Ariel Elior <aelior@marvell.com>
17051 M:      Manish Chopra <manishc@marvell.com>
17052 L:      netdev@vger.kernel.org
17053 S:      Supported
17054 F:      drivers/net/ethernet/qlogic/qed/
17055 F:      drivers/net/ethernet/qlogic/qede/
17056 F:      include/linux/qed/
17057
17058 QLOGIC QL4xxx RDMA DRIVER
17059 M:      Michal Kalderon <mkalderon@marvell.com>
17060 M:      Ariel Elior <aelior@marvell.com>
17061 L:      linux-rdma@vger.kernel.org
17062 S:      Supported
17063 F:      drivers/infiniband/hw/qedr/
17064 F:      include/uapi/rdma/qedr-abi.h
17065
17066 QLOGIC QLA1280 SCSI DRIVER
17067 M:      Michael Reed <mdr@sgi.com>
17068 L:      linux-scsi@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/scsi/qla1280.[ch]
17071
17072 QLOGIC QLA2XXX FC-SCSI DRIVER
17073 M:      Nilesh Javali <njavali@marvell.com>
17074 M:      GR-QLogic-Storage-Upstream@marvell.com
17075 L:      linux-scsi@vger.kernel.org
17076 S:      Supported
17077 F:      drivers/scsi/qla2xxx/
17078
17079 QLOGIC QLA3XXX NETWORK DRIVER
17080 M:      GR-Linux-NIC-Dev@marvell.com
17081 L:      netdev@vger.kernel.org
17082 S:      Supported
17083 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17084
17085 QLOGIC QLA4XXX iSCSI DRIVER
17086 M:      Nilesh Javali <njavali@marvell.com>
17087 M:      Manish Rangankar <mrangankar@marvell.com>
17088 M:      GR-QLogic-Storage-Upstream@marvell.com
17089 L:      linux-scsi@vger.kernel.org
17090 S:      Supported
17091 F:      drivers/scsi/qla4xxx/
17092
17093 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17094 M:      Shahed Shaikh <shshaikh@marvell.com>
17095 M:      Manish Chopra <manishc@marvell.com>
17096 M:      GR-Linux-NIC-Dev@marvell.com
17097 L:      netdev@vger.kernel.org
17098 S:      Supported
17099 F:      drivers/net/ethernet/qlogic/qlcnic/
17100
17101 QLOGIC QLGE 10Gb ETHERNET DRIVER
17102 M:      Manish Chopra <manishc@marvell.com>
17103 M:      GR-Linux-NIC-Dev@marvell.com
17104 M:      Coiby Xu <coiby.xu@gmail.com>
17105 L:      netdev@vger.kernel.org
17106 S:      Supported
17107 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17108 F:      drivers/staging/qlge/
17109
17110 QM1D1B0004 MEDIA DRIVER
17111 M:      Akihiro Tsukada <tskd08@gmail.com>
17112 L:      linux-media@vger.kernel.org
17113 S:      Odd Fixes
17114 F:      drivers/media/tuners/qm1d1b0004*
17115
17116 QM1D1C0042 MEDIA DRIVER
17117 M:      Akihiro Tsukada <tskd08@gmail.com>
17118 L:      linux-media@vger.kernel.org
17119 S:      Odd Fixes
17120 F:      drivers/media/tuners/qm1d1c0042*
17121
17122 QNX4 FILESYSTEM
17123 M:      Anders Larsen <al@alarsen.net>
17124 S:      Maintained
17125 W:      http://www.alarsen.net/linux/qnx4fs/
17126 F:      fs/qnx4/
17127 F:      include/uapi/linux/qnx4_fs.h
17128 F:      include/uapi/linux/qnxtypes.h
17129
17130 QORIQ DPAA2 FSL-MC BUS DRIVER
17131 M:      Stuart Yoder <stuyoder@gmail.com>
17132 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17133 L:      linux-kernel@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17136 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17137 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17138 F:      drivers/bus/fsl-mc/
17139 F:      include/uapi/linux/fsl_mc.h
17140
17141 QT1010 MEDIA DRIVER
17142 M:      Antti Palosaari <crope@iki.fi>
17143 L:      linux-media@vger.kernel.org
17144 S:      Maintained
17145 W:      https://linuxtv.org
17146 W:      http://palosaari.fi/linux/
17147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17148 T:      git git://linuxtv.org/anttip/media_tree.git
17149 F:      drivers/media/tuners/qt1010*
17150
17151 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17152 M:      Kalle Valo <kvalo@kernel.org>
17153 L:      ath10k@lists.infradead.org
17154 S:      Supported
17155 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17157 F:      drivers/net/wireless/ath/ath10k/
17158 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17159
17160 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17161 M:      Kalle Valo <kvalo@kernel.org>
17162 L:      ath11k@lists.infradead.org
17163 S:      Supported
17164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17165 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17166 F:      drivers/net/wireless/ath/ath11k/
17167
17168 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17169 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17170 L:      linux-wireless@vger.kernel.org
17171 S:      Maintained
17172 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17173 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17174 F:      drivers/net/wireless/ath/ath9k/
17175
17176 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17177 M:      Stephan Gerhold <stephan@gerhold.net>
17178 L:      netdev@vger.kernel.org
17179 L:      linux-arm-msm@vger.kernel.org
17180 S:      Maintained
17181 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17182 F:      drivers/net/wwan/qcom_bam_dmux.c
17183
17184 QUALCOMM CAMERA SUBSYSTEM DRIVER
17185 M:      Robert Foss <robert.foss@linaro.org>
17186 M:      Todor Tomov <todor.too@gmail.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      Documentation/admin-guide/media/qcom_camss.rst
17190 F:      Documentation/devicetree/bindings/media/*camss*
17191 F:      drivers/media/platform/qcom/camss/
17192
17193 QUALCOMM CLOCK DRIVERS
17194 M:      Bjorn Andersson <andersson@kernel.org>
17195 L:      linux-arm-msm@vger.kernel.org
17196 S:      Supported
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17198 F:      Documentation/devicetree/bindings/clock/qcom,*
17199 F:      drivers/clk/qcom/
17200 F:      include/dt-bindings/clock/qcom,*
17201
17202 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17203 M:      Niklas Cassel <nks@flawful.org>
17204 L:      linux-pm@vger.kernel.org
17205 L:      linux-arm-msm@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17208 F:      drivers/soc/qcom/cpr.c
17209
17210 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17211 M:      Ilia Lin <ilia.lin@kernel.org>
17212 L:      linux-pm@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17215 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17216 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17217
17218 QUALCOMM CRYPTO DRIVERS
17219 M:      Thara Gopinath <thara.gopinath@gmail.com>
17220 L:      linux-crypto@vger.kernel.org
17221 L:      linux-arm-msm@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/crypto/qce/
17224
17225 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17226 M:      Timur Tabi <timur@kernel.org>
17227 L:      netdev@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/net/ethernet/qualcomm/emac/
17230
17231 QUALCOMM ETHQOS ETHERNET DRIVER
17232 M:      Vinod Koul <vkoul@kernel.org>
17233 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17234 L:      netdev@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17237 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17238
17239 QUALCOMM FASTRPC DRIVER
17240 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17241 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17242 L:      linux-arm-msm@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17245 F:      drivers/misc/fastrpc.c
17246 F:      include/uapi/misc/fastrpc.h
17247
17248 QUALCOMM HEXAGON ARCHITECTURE
17249 M:      Brian Cain <bcain@quicinc.com>
17250 L:      linux-hexagon@vger.kernel.org
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17252 S:      Supported
17253 F:      arch/hexagon/
17254
17255 QUALCOMM HIDMA DRIVER
17256 M:      Sinan Kaya <okaya@kernel.org>
17257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17258 L:      linux-arm-msm@vger.kernel.org
17259 L:      dmaengine@vger.kernel.org
17260 S:      Supported
17261 F:      drivers/dma/qcom/hidma*
17262
17263 QUALCOMM I2C CCI DRIVER
17264 M:      Loic Poulain <loic.poulain@linaro.org>
17265 M:      Robert Foss <robert.foss@linaro.org>
17266 L:      linux-i2c@vger.kernel.org
17267 L:      linux-arm-msm@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17270 F:      drivers/i2c/busses/i2c-qcom-cci.c
17271
17272 QUALCOMM INTERCONNECT BWMON DRIVER
17273 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17274 L:      linux-arm-msm@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17277 F:      drivers/soc/qcom/icc-bwmon.c
17278
17279 QUALCOMM IOMMU
17280 M:      Rob Clark <robdclark@gmail.com>
17281 L:      iommu@lists.linux.dev
17282 L:      linux-arm-msm@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17285
17286 QUALCOMM IPC ROUTER (QRTR) DRIVER
17287 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17288 L:      linux-arm-msm@vger.kernel.org
17289 S:      Maintained
17290 F:      include/trace/events/qrtr.h
17291 F:      include/uapi/linux/qrtr.h
17292 F:      net/qrtr/
17293
17294 QUALCOMM IPCC MAILBOX DRIVER
17295 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17296 L:      linux-arm-msm@vger.kernel.org
17297 S:      Supported
17298 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17299 F:      drivers/mailbox/qcom-ipcc.c
17300 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17301
17302 QUALCOMM IPQ4019 USB PHY DRIVER
17303 M:      Robert Marko <robert.marko@sartura.hr>
17304 M:      Luka Perkov <luka.perkov@sartura.hr>
17305 L:      linux-arm-msm@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17308 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17309
17310 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17311 M:      Robert Marko <robert.marko@sartura.hr>
17312 M:      Luka Perkov <luka.perkov@sartura.hr>
17313 L:      linux-arm-msm@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17316 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17317
17318 QUALCOMM NAND CONTROLLER DRIVER
17319 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17320 L:      linux-mtd@lists.infradead.org
17321 L:      linux-arm-msm@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17324 F:      drivers/mtd/nand/raw/qcom_nandc.c
17325
17326 QUALCOMM RMNET DRIVER
17327 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17328 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17329 L:      netdev@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17332 F:      drivers/net/ethernet/qualcomm/rmnet/
17333 F:      include/linux/if_rmnet.h
17334
17335 QUALCOMM TSENS THERMAL DRIVER
17336 M:      Amit Kucheria <amitk@kernel.org>
17337 M:      Thara Gopinath <thara.gopinath@gmail.com>
17338 L:      linux-pm@vger.kernel.org
17339 L:      linux-arm-msm@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17342 F:      drivers/thermal/qcom/
17343
17344 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17345 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17346 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17347 L:      linux-media@vger.kernel.org
17348 L:      linux-arm-msm@vger.kernel.org
17349 S:      Maintained
17350 T:      git git://linuxtv.org/media_tree.git
17351 F:      Documentation/devicetree/bindings/media/*venus*
17352 F:      drivers/media/platform/qcom/venus/
17353
17354 QUALCOMM WCN36XX WIRELESS DRIVER
17355 M:      Loic Poulain <loic.poulain@linaro.org>
17356 L:      wcn36xx@lists.infradead.org
17357 S:      Supported
17358 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17359 F:      drivers/net/wireless/ath/wcn36xx/
17360
17361 QUANTENNA QTNFMAC WIRELESS DRIVER
17362 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17363 R:      Sergey Matyukevich <geomatsi@gmail.com>
17364 L:      linux-wireless@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/net/wireless/quantenna
17367
17368 RADEON and AMDGPU DRM DRIVERS
17369 M:      Alex Deucher <alexander.deucher@amd.com>
17370 M:      Christian König <christian.koenig@amd.com>
17371 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17372 L:      amd-gfx@lists.freedesktop.org
17373 S:      Supported
17374 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17375 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17376 C:      irc://irc.oftc.net/radeon
17377 F:      Documentation/gpu/amdgpu/
17378 F:      drivers/gpu/drm/amd/
17379 F:      drivers/gpu/drm/radeon/
17380 F:      include/uapi/drm/amdgpu_drm.h
17381 F:      include/uapi/drm/radeon_drm.h
17382
17383 RADEON FRAMEBUFFER DISPLAY DRIVER
17384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17385 L:      linux-fbdev@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/video/fbdev/aty/radeon*
17388 F:      include/uapi/linux/radeonfb.h
17389
17390 RADIOSHARK RADIO DRIVER
17391 M:      Hans Verkuil <hverkuil@xs4all.nl>
17392 L:      linux-media@vger.kernel.org
17393 S:      Maintained
17394 T:      git git://linuxtv.org/media_tree.git
17395 F:      drivers/media/radio/radio-shark.c
17396
17397 RADIOSHARK2 RADIO DRIVER
17398 M:      Hans Verkuil <hverkuil@xs4all.nl>
17399 L:      linux-media@vger.kernel.org
17400 S:      Maintained
17401 T:      git git://linuxtv.org/media_tree.git
17402 F:      drivers/media/radio/radio-shark2.c
17403 F:      drivers/media/radio/radio-tea5777.c
17404
17405 RADOS BLOCK DEVICE (RBD)
17406 M:      Ilya Dryomov <idryomov@gmail.com>
17407 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17408 L:      ceph-devel@vger.kernel.org
17409 S:      Supported
17410 W:      http://ceph.com/
17411 T:      git https://github.com/ceph/ceph-client.git
17412 F:      Documentation/ABI/testing/sysfs-bus-rbd
17413 F:      drivers/block/rbd.c
17414 F:      drivers/block/rbd_types.h
17415
17416 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17417 M:      Paul Mackerras <paulus@samba.org>
17418 L:      linux-fbdev@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/video/fbdev/aty/aty128fb.c
17421
17422 RAINSHADOW-CEC DRIVER
17423 M:      Hans Verkuil <hverkuil@xs4all.nl>
17424 L:      linux-media@vger.kernel.org
17425 S:      Maintained
17426 T:      git git://linuxtv.org/media_tree.git
17427 F:      drivers/media/cec/usb/rainshadow/
17428
17429 RALINK MIPS ARCHITECTURE
17430 M:      John Crispin <john@phrozen.org>
17431 L:      linux-mips@vger.kernel.org
17432 S:      Maintained
17433 F:      arch/mips/ralink
17434
17435 RALINK MT7621 MIPS ARCHITECTURE
17436 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17437 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17438 L:      linux-mips@vger.kernel.org
17439 S:      Maintained
17440 F:      arch/mips/boot/dts/ralink/mt7621*
17441
17442 RALINK PINCTRL DRIVER
17443 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17444 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17445 L:      linux-mips@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/pinctrl/ralink/
17448
17449 RALINK RT2X00 WIRELESS LAN DRIVER
17450 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17451 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17452 L:      linux-wireless@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/net/wireless/ralink/rt2x00/
17455
17456 RAMDISK RAM BLOCK DEVICE DRIVER
17457 M:      Jens Axboe <axboe@kernel.dk>
17458 S:      Maintained
17459 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17460 F:      drivers/block/brd.c
17461
17462 RANCHU VIRTUAL BOARD FOR MIPS
17463 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17464 L:      linux-mips@vger.kernel.org
17465 S:      Supported
17466 F:      arch/mips/configs/generic/board-ranchu.config
17467 F:      arch/mips/generic/board-ranchu.c
17468
17469 RANDOM NUMBER DRIVER
17470 M:      "Theodore Ts'o" <tytso@mit.edu>
17471 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17472 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17473 S:      Maintained
17474 F:      drivers/char/random.c
17475 F:      drivers/virt/vmgenid.c
17476
17477 RAPIDIO SUBSYSTEM
17478 M:      Matt Porter <mporter@kernel.crashing.org>
17479 M:      Alexandre Bounine <alex.bou9@gmail.com>
17480 S:      Maintained
17481 F:      drivers/rapidio/
17482
17483 RAS INFRASTRUCTURE
17484 M:      Tony Luck <tony.luck@intel.com>
17485 M:      Borislav Petkov <bp@alien8.de>
17486 L:      linux-edac@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/admin-guide/ras.rst
17489 F:      drivers/ras/
17490 F:      include/linux/ras.h
17491 F:      include/ras/ras_event.h
17492
17493 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17494 L:      linux-wireless@vger.kernel.org
17495 S:      Orphan
17496 F:      drivers/net/wireless/ray*
17497
17498 RC-CORE / LIRC FRAMEWORK
17499 M:      Sean Young <sean@mess.org>
17500 L:      linux-media@vger.kernel.org
17501 S:      Maintained
17502 W:      http://linuxtv.org
17503 T:      git git://linuxtv.org/media_tree.git
17504 F:      Documentation/driver-api/media/rc-core.rst
17505 F:      Documentation/userspace-api/media/rc/
17506 F:      drivers/media/rc/
17507 F:      include/media/rc-map.h
17508 F:      include/media/rc-core.h
17509 F:      include/uapi/linux/lirc.h
17510
17511 RCMM REMOTE CONTROLS DECODER
17512 M:      Patrick Lerda <patrick9876@free.fr>
17513 S:      Maintained
17514 F:      drivers/media/rc/ir-rcmm-decoder.c
17515
17516 RCUTORTURE TEST FRAMEWORK
17517 M:      "Paul E. McKenney" <paulmck@kernel.org>
17518 M:      Josh Triplett <josh@joshtriplett.org>
17519 R:      Steven Rostedt <rostedt@goodmis.org>
17520 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17521 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17522 L:      rcu@vger.kernel.org
17523 S:      Supported
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17525 F:      tools/testing/selftests/rcutorture
17526
17527 RDACM20 Camera Sensor
17528 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17529 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17530 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17531 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17535 F:      drivers/media/i2c/max9271.c
17536 F:      drivers/media/i2c/max9271.h
17537 F:      drivers/media/i2c/rdacm20.c
17538
17539 RDACM21 Camera Sensor
17540 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17541 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17542 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17543 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17544 L:      linux-media@vger.kernel.org
17545 S:      Maintained
17546 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17547 F:      drivers/media/i2c/max9271.c
17548 F:      drivers/media/i2c/max9271.h
17549 F:      drivers/media/i2c/rdacm21.c
17550
17551 RDC R-321X SoC
17552 M:      Florian Fainelli <florian@openwrt.org>
17553 S:      Maintained
17554
17555 RDC R6040 FAST ETHERNET DRIVER
17556 M:      Florian Fainelli <f.fainelli@gmail.com>
17557 L:      netdev@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/net/ethernet/rdc/r6040.c
17560
17561 RDMAVT - RDMA verbs software
17562 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17563 L:      linux-rdma@vger.kernel.org
17564 S:      Supported
17565 F:      drivers/infiniband/sw/rdmavt
17566
17567 RDS - RELIABLE DATAGRAM SOCKETS
17568 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17569 L:      netdev@vger.kernel.org
17570 L:      linux-rdma@vger.kernel.org
17571 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17572 S:      Supported
17573 W:      https://oss.oracle.com/projects/rds/
17574 F:      Documentation/networking/rds.rst
17575 F:      net/rds/
17576
17577 RDT - RESOURCE ALLOCATION
17578 M:      Fenghua Yu <fenghua.yu@intel.com>
17579 M:      Reinette Chatre <reinette.chatre@intel.com>
17580 L:      linux-kernel@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/x86/resctrl*
17583 F:      arch/x86/include/asm/resctrl.h
17584 F:      arch/x86/kernel/cpu/resctrl/
17585 F:      tools/testing/selftests/resctrl/
17586
17587 READ-COPY UPDATE (RCU)
17588 M:      "Paul E. McKenney" <paulmck@kernel.org>
17589 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17590 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17591 M:      Josh Triplett <josh@joshtriplett.org>
17592 R:      Steven Rostedt <rostedt@goodmis.org>
17593 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17594 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17595 R:      Joel Fernandes <joel@joelfernandes.org>
17596 L:      rcu@vger.kernel.org
17597 S:      Supported
17598 W:      http://www.rdrop.com/users/paulmck/RCU/
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17600 F:      Documentation/RCU/
17601 F:      include/linux/rcu*
17602 F:      kernel/rcu/
17603 X:      Documentation/RCU/torture.rst
17604 X:      include/linux/srcu*.h
17605 X:      kernel/rcu/srcu*.c
17606
17607 REAL TIME CLOCK (RTC) SUBSYSTEM
17608 M:      Alessandro Zummo <a.zummo@towertech.it>
17609 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17610 L:      linux-rtc@vger.kernel.org
17611 S:      Maintained
17612 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17614 F:      Documentation/admin-guide/rtc.rst
17615 F:      Documentation/devicetree/bindings/rtc/
17616 F:      drivers/rtc/
17617 F:      include/linux/platform_data/rtc-*
17618 F:      include/linux/rtc.h
17619 F:      include/linux/rtc/
17620 F:      include/uapi/linux/rtc.h
17621 F:      tools/testing/selftests/rtc/
17622
17623 REALTEK AUDIO CODECS
17624 M:      Oder Chiou <oder_chiou@realtek.com>
17625 S:      Maintained
17626 F:      include/sound/rt*.h
17627 F:      sound/soc/codecs/rt*
17628
17629 REALTEK OTTO WATCHDOG
17630 M:      Sander Vanheule <sander@svanheule.net>
17631 L:      linux-watchdog@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17634 F:      drivers/watchdog/realtek_otto_wdt.c
17635
17636 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17637 M:      Linus Walleij <linus.walleij@linaro.org>
17638 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17641 F:      drivers/net/dsa/realtek/*
17642
17643 REALTEK WIRELESS DRIVER (rtlwifi family)
17644 M:      Ping-Ke Shih <pkshih@realtek.com>
17645 L:      linux-wireless@vger.kernel.org
17646 S:      Maintained
17647 W:      https://wireless.wiki.kernel.org/
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17649 F:      drivers/net/wireless/realtek/rtlwifi/
17650
17651 REALTEK WIRELESS DRIVER (rtw88)
17652 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17653 L:      linux-wireless@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/net/wireless/realtek/rtw88/
17656
17657 REALTEK WIRELESS DRIVER (rtw89)
17658 M:      Ping-Ke Shih <pkshih@realtek.com>
17659 L:      linux-wireless@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/net/wireless/realtek/rtw89/
17662
17663 REDPINE WIRELESS DRIVER
17664 L:      linux-wireless@vger.kernel.org
17665 S:      Orphan
17666 F:      drivers/net/wireless/rsi/
17667
17668 REGISTER MAP ABSTRACTION
17669 M:      Mark Brown <broonie@kernel.org>
17670 L:      linux-kernel@vger.kernel.org
17671 S:      Supported
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17673 F:      Documentation/devicetree/bindings/regmap/
17674 F:      drivers/base/regmap/
17675 F:      include/linux/regmap.h
17676
17677 REISERFS FILE SYSTEM
17678 L:      reiserfs-devel@vger.kernel.org
17679 S:      Supported
17680 F:      fs/reiserfs/
17681
17682 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17683 M:      Bjorn Andersson <andersson@kernel.org>
17684 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17685 L:      linux-remoteproc@vger.kernel.org
17686 S:      Maintained
17687 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17688 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17689 F:      Documentation/devicetree/bindings/remoteproc/
17690 F:      Documentation/staging/remoteproc.rst
17691 F:      drivers/remoteproc/
17692 F:      include/linux/remoteproc.h
17693 F:      include/linux/remoteproc/
17694
17695 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17696 M:      Bjorn Andersson <andersson@kernel.org>
17697 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17698 L:      linux-remoteproc@vger.kernel.org
17699 S:      Maintained
17700 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17701 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17702 F:      Documentation/staging/rpmsg.rst
17703 F:      drivers/rpmsg/
17704 F:      include/linux/rpmsg.h
17705 F:      include/linux/rpmsg/
17706 F:      include/uapi/linux/rpmsg.h
17707 F:      samples/rpmsg/
17708
17709 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17710 M:      Stephan Gerhold <stephan@gerhold.net>
17711 L:      netdev@vger.kernel.org
17712 L:      linux-remoteproc@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17715
17716 RENESAS CLOCK DRIVERS
17717 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17718 L:      linux-renesas-soc@vger.kernel.org
17719 S:      Supported
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17721 F:      Documentation/devicetree/bindings/clock/renesas,*
17722 F:      drivers/clk/renesas/
17723
17724 RENESAS EMEV2 I2C DRIVER
17725 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17726 L:      linux-renesas-soc@vger.kernel.org
17727 S:      Supported
17728 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17729 F:      drivers/i2c/busses/i2c-emev2.c
17730
17731 RENESAS ETHERNET DRIVERS
17732 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17733 L:      netdev@vger.kernel.org
17734 L:      linux-renesas-soc@vger.kernel.org
17735 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17736 F:      drivers/net/ethernet/renesas/
17737 F:      include/linux/sh_eth.h
17738
17739 RENESAS R-CAR GYROADC DRIVER
17740 M:      Marek Vasut <marek.vasut@gmail.com>
17741 L:      linux-iio@vger.kernel.org
17742 S:      Supported
17743 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17744 F:      drivers/iio/adc/rcar-gyroadc.c
17745
17746 RENESAS R-CAR I2C DRIVERS
17747 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17748 L:      linux-renesas-soc@vger.kernel.org
17749 S:      Supported
17750 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17751 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17752 F:      drivers/i2c/busses/i2c-rcar.c
17753 F:      drivers/i2c/busses/i2c-sh_mobile.c
17754
17755 RENESAS R-CAR SATA DRIVER
17756 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17757 S:      Supported
17758 L:      linux-ide@vger.kernel.org
17759 L:      linux-renesas-soc@vger.kernel.org
17760 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17761 F:      drivers/ata/sata_rcar.c
17762
17763 RENESAS R-CAR THERMAL DRIVERS
17764 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17765 L:      linux-renesas-soc@vger.kernel.org
17766 S:      Supported
17767 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17768 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17769 F:      drivers/thermal/rcar_gen3_thermal.c
17770 F:      drivers/thermal/rcar_thermal.c
17771
17772 RENESAS RIIC DRIVER
17773 M:      Chris Brandt <chris.brandt@renesas.com>
17774 L:      linux-renesas-soc@vger.kernel.org
17775 S:      Supported
17776 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17777 F:      drivers/i2c/busses/i2c-riic.c
17778
17779 RENESAS USB PHY DRIVER
17780 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17781 L:      linux-renesas-soc@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17784
17785 RENESAS RZ/G2L A/D DRIVER
17786 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17787 L:      linux-iio@vger.kernel.org
17788 L:      linux-renesas-soc@vger.kernel.org
17789 S:      Supported
17790 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17791 F:      drivers/iio/adc/rzg2l_adc.c
17792
17793 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17794 M:      Clément Léger <clement.leger@bootlin.com>
17795 L:      linux-renesas-soc@vger.kernel.org
17796 L:      netdev@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17799 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17800 F:      drivers/net/dsa/rzn1_a5psw*
17801 F:      drivers/net/pcs/pcs-rzn1-miic.c
17802 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17803 F:      include/linux/pcs-rzn1-miic.h
17804 F:      net/dsa/tag_rzn1_a5psw.c
17805
17806 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17807 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17808 L:      linux-rtc@vger.kernel.org
17809 L:      linux-renesas-soc@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17812 F:      drivers/rtc/rtc-rzn1.c
17813
17814 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17815 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17816 L:      linux-mtd@lists.infradead.org
17817 L:      linux-renesas-soc@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17820 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17821
17822 RENESAS VERSACLOCK 7 CLOCK DRIVER
17823 M:      Alex Helms <alexander.helms.jy@renesas.com>
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17826 F:      drivers/clk/clk-versaclock7.c
17827
17828 RESET CONTROLLER FRAMEWORK
17829 M:      Philipp Zabel <p.zabel@pengutronix.de>
17830 S:      Maintained
17831 T:      git git://git.pengutronix.de/git/pza/linux
17832 F:      Documentation/devicetree/bindings/reset/
17833 F:      Documentation/driver-api/reset.rst
17834 F:      drivers/reset/
17835 F:      include/dt-bindings/reset/
17836 F:      include/linux/reset-controller.h
17837 F:      include/linux/reset.h
17838 F:      include/linux/reset/
17839 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17840
17841 RESTARTABLE SEQUENCES SUPPORT
17842 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17843 M:      Peter Zijlstra <peterz@infradead.org>
17844 M:      "Paul E. McKenney" <paulmck@kernel.org>
17845 M:      Boqun Feng <boqun.feng@gmail.com>
17846 L:      linux-kernel@vger.kernel.org
17847 S:      Supported
17848 F:      include/trace/events/rseq.h
17849 F:      include/uapi/linux/rseq.h
17850 F:      kernel/rseq.c
17851 F:      tools/testing/selftests/rseq/
17852
17853 RFKILL
17854 M:      Johannes Berg <johannes@sipsolutions.net>
17855 L:      linux-wireless@vger.kernel.org
17856 S:      Maintained
17857 W:      https://wireless.wiki.kernel.org/
17858 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17861 F:      Documentation/ABI/stable/sysfs-class-rfkill
17862 F:      Documentation/driver-api/rfkill.rst
17863 F:      include/linux/rfkill.h
17864 F:      include/uapi/linux/rfkill.h
17865 F:      net/rfkill/
17866
17867 RHASHTABLE
17868 M:      Thomas Graf <tgraf@suug.ch>
17869 M:      Herbert Xu <herbert@gondor.apana.org.au>
17870 L:      netdev@vger.kernel.org
17871 S:      Maintained
17872 F:      include/linux/rhashtable-types.h
17873 F:      include/linux/rhashtable.h
17874 F:      lib/rhashtable.c
17875 F:      lib/test_rhashtable.c
17876
17877 RICOH R5C592 MEMORYSTICK DRIVER
17878 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17879 S:      Maintained
17880 F:      drivers/memstick/host/r592.*
17881
17882 RICOH SMARTMEDIA/XD DRIVER
17883 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17884 S:      Maintained
17885 F:      drivers/mtd/nand/raw/r852.c
17886 F:      drivers/mtd/nand/raw/r852.h
17887
17888 RISC-V PMU DRIVERS
17889 M:      Atish Patra <atishp@atishpatra.org>
17890 R:      Anup Patel <anup@brainfault.org>
17891 L:      linux-riscv@lists.infradead.org
17892 S:      Supported
17893 F:      drivers/perf/riscv_pmu.c
17894 F:      drivers/perf/riscv_pmu_legacy.c
17895 F:      drivers/perf/riscv_pmu_sbi.c
17896
17897 RISC-V ARCHITECTURE
17898 M:      Paul Walmsley <paul.walmsley@sifive.com>
17899 M:      Palmer Dabbelt <palmer@dabbelt.com>
17900 M:      Albert Ou <aou@eecs.berkeley.edu>
17901 L:      linux-riscv@lists.infradead.org
17902 S:      Supported
17903 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17904 P:      Documentation/riscv/patch-acceptance.rst
17905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17906 F:      arch/riscv/
17907 N:      riscv
17908 K:      riscv
17909
17910 RISC-V MICROCHIP FPGA SUPPORT
17911 M:      Conor Dooley <conor.dooley@microchip.com>
17912 M:      Daire McNamara <daire.mcnamara@microchip.com>
17913 L:      linux-riscv@lists.infradead.org
17914 S:      Supported
17915 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17916 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17917 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17918 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17919 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17920 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17921 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17922 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17923 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17924 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17925 F:      arch/riscv/boot/dts/microchip/
17926 F:      drivers/char/hw_random/mpfs-rng.c
17927 F:      drivers/clk/microchip/clk-mpfs.c
17928 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17929 F:      drivers/mailbox/mailbox-mpfs.c
17930 F:      drivers/pci/controller/pcie-microchip-host.c
17931 F:      drivers/reset/reset-mpfs.c
17932 F:      drivers/rtc/rtc-mpfs.c
17933 F:      drivers/soc/microchip/mpfs-sys-controller.c
17934 F:      drivers/spi/spi-microchip-core-qspi.c
17935 F:      drivers/spi/spi-microchip-core.c
17936 F:      drivers/usb/musb/mpfs.c
17937 F:      include/soc/microchip/mpfs.h
17938
17939 RISC-V MISC SOC SUPPORT
17940 M:      Conor Dooley <conor@kernel.org>
17941 L:      linux-riscv@lists.infradead.org
17942 S:      Maintained
17943 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17944 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17945 F:      Documentation/devicetree/bindings/riscv/
17946 F:      arch/riscv/boot/dts/
17947
17948 RNBD BLOCK DRIVERS
17949 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17950 M:      Jack Wang <jinpu.wang@ionos.com>
17951 L:      linux-block@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/block/rnbd/
17954
17955 ROCCAT DRIVERS
17956 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17957 S:      Maintained
17958 W:      http://sourceforge.net/projects/roccat/
17959 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17960 F:      drivers/hid/hid-roccat*
17961 F:      include/linux/hid-roccat*
17962
17963 ROCKCHIP CRYPTO DRIVERS
17964 M:      Corentin Labbe <clabbe@baylibre.com>
17965 L:      linux-crypto@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
17968 F:      drivers/crypto/rockchip/
17969
17970 ROCKCHIP I2S TDM DRIVER
17971 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17972 L:      linux-rockchip@lists.infradead.org
17973 S:      Maintained
17974 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17975 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17976
17977 ROCKCHIP ISP V1 DRIVER
17978 M:      Dafna Hirschfeld <dafna@fastmail.com>
17979 L:      linux-media@vger.kernel.org
17980 L:      linux-rockchip@lists.infradead.org
17981 S:      Maintained
17982 F:      Documentation/admin-guide/media/rkisp1.rst
17983 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17984 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17985 F:      drivers/media/platform/rockchip/rkisp1
17986 F:      include/uapi/linux/rkisp1-config.h
17987
17988 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17989 M:      Jacob Chen <jacob-chen@iotwrt.com>
17990 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17991 L:      linux-media@vger.kernel.org
17992 L:      linux-rockchip@lists.infradead.org
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17995 F:      drivers/media/platform/rockchip/rga/
17996
17997 ROCKCHIP VIDEO DECODER DRIVER
17998 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17999 L:      linux-media@vger.kernel.org
18000 L:      linux-rockchip@lists.infradead.org
18001 S:      Maintained
18002 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18003 F:      drivers/staging/media/rkvdec/
18004
18005 ROCKER DRIVER
18006 M:      Jiri Pirko <jiri@resnulli.us>
18007 L:      netdev@vger.kernel.org
18008 S:      Supported
18009 F:      drivers/net/ethernet/rocker/
18010
18011 ROCKETPORT EXPRESS/INFINITY DRIVER
18012 M:      Kevin Cernekee <cernekee@gmail.com>
18013 L:      linux-serial@vger.kernel.org
18014 S:      Odd Fixes
18015 F:      drivers/tty/serial/rp2.*
18016
18017 ROHM BD99954 CHARGER IC
18018 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18019 S:      Supported
18020 F:      drivers/power/supply/bd99954-charger.c
18021 F:      drivers/power/supply/bd99954-charger.h
18022
18023 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18024 M:      Tomasz Duszynski <tduszyns@gmail.com>
18025 S:      Maintained
18026 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18027 F:      drivers/iio/light/bh1750.c
18028
18029 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18030 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18031 L:      linux-kernel@vger.kernel.org
18032 L:      linux-renesas-soc@vger.kernel.org
18033 S:      Supported
18034 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18035 F:      drivers/gpio/gpio-bd9571mwv.c
18036 F:      drivers/mfd/bd9571mwv.c
18037 F:      drivers/regulator/bd9571mwv-regulator.c
18038 F:      include/linux/mfd/bd9571mwv.h
18039
18040 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18041 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18042 S:      Supported
18043 F:      drivers/clk/clk-bd718x7.c
18044 F:      drivers/gpio/gpio-bd71815.c
18045 F:      drivers/gpio/gpio-bd71828.c
18046 F:      drivers/mfd/rohm-bd71828.c
18047 F:      drivers/mfd/rohm-bd718x7.c
18048 F:      drivers/mfd/rohm-bd9576.c
18049 F:      drivers/regulator/bd71815-regulator.c
18050 F:      drivers/regulator/bd71828-regulator.c
18051 F:      drivers/regulator/bd718x7-regulator.c
18052 F:      drivers/regulator/bd9576-regulator.c
18053 F:      drivers/regulator/rohm-regulator.c
18054 F:      drivers/rtc/rtc-bd70528.c
18055 F:      drivers/watchdog/bd9576_wdt.c
18056 F:      include/linux/mfd/rohm-bd71815.h
18057 F:      include/linux/mfd/rohm-bd71828.h
18058 F:      include/linux/mfd/rohm-bd718x7.h
18059 F:      include/linux/mfd/rohm-bd957x.h
18060 F:      include/linux/mfd/rohm-generic.h
18061 F:      include/linux/mfd/rohm-shared.h
18062
18063 ROSE NETWORK LAYER
18064 M:      Ralf Baechle <ralf@linux-mips.org>
18065 L:      linux-hams@vger.kernel.org
18066 S:      Maintained
18067 W:      http://www.linux-ax25.org/
18068 F:      include/net/rose.h
18069 F:      include/uapi/linux/rose.h
18070 F:      net/rose/
18071
18072 ROTATION DRIVER FOR ALLWINNER A83T
18073 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18074 L:      linux-media@vger.kernel.org
18075 S:      Maintained
18076 T:      git git://linuxtv.org/media_tree.git
18077 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18078 F:      drivers/media/platform/sunxi/sun8i-rotate/
18079
18080 RPMSG TTY DRIVER
18081 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18082 L:      linux-remoteproc@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/tty/rpmsg_tty.c
18085
18086 RTL2830 MEDIA DRIVER
18087 M:      Antti Palosaari <crope@iki.fi>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 W:      https://linuxtv.org
18091 W:      http://palosaari.fi/linux/
18092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18093 T:      git git://linuxtv.org/anttip/media_tree.git
18094 F:      drivers/media/dvb-frontends/rtl2830*
18095
18096 RTL2832 MEDIA DRIVER
18097 M:      Antti Palosaari <crope@iki.fi>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 W:      https://linuxtv.org
18101 W:      http://palosaari.fi/linux/
18102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18103 T:      git git://linuxtv.org/anttip/media_tree.git
18104 F:      drivers/media/dvb-frontends/rtl2832*
18105
18106 RTL2832_SDR MEDIA DRIVER
18107 M:      Antti Palosaari <crope@iki.fi>
18108 L:      linux-media@vger.kernel.org
18109 S:      Maintained
18110 W:      https://linuxtv.org
18111 W:      http://palosaari.fi/linux/
18112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18113 T:      git git://linuxtv.org/anttip/media_tree.git
18114 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18115
18116 RTL8180 WIRELESS DRIVER
18117 L:      linux-wireless@vger.kernel.org
18118 S:      Orphan
18119 W:      https://wireless.wiki.kernel.org/
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18121 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18122
18123 RTL8187 WIRELESS DRIVER
18124 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18125 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18126 M:      Larry Finger <Larry.Finger@lwfinger.net>
18127 L:      linux-wireless@vger.kernel.org
18128 S:      Maintained
18129 W:      https://wireless.wiki.kernel.org/
18130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18131 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18132
18133 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18134 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18135 L:      linux-wireless@vger.kernel.org
18136 S:      Maintained
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18138 F:      drivers/net/wireless/realtek/rtl8xxxu/
18139
18140 RTRS TRANSPORT DRIVERS
18141 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18142 M:      Jack Wang <jinpu.wang@ionos.com>
18143 L:      linux-rdma@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/infiniband/ulp/rtrs/
18146
18147 RUNTIME VERIFICATION (RV)
18148 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18149 M:      Steven Rostedt <rostedt@goodmis.org>
18150 L:      linux-trace-devel@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/trace/rv/
18153 F:      include/linux/rv.h
18154 F:      include/rv/
18155 F:      kernel/trace/rv/
18156 F:      tools/verification/
18157
18158 RUST
18159 M:      Miguel Ojeda <ojeda@kernel.org>
18160 M:      Alex Gaynor <alex.gaynor@gmail.com>
18161 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18162 R:      Boqun Feng <boqun.feng@gmail.com>
18163 R:      Gary Guo <gary@garyguo.net>
18164 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18165 L:      rust-for-linux@vger.kernel.org
18166 S:      Supported
18167 W:      https://github.com/Rust-for-Linux/linux
18168 B:      https://github.com/Rust-for-Linux/linux/issues
18169 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18170 F:      Documentation/rust/
18171 F:      rust/
18172 F:      samples/rust/
18173 F:      scripts/*rust*
18174 K:      \b(?i:rust)\b
18175
18176 RXRPC SOCKETS (AF_RXRPC)
18177 M:      David Howells <dhowells@redhat.com>
18178 M:      Marc Dionne <marc.dionne@auristor.com>
18179 L:      linux-afs@lists.infradead.org
18180 S:      Supported
18181 W:      https://www.infradead.org/~dhowells/kafs/
18182 F:      Documentation/networking/rxrpc.rst
18183 F:      include/keys/rxrpc-type.h
18184 F:      include/net/af_rxrpc.h
18185 F:      include/trace/events/rxrpc.h
18186 F:      include/uapi/linux/rxrpc.h
18187 F:      net/rxrpc/
18188
18189 S3 SAVAGE FRAMEBUFFER DRIVER
18190 M:      Antonino Daplas <adaplas@gmail.com>
18191 L:      linux-fbdev@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/video/fbdev/savage/
18194
18195 S390 ARCHITECTURE
18196 M:      Heiko Carstens <hca@linux.ibm.com>
18197 M:      Vasily Gorbik <gor@linux.ibm.com>
18198 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18199 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18200 R:      Sven Schnelle <svens@linux.ibm.com>
18201 L:      linux-s390@vger.kernel.org
18202 S:      Supported
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18204 F:      Documentation/driver-api/s390-drivers.rst
18205 F:      Documentation/s390/
18206 F:      arch/s390/
18207 F:      drivers/s390/
18208
18209 S390 COMMON I/O LAYER
18210 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18211 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18212 L:      linux-s390@vger.kernel.org
18213 S:      Supported
18214 F:      drivers/s390/cio/
18215
18216 S390 DASD DRIVER
18217 M:      Stefan Haberland <sth@linux.ibm.com>
18218 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18219 L:      linux-s390@vger.kernel.org
18220 S:      Supported
18221 F:      block/partitions/ibm.c
18222 F:      drivers/s390/block/dasd*
18223 F:      include/linux/dasd_mod.h
18224
18225 S390 IOMMU (PCI)
18226 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18227 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18228 L:      linux-s390@vger.kernel.org
18229 S:      Supported
18230 F:      drivers/iommu/s390-iommu.c
18231
18232 S390 IUCV NETWORK LAYER
18233 M:      Alexandra Winter <wintera@linux.ibm.com>
18234 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18235 L:      linux-s390@vger.kernel.org
18236 L:      netdev@vger.kernel.org
18237 S:      Supported
18238 F:      drivers/s390/net/*iucv*
18239 F:      include/net/iucv/
18240 F:      net/iucv/
18241
18242 S390 NETWORK DRIVERS
18243 M:      Alexandra Winter <wintera@linux.ibm.com>
18244 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18245 L:      linux-s390@vger.kernel.org
18246 L:      netdev@vger.kernel.org
18247 S:      Supported
18248 F:      drivers/s390/net/
18249
18250 S390 MM
18251 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18252 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18253 L:      linux-s390@vger.kernel.org
18254 S:      Supported
18255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18256 F:      arch/s390/include/asm/pgtable.h
18257 F:      arch/s390/mm
18258
18259 S390 PCI SUBSYSTEM
18260 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18261 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18262 L:      linux-s390@vger.kernel.org
18263 S:      Supported
18264 F:      arch/s390/pci/
18265 F:      drivers/pci/hotplug/s390_pci_hpc.c
18266 F:      Documentation/s390/pci.rst
18267
18268 S390 VFIO AP DRIVER
18269 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18270 M:      Halil Pasic <pasic@linux.ibm.com>
18271 M:      Jason Herne <jjherne@linux.ibm.com>
18272 L:      linux-s390@vger.kernel.org
18273 S:      Supported
18274 F:      Documentation/s390/vfio-ap*
18275 F:      drivers/s390/crypto/vfio_ap*
18276
18277 S390 VFIO-CCW DRIVER
18278 M:      Eric Farman <farman@linux.ibm.com>
18279 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18280 R:      Halil Pasic <pasic@linux.ibm.com>
18281 L:      linux-s390@vger.kernel.org
18282 L:      kvm@vger.kernel.org
18283 S:      Supported
18284 F:      Documentation/s390/vfio-ccw.rst
18285 F:      drivers/s390/cio/vfio_ccw*
18286 F:      include/uapi/linux/vfio_ccw.h
18287
18288 S390 VFIO-PCI DRIVER
18289 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18290 M:      Eric Farman <farman@linux.ibm.com>
18291 L:      linux-s390@vger.kernel.org
18292 L:      kvm@vger.kernel.org
18293 S:      Supported
18294 F:      arch/s390/kvm/pci*
18295 F:      drivers/vfio/pci/vfio_pci_zdev.c
18296 F:      include/uapi/linux/vfio_zdev.h
18297
18298 S390 ZCRYPT DRIVER
18299 M:      Harald Freudenberger <freude@linux.ibm.com>
18300 L:      linux-s390@vger.kernel.org
18301 S:      Supported
18302 F:      drivers/s390/crypto/
18303
18304 S390 ZFCP DRIVER
18305 M:      Steffen Maier <maier@linux.ibm.com>
18306 M:      Benjamin Block <bblock@linux.ibm.com>
18307 L:      linux-s390@vger.kernel.org
18308 S:      Supported
18309 F:      drivers/s390/scsi/zfcp_*
18310
18311 S3C ADC BATTERY DRIVER
18312 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18313 L:      linux-samsung-soc@vger.kernel.org
18314 S:      Odd Fixes
18315 F:      drivers/power/supply/s3c_adc_battery.c
18316 F:      include/linux/s3c_adc_battery.h
18317
18318 S3C24XX SD/MMC Driver
18319 M:      Ben Dooks <ben-linux@fluff.org>
18320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18321 S:      Supported
18322 F:      drivers/mmc/host/s3cmci.*
18323
18324 SAA6588 RDS RECEIVER DRIVER
18325 M:      Hans Verkuil <hverkuil@xs4all.nl>
18326 L:      linux-media@vger.kernel.org
18327 S:      Odd Fixes
18328 W:      https://linuxtv.org
18329 T:      git git://linuxtv.org/media_tree.git
18330 F:      drivers/media/i2c/saa6588*
18331
18332 SAA7134 VIDEO4LINUX DRIVER
18333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18334 L:      linux-media@vger.kernel.org
18335 S:      Odd fixes
18336 W:      https://linuxtv.org
18337 T:      git git://linuxtv.org/media_tree.git
18338 F:      Documentation/driver-api/media/drivers/saa7134*
18339 F:      drivers/media/pci/saa7134/
18340
18341 SAA7146 VIDEO4LINUX-2 DRIVER
18342 M:      Hans Verkuil <hverkuil@xs4all.nl>
18343 L:      linux-media@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://linuxtv.org/media_tree.git
18346 F:      drivers/staging/media/deprecated/saa7146/
18347
18348 SAFESETID SECURITY MODULE
18349 M:      Micah Morton <mortonm@chromium.org>
18350 S:      Supported
18351 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18352 F:      security/safesetid/
18353
18354 SAMSUNG AUDIO (ASoC) DRIVERS
18355 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18356 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18358 S:      Supported
18359 B:      mailto:linux-samsung-soc@vger.kernel.org
18360 F:      Documentation/devicetree/bindings/sound/samsung*
18361 F:      sound/soc/samsung/
18362
18363 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18364 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18365 L:      linux-crypto@vger.kernel.org
18366 L:      linux-samsung-soc@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18369 F:      drivers/crypto/exynos-rng.c
18370
18371 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18372 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18373 L:      linux-samsung-soc@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18376 F:      drivers/char/hw_random/exynos-trng.c
18377
18378 SAMSUNG FRAMEBUFFER DRIVER
18379 M:      Jingoo Han <jingoohan1@gmail.com>
18380 L:      linux-fbdev@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/video/fbdev/s3c-fb.c
18383
18384 SAMSUNG INTERCONNECT DRIVERS
18385 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18386 M:      Artur Świgoń <a.swigon@samsung.com>
18387 L:      linux-pm@vger.kernel.org
18388 L:      linux-samsung-soc@vger.kernel.org
18389 S:      Supported
18390 F:      drivers/interconnect/samsung/
18391
18392 SAMSUNG LAPTOP DRIVER
18393 M:      Corentin Chary <corentin.chary@gmail.com>
18394 L:      platform-driver-x86@vger.kernel.org
18395 S:      Maintained
18396 F:      drivers/platform/x86/samsung-laptop.c
18397
18398 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18399 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18400 L:      linux-kernel@vger.kernel.org
18401 L:      linux-samsung-soc@vger.kernel.org
18402 S:      Supported
18403 B:      mailto:linux-samsung-soc@vger.kernel.org
18404 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18405 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18406 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18407 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18408 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18409 F:      drivers/clk/clk-s2mps11.c
18410 F:      drivers/mfd/sec*.c
18411 F:      drivers/regulator/s2m*.c
18412 F:      drivers/regulator/s5m*.c
18413 F:      drivers/rtc/rtc-s5m.c
18414 F:      include/linux/mfd/samsung/
18415
18416 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18417 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18418 L:      linux-media@vger.kernel.org
18419 L:      linux-samsung-soc@vger.kernel.org
18420 S:      Maintained
18421 F:      drivers/media/platform/samsung/s3c-camif/
18422 F:      include/media/drv-intf/s3c_camif.h
18423
18424 SAMSUNG S3FWRN5 NFC DRIVER
18425 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18426 L:      linux-nfc@lists.01.org (subscribers-only)
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18429 F:      drivers/nfc/s3fwrn5
18430
18431 SAMSUNG S5C73M3 CAMERA DRIVER
18432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18433 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18434 L:      linux-media@vger.kernel.org
18435 S:      Supported
18436 F:      drivers/media/i2c/s5c73m3/*
18437
18438 SAMSUNG S5K5BAF CAMERA DRIVER
18439 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18440 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18441 L:      linux-media@vger.kernel.org
18442 S:      Supported
18443 F:      drivers/media/i2c/s5k5baf.c
18444
18445 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18446 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18447 M:      Vladimir Zapolskiy <vz@mleia.com>
18448 L:      linux-crypto@vger.kernel.org
18449 L:      linux-samsung-soc@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18452 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18453 F:      drivers/crypto/s5p-sss.c
18454
18455 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18456 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18457 L:      linux-media@vger.kernel.org
18458 S:      Supported
18459 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18460 F:      drivers/media/platform/samsung/exynos4-is/
18461
18462 SAMSUNG SOC CLOCK DRIVERS
18463 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18464 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18465 M:      Tomasz Figa <tomasz.figa@gmail.com>
18466 M:      Chanwoo Choi <cw00.choi@samsung.com>
18467 R:      Alim Akhtar <alim.akhtar@samsung.com>
18468 L:      linux-samsung-soc@vger.kernel.org
18469 S:      Supported
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18472 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18473 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18474 F:      drivers/clk/samsung/
18475 F:      include/dt-bindings/clock/exynos*.h
18476 F:      include/dt-bindings/clock/s3c*.h
18477 F:      include/dt-bindings/clock/s5p*.h
18478 F:      include/dt-bindings/clock/samsung,*.h
18479 F:      include/linux/clk/samsung.h
18480 F:      include/linux/platform_data/clk-s3c2410.h
18481
18482 SAMSUNG SPI DRIVERS
18483 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18484 M:      Andi Shyti <andi@etezian.org>
18485 L:      linux-spi@vger.kernel.org
18486 L:      linux-samsung-soc@vger.kernel.org
18487 S:      Maintained
18488 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18489 F:      drivers/spi/spi-s3c*
18490 F:      include/linux/platform_data/spi-s3c64xx.h
18491 F:      include/linux/spi/s3c24xx-fiq.h
18492
18493 SAMSUNG SXGBE DRIVERS
18494 M:      Byungho An <bh74.an@samsung.com>
18495 L:      netdev@vger.kernel.org
18496 S:      Supported
18497 F:      drivers/net/ethernet/samsung/sxgbe/
18498
18499 SAMSUNG THERMAL DRIVER
18500 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18501 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18502 L:      linux-pm@vger.kernel.org
18503 L:      linux-samsung-soc@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18506 F:      drivers/thermal/samsung/
18507
18508 SAMSUNG USB2 PHY DRIVER
18509 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18510 L:      linux-kernel@vger.kernel.org
18511 S:      Supported
18512 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18513 F:      Documentation/driver-api/phy/samsung-usb2.rst
18514 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18515 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18516 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18517 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18518 F:      drivers/phy/samsung/phy-samsung-usb2.c
18519 F:      drivers/phy/samsung/phy-samsung-usb2.h
18520
18521 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18522 M:      Paul Barker <paul.barker@sancloud.com>
18523 R:      Marc Murphy <marc.murphy@sancloud.com>
18524 S:      Supported
18525 F:      arch/arm/boot/dts/am335x-sancloud*
18526
18527 SC1200 WDT DRIVER
18528 M:      Zwane Mwaikambo <zwanem@gmail.com>
18529 S:      Maintained
18530 F:      drivers/watchdog/sc1200wdt.c
18531
18532 SCHEDULER
18533 M:      Ingo Molnar <mingo@redhat.com>
18534 M:      Peter Zijlstra <peterz@infradead.org>
18535 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18536 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18537 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18538 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18539 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18540 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18541 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18542 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18543 L:      linux-kernel@vger.kernel.org
18544 S:      Maintained
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18546 F:      include/linux/preempt.h
18547 F:      include/linux/sched.h
18548 F:      include/linux/wait.h
18549 F:      include/uapi/linux/sched.h
18550 F:      kernel/sched/
18551
18552 SCR24X CHIP CARD INTERFACE DRIVER
18553 M:      Lubomir Rintel <lkundrak@v3.sk>
18554 S:      Supported
18555 F:      drivers/char/pcmcia/scr24x_cs.c
18556
18557 SCSI RDMA PROTOCOL (SRP) INITIATOR
18558 M:      Bart Van Assche <bvanassche@acm.org>
18559 L:      linux-rdma@vger.kernel.org
18560 S:      Supported
18561 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18562 F:      drivers/infiniband/ulp/srp/
18563 F:      include/scsi/srp.h
18564
18565 SCSI RDMA PROTOCOL (SRP) TARGET
18566 M:      Bart Van Assche <bvanassche@acm.org>
18567 L:      linux-rdma@vger.kernel.org
18568 L:      target-devel@vger.kernel.org
18569 S:      Supported
18570 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18571 F:      drivers/infiniband/ulp/srpt/
18572
18573 SCSI SG DRIVER
18574 M:      Doug Gilbert <dgilbert@interlog.com>
18575 L:      linux-scsi@vger.kernel.org
18576 S:      Maintained
18577 W:      http://sg.danny.cz/sg
18578 F:      Documentation/scsi/scsi-generic.rst
18579 F:      drivers/scsi/sg.c
18580 F:      include/scsi/sg.h
18581
18582 SCSI SUBSYSTEM
18583 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18584 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18585 L:      linux-scsi@vger.kernel.org
18586 S:      Maintained
18587 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18590 F:      Documentation/devicetree/bindings/scsi/
18591 F:      drivers/scsi/
18592 F:      drivers/ufs/
18593 F:      include/scsi/
18594
18595 SCSI TAPE DRIVER
18596 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18597 L:      linux-scsi@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/scsi/st.rst
18600 F:      drivers/scsi/st.*
18601 F:      drivers/scsi/st_*.h
18602
18603 SCSI TARGET CORE USER DRIVER
18604 M:      Bodo Stroesser <bostroesser@gmail.com>
18605 L:      linux-scsi@vger.kernel.org
18606 L:      target-devel@vger.kernel.org
18607 S:      Supported
18608 F:      Documentation/target/tcmu-design.rst
18609 F:      drivers/target/target_core_user.c
18610 F:      include/uapi/linux/target_core_user.h
18611
18612 SCSI TARGET SUBSYSTEM
18613 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18614 L:      linux-scsi@vger.kernel.org
18615 L:      target-devel@vger.kernel.org
18616 S:      Supported
18617 W:      http://www.linux-iscsi.org
18618 Q:      https://patchwork.kernel.org/project/target-devel/list/
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18620 F:      Documentation/target/
18621 F:      drivers/target/
18622 F:      include/target/
18623
18624 SCTP PROTOCOL
18625 M:      Vlad Yasevich <vyasevich@gmail.com>
18626 M:      Neil Horman <nhorman@tuxdriver.com>
18627 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18628 L:      linux-sctp@vger.kernel.org
18629 S:      Maintained
18630 W:      http://lksctp.sourceforge.net
18631 F:      Documentation/networking/sctp.rst
18632 F:      include/linux/sctp.h
18633 F:      include/net/sctp/
18634 F:      include/uapi/linux/sctp.h
18635 F:      net/sctp/
18636
18637 SCx200 CPU SUPPORT
18638 M:      Jim Cromie <jim.cromie@gmail.com>
18639 S:      Odd Fixes
18640 F:      Documentation/i2c/busses/scx200_acb.rst
18641 F:      arch/x86/platform/scx200/
18642 F:      drivers/i2c/busses/scx200*
18643 F:      drivers/mtd/maps/scx200_docflash.c
18644 F:      drivers/watchdog/scx200_wdt.c
18645 F:      include/linux/scx200.h
18646
18647 SCx200 GPIO DRIVER
18648 M:      Jim Cromie <jim.cromie@gmail.com>
18649 S:      Maintained
18650 F:      drivers/char/scx200_gpio.c
18651 F:      include/linux/scx200_gpio.h
18652
18653 SCx200 HRT CLOCKSOURCE DRIVER
18654 M:      Jim Cromie <jim.cromie@gmail.com>
18655 S:      Maintained
18656 F:      drivers/clocksource/scx200_hrt.c
18657
18658 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18659 M:      Sascha Sommer <saschasommer@freenet.de>
18660 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18661 S:      Maintained
18662 F:      drivers/mmc/host/sdricoh_cs.c
18663
18664 SECO BOARDS CEC DRIVER
18665 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18666 S:      Maintained
18667 F:      drivers/media/cec/platform/seco/seco-cec.c
18668 F:      drivers/media/cec/platform/seco/seco-cec.h
18669
18670 SECURE COMPUTING
18671 M:      Kees Cook <keescook@chromium.org>
18672 R:      Andy Lutomirski <luto@amacapital.net>
18673 R:      Will Drewry <wad@chromium.org>
18674 S:      Supported
18675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18676 F:      Documentation/userspace-api/seccomp_filter.rst
18677 F:      include/linux/seccomp.h
18678 F:      include/uapi/linux/seccomp.h
18679 F:      kernel/seccomp.c
18680 F:      tools/testing/selftests/kselftest_harness.h
18681 F:      tools/testing/selftests/seccomp/*
18682 K:      \bsecure_computing
18683 K:      \bTIF_SECCOMP\b
18684
18685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18686 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18687 M:      Al Cooper <alcooperx@gmail.com>
18688 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18689 L:      linux-mmc@vger.kernel.org
18690 S:      Maintained
18691 F:      drivers/mmc/host/sdhci-brcmstb*
18692
18693 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18694 M:      Adrian Hunter <adrian.hunter@intel.com>
18695 L:      linux-mmc@vger.kernel.org
18696 S:      Supported
18697 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18698 F:      drivers/mmc/host/sdhci*
18699
18700 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18701 M:      Eugen Hristev <eugen.hristev@microchip.com>
18702 L:      linux-mmc@vger.kernel.org
18703 S:      Supported
18704 F:      drivers/mmc/host/sdhci-of-at91.c
18705
18706 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18707 M:      Ben Dooks <ben-linux@fluff.org>
18708 M:      Jaehoon Chung <jh80.chung@samsung.com>
18709 L:      linux-mmc@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/mmc/host/sdhci-s3c*
18712
18713 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18714 M:      Viresh Kumar <vireshk@kernel.org>
18715 L:      linux-mmc@vger.kernel.org
18716 S:      Maintained
18717 F:      drivers/mmc/host/sdhci-spear.c
18718
18719 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18720 M:      Vignesh Raghavendra <vigneshr@ti.com>
18721 L:      linux-mmc@vger.kernel.org
18722 S:      Maintained
18723 F:      drivers/mmc/host/sdhci-omap.c
18724
18725 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18726 M:      Haibo Chen <haibo.chen@nxp.com>
18727 L:      linux-imx@nxp.com
18728 L:      linux-mmc@vger.kernel.org
18729 S:      Maintained
18730 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18731
18732 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18733 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18734 L:      linux-block@vger.kernel.org
18735 S:      Supported
18736 F:      block/opal_proto.h
18737 F:      block/sed*
18738 F:      include/linux/sed*
18739 F:      include/uapi/linux/sed*
18740
18741 SECURITY CONTACT
18742 M:      Security Officers <security@kernel.org>
18743 S:      Supported
18744 F:      Documentation/admin-guide/security-bugs.rst
18745
18746 SECURITY SUBSYSTEM
18747 M:      Paul Moore <paul@paul-moore.com>
18748 M:      James Morris <jmorris@namei.org>
18749 M:      "Serge E. Hallyn" <serge@hallyn.com>
18750 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18751 S:      Supported
18752 W:      http://kernsec.org/
18753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18754 F:      security/
18755 X:      security/selinux/
18756
18757 SELINUX SECURITY MODULE
18758 M:      Paul Moore <paul@paul-moore.com>
18759 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18760 M:      Eric Paris <eparis@parisplace.org>
18761 L:      selinux@vger.kernel.org
18762 S:      Supported
18763 W:      https://selinuxproject.org
18764 W:      https://github.com/SELinuxProject
18765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18766 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18767 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18768 F:      Documentation/admin-guide/LSM/SELinux.rst
18769 F:      include/trace/events/avc.h
18770 F:      include/uapi/linux/selinux_netlink.h
18771 F:      scripts/selinux/
18772 F:      security/selinux/
18773
18774 SENSABLE PHANTOM
18775 M:      Jiri Slaby <jirislaby@kernel.org>
18776 S:      Maintained
18777 F:      drivers/misc/phantom.c
18778 F:      include/uapi/linux/phantom.h
18779
18780 SENSEAIR SUNRISE 006-0-0007
18781 M:      Jacopo Mondi <jacopo@jmondi.org>
18782 S:      Maintained
18783 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18784 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18785 F:      drivers/iio/chemical/sunrise_co2.c
18786
18787 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18788 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18789 S:      Maintained
18790 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18791 F:      drivers/iio/chemical/scd30.h
18792 F:      drivers/iio/chemical/scd30_core.c
18793 F:      drivers/iio/chemical/scd30_i2c.c
18794 F:      drivers/iio/chemical/scd30_serial.c
18795
18796 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18797 M:      Roan van Dijk <roan@protonic.nl>
18798 S:      Maintained
18799 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18800 F:      drivers/iio/chemical/scd4x.c
18801
18802 SENSIRION SGP40 GAS SENSOR DRIVER
18803 M:      Andreas Klinger <ak@it-klinger.de>
18804 S:      Maintained
18805 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18806 F:      drivers/iio/chemical/sgp40.c
18807
18808 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18809 M:      Tomasz Duszynski <tduszyns@gmail.com>
18810 S:      Maintained
18811 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18812 F:      drivers/iio/chemical/sps30.c
18813 F:      drivers/iio/chemical/sps30_i2c.c
18814 F:      drivers/iio/chemical/sps30_serial.c
18815
18816 SERIAL DEVICE BUS
18817 M:      Rob Herring <robh@kernel.org>
18818 L:      linux-serial@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/serial/serial.yaml
18821 F:      drivers/tty/serdev/
18822 F:      include/linux/serdev.h
18823
18824 SERIAL DRIVERS
18825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18826 L:      linux-serial@vger.kernel.org
18827 S:      Maintained
18828 F:      Documentation/devicetree/bindings/serial/
18829 F:      drivers/tty/serial/
18830
18831 SERIAL IR RECEIVER
18832 M:      Sean Young <sean@mess.org>
18833 L:      linux-media@vger.kernel.org
18834 S:      Maintained
18835 F:      drivers/media/rc/serial_ir.c
18836
18837 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18838 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18840 S:      Maintained
18841 F:      Documentation/devicetree/bindings/slimbus/
18842 F:      drivers/slimbus/
18843 F:      include/linux/slimbus.h
18844
18845 SFC NETWORK DRIVER
18846 M:      Edward Cree <ecree.xilinx@gmail.com>
18847 M:      Martin Habets <habetsm.xilinx@gmail.com>
18848 L:      netdev@vger.kernel.org
18849 S:      Supported
18850 F:      drivers/net/ethernet/sfc/
18851
18852 SFF/SFP/SFP+ MODULE SUPPORT
18853 M:      Russell King <linux@armlinux.org.uk>
18854 L:      netdev@vger.kernel.org
18855 S:      Maintained
18856 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18857 F:      drivers/net/phy/phylink.c
18858 F:      drivers/net/phy/sfp*
18859 F:      include/linux/mdio/mdio-i2c.h
18860 F:      include/linux/phylink.h
18861 F:      include/linux/sfp.h
18862 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)
18863
18864 SGI GRU DRIVER
18865 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18866 S:      Maintained
18867 F:      drivers/misc/sgi-gru/
18868
18869 SGI XP/XPC/XPNET DRIVER
18870 M:      Robin Holt <robinmholt@gmail.com>
18871 M:      Steve Wahl <steve.wahl@hpe.com>
18872 R:      Mike Travis <mike.travis@hpe.com>
18873 S:      Maintained
18874 F:      drivers/misc/sgi-xp/
18875
18876 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18877 M:      Karsten Graul <kgraul@linux.ibm.com>
18878 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18879 M:      Jan Karcher <jaka@linux.ibm.com>
18880 L:      linux-s390@vger.kernel.org
18881 S:      Supported
18882 F:      net/smc/
18883
18884 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18885 M:      Linus Walleij <linus.walleij@linaro.org>
18886 L:      linux-iio@vger.kernel.org
18887 S:      Maintained
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18889 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18890 F:      drivers/iio/light/gp2ap002.c
18891
18892 SHARP RJ54N1CB0C SENSOR DRIVER
18893 M:      Jacopo Mondi <jacopo@jmondi.org>
18894 L:      linux-media@vger.kernel.org
18895 S:      Odd fixes
18896 T:      git git://linuxtv.org/media_tree.git
18897 F:      drivers/media/i2c/rj54n1cb0c.c
18898 F:      include/media/i2c/rj54n1cb0c.h
18899
18900 SH_VOU V4L2 OUTPUT DRIVER
18901 L:      linux-media@vger.kernel.org
18902 S:      Orphan
18903 F:      drivers/media/platform/renesas/sh_vou.c
18904 F:      include/media/drv-intf/sh_vou.h
18905
18906 SI2157 MEDIA DRIVER
18907 M:      Antti Palosaari <crope@iki.fi>
18908 L:      linux-media@vger.kernel.org
18909 S:      Maintained
18910 W:      https://linuxtv.org
18911 W:      http://palosaari.fi/linux/
18912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18913 T:      git git://linuxtv.org/anttip/media_tree.git
18914 F:      drivers/media/tuners/si2157*
18915
18916 SI2165 MEDIA DRIVER
18917 M:      Matthias Schwarzott <zzam@gentoo.org>
18918 L:      linux-media@vger.kernel.org
18919 S:      Maintained
18920 W:      https://linuxtv.org
18921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18922 F:      drivers/media/dvb-frontends/si2165*
18923
18924 SI2168 MEDIA DRIVER
18925 M:      Antti Palosaari <crope@iki.fi>
18926 L:      linux-media@vger.kernel.org
18927 S:      Maintained
18928 W:      https://linuxtv.org
18929 W:      http://palosaari.fi/linux/
18930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18931 T:      git git://linuxtv.org/anttip/media_tree.git
18932 F:      drivers/media/dvb-frontends/si2168*
18933
18934 SI470X FM RADIO RECEIVER I2C DRIVER
18935 M:      Hans Verkuil <hverkuil@xs4all.nl>
18936 L:      linux-media@vger.kernel.org
18937 S:      Odd Fixes
18938 W:      https://linuxtv.org
18939 T:      git git://linuxtv.org/media_tree.git
18940 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18941
18942 SI470X FM RADIO RECEIVER USB DRIVER
18943 M:      Hans Verkuil <hverkuil@xs4all.nl>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 W:      https://linuxtv.org
18947 T:      git git://linuxtv.org/media_tree.git
18948 F:      drivers/media/radio/si470x/radio-si470x-common.c
18949 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18950 F:      drivers/media/radio/si470x/radio-si470x.h
18951
18952 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18953 M:      Eduardo Valentin <edubezval@gmail.com>
18954 L:      linux-media@vger.kernel.org
18955 S:      Odd Fixes
18956 W:      https://linuxtv.org
18957 T:      git git://linuxtv.org/media_tree.git
18958 F:      drivers/media/radio/si4713/si4713.?
18959
18960 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18961 M:      Eduardo Valentin <edubezval@gmail.com>
18962 L:      linux-media@vger.kernel.org
18963 S:      Odd Fixes
18964 W:      https://linuxtv.org
18965 T:      git git://linuxtv.org/media_tree.git
18966 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18967
18968 SI4713 FM RADIO TRANSMITTER USB DRIVER
18969 M:      Hans Verkuil <hverkuil@xs4all.nl>
18970 L:      linux-media@vger.kernel.org
18971 S:      Maintained
18972 W:      https://linuxtv.org
18973 T:      git git://linuxtv.org/media_tree.git
18974 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18975
18976 SIANO DVB DRIVER
18977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18978 L:      linux-media@vger.kernel.org
18979 S:      Odd fixes
18980 W:      https://linuxtv.org
18981 T:      git git://linuxtv.org/media_tree.git
18982 F:      drivers/media/common/siano/
18983 F:      drivers/media/mmc/siano/
18984 F:      drivers/media/usb/siano/
18985 F:      drivers/media/usb/siano/
18986
18987 SIFIVE DRIVERS
18988 M:      Palmer Dabbelt <palmer@dabbelt.com>
18989 M:      Paul Walmsley <paul.walmsley@sifive.com>
18990 L:      linux-riscv@lists.infradead.org
18991 S:      Supported
18992 N:      sifive
18993 K:      [^@]sifive
18994
18995 SIFIVE FU540 SYSTEM-ON-CHIP
18996 M:      Paul Walmsley <paul.walmsley@sifive.com>
18997 M:      Palmer Dabbelt <palmer@dabbelt.com>
18998 L:      linux-riscv@lists.infradead.org
18999 S:      Supported
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19001 N:      fu540
19002 K:      fu540
19003
19004 SIFIVE PDMA DRIVER
19005 M:      Green Wan <green.wan@sifive.com>
19006 S:      Maintained
19007 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19008 F:      drivers/dma/sf-pdma/
19009
19010 SIFIVE SOC DRIVERS
19011 M:      Conor Dooley <conor@kernel.org>
19012 L:      linux-riscv@lists.infradead.org
19013 S:      Maintained
19014 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19015 F:      drivers/soc/sifive/
19016
19017 SILEAD TOUCHSCREEN DRIVER
19018 M:      Hans de Goede <hdegoede@redhat.com>
19019 L:      linux-input@vger.kernel.org
19020 L:      platform-driver-x86@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/input/touchscreen/silead.c
19023 F:      drivers/platform/x86/touchscreen_dmi.c
19024
19025 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19026 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19027 S:      Supported
19028 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19029 F:      drivers/net/wireless/silabs/wfx/
19030
19031 SILICON MOTION SM712 FRAME BUFFER DRIVER
19032 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19033 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19034 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19035 L:      linux-fbdev@vger.kernel.org
19036 S:      Maintained
19037 F:      Documentation/fb/sm712fb.rst
19038 F:      drivers/video/fbdev/sm712*
19039
19040 SILVACO I3C DUAL-ROLE MASTER
19041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19042 M:      Conor Culhane <conor.culhane@silvaco.com>
19043 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19046 F:      drivers/i3c/master/svc-i3c-master.c
19047
19048 SIMPLEFB FB DRIVER
19049 M:      Hans de Goede <hdegoede@redhat.com>
19050 L:      linux-fbdev@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19053 F:      drivers/video/fbdev/simplefb.c
19054 F:      include/linux/platform_data/simplefb.h
19055
19056 SIMTEC EB110ATX (Chalice CATS)
19057 M:      Simtec Linux Team <linux@simtec.co.uk>
19058 S:      Supported
19059 W:      http://www.simtec.co.uk/products/EB110ATX/
19060
19061 SIMTEC EB2410ITX (BAST)
19062 M:      Simtec Linux Team <linux@simtec.co.uk>
19063 S:      Supported
19064 W:      http://www.simtec.co.uk/products/EB2410ITX/
19065 F:      arch/arm/mach-s3c/bast-ide.c
19066 F:      arch/arm/mach-s3c/bast-irq.c
19067 F:      arch/arm/mach-s3c/mach-bast.c
19068
19069 SIOX
19070 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19071 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19072 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19073 S:      Supported
19074 F:      drivers/gpio/gpio-siox.c
19075 F:      drivers/siox/*
19076 F:      include/trace/events/siox.h
19077
19078 SIPHASH PRF ROUTINES
19079 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19080 S:      Maintained
19081 F:      include/linux/siphash.h
19082 F:      lib/siphash.c
19083 F:      lib/siphash_kunit.c
19084
19085 SIS 190 ETHERNET DRIVER
19086 M:      Francois Romieu <romieu@fr.zoreil.com>
19087 L:      netdev@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/net/ethernet/sis/sis190.c
19090
19091 SIS 900/7016 FAST ETHERNET DRIVER
19092 M:      Daniele Venzano <venza@brownhat.org>
19093 L:      netdev@vger.kernel.org
19094 S:      Maintained
19095 W:      http://www.brownhat.org/sis900.html
19096 F:      drivers/net/ethernet/sis/sis900.*
19097
19098 SIS FRAMEBUFFER DRIVER
19099 M:      Thomas Winischhofer <thomas@winischhofer.net>
19100 S:      Maintained
19101 W:      http://www.winischhofer.net/linuxsisvga.shtml
19102 F:      Documentation/fb/sisfb.rst
19103 F:      drivers/video/fbdev/sis/
19104 F:      include/video/sisfb.h
19105
19106 SIS I2C TOUCHSCREEN DRIVER
19107 M:      Mika Penttilä <mpenttil@redhat.com>
19108 L:      linux-input@vger.kernel.org
19109 S:      Maintained
19110 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19111 F:      drivers/input/touchscreen/sis_i2c.c
19112
19113 SIS USB2VGA DRIVER
19114 M:      Thomas Winischhofer <thomas@winischhofer.net>
19115 S:      Maintained
19116 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19117 F:      drivers/usb/misc/sisusbvga/
19118
19119 SL28 CPLD MFD DRIVER
19120 M:      Michael Walle <michael@walle.cc>
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19123 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19124 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19125 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19126 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19127 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19128 F:      drivers/gpio/gpio-sl28cpld.c
19129 F:      drivers/hwmon/sl28cpld-hwmon.c
19130 F:      drivers/irqchip/irq-sl28cpld.c
19131 F:      drivers/pwm/pwm-sl28cpld.c
19132 F:      drivers/watchdog/sl28cpld_wdt.c
19133
19134 SLAB ALLOCATOR
19135 M:      Christoph Lameter <cl@linux.com>
19136 M:      Pekka Enberg <penberg@kernel.org>
19137 M:      David Rientjes <rientjes@google.com>
19138 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19139 M:      Andrew Morton <akpm@linux-foundation.org>
19140 M:      Vlastimil Babka <vbabka@suse.cz>
19141 R:      Roman Gushchin <roman.gushchin@linux.dev>
19142 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19143 L:      linux-mm@kvack.org
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19146 F:      include/linux/sl?b*.h
19147 F:      mm/sl?b*
19148
19149 SLCAN CAN NETWORK DRIVER
19150 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19151 L:      linux-can@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/net/can/slcan/
19154
19155 SLEEPABLE READ-COPY UPDATE (SRCU)
19156 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19157 M:      "Paul E. McKenney" <paulmck@kernel.org>
19158 M:      Josh Triplett <josh@joshtriplett.org>
19159 R:      Steven Rostedt <rostedt@goodmis.org>
19160 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19161 L:      rcu@vger.kernel.org
19162 S:      Supported
19163 W:      http://www.rdrop.com/users/paulmck/RCU/
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19165 F:      include/linux/srcu*.h
19166 F:      kernel/rcu/srcu*.c
19167
19168 SMACK SECURITY MODULE
19169 M:      Casey Schaufler <casey@schaufler-ca.com>
19170 L:      linux-security-module@vger.kernel.org
19171 S:      Maintained
19172 W:      http://schaufler-ca.com
19173 T:      git git://github.com/cschaufler/smack-next
19174 F:      Documentation/admin-guide/LSM/Smack.rst
19175 F:      security/smack/
19176
19177 SMC91x ETHERNET DRIVER
19178 M:      Nicolas Pitre <nico@fluxnic.net>
19179 S:      Odd Fixes
19180 F:      drivers/net/ethernet/smsc/smc91x.*
19181
19182 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19183 M:      Mark Rutland <mark.rutland@arm.com>
19184 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19185 M:      Sudeep Holla <sudeep.holla@arm.com>
19186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19187 S:      Maintained
19188 F:      drivers/firmware/smccc/
19189 F:      include/linux/arm-smccc.h
19190
19191 SMM665 HARDWARE MONITOR DRIVER
19192 M:      Guenter Roeck <linux@roeck-us.net>
19193 L:      linux-hwmon@vger.kernel.org
19194 S:      Maintained
19195 F:      Documentation/hwmon/smm665.rst
19196 F:      drivers/hwmon/smm665.c
19197
19198 SMSC EMC2103 HARDWARE MONITOR DRIVER
19199 M:      Steve Glendinning <steve.glendinning@shawell.net>
19200 L:      linux-hwmon@vger.kernel.org
19201 S:      Maintained
19202 F:      Documentation/hwmon/emc2103.rst
19203 F:      drivers/hwmon/emc2103.c
19204
19205 SMSC SCH5627 HARDWARE MONITOR DRIVER
19206 M:      Hans de Goede <hdegoede@redhat.com>
19207 L:      linux-hwmon@vger.kernel.org
19208 S:      Supported
19209 F:      Documentation/hwmon/sch5627.rst
19210 F:      drivers/hwmon/sch5627.c
19211
19212 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19213 M:      Steve Glendinning <steve.glendinning@shawell.net>
19214 L:      linux-fbdev@vger.kernel.org
19215 S:      Maintained
19216 F:      drivers/video/fbdev/smscufx.c
19217
19218 SMSC47B397 HARDWARE MONITOR DRIVER
19219 M:      Jean Delvare <jdelvare@suse.com>
19220 L:      linux-hwmon@vger.kernel.org
19221 S:      Maintained
19222 F:      Documentation/hwmon/smsc47b397.rst
19223 F:      drivers/hwmon/smsc47b397.c
19224
19225 SMSC911x ETHERNET DRIVER
19226 M:      Steve Glendinning <steve.glendinning@shawell.net>
19227 L:      netdev@vger.kernel.org
19228 S:      Maintained
19229 F:      drivers/net/ethernet/smsc/smsc911x.*
19230 F:      include/linux/smsc911x.h
19231
19232 SMSC9420 PCI ETHERNET DRIVER
19233 M:      Steve Glendinning <steve.glendinning@shawell.net>
19234 L:      netdev@vger.kernel.org
19235 S:      Maintained
19236 F:      drivers/net/ethernet/smsc/smsc9420.*
19237
19238 SOCIONEXT (SNI) AVE NETWORK DRIVER
19239 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19240 L:      netdev@vger.kernel.org
19241 S:      Maintained
19242 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19243 F:      drivers/net/ethernet/socionext/sni_ave.c
19244
19245 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19246 M:      Jassi Brar <jaswinder.singh@linaro.org>
19247 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19248 L:      netdev@vger.kernel.org
19249 S:      Maintained
19250 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19251 F:      drivers/net/ethernet/socionext/netsec.c
19252
19253 SOCIONEXT (SNI) Synquacer SPI DRIVER
19254 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19255 M:      Jassi Brar <jaswinder.singh@linaro.org>
19256 L:      linux-spi@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19259 F:      drivers/spi/spi-synquacer.c
19260
19261 SOCIONEXT SYNQUACER I2C DRIVER
19262 M:      Ard Biesheuvel <ardb@kernel.org>
19263 L:      linux-i2c@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19266 F:      drivers/i2c/busses/i2c-synquacer.c
19267
19268 SOCIONEXT UNIPHIER SOUND DRIVER
19269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19270 S:      Orphan
19271 F:      sound/soc/uniphier/
19272
19273 SOEKRIS NET48XX LED SUPPORT
19274 M:      Chris Boot <bootc@bootc.net>
19275 S:      Maintained
19276 F:      drivers/leds/leds-net48xx.c
19277
19278 SOFT-IWARP DRIVER (siw)
19279 M:      Bernard Metzler <bmt@zurich.ibm.com>
19280 L:      linux-rdma@vger.kernel.org
19281 S:      Supported
19282 F:      drivers/infiniband/sw/siw/
19283 F:      include/uapi/rdma/siw-abi.h
19284
19285 SOFT-ROCE DRIVER (rxe)
19286 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19287 L:      linux-rdma@vger.kernel.org
19288 S:      Supported
19289 F:      drivers/infiniband/sw/rxe/
19290 F:      include/uapi/rdma/rdma_user_rxe.h
19291
19292 SOFTLOGIC 6x10 MPEG CODEC
19293 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19294 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19295 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19296 M:      Ismael Luceno <ismael@iodev.co.uk>
19297 L:      linux-media@vger.kernel.org
19298 S:      Supported
19299 F:      drivers/media/pci/solo6x10/
19300
19301 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19302 M:      James Morse <james.morse@arm.com>
19303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19304 S:      Maintained
19305 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19306 F:      drivers/firmware/arm_sdei.c
19307 F:      include/linux/arm_sdei.h
19308 F:      include/uapi/linux/arm_sdei.h
19309
19310 SOFTWARE NODES AND DEVICE PROPERTIES
19311 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19312 R:      Daniel Scally <djrscally@gmail.com>
19313 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19314 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19315 L:      linux-acpi@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/base/property.c
19318 F:      drivers/base/swnode.c
19319 F:      include/linux/fwnode.h
19320 F:      include/linux/property.h
19321
19322 SOFTWARE RAID (Multiple Disks) SUPPORT
19323 M:      Song Liu <song@kernel.org>
19324 L:      linux-raid@vger.kernel.org
19325 S:      Supported
19326 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19328 F:      drivers/md/Kconfig
19329 F:      drivers/md/Makefile
19330 F:      drivers/md/md*
19331 F:      drivers/md/raid*
19332 F:      include/linux/raid/
19333 F:      include/uapi/linux/raid/
19334
19335 SOLIDRUN CLEARFOG SUPPORT
19336 M:      Russell King <linux@armlinux.org.uk>
19337 S:      Maintained
19338 F:      arch/arm/boot/dts/armada-388-clearfog*
19339 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19340
19341 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19342 M:      Russell King <linux@armlinux.org.uk>
19343 S:      Maintained
19344 F:      arch/arm/boot/dts/imx6*-cubox-i*
19345 F:      arch/arm/boot/dts/imx6*-hummingboard*
19346 F:      arch/arm/boot/dts/imx6*-sr-*
19347
19348 SONIC NETWORK DRIVER
19349 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19350 L:      netdev@vger.kernel.org
19351 S:      Maintained
19352 F:      drivers/net/ethernet/natsemi/sonic.*
19353
19354 SONICS SILICON BACKPLANE DRIVER (SSB)
19355 M:      Michael Buesch <m@bues.ch>
19356 L:      linux-wireless@vger.kernel.org
19357 S:      Maintained
19358 F:      drivers/ssb/
19359 F:      include/linux/ssb/
19360
19361 SONY IMX208 SENSOR DRIVER
19362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19363 L:      linux-media@vger.kernel.org
19364 S:      Maintained
19365 T:      git git://linuxtv.org/media_tree.git
19366 F:      drivers/media/i2c/imx208.c
19367
19368 SONY IMX214 SENSOR DRIVER
19369 M:      Ricardo Ribalda <ribalda@kernel.org>
19370 L:      linux-media@vger.kernel.org
19371 S:      Maintained
19372 T:      git git://linuxtv.org/media_tree.git
19373 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19374 F:      drivers/media/i2c/imx214.c
19375
19376 SONY IMX219 SENSOR DRIVER
19377 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19378 L:      linux-media@vger.kernel.org
19379 S:      Maintained
19380 T:      git git://linuxtv.org/media_tree.git
19381 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19382 F:      drivers/media/i2c/imx219.c
19383
19384 SONY IMX258 SENSOR DRIVER
19385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 T:      git git://linuxtv.org/media_tree.git
19389 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19390 F:      drivers/media/i2c/imx258.c
19391
19392 SONY IMX274 SENSOR DRIVER
19393 M:      Leon Luo <leonl@leopardimaging.com>
19394 L:      linux-media@vger.kernel.org
19395 S:      Maintained
19396 T:      git git://linuxtv.org/media_tree.git
19397 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19398 F:      drivers/media/i2c/imx274.c
19399
19400 SONY IMX290 SENSOR DRIVER
19401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19402 L:      linux-media@vger.kernel.org
19403 S:      Maintained
19404 T:      git git://linuxtv.org/media_tree.git
19405 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19406 F:      drivers/media/i2c/imx290.c
19407
19408 SONY IMX319 SENSOR DRIVER
19409 M:      Bingbu Cao <bingbu.cao@intel.com>
19410 L:      linux-media@vger.kernel.org
19411 S:      Maintained
19412 T:      git git://linuxtv.org/media_tree.git
19413 F:      drivers/media/i2c/imx319.c
19414
19415 SONY IMX334 SENSOR DRIVER
19416 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19417 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19418 L:      linux-media@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://linuxtv.org/media_tree.git
19421 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19422 F:      drivers/media/i2c/imx334.c
19423
19424 SONY IMX335 SENSOR DRIVER
19425 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19426 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19427 L:      linux-media@vger.kernel.org
19428 S:      Maintained
19429 T:      git git://linuxtv.org/media_tree.git
19430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19431 F:      drivers/media/i2c/imx335.c
19432
19433 SONY IMX355 SENSOR DRIVER
19434 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19435 L:      linux-media@vger.kernel.org
19436 S:      Maintained
19437 T:      git git://linuxtv.org/media_tree.git
19438 F:      drivers/media/i2c/imx355.c
19439
19440 SONY IMX412 SENSOR DRIVER
19441 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19442 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19443 L:      linux-media@vger.kernel.org
19444 S:      Maintained
19445 T:      git git://linuxtv.org/media_tree.git
19446 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19447 F:      drivers/media/i2c/imx412.c
19448
19449 SONY MEMORYSTICK SUBSYSTEM
19450 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19451 M:      Alex Dubov <oakad@yahoo.com>
19452 M:      Ulf Hansson <ulf.hansson@linaro.org>
19453 L:      linux-mmc@vger.kernel.org
19454 S:      Maintained
19455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19456 F:      drivers/memstick/
19457 F:      include/linux/memstick.h
19458
19459 SONY VAIO CONTROL DEVICE DRIVER
19460 M:      Mattia Dongili <malattia@linux.it>
19461 L:      platform-driver-x86@vger.kernel.org
19462 S:      Maintained
19463 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19464 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19465 F:      drivers/char/sonypi.c
19466 F:      drivers/platform/x86/sony-laptop.c
19467 F:      include/linux/sony-laptop.h
19468
19469 SOUND
19470 M:      Jaroslav Kysela <perex@perex.cz>
19471 M:      Takashi Iwai <tiwai@suse.com>
19472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19473 S:      Maintained
19474 W:      http://www.alsa-project.org/
19475 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19477 F:      Documentation/sound/
19478 F:      include/sound/
19479 F:      include/uapi/sound/
19480 F:      sound/
19481 F:      tools/testing/selftests/alsa
19482
19483 SOUND - COMPRESSED AUDIO
19484 M:      Vinod Koul <vkoul@kernel.org>
19485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19486 S:      Supported
19487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19488 F:      Documentation/sound/designs/compress-offload.rst
19489 F:      include/sound/compress_driver.h
19490 F:      include/uapi/sound/compress_*
19491 F:      sound/core/compress_offload.c
19492 F:      sound/soc/soc-compress.c
19493
19494 SOUND - DMAENGINE HELPERS
19495 M:      Lars-Peter Clausen <lars@metafoo.de>
19496 S:      Supported
19497 F:      include/sound/dmaengine_pcm.h
19498 F:      sound/core/pcm_dmaengine.c
19499 F:      sound/soc/soc-generic-dmaengine-pcm.c
19500
19501 SOUND - ALSA SELFTESTS
19502 M:      Mark Brown <broonie@kernel.org>
19503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19504 L:      linux-kselftest@vger.kernel.org
19505 S:      Supported
19506 F:      tools/testing/selftests/alsa
19507
19508 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19509 M:      Liam Girdwood <lgirdwood@gmail.com>
19510 M:      Mark Brown <broonie@kernel.org>
19511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19512 S:      Supported
19513 W:      http://alsa-project.org/main/index.php/ASoC
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19515 F:      Documentation/devicetree/bindings/sound/
19516 F:      Documentation/sound/soc/
19517 F:      include/dt-bindings/sound/
19518 F:      include/sound/soc*
19519 F:      sound/soc/
19520
19521 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19522 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19523 M:      Liam Girdwood <lgirdwood@gmail.com>
19524 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19525 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19526 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19527 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19528 M:      Daniel Baluta <daniel.baluta@nxp.com>
19529 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19530 S:      Supported
19531 W:      https://github.com/thesofproject/linux/
19532 F:      sound/soc/sof/
19533
19534 SOUNDWIRE SUBSYSTEM
19535 M:      Vinod Koul <vkoul@kernel.org>
19536 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19537 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19538 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19540 S:      Supported
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19542 F:      Documentation/driver-api/soundwire/
19543 F:      drivers/soundwire/
19544 F:      include/linux/soundwire/
19545
19546 SP2 MEDIA DRIVER
19547 M:      Olli Salonen <olli.salonen@iki.fi>
19548 L:      linux-media@vger.kernel.org
19549 S:      Maintained
19550 W:      https://linuxtv.org
19551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19552 F:      drivers/media/dvb-frontends/sp2*
19553
19554 SPANISH DOCUMENTATION
19555 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19556 S:      Maintained
19557 F:      Documentation/translations/sp_SP/
19558
19559 SPARC + UltraSPARC (sparc/sparc64)
19560 M:      "David S. Miller" <davem@davemloft.net>
19561 L:      sparclinux@vger.kernel.org
19562 S:      Maintained
19563 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19566 F:      arch/sparc/
19567 F:      drivers/sbus/
19568
19569 SPARC SERIAL DRIVERS
19570 M:      "David S. Miller" <davem@davemloft.net>
19571 L:      sparclinux@vger.kernel.org
19572 S:      Maintained
19573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19575 F:      drivers/tty/serial/suncore.c
19576 F:      drivers/tty/serial/sunhv.c
19577 F:      drivers/tty/serial/sunsab.c
19578 F:      drivers/tty/serial/sunsab.h
19579 F:      drivers/tty/serial/sunsu.c
19580 F:      drivers/tty/serial/sunzilog.c
19581 F:      drivers/tty/serial/sunzilog.h
19582 F:      drivers/tty/vcc.c
19583 F:      include/linux/sunserialcore.h
19584
19585 SPARSE CHECKER
19586 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19587 L:      linux-sparse@vger.kernel.org
19588 S:      Maintained
19589 W:      https://sparse.docs.kernel.org/
19590 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19591 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19592 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19593 F:      include/linux/compiler.h
19594
19595 SPEAKUP CONSOLE SPEECH DRIVER
19596 M:      William Hubbs <w.d.hubbs@gmail.com>
19597 M:      Chris Brannon <chris@the-brannons.com>
19598 M:      Kirk Reiser <kirk@reisers.ca>
19599 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19600 L:      speakup@linux-speakup.org
19601 S:      Odd Fixes
19602 W:      http://www.linux-speakup.org/
19603 W:      https://github.com/linux-speakup/speakup
19604 B:      https://github.com/linux-speakup/speakup/issues
19605 F:      drivers/accessibility/speakup/
19606
19607 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19608 M:      Viresh Kumar <vireshk@kernel.org>
19609 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19610 M:      soc@kernel.org
19611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19612 S:      Maintained
19613 W:      http://www.st.com/spear
19614 F:      arch/arm/boot/dts/spear*
19615 F:      arch/arm/mach-spear/
19616 F:      drivers/clk/spear/
19617 F:      drivers/pinctrl/spear/
19618
19619 SPI NOR SUBSYSTEM
19620 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19621 M:      Pratyush Yadav <pratyush@kernel.org>
19622 R:      Michael Walle <michael@walle.cc>
19623 L:      linux-mtd@lists.infradead.org
19624 S:      Maintained
19625 W:      http://www.linux-mtd.infradead.org/
19626 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19627 C:      irc://irc.oftc.net/mtd
19628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19629 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19630 F:      drivers/mtd/spi-nor/
19631 F:      include/linux/mtd/spi-nor.h
19632
19633 SPI SUBSYSTEM
19634 M:      Mark Brown <broonie@kernel.org>
19635 L:      linux-spi@vger.kernel.org
19636 S:      Maintained
19637 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19639 F:      Documentation/devicetree/bindings/spi/
19640 F:      Documentation/spi/
19641 F:      drivers/spi/
19642 F:      include/linux/spi/
19643 F:      include/uapi/linux/spi/
19644 F:      tools/spi/
19645
19646 SPIDERNET NETWORK DRIVER for CELL
19647 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19648 M:      Geoff Levand <geoff@infradead.org>
19649 L:      netdev@vger.kernel.org
19650 L:      linuxppc-dev@lists.ozlabs.org
19651 S:      Maintained
19652 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19653 F:      drivers/net/ethernet/toshiba/spider_net*
19654
19655 SPMI SUBSYSTEM
19656 M:      Stephen Boyd <sboyd@kernel.org>
19657 L:      linux-kernel@vger.kernel.org
19658 S:      Maintained
19659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19660 F:      Documentation/devicetree/bindings/spmi/
19661 F:      drivers/spmi/
19662 F:      include/dt-bindings/spmi/spmi.h
19663 F:      include/linux/spmi.h
19664 F:      include/trace/events/spmi.h
19665
19666 SPU FILE SYSTEM
19667 M:      Jeremy Kerr <jk@ozlabs.org>
19668 L:      linuxppc-dev@lists.ozlabs.org
19669 S:      Supported
19670 W:      http://www.ibm.com/developerworks/power/cell/
19671 F:      Documentation/filesystems/spufs/spufs.rst
19672 F:      arch/powerpc/platforms/cell/spufs/
19673
19674 SQUASHFS FILE SYSTEM
19675 M:      Phillip Lougher <phillip@squashfs.org.uk>
19676 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19677 S:      Maintained
19678 W:      http://squashfs.org.uk
19679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19680 F:      Documentation/filesystems/squashfs.rst
19681 F:      fs/squashfs/
19682
19683 SRM (Alpha) environment access
19684 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19685 S:      Maintained
19686 F:      arch/alpha/kernel/srm_env.c
19687
19688 ST LSM6DSx IMU IIO DRIVER
19689 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19690 L:      linux-iio@vger.kernel.org
19691 S:      Maintained
19692 W:      http://www.st.com/
19693 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19694 F:      drivers/iio/imu/st_lsm6dsx/
19695
19696 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19697 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19698 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19699 L:      linux-media@vger.kernel.org
19700 S:      Maintained
19701 T:      git git://linuxtv.org/media_tree.git
19702 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19703 F:      drivers/media/i2c/st-mipid02.c
19704
19705 ST STM32 I2C/SMBUS DRIVER
19706 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19707 M:      Alain Volmat <alain.volmat@foss.st.com>
19708 L:      linux-i2c@vger.kernel.org
19709 S:      Maintained
19710 F:      drivers/i2c/busses/i2c-stm32*
19711
19712 ST STM32 SPI DRIVER
19713 M:      Alain Volmat <alain.volmat@foss.st.com>
19714 L:      linux-spi@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/spi/spi-stm32.c
19717
19718 ST STPDDC60 DRIVER
19719 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19720 L:      linux-hwmon@vger.kernel.org
19721 S:      Maintained
19722 F:      Documentation/hwmon/stpddc60.rst
19723 F:      drivers/hwmon/pmbus/stpddc60.c
19724
19725 ST VGXY61 DRIVER
19726 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19727 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19728 L:      linux-media@vger.kernel.org
19729 S:      Maintained
19730 T:      git git://linuxtv.org/media_tree.git
19731 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19732 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19733 F:      drivers/media/i2c/st-vgxy61.c
19734
19735 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19736 M:      Song Qiang <songqiang1304521@gmail.com>
19737 L:      linux-iio@vger.kernel.org
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19740 F:      drivers/iio/proximity/vl53l0x-i2c.c
19741
19742 STABLE BRANCH
19743 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19744 M:      Sasha Levin <sashal@kernel.org>
19745 L:      stable@vger.kernel.org
19746 S:      Supported
19747 F:      Documentation/process/stable-kernel-rules.rst
19748
19749 STAGING - ATOMISP DRIVER
19750 M:      Hans de Goede <hdegoede@redhat.com>
19751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19752 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19753 L:      linux-media@vger.kernel.org
19754 S:      Maintained
19755 F:      drivers/staging/media/atomisp/
19756
19757 STAGING - FIELDBUS SUBSYSTEM
19758 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19759 S:      Maintained
19760 F:      drivers/staging/fieldbus/*
19761 F:      drivers/staging/fieldbus/Documentation/
19762
19763 STAGING - HMS ANYBUS-S BUS
19764 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19765 S:      Maintained
19766 F:      drivers/staging/fieldbus/anybuss/
19767
19768 STAGING - INDUSTRIAL IO
19769 M:      Jonathan Cameron <jic23@kernel.org>
19770 L:      linux-iio@vger.kernel.org
19771 S:      Odd Fixes
19772 F:      Documentation/devicetree/bindings/staging/iio/
19773 F:      drivers/staging/iio/
19774
19775 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19776 M:      Marc Dietrich <marvin24@gmx.de>
19777 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19778 L:      linux-tegra@vger.kernel.org
19779 S:      Maintained
19780 F:      drivers/staging/nvec/
19781
19782 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19783 M:      Jens Frederich <jfrederich@gmail.com>
19784 M:      Jon Nettleton <jon.nettleton@gmail.com>
19785 S:      Maintained
19786 W:      http://wiki.laptop.org/go/DCON
19787 F:      drivers/staging/olpc_dcon/
19788
19789 STAGING - REALTEK RTL8188EU DRIVERS
19790 M:      Larry Finger <Larry.Finger@lwfinger.net>
19791 M:      Phillip Potter <phil@philpotter.co.uk>
19792 R:      Pavel Skripkin <paskripkin@gmail.com>
19793 S:      Supported
19794 F:      drivers/staging/r8188eu/
19795
19796 STAGING - REALTEK RTL8712U DRIVERS
19797 M:      Larry Finger <Larry.Finger@lwfinger.net>
19798 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19799 S:      Odd Fixes
19800 F:      drivers/staging/rtl8712/
19801
19802 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19803 M:      Michael Hennerich <michael.hennerich@analog.com>
19804 L:      linux-fbdev@vger.kernel.org
19805 S:      Supported
19806 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19807 F:      drivers/staging/fbtft/fb_seps525.c
19808
19809 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19810 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19811 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19812 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19813 L:      linux-fbdev@vger.kernel.org
19814 S:      Maintained
19815 F:      drivers/staging/sm750fb/
19816
19817 STAGING - VIA VT665X DRIVERS
19818 M:      Forest Bond <forest@alittletooquiet.net>
19819 S:      Odd Fixes
19820 F:      drivers/staging/vt665?/
19821
19822 STAGING SUBSYSTEM
19823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19824 L:      linux-staging@lists.linux.dev
19825 S:      Supported
19826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19827 F:      drivers/staging/
19828
19829 STARFIRE/DURALAN NETWORK DRIVER
19830 M:      Ion Badulescu <ionut@badula.org>
19831 S:      Odd Fixes
19832 F:      drivers/net/ethernet/adaptec/starfire*
19833
19834 STARFIVE DEVICETREES
19835 M:      Emil Renner Berthing <kernel@esmil.dk>
19836 S:      Maintained
19837 F:      arch/riscv/boot/dts/starfive/
19838
19839 STARFIVE JH7100 CLOCK DRIVERS
19840 M:      Emil Renner Berthing <kernel@esmil.dk>
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19843 F:      drivers/clk/starfive/clk-starfive-jh7100*
19844 F:      include/dt-bindings/clock/starfive-jh7100*.h
19845
19846 STARFIVE JH7100 PINCTRL DRIVER
19847 M:      Emil Renner Berthing <kernel@esmil.dk>
19848 L:      linux-gpio@vger.kernel.org
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19851 F:      drivers/pinctrl/starfive/
19852 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19853
19854 STARFIVE JH7100 RESET CONTROLLER DRIVER
19855 M:      Emil Renner Berthing <kernel@esmil.dk>
19856 S:      Maintained
19857 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19858 F:      drivers/reset/reset-starfive-jh7100.c
19859 F:      include/dt-bindings/reset/starfive-jh7100.h
19860
19861 STATIC BRANCH/CALL
19862 M:      Peter Zijlstra <peterz@infradead.org>
19863 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19864 M:      Jason Baron <jbaron@akamai.com>
19865 R:      Steven Rostedt <rostedt@goodmis.org>
19866 R:      Ard Biesheuvel <ardb@kernel.org>
19867 S:      Supported
19868 F:      arch/*/include/asm/jump_label*.h
19869 F:      arch/*/include/asm/static_call*.h
19870 F:      arch/*/kernel/jump_label.c
19871 F:      arch/*/kernel/static_call.c
19872 F:      include/linux/jump_label*.h
19873 F:      include/linux/static_call*.h
19874 F:      kernel/jump_label.c
19875 F:      kernel/static_call.c
19876
19877 STI AUDIO (ASoC) DRIVERS
19878 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19880 S:      Maintained
19881 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19882 F:      sound/soc/sti/
19883
19884 STI CEC DRIVER
19885 M:      Alain Volmat <alain.volmat@foss.st.com>
19886 S:      Maintained
19887 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19888 F:      drivers/media/cec/platform/sti/
19889
19890 STK1160 USB VIDEO CAPTURE DRIVER
19891 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19892 L:      linux-media@vger.kernel.org
19893 S:      Maintained
19894 T:      git git://linuxtv.org/media_tree.git
19895 F:      drivers/media/usb/stk1160/
19896
19897 STM32 AUDIO (ASoC) DRIVERS
19898 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19899 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19901 S:      Maintained
19902 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19903 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19904 F:      sound/soc/stm/
19905
19906 STM32 TIMER/LPTIMER DRIVERS
19907 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19908 S:      Maintained
19909 F:      Documentation/ABI/testing/*timer-stm32
19910 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19911 F:      drivers/*/stm32-*timer*
19912 F:      drivers/pwm/pwm-stm32*
19913 F:      include/linux/*/stm32-*tim*
19914
19915 STMMAC ETHERNET DRIVER
19916 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19917 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19918 M:      Jose Abreu <joabreu@synopsys.com>
19919 L:      netdev@vger.kernel.org
19920 S:      Supported
19921 W:      http://www.stlinux.com
19922 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19923 F:      drivers/net/ethernet/stmicro/stmmac/
19924
19925 SUN3/3X
19926 M:      Sam Creasey <sammy@sammy.net>
19927 S:      Maintained
19928 W:      http://sammy.net/sun3/
19929 F:      arch/m68k/include/asm/sun3*
19930 F:      arch/m68k/kernel/*sun3*
19931 F:      arch/m68k/sun3*/
19932 F:      drivers/net/ethernet/i825xx/sun3*
19933
19934 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19935 M:      Hans de Goede <hdegoede@redhat.com>
19936 L:      linux-input@vger.kernel.org
19937 S:      Maintained
19938 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19939 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19940
19941 SUNDANCE NETWORK DRIVER
19942 M:      Denis Kirjanov <kda@linux-powerpc.org>
19943 L:      netdev@vger.kernel.org
19944 S:      Maintained
19945 F:      drivers/net/ethernet/dlink/sundance.c
19946
19947 SUN HAPPY MEAL ETHERNET DRIVER
19948 M:      Sean Anderson <seanga2@gmail.com>
19949 S:      Maintained
19950 F:      drivers/net/ethernet/sun/sunhme.*
19951
19952 SUNPLUS ETHERNET DRIVER
19953 M:      Wells Lu <wellslutw@gmail.com>
19954 L:      netdev@vger.kernel.org
19955 S:      Maintained
19956 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19957 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19958 F:      drivers/net/ethernet/sunplus/
19959
19960 SUNPLUS MMC DRIVER
19961 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19962 M:      Li-hao Kuo <lhjeff911@gmail.com>
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19965 F:      drivers/mmc/host/sunplus-mmc.c
19966
19967 SUNPLUS OCOTP DRIVER
19968 M:      Vincent Shih <vincent.sunplus@gmail.com>
19969 S:      Maintained
19970 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19971 F:      drivers/nvmem/sunplus-ocotp.c
19972
19973 SUNPLUS USB2 PHY DRIVER
19974 M:      Vincent Shih <vincent.sunplus@gmail.com>
19975 L:      linux-usb@vger.kernel.org
19976 S:      Maintained
19977 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19978 F:      drivers/phy/sunplus/Kconfig
19979 F:      drivers/phy/sunplus/Makefile
19980 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19981
19982 SUNPLUS PWM DRIVER
19983 M:      Hammer Hsieh <hammerh0314@gmail.com>
19984 S:      Maintained
19985 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19986 F:      drivers/pwm/pwm-sunplus.c
19987
19988 SUNPLUS RTC DRIVER
19989 M:      Vincent Shih <vincent.sunplus@gmail.com>
19990 L:      linux-rtc@vger.kernel.org
19991 S:      Maintained
19992 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19993 F:      drivers/rtc/rtc-sunplus.c
19994
19995 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19996 M:      Li-hao Kuo <lhjeff911@gmail.com>
19997 L:      linux-spi@vger.kernel.org
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20000 F:      drivers/spi/spi-sunplus-sp7021.c
20001
20002 SUNPLUS UART DRIVER
20003 M:      Hammer Hsieh <hammerh0314@gmail.com>
20004 S:      Maintained
20005 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20006 F:      drivers/tty/serial/sunplus-uart.c
20007
20008 SUNPLUS WATCHDOG DRIVER
20009 M:      Xiantao Hu <xt.hu@cqplus1.com>
20010 L:      linux-watchdog@vger.kernel.org
20011 S:      Maintained
20012 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20013 F:      drivers/watchdog/sunplus_wdt.c
20014
20015 SUPERH
20016 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20017 M:      Rich Felker <dalias@libc.org>
20018 L:      linux-sh@vger.kernel.org
20019 S:      Maintained
20020 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20021 F:      Documentation/sh/
20022 F:      arch/sh/
20023 F:      drivers/sh/
20024
20025 SUSPEND TO RAM
20026 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20027 M:      Len Brown <len.brown@intel.com>
20028 M:      Pavel Machek <pavel@ucw.cz>
20029 L:      linux-pm@vger.kernel.org
20030 S:      Supported
20031 B:      https://bugzilla.kernel.org
20032 F:      Documentation/power/
20033 F:      arch/x86/kernel/acpi/
20034 F:      drivers/base/power/
20035 F:      include/linux/freezer.h
20036 F:      include/linux/pm.h
20037 F:      include/linux/suspend.h
20038 F:      kernel/power/
20039
20040 SVGA HANDLING
20041 M:      Martin Mares <mj@ucw.cz>
20042 L:      linux-video@atrey.karlin.mff.cuni.cz
20043 S:      Maintained
20044 F:      Documentation/admin-guide/svga.rst
20045 F:      arch/x86/boot/video*
20046
20047 SWITCHDEV
20048 M:      Jiri Pirko <jiri@resnulli.us>
20049 M:      Ivan Vecera <ivecera@redhat.com>
20050 L:      netdev@vger.kernel.org
20051 S:      Supported
20052 F:      include/net/switchdev.h
20053 F:      net/switchdev/
20054
20055 SY8106A REGULATOR DRIVER
20056 M:      Icenowy Zheng <icenowy@aosc.io>
20057 S:      Maintained
20058 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20059 F:      drivers/regulator/sy8106a-regulator.c
20060
20061 SYNC FILE FRAMEWORK
20062 M:      Sumit Semwal <sumit.semwal@linaro.org>
20063 R:      Gustavo Padovan <gustavo@padovan.org>
20064 L:      linux-media@vger.kernel.org
20065 L:      dri-devel@lists.freedesktop.org
20066 S:      Maintained
20067 T:      git git://anongit.freedesktop.org/drm/drm-misc
20068 F:      Documentation/driver-api/sync_file.rst
20069 F:      drivers/dma-buf/dma-fence*
20070 F:      drivers/dma-buf/sw_sync.c
20071 F:      drivers/dma-buf/sync_*
20072 F:      include/linux/sync_file.h
20073 F:      include/uapi/linux/sync_file.h
20074
20075 SYNOPSYS ARC ARCHITECTURE
20076 M:      Vineet Gupta <vgupta@kernel.org>
20077 L:      linux-snps-arc@lists.infradead.org
20078 S:      Supported
20079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20080 F:      Documentation/arc/
20081 F:      Documentation/devicetree/bindings/arc/*
20082 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20083 F:      arch/arc/
20084 F:      drivers/clocksource/arc_timer.c
20085 F:      drivers/tty/serial/arc_uart.c
20086
20087 SYNOPSYS ARC HSDK SDP pll clock driver
20088 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20089 S:      Supported
20090 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20091 F:      drivers/clk/clk-hsdk-pll.c
20092
20093 SYNOPSYS ARC SDP clock driver
20094 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20095 S:      Supported
20096 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20097 F:      drivers/clk/axs10x/*
20098
20099 SYNOPSYS ARC SDP platform support
20100 M:      Alexey Brodkin <abrodkin@synopsys.com>
20101 S:      Supported
20102 F:      Documentation/devicetree/bindings/arc/axs10*
20103 F:      arch/arc/boot/dts/ax*
20104 F:      arch/arc/plat-axs10x
20105
20106 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20107 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20108 S:      Supported
20109 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20110 F:      drivers/reset/reset-axs10x.c
20111
20112 SYNOPSYS CREG GPIO DRIVER
20113 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20114 S:      Maintained
20115 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20116 F:      drivers/gpio/gpio-creg-snps.c
20117
20118 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20119 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20121 S:      Supported
20122 F:      drivers/tty/serial/8250/8250_dw.c
20123 F:      drivers/tty/serial/8250/8250_dwlib.*
20124 F:      drivers/tty/serial/8250/8250_lpss.c
20125
20126 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20127 M:      Hoan Tran <hoan@os.amperecomputing.com>
20128 M:      Serge Semin <fancer.lancer@gmail.com>
20129 L:      linux-gpio@vger.kernel.org
20130 S:      Maintained
20131 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20132 F:      drivers/gpio/gpio-dwapb.c
20133
20134 SYNOPSYS DESIGNWARE APB SSI DRIVER
20135 M:      Serge Semin <fancer.lancer@gmail.com>
20136 L:      linux-spi@vger.kernel.org
20137 S:      Supported
20138 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20139 F:      drivers/spi/spi-dw*
20140
20141 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20142 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20143 S:      Maintained
20144 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20145 F:      drivers/dma/dw-axi-dmac/
20146
20147 SYNOPSYS DESIGNWARE DMAC DRIVER
20148 M:      Viresh Kumar <vireshk@kernel.org>
20149 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20150 S:      Maintained
20151 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20152 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20153 F:      drivers/dma/dw/
20154 F:      include/dt-bindings/dma/dw-dmac.h
20155 F:      include/linux/dma/dw.h
20156 F:      include/linux/platform_data/dma-dw.h
20157
20158 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20159 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20160 L:      netdev@vger.kernel.org
20161 S:      Supported
20162 F:      drivers/net/ethernet/synopsys/
20163
20164 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20165 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20166 L:      netdev@vger.kernel.org
20167 S:      Supported
20168 F:      drivers/net/pcs/pcs-xpcs.c
20169 F:      drivers/net/pcs/pcs-xpcs.h
20170 F:      include/linux/pcs/pcs-xpcs.h
20171
20172 SYNOPSYS DESIGNWARE I2C DRIVER
20173 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20174 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20175 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20176 R:      Jan Dabros <jsd@semihalf.com>
20177 L:      linux-i2c@vger.kernel.org
20178 S:      Supported
20179 F:      drivers/i2c/busses/i2c-designware-*
20180
20181 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20182 M:      Jaehoon Chung <jh80.chung@samsung.com>
20183 L:      linux-mmc@vger.kernel.org
20184 S:      Maintained
20185 F:      drivers/mmc/host/dw_mmc*
20186
20187 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20188 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20189 S:      Supported
20190 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20191 F:      drivers/reset/reset-hsdk.c
20192 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20193
20194 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20195 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20196 M:      Manjunath M B <manjumb@synopsys.com>
20197 L:      linux-mmc@vger.kernel.org
20198 S:      Maintained
20199 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20200
20201 SYSTEM CONFIGURATION (SYSCON)
20202 M:      Lee Jones <lee@kernel.org>
20203 M:      Arnd Bergmann <arnd@arndb.de>
20204 S:      Supported
20205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20206 F:      drivers/mfd/syscon.c
20207
20208 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20209 M:      Sudeep Holla <sudeep.holla@arm.com>
20210 R:      Cristian Marussi <cristian.marussi@arm.com>
20211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20212 S:      Maintained
20213 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20214 F:      drivers/clk/clk-sc[mp]i.c
20215 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20216 F:      drivers/firmware/arm_scmi/
20217 F:      drivers/firmware/arm_scpi.c
20218 F:      drivers/powercap/arm_scmi_powercap.c
20219 F:      drivers/regulator/scmi-regulator.c
20220 F:      drivers/reset/reset-scmi.c
20221 F:      include/linux/sc[mp]i_protocol.h
20222 F:      include/trace/events/scmi.h
20223 F:      include/uapi/linux/virtio_scmi.h
20224
20225 SYSTEM RESET/SHUTDOWN DRIVERS
20226 M:      Sebastian Reichel <sre@kernel.org>
20227 L:      linux-pm@vger.kernel.org
20228 S:      Maintained
20229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20230 F:      Documentation/devicetree/bindings/power/reset/
20231 F:      drivers/power/reset/
20232
20233 SYSTEM TRACE MODULE CLASS
20234 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20235 S:      Maintained
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20237 F:      Documentation/trace/stm.rst
20238 F:      drivers/hwtracing/stm/
20239 F:      include/linux/stm.h
20240 F:      include/uapi/linux/stm.h
20241
20242 SYSTEM76 ACPI DRIVER
20243 M:      Jeremy Soller <jeremy@system76.com>
20244 M:      System76 Product Development <productdev@system76.com>
20245 L:      platform-driver-x86@vger.kernel.org
20246 S:      Maintained
20247 F:      drivers/platform/x86/system76_acpi.c
20248
20249 SYSV FILESYSTEM
20250 M:      Christoph Hellwig <hch@infradead.org>
20251 S:      Maintained
20252 F:      Documentation/filesystems/sysv-fs.rst
20253 F:      fs/sysv/
20254 F:      include/linux/sysv_fs.h
20255
20256 TASKSTATS STATISTICS INTERFACE
20257 M:      Balbir Singh <bsingharora@gmail.com>
20258 S:      Maintained
20259 F:      Documentation/accounting/taskstats*
20260 F:      include/linux/taskstats*
20261 F:      kernel/taskstats.c
20262
20263 TC subsystem
20264 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20265 M:      Cong Wang <xiyou.wangcong@gmail.com>
20266 M:      Jiri Pirko <jiri@resnulli.us>
20267 L:      netdev@vger.kernel.org
20268 S:      Maintained
20269 F:      include/net/pkt_cls.h
20270 F:      include/net/pkt_sched.h
20271 F:      include/net/tc_act/
20272 F:      include/uapi/linux/pkt_cls.h
20273 F:      include/uapi/linux/pkt_sched.h
20274 F:      include/uapi/linux/tc_act/
20275 F:      include/uapi/linux/tc_ematch/
20276 F:      net/sched/
20277 F:      tools/testing/selftests/tc-testing
20278
20279 TC90522 MEDIA DRIVER
20280 M:      Akihiro Tsukada <tskd08@gmail.com>
20281 L:      linux-media@vger.kernel.org
20282 S:      Odd Fixes
20283 F:      drivers/media/dvb-frontends/tc90522*
20284
20285 TCP LOW PRIORITY MODULE
20286 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20287 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20288 S:      Maintained
20289 W:      http://tcp-lp-mod.sourceforge.net/
20290 F:      net/ipv4/tcp_lp.c
20291
20292 TDA10071 MEDIA DRIVER
20293 M:      Antti Palosaari <crope@iki.fi>
20294 L:      linux-media@vger.kernel.org
20295 S:      Maintained
20296 W:      https://linuxtv.org
20297 W:      http://palosaari.fi/linux/
20298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20299 T:      git git://linuxtv.org/anttip/media_tree.git
20300 F:      drivers/media/dvb-frontends/tda10071*
20301
20302 TDA18212 MEDIA DRIVER
20303 M:      Antti Palosaari <crope@iki.fi>
20304 L:      linux-media@vger.kernel.org
20305 S:      Maintained
20306 W:      https://linuxtv.org
20307 W:      http://palosaari.fi/linux/
20308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20309 T:      git git://linuxtv.org/anttip/media_tree.git
20310 F:      drivers/media/tuners/tda18212*
20311
20312 TDA18218 MEDIA DRIVER
20313 M:      Antti Palosaari <crope@iki.fi>
20314 L:      linux-media@vger.kernel.org
20315 S:      Maintained
20316 W:      https://linuxtv.org
20317 W:      http://palosaari.fi/linux/
20318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20319 T:      git git://linuxtv.org/anttip/media_tree.git
20320 F:      drivers/media/tuners/tda18218*
20321
20322 TDA18250 MEDIA DRIVER
20323 M:      Olli Salonen <olli.salonen@iki.fi>
20324 L:      linux-media@vger.kernel.org
20325 S:      Maintained
20326 W:      https://linuxtv.org
20327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20328 T:      git git://linuxtv.org/media_tree.git
20329 F:      drivers/media/tuners/tda18250*
20330
20331 TDA18271 MEDIA DRIVER
20332 M:      Michael Krufky <mkrufky@linuxtv.org>
20333 L:      linux-media@vger.kernel.org
20334 S:      Maintained
20335 W:      https://linuxtv.org
20336 W:      http://github.com/mkrufky
20337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20338 T:      git git://linuxtv.org/mkrufky/tuners.git
20339 F:      drivers/media/tuners/tda18271*
20340
20341 TDA1997x MEDIA DRIVER
20342 M:      Tim Harvey <tharvey@gateworks.com>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 W:      https://linuxtv.org
20346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20347 F:      drivers/media/i2c/tda1997x.*
20348
20349 TDA827x MEDIA DRIVER
20350 M:      Michael Krufky <mkrufky@linuxtv.org>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 W:      https://linuxtv.org
20354 W:      http://github.com/mkrufky
20355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20356 T:      git git://linuxtv.org/mkrufky/tuners.git
20357 F:      drivers/media/tuners/tda8290.*
20358
20359 TDA8290 MEDIA DRIVER
20360 M:      Michael Krufky <mkrufky@linuxtv.org>
20361 L:      linux-media@vger.kernel.org
20362 S:      Maintained
20363 W:      https://linuxtv.org
20364 W:      http://github.com/mkrufky
20365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20366 T:      git git://linuxtv.org/mkrufky/tuners.git
20367 F:      drivers/media/tuners/tda8290.*
20368
20369 TDA9840 MEDIA DRIVER
20370 M:      Hans Verkuil <hverkuil@xs4all.nl>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 W:      https://linuxtv.org
20374 T:      git git://linuxtv.org/media_tree.git
20375 F:      drivers/media/i2c/tda9840*
20376
20377 TEA5761 TUNER DRIVER
20378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20379 L:      linux-media@vger.kernel.org
20380 S:      Odd fixes
20381 W:      https://linuxtv.org
20382 T:      git git://linuxtv.org/media_tree.git
20383 F:      drivers/media/tuners/tea5761.*
20384
20385 TEA5767 TUNER DRIVER
20386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20387 L:      linux-media@vger.kernel.org
20388 S:      Maintained
20389 W:      https://linuxtv.org
20390 T:      git git://linuxtv.org/media_tree.git
20391 F:      drivers/media/tuners/tea5767.*
20392
20393 TEA6415C MEDIA DRIVER
20394 M:      Hans Verkuil <hverkuil@xs4all.nl>
20395 L:      linux-media@vger.kernel.org
20396 S:      Maintained
20397 W:      https://linuxtv.org
20398 T:      git git://linuxtv.org/media_tree.git
20399 F:      drivers/media/i2c/tea6415c*
20400
20401 TEA6420 MEDIA DRIVER
20402 M:      Hans Verkuil <hverkuil@xs4all.nl>
20403 L:      linux-media@vger.kernel.org
20404 S:      Maintained
20405 W:      https://linuxtv.org
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      drivers/media/i2c/tea6420*
20408
20409 TEAM DRIVER
20410 M:      Jiri Pirko <jiri@resnulli.us>
20411 L:      netdev@vger.kernel.org
20412 S:      Supported
20413 F:      drivers/net/team/
20414 F:      include/linux/if_team.h
20415 F:      include/uapi/linux/if_team.h
20416 F:      tools/testing/selftests/drivers/net/team/
20417
20418 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20419 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20420 S:      Maintained
20421 F:      arch/x86/platform/ts5500/
20422
20423 TECHNOTREND USB IR RECEIVER
20424 M:      Sean Young <sean@mess.org>
20425 L:      linux-media@vger.kernel.org
20426 S:      Maintained
20427 F:      drivers/media/rc/ttusbir.c
20428
20429 TECHWELL TW9910 VIDEO DECODER
20430 L:      linux-media@vger.kernel.org
20431 S:      Orphan
20432 F:      drivers/media/i2c/tw9910.c
20433 F:      include/media/i2c/tw9910.h
20434
20435 TEE SUBSYSTEM
20436 M:      Jens Wiklander <jens.wiklander@linaro.org>
20437 R:      Sumit Garg <sumit.garg@linaro.org>
20438 L:      op-tee@lists.trustedfirmware.org
20439 S:      Maintained
20440 F:      Documentation/staging/tee.rst
20441 F:      drivers/tee/
20442 F:      include/linux/tee_drv.h
20443 F:      include/uapi/linux/tee.h
20444
20445 TEGRA ARCHITECTURE SUPPORT
20446 M:      Thierry Reding <thierry.reding@gmail.com>
20447 M:      Jonathan Hunter <jonathanh@nvidia.com>
20448 L:      linux-tegra@vger.kernel.org
20449 S:      Supported
20450 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20452 N:      [^a-z]tegra
20453
20454 TEGRA CLOCK DRIVER
20455 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20456 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20457 S:      Supported
20458 F:      drivers/clk/tegra/
20459
20460 TEGRA DMA DRIVERS
20461 M:      Laxman Dewangan <ldewangan@nvidia.com>
20462 M:      Jon Hunter <jonathanh@nvidia.com>
20463 S:      Supported
20464 F:      drivers/dma/tegra*
20465
20466 TEGRA I2C DRIVER
20467 M:      Laxman Dewangan <ldewangan@nvidia.com>
20468 R:      Dmitry Osipenko <digetx@gmail.com>
20469 S:      Supported
20470 F:      drivers/i2c/busses/i2c-tegra.c
20471
20472 TEGRA IOMMU DRIVERS
20473 M:      Thierry Reding <thierry.reding@gmail.com>
20474 R:      Krishna Reddy <vdumpa@nvidia.com>
20475 L:      linux-tegra@vger.kernel.org
20476 S:      Supported
20477 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20478 F:      drivers/iommu/tegra*
20479
20480 TEGRA KBC DRIVER
20481 M:      Laxman Dewangan <ldewangan@nvidia.com>
20482 S:      Supported
20483 F:      drivers/input/keyboard/tegra-kbc.c
20484
20485 TEGRA NAND DRIVER
20486 M:      Stefan Agner <stefan@agner.ch>
20487 M:      Lucas Stach <dev@lynxeye.de>
20488 S:      Maintained
20489 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20490 F:      drivers/mtd/nand/raw/tegra_nand.c
20491
20492 TEGRA PWM DRIVER
20493 M:      Thierry Reding <thierry.reding@gmail.com>
20494 S:      Supported
20495 F:      drivers/pwm/pwm-tegra.c
20496
20497 TEGRA SERIAL DRIVER
20498 M:      Laxman Dewangan <ldewangan@nvidia.com>
20499 S:      Supported
20500 F:      drivers/tty/serial/serial-tegra.c
20501
20502 TEGRA SPI DRIVER
20503 M:      Laxman Dewangan <ldewangan@nvidia.com>
20504 S:      Supported
20505 F:      drivers/spi/spi-tegra*
20506
20507 TEGRA QUAD SPI DRIVER
20508 M:      Thierry Reding <thierry.reding@gmail.com>
20509 M:      Jonathan Hunter <jonathanh@nvidia.com>
20510 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20511 L:      linux-tegra@vger.kernel.org
20512 S:      Maintained
20513 F:      drivers/spi/spi-tegra210-quad.c
20514
20515 TEGRA VIDEO DRIVER
20516 M:      Thierry Reding <thierry.reding@gmail.com>
20517 M:      Jonathan Hunter <jonathanh@nvidia.com>
20518 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20519 L:      linux-media@vger.kernel.org
20520 L:      linux-tegra@vger.kernel.org
20521 S:      Maintained
20522 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20523 F:      drivers/staging/media/tegra-video/
20524
20525 TEGRA XUSB PADCTL DRIVER
20526 M:      JC Kuo <jckuo@nvidia.com>
20527 S:      Supported
20528 F:      drivers/phy/tegra/xusb*
20529
20530 TEHUTI ETHERNET DRIVER
20531 M:      Andy Gospodarek <andy@greyhouse.net>
20532 L:      netdev@vger.kernel.org
20533 S:      Supported
20534 F:      drivers/net/ethernet/tehuti/*
20535
20536 TELECOM CLOCK DRIVER FOR MCPL0010
20537 M:      Mark Gross <markgross@kernel.org>
20538 S:      Supported
20539 F:      drivers/char/tlclk.c
20540
20541 TEMPO SEMICONDUCTOR DRIVERS
20542 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20543 S:      Maintained
20544 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20545 F:      sound/soc/codecs/tscs*.c
20546 F:      sound/soc/codecs/tscs*.h
20547
20548 TENSILICA XTENSA PORT (xtensa)
20549 M:      Chris Zankel <chris@zankel.net>
20550 M:      Max Filippov <jcmvbkbc@gmail.com>
20551 L:      linux-xtensa@linux-xtensa.org
20552 S:      Maintained
20553 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20554 F:      arch/xtensa/
20555 F:      drivers/irqchip/irq-xtensa-*
20556
20557 TEXAS INSTRUMENTS ASoC DRIVERS
20558 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20560 S:      Maintained
20561 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20562 F:      sound/soc/ti/
20563
20564 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20565 M:      Ricardo Ribalda <ribalda@kernel.org>
20566 L:      linux-iio@vger.kernel.org
20567 S:      Supported
20568 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20569 F:      drivers/iio/dac/ti-dac7612.c
20570
20571 TEXAS INSTRUMENTS DMA DRIVERS
20572 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20573 L:      dmaengine@vger.kernel.org
20574 S:      Maintained
20575 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20576 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20577 F:      Documentation/devicetree/bindings/dma/ti/
20578 F:      drivers/dma/ti/
20579 X:      drivers/dma/ti/cppi41.c
20580 F:      include/linux/dma/k3-udma-glue.h
20581 F:      include/linux/dma/ti-cppi5.h
20582 F:      include/linux/dma/k3-psil.h
20583
20584 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20585 M:      Nishanth Menon <nm@ti.com>
20586 M:      Tero Kristo <kristo@kernel.org>
20587 M:      Santosh Shilimkar <ssantosh@kernel.org>
20588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20589 S:      Maintained
20590 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20591 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20592 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20593 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20594 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20595 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20596 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20597 F:      drivers/clk/keystone/sci-clk.c
20598 F:      drivers/firmware/ti_sci*
20599 F:      drivers/irqchip/irq-ti-sci-inta.c
20600 F:      drivers/irqchip/irq-ti-sci-intr.c
20601 F:      drivers/reset/reset-ti-sci.c
20602 F:      drivers/soc/ti/ti_sci_inta_msi.c
20603 F:      drivers/soc/ti/ti_sci_pm_domains.c
20604 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20605 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20606 F:      include/linux/soc/ti/ti_sci_protocol.h
20607
20608 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20609 M:      Robert Marko <robert.marko@sartura.hr>
20610 M:      Luka Perkov <luka.perkov@sartura.hr>
20611 L:      linux-hwmon@vger.kernel.org
20612 S:      Maintained
20613 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20614 F:      Documentation/hwmon/tps23861.rst
20615 F:      drivers/hwmon/tps23861.c
20616
20617 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20618 M:      Puranjay Mohan <puranjay12@gmail.com>
20619 L:      linux-iio@vger.kernel.org
20620 S:      Supported
20621 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20622 F:      drivers/iio/temperature/tmp117.c
20623
20624 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20625 M:      Hans Verkuil <hverkuil@xs4all.nl>
20626 L:      linux-media@vger.kernel.org
20627 S:      Maintained
20628 W:      https://linuxtv.org
20629 T:      git git://linuxtv.org/media_tree.git
20630 F:      drivers/media/radio/radio-raremono.c
20631
20632 THERMAL
20633 M:      Rafael J. Wysocki <rafael@kernel.org>
20634 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20635 R:      Amit Kucheria <amitk@kernel.org>
20636 R:      Zhang Rui <rui.zhang@intel.com>
20637 L:      linux-pm@vger.kernel.org
20638 S:      Supported
20639 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20641 F:      Documentation/ABI/testing/sysfs-class-thermal
20642 F:      Documentation/devicetree/bindings/thermal/
20643 F:      Documentation/driver-api/thermal/
20644 F:      drivers/thermal/
20645 F:      include/dt-bindings/thermal/
20646 F:      include/linux/cpu_cooling.h
20647 F:      include/linux/thermal.h
20648 F:      include/uapi/linux/thermal.h
20649 F:      tools/lib/thermal/
20650 F:      tools/thermal/
20651
20652 THERMAL DRIVER FOR AMLOGIC SOCS
20653 M:      Guillaume La Roque <glaroque@baylibre.com>
20654 L:      linux-pm@vger.kernel.org
20655 L:      linux-amlogic@lists.infradead.org
20656 S:      Supported
20657 W:      http://linux-meson.com/
20658 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20659 F:      drivers/thermal/amlogic_thermal.c
20660
20661 THERMAL/CPU_COOLING
20662 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20663 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20664 M:      Viresh Kumar <viresh.kumar@linaro.org>
20665 R:      Lukasz Luba <lukasz.luba@arm.com>
20666 L:      linux-pm@vger.kernel.org
20667 S:      Supported
20668 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20669 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20670 F:      drivers/thermal/cpufreq_cooling.c
20671 F:      drivers/thermal/cpuidle_cooling.c
20672 F:      include/linux/cpu_cooling.h
20673
20674 THERMAL/POWER_ALLOCATOR
20675 M:      Lukasz Luba <lukasz.luba@arm.com>
20676 L:      linux-pm@vger.kernel.org
20677 S:      Maintained
20678 F:      Documentation/driver-api/thermal/power_allocator.rst
20679 F:      drivers/thermal/gov_power_allocator.c
20680 F:      include/trace/events/thermal_power_allocator.h
20681
20682 THINKPAD ACPI EXTRAS DRIVER
20683 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20684 L:      ibm-acpi-devel@lists.sourceforge.net
20685 L:      platform-driver-x86@vger.kernel.org
20686 S:      Maintained
20687 W:      http://ibm-acpi.sourceforge.net
20688 W:      http://thinkwiki.org/wiki/Ibm-acpi
20689 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20690 F:      drivers/platform/x86/thinkpad_acpi.c
20691
20692 THINKPAD LMI DRIVER
20693 M:      Mark Pearson <markpearson@lenovo.com>
20694 L:      platform-driver-x86@vger.kernel.org
20695 S:      Maintained
20696 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20697 F:      drivers/platform/x86/think-lmi.?
20698
20699 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20700 M:      Isaac Hazan <isaac.hazan@intel.com>
20701 L:      linux-usb@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/thunderbolt/dma_test.c
20704
20705 THUNDERBOLT DRIVER
20706 M:      Andreas Noever <andreas.noever@gmail.com>
20707 M:      Michael Jamet <michael.jamet@intel.com>
20708 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20709 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20710 L:      linux-usb@vger.kernel.org
20711 S:      Maintained
20712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20713 F:      Documentation/admin-guide/thunderbolt.rst
20714 F:      drivers/thunderbolt/
20715 F:      include/linux/thunderbolt.h
20716
20717 THUNDERBOLT NETWORK DRIVER
20718 M:      Michael Jamet <michael.jamet@intel.com>
20719 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20720 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20721 L:      netdev@vger.kernel.org
20722 S:      Maintained
20723 F:      drivers/net/thunderbolt.c
20724
20725 THUNDERX GPIO DRIVER
20726 M:      Robert Richter <rric@kernel.org>
20727 S:      Odd Fixes
20728 F:      drivers/gpio/gpio-thunderx.c
20729
20730 TI AM437X VPFE DRIVER
20731 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 W:      https://linuxtv.org
20735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20736 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20737 F:      drivers/media/platform/ti/am437x/
20738
20739 TI BANDGAP AND THERMAL DRIVER
20740 M:      Eduardo Valentin <edubezval@gmail.com>
20741 M:      Keerthy <j-keerthy@ti.com>
20742 L:      linux-pm@vger.kernel.org
20743 L:      linux-omap@vger.kernel.org
20744 S:      Maintained
20745 F:      drivers/thermal/ti-soc-thermal/
20746
20747 TI BQ27XXX POWER SUPPLY DRIVER
20748 F:      drivers/power/supply/bq27xxx_battery.c
20749 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20750 F:      include/linux/power/bq27xxx_battery.h
20751
20752 TI CDCE706 CLOCK DRIVER
20753 M:      Max Filippov <jcmvbkbc@gmail.com>
20754 S:      Maintained
20755 F:      drivers/clk/clk-cdce706.c
20756
20757 TI CLOCK DRIVER
20758 M:      Tero Kristo <kristo@kernel.org>
20759 L:      linux-omap@vger.kernel.org
20760 S:      Odd Fixes
20761 F:      drivers/clk/ti/
20762 F:      include/linux/clk/ti.h
20763
20764 TI DAVINCI MACHINE SUPPORT
20765 M:      Sekhar Nori <nsekhar@ti.com>
20766 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20768 S:      Supported
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20770 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20771 F:      arch/arm/boot/dts/da850*
20772 F:      arch/arm/mach-davinci/
20773 F:      drivers/i2c/busses/i2c-davinci.c
20774
20775 TI DAVINCI SERIES CLOCK DRIVER
20776 M:      David Lechner <david@lechnology.com>
20777 R:      Sekhar Nori <nsekhar@ti.com>
20778 S:      Maintained
20779 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20780 F:      drivers/clk/davinci/
20781 F:      include/linux/clk/davinci.h
20782
20783 TI DAVINCI SERIES GPIO DRIVER
20784 M:      Keerthy <j-keerthy@ti.com>
20785 L:      linux-gpio@vger.kernel.org
20786 S:      Maintained
20787 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20788 F:      drivers/gpio/gpio-davinci.c
20789
20790 TI DAVINCI SERIES MEDIA DRIVER
20791 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20792 L:      linux-media@vger.kernel.org
20793 S:      Maintained
20794 W:      https://linuxtv.org
20795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20796 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20797 F:      drivers/media/platform/ti/davinci/
20798 F:      drivers/staging/media/deprecated/vpfe_capture/
20799 F:      include/media/davinci/
20800
20801 TI ENHANCED CAPTURE (eCAP) DRIVER
20802 M:      Vignesh Raghavendra <vigneshr@ti.com>
20803 R:      Julien Panis <jpanis@baylibre.com>
20804 L:      linux-iio@vger.kernel.org
20805 L:      linux-omap@vger.kernel.org
20806 S:      Maintained
20807 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20808 F:      drivers/counter/ti-ecap-capture.c
20809
20810 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20811 R:      David Lechner <david@lechnology.com>
20812 L:      linux-iio@vger.kernel.org
20813 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20814 F:      drivers/counter/ti-eqep.c
20815
20816 TI ETHERNET SWITCH DRIVER (CPSW)
20817 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20818 L:      linux-omap@vger.kernel.org
20819 L:      netdev@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/net/ethernet/ti/cpsw*
20822 F:      drivers/net/ethernet/ti/davinci*
20823
20824 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20825 M:      Alex Dubov <oakad@yahoo.com>
20826 S:      Maintained
20827 W:      http://tifmxx.berlios.de/
20828 F:      drivers/memstick/host/tifm_ms.c
20829 F:      drivers/misc/tifm*
20830 F:      drivers/mmc/host/tifm_sd.c
20831 F:      include/linux/tifm.h
20832
20833 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20834 M:      Nishanth Menon <nm@ti.com>
20835 M:      Santosh Shilimkar <ssantosh@kernel.org>
20836 L:      linux-kernel@vger.kernel.org
20837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20838 S:      Maintained
20839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20840 F:      drivers/soc/ti/*
20841
20842 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20843 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20844 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20846 S:      Maintained
20847 F:      sound/soc/codecs/isabelle*
20848 F:      sound/soc/codecs/lm49453*
20849
20850 TI PCM3060 ASoC CODEC DRIVER
20851 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20853 S:      Maintained
20854 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20855 F:      sound/soc/codecs/pcm3060*
20856
20857 TI TAS571X FAMILY ASoC CODEC DRIVER
20858 M:      Kevin Cernekee <cernekee@chromium.org>
20859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20860 S:      Odd Fixes
20861 F:      sound/soc/codecs/tas571x*
20862
20863 TI TRF7970A NFC DRIVER
20864 M:      Mark Greer <mgreer@animalcreek.com>
20865 L:      linux-wireless@vger.kernel.org
20866 L:      linux-nfc@lists.01.org (subscribers-only)
20867 S:      Supported
20868 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20869 F:      drivers/nfc/trf7970a.c
20870
20871 TI TSC2046 ADC DRIVER
20872 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20873 R:      kernel@pengutronix.de
20874 L:      linux-iio@vger.kernel.org
20875 S:      Maintained
20876 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20877 F:      drivers/iio/adc/ti-tsc2046.c
20878
20879 TI TWL4030 SERIES SOC CODEC DRIVER
20880 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20882 S:      Maintained
20883 F:      sound/soc/codecs/twl4030*
20884
20885 TI VPE/CAL DRIVERS
20886 M:      Benoit Parrot <bparrot@ti.com>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 W:      http://linuxtv.org/
20890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20891 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20892 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20893 F:      drivers/media/platform/ti/cal/
20894 F:      drivers/media/platform/ti/vpe/
20895
20896 TI WILINK WIRELESS DRIVERS
20897 L:      linux-wireless@vger.kernel.org
20898 S:      Orphan
20899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20900 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20902 F:      drivers/net/wireless/ti/
20903
20904 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20905 M:      John Stultz <jstultz@google.com>
20906 M:      Thomas Gleixner <tglx@linutronix.de>
20907 R:      Stephen Boyd <sboyd@kernel.org>
20908 L:      linux-kernel@vger.kernel.org
20909 S:      Supported
20910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20911 F:      include/linux/clocksource.h
20912 F:      include/linux/time.h
20913 F:      include/linux/timex.h
20914 F:      include/uapi/linux/time.h
20915 F:      include/uapi/linux/timex.h
20916 F:      kernel/time/alarmtimer.c
20917 F:      kernel/time/clocksource.c
20918 F:      kernel/time/ntp.c
20919 F:      kernel/time/time*.c
20920 F:      tools/testing/selftests/timers/
20921
20922 TIPC NETWORK LAYER
20923 M:      Jon Maloy <jmaloy@redhat.com>
20924 M:      Ying Xue <ying.xue@windriver.com>
20925 L:      netdev@vger.kernel.org (core kernel code)
20926 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20927 S:      Maintained
20928 W:      http://tipc.sourceforge.net/
20929 F:      include/uapi/linux/tipc*.h
20930 F:      net/tipc/
20931
20932 TLAN NETWORK DRIVER
20933 M:      Samuel Chessman <chessman@tux.org>
20934 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20935 S:      Maintained
20936 W:      http://sourceforge.net/projects/tlan/
20937 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20938 F:      drivers/net/ethernet/ti/tlan.*
20939
20940 TM6000 VIDEO4LINUX DRIVER
20941 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20942 L:      linux-media@vger.kernel.org
20943 S:      Odd fixes
20944 W:      https://linuxtv.org
20945 T:      git git://linuxtv.org/media_tree.git
20946 F:      Documentation/admin-guide/media/tm6000*
20947 F:      drivers/staging/media/deprecated/tm6000/
20948
20949 TMIO/SDHI MMC DRIVER
20950 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20951 L:      linux-mmc@vger.kernel.org
20952 L:      linux-renesas-soc@vger.kernel.org
20953 S:      Supported
20954 F:      drivers/mmc/host/renesas_sdhi*
20955 F:      drivers/mmc/host/tmio_mmc*
20956 F:      include/linux/mfd/tmio.h
20957
20958 TMP401 HARDWARE MONITOR DRIVER
20959 M:      Guenter Roeck <linux@roeck-us.net>
20960 L:      linux-hwmon@vger.kernel.org
20961 S:      Maintained
20962 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20963 F:      Documentation/hwmon/tmp401.rst
20964 F:      drivers/hwmon/tmp401.c
20965
20966 TMP464 HARDWARE MONITOR DRIVER
20967 M:      Agathe Porte <agathe.porte@nokia.com>
20968 M:      Guenter Roeck <linux@roeck-us.net>
20969 L:      linux-hwmon@vger.kernel.org
20970 S:      Maintained
20971 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20972 F:      Documentation/hwmon/tmp464.rst
20973 F:      drivers/hwmon/tmp464.c
20974
20975 TMP513 HARDWARE MONITOR DRIVER
20976 M:      Eric Tremblay <etremblay@distech-controls.com>
20977 L:      linux-hwmon@vger.kernel.org
20978 S:      Maintained
20979 F:      Documentation/hwmon/tmp513.rst
20980 F:      drivers/hwmon/tmp513.c
20981
20982 TMPFS (SHMEM FILESYSTEM)
20983 M:      Hugh Dickins <hughd@google.com>
20984 L:      linux-mm@kvack.org
20985 S:      Maintained
20986 F:      include/linux/shmem_fs.h
20987 F:      mm/shmem.c
20988
20989 TOMOYO SECURITY MODULE
20990 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20991 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20992 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20993 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20994 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20995 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20996 S:      Maintained
20997 W:      https://tomoyo.osdn.jp/
20998 F:      security/tomoyo/
20999
21000 TOPSTAR LAPTOP EXTRAS DRIVER
21001 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21002 L:      platform-driver-x86@vger.kernel.org
21003 S:      Maintained
21004 F:      drivers/platform/x86/topstar-laptop.c
21005
21006 TORTURE-TEST MODULES
21007 M:      Davidlohr Bueso <dave@stgolabs.net>
21008 M:      "Paul E. McKenney" <paulmck@kernel.org>
21009 M:      Josh Triplett <josh@joshtriplett.org>
21010 L:      linux-kernel@vger.kernel.org
21011 S:      Supported
21012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21013 F:      Documentation/RCU/torture.rst
21014 F:      kernel/locking/locktorture.c
21015 F:      kernel/rcu/rcuscale.c
21016 F:      kernel/rcu/rcutorture.c
21017 F:      kernel/rcu/refscale.c
21018 F:      kernel/torture.c
21019
21020 TOSHIBA ACPI EXTRAS DRIVER
21021 M:      Azael Avalos <coproscefalo@gmail.com>
21022 L:      platform-driver-x86@vger.kernel.org
21023 S:      Maintained
21024 F:      drivers/platform/x86/toshiba_acpi.c
21025
21026 TOSHIBA BLUETOOTH DRIVER
21027 M:      Azael Avalos <coproscefalo@gmail.com>
21028 L:      platform-driver-x86@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/platform/x86/toshiba_bluetooth.c
21031
21032 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21033 M:      Azael Avalos <coproscefalo@gmail.com>
21034 L:      platform-driver-x86@vger.kernel.org
21035 S:      Maintained
21036 F:      drivers/platform/x86/toshiba_haps.c
21037
21038 TOSHIBA SMM DRIVER
21039 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21040 S:      Maintained
21041 W:      http://www.buzzard.org.uk/toshiba/
21042 F:      drivers/char/toshiba.c
21043 F:      include/linux/toshiba.h
21044 F:      include/uapi/linux/toshiba.h
21045
21046 TOSHIBA TC358743 DRIVER
21047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21048 L:      linux-media@vger.kernel.org
21049 S:      Maintained
21050 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21051 F:      drivers/media/i2c/tc358743*
21052 F:      include/media/i2c/tc358743.h
21053
21054 TOSHIBA WMI HOTKEYS DRIVER
21055 M:      Azael Avalos <coproscefalo@gmail.com>
21056 L:      platform-driver-x86@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/platform/x86/toshiba-wmi.c
21059
21060 TPM DEVICE DRIVER
21061 M:      Peter Huewe <peterhuewe@gmx.de>
21062 M:      Jarkko Sakkinen <jarkko@kernel.org>
21063 R:      Jason Gunthorpe <jgg@ziepe.ca>
21064 L:      linux-integrity@vger.kernel.org
21065 S:      Maintained
21066 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21067 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21069 F:      drivers/char/tpm/
21070
21071 TPS546D24 DRIVER
21072 M:      Duke Du <dukedu83@gmail.com>
21073 L:      linux-hwmon@vger.kernel.org
21074 S:      Maintained
21075 F:      Documentation/hwmon/tps546d24.rst
21076 F:      drivers/hwmon/pmbus/tps546d24.c
21077
21078 TRACING
21079 M:      Steven Rostedt <rostedt@goodmis.org>
21080 M:      Masami Hiramatsu <mhiramat@kernel.org>
21081 S:      Maintained
21082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21083 F:      Documentation/trace/*
21084 F:      fs/tracefs/
21085 F:      include/linux/trace*.h
21086 F:      include/trace/
21087 F:      kernel/trace/
21088 F:      scripts/tracing/
21089 F:      tools/testing/selftests/ftrace/
21090
21091 TRACING MMIO ACCESSES (MMIOTRACE)
21092 M:      Steven Rostedt <rostedt@goodmis.org>
21093 M:      Masami Hiramatsu <mhiramat@kernel.org>
21094 R:      Karol Herbst <karolherbst@gmail.com>
21095 R:      Pekka Paalanen <ppaalanen@gmail.com>
21096 L:      linux-kernel@vger.kernel.org
21097 L:      nouveau@lists.freedesktop.org
21098 S:      Maintained
21099 F:      arch/x86/mm/kmmio.c
21100 F:      arch/x86/mm/mmio-mod.c
21101 F:      arch/x86/mm/testmmiotrace.c
21102 F:      include/linux/mmiotrace.h
21103 F:      kernel/trace/trace_mmiotrace.c
21104
21105 TRACING OS NOISE / LATENCY TRACERS
21106 M:      Steven Rostedt <rostedt@goodmis.org>
21107 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21108 S:      Maintained
21109 F:      kernel/trace/trace_osnoise.c
21110 F:      include/trace/events/osnoise.h
21111 F:      kernel/trace/trace_hwlat.c
21112 F:      kernel/trace/trace_irqsoff.c
21113 F:      kernel/trace/trace_sched_wakeup.c
21114 F:      Documentation/trace/osnoise-tracer.rst
21115 F:      Documentation/trace/timerlat-tracer.rst
21116 F:      Documentation/trace/hwlat_detector.rst
21117 F:      arch/*/kernel/trace.c
21118
21119 Real-time Linux Analysis (RTLA) tools
21120 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21121 M:      Steven Rostedt <rostedt@goodmis.org>
21122 L:      linux-trace-devel@vger.kernel.org
21123 S:      Maintained
21124 F:      Documentation/tools/rtla/
21125 F:      tools/tracing/rtla/
21126
21127 TRADITIONAL CHINESE DOCUMENTATION
21128 M:      Hu Haowen <src.res@email.cn>
21129 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21130 S:      Maintained
21131 W:      https://github.com/srcres258/linux-doc
21132 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21133 F:      Documentation/translations/zh_TW/
21134
21135 TTY LAYER
21136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21137 M:      Jiri Slaby <jirislaby@kernel.org>
21138 S:      Supported
21139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21140 F:      Documentation/driver-api/serial/
21141 F:      drivers/tty/
21142 F:      drivers/tty/serial/serial_core.c
21143 F:      include/linux/selection.h
21144 F:      include/linux/serial.h
21145 F:      include/linux/serial_core.h
21146 F:      include/linux/sysrq.h
21147 F:      include/linux/tty*.h
21148 F:      include/linux/vt.h
21149 F:      include/linux/vt_*.h
21150 F:      include/uapi/linux/serial.h
21151 F:      include/uapi/linux/serial_core.h
21152 F:      include/uapi/linux/tty.h
21153
21154 TUA9001 MEDIA DRIVER
21155 M:      Antti Palosaari <crope@iki.fi>
21156 L:      linux-media@vger.kernel.org
21157 S:      Maintained
21158 W:      https://linuxtv.org
21159 W:      http://palosaari.fi/linux/
21160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21161 T:      git git://linuxtv.org/anttip/media_tree.git
21162 F:      drivers/media/tuners/tua9001*
21163
21164 TULIP NETWORK DRIVERS
21165 L:      netdev@vger.kernel.org
21166 L:      linux-parisc@vger.kernel.org
21167 S:      Orphan
21168 F:      drivers/net/ethernet/dec/tulip/
21169
21170 TUN/TAP driver
21171 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21172 S:      Maintained
21173 W:      http://vtun.sourceforge.net/tun
21174 F:      Documentation/networking/tuntap.rst
21175 F:      arch/um/os-Linux/drivers/
21176
21177 TURBOCHANNEL SUBSYSTEM
21178 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21179 M:      Ralf Baechle <ralf@linux-mips.org>
21180 L:      linux-mips@vger.kernel.org
21181 S:      Maintained
21182 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21183 F:      drivers/tc/
21184 F:      include/linux/tc.h
21185
21186 TURBOSTAT UTILITY
21187 M:      "Len Brown" <lenb@kernel.org>
21188 L:      linux-pm@vger.kernel.org
21189 S:      Supported
21190 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21191 B:      https://bugzilla.kernel.org
21192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21193 F:      tools/power/x86/turbostat/
21194
21195 TW5864 VIDEO4LINUX DRIVER
21196 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21197 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21198 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21199 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21200 L:      linux-media@vger.kernel.org
21201 S:      Supported
21202 F:      drivers/media/pci/tw5864/
21203
21204 TW68 VIDEO4LINUX DRIVER
21205 M:      Hans Verkuil <hverkuil@xs4all.nl>
21206 L:      linux-media@vger.kernel.org
21207 S:      Odd Fixes
21208 W:      https://linuxtv.org
21209 T:      git git://linuxtv.org/media_tree.git
21210 F:      drivers/media/pci/tw68/
21211
21212 TW686X VIDEO4LINUX DRIVER
21213 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      http://linuxtv.org
21217 T:      git git://linuxtv.org/media_tree.git
21218 F:      drivers/media/pci/tw686x/
21219
21220 U-BOOT ENVIRONMENT VARIABLES
21221 M:      Rafał Miłecki <rafal@milecki.pl>
21222 S:      Maintained
21223 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21224 F:      drivers/nvmem/u-boot-env.c
21225
21226 UACCE ACCELERATOR FRAMEWORK
21227 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21228 M:      Zhou Wang <wangzhou1@hisilicon.com>
21229 L:      linux-accelerators@lists.ozlabs.org
21230 L:      linux-kernel@vger.kernel.org
21231 S:      Maintained
21232 F:      Documentation/ABI/testing/sysfs-driver-uacce
21233 F:      Documentation/misc-devices/uacce.rst
21234 F:      drivers/misc/uacce/
21235 F:      include/linux/uacce.h
21236 F:      include/uapi/misc/uacce/
21237
21238 UBI FILE SYSTEM (UBIFS)
21239 M:      Richard Weinberger <richard@nod.at>
21240 L:      linux-mtd@lists.infradead.org
21241 S:      Supported
21242 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21245 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21246 F:      Documentation/filesystems/ubifs-authentication.rst
21247 F:      Documentation/filesystems/ubifs.rst
21248 F:      fs/ubifs/
21249
21250 UBLK USERSPACE BLOCK DRIVER
21251 M:      Ming Lei <ming.lei@redhat.com>
21252 L:      linux-block@vger.kernel.org
21253 S:      Maintained
21254 F:      Documentation/block/ublk.rst
21255 F:      drivers/block/ublk_drv.c
21256 F:      include/uapi/linux/ublk_cmd.h
21257
21258 UCLINUX (M68KNOMMU AND COLDFIRE)
21259 M:      Greg Ungerer <gerg@linux-m68k.org>
21260 L:      linux-m68k@lists.linux-m68k.org
21261 L:      uclinux-dev@uclinux.org  (subscribers-only)
21262 S:      Maintained
21263 W:      http://www.linux-m68k.org/
21264 W:      http://www.uclinux.org/
21265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21266 F:      arch/m68k/*/*_no.*
21267 F:      arch/m68k/68*/
21268 F:      arch/m68k/coldfire/
21269 F:      arch/m68k/include/asm/*_no.*
21270
21271 UDF FILESYSTEM
21272 M:      Jan Kara <jack@suse.com>
21273 S:      Maintained
21274 F:      Documentation/filesystems/udf.rst
21275 F:      fs/udf/
21276
21277 UDRAW TABLET
21278 M:      Bastien Nocera <hadess@hadess.net>
21279 L:      linux-input@vger.kernel.org
21280 S:      Maintained
21281 F:      drivers/hid/hid-udraw-ps3.c
21282
21283 UFS FILESYSTEM
21284 M:      Evgeniy Dushistov <dushistov@mail.ru>
21285 S:      Maintained
21286 F:      Documentation/admin-guide/ufs.rst
21287 F:      fs/ufs/
21288
21289 UHID USERSPACE HID IO DRIVER
21290 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21291 L:      linux-input@vger.kernel.org
21292 S:      Maintained
21293 F:      drivers/hid/uhid.c
21294 F:      include/uapi/linux/uhid.h
21295
21296 ULPI BUS
21297 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21298 L:      linux-usb@vger.kernel.org
21299 S:      Maintained
21300 F:      drivers/usb/common/ulpi.c
21301 F:      include/linux/ulpi/
21302
21303 UNICODE SUBSYSTEM
21304 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21305 L:      linux-fsdevel@vger.kernel.org
21306 S:      Supported
21307 F:      fs/unicode/
21308
21309 UNIFDEF
21310 M:      Tony Finch <dot@dotat.at>
21311 S:      Maintained
21312 W:      http://dotat.at/prog/unifdef
21313 F:      scripts/unifdef.c
21314
21315 UNIFORM CDROM DRIVER
21316 M:      Phillip Potter <phil@philpotter.co.uk>
21317 S:      Maintained
21318 F:      Documentation/cdrom/
21319 F:      drivers/cdrom/cdrom.c
21320 F:      include/linux/cdrom.h
21321 F:      include/uapi/linux/cdrom.h
21322
21323 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21324 R:      Alim Akhtar <alim.akhtar@samsung.com>
21325 R:      Avri Altman <avri.altman@wdc.com>
21326 R:      Bart Van Assche <bvanassche@acm.org>
21327 L:      linux-scsi@vger.kernel.org
21328 S:      Supported
21329 F:      Documentation/devicetree/bindings/ufs/
21330 F:      Documentation/scsi/ufs.rst
21331 F:      drivers/ufs/core/
21332
21333 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21334 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21335 L:      linux-scsi@vger.kernel.org
21336 S:      Supported
21337 F:      drivers/ufs/host/*dwc*
21338
21339 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21340 M:      Stanley Chu <stanley.chu@mediatek.com>
21341 L:      linux-scsi@vger.kernel.org
21342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21343 S:      Maintained
21344 F:      drivers/ufs/host/ufs-mediatek*
21345
21346 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21347 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21348 L:      linux-renesas-soc@vger.kernel.org
21349 L:      linux-scsi@vger.kernel.org
21350 S:      Maintained
21351 F:      drivers/ufs/host/ufs-renesas.c
21352
21353 UNSORTED BLOCK IMAGES (UBI)
21354 M:      Richard Weinberger <richard@nod.at>
21355 L:      linux-mtd@lists.infradead.org
21356 S:      Supported
21357 W:      http://www.linux-mtd.infradead.org/
21358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21360 F:      drivers/mtd/ubi/
21361 F:      include/linux/mtd/ubi.h
21362 F:      include/uapi/mtd/ubi-user.h
21363
21364 USB "USBNET" DRIVER FRAMEWORK
21365 M:      Oliver Neukum <oneukum@suse.com>
21366 L:      netdev@vger.kernel.org
21367 S:      Maintained
21368 W:      http://www.linux-usb.org/usbnet
21369 F:      drivers/net/usb/usbnet.c
21370 F:      include/linux/usb/usbnet.h
21371
21372 USB ACM DRIVER
21373 M:      Oliver Neukum <oneukum@suse.com>
21374 L:      linux-usb@vger.kernel.org
21375 S:      Maintained
21376 F:      Documentation/usb/acm.rst
21377 F:      drivers/usb/class/cdc-acm.*
21378
21379 USB APPLE MFI FASTCHARGE DRIVER
21380 M:      Bastien Nocera <hadess@hadess.net>
21381 L:      linux-usb@vger.kernel.org
21382 S:      Maintained
21383 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21384
21385 USB AR5523 WIRELESS DRIVER
21386 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21387 L:      linux-wireless@vger.kernel.org
21388 S:      Maintained
21389 F:      drivers/net/wireless/ath/ar5523/
21390
21391 USB ATTACHED SCSI
21392 M:      Oliver Neukum <oneukum@suse.com>
21393 L:      linux-usb@vger.kernel.org
21394 L:      linux-scsi@vger.kernel.org
21395 S:      Maintained
21396 F:      drivers/usb/storage/uas.c
21397
21398 USB CDC ETHERNET DRIVER
21399 M:      Oliver Neukum <oliver@neukum.org>
21400 L:      linux-usb@vger.kernel.org
21401 S:      Maintained
21402 F:      drivers/net/usb/cdc_*.c
21403 F:      include/uapi/linux/usb/cdc.h
21404
21405 USB CHAOSKEY DRIVER
21406 M:      Keith Packard <keithp@keithp.com>
21407 L:      linux-usb@vger.kernel.org
21408 S:      Maintained
21409 F:      drivers/usb/misc/chaoskey.c
21410
21411 USB CYPRESS C67X00 DRIVER
21412 L:      linux-usb@vger.kernel.org
21413 S:      Orphan
21414 F:      drivers/usb/c67x00/
21415
21416 USB DAVICOM DM9601 DRIVER
21417 M:      Peter Korsgaard <peter@korsgaard.com>
21418 L:      netdev@vger.kernel.org
21419 S:      Maintained
21420 W:      http://www.linux-usb.org/usbnet
21421 F:      drivers/net/usb/dm9601.c
21422
21423 USB EHCI DRIVER
21424 M:      Alan Stern <stern@rowland.harvard.edu>
21425 L:      linux-usb@vger.kernel.org
21426 S:      Maintained
21427 F:      Documentation/usb/ehci.rst
21428 F:      drivers/usb/host/ehci*
21429
21430 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21431 M:      Jiri Kosina <jikos@kernel.org>
21432 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21433 L:      linux-usb@vger.kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21436 F:      Documentation/hid/hiddev.rst
21437 F:      drivers/hid/usbhid/
21438
21439 USB INTEL XHCI ROLE MUX DRIVER
21440 M:      Hans de Goede <hdegoede@redhat.com>
21441 L:      linux-usb@vger.kernel.org
21442 S:      Maintained
21443 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21444
21445 USB IP DRIVER FOR HISILICON KIRIN 960
21446 M:      Yu Chen <chenyu56@huawei.com>
21447 M:      Binghui Wang <wangbinghui@hisilicon.com>
21448 L:      linux-usb@vger.kernel.org
21449 S:      Maintained
21450 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21451 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21452
21453 USB IP DRIVER FOR HISILICON KIRIN 970
21454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21455 L:      linux-usb@vger.kernel.org
21456 S:      Maintained
21457 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21458 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21459
21460 USB ISP116X DRIVER
21461 M:      Olav Kongas <ok@artecdesign.ee>
21462 L:      linux-usb@vger.kernel.org
21463 S:      Maintained
21464 F:      drivers/usb/host/isp116x*
21465 F:      include/linux/usb/isp116x.h
21466
21467 USB ISP1760 DRIVER
21468 M:      Rui Miguel Silva <rui.silva@linaro.org>
21469 L:      linux-usb@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/usb/isp1760/*
21472 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21473
21474 USB LAN78XX ETHERNET DRIVER
21475 M:      Woojung Huh <woojung.huh@microchip.com>
21476 M:      UNGLinuxDriver@microchip.com
21477 L:      netdev@vger.kernel.org
21478 S:      Maintained
21479 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21480 F:      drivers/net/usb/lan78xx.*
21481 F:      include/dt-bindings/net/microchip-lan78xx.h
21482
21483 USB MASS STORAGE DRIVER
21484 M:      Alan Stern <stern@rowland.harvard.edu>
21485 L:      linux-usb@vger.kernel.org
21486 L:      usb-storage@lists.one-eyed-alien.net
21487 S:      Maintained
21488 F:      drivers/usb/storage/
21489
21490 USB MIDI DRIVER
21491 M:      Clemens Ladisch <clemens@ladisch.de>
21492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21493 S:      Maintained
21494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21495 F:      sound/usb/midi.*
21496
21497 USB NETWORKING DRIVERS
21498 L:      linux-usb@vger.kernel.org
21499 S:      Odd Fixes
21500 F:      drivers/net/usb/
21501
21502 USB OHCI DRIVER
21503 M:      Alan Stern <stern@rowland.harvard.edu>
21504 L:      linux-usb@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/usb/ohci.rst
21507 F:      drivers/usb/host/ohci*
21508
21509 USB OTG FSM (Finite State Machine)
21510 M:      Peter Chen <peter.chen@kernel.org>
21511 L:      linux-usb@vger.kernel.org
21512 S:      Maintained
21513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21514 F:      drivers/usb/common/usb-otg-fsm.c
21515
21516 USB OVER IP DRIVER
21517 M:      Valentina Manea <valentina.manea.m@gmail.com>
21518 M:      Shuah Khan <shuah@kernel.org>
21519 M:      Shuah Khan <skhan@linuxfoundation.org>
21520 L:      linux-usb@vger.kernel.org
21521 S:      Maintained
21522 F:      Documentation/usb/usbip_protocol.rst
21523 F:      drivers/usb/usbip/
21524 F:      tools/testing/selftests/drivers/usb/usbip/
21525 F:      tools/usb/usbip/
21526
21527 USB PEGASUS DRIVER
21528 M:      Petko Manolov <petkan@nucleusys.com>
21529 L:      linux-usb@vger.kernel.org
21530 L:      netdev@vger.kernel.org
21531 S:      Maintained
21532 W:      https://github.com/petkan/pegasus
21533 T:      git https://github.com/petkan/pegasus.git
21534 F:      drivers/net/usb/pegasus.*
21535
21536 USB PRINTER DRIVER (usblp)
21537 M:      Pete Zaitcev <zaitcev@redhat.com>
21538 L:      linux-usb@vger.kernel.org
21539 S:      Supported
21540 F:      drivers/usb/class/usblp.c
21541
21542 USB RAW GADGET DRIVER
21543 R:      Andrey Konovalov <andreyknvl@gmail.com>
21544 L:      linux-usb@vger.kernel.org
21545 S:      Maintained
21546 F:      Documentation/usb/raw-gadget.rst
21547 F:      drivers/usb/gadget/legacy/raw_gadget.c
21548 F:      include/uapi/linux/usb/raw_gadget.h
21549
21550 USB QMI WWAN NETWORK DRIVER
21551 M:      Bjørn Mork <bjorn@mork.no>
21552 L:      netdev@vger.kernel.org
21553 S:      Maintained
21554 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21555 F:      drivers/net/usb/qmi_wwan.c
21556
21557 USB RTL8150 DRIVER
21558 M:      Petko Manolov <petkan@nucleusys.com>
21559 L:      linux-usb@vger.kernel.org
21560 L:      netdev@vger.kernel.org
21561 S:      Maintained
21562 W:      https://github.com/petkan/rtl8150
21563 T:      git https://github.com/petkan/rtl8150.git
21564 F:      drivers/net/usb/rtl8150.c
21565
21566 USB SERIAL SUBSYSTEM
21567 M:      Johan Hovold <johan@kernel.org>
21568 L:      linux-usb@vger.kernel.org
21569 S:      Maintained
21570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21571 F:      Documentation/usb/usb-serial.rst
21572 F:      drivers/usb/serial/
21573 F:      include/linux/usb/serial.h
21574
21575 USB SMSC75XX ETHERNET DRIVER
21576 M:      Steve Glendinning <steve.glendinning@shawell.net>
21577 L:      netdev@vger.kernel.org
21578 S:      Maintained
21579 F:      drivers/net/usb/smsc75xx.*
21580
21581 USB SMSC95XX ETHERNET DRIVER
21582 M:      Steve Glendinning <steve.glendinning@shawell.net>
21583 M:      UNGLinuxDriver@microchip.com
21584 L:      netdev@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/net/usb/smsc95xx.*
21587
21588 USB SUBSYSTEM
21589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21590 L:      linux-usb@vger.kernel.org
21591 S:      Supported
21592 W:      http://www.linux-usb.org
21593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21594 F:      Documentation/devicetree/bindings/usb/
21595 F:      Documentation/usb/
21596 F:      drivers/usb/
21597 F:      include/dt-bindings/usb/
21598 F:      include/linux/usb.h
21599 F:      include/linux/usb/
21600
21601 USB TYPEC BUS FOR ALTERNATE MODES
21602 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21603 L:      linux-usb@vger.kernel.org
21604 S:      Maintained
21605 F:      Documentation/ABI/testing/sysfs-bus-typec
21606 F:      Documentation/driver-api/usb/typec_bus.rst
21607 F:      drivers/usb/typec/altmodes/
21608 F:      include/linux/usb/typec_altmode.h
21609
21610 USB TYPEC CLASS
21611 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21612 L:      linux-usb@vger.kernel.org
21613 S:      Maintained
21614 F:      Documentation/ABI/testing/sysfs-class-typec
21615 F:      Documentation/driver-api/usb/typec.rst
21616 F:      drivers/usb/typec/
21617 F:      include/linux/usb/typec.h
21618
21619 USB TYPEC INTEL PMC MUX DRIVER
21620 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21621 L:      linux-usb@vger.kernel.org
21622 S:      Maintained
21623 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21624 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21625
21626 USB TYPEC PI3USB30532 MUX DRIVER
21627 M:      Hans de Goede <hdegoede@redhat.com>
21628 L:      linux-usb@vger.kernel.org
21629 S:      Maintained
21630 F:      drivers/usb/typec/mux/pi3usb30532.c
21631
21632 USB TYPEC PORT CONTROLLER DRIVERS
21633 M:      Guenter Roeck <linux@roeck-us.net>
21634 L:      linux-usb@vger.kernel.org
21635 S:      Maintained
21636 F:      drivers/usb/typec/tcpm/
21637
21638 USB UHCI DRIVER
21639 M:      Alan Stern <stern@rowland.harvard.edu>
21640 L:      linux-usb@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/usb/host/uhci*
21643
21644 USB VIDEO CLASS
21645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21646 L:      linux-media@vger.kernel.org
21647 S:      Maintained
21648 W:      http://www.ideasonboard.org/uvc/
21649 T:      git git://linuxtv.org/media_tree.git
21650 F:      drivers/media/usb/uvc/
21651 F:      include/uapi/linux/uvcvideo.h
21652
21653 USB WEBCAM GADGET
21654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21655 L:      linux-usb@vger.kernel.org
21656 S:      Maintained
21657 F:      drivers/usb/gadget/function/*uvc*
21658 F:      drivers/usb/gadget/legacy/webcam.c
21659 F:      include/uapi/linux/usb/g_uvc.h
21660
21661 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21662 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21663 L:      linux-wireless@vger.kernel.org
21664 S:      Maintained
21665 F:      drivers/net/wireless/rndis_wlan.c
21666
21667 USB XHCI DRIVER
21668 M:      Mathias Nyman <mathias.nyman@intel.com>
21669 L:      linux-usb@vger.kernel.org
21670 S:      Supported
21671 F:      drivers/usb/host/pci-quirks*
21672 F:      drivers/usb/host/xhci*
21673
21674 USB ZD1201 DRIVER
21675 L:      linux-wireless@vger.kernel.org
21676 S:      Orphan
21677 W:      http://linux-lc100020.sourceforge.net
21678 F:      drivers/net/wireless/zydas/zd1201.*
21679
21680 USB ZR364XX DRIVER
21681 M:      Antoine Jacquet <royale@zerezo.com>
21682 L:      linux-usb@vger.kernel.org
21683 L:      linux-media@vger.kernel.org
21684 S:      Maintained
21685 W:      http://royale.zerezo.com/zr364xx/
21686 T:      git git://linuxtv.org/media_tree.git
21687 F:      Documentation/admin-guide/media/zr364xx*
21688 F:      drivers/staging/media/deprecated/zr364xx/
21689
21690 USER-MODE LINUX (UML)
21691 M:      Richard Weinberger <richard@nod.at>
21692 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21693 M:      Johannes Berg <johannes@sipsolutions.net>
21694 L:      linux-um@lists.infradead.org
21695 S:      Maintained
21696 W:      http://user-mode-linux.sourceforge.net
21697 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21700 F:      Documentation/virt/uml/
21701 F:      arch/um/
21702 F:      arch/x86/um/
21703 F:      fs/hostfs/
21704
21705 USERSPACE COPYIN/COPYOUT (UIOVEC)
21706 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21707 S:      Maintained
21708 F:      include/linux/uio.h
21709 F:      lib/iov_iter.c
21710
21711 USERSPACE DMA BUFFER DRIVER
21712 M:      Gerd Hoffmann <kraxel@redhat.com>
21713 L:      dri-devel@lists.freedesktop.org
21714 S:      Maintained
21715 T:      git git://anongit.freedesktop.org/drm/drm-misc
21716 F:      drivers/dma-buf/udmabuf.c
21717 F:      include/uapi/linux/udmabuf.h
21718
21719 USERSPACE I/O (UIO)
21720 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21721 S:      Maintained
21722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21723 F:      Documentation/driver-api/uio-howto.rst
21724 F:      drivers/uio/
21725 F:      include/linux/uio_driver.h
21726
21727 UTIL-LINUX PACKAGE
21728 M:      Karel Zak <kzak@redhat.com>
21729 L:      util-linux@vger.kernel.org
21730 S:      Maintained
21731 W:      http://en.wikipedia.org/wiki/Util-linux
21732 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21733
21734 UUID HELPERS
21735 M:      Christoph Hellwig <hch@lst.de>
21736 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21737 L:      linux-kernel@vger.kernel.org
21738 S:      Maintained
21739 T:      git git://git.infradead.org/users/hch/uuid.git
21740 F:      include/linux/uuid.h
21741 F:      include/uapi/linux/uuid.h
21742 F:      lib/test_uuid.c
21743 F:      lib/uuid.c
21744
21745 UV SYSFS DRIVER
21746 M:      Justin Ernst <justin.ernst@hpe.com>
21747 L:      platform-driver-x86@vger.kernel.org
21748 S:      Maintained
21749 F:      drivers/platform/x86/uv_sysfs.c
21750
21751 UVESAFB DRIVER
21752 M:      Michal Januszewski <spock@gentoo.org>
21753 L:      linux-fbdev@vger.kernel.org
21754 S:      Maintained
21755 W:      https://github.com/mjanusz/v86d
21756 F:      Documentation/fb/uvesafb.rst
21757 F:      drivers/video/fbdev/uvesafb.*
21758
21759 Ux500 CLOCK DRIVERS
21760 M:      Ulf Hansson <ulf.hansson@linaro.org>
21761 L:      linux-clk@vger.kernel.org
21762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21763 S:      Maintained
21764 F:      drivers/clk/ux500/
21765
21766 VF610 NAND DRIVER
21767 M:      Stefan Agner <stefan@agner.ch>
21768 L:      linux-mtd@lists.infradead.org
21769 S:      Supported
21770 F:      drivers/mtd/nand/raw/vf610_nfc.c
21771
21772 VFAT/FAT/MSDOS FILESYSTEM
21773 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21774 S:      Maintained
21775 F:      Documentation/filesystems/vfat.rst
21776 F:      fs/fat/
21777 F:      tools/testing/selftests/filesystems/fat/
21778
21779 VFIO DRIVER
21780 M:      Alex Williamson <alex.williamson@redhat.com>
21781 R:      Cornelia Huck <cohuck@redhat.com>
21782 L:      kvm@vger.kernel.org
21783 S:      Maintained
21784 T:      git git://github.com/awilliam/linux-vfio.git
21785 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21786 F:      Documentation/driver-api/vfio.rst
21787 F:      drivers/vfio/
21788 F:      include/linux/vfio.h
21789 F:      include/linux/vfio_pci_core.h
21790 F:      include/uapi/linux/vfio.h
21791
21792 VFIO FSL-MC DRIVER
21793 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21794 L:      kvm@vger.kernel.org
21795 S:      Maintained
21796 F:      drivers/vfio/fsl-mc/
21797
21798 VFIO HISILICON PCI DRIVER
21799 M:      Longfang Liu <liulongfang@huawei.com>
21800 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21801 L:      kvm@vger.kernel.org
21802 S:      Maintained
21803 F:      drivers/vfio/pci/hisilicon/
21804
21805 VFIO MEDIATED DEVICE DRIVERS
21806 M:      Kirti Wankhede <kwankhede@nvidia.com>
21807 L:      kvm@vger.kernel.org
21808 S:      Maintained
21809 F:      Documentation/driver-api/vfio-mediated-device.rst
21810 F:      drivers/vfio/mdev/
21811 F:      include/linux/mdev.h
21812 F:      samples/vfio-mdev/
21813
21814 VFIO PCI DEVICE SPECIFIC DRIVERS
21815 R:      Jason Gunthorpe <jgg@nvidia.com>
21816 R:      Yishai Hadas <yishaih@nvidia.com>
21817 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21818 R:      Kevin Tian <kevin.tian@intel.com>
21819 L:      kvm@vger.kernel.org
21820 S:      Maintained
21821 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21822 F:      drivers/vfio/pci/*/
21823
21824 VFIO PLATFORM DRIVER
21825 M:      Eric Auger <eric.auger@redhat.com>
21826 L:      kvm@vger.kernel.org
21827 S:      Maintained
21828 F:      drivers/vfio/platform/
21829
21830 VFIO MLX5 PCI DRIVER
21831 M:      Yishai Hadas <yishaih@nvidia.com>
21832 L:      kvm@vger.kernel.org
21833 S:      Maintained
21834 F:      drivers/vfio/pci/mlx5/
21835
21836 VGA_SWITCHEROO
21837 R:      Lukas Wunner <lukas@wunner.de>
21838 S:      Maintained
21839 T:      git git://anongit.freedesktop.org/drm/drm-misc
21840 F:      Documentation/gpu/vga-switcheroo.rst
21841 F:      drivers/gpu/vga/vga_switcheroo.c
21842 F:      include/linux/vga_switcheroo.h
21843
21844 VIA RHINE NETWORK DRIVER
21845 S:      Maintained
21846 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21847 F:      drivers/net/ethernet/via/via-rhine.c
21848
21849 VIA SD/MMC CARD CONTROLLER DRIVER
21850 M:      Bruce Chang <brucechang@via.com.tw>
21851 M:      Harald Welte <HaraldWelte@viatech.com>
21852 S:      Maintained
21853 F:      drivers/mmc/host/via-sdmmc.c
21854
21855 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21856 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21857 L:      linux-fbdev@vger.kernel.org
21858 S:      Maintained
21859 F:      drivers/video/fbdev/via/
21860 F:      include/linux/via-core.h
21861 F:      include/linux/via-gpio.h
21862 F:      include/linux/via_i2c.h
21863
21864 VIA VELOCITY NETWORK DRIVER
21865 M:      Francois Romieu <romieu@fr.zoreil.com>
21866 L:      netdev@vger.kernel.org
21867 S:      Maintained
21868 F:      drivers/net/ethernet/via/via-velocity.*
21869
21870 VICODEC VIRTUAL CODEC DRIVER
21871 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21872 L:      linux-media@vger.kernel.org
21873 S:      Maintained
21874 W:      https://linuxtv.org
21875 T:      git git://linuxtv.org/media_tree.git
21876 F:      drivers/media/test-drivers/vicodec/*
21877
21878 VIDEO I2C POLLING DRIVER
21879 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21880 L:      linux-media@vger.kernel.org
21881 S:      Maintained
21882 F:      drivers/media/i2c/video-i2c.c
21883
21884 VIDEO MULTIPLEXER DRIVER
21885 M:      Philipp Zabel <p.zabel@pengutronix.de>
21886 L:      linux-media@vger.kernel.org
21887 S:      Maintained
21888 F:      drivers/media/platform/video-mux.c
21889
21890 VIDEOBUF2 FRAMEWORK
21891 M:      Tomasz Figa <tfiga@chromium.org>
21892 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21893 L:      linux-media@vger.kernel.org
21894 S:      Maintained
21895 F:      drivers/media/common/videobuf2/*
21896 F:      include/media/videobuf2-*
21897
21898 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21899 M:      Shuah Khan <skhan@linuxfoundation.org>
21900 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21901 L:      linux-media@vger.kernel.org
21902 S:      Maintained
21903 W:      https://linuxtv.org
21904 T:      git git://linuxtv.org/media_tree.git
21905 F:      drivers/media/test-drivers/vimc/*
21906
21907 VIRT LIB
21908 M:      Alex Williamson <alex.williamson@redhat.com>
21909 M:      Paolo Bonzini <pbonzini@redhat.com>
21910 L:      kvm@vger.kernel.org
21911 S:      Supported
21912 F:      virt/lib/
21913
21914 VIRTIO AND VHOST VSOCK DRIVER
21915 M:      Stefan Hajnoczi <stefanha@redhat.com>
21916 M:      Stefano Garzarella <sgarzare@redhat.com>
21917 L:      kvm@vger.kernel.org
21918 L:      virtualization@lists.linux-foundation.org
21919 L:      netdev@vger.kernel.org
21920 S:      Maintained
21921 F:      drivers/vhost/vsock.c
21922 F:      include/linux/virtio_vsock.h
21923 F:      include/uapi/linux/virtio_vsock.h
21924 F:      net/vmw_vsock/virtio_transport.c
21925 F:      net/vmw_vsock/virtio_transport_common.c
21926
21927 VIRTIO BLOCK AND SCSI DRIVERS
21928 M:      "Michael S. Tsirkin" <mst@redhat.com>
21929 M:      Jason Wang <jasowang@redhat.com>
21930 R:      Paolo Bonzini <pbonzini@redhat.com>
21931 R:      Stefan Hajnoczi <stefanha@redhat.com>
21932 L:      virtualization@lists.linux-foundation.org
21933 S:      Maintained
21934 F:      drivers/block/virtio_blk.c
21935 F:      drivers/scsi/virtio_scsi.c
21936 F:      drivers/vhost/scsi.c
21937 F:      include/uapi/linux/virtio_blk.h
21938 F:      include/uapi/linux/virtio_scsi.h
21939
21940 VIRTIO CONSOLE DRIVER
21941 M:      Amit Shah <amit@kernel.org>
21942 L:      virtualization@lists.linux-foundation.org
21943 S:      Maintained
21944 F:      drivers/char/virtio_console.c
21945 F:      include/linux/virtio_console.h
21946 F:      include/uapi/linux/virtio_console.h
21947
21948 VIRTIO CORE AND NET DRIVERS
21949 M:      "Michael S. Tsirkin" <mst@redhat.com>
21950 M:      Jason Wang <jasowang@redhat.com>
21951 L:      virtualization@lists.linux-foundation.org
21952 S:      Maintained
21953 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21954 F:      Documentation/ABI/testing/sysfs-class-vduse
21955 F:      Documentation/devicetree/bindings/virtio/
21956 F:      drivers/block/virtio_blk.c
21957 F:      drivers/crypto/virtio/
21958 F:      drivers/net/virtio_net.c
21959 F:      drivers/vdpa/
21960 F:      drivers/virtio/
21961 F:      include/linux/vdpa.h
21962 F:      include/linux/virtio*.h
21963 F:      include/uapi/linux/virtio_*.h
21964 F:      tools/virtio/
21965
21966 VISL VIRTUAL STATELESS DECODER DRIVER
21967 M:      Daniel Almeida <daniel.almeida@collabora.com>
21968 L:      linux-media@vger.kernel.org
21969 S:      Supported
21970 F:      drivers/media/test-drivers/visl
21971
21972 IFCVF VIRTIO DATA PATH ACCELERATOR
21973 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21974 F:      drivers/vdpa/ifcvf/
21975
21976 VIRTIO BALLOON
21977 M:      "Michael S. Tsirkin" <mst@redhat.com>
21978 M:      David Hildenbrand <david@redhat.com>
21979 L:      virtualization@lists.linux-foundation.org
21980 S:      Maintained
21981 F:      drivers/virtio/virtio_balloon.c
21982 F:      include/uapi/linux/virtio_balloon.h
21983 F:      include/linux/balloon_compaction.h
21984 F:      mm/balloon_compaction.c
21985
21986 VIRTIO CRYPTO DRIVER
21987 M:      Gonglei <arei.gonglei@huawei.com>
21988 L:      virtualization@lists.linux-foundation.org
21989 L:      linux-crypto@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/crypto/virtio/
21992 F:      include/uapi/linux/virtio_crypto.h
21993
21994 VIRTIO DRIVERS FOR S390
21995 M:      Cornelia Huck <cohuck@redhat.com>
21996 M:      Halil Pasic <pasic@linux.ibm.com>
21997 M:      Eric Farman <farman@linux.ibm.com>
21998 L:      linux-s390@vger.kernel.org
21999 L:      virtualization@lists.linux-foundation.org
22000 L:      kvm@vger.kernel.org
22001 S:      Supported
22002 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22003 F:      drivers/s390/virtio/
22004
22005 VIRTIO FILE SYSTEM
22006 M:      Vivek Goyal <vgoyal@redhat.com>
22007 M:      Stefan Hajnoczi <stefanha@redhat.com>
22008 M:      Miklos Szeredi <miklos@szeredi.hu>
22009 L:      virtualization@lists.linux-foundation.org
22010 L:      linux-fsdevel@vger.kernel.org
22011 S:      Supported
22012 W:      https://virtio-fs.gitlab.io/
22013 F:      Documentation/filesystems/virtiofs.rst
22014 F:      fs/fuse/virtio_fs.c
22015 F:      include/uapi/linux/virtio_fs.h
22016
22017 VIRTIO GPIO DRIVER
22018 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22019 M:      Viresh Kumar <vireshk@kernel.org>
22020 L:      linux-gpio@vger.kernel.org
22021 L:      virtualization@lists.linux-foundation.org
22022 S:      Maintained
22023 F:      drivers/gpio/gpio-virtio.c
22024 F:      include/uapi/linux/virtio_gpio.h
22025
22026 VIRTIO GPU DRIVER
22027 M:      David Airlie <airlied@redhat.com>
22028 M:      Gerd Hoffmann <kraxel@redhat.com>
22029 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22030 R:      Chia-I Wu <olvaffe@gmail.com>
22031 L:      dri-devel@lists.freedesktop.org
22032 L:      virtualization@lists.linux-foundation.org
22033 S:      Maintained
22034 T:      git git://anongit.freedesktop.org/drm/drm-misc
22035 F:      drivers/gpu/drm/virtio/
22036 F:      include/uapi/linux/virtio_gpu.h
22037
22038 VIRTIO HOST (VHOST)
22039 M:      "Michael S. Tsirkin" <mst@redhat.com>
22040 M:      Jason Wang <jasowang@redhat.com>
22041 L:      kvm@vger.kernel.org
22042 L:      virtualization@lists.linux-foundation.org
22043 L:      netdev@vger.kernel.org
22044 S:      Maintained
22045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22046 F:      drivers/vhost/
22047 F:      include/linux/vhost_iotlb.h
22048 F:      include/uapi/linux/vhost.h
22049
22050 VIRTIO INPUT DRIVER
22051 M:      Gerd Hoffmann <kraxel@redhat.com>
22052 S:      Maintained
22053 F:      drivers/virtio/virtio_input.c
22054 F:      include/uapi/linux/virtio_input.h
22055
22056 VIRTIO IOMMU DRIVER
22057 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22058 L:      virtualization@lists.linux-foundation.org
22059 S:      Maintained
22060 F:      drivers/iommu/virtio-iommu.c
22061 F:      include/uapi/linux/virtio_iommu.h
22062
22063 VIRTIO MEM DRIVER
22064 M:      David Hildenbrand <david@redhat.com>
22065 L:      virtualization@lists.linux-foundation.org
22066 S:      Maintained
22067 W:      https://virtio-mem.gitlab.io/
22068 F:      drivers/virtio/virtio_mem.c
22069 F:      include/uapi/linux/virtio_mem.h
22070
22071 VIRTIO SOUND DRIVER
22072 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22073 M:      "Michael S. Tsirkin" <mst@redhat.com>
22074 L:      virtualization@lists.linux-foundation.org
22075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22076 S:      Maintained
22077 F:      include/uapi/linux/virtio_snd.h
22078 F:      sound/virtio/*
22079
22080 VIRTIO I2C DRIVER
22081 M:      Conghui Chen <conghui.chen@intel.com>
22082 M:      Viresh Kumar <viresh.kumar@linaro.org>
22083 L:      linux-i2c@vger.kernel.org
22084 L:      virtualization@lists.linux-foundation.org
22085 S:      Maintained
22086 F:      drivers/i2c/busses/i2c-virtio.c
22087 F:      include/uapi/linux/virtio_i2c.h
22088
22089 VIRTIO PMEM DRIVER
22090 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22091 L:      virtualization@lists.linux-foundation.org
22092 S:      Maintained
22093 F:      drivers/nvdimm/virtio_pmem.c
22094 F:      drivers/nvdimm/nd_virtio.c
22095
22096 VIRTUAL BOX GUEST DEVICE DRIVER
22097 M:      Hans de Goede <hdegoede@redhat.com>
22098 M:      Arnd Bergmann <arnd@arndb.de>
22099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22100 S:      Maintained
22101 F:      drivers/virt/vboxguest/
22102 F:      include/linux/vbox_utils.h
22103 F:      include/uapi/linux/vbox*.h
22104
22105 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22106 M:      Hans de Goede <hdegoede@redhat.com>
22107 L:      linux-fsdevel@vger.kernel.org
22108 S:      Maintained
22109 F:      fs/vboxsf/*
22110
22111 VIRTUAL SERIO DEVICE DRIVER
22112 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22113 S:      Maintained
22114 F:      drivers/input/serio/userio.c
22115 F:      include/uapi/linux/userio.h
22116
22117 VIVID VIRTUAL VIDEO DRIVER
22118 M:      Hans Verkuil <hverkuil@xs4all.nl>
22119 L:      linux-media@vger.kernel.org
22120 S:      Maintained
22121 W:      https://linuxtv.org
22122 T:      git git://linuxtv.org/media_tree.git
22123 F:      drivers/media/test-drivers/vivid/*
22124
22125 VIDTV VIRTUAL DIGITAL TV DRIVER
22126 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22127 L:      linux-media@vger.kernel.org
22128 S:      Maintained
22129 W:      https://linuxtv.org
22130 T:      git git://linuxtv.org/media_tree.git
22131 F:      drivers/media/test-drivers/vidtv/*
22132
22133 VLYNQ BUS
22134 M:      Florian Fainelli <f.fainelli@gmail.com>
22135 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22136 S:      Maintained
22137 F:      drivers/vlynq/vlynq.c
22138 F:      include/linux/vlynq.h
22139
22140 VME SUBSYSTEM
22141 M:      Martyn Welch <martyn@welchs.me.uk>
22142 M:      Manohar Vanga <manohar.vanga@gmail.com>
22143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22144 L:      linux-kernel@vger.kernel.org
22145 S:      Odd fixes
22146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22147 F:      Documentation/driver-api/vme.rst
22148 F:      drivers/staging/vme_user/
22149
22150 VM SOCKETS (AF_VSOCK)
22151 M:      Stefano Garzarella <sgarzare@redhat.com>
22152 L:      virtualization@lists.linux-foundation.org
22153 L:      netdev@vger.kernel.org
22154 S:      Maintained
22155 F:      drivers/net/vsockmon.c
22156 F:      include/net/af_vsock.h
22157 F:      include/uapi/linux/vm_sockets.h
22158 F:      include/uapi/linux/vm_sockets_diag.h
22159 F:      include/uapi/linux/vsockmon.h
22160 F:      net/vmw_vsock/
22161 F:      tools/testing/vsock/
22162
22163 VMWARE BALLOON DRIVER
22164 M:      Nadav Amit <namit@vmware.com>
22165 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22166 L:      linux-kernel@vger.kernel.org
22167 S:      Supported
22168 F:      drivers/misc/vmw_balloon.c
22169
22170 VMWARE HYPERVISOR INTERFACE
22171 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22172 M:      Alexey Makhalov <amakhalov@vmware.com>
22173 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22174 L:      virtualization@lists.linux-foundation.org
22175 L:      x86@kernel.org
22176 S:      Supported
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22178 F:      arch/x86/include/asm/vmware.h
22179 F:      arch/x86/kernel/cpu/vmware.c
22180
22181 VMWARE PVRDMA DRIVER
22182 M:      Bryan Tan <bryantan@vmware.com>
22183 M:      Vishnu Dasa <vdasa@vmware.com>
22184 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22185 L:      linux-rdma@vger.kernel.org
22186 S:      Supported
22187 F:      drivers/infiniband/hw/vmw_pvrdma/
22188
22189 VMWARE PVSCSI DRIVER
22190 M:      Vishal Bhakta <vbhakta@vmware.com>
22191 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22192 L:      linux-scsi@vger.kernel.org
22193 S:      Supported
22194 F:      drivers/scsi/vmw_pvscsi.c
22195 F:      drivers/scsi/vmw_pvscsi.h
22196
22197 VMWARE VIRTUAL PTP CLOCK DRIVER
22198 M:      Vivek Thampi <vithampi@vmware.com>
22199 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22200 L:      netdev@vger.kernel.org
22201 S:      Supported
22202 F:      drivers/ptp/ptp_vmw.c
22203
22204 VMWARE VMCI DRIVER
22205 M:      Bryan Tan <bryantan@vmware.com>
22206 M:      Vishnu Dasa <vdasa@vmware.com>
22207 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22208 L:      linux-kernel@vger.kernel.org
22209 S:      Supported
22210 F:      drivers/misc/vmw_vmci/
22211 F:      include/linux/vmw_vmci*
22212
22213 VMWARE VMMOUSE SUBDRIVER
22214 M:      Zack Rusin <zackr@vmware.com>
22215 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22216 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22217 L:      linux-input@vger.kernel.org
22218 S:      Supported
22219 F:      drivers/input/mouse/vmmouse.c
22220 F:      drivers/input/mouse/vmmouse.h
22221
22222 VMWARE VMXNET3 ETHERNET DRIVER
22223 M:      Ronak Doshi <doshir@vmware.com>
22224 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22225 L:      netdev@vger.kernel.org
22226 S:      Supported
22227 F:      drivers/net/vmxnet3/
22228
22229 VMWARE VSOCK VMCI TRANSPORT DRIVER
22230 M:      Bryan Tan <bryantan@vmware.com>
22231 M:      Vishnu Dasa <vdasa@vmware.com>
22232 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22233 L:      linux-kernel@vger.kernel.org
22234 S:      Supported
22235 F:      net/vmw_vsock/vmci_transport*
22236
22237 VOCORE VOCORE2 BOARD
22238 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22239 L:      linux-mips@vger.kernel.org
22240 S:      Maintained
22241 F:      arch/mips/boot/dts/ralink/vocore2.dts
22242
22243 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22244 M:      Liam Girdwood <lgirdwood@gmail.com>
22245 M:      Mark Brown <broonie@kernel.org>
22246 L:      linux-kernel@vger.kernel.org
22247 S:      Supported
22248 W:      http://www.slimlogic.co.uk/?p=48
22249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22250 F:      Documentation/devicetree/bindings/regulator/
22251 F:      Documentation/power/regulator/
22252 F:      drivers/regulator/
22253 F:      include/dt-bindings/regulator/
22254 F:      include/linux/regulator/
22255 K:      regulator_get_optional
22256
22257 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22258 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22259 F:      drivers/regulator/irq_helpers.c
22260
22261 VRF
22262 M:      David Ahern <dsahern@kernel.org>
22263 L:      netdev@vger.kernel.org
22264 S:      Maintained
22265 F:      Documentation/networking/vrf.rst
22266 F:      drivers/net/vrf.c
22267
22268 VSPRINTF
22269 M:      Petr Mladek <pmladek@suse.com>
22270 M:      Steven Rostedt <rostedt@goodmis.org>
22271 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22273 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22274 S:      Maintained
22275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22276 F:      Documentation/core-api/printk-formats.rst
22277 F:      lib/test_printf.c
22278 F:      lib/test_scanf.c
22279 F:      lib/vsprintf.c
22280
22281 VT1211 HARDWARE MONITOR DRIVER
22282 M:      Juerg Haefliger <juergh@proton.me>
22283 L:      linux-hwmon@vger.kernel.org
22284 S:      Maintained
22285 F:      Documentation/hwmon/vt1211.rst
22286 F:      drivers/hwmon/vt1211.c
22287
22288 VT8231 HARDWARE MONITOR DRIVER
22289 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22290 L:      linux-hwmon@vger.kernel.org
22291 S:      Maintained
22292 F:      drivers/hwmon/vt8231.c
22293
22294 VUB300 USB to SDIO/SD/MMC bridge chip
22295 L:      linux-mmc@vger.kernel.org
22296 S:      Orphan
22297 F:      drivers/mmc/host/vub300.c
22298
22299 W1 DALLAS'S 1-WIRE BUS
22300 M:      Evgeniy Polyakov <zbr@ioremap.net>
22301 S:      Maintained
22302 F:      Documentation/devicetree/bindings/w1/
22303 F:      Documentation/w1/
22304 F:      drivers/w1/
22305 F:      include/linux/w1.h
22306
22307 W83791D HARDWARE MONITORING DRIVER
22308 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22309 L:      linux-hwmon@vger.kernel.org
22310 S:      Maintained
22311 F:      Documentation/hwmon/w83791d.rst
22312 F:      drivers/hwmon/w83791d.c
22313
22314 W83793 HARDWARE MONITORING DRIVER
22315 M:      Rudolf Marek <r.marek@assembler.cz>
22316 L:      linux-hwmon@vger.kernel.org
22317 S:      Maintained
22318 F:      Documentation/hwmon/w83793.rst
22319 F:      drivers/hwmon/w83793.c
22320
22321 W83795 HARDWARE MONITORING DRIVER
22322 M:      Jean Delvare <jdelvare@suse.com>
22323 L:      linux-hwmon@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/hwmon/w83795.c
22326
22327 W83L51xD SD/MMC CARD INTERFACE DRIVER
22328 M:      Pierre Ossman <pierre@ossman.eu>
22329 S:      Maintained
22330 F:      drivers/mmc/host/wbsd.*
22331
22332 WACOM PROTOCOL 4 SERIAL TABLETS
22333 M:      Julian Squires <julian@cipht.net>
22334 M:      Hans de Goede <hdegoede@redhat.com>
22335 L:      linux-input@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/input/tablet/wacom_serial4.c
22338
22339 WANGXUN ETHERNET DRIVER
22340 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22341 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22342 W:      https://www.net-swift.com
22343 L:      netdev@vger.kernel.org
22344 S:      Maintained
22345 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22346 F:      drivers/net/ethernet/wangxun/
22347
22348 WATCHDOG DEVICE DRIVERS
22349 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22350 M:      Guenter Roeck <linux@roeck-us.net>
22351 L:      linux-watchdog@vger.kernel.org
22352 S:      Maintained
22353 W:      http://www.linux-watchdog.org/
22354 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22355 F:      Documentation/devicetree/bindings/watchdog/
22356 F:      Documentation/watchdog/
22357 F:      drivers/watchdog/
22358 F:      include/linux/watchdog.h
22359 F:      include/uapi/linux/watchdog.h
22360 F:      include/trace/events/watchdog.h
22361
22362 WHISKEYCOVE PMIC GPIO DRIVER
22363 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22364 L:      linux-gpio@vger.kernel.org
22365 S:      Maintained
22366 F:      drivers/gpio/gpio-wcove.c
22367
22368 WHWAVE RTC DRIVER
22369 M:      Dianlong Li <long17.cool@163.com>
22370 L:      linux-rtc@vger.kernel.org
22371 S:      Maintained
22372 F:      drivers/rtc/rtc-sd3078.c
22373
22374 WIIMOTE HID DRIVER
22375 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22376 L:      linux-input@vger.kernel.org
22377 S:      Maintained
22378 F:      drivers/hid/hid-wiimote*
22379
22380 WILOCITY WIL6210 WIRELESS DRIVER
22381 L:      linux-wireless@vger.kernel.org
22382 S:      Orphan
22383 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22384 F:      drivers/net/wireless/ath/wil6210/
22385
22386 WINBOND CIR DRIVER
22387 M:      David Härdeman <david@hardeman.nu>
22388 S:      Maintained
22389 F:      drivers/media/rc/winbond-cir.c
22390
22391 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22392 M:      William Breathitt Gray <william.gray@linaro.org>
22393 L:      linux-watchdog@vger.kernel.org
22394 S:      Maintained
22395 F:      drivers/watchdog/ebc-c384_wdt.c
22396
22397 WINSYSTEMS WS16C48 GPIO DRIVER
22398 M:      William Breathitt Gray <william.gray@linaro.org>
22399 L:      linux-gpio@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/gpio/gpio-ws16c48.c
22402
22403 WIREGUARD SECURE NETWORK TUNNEL
22404 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22405 L:      wireguard@lists.zx2c4.com
22406 L:      netdev@vger.kernel.org
22407 S:      Maintained
22408 F:      drivers/net/wireguard/
22409 F:      tools/testing/selftests/wireguard/
22410
22411 WISTRON LAPTOP BUTTON DRIVER
22412 M:      Miloslav Trmac <mitr@volny.cz>
22413 S:      Maintained
22414 F:      drivers/input/misc/wistron_btns.c
22415
22416 WL3501 WIRELESS PCMCIA CARD DRIVER
22417 L:      linux-wireless@vger.kernel.org
22418 S:      Odd fixes
22419 F:      drivers/net/wireless/wl3501*
22420
22421 WOLFSON MICROELECTRONICS DRIVERS
22422 L:      patches@opensource.cirrus.com
22423 S:      Supported
22424 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22425 T:      git https://github.com/CirrusLogic/linux-drivers.git
22426 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22427 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22428 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22429 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22430 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22431 F:      Documentation/devicetree/bindings/sound/wm*
22432 F:      Documentation/hwmon/wm83??.rst
22433 F:      arch/arm/mach-s3c/mach-crag6410*
22434 F:      drivers/clk/clk-wm83*.c
22435 F:      drivers/gpio/gpio-*wm*.c
22436 F:      drivers/gpio/gpio-arizona.c
22437 F:      drivers/hwmon/wm83??-hwmon.c
22438 F:      drivers/input/misc/wm831x-on.c
22439 F:      drivers/input/touchscreen/wm831x-ts.c
22440 F:      drivers/input/touchscreen/wm97*.c
22441 F:      drivers/leds/leds-wm83*.c
22442 F:      drivers/mfd/arizona*
22443 F:      drivers/mfd/cs47l24*
22444 F:      drivers/mfd/wm*.c
22445 F:      drivers/power/supply/wm83*.c
22446 F:      drivers/regulator/arizona*
22447 F:      drivers/regulator/wm8*.c
22448 F:      drivers/rtc/rtc-wm83*.c
22449 F:      drivers/video/backlight/wm83*_bl.c
22450 F:      drivers/watchdog/wm83*_wdt.c
22451 F:      include/linux/mfd/arizona/
22452 F:      include/linux/mfd/wm831x/
22453 F:      include/linux/mfd/wm8350/
22454 F:      include/linux/mfd/wm8400*
22455 F:      include/linux/regulator/arizona*
22456 F:      include/linux/wm97xx.h
22457 F:      include/sound/wm????.h
22458 F:      sound/soc/codecs/arizona*
22459 F:      sound/soc/codecs/cs47l24*
22460 F:      sound/soc/codecs/wm*
22461
22462 WORKQUEUE
22463 M:      Tejun Heo <tj@kernel.org>
22464 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22465 S:      Maintained
22466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22467 F:      Documentation/core-api/workqueue.rst
22468 F:      include/linux/workqueue.h
22469 F:      kernel/workqueue.c
22470
22471 WWAN DRIVERS
22472 M:      Loic Poulain <loic.poulain@linaro.org>
22473 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22474 R:      Johannes Berg <johannes@sipsolutions.net>
22475 L:      netdev@vger.kernel.org
22476 S:      Maintained
22477 F:      drivers/net/wwan/
22478 F:      include/linux/wwan.h
22479 F:      include/uapi/linux/wwan.h
22480
22481 X-POWERS AXP288 PMIC DRIVERS
22482 M:      Hans de Goede <hdegoede@redhat.com>
22483 S:      Maintained
22484 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22485 N:      axp288
22486
22487 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22488 M:      Chen-Yu Tsai <wens@csie.org>
22489 L:      linux-kernel@vger.kernel.org
22490 S:      Maintained
22491 N:      axp[128]
22492
22493 X.25 STACK
22494 M:      Martin Schiller <ms@dev.tdt.de>
22495 L:      linux-x25@vger.kernel.org
22496 S:      Maintained
22497 F:      Documentation/networking/lapb-module.rst
22498 F:      Documentation/networking/x25*
22499 F:      drivers/net/wan/hdlc_x25.c
22500 F:      drivers/net/wan/lapbether.c
22501 F:      include/*/lapb.h
22502 F:      include/net/x25*
22503 F:      include/uapi/linux/x25.h
22504 F:      net/lapb/
22505 F:      net/x25/
22506
22507 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22508 M:      Thomas Gleixner <tglx@linutronix.de>
22509 M:      Ingo Molnar <mingo@redhat.com>
22510 M:      Borislav Petkov <bp@alien8.de>
22511 M:      Dave Hansen <dave.hansen@linux.intel.com>
22512 M:      x86@kernel.org
22513 R:      "H. Peter Anvin" <hpa@zytor.com>
22514 L:      linux-kernel@vger.kernel.org
22515 S:      Maintained
22516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22517 F:      Documentation/devicetree/bindings/x86/
22518 F:      Documentation/x86/
22519 F:      arch/x86/
22520
22521 X86 ENTRY CODE
22522 M:      Andy Lutomirski <luto@kernel.org>
22523 L:      linux-kernel@vger.kernel.org
22524 S:      Maintained
22525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22526 F:      arch/x86/entry/
22527
22528 X86 MCE INFRASTRUCTURE
22529 M:      Tony Luck <tony.luck@intel.com>
22530 M:      Borislav Petkov <bp@alien8.de>
22531 L:      linux-edac@vger.kernel.org
22532 S:      Maintained
22533 F:      Documentation/ABI/testing/sysfs-mce
22534 F:      Documentation/x86/x86_64/machinecheck.rst
22535 F:      arch/x86/kernel/cpu/mce/*
22536
22537 X86 MICROCODE UPDATE SUPPORT
22538 M:      Borislav Petkov <bp@alien8.de>
22539 S:      Maintained
22540 F:      arch/x86/kernel/cpu/microcode/*
22541
22542 X86 MM
22543 M:      Dave Hansen <dave.hansen@linux.intel.com>
22544 M:      Andy Lutomirski <luto@kernel.org>
22545 M:      Peter Zijlstra <peterz@infradead.org>
22546 L:      linux-kernel@vger.kernel.org
22547 S:      Maintained
22548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22549 F:      arch/x86/mm/
22550
22551 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22552 M:      Hans de Goede <hdegoede@redhat.com>
22553 L:      platform-driver-x86@vger.kernel.org
22554 S:      Maintained
22555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22556 F:      drivers/platform/x86/x86-android-tablets.c
22557
22558 X86 PLATFORM DRIVERS
22559 M:      Hans de Goede <hdegoede@redhat.com>
22560 M:      Mark Gross <markgross@kernel.org>
22561 L:      platform-driver-x86@vger.kernel.org
22562 S:      Maintained
22563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22564 F:      drivers/platform/olpc/
22565 F:      drivers/platform/x86/
22566
22567 X86 PLATFORM DRIVERS - ARCH
22568 R:      Darren Hart <dvhart@infradead.org>
22569 R:      Andy Shevchenko <andy@infradead.org>
22570 L:      platform-driver-x86@vger.kernel.org
22571 L:      x86@kernel.org
22572 S:      Maintained
22573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22574 F:      arch/x86/platform
22575
22576 X86 PLATFORM UV HPE SUPERDOME FLEX
22577 M:      Steve Wahl <steve.wahl@hpe.com>
22578 R:      Mike Travis <mike.travis@hpe.com>
22579 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22580 R:      Russ Anderson <russ.anderson@hpe.com>
22581 S:      Supported
22582 F:      arch/x86/include/asm/uv/
22583 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22584 F:      arch/x86/platform/uv/
22585
22586 X86 STACK UNWINDING
22587 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22588 M:      Peter Zijlstra <peterz@infradead.org>
22589 S:      Supported
22590 F:      arch/x86/include/asm/unwind*.h
22591 F:      arch/x86/kernel/dumpstack.c
22592 F:      arch/x86/kernel/stacktrace.c
22593 F:      arch/x86/kernel/unwind_*.c
22594
22595 X86 VDSO
22596 M:      Andy Lutomirski <luto@kernel.org>
22597 L:      linux-kernel@vger.kernel.org
22598 S:      Maintained
22599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22600 F:      arch/x86/entry/vdso/
22601
22602 XARRAY
22603 M:      Matthew Wilcox <willy@infradead.org>
22604 L:      linux-fsdevel@vger.kernel.org
22605 S:      Supported
22606 F:      Documentation/core-api/xarray.rst
22607 F:      include/linux/idr.h
22608 F:      include/linux/xarray.h
22609 F:      lib/idr.c
22610 F:      lib/xarray.c
22611 F:      tools/testing/radix-tree
22612
22613 XBOX DVD IR REMOTE
22614 M:      Benjamin Valentin <benpicco@googlemail.com>
22615 S:      Maintained
22616 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22617 F:      drivers/media/rc/xbox_remote.c
22618
22619 XC2028/3028 TUNER DRIVER
22620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22621 L:      linux-media@vger.kernel.org
22622 S:      Maintained
22623 W:      https://linuxtv.org
22624 T:      git git://linuxtv.org/media_tree.git
22625 F:      drivers/media/tuners/xc2028.*
22626
22627 XDP (eXpress Data Path)
22628 M:      Alexei Starovoitov <ast@kernel.org>
22629 M:      Daniel Borkmann <daniel@iogearbox.net>
22630 M:      David S. Miller <davem@davemloft.net>
22631 M:      Jakub Kicinski <kuba@kernel.org>
22632 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22633 M:      John Fastabend <john.fastabend@gmail.com>
22634 L:      netdev@vger.kernel.org
22635 L:      bpf@vger.kernel.org
22636 S:      Supported
22637 F:      include/net/xdp.h
22638 F:      include/net/xdp_priv.h
22639 F:      include/trace/events/xdp.h
22640 F:      kernel/bpf/cpumap.c
22641 F:      kernel/bpf/devmap.c
22642 F:      net/core/xdp.c
22643 F:      samples/bpf/xdp*
22644 F:      tools/testing/selftests/bpf/*xdp*
22645 F:      tools/testing/selftests/bpf/*/*xdp*
22646 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22647 F:      drivers/net/ethernet/*/*/*xdp*
22648 K:      (?:\b|_)xdp(?:\b|_)
22649
22650 XDP SOCKETS (AF_XDP)
22651 M:      Björn Töpel <bjorn@kernel.org>
22652 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22653 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22654 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22655 L:      netdev@vger.kernel.org
22656 L:      bpf@vger.kernel.org
22657 S:      Maintained
22658 F:      Documentation/networking/af_xdp.rst
22659 F:      include/net/xdp_sock*
22660 F:      include/net/xsk_buff_pool.h
22661 F:      include/uapi/linux/if_xdp.h
22662 F:      include/uapi/linux/xdp_diag.h
22663 F:      include/net/netns/xdp.h
22664 F:      net/xdp/
22665 F:      tools/testing/selftests/bpf/*xsk*
22666
22667 XEN BLOCK SUBSYSTEM
22668 M:      Roger Pau Monné <roger.pau@citrix.com>
22669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22670 S:      Supported
22671 F:      drivers/block/xen*
22672 F:      drivers/block/xen-blkback/*
22673
22674 XEN HYPERVISOR ARM
22675 M:      Stefano Stabellini <sstabellini@kernel.org>
22676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22677 S:      Maintained
22678 F:      arch/arm/include/asm/xen/
22679 F:      arch/arm/xen/
22680
22681 XEN HYPERVISOR ARM64
22682 M:      Stefano Stabellini <sstabellini@kernel.org>
22683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22684 S:      Maintained
22685 F:      arch/arm64/include/asm/xen/
22686 F:      arch/arm64/xen/
22687
22688 XEN HYPERVISOR INTERFACE
22689 M:      Juergen Gross <jgross@suse.com>
22690 M:      Stefano Stabellini <sstabellini@kernel.org>
22691 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22692 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22693 S:      Supported
22694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22695 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22696 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22697 F:      drivers/*/xen-*front.c
22698 F:      drivers/xen/
22699 F:      include/uapi/xen/
22700 F:      include/xen/
22701 F:      kernel/configs/xen.config
22702
22703 XEN HYPERVISOR X86
22704 M:      Juergen Gross <jgross@suse.com>
22705 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22707 S:      Supported
22708 F:      arch/x86/configs/xen.config
22709 F:      arch/x86/include/asm/pvclock-abi.h
22710 F:      arch/x86/include/asm/xen/
22711 F:      arch/x86/platform/pvh/
22712 F:      arch/x86/xen/
22713
22714 XEN NETWORK BACKEND DRIVER
22715 M:      Wei Liu <wei.liu@kernel.org>
22716 M:      Paul Durrant <paul@xen.org>
22717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22718 L:      netdev@vger.kernel.org
22719 S:      Supported
22720 F:      drivers/net/xen-netback/*
22721
22722 XEN PCI SUBSYSTEM
22723 M:      Juergen Gross <jgross@suse.com>
22724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22725 S:      Supported
22726 F:      arch/x86/pci/*xen*
22727 F:      drivers/pci/*xen*
22728
22729 XEN PVSCSI DRIVERS
22730 M:      Juergen Gross <jgross@suse.com>
22731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22732 L:      linux-scsi@vger.kernel.org
22733 S:      Supported
22734 F:      drivers/scsi/xen-scsifront.c
22735 F:      drivers/xen/xen-scsiback.c
22736 F:      include/xen/interface/io/vscsiif.h
22737
22738 XEN PVUSB DRIVER
22739 M:      Juergen Gross <jgross@suse.com>
22740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22741 L:      linux-usb@vger.kernel.org
22742 S:      Supported
22743 F:      drivers/usb/host/xen*
22744 F:      include/xen/interface/io/usbif.h
22745
22746 XEN SOUND FRONTEND DRIVER
22747 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22748 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22750 S:      Supported
22751 F:      sound/xen/*
22752
22753 XEN SWIOTLB SUBSYSTEM
22754 M:      Juergen Gross <jgross@suse.com>
22755 M:      Stefano Stabellini <sstabellini@kernel.org>
22756 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22757 L:      iommu@lists.linux.dev
22758 S:      Supported
22759 F:      arch/*/include/asm/xen/swiotlb-xen.h
22760 F:      drivers/xen/swiotlb-xen.c
22761 F:      include/xen/arm/swiotlb-xen.h
22762 F:      include/xen/swiotlb-xen.h
22763
22764 XFS FILESYSTEM
22765 C:      irc://irc.oftc.net/xfs
22766 M:      Darrick J. Wong <djwong@kernel.org>
22767 L:      linux-xfs@vger.kernel.org
22768 S:      Supported
22769 W:      http://xfs.org/
22770 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22771 F:      Documentation/ABI/testing/sysfs-fs-xfs
22772 F:      Documentation/admin-guide/xfs.rst
22773 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22774 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22775 F:      fs/xfs/
22776 F:      include/uapi/linux/dqblk_xfs.h
22777 F:      include/uapi/linux/fsmap.h
22778
22779 XILINX AMS DRIVER
22780 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22781 L:      linux-iio@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22784 F:      drivers/iio/adc/xilinx-ams.c
22785
22786 XILINX AXI ETHERNET DRIVER
22787 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22788 S:      Maintained
22789 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22790
22791 XILINX CAN DRIVER
22792 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22793 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22794 L:      linux-can@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22797 F:      drivers/net/can/xilinx_can.c
22798
22799 XILINX GPIO DRIVER
22800 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22801 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22802 R:      Michal Simek <michal.simek@xilinx.com>
22803 S:      Maintained
22804 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22805 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22806 F:      drivers/gpio/gpio-xilinx.c
22807 F:      drivers/gpio/gpio-zynq.c
22808
22809 XILINX SD-FEC IP CORES
22810 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22811 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22812 S:      Maintained
22813 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22814 F:      Documentation/misc-devices/xilinx_sdfec.rst
22815 F:      drivers/misc/Kconfig
22816 F:      drivers/misc/Makefile
22817 F:      drivers/misc/xilinx_sdfec.c
22818 F:      include/uapi/misc/xilinx_sdfec.h
22819
22820 XILINX PWM DRIVER
22821 M:      Sean Anderson <sean.anderson@seco.com>
22822 S:      Maintained
22823 F:      drivers/pwm/pwm-xilinx.c
22824 F:      include/clocksource/timer-xilinx.h
22825
22826 XILINX UARTLITE SERIAL DRIVER
22827 M:      Peter Korsgaard <jacmet@sunsite.dk>
22828 L:      linux-serial@vger.kernel.org
22829 S:      Maintained
22830 F:      drivers/tty/serial/uartlite.c
22831
22832 XILINX VIDEO IP CORES
22833 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22835 L:      linux-media@vger.kernel.org
22836 S:      Supported
22837 T:      git git://linuxtv.org/media_tree.git
22838 F:      Documentation/devicetree/bindings/media/xilinx/
22839 F:      drivers/media/platform/xilinx/
22840 F:      include/uapi/linux/xilinx-v4l2-controls.h
22841
22842 XILINX ZYNQMP DPDMA DRIVER
22843 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22845 L:      dmaengine@vger.kernel.org
22846 S:      Supported
22847 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22848 F:      drivers/dma/xilinx/xilinx_dpdma.c
22849 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22850
22851 XILINX ZYNQMP PSGTR PHY DRIVER
22852 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22854 L:      linux-kernel@vger.kernel.org
22855 S:      Supported
22856 T:      git https://github.com/Xilinx/linux-xlnx.git
22857 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22858 F:      drivers/phy/xilinx/phy-zynqmp.c
22859
22860 XILINX ZYNQMP SHA3 DRIVER
22861 M:      Harsha <harsha.harsha@xilinx.com>
22862 S:      Maintained
22863 F:      drivers/crypto/xilinx/zynqmp-sha.c
22864
22865 XILINX EVENT MANAGEMENT DRIVER
22866 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22867 S:      Maintained
22868 F:      drivers/soc/xilinx/xlnx_event_manager.c
22869 F:      include/linux/firmware/xlnx-event-manager.h
22870
22871 XILLYBUS DRIVER
22872 M:      Eli Billauer <eli.billauer@gmail.com>
22873 L:      linux-kernel@vger.kernel.org
22874 S:      Supported
22875 F:      drivers/char/xillybus/
22876
22877 XLP9XX I2C DRIVER
22878 M:      George Cherian <gcherian@marvell.com>
22879 L:      linux-i2c@vger.kernel.org
22880 S:      Supported
22881 W:      http://www.marvell.com
22882 F:      drivers/i2c/busses/i2c-xlp9xx.c
22883
22884 XRA1403 GPIO EXPANDER
22885 M:      Nandor Han <nandor.han@ge.com>
22886 M:      Semi Malinen <semi.malinen@ge.com>
22887 L:      linux-gpio@vger.kernel.org
22888 S:      Maintained
22889 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22890 F:      drivers/gpio/gpio-xra1403.c
22891
22892 XTENSA XTFPGA PLATFORM SUPPORT
22893 M:      Max Filippov <jcmvbkbc@gmail.com>
22894 L:      linux-xtensa@linux-xtensa.org
22895 S:      Maintained
22896 F:      drivers/spi/spi-xtensa-xtfpga.c
22897 F:      sound/soc/xtensa/xtfpga-i2s.c
22898
22899 YAM DRIVER FOR AX.25
22900 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22901 L:      linux-hams@vger.kernel.org
22902 S:      Maintained
22903 F:      drivers/net/hamradio/yam*
22904 F:      include/linux/yam.h
22905
22906 YAMA SECURITY MODULE
22907 M:      Kees Cook <keescook@chromium.org>
22908 S:      Supported
22909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22910 F:      Documentation/admin-guide/LSM/Yama.rst
22911 F:      security/yama/
22912
22913 YEALINK PHONE DRIVER
22914 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22915 L:      usbb2k-api-dev@nongnu.org
22916 S:      Maintained
22917 F:      Documentation/input/devices/yealink.rst
22918 F:      drivers/input/misc/yealink.*
22919
22920 Z8530 DRIVER FOR AX.25
22921 M:      Joerg Reuter <jreuter@yaina.de>
22922 L:      linux-hams@vger.kernel.org
22923 S:      Maintained
22924 W:      http://yaina.de/jreuter/
22925 W:      http://www.qsl.net/dl1bke/
22926 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22927 F:      drivers/net/hamradio/*scc.c
22928 F:      drivers/net/hamradio/z8530.h
22929
22930 ZBUD COMPRESSED PAGE ALLOCATOR
22931 M:      Seth Jennings <sjenning@redhat.com>
22932 M:      Dan Streetman <ddstreet@ieee.org>
22933 L:      linux-mm@kvack.org
22934 S:      Maintained
22935 F:      mm/zbud.c
22936
22937 Z3FOLD COMPRESSED PAGE ALLOCATOR
22938 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22939 R:      Miaohe Lin <linmiaohe@huawei.com>
22940 L:      linux-mm@kvack.org
22941 S:      Maintained
22942 F:      mm/z3fold.c
22943
22944 ZD1211RW WIRELESS DRIVER
22945 M:      Ulrich Kunitz <kune@deine-taler.de>
22946 L:      linux-wireless@vger.kernel.org
22947 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22948 S:      Maintained
22949 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22950 F:      drivers/net/wireless/zydas/zd1211rw/
22951
22952 ZD1301 MEDIA DRIVER
22953 M:      Antti Palosaari <crope@iki.fi>
22954 L:      linux-media@vger.kernel.org
22955 S:      Maintained
22956 W:      https://linuxtv.org/
22957 W:      http://palosaari.fi/linux/
22958 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22959 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22960
22961 ZD1301_DEMOD MEDIA DRIVER
22962 M:      Antti Palosaari <crope@iki.fi>
22963 L:      linux-media@vger.kernel.org
22964 S:      Maintained
22965 W:      https://linuxtv.org/
22966 W:      http://palosaari.fi/linux/
22967 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22968 F:      drivers/media/dvb-frontends/zd1301_demod*
22969
22970 ZHAOXIN PROCESSOR SUPPORT
22971 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22972 L:      linux-kernel@vger.kernel.org
22973 S:      Maintained
22974 F:      arch/x86/kernel/cpu/zhaoxin.c
22975
22976 ZONEFS FILESYSTEM
22977 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22978 M:      Naohiro Aota <naohiro.aota@wdc.com>
22979 R:      Johannes Thumshirn <jth@kernel.org>
22980 L:      linux-fsdevel@vger.kernel.org
22981 S:      Maintained
22982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22983 F:      Documentation/filesystems/zonefs.rst
22984 F:      fs/zonefs/
22985
22986 ZPOOL COMPRESSED PAGE STORAGE API
22987 M:      Dan Streetman <ddstreet@ieee.org>
22988 L:      linux-mm@kvack.org
22989 S:      Maintained
22990 F:      include/linux/zpool.h
22991 F:      mm/zpool.c
22992
22993 ZR36067 VIDEO FOR LINUX DRIVER
22994 M:      Corentin Labbe <clabbe@baylibre.com>
22995 L:      mjpeg-users@lists.sourceforge.net
22996 L:      linux-media@vger.kernel.org
22997 S:      Maintained
22998 W:      http://mjpeg.sourceforge.net/driver-zoran/
22999 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23000 F:      Documentation/driver-api/media/drivers/zoran.rst
23001 F:      drivers/media/pci/zoran/
23002
23003 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23004 M:      Minchan Kim <minchan@kernel.org>
23005 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23006 L:      linux-kernel@vger.kernel.org
23007 S:      Maintained
23008 F:      Documentation/admin-guide/blockdev/zram.rst
23009 F:      drivers/block/zram/
23010
23011 ZS DECSTATION Z85C30 SERIAL DRIVER
23012 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23013 S:      Maintained
23014 F:      drivers/tty/serial/zs.*
23015
23016 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23017 M:      Minchan Kim <minchan@kernel.org>
23018 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23019 L:      linux-mm@kvack.org
23020 S:      Maintained
23021 F:      Documentation/mm/zsmalloc.rst
23022 F:      include/linux/zsmalloc.h
23023 F:      mm/zsmalloc.c
23024
23025 ZSTD
23026 M:      Nick Terrell <terrelln@fb.com>
23027 S:      Maintained
23028 B:      https://github.com/facebook/zstd/issues
23029 T:      git git://github.com/terrelln/linux.git
23030 F:      include/linux/zstd*
23031 F:      lib/zstd/
23032 F:      lib/decompress_unzstd.c
23033 F:      crypto/zstd.c
23034 N:      zstd
23035 K:      zstd
23036
23037 ZSWAP COMPRESSED SWAP CACHING
23038 M:      Seth Jennings <sjenning@redhat.com>
23039 M:      Dan Streetman <ddstreet@ieee.org>
23040 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23041 L:      linux-mm@kvack.org
23042 S:      Maintained
23043 F:      mm/zswap.c
23044
23045 THE REST
23046 M:      Linus Torvalds <torvalds@linux-foundation.org>
23047 L:      linux-kernel@vger.kernel.org
23048 S:      Buried alive in reporters
23049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23050 F:      *
23051 F:      */