can: dev: register_candev(): bail out if both fixed bit rates and bit timing constant...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/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:      acpica-devel@lists.linuxfoundation.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:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1108 L:      netdev@vger.kernel.org
1109 S:      Supported
1110 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1111 F:      drivers/net/ethernet/amd/xgbe/
1112
1113 AMD SENSOR FUSION HUB DRIVER
1114 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1115 L:      linux-input@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/hid/amd-sfh*
1118 F:      drivers/hid/amd-sfh-hid/
1119
1120 AMLOGIC DDR PMU DRIVER
1121 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1122 L:      linux-amlogic@lists.infradead.org
1123 S:      Supported
1124 W:      http://www.amlogic.com
1125 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1126 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1127 F:      drivers/perf/amlogic/
1128 F:      include/soc/amlogic/
1129
1130 AMPHION VPU CODEC V4L2 DRIVER
1131 M:      Ming Qian <ming.qian@nxp.com>
1132 M:      Shijie Qin <shijie.qin@nxp.com>
1133 M:      Zhou Peng <eagle.zhou@nxp.com>
1134 L:      linux-media@vger.kernel.org
1135 S:      Maintained
1136 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1137 F:      drivers/media/platform/amphion/
1138
1139 AMS AS73211 DRIVER
1140 M:      Christian Eggers <ceggers@arri.de>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Maintained
1143 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1144 F:      drivers/iio/light/as73211.c
1145
1146 AMT (Automatic Multicast Tunneling)
1147 M:      Taehee Yoo <ap420073@gmail.com>
1148 L:      netdev@vger.kernel.org
1149 S:      Maintained
1150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1152 F:      drivers/net/amt.c
1153
1154 ANALOG DEVICES INC AD4130 DRIVER
1155 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1156 L:      linux-iio@vger.kernel.org
1157 S:      Supported
1158 W:      http://ez.analog.com/community/linux-device-drivers
1159 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1161 F:      drivers/iio/adc/ad4130.c
1162
1163 ANALOG DEVICES INC AD7192 DRIVER
1164 M:      Alexandru Tachici <alexandru.tachici@analog.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,ad7192.yaml
1169 F:      drivers/iio/adc/ad7192.c
1170
1171 ANALOG DEVICES INC AD7292 DRIVER
1172 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/adc/adi,ad7292.yaml
1177 F:      drivers/iio/adc/ad7292.c
1178
1179 ANALOG DEVICES INC AD3552R DRIVER
1180 M:      Nuno Sá <nuno.sa@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,ad3552r.yaml
1185 F:      drivers/iio/dac/ad3552r.c
1186
1187 ANALOG DEVICES INC AD7293 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@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/dac/adi,ad7293.yaml
1193 F:      drivers/iio/dac/ad7293.c
1194
1195 ANALOG DEVICES INC AD7768-1 DRIVER
1196 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1201 F:      drivers/iio/adc/ad7768-1.c
1202
1203 ANALOG DEVICES INC AD7780 DRIVER
1204 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1205 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1210 F:      drivers/iio/adc/ad7780.c
1211
1212 ANALOG DEVICES INC AD74115 DRIVER
1213 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      http://ez.analog.com/community/linux-device-drivers
1217 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1218 F:      drivers/iio/addac/ad74115.c
1219
1220 ANALOG DEVICES INC AD74413R DRIVER
1221 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1226 F:      drivers/iio/addac/ad74413r.c
1227 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1228
1229 ANALOG DEVICES INC AD9389B DRIVER
1230 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1231 L:      linux-media@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/media/i2c/ad9389b*
1234
1235 ANALOG DEVICES INC ADA4250 DRIVER
1236 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1241 F:      drivers/iio/amplifiers/ada4250.c
1242
1243 ANALOG DEVICES INC ADF4377 DRIVER
1244 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1249 F:      drivers/iio/frequency/adf4377.c
1250
1251 ANALOG DEVICES INC ADGS1408 DRIVER
1252 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1255 F:      drivers/mux/adgs1408.c
1256
1257 ANALOG DEVICES INC ADIN DRIVER
1258 M:      Michael Hennerich <michael.hennerich@analog.com>
1259 L:      netdev@vger.kernel.org
1260 S:      Supported
1261 W:      https://ez.analog.com/linux-software-drivers
1262 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1263 F:      drivers/net/phy/adin.c
1264
1265 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1266 M:      Nuno Sa <nuno.sa@analog.com>
1267 L:      linux-iio@vger.kernel.org
1268 S:      Supported
1269 F:      drivers/iio/imu/adis.c
1270 F:      drivers/iio/imu/adis_buffer.c
1271 F:      drivers/iio/imu/adis_trigger.c
1272 F:      include/linux/iio/imu/adis.h
1273
1274 ANALOG DEVICES INC ADIS16460 DRIVER
1275 M:      Dragos Bogdan <dragos.bogdan@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/imu/adi,adis16460.yaml
1280 F:      drivers/iio/imu/adis16460.c
1281
1282 ANALOG DEVICES INC ADIS16475 DRIVER
1283 M:      Nuno Sa <nuno.sa@analog.com>
1284 L:      linux-iio@vger.kernel.org
1285 W:      https://ez.analog.com/linux-software-drivers
1286 S:      Supported
1287 F:      drivers/iio/imu/adis16475.c
1288 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1289
1290 ANALOG DEVICES INC ADM1177 DRIVER
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 L:      linux-hwmon@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1296 F:      drivers/hwmon/adm1177.c
1297
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F:      drivers/iio/frequency/admv1013.c
1305
1306 ANALOG DEVICES INC ADMV8818 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1312 F:      drivers/iio/filter/admv8818.c
1313
1314 ANALOG DEVICES INC ADMV1014 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1320 F:      drivers/iio/frequency/admv1014.c
1321
1322 ANALOG DEVICES INC ADP5061 DRIVER
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 L:      linux-pm@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      drivers/power/supply/adp5061.c
1328
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F:      drivers/iio/frequency/adrf6780.c
1336
1337 ANALOG DEVICES INC ADV7180 DRIVER
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 L:      linux-media@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      drivers/media/i2c/adv7180.c
1343 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1344
1345 ANALOG DEVICES INC ADV748X DRIVER
1346 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F:      drivers/media/i2c/adv748x/*
1351
1352 ANALOG DEVICES INC ADV7511 DRIVER
1353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354 L:      linux-media@vger.kernel.org
1355 S:      Maintained
1356 F:      drivers/media/i2c/adv7511*
1357
1358 ANALOG DEVICES INC ADV7604 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      drivers/media/i2c/adv7604*
1363 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1364
1365 ANALOG DEVICES INC ADV7842 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7842*
1370
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1372 M:      Nishant Malpani <nish.malpani25@gmail.com>
1373 L:      linux-iio@vger.kernel.org
1374 S:      Supported
1375 F:      drivers/iio/gyro/adxrs290.c
1376 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1377
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Nuno Sá <nuno.sa@analog.com>
1381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1382 S:      Supported
1383 W:      http://wiki.analog.com/
1384 W:      https://ez.analog.com/linux-software-drivers
1385 F:      sound/soc/codecs/ad1*
1386 F:      sound/soc/codecs/ad7*
1387 F:      sound/soc/codecs/adau*
1388 F:      sound/soc/codecs/adav*
1389 F:      sound/soc/codecs/sigmadsp.*
1390 F:      sound/soc/codecs/ssm*
1391
1392 ANALOG DEVICES INC DMA DRIVERS
1393 M:      Lars-Peter Clausen <lars@metafoo.de>
1394 S:      Supported
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      drivers/dma/dma-axi-dmac.c
1397
1398 ANALOG DEVICES INC IIO DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1401 S:      Supported
1402 W:      http://wiki.analog.com/
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F:      Documentation/devicetree/bindings/iio/*/adi,*
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F:      drivers/iio/*/ad*
1410 F:      drivers/iio/adc/ltc249*
1411 F:      drivers/iio/amplifiers/hmc425a.c
1412 F:      drivers/staging/iio/*/ad*
1413 X:      drivers/iio/*/adjd*
1414
1415 ANALOG DEVICES INC MAX31760 DRIVER
1416 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1417 S:      Maintained
1418 W:      http://wiki.analog.com/
1419 W:      https://ez.analog.com/linux-software-drivers
1420 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1421 F:      Documentation/hwmon/max31760.rst
1422 F:      drivers/hwmon/max31760.c
1423
1424 ANALOGBITS PLL LIBRARIES
1425 M:      Paul Walmsley <paul.walmsley@sifive.com>
1426 S:      Supported
1427 F:      drivers/clk/analogbits/*
1428 F:      include/linux/clk/analogbits*
1429
1430 ANDROID CONFIG FRAGMENTS
1431 M:      Rob Herring <robh@kernel.org>
1432 S:      Supported
1433 F:      kernel/configs/android*
1434
1435 ANDROID DRIVERS
1436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1437 M:      Arve Hjønnevåg <arve@android.com>
1438 M:      Todd Kjos <tkjos@android.com>
1439 M:      Martijn Coenen <maco@android.com>
1440 M:      Joel Fernandes <joel@joelfernandes.org>
1441 M:      Christian Brauner <christian@brauner.io>
1442 M:      Carlos Llamas <cmllamas@google.com>
1443 M:      Suren Baghdasaryan <surenb@google.com>
1444 L:      linux-kernel@vger.kernel.org
1445 S:      Supported
1446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1447 F:      drivers/android/
1448
1449 ANDROID GOLDFISH PIC DRIVER
1450 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1451 S:      Supported
1452 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1453 F:      drivers/irqchip/irq-goldfish-pic.c
1454
1455 ANDROID GOLDFISH RTC DRIVER
1456 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1457 S:      Supported
1458 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1459 F:      drivers/rtc/rtc-goldfish.c
1460
1461 AOA (Apple Onboard Audio) ALSA DRIVER
1462 M:      Johannes Berg <johannes@sipsolutions.net>
1463 L:      linuxppc-dev@lists.ozlabs.org
1464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      sound/aoa/
1467
1468 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1469 M:      William Breathitt Gray <william.gray@linaro.org>
1470 L:      linux-iio@vger.kernel.org
1471 S:      Maintained
1472 F:      drivers/iio/addac/stx104.c
1473
1474 APM DRIVER
1475 M:      Jiri Kosina <jikos@kernel.org>
1476 S:      Odd fixes
1477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1478 F:      arch/x86/kernel/apm_32.c
1479 F:      drivers/char/apm-emulation.c
1480 F:      include/linux/apm_bios.h
1481 F:      include/uapi/linux/apm_bios.h
1482
1483 APPARMOR SECURITY MODULE
1484 M:      John Johansen <john.johansen@canonical.com>
1485 M:      John Johansen <john@apparmor.net>
1486 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1487 S:      Supported
1488 W:      apparmor.net
1489 B:      https://gitlab.com/apparmor/apparmor-kernel
1490 C:      irc://irc.oftc.net/apparmor
1491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1492 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1493 F:      Documentation/admin-guide/LSM/apparmor.rst
1494 F:      security/apparmor/
1495
1496 APPLE BCM5974 MULTITOUCH DRIVER
1497 M:      Henrik Rydberg <rydberg@bitmath.org>
1498 L:      linux-input@vger.kernel.org
1499 S:      Odd fixes
1500 F:      drivers/input/mouse/bcm5974.c
1501
1502 APPLE PCIE CONTROLLER DRIVER
1503 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1504 M:      Marc Zyngier <maz@kernel.org>
1505 L:      linux-pci@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/pci/controller/pcie-apple.c
1508
1509 APPLE SMC DRIVER
1510 M:      Henrik Rydberg <rydberg@bitmath.org>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Odd fixes
1513 F:      drivers/hwmon/applesmc.c
1514
1515 APPLETALK NETWORK LAYER
1516 L:      netdev@vger.kernel.org
1517 S:      Odd fixes
1518 F:      drivers/net/appletalk/
1519 F:      include/linux/atalk.h
1520 F:      include/uapi/linux/atalk.h
1521 F:      net/appletalk/
1522
1523 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1524 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1525 S:      Supported
1526 F:      arch/arm64/boot/dts/apm/
1527
1528 APPLIED MICRO (APM) X-GENE SOC EDAC
1529 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1530 S:      Supported
1531 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1532 F:      drivers/edac/xgene_edac.c
1533
1534 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1535 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1536 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1537 S:      Supported
1538 F:      drivers/net/ethernet/apm/xgene-v2/
1539
1540 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1541 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1542 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1543 M:      Quan Nguyen <quan@os.amperecomputing.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1547 F:      drivers/net/ethernet/apm/xgene/
1548 F:      drivers/net/mdio/mdio-xgene.c
1549
1550 APPLIED MICRO (APM) X-GENE SOC PMU
1551 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1552 S:      Supported
1553 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1554 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1555 F:      drivers/perf/xgene_pmu.c
1556
1557 APTINA CAMERA SENSOR PLL
1558 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1559 L:      linux-media@vger.kernel.org
1560 S:      Maintained
1561 F:      drivers/media/i2c/aptina-pll.*
1562
1563 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1564 M:      Aleksa Savic <savicaleksa83@gmail.com>
1565 M:      Jack Doan <me@jackdoan.com>
1566 L:      linux-hwmon@vger.kernel.org
1567 S:      Maintained
1568 F:      Documentation/hwmon/aquacomputer_d5next.rst
1569 F:      drivers/hwmon/aquacomputer_d5next.c
1570
1571 AQUANTIA ETHERNET DRIVER (atlantic)
1572 M:      Igor Russkikh <irusskikh@marvell.com>
1573 L:      netdev@vger.kernel.org
1574 S:      Supported
1575 W:      https://www.marvell.com/
1576 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1577 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1578 F:      drivers/net/ethernet/aquantia/atlantic/
1579
1580 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1581 M:      Egor Pomozov <epomozov@marvell.com>
1582 L:      netdev@vger.kernel.org
1583 S:      Supported
1584 W:      http://www.aquantia.com
1585 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1586
1587 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1588 M:      Krzysztof Hałasa <khalasa@piap.pl>
1589 L:      linux-media@vger.kernel.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1592 F:      drivers/media/i2c/ar0521.c
1593
1594 ARASAN NAND CONTROLLER DRIVER
1595 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1596 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1597 L:      linux-mtd@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1600 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1601
1602 ARC FRAMEBUFFER DRIVER
1603 M:      Jaya Kumar <jayalk@intworks.biz>
1604 S:      Maintained
1605 F:      drivers/video/fbdev/arcfb.c
1606 F:      drivers/video/fbdev/core/fb_defio.c
1607
1608 ARC PGU DRM DRIVER
1609 M:      Alexey Brodkin <abrodkin@synopsys.com>
1610 S:      Supported
1611 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1612 F:      drivers/gpu/drm/tiny/arcpgu.c
1613
1614 ARCNET NETWORK LAYER
1615 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1616 L:      netdev@vger.kernel.org
1617 S:      Maintained
1618 F:      drivers/net/arcnet/
1619 F:      include/uapi/linux/if_arcnet.h
1620
1621 ARM ARCHITECTED TIMER DRIVER
1622 M:      Mark Rutland <mark.rutland@arm.com>
1623 M:      Marc Zyngier <maz@kernel.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      arch/arm/include/asm/arch_timer.h
1627 F:      arch/arm64/include/asm/arch_timer.h
1628 F:      drivers/clocksource/arm_arch_timer.c
1629
1630 ARM HDLCD DRM DRIVER
1631 M:      Liviu Dudau <liviu.dudau@arm.com>
1632 S:      Supported
1633 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1634 F:      drivers/gpu/drm/arm/hdlcd_*
1635
1636 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1637 M:      Linus Walleij <linus.walleij@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1641 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1643 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1644 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1645 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1646 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1647 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1648 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1649 F:      arch/arm/boot/dts/arm-realview-*
1650 F:      arch/arm/boot/dts/integrator*
1651 F:      arch/arm/boot/dts/versatile*
1652 F:      arch/arm/mach-versatile/
1653 F:      drivers/bus/arm-integrator-lm.c
1654 F:      drivers/clk/versatile/
1655 F:      drivers/i2c/busses/i2c-versatile.c
1656 F:      drivers/irqchip/irq-versatile-fpga.c
1657 F:      drivers/mtd/maps/physmap-versatile.*
1658 F:      drivers/power/reset/arm-versatile-reboot.c
1659 F:      drivers/soc/versatile/
1660
1661 ARM KOMEDA DRM-KMS DRIVER
1662 M:      James (Qian) Wang <james.qian.wang@arm.com>
1663 M:      Liviu Dudau <liviu.dudau@arm.com>
1664 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1665 L:      Mali DP Maintainers <malidp@foss.arm.com>
1666 S:      Supported
1667 T:      git git://anongit.freedesktop.org/drm/drm-misc
1668 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1669 F:      Documentation/gpu/komeda-kms.rst
1670 F:      drivers/gpu/drm/arm/display/include/
1671 F:      drivers/gpu/drm/arm/display/komeda/
1672
1673 ARM MALI PANFROST DRM DRIVER
1674 M:      Rob Herring <robh@kernel.org>
1675 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1676 R:      Steven Price <steven.price@arm.com>
1677 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1678 L:      dri-devel@lists.freedesktop.org
1679 S:      Supported
1680 T:      git git://anongit.freedesktop.org/drm/drm-misc
1681 F:      drivers/gpu/drm/panfrost/
1682 F:      include/uapi/drm/panfrost_drm.h
1683
1684 ARM MALI-DP DRM DRIVER
1685 M:      Liviu Dudau <liviu.dudau@arm.com>
1686 M:      Brian Starkey <brian.starkey@arm.com>
1687 L:      Mali DP Maintainers <malidp@foss.arm.com>
1688 S:      Supported
1689 T:      git git://anongit.freedesktop.org/drm/drm-misc
1690 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1691 F:      Documentation/gpu/afbc.rst
1692 F:      drivers/gpu/drm/arm/
1693
1694 ARM MFM AND FLOPPY DRIVERS
1695 M:      Ian Molton <spyro@f2s.com>
1696 S:      Maintained
1697 F:      arch/arm/include/asm/floppy.h
1698 F:      arch/arm/mach-rpc/floppydma.S
1699
1700 ARM PMU PROFILING AND DEBUGGING
1701 M:      Will Deacon <will@kernel.org>
1702 M:      Mark Rutland <mark.rutland@arm.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1706 F:      Documentation/devicetree/bindings/perf/
1707 F:      arch/arm*/include/asm/hw_breakpoint.h
1708 F:      arch/arm*/include/asm/perf_event.h
1709 F:      arch/arm*/kernel/hw_breakpoint.c
1710 F:      arch/arm*/kernel/perf_*
1711 F:      drivers/perf/
1712 F:      include/linux/perf/arm_pmu.h
1713
1714 ARM PORT
1715 M:      Russell King <linux@armlinux.org.uk>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Odd Fixes
1718 W:      http://www.armlinux.org.uk/
1719 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1720 F:      arch/arm/
1721 X:      arch/arm/boot/dts/
1722
1723 ARM PRIMECELL AACI PL041 DRIVER
1724 M:      Russell King <linux@armlinux.org.uk>
1725 S:      Odd Fixes
1726 F:      sound/arm/aaci.*
1727
1728 ARM PRIMECELL BUS SUPPORT
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      drivers/amba/
1732 F:      include/linux/amba/bus.h
1733
1734 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1735 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1736 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1737 L:      linux-mtd@lists.infradead.org
1738 S:      Maintained
1739 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1740 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1741
1742 ARM PRIMECELL PL35X SMC DRIVER
1743 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1744 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1748 F:      drivers/memory/pl353-smc.c
1749
1750 ARM PRIMECELL CLCD PL110 DRIVER
1751 M:      Russell King <linux@armlinux.org.uk>
1752 S:      Odd Fixes
1753 F:      drivers/video/fbdev/amba-clcd.*
1754
1755 ARM PRIMECELL KMI PL050 DRIVER
1756 M:      Russell King <linux@armlinux.org.uk>
1757 S:      Odd Fixes
1758 F:      drivers/input/serio/ambakmi.*
1759 F:      include/linux/amba/kmi.h
1760
1761 ARM PRIMECELL MMCI PL180/1 DRIVER
1762 M:      Russell King <linux@armlinux.org.uk>
1763 S:      Odd Fixes
1764 F:      drivers/mmc/host/mmci.*
1765 F:      include/linux/amba/mmci.h
1766
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F:      drivers/spi/spi-pl022.c
1773
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775 M:      Russell King <linux@armlinux.org.uk>
1776 S:      Odd Fixes
1777 F:      drivers/tty/serial/amba-pl01*.c
1778 F:      include/linux/amba/serial.h
1779
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F:      drivers/irqchip/irq-vic.c
1786
1787 ARM SMC WATCHDOG DRIVER
1788 M:      Julius Werner <jwerner@chromium.org>
1789 R:      Evan Benn <evanbenn@chromium.org>
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F:      drivers/watchdog/arm_smc_wdt.c
1793
1794 ARM SMMU DRIVERS
1795 M:      Will Deacon <will@kernel.org>
1796 R:      Robin Murphy <robin.murphy@arm.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F:      drivers/iommu/arm/
1801 F:      drivers/iommu/io-pgtable-arm*
1802
1803 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1804 M:      Arnd Bergmann <arnd@arndb.de>
1805 M:      Olof Johansson <olof@lixom.net>
1806 M:      soc@kernel.org
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 C:      irc://irc.libera.chat/armlinux
1810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1811 F:      arch/arm/boot/dts/Makefile
1812 F:      arch/arm64/boot/dts/Makefile
1813
1814 ARM SUB-ARCHITECTURES
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 C:      irc://irc.libera.chat/armlinux
1818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1819 F:      arch/arm/mach-*/
1820 F:      arch/arm/plat-*/
1821
1822 ARM/ACTIONS SEMI ARCHITECTURE
1823 M:      Andreas Färber <afaerber@suse.de>
1824 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      Documentation/devicetree/bindings/arm/actions.yaml
1829 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1830 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1831 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1832 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1833 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1834 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1835 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1836 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1837 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1838 F:      arch/arm/boot/dts/owl-*
1839 F:      arch/arm/mach-actions/
1840 F:      arch/arm64/boot/dts/actions/
1841 F:      drivers/clk/actions/
1842 F:      drivers/clocksource/timer-owl*
1843 F:      drivers/dma/owl-dma.c
1844 F:      drivers/i2c/busses/i2c-owl.c
1845 F:      drivers/irqchip/irq-owl-sirq.c
1846 F:      drivers/mmc/host/owl-mmc.c
1847 F:      drivers/net/ethernet/actions/
1848 F:      drivers/pinctrl/actions/*
1849 F:      drivers/soc/actions/
1850 F:      include/dt-bindings/power/owl-*
1851 F:      include/dt-bindings/reset/actions,*
1852 F:      include/linux/soc/actions/
1853 N:      owl
1854
1855 ARM/ADS SPHERE MACHINE SUPPORT
1856 M:      Lennert Buytenhek <kernel@wantstofly.org>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859
1860 ARM/AFEB9260 MACHINE SUPPORT
1861 M:      Sergey Lapin <slapin@ossfans.org>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864
1865 ARM/AJECO 1ARM MACHINE SUPPORT
1866 M:      Lennert Buytenhek <kernel@wantstofly.org>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869
1870 ARM/Allwinner SoC Clock Support
1871 M:      Emilio López <emilio@elopez.com.ar>
1872 S:      Maintained
1873 F:      drivers/clk/sunxi/
1874
1875 ARM/Allwinner sunXi SoC support
1876 M:      Chen-Yu Tsai <wens@csie.org>
1877 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1878 M:      Samuel Holland <samuel@sholland.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1882 L:      linux-sunxi@lists.linux.dev
1883 F:      arch/arm/mach-sunxi/
1884 F:      arch/arm64/boot/dts/allwinner/
1885 F:      drivers/clk/sunxi-ng/
1886 F:      drivers/pinctrl/sunxi/
1887 F:      drivers/soc/sunxi/
1888 N:      allwinner
1889 N:      sun[x456789]i
1890 N:      sun50i
1891
1892 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1893 M:      Neil Armstrong <neil.armstrong@linaro.org>
1894 M:      Jerome Brunet <jbrunet@baylibre.com>
1895 L:      linux-amlogic@lists.infradead.org
1896 S:      Maintained
1897 F:      Documentation/devicetree/bindings/clock/amlogic*
1898 F:      drivers/clk/meson/
1899 F:      include/dt-bindings/clock/gxbb*
1900 F:      include/dt-bindings/clock/meson*
1901
1902 ARM/Amlogic Meson SoC Crypto Drivers
1903 M:      Corentin Labbe <clabbe@baylibre.com>
1904 L:      linux-crypto@vger.kernel.org
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/crypto/amlogic*
1908 F:      drivers/crypto/amlogic/
1909
1910 ARM/Amlogic Meson SoC Sound Drivers
1911 M:      Jerome Brunet <jbrunet@baylibre.com>
1912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      Documentation/devicetree/bindings/sound/amlogic*
1915 F:      sound/soc/meson/
1916
1917 ARM/Amlogic Meson SoC support
1918 M:      Neil Armstrong <neil.armstrong@linaro.org>
1919 M:      Kevin Hilman <khilman@baylibre.com>
1920 R:      Jerome Brunet <jbrunet@baylibre.com>
1921 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 L:      linux-amlogic@lists.infradead.org
1924 S:      Maintained
1925 W:      http://linux-meson.com/
1926 F:      arch/arm/boot/dts/meson*
1927 F:      arch/arm/mach-meson/
1928 F:      arch/arm64/boot/dts/amlogic/
1929 F:      drivers/mmc/host/meson*
1930 F:      drivers/pinctrl/meson/
1931 F:      drivers/rtc/rtc-meson*
1932 F:      drivers/soc/amlogic/
1933 N:      meson
1934
1935 ARM/Annapurna Labs ALPINE ARCHITECTURE
1936 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1937 M:      Antoine Tenart <atenart@kernel.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/alpine*
1941 F:      arch/arm/mach-alpine/
1942 F:      arch/arm64/boot/dts/amazon/
1943 F:      drivers/*/*alpine*
1944
1945 ARM/APPLE MACHINE SUPPORT
1946 M:      Hector Martin <marcan@marcan.st>
1947 M:      Sven Peter <sven@svenpeter.dev>
1948 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1949 L:      asahi@lists.linux.dev
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 W:      https://asahilinux.org
1953 B:      https://github.com/AsahiLinux/linux/issues
1954 C:      irc://irc.oftc.net/asahi-dev
1955 T:      git https://github.com/AsahiLinux/linux.git
1956 F:      Documentation/devicetree/bindings/arm/apple.yaml
1957 F:      Documentation/devicetree/bindings/arm/apple/*
1958 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1959 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1960 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1961 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1962 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1963 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1964 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1965 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1966 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1967 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1968 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1969 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1970 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1971 F:      Documentation/devicetree/bindings/power/apple*
1972 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1973 F:      arch/arm64/boot/dts/apple/
1974 F:      drivers/bluetooth/hci_bcm4377.c
1975 F:      drivers/clk/clk-apple-nco.c
1976 F:      drivers/cpufreq/apple-soc-cpufreq.c
1977 F:      drivers/dma/apple-admac.c
1978 F:      drivers/i2c/busses/i2c-pasemi-core.c
1979 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1980 F:      drivers/iommu/apple-dart.c
1981 F:      drivers/iommu/io-pgtable-dart.c
1982 F:      drivers/irqchip/irq-apple-aic.c
1983 F:      drivers/mailbox/apple-mailbox.c
1984 F:      drivers/nvme/host/apple.c
1985 F:      drivers/nvmem/apple-efuses.c
1986 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1987 F:      drivers/soc/apple/*
1988 F:      drivers/watchdog/apple_wdt.c
1989 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1990 F:      include/dt-bindings/pinctrl/apple.h
1991 F:      include/linux/apple-mailbox.h
1992 F:      include/linux/soc/apple/*
1993
1994 ARM/APPLE MACHINE SOUND DRIVERS
1995 M:      Martin Povišer <povik+lin@cutebit.org>
1996 L:      asahi@lists.linux.dev
1997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/sound/apple,*
2000 F:      sound/soc/apple/*
2001 F:      sound/soc/codecs/cs42l83-i2c.c
2002
2003 ARM/ARTPEC MACHINE SUPPORT
2004 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2005 M:      Lars Persson <lars.persson@axis.com>
2006 L:      linux-arm-kernel@axis.com
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2009 F:      arch/arm/boot/dts/artpec6*
2010 F:      arch/arm/mach-artpec
2011 F:      drivers/clk/axis
2012 F:      drivers/crypto/axis
2013 F:      drivers/mmc/host/usdhi6rol0.c
2014 F:      drivers/pinctrl/pinctrl-artpec*
2015
2016 ARM/ASPEED I2C DRIVER
2017 M:      Brendan Higgins <brendanhiggins@google.com>
2018 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2019 R:      Joel Stanley <joel@jms.id.au>
2020 L:      linux-i2c@vger.kernel.org
2021 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2024 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2025 F:      drivers/i2c/busses/i2c-aspeed.c
2026 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2027
2028 ARM/ASPEED MACHINE SUPPORT
2029 M:      Joel Stanley <joel@jms.id.au>
2030 R:      Andrew Jeffery <andrew@aj.id.au>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2036 F:      Documentation/devicetree/bindings/arm/aspeed/
2037 F:      arch/arm/boot/dts/aspeed-*
2038 F:      arch/arm/mach-aspeed/
2039 N:      aspeed
2040
2041 ARM/BITMAIN ARCHITECTURE
2042 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2046 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2047 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2048 F:      arch/arm64/boot/dts/bitmain/
2049 F:      drivers/clk/clk-bm1880.c
2050 F:      drivers/pinctrl/pinctrl-bm1880.c
2051
2052 ARM/CALXEDA HIGHBANK ARCHITECTURE
2053 M:      Andre Przywara <andre.przywara@arm.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/boot/dts/ecx-*.dts*
2057 F:      arch/arm/boot/dts/highbank.dts
2058 F:      arch/arm/mach-highbank/
2059
2060 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2061 M:      Krzysztof Halasa <khalasa@piap.pl>
2062 S:      Maintained
2063 F:      arch/arm/mach-cns3xxx/
2064
2065 ARM/CAVIUM THUNDER NETWORK DRIVER
2066 M:      Sunil Goutham <sgoutham@marvell.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Supported
2069 F:      drivers/net/ethernet/cavium/thunder/
2070
2071 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2072 M:      Lukasz Majewski <lukma@denx.de>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 F:      arch/arm/mach-ep93xx/ts72xx.c
2076
2077 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2078 M:      Alexander Shiyan <shc_work@mail.ru>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Odd Fixes
2081 N:      clps711x
2082
2083 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2084 M:      Lennert Buytenhek <kernel@wantstofly.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087
2088 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2089 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2090 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-ep93xx/
2094 F:      arch/arm/mach-ep93xx/include/mach/
2095
2096 ARM/CLKDEV SUPPORT
2097 M:      Russell King <linux@armlinux.org.uk>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2101 F:      drivers/clk/clkdev.c
2102
2103 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2104 M:      Baruch Siach <baruch@tkos.co.il>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm/boot/dts/cx92755*
2108 N:      digicolor
2109
2110 ARM/CONTEC MICRO9 MACHINE SUPPORT
2111 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2112 S:      Maintained
2113 F:      arch/arm/mach-ep93xx/micro9.c
2114
2115 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2116 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2117 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2118 R:      Mike Leach <mike.leach@linaro.org>
2119 R:      Leo Yan <leo.yan@linaro.org>
2120 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2124 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2125 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2126 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2127 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2128 F:      Documentation/trace/coresight/*
2129 F:      drivers/hwtracing/coresight/*
2130 F:      include/dt-bindings/arm/coresight-cti-dt.h
2131 F:      include/linux/coresight*
2132 F:      samples/coresight/*
2133 F:      tools/perf/tests/shell/coresight/*
2134 F:      tools/perf/arch/arm/util/auxtrace.c
2135 F:      tools/perf/arch/arm/util/cs-etm.c
2136 F:      tools/perf/arch/arm/util/cs-etm.h
2137 F:      tools/perf/arch/arm/util/pmu.c
2138 F:      tools/perf/util/cs-etm-decoder/*
2139 F:      tools/perf/util/cs-etm.*
2140
2141 ARM/CORGI MACHINE SUPPORT
2142 M:      Richard Purdie <rpurdie@rpsys.net>
2143 S:      Maintained
2144
2145 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2146 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2147 M:      Linus Walleij <linus.walleij@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://github.com/ulli-kroll/linux.git
2151 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2152 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2153 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2154 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2155 F:      arch/arm/boot/dts/gemini*
2156 F:      arch/arm/mach-gemini/
2157 F:      drivers/crypto/gemini/
2158 F:      drivers/net/ethernet/cortina/
2159 F:      drivers/pinctrl/pinctrl-gemini.c
2160 F:      drivers/rtc/rtc-ftrtc010.c
2161
2162 ARM/CZ.NIC TURRIS SUPPORT
2163 M:      Marek Behún <kabel@kernel.org>
2164 S:      Maintained
2165 W:      https://www.turris.cz/
2166 F:      Documentation/ABI/testing/debugfs-moxtet
2167 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2168 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2169 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2170 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2171 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2172 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2173 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2174 F:      drivers/bus/moxtet.c
2175 F:      drivers/firmware/turris-mox-rwtm.c
2176 F:      drivers/leds/leds-turris-omnia.c
2177 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2178 F:      drivers/gpio/gpio-moxtet.c
2179 F:      drivers/watchdog/armada_37xx_wdt.c
2180 F:      include/dt-bindings/bus/moxtet.h
2181 F:      include/linux/armada-37xx-rwtm-mailbox.h
2182 F:      include/linux/moxtet.h
2183
2184 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2185 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Maintained
2188 F:      arch/arm/mach-pxa/ezx.c
2189
2190 ARM/FARADAY FA526 PORT
2191 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 T:      git git://git.berlios.de/gemini-board
2195 F:      arch/arm/mm/*-fa*
2196
2197 ARM/FOOTBRIDGE ARCHITECTURE
2198 M:      Russell King <linux@armlinux.org.uk>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 W:      http://www.armlinux.org.uk/
2202 F:      arch/arm/include/asm/hardware/dec21285.h
2203 F:      arch/arm/mach-footbridge/
2204
2205 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2206 M:      Shawn Guo <shawnguo@kernel.org>
2207 M:      Sascha Hauer <s.hauer@pengutronix.de>
2208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2209 R:      Fabio Estevam <festevam@gmail.com>
2210 R:      NXP Linux Team <linux-imx@nxp.com>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Maintained
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2214 X:      drivers/media/i2c/
2215 N:      imx
2216 N:      mxs
2217
2218 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2219 M:      Shawn Guo <shawnguo@kernel.org>
2220 M:      Li Yang <leoyang.li@nxp.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2224 F:      arch/arm/boot/dts/ls1021a*
2225 F:      arch/arm64/boot/dts/freescale/fsl-*
2226 F:      arch/arm64/boot/dts/freescale/qoriq-*
2227
2228 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2229 M:      Shawn Guo <shawnguo@kernel.org>
2230 M:      Sascha Hauer <s.hauer@pengutronix.de>
2231 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2232 R:      Stefan Agner <stefan@agner.ch>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2236 F:      arch/arm/boot/dts/vf*
2237 F:      arch/arm/mach-imx/*vf610*
2238
2239 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2240 M:      Lennert Buytenhek <kernel@wantstofly.org>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243
2244 ARM/GUMSTIX MACHINE SUPPORT
2245 M:      Steve Sakoman <sakoman@gmail.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248
2249 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2250 M:      Philipp Zabel <philipp.zabel@gmail.com>
2251 M:      Paul Parsons <lost.distance@yahoo.com>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      arch/arm/mach-pxa/hx4700.c
2255 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2256 F:      sound/soc/pxa/hx4700.c
2257
2258 ARM/HISILICON SOC SUPPORT
2259 M:      Wei Xu <xuwei5@hisilicon.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Supported
2262 W:      http://www.hisilicon.com
2263 T:      git https://github.com/hisilicon/linux-hisi.git
2264 F:      arch/arm/boot/dts/hi3*
2265 F:      arch/arm/boot/dts/hip*
2266 F:      arch/arm/boot/dts/hisi*
2267 F:      arch/arm/mach-hisi/
2268 F:      arch/arm64/boot/dts/hisilicon/
2269
2270 ARM/HP JORNADA 7XX MACHINE SUPPORT
2271 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2272 S:      Maintained
2273 W:      www.jlime.com
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2275 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2276 F:      arch/arm/mach-sa1100/jornada720.c
2277
2278 ARM/HPE GXP ARCHITECTURE
2279 M:      Jean-Marie Verdun <verdun@hpe.com>
2280 M:      Nick Hawkins <nick.hawkins@hpe.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2283 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2284 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2285 F:      arch/arm/boot/dts/hpe-bmc*
2286 F:      arch/arm/boot/dts/hpe-gxp*
2287 F:      arch/arm/mach-hpe/
2288 F:      drivers/clocksource/timer-gxp.c
2289 F:      drivers/spi/spi-gxp.c
2290 F:      drivers/watchdog/gxp-wdt.c
2291
2292 ARM/IGEP MACHINE SUPPORT
2293 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2294 M:      Javier Martinez Canillas <javier@dowhile0.org>
2295 L:      linux-omap@vger.kernel.org
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      arch/arm/boot/dts/omap3-igep*
2299
2300 ARM/INCOME PXA270 SUPPORT
2301 M:      Marek Vasut <marek.vasut@gmail.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2305
2306 ARM/INTEL IOP32X ARM ARCHITECTURE
2307 M:      Lennert Buytenhek <kernel@wantstofly.org>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310
2311 ARM/INTEL IQ81342EX MACHINE SUPPORT
2312 M:      Lennert Buytenhek <kernel@wantstofly.org>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315
2316 ARM/INTEL IXDP2850 MACHINE SUPPORT
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/INTEL IXP4XX ARM ARCHITECTURE
2322 M:      Linus Walleij <linusw@kernel.org>
2323 M:      Imre Kaloz <kaloz@openwrt.org>
2324 M:      Krzysztof Halasa <khalasa@piap.pl>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2328 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2329 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2330 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2331 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2332 F:      arch/arm/boot/dts/intel-ixp*
2333 F:      arch/arm/mach-ixp4xx/
2334 F:      drivers/bus/intel-ixp4xx-eb.c
2335 F:      drivers/clocksource/timer-ixp4xx.c
2336 F:      drivers/crypto/ixp4xx_crypto.c
2337 F:      drivers/gpio/gpio-ixp4xx.c
2338 F:      drivers/irqchip/irq-ixp4xx.c
2339
2340 ARM/INTEL KEEMBAY ARCHITECTURE
2341 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2342 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2343 S:      Maintained
2344 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2345 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2346 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2347
2348 ARM/INTEL XSC3 (MANZANO) ARM CORE
2349 M:      Lennert Buytenhek <kernel@wantstofly.org>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352
2353 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2354 M:      Lennert Buytenhek <kernel@wantstofly.org>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357
2358 ARM/LG1K ARCHITECTURE
2359 M:      Chanho Min <chanho.min@lge.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 F:      arch/arm64/boot/dts/lg/
2363
2364 ARM/LOGICPD PXA270 MACHINE SUPPORT
2365 M:      Lennert Buytenhek <kernel@wantstofly.org>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368
2369 ARM/LPC18XX ARCHITECTURE
2370 M:      Vladimir Zapolskiy <vz@mleia.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2374 F:      arch/arm/boot/dts/lpc43*
2375 F:      drivers/i2c/busses/i2c-lpc2k.c
2376 F:      drivers/memory/pl172.c
2377 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2378 F:      drivers/rtc/rtc-lpc24xx.c
2379 N:      lpc18xx
2380
2381 ARM/LPC32XX SOC SUPPORT
2382 M:      Vladimir Zapolskiy <vz@mleia.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2386 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2387 F:      arch/arm/boot/dts/lpc32*
2388 F:      arch/arm/mach-lpc32xx/
2389 F:      drivers/i2c/busses/i2c-pnx.c
2390 F:      drivers/net/ethernet/nxp/lpc_eth.c
2391 F:      drivers/usb/host/ohci-nxp.c
2392 F:      drivers/watchdog/pnx4008_wdt.c
2393 N:      lpc32xx
2394
2395 ARM/MAGICIAN MACHINE SUPPORT
2396 M:      Philipp Zabel <philipp.zabel@gmail.com>
2397 S:      Maintained
2398
2399 ARM/Marvell Dove/MV78xx0/Orion SOC support
2400 M:      Andrew Lunn <andrew@lunn.ch>
2401 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2402 M:      Gregory Clement <gregory.clement@bootlin.com>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2406 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2407 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2408 F:      Documentation/devicetree/bindings/soc/dove/
2409 F:      arch/arm/boot/dts/dove*
2410 F:      arch/arm/boot/dts/orion5x*
2411 F:      arch/arm/mach-dove/
2412 F:      arch/arm/mach-mv78xx0/
2413 F:      arch/arm/mach-orion5x/
2414 F:      arch/arm/plat-orion/
2415 F:      drivers/soc/dove/
2416
2417 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2418 M:      Andrew Lunn <andrew@lunn.ch>
2419 M:      Gregory Clement <gregory.clement@bootlin.com>
2420 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2424 F:      Documentation/devicetree/bindings/arm/marvell/
2425 F:      arch/arm/boot/dts/armada*
2426 F:      arch/arm/boot/dts/kirkwood*
2427 F:      arch/arm/configs/mvebu_*_defconfig
2428 F:      arch/arm/mach-mvebu/
2429 F:      arch/arm64/boot/dts/marvell/armada*
2430 F:      arch/arm64/boot/dts/marvell/cn913*
2431 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2432 F:      drivers/cpufreq/armada-8k-cpufreq.c
2433 F:      drivers/cpufreq/mvebu-cpufreq.c
2434 F:      drivers/irqchip/irq-armada-370-xp.c
2435 F:      drivers/irqchip/irq-mvebu-*
2436 F:      drivers/pinctrl/mvebu/
2437 F:      drivers/rtc/rtc-armada38x.c
2438
2439 ARM/Mediatek RTC DRIVER
2440 M:      Eddie Huang <eddie.huang@mediatek.com>
2441 M:      Sean Wang <sean.wang@mediatek.com>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2446 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2447 F:      drivers/rtc/rtc-mt2712.c
2448 F:      drivers/rtc/rtc-mt6397.c
2449 F:      drivers/rtc/rtc-mt7622.c
2450
2451 ARM/Mediatek SoC support
2452 M:      Matthias Brugger <matthias.bgg@gmail.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 W:      https://mtk.wiki.kernel.org/
2457 C:      irc://chat.freenode.net/linux-mediatek
2458 F:      arch/arm/boot/dts/mt6*
2459 F:      arch/arm/boot/dts/mt7*
2460 F:      arch/arm/boot/dts/mt8*
2461 F:      arch/arm/mach-mediatek/
2462 F:      arch/arm64/boot/dts/mediatek/
2463 F:      drivers/soc/mediatek/
2464 N:      mtk
2465 N:      mt[678]
2466 K:      mediatek
2467
2468 ARM/Mediatek USB3 PHY DRIVER
2469 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/phy/mediatek,*
2474 F:      drivers/phy/mediatek/
2475
2476 ARM/Microchip (AT91) SoC support
2477 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2478 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2479 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Supported
2482 W:      http://www.linux4sam.org
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2484 F:      arch/arm/boot/dts/at91*.dts
2485 F:      arch/arm/boot/dts/at91*.dtsi
2486 F:      arch/arm/boot/dts/sama*.dts
2487 F:      arch/arm/boot/dts/sama*.dtsi
2488 F:      arch/arm/include/debug/at91.S
2489 F:      arch/arm/mach-at91/
2490 F:      drivers/memory/atmel*
2491 F:      drivers/watchdog/sama5d4_wdt.c
2492 F:      include/soc/at91/
2493 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2494 X:      drivers/net/wireless/atmel/
2495 N:      at91
2496 N:      atmel
2497
2498 ARM/Microchip Sparx5 SoC support
2499 M:      Lars Povlsen <lars.povlsen@microchip.com>
2500 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2501 M:      Daniel Machon <daniel.machon@microchip.com>
2502 M:      UNGLinuxDriver@microchip.com
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Supported
2505 T:      git git://github.com/microchip-ung/linux-upstream.git
2506 F:      arch/arm64/boot/dts/microchip/
2507 F:      drivers/net/ethernet/microchip/vcap/
2508 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2509 N:      sparx5
2510
2511 Microchip Timer Counter Block (TCB) Capture Driver
2512 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 L:      linux-iio@vger.kernel.org
2515 S:      Maintained
2516 F:      drivers/counter/microchip-tcb-capture.c
2517
2518 ARM/MILBEAUT ARCHITECTURE
2519 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2520 M:      Takao Orito <orito.takao@socionext.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      arch/arm/boot/dts/milbeaut*
2524 F:      arch/arm/mach-milbeaut/
2525 N:      milbeaut
2526
2527 ARM/MIOA701 MACHINE SUPPORT
2528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      arch/arm/mach-pxa/mioa701.c
2532
2533 ARM/MStar/Sigmastar Armv7 SoC support
2534 M:      Daniel Palmer <daniel@thingy.jp>
2535 M:      Romain Perier <romain.perier@gmail.com>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://linux-chenxing.org/
2539 T:      git git://github.com/linux-chenxing/linux.git
2540 F:      Documentation/devicetree/bindings/arm/mstar/*
2541 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2542 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2543 F:      arch/arm/boot/dts/mstar-*
2544 F:      arch/arm/mach-mstar/
2545 F:      drivers/clk/mstar/
2546 F:      drivers/clocksource/timer-msc313e.c
2547 F:      drivers/gpio/gpio-msc313.c
2548 F:      drivers/rtc/rtc-msc313.c
2549 F:      drivers/watchdog/msc313e_wdt.c
2550 F:      include/dt-bindings/clock/mstar-*
2551 F:      include/dt-bindings/gpio/msc313-gpio.h
2552
2553 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2554 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2555 S:      Maintained
2556
2557 ARM/NOMADIK/Ux500 ARCHITECTURES
2558 M:      Linus Walleij <linus.walleij@linaro.org>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2562 F:      Documentation/devicetree/bindings/arm/ste-*
2563 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2564 F:      Documentation/devicetree/bindings/arm/ux500/
2565 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2566 F:      arch/arm/boot/dts/ste-*
2567 F:      arch/arm/mach-nomadik/
2568 F:      arch/arm/mach-ux500/
2569 F:      drivers/clk/clk-nomadik.c
2570 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2571 F:      drivers/dma/ste_dma40*
2572 F:      drivers/hwspinlock/u8500_hsem.c
2573 F:      drivers/i2c/busses/i2c-nomadik.c
2574 F:      drivers/iio/adc/ab8500-gpadc.c
2575 F:      drivers/mfd/ab8500*
2576 F:      drivers/mfd/abx500*
2577 F:      drivers/mfd/db8500*
2578 F:      drivers/pinctrl/nomadik/
2579 F:      drivers/rtc/rtc-ab8500.c
2580 F:      drivers/rtc/rtc-pl031.c
2581 F:      drivers/soc/ux500/
2582
2583 ARM/NUVOTON NPCM ARCHITECTURE
2584 M:      Avi Fishman <avifishman70@gmail.com>
2585 M:      Tomer Maimon <tmaimon77@gmail.com>
2586 M:      Tali Perry <tali.perry1@gmail.com>
2587 R:      Patrick Venture <venture@google.com>
2588 R:      Nancy Yuen <yuenn@google.com>
2589 R:      Benjamin Fair <benjaminfair@google.com>
2590 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2591 S:      Supported
2592 F:      Documentation/devicetree/bindings/*/*/*npcm*
2593 F:      Documentation/devicetree/bindings/*/*npcm*
2594 F:      Documentation/devicetree/bindings/arm/npcm/*
2595 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2596 F:      arch/arm/boot/dts/nuvoton-npcm*
2597 F:      arch/arm/mach-npcm/
2598 F:      arch/arm64/boot/dts/nuvoton/
2599 F:      drivers/*/*npcm*
2600 F:      drivers/*/*/*npcm*
2601 F:      drivers/rtc/rtc-nct3018y.c
2602 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2603 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2604
2605 ARM/NUVOTON WPCM450 ARCHITECTURE
2606 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      https://github.com/neuschaefer/wpcm450/wiki
2610 F:      Documentation/devicetree/bindings/*/*wpcm*
2611 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2612 F:      arch/arm/mach-npcm/wpcm450.c
2613 F:      drivers/*/*/*wpcm*
2614 F:      drivers/*/*wpcm*
2615
2616 ARM/NXP S32G ARCHITECTURE
2617 M:      Chester Lin <clin@suse.com>
2618 R:      Andreas Färber <afaerber@suse.de>
2619 R:      Matthias Brugger <mbrugger@suse.com>
2620 R:      NXP S32 Linux Team <s32@nxp.com>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2624
2625 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2626 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2627 S:      Orphan
2628 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2629 F:      arch/arm/mach-s3c/gta02.h
2630 F:      arch/arm/mach-s3c/mach-gta02.c
2631
2632 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2633 M:      Alexander Clouter <alex@digriz.org.uk>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 W:      http://www.digriz.org.uk/ts78xx/kernel
2637 F:      arch/arm/mach-orion5x/ts78xx-*
2638
2639 ARM/OXNAS platform support
2640 M:      Neil Armstrong <neil.armstrong@linaro.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2643 S:      Maintained
2644 F:      arch/arm/boot/dts/ox8*.dts*
2645 F:      arch/arm/mach-oxnas/
2646 F:      drivers/power/reset/oxnas-restart.c
2647 N:      oxnas
2648
2649 ARM/PALM TREO SUPPORT
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Orphan
2652 F:      arch/arm/mach-pxa/palmtreo.*
2653
2654 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2655 M:      Marek Vasut <marek.vasut@gmail.com>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://hackndev.com
2659 F:      arch/arm/mach-pxa/include/mach/palmld.h
2660 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2661 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2662 F:      arch/arm/mach-pxa/palmld.c
2663 F:      arch/arm/mach-pxa/palmt5.*
2664 F:      arch/arm/mach-pxa/palmtc.c
2665 F:      arch/arm/mach-pxa/palmte2.*
2666 F:      arch/arm/mach-pxa/palmtx.c
2667
2668 ARM/PALMZ72 SUPPORT
2669 M:      Sergey Lapin <slapin@ossfans.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 W:      http://hackndev.com
2673 F:      arch/arm/mach-pxa/palmz72.*
2674
2675 ARM/PLEB SUPPORT
2676 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2677 S:      Maintained
2678 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2679
2680 ARM/PT DIGITAL BOARD PORT
2681 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685
2686 ARM/QUALCOMM SUPPORT
2687 M:      Andy Gross <agross@kernel.org>
2688 M:      Bjorn Andersson <andersson@kernel.org>
2689 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2690 L:      linux-arm-msm@vger.kernel.org
2691 S:      Maintained
2692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2693 F:      Documentation/devicetree/bindings/*/qcom*
2694 F:      Documentation/devicetree/bindings/soc/qcom/
2695 F:      arch/arm/boot/dts/qcom-*.dts
2696 F:      arch/arm/boot/dts/qcom-*.dtsi
2697 F:      arch/arm/configs/qcom_defconfig
2698 F:      arch/arm/mach-qcom/
2699 F:      arch/arm64/boot/dts/qcom/
2700 F:      drivers/*/*/qcom*
2701 F:      drivers/*/*/qcom/
2702 F:      drivers/*/pm8???-*
2703 F:      drivers/*/qcom*
2704 F:      drivers/*/qcom/
2705 F:      drivers/bluetooth/btqcomsmd.c
2706 F:      drivers/clocksource/timer-qcom.c
2707 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2708 F:      drivers/extcon/extcon-qcom*
2709 F:      drivers/i2c/busses/i2c-qcom-geni.c
2710 F:      drivers/i2c/busses/i2c-qup.c
2711 F:      drivers/iommu/msm*
2712 F:      drivers/mfd/ssbi.c
2713 F:      drivers/mmc/host/mmci_qcom*
2714 F:      drivers/mmc/host/sdhci-msm.c
2715 F:      drivers/pci/controller/dwc/pcie-qcom.c
2716 F:      drivers/phy/qualcomm/
2717 F:      drivers/power/*/msm*
2718 F:      drivers/reset/reset-qcom-*
2719 F:      drivers/ufs/host/ufs-qcom*
2720 F:      drivers/spi/spi-geni-qcom.c
2721 F:      drivers/spi/spi-qcom-qspi.c
2722 F:      drivers/spi/spi-qup.c
2723 F:      drivers/tty/serial/msm_serial.c
2724 F:      drivers/usb/dwc3/dwc3-qcom.c
2725 F:      include/dt-bindings/*/qcom*
2726 F:      include/linux/*/qcom*
2727 F:      include/linux/soc/qcom/
2728
2729 ARM/RADISYS ENP2611 MACHINE SUPPORT
2730 M:      Lennert Buytenhek <kernel@wantstofly.org>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733
2734 ARM/RDA MICRO ARCHITECTURE
2735 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2738 S:      Maintained
2739 F:      Documentation/devicetree/bindings/arm/rda.yaml
2740 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2741 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2742 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2743 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2744 F:      arch/arm/boot/dts/rda8810pl-*
2745 F:      drivers/clocksource/timer-rda.c
2746 F:      drivers/gpio/gpio-rda.c
2747 F:      drivers/irqchip/irq-rda-intc.c
2748 F:      drivers/tty/serial/rda-uart.c
2749
2750 ARM/REALTEK ARCHITECTURE
2751 M:      Andreas Färber <afaerber@suse.de>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2756 F:      arch/arm/boot/dts/rtd*
2757 F:      arch/arm/mach-realtek/
2758 F:      arch/arm64/boot/dts/realtek/
2759
2760 ARM/RISC-V/RENESAS ARCHITECTURE
2761 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2762 M:      Magnus Damm <magnus.damm@gmail.com>
2763 L:      linux-renesas-soc@vger.kernel.org
2764 S:      Supported
2765 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2766 C:      irc://irc.libera.chat/renesas-soc
2767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2768 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2769 F:      Documentation/devicetree/bindings/soc/renesas/
2770 F:      arch/arm/boot/dts/emev2*
2771 F:      arch/arm/boot/dts/gr-peach*
2772 F:      arch/arm/boot/dts/iwg20d-q7*
2773 F:      arch/arm/boot/dts/r7s*
2774 F:      arch/arm/boot/dts/r8a*
2775 F:      arch/arm/boot/dts/r9a*
2776 F:      arch/arm/boot/dts/sh*
2777 F:      arch/arm/configs/shmobile_defconfig
2778 F:      arch/arm/include/debug/renesas-scif.S
2779 F:      arch/arm/mach-shmobile/
2780 F:      arch/arm64/boot/dts/renesas/
2781 F:      arch/riscv/boot/dts/renesas/
2782 F:      drivers/soc/renesas/
2783 F:      include/linux/soc/renesas/
2784
2785 ARM/RISCPC ARCHITECTURE
2786 M:      Russell King <linux@armlinux.org.uk>
2787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2788 S:      Maintained
2789 W:      http://www.armlinux.org.uk/
2790 F:      arch/arm/include/asm/hardware/ioc.h
2791 F:      arch/arm/include/asm/hardware/iomd.h
2792 F:      arch/arm/include/asm/hardware/memc.h
2793 F:      arch/arm/mach-rpc/
2794 F:      drivers/net/ethernet/8390/etherh.c
2795 F:      drivers/net/ethernet/i825xx/ether1*
2796 F:      drivers/net/ethernet/seeq/ether3*
2797 F:      drivers/scsi/arm/
2798
2799 ARM/Rockchip SoC support
2800 M:      Heiko Stuebner <heiko@sntech.de>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 L:      linux-rockchip@lists.infradead.org
2803 S:      Maintained
2804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2805 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2806 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2807 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2808 F:      arch/arm/boot/dts/rk3*
2809 F:      arch/arm/boot/dts/rv1108*
2810 F:      arch/arm/mach-rockchip/
2811 F:      drivers/*/*/*rockchip*
2812 F:      drivers/*/*rockchip*
2813 F:      drivers/clk/rockchip/
2814 F:      drivers/i2c/busses/i2c-rk3x.c
2815 F:      sound/soc/rockchip/
2816 N:      rockchip
2817
2818 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2819 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2820 R:      Alim Akhtar <alim.akhtar@samsung.com>
2821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822 L:      linux-samsung-soc@vger.kernel.org
2823 S:      Maintained
2824 C:      irc://irc.libera.chat/linux-exynos
2825 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2826 B:      mailto:linux-samsung-soc@vger.kernel.org
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2828 F:      Documentation/arm/samsung/
2829 F:      Documentation/devicetree/bindings/arm/samsung/
2830 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2831 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2832 F:      Documentation/devicetree/bindings/soc/samsung/
2833 F:      arch/arm/boot/dts/exynos*
2834 F:      arch/arm/boot/dts/s3c*
2835 F:      arch/arm/boot/dts/s5p*
2836 F:      arch/arm/mach-exynos*/
2837 F:      arch/arm/mach-s3c/
2838 F:      arch/arm/mach-s5p*/
2839 F:      arch/arm64/boot/dts/exynos/
2840 F:      drivers/*/*/*s3c24*
2841 F:      drivers/*/*s3c24*
2842 F:      drivers/*/*s3c64xx*
2843 F:      drivers/*/*s5pv210*
2844 F:      drivers/clocksource/samsung_pwm_timer.c
2845 F:      drivers/memory/samsung/
2846 F:      drivers/pwm/pwm-samsung.c
2847 F:      drivers/soc/samsung/
2848 F:      drivers/tty/serial/samsung*
2849 F:      include/clocksource/samsung_pwm.h
2850 F:      include/linux/platform_data/*s3c*
2851 F:      include/linux/serial_s3c.h
2852 F:      include/linux/soc/samsung/
2853 N:      exynos
2854 N:      s3c2410
2855 N:      s3c64xx
2856 N:      s5pv210
2857
2858 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2859 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-media@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/media/platform/samsung/s5p-g2d/
2864
2865 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2866 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2867 L:      linux-samsung-soc@vger.kernel.org
2868 L:      linux-media@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2871 F:      drivers/media/cec/platform/s5p/
2872
2873 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2874 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2875 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2876 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 L:      linux-media@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2881 F:      drivers/media/platform/samsung/s5p-jpeg/
2882
2883 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2884 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2885 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 L:      linux-media@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/media/platform/samsung/s5p-mfc/
2890
2891 ARM/SOCFPGA ARCHITECTURE
2892 M:      Dinh Nguyen <dinguyen@kernel.org>
2893 S:      Maintained
2894 W:      http://www.rocketboards.org
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2896 F:      arch/arm/boot/dts/socfpga*
2897 F:      arch/arm/configs/socfpga_defconfig
2898 F:      arch/arm/mach-socfpga/
2899 F:      arch/arm64/boot/dts/altera/
2900 F:      arch/arm64/boot/dts/intel/
2901
2902 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2903 M:      Dinh Nguyen <dinguyen@kernel.org>
2904 S:      Maintained
2905 F:      drivers/clk/socfpga/
2906
2907 ARM/SOCFPGA EDAC SUPPORT
2908 M:      Dinh Nguyen <dinguyen@kernel.org>
2909 S:      Maintained
2910 F:      drivers/edac/altera_edac.[ch]
2911
2912 ARM/SPREADTRUM SoC SUPPORT
2913 M:      Orson Zhai <orsonzhai@gmail.com>
2914 M:      Baolin Wang <baolin.wang7@gmail.com>
2915 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2916 S:      Maintained
2917 F:      arch/arm64/boot/dts/sprd
2918 N:      sprd
2919 N:      sc27xx
2920 N:      sc2731
2921
2922 ARM/STI ARCHITECTURE
2923 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926 W:      http://www.stlinux.com
2927 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2928 F:      arch/arm/boot/dts/sti*
2929 F:      arch/arm/mach-sti/
2930 F:      drivers/ata/ahci_st.c
2931 F:      drivers/char/hw_random/st-rng.c
2932 F:      drivers/clocksource/arm_global_timer.c
2933 F:      drivers/clocksource/clksrc_st_lpc.c
2934 F:      drivers/cpufreq/sti-cpufreq.c
2935 F:      drivers/dma/st_fdma*
2936 F:      drivers/i2c/busses/i2c-st.c
2937 F:      drivers/media/platform/st/sti/c8sectpfe/
2938 F:      drivers/media/rc/st_rc.c
2939 F:      drivers/mmc/host/sdhci-st.c
2940 F:      drivers/phy/st/phy-miphy28lp.c
2941 F:      drivers/phy/st/phy-stih407-usb.c
2942 F:      drivers/pinctrl/pinctrl-st.c
2943 F:      drivers/remoteproc/st_remoteproc.c
2944 F:      drivers/remoteproc/st_slim_rproc.c
2945 F:      drivers/reset/sti/
2946 F:      drivers/rtc/rtc-st-lpc.c
2947 F:      drivers/tty/serial/st-asc.c
2948 F:      drivers/usb/dwc3/dwc3-st.c
2949 F:      drivers/usb/host/ehci-st.c
2950 F:      drivers/usb/host/ohci-st.c
2951 F:      drivers/watchdog/st_lpc_wdt.c
2952 F:      include/linux/remoteproc/st_slim_rproc.h
2953
2954 ARM/STM32 ARCHITECTURE
2955 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2956 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2957 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959 S:      Maintained
2960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2961 F:      arch/arm/boot/dts/stm32*
2962 F:      arch/arm/mach-stm32/
2963 F:      drivers/clocksource/armv7m_systick.c
2964 N:      stm32
2965 N:      stm
2966
2967 ARM/SUNPLUS SP7021 SOC SUPPORT
2968 M:      Qin Jian <qinjian@cqplus1.com>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2970 S:      Maintained
2971 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2972 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2973 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2974 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2975 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2976 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2977 F:      arch/arm/configs/sp7021_*defconfig
2978 F:      arch/arm/mach-sunplus/
2979 F:      drivers/irqchip/irq-sp7021-intc.c
2980 F:      drivers/reset/reset-sunplus.c
2981 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2982 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2983
2984 ARM/Synaptics SoC support
2985 M:      Jisheng Zhang <jszhang@kernel.org>
2986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/boot/dts/berlin*
2990 F:      arch/arm/mach-berlin/
2991 F:      arch/arm64/boot/dts/synaptics/
2992
2993 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2994 M:      Lennert Buytenhek <kernel@wantstofly.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997
2998 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3000 L:      linux-tegra@vger.kernel.org
3001 L:      linux-media@vger.kernel.org
3002 S:      Maintained
3003 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
3004 F:      drivers/media/cec/platform/tegra/
3005
3006 ARM/TESLA FSD SoC SUPPORT
3007 M:      Alim Akhtar <alim.akhtar@samsung.com>
3008 M:      linux-fsd@tesla.com
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 L:      linux-samsung-soc@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm64/boot/dts/tesla*
3013
3014 ARM/TETON BGA MACHINE SUPPORT
3015 M:      "Mark F. Brown" <mark.brown314@gmail.com>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Maintained
3018
3019 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3020 M:      Santosh Shilimkar <ssantosh@kernel.org>
3021 L:      linux-kernel@vger.kernel.org
3022 S:      Maintained
3023 F:      drivers/memory/*emif*
3024
3025 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3026 M:      Nishanth Menon <nm@ti.com>
3027 M:      Santosh Shilimkar <ssantosh@kernel.org>
3028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029 S:      Maintained
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3031 F:      arch/arm/boot/dts/keystone-*
3032 F:      arch/arm/mach-keystone/
3033
3034 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3035 M:      Santosh Shilimkar <ssantosh@kernel.org>
3036 L:      linux-kernel@vger.kernel.org
3037 S:      Maintained
3038 F:      drivers/clk/keystone/
3039
3040 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3041 M:      Santosh Shilimkar <ssantosh@kernel.org>
3042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043 L:      linux-kernel@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/clocksource/timer-keystone.c
3046
3047 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3048 M:      Santosh Shilimkar <ssantosh@kernel.org>
3049 L:      linux-kernel@vger.kernel.org
3050 S:      Maintained
3051 F:      drivers/power/reset/keystone-reset.c
3052
3053 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3054 M:      Nishanth Menon <nm@ti.com>
3055 M:      Vignesh Raghavendra <vigneshr@ti.com>
3056 M:      Tero Kristo <kristo@kernel.org>
3057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3058 S:      Supported
3059 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3060 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3061 F:      arch/arm64/boot/dts/ti/Makefile
3062 F:      arch/arm64/boot/dts/ti/k3-*
3063 F:      include/dt-bindings/pinctrl/k3.h
3064
3065 ARM/THECUS N2100 MACHINE SUPPORT
3066 M:      Lennert Buytenhek <kernel@wantstofly.org>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069
3070 ARM/TOSA MACHINE SUPPORT
3071 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3072 M:      Dirk Opfer <dirk@opfer-online.de>
3073 S:      Maintained
3074
3075 ARM/TOSHIBA VISCONTI ARCHITECTURE
3076 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078 S:      Supported
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3080 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3081 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3082 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3083 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3084 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3085 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3086 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3087 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3088 F:      arch/arm64/boot/dts/toshiba/
3089 F:      drivers/clk/visconti/
3090 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3091 F:      drivers/gpio/gpio-visconti.c
3092 F:      drivers/pci/controller/dwc/pcie-visconti.c
3093 F:      drivers/pinctrl/visconti/
3094 F:      drivers/watchdog/visconti_wdt.c
3095 N:      visconti
3096
3097 ARM/UNIPHIER ARCHITECTURE
3098 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3099 M:      Masami Hiramatsu <mhiramat@kernel.org>
3100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3103 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3104 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3105 F:      arch/arm/boot/dts/uniphier*
3106 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3107 F:      arch/arm/mach-uniphier/
3108 F:      arch/arm/mm/cache-uniphier.c
3109 F:      arch/arm64/boot/dts/socionext/uniphier*
3110 F:      drivers/bus/uniphier-system-bus.c
3111 F:      drivers/clk/uniphier/
3112 F:      drivers/dma/uniphier-mdmac.c
3113 F:      drivers/gpio/gpio-uniphier.c
3114 F:      drivers/i2c/busses/i2c-uniphier*
3115 F:      drivers/irqchip/irq-uniphier-aidet.c
3116 F:      drivers/mmc/host/uniphier-sd.c
3117 F:      drivers/pinctrl/uniphier/
3118 F:      drivers/reset/reset-uniphier.c
3119 F:      drivers/tty/serial/8250/8250_uniphier.c
3120 N:      uniphier
3121
3122 ARM/VERSATILE EXPRESS PLATFORM
3123 M:      Liviu Dudau <liviu.dudau@arm.com>
3124 M:      Sudeep Holla <sudeep.holla@arm.com>
3125 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127 S:      Maintained
3128 F:      */*/*/vexpress*
3129 F:      */*/vexpress*
3130 F:      arch/arm/boot/dts/vexpress*
3131 F:      arch/arm/mach-vexpress/
3132 F:      arch/arm64/boot/dts/arm/
3133 F:      drivers/clk/versatile/clk-vexpress-osc.c
3134 F:      drivers/clocksource/timer-versatile.c
3135 N:      mps2
3136
3137 ARM/VFP SUPPORT
3138 M:      Russell King <linux@armlinux.org.uk>
3139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3140 S:      Maintained
3141 W:      http://www.armlinux.org.uk/
3142 F:      arch/arm/vfp/
3143
3144 ARM/VOIPAC PXA270 SUPPORT
3145 M:      Marek Vasut <marek.vasut@gmail.com>
3146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3147 S:      Maintained
3148 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3149 F:      arch/arm/mach-pxa/vpac270.c
3150
3151 ARM/VT8500 ARM ARCHITECTURE
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153 S:      Orphan
3154 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3155 F:      arch/arm/mach-vt8500/
3156 F:      drivers/clocksource/timer-vt8500.c
3157 F:      drivers/i2c/busses/i2c-wmt.c
3158 F:      drivers/mmc/host/wmt-sdmmc.c
3159 F:      drivers/pwm/pwm-vt8500.c
3160 F:      drivers/rtc/rtc-vt8500.c
3161 F:      drivers/tty/serial/vt8500_serial.c
3162 F:      drivers/usb/host/ehci-platform.c
3163 F:      drivers/usb/host/uhci-platform.c
3164 F:      drivers/video/fbdev/vt8500lcdfb.*
3165 F:      drivers/video/fbdev/wm8505fb*
3166 F:      drivers/video/fbdev/wmt_ge_rops.*
3167
3168 ARM/ZIPIT Z2 SUPPORT
3169 M:      Marek Vasut <marek.vasut@gmail.com>
3170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171 S:      Maintained
3172 F:      arch/arm/mach-pxa/include/mach/z2.h
3173 F:      arch/arm/mach-pxa/z2.c
3174
3175 ARM/ZYNQ ARCHITECTURE
3176 M:      Michal Simek <michal.simek@xilinx.com>
3177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3178 S:      Supported
3179 W:      http://wiki.xilinx.com
3180 T:      git https://github.com/Xilinx/linux-xlnx.git
3181 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3182 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3183 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3184 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3185 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3186 F:      arch/arm/mach-zynq/
3187 F:      drivers/clocksource/timer-cadence-ttc.c
3188 F:      drivers/cpuidle/cpuidle-zynq.c
3189 F:      drivers/edac/synopsys_edac.c
3190 F:      drivers/i2c/busses/i2c-cadence.c
3191 F:      drivers/i2c/busses/i2c-xiic.c
3192 F:      drivers/mmc/host/sdhci-of-arasan.c
3193 N:      zynq
3194 N:      xilinx
3195
3196 ARM64 PORT (AARCH64 ARCHITECTURE)
3197 M:      Catalin Marinas <catalin.marinas@arm.com>
3198 M:      Will Deacon <will@kernel.org>
3199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3200 S:      Maintained
3201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3202 F:      Documentation/arm64/
3203 F:      arch/arm64/
3204 F:      tools/testing/selftests/arm64/
3205 X:      arch/arm64/boot/dts/
3206
3207 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3208 M:      George McCollister <george.mccollister@gmail.com>
3209 L:      netdev@vger.kernel.org
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3212 F:      drivers/net/dsa/xrs700x/*
3213 F:      net/dsa/tag_xrs700x.c
3214
3215 AS3645A LED FLASH CONTROLLER DRIVER
3216 M:      Sakari Ailus <sakari.ailus@iki.fi>
3217 L:      linux-leds@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/leds/flash/leds-as3645a.c
3220
3221 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3222 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3223 L:      linux-media@vger.kernel.org
3224 S:      Maintained
3225 T:      git git://linuxtv.org/media_tree.git
3226 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3227 F:      drivers/media/i2c/ak7375.c
3228
3229 ASAHI KASEI AK8974 DRIVER
3230 M:      Linus Walleij <linus.walleij@linaro.org>
3231 L:      linux-iio@vger.kernel.org
3232 S:      Supported
3233 W:      http://www.akm.com/
3234 F:      drivers/iio/magnetometer/ak8974.c
3235
3236 ASC7621 HARDWARE MONITOR DRIVER
3237 M:      George Joseph <george.joseph@fairview5.com>
3238 L:      linux-hwmon@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/hwmon/asc7621.rst
3241 F:      drivers/hwmon/asc7621.c
3242
3243 ASIX AX88796C SPI ETHERNET ADAPTER
3244 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3247 F:      drivers/net/ethernet/asix/ax88796c_*
3248
3249 ASPEED PECI CONTROLLER
3250 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3251 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253 S:      Supported
3254 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3255 F:      drivers/peci/controller/peci-aspeed.c
3256
3257 ASPEED PINCTRL DRIVERS
3258 M:      Andrew Jeffery <andrew@aj.id.au>
3259 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3260 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3261 L:      linux-gpio@vger.kernel.org
3262 S:      Maintained
3263 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3264 F:      drivers/pinctrl/aspeed/
3265
3266 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3267 M:      Eddie James <eajames@linux.ibm.com>
3268 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3269 S:      Maintained
3270 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3271 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3272 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3273
3274 ASPEED SD/MMC DRIVER
3275 M:      Andrew Jeffery <andrew@aj.id.au>
3276 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3277 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3278 L:      linux-mmc@vger.kernel.org
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3281 F:      drivers/mmc/host/sdhci-of-aspeed*
3282
3283 ASPEED SMC SPI DRIVER
3284 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3285 M:      Cédric Le Goater <clg@kaod.org>
3286 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3287 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3288 L:      linux-spi@vger.kernel.org
3289 S:      Maintained
3290 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3291 F:      drivers/spi/spi-aspeed-smc.c
3292
3293 ASPEED VIDEO ENGINE DRIVER
3294 M:      Eddie James <eajames@linux.ibm.com>
3295 L:      linux-media@vger.kernel.org
3296 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3297 S:      Maintained
3298 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3299 F:      drivers/media/platform/aspeed/
3300
3301 ASPEED USB UDC DRIVER
3302 M:      Neal Liu <neal_liu@aspeedtech.com>
3303 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3304 S:      Maintained
3305 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3306 F:      drivers/usb/gadget/udc/aspeed_udc.c
3307
3308 ASPEED CRYPTO DRIVER
3309 M:      Neal Liu <neal_liu@aspeedtech.com>
3310 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3311 S:      Maintained
3312 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3313 F:      drivers/crypto/aspeed/
3314
3315 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3316 M:      Corentin Chary <corentin.chary@gmail.com>
3317 L:      acpi4asus-user@lists.sourceforge.net
3318 L:      platform-driver-x86@vger.kernel.org
3319 S:      Maintained
3320 W:      http://acpi4asus.sf.net
3321 F:      drivers/platform/x86/asus*.c
3322 F:      drivers/platform/x86/eeepc*.c
3323
3324 ASUS TF103C DOCK DRIVER
3325 M:      Hans de Goede <hdegoede@redhat.com>
3326 L:      platform-driver-x86@vger.kernel.org
3327 S:      Maintained
3328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3329 F:      drivers/platform/x86/asus-tf103c-dock.c
3330
3331 ASUS WMI HARDWARE MONITOR DRIVER
3332 M:      Ed Brindley <kernel@maidavale.org>
3333 M:      Denis Pauk <pauk.denis@gmail.com>
3334 L:      linux-hwmon@vger.kernel.org
3335 S:      Maintained
3336 F:      drivers/hwmon/asus_wmi_sensors.c
3337
3338 ASUS EC HARDWARE MONITOR DRIVER
3339 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3340 L:      linux-hwmon@vger.kernel.org
3341 S:      Maintained
3342 F:      drivers/hwmon/asus-ec-sensors.c
3343
3344 ASUS WIRELESS RADIO CONTROL DRIVER
3345 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3346 L:      platform-driver-x86@vger.kernel.org
3347 S:      Maintained
3348 F:      drivers/platform/x86/asus-wireless.c
3349
3350 ASYMMETRIC KEYS
3351 M:      David Howells <dhowells@redhat.com>
3352 L:      keyrings@vger.kernel.org
3353 S:      Maintained
3354 F:      Documentation/crypto/asymmetric-keys.rst
3355 F:      crypto/asymmetric_keys/
3356 F:      include/crypto/pkcs7.h
3357 F:      include/crypto/public_key.h
3358 F:      include/linux/verification.h
3359
3360 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3361 R:      Dan Williams <dan.j.williams@intel.com>
3362 S:      Odd fixes
3363 W:      http://sourceforge.net/projects/xscaleiop
3364 F:      Documentation/crypto/async-tx-api.rst
3365 F:      crypto/async_tx/
3366 F:      include/linux/async_tx.h
3367
3368 AT24 EEPROM DRIVER
3369 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3370 L:      linux-i2c@vger.kernel.org
3371 S:      Maintained
3372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3373 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3374 F:      drivers/misc/eeprom/at24.c
3375
3376 ATA OVER ETHERNET (AOE) DRIVER
3377 M:      "Justin Sanders" <justin@coraid.com>
3378 S:      Supported
3379 W:      http://www.openaoe.org/
3380 F:      Documentation/admin-guide/aoe/
3381 F:      drivers/block/aoe/
3382
3383 ATC260X PMIC MFD DRIVER
3384 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3385 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3386 L:      linux-actions@lists.infradead.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3389 F:      drivers/input/misc/atc260x-onkey.c
3390 F:      drivers/mfd/atc260*
3391 F:      drivers/power/reset/atc260x-poweroff.c
3392 F:      drivers/regulator/atc260x-regulator.c
3393 F:      include/linux/mfd/atc260x/*
3394
3395 ATHEROS 71XX/9XXX GPIO DRIVER
3396 M:      Alban Bedel <albeu@free.fr>
3397 S:      Maintained
3398 W:      https://github.com/AlbanBedel/linux
3399 T:      git git://github.com/AlbanBedel/linux
3400 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3401 F:      drivers/gpio/gpio-ath79.c
3402
3403 ATHEROS 71XX/9XXX USB PHY DRIVER
3404 M:      Alban Bedel <albeu@free.fr>
3405 S:      Maintained
3406 W:      https://github.com/AlbanBedel/linux
3407 T:      git git://github.com/AlbanBedel/linux
3408 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3409 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3410
3411 ATHEROS ATH GENERIC UTILITIES
3412 M:      Kalle Valo <kvalo@kernel.org>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Supported
3415 F:      drivers/net/wireless/ath/*
3416
3417 ATHEROS ATH5K WIRELESS DRIVER
3418 M:      Jiri Slaby <jirislaby@kernel.org>
3419 M:      Nick Kossifidis <mickflemm@gmail.com>
3420 M:      Luis Chamberlain <mcgrof@kernel.org>
3421 L:      linux-wireless@vger.kernel.org
3422 S:      Maintained
3423 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3424 F:      drivers/net/wireless/ath/ath5k/
3425
3426 ATHEROS ATH6KL WIRELESS DRIVER
3427 L:      linux-wireless@vger.kernel.org
3428 S:      Orphan
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3430 F:      drivers/net/wireless/ath/ath6kl/
3431
3432 ATI_REMOTE2 DRIVER
3433 M:      Ville Syrjala <syrjala@sci.fi>
3434 S:      Maintained
3435 F:      drivers/input/misc/ati_remote2.c
3436
3437 ATK0110 HWMON DRIVER
3438 M:      Luca Tettamanti <kronos.it@gmail.com>
3439 L:      linux-hwmon@vger.kernel.org
3440 S:      Maintained
3441 F:      drivers/hwmon/asus_atk0110.c
3442
3443 ATLX ETHERNET DRIVERS
3444 M:      Chris Snook <chris.snook@gmail.com>
3445 L:      netdev@vger.kernel.org
3446 S:      Maintained
3447 W:      http://sourceforge.net/projects/atl1
3448 W:      http://atl1.sourceforge.net
3449 F:      drivers/net/ethernet/atheros/
3450
3451 ATM
3452 M:      Chas Williams <3chas3@gmail.com>
3453 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3454 L:      netdev@vger.kernel.org
3455 S:      Maintained
3456 W:      http://linux-atm.sourceforge.net
3457 F:      drivers/atm/
3458 F:      include/linux/atm*
3459 F:      include/uapi/linux/atm*
3460
3461 ATMEL MACB ETHERNET DRIVER
3462 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3463 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3464 S:      Supported
3465 F:      drivers/net/ethernet/cadence/
3466
3467 ATMEL MAXTOUCH DRIVER
3468 M:      Nick Dyer <nick@shmanahar.org>
3469 S:      Maintained
3470 T:      git git://github.com/ndyer/linux.git
3471 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3472 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3473
3474 ATMEL WIRELESS DRIVER
3475 M:      Simon Kelley <simon@thekelleys.org.uk>
3476 L:      linux-wireless@vger.kernel.org
3477 S:      Maintained
3478 W:      http://www.thekelleys.org.uk/atmel
3479 W:      http://atmelwlandriver.sourceforge.net/
3480 F:      drivers/net/wireless/atmel/atmel*
3481
3482 ATOMIC INFRASTRUCTURE
3483 M:      Will Deacon <will@kernel.org>
3484 M:      Peter Zijlstra <peterz@infradead.org>
3485 R:      Boqun Feng <boqun.feng@gmail.com>
3486 R:      Mark Rutland <mark.rutland@arm.com>
3487 L:      linux-kernel@vger.kernel.org
3488 S:      Maintained
3489 F:      arch/*/include/asm/atomic*.h
3490 F:      include/*/atomic*.h
3491 F:      include/linux/refcount.h
3492 F:      Documentation/atomic_*.txt
3493 F:      scripts/atomic/
3494
3495 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3496 M:      Bradley Grove <linuxdrivers@attotech.com>
3497 L:      linux-scsi@vger.kernel.org
3498 S:      Supported
3499 W:      http://www.attotech.com
3500 F:      drivers/scsi/esas2r
3501
3502 ATUSB IEEE 802.15.4 RADIO DRIVER
3503 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3504 L:      linux-wpan@vger.kernel.org
3505 S:      Maintained
3506 F:      drivers/net/ieee802154/at86rf230.h
3507 F:      drivers/net/ieee802154/atusb.c
3508 F:      drivers/net/ieee802154/atusb.h
3509
3510 AUDIT SUBSYSTEM
3511 M:      Paul Moore <paul@paul-moore.com>
3512 M:      Eric Paris <eparis@redhat.com>
3513 L:      linux-audit@redhat.com (moderated for non-subscribers)
3514 S:      Supported
3515 W:      https://github.com/linux-audit
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3517 F:      include/asm-generic/audit_*.h
3518 F:      include/linux/audit.h
3519 F:      include/linux/audit_arch.h
3520 F:      include/uapi/linux/audit.h
3521 F:      kernel/audit*
3522 F:      lib/*audit.c
3523
3524 AUXILIARY DISPLAY DRIVERS
3525 M:      Miguel Ojeda <ojeda@kernel.org>
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/auxdisplay/
3528 F:      drivers/auxdisplay/
3529 F:      include/linux/cfag12864b.h
3530
3531 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3532 M:      Andreas Klinger <ak@it-klinger.de>
3533 L:      linux-iio@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3536 F:      drivers/iio/adc/hx711.c
3537
3538 AX.25 NETWORK LAYER
3539 M:      Ralf Baechle <ralf@linux-mips.org>
3540 L:      linux-hams@vger.kernel.org
3541 S:      Maintained
3542 W:      http://www.linux-ax25.org/
3543 F:      include/net/ax25.h
3544 F:      include/uapi/linux/ax25.h
3545 F:      net/ax25/
3546
3547 AXENTIA ARM DEVICES
3548 M:      Peter Rosin <peda@axentia.se>
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 F:      arch/arm/boot/dts/at91-linea.dtsi
3552 F:      arch/arm/boot/dts/at91-natte.dtsi
3553 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3554 F:      arch/arm/boot/dts/at91-tse850-3.dts
3555
3556 AXENTIA ASOC DRIVERS
3557 M:      Peter Rosin <peda@axentia.se>
3558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3559 S:      Maintained
3560 F:      Documentation/devicetree/bindings/sound/axentia,*
3561 F:      sound/soc/atmel/tse850-pcm5142.c
3562
3563 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3564 M:      Nuno Sá <nuno.sa@analog.com>
3565 L:      linux-hwmon@vger.kernel.org
3566 S:      Supported
3567 W:      https://ez.analog.com/linux-software-drivers
3568 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3569 F:      drivers/hwmon/axi-fan-control.c
3570
3571 AXXIA I2C CONTROLLER
3572 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3573 L:      linux-i2c@vger.kernel.org
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3576 F:      drivers/i2c/busses/i2c-axxia.c
3577
3578 AZ6007 DVB DRIVER
3579 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3580 L:      linux-media@vger.kernel.org
3581 S:      Maintained
3582 W:      https://linuxtv.org
3583 T:      git git://linuxtv.org/media_tree.git
3584 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3585
3586 AZTECH FM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 S:      Maintained
3590 W:      https://linuxtv.org
3591 T:      git git://linuxtv.org/media_tree.git
3592 F:      drivers/media/radio/radio-aztech*
3593
3594 B43 WIRELESS DRIVER
3595 L:      linux-wireless@vger.kernel.org
3596 L:      b43-dev@lists.infradead.org
3597 S:      Odd Fixes
3598 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3599 F:      drivers/net/wireless/broadcom/b43/
3600
3601 B43LEGACY WIRELESS DRIVER
3602 M:      Larry Finger <Larry.Finger@lwfinger.net>
3603 L:      linux-wireless@vger.kernel.org
3604 L:      b43-dev@lists.infradead.org
3605 S:      Maintained
3606 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3607 F:      drivers/net/wireless/broadcom/b43legacy/
3608
3609 BACKLIGHT CLASS/SUBSYSTEM
3610 M:      Lee Jones <lee@kernel.org>
3611 M:      Daniel Thompson <daniel.thompson@linaro.org>
3612 M:      Jingoo Han <jingoohan1@gmail.com>
3613 L:      dri-devel@lists.freedesktop.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3616 F:      Documentation/ABI/stable/sysfs-class-backlight
3617 F:      Documentation/ABI/testing/sysfs-class-backlight
3618 F:      Documentation/devicetree/bindings/leds/backlight
3619 F:      drivers/video/backlight/
3620 F:      include/linux/backlight.h
3621 F:      include/linux/pwm_backlight.h
3622
3623 BARCO P50 GPIO DRIVER
3624 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3625 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3626 S:      Maintained
3627 F:      drivers/platform/x86/barco-p50-gpio.c
3628
3629 BATMAN ADVANCED
3630 M:      Marek Lindner <mareklindner@neomailbox.ch>
3631 M:      Simon Wunderlich <sw@simonwunderlich.de>
3632 M:      Antonio Quartulli <a@unstable.cc>
3633 M:      Sven Eckelmann <sven@narfation.org>
3634 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3635 S:      Maintained
3636 W:      https://www.open-mesh.org/
3637 Q:      https://patchwork.open-mesh.org/project/batman/list/
3638 B:      https://www.open-mesh.org/projects/batman-adv/issues
3639 C:      ircs://irc.hackint.org/batadv
3640 T:      git https://git.open-mesh.org/linux-merge.git
3641 F:      Documentation/networking/batman-adv.rst
3642 F:      include/uapi/linux/batadv_packet.h
3643 F:      include/uapi/linux/batman_adv.h
3644 F:      net/batman-adv/
3645
3646 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3647 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3648 L:      linux-hams@vger.kernel.org
3649 S:      Maintained
3650 W:      http://www.baycom.org/~tom/ham/ham.html
3651 F:      drivers/net/hamradio/baycom*
3652
3653 BCACHE (BLOCK LAYER CACHE)
3654 M:      Coly Li <colyli@suse.de>
3655 M:      Kent Overstreet <kent.overstreet@gmail.com>
3656 L:      linux-bcache@vger.kernel.org
3657 S:      Maintained
3658 W:      http://bcache.evilpiepirate.org
3659 C:      irc://irc.oftc.net/bcache
3660 F:      drivers/md/bcache/
3661
3662 BDISP ST MEDIA DRIVER
3663 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3664 L:      linux-media@vger.kernel.org
3665 S:      Supported
3666 W:      https://linuxtv.org
3667 T:      git git://linuxtv.org/media_tree.git
3668 F:      drivers/media/platform/st/sti/bdisp
3669
3670 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3671 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3672 L:      netdev@vger.kernel.org
3673 S:      Maintained
3674 F:      drivers/net/ethernet/ec_bhf.c
3675
3676 BEFS FILE SYSTEM
3677 M:      Luis de Bethencourt <luisbg@kernel.org>
3678 M:      Salah Triki <salah.triki@gmail.com>
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3681 F:      Documentation/filesystems/befs.rst
3682 F:      fs/befs/
3683
3684 BFQ I/O SCHEDULER
3685 M:      Paolo Valente <paolo.valente@linaro.org>
3686 M:      Jens Axboe <axboe@kernel.dk>
3687 L:      linux-block@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/block/bfq-iosched.rst
3690 F:      block/bfq-*
3691
3692 BFS FILE SYSTEM
3693 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3694 S:      Maintained
3695 F:      Documentation/filesystems/bfs.rst
3696 F:      fs/bfs/
3697 F:      include/uapi/linux/bfs_fs.h
3698
3699 BITMAP API
3700 M:      Yury Norov <yury.norov@gmail.com>
3701 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3702 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3703 S:      Maintained
3704 F:      include/linux/bitmap.h
3705 F:      include/linux/cpumask.h
3706 F:      include/linux/find.h
3707 F:      include/linux/nodemask.h
3708 F:      lib/bitmap.c
3709 F:      lib/cpumask.c
3710 F:      lib/cpumask_kunit.c
3711 F:      lib/find_bit.c
3712 F:      lib/find_bit_benchmark.c
3713 F:      lib/test_bitmap.c
3714 F:      tools/include/linux/bitmap.h
3715 F:      tools/include/linux/find.h
3716 F:      tools/lib/bitmap.c
3717 F:      tools/lib/find_bit.c
3718
3719 BLINKM RGB LED DRIVER
3720 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3721 S:      Maintained
3722 F:      drivers/leds/leds-blinkm.c
3723
3724 BLOCK LAYER
3725 M:      Jens Axboe <axboe@kernel.dk>
3726 L:      linux-block@vger.kernel.org
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3729 F:      Documentation/ABI/stable/sysfs-block
3730 F:      Documentation/block/
3731 F:      block/
3732 F:      drivers/block/
3733 F:      include/linux/bio.h
3734 F:      include/linux/blk*
3735 F:      kernel/trace/blktrace.c
3736 F:      lib/sbitmap.c
3737
3738 BLOCK2MTD DRIVER
3739 M:      Joern Engel <joern@lazybastard.org>
3740 L:      linux-mtd@lists.infradead.org
3741 S:      Maintained
3742 F:      drivers/mtd/devices/block2mtd.c
3743
3744 BLUETOOTH DRIVERS
3745 M:      Marcel Holtmann <marcel@holtmann.org>
3746 M:      Johan Hedberg <johan.hedberg@gmail.com>
3747 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3748 L:      linux-bluetooth@vger.kernel.org
3749 S:      Supported
3750 W:      http://www.bluez.org/
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3753 F:      drivers/bluetooth/
3754
3755 BLUETOOTH SUBSYSTEM
3756 M:      Marcel Holtmann <marcel@holtmann.org>
3757 M:      Johan Hedberg <johan.hedberg@gmail.com>
3758 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3759 L:      linux-bluetooth@vger.kernel.org
3760 S:      Supported
3761 W:      http://www.bluez.org/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3764 F:      include/net/bluetooth/
3765 F:      net/bluetooth/
3766
3767 BONDING DRIVER
3768 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3769 M:      Veaceslav Falico <vfalico@gmail.com>
3770 M:      Andy Gospodarek <andy@greyhouse.net>
3771 L:      netdev@vger.kernel.org
3772 S:      Supported
3773 W:      http://sourceforge.net/projects/bonding/
3774 F:      Documentation/networking/bonding.rst
3775 F:      drivers/net/bonding/
3776 F:      include/net/bond*
3777 F:      include/uapi/linux/if_bonding.h
3778 F:      tools/testing/selftests/drivers/net/bonding/
3779
3780 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3781 M:      Dan Robertson <dan@dlrobertson.com>
3782 L:      linux-iio@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3785 F:      drivers/iio/accel/bma400*
3786
3787 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3788 M:      Alexei Starovoitov <ast@kernel.org>
3789 M:      Daniel Borkmann <daniel@iogearbox.net>
3790 M:      Andrii Nakryiko <andrii@kernel.org>
3791 R:      Martin KaFai Lau <martin.lau@linux.dev>
3792 R:      Song Liu <song@kernel.org>
3793 R:      Yonghong Song <yhs@fb.com>
3794 R:      John Fastabend <john.fastabend@gmail.com>
3795 R:      KP Singh <kpsingh@kernel.org>
3796 R:      Stanislav Fomichev <sdf@google.com>
3797 R:      Hao Luo <haoluo@google.com>
3798 R:      Jiri Olsa <jolsa@kernel.org>
3799 L:      bpf@vger.kernel.org
3800 S:      Supported
3801 W:      https://bpf.io/
3802 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3805 F:      Documentation/bpf/
3806 F:      Documentation/networking/filter.rst
3807 F:      Documentation/userspace-api/ebpf/
3808 F:      arch/*/net/*
3809 F:      include/linux/bpf*
3810 F:      include/linux/btf*
3811 F:      include/linux/filter.h
3812 F:      include/trace/events/xdp.h
3813 F:      include/uapi/linux/bpf*
3814 F:      include/uapi/linux/btf*
3815 F:      include/uapi/linux/filter.h
3816 F:      kernel/bpf/
3817 F:      kernel/trace/bpf_trace.c
3818 F:      lib/test_bpf.c
3819 F:      net/bpf/
3820 F:      net/core/filter.c
3821 F:      net/sched/act_bpf.c
3822 F:      net/sched/cls_bpf.c
3823 F:      samples/bpf/
3824 F:      scripts/bpf_doc.py
3825 F:      scripts/pahole-flags.sh
3826 F:      scripts/pahole-version.sh
3827 F:      tools/bpf/
3828 F:      tools/lib/bpf/
3829 F:      tools/testing/selftests/bpf/
3830
3831 BPF JIT for ARM
3832 M:      Shubham Bansal <illusionist.neo@gmail.com>
3833 L:      bpf@vger.kernel.org
3834 S:      Odd Fixes
3835 F:      arch/arm/net/
3836
3837 BPF JIT for ARM64
3838 M:      Daniel Borkmann <daniel@iogearbox.net>
3839 M:      Alexei Starovoitov <ast@kernel.org>
3840 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3841 L:      bpf@vger.kernel.org
3842 S:      Supported
3843 F:      arch/arm64/net/
3844
3845 BPF JIT for MIPS (32-BIT AND 64-BIT)
3846 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3847 M:      Paul Burton <paulburton@kernel.org>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      arch/mips/net/
3851
3852 BPF JIT for NFP NICs
3853 M:      Jakub Kicinski <kuba@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Odd Fixes
3856 F:      drivers/net/ethernet/netronome/nfp/bpf/
3857
3858 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3859 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3860 M:      Michael Ellerman <mpe@ellerman.id.au>
3861 L:      bpf@vger.kernel.org
3862 S:      Supported
3863 F:      arch/powerpc/net/
3864
3865 BPF JIT for RISC-V (32-bit)
3866 M:      Luke Nelson <luke.r.nels@gmail.com>
3867 M:      Xi Wang <xi.wang@gmail.com>
3868 L:      bpf@vger.kernel.org
3869 S:      Maintained
3870 F:      arch/riscv/net/
3871 X:      arch/riscv/net/bpf_jit_comp64.c
3872
3873 BPF JIT for RISC-V (64-bit)
3874 M:      Björn Töpel <bjorn@kernel.org>
3875 L:      bpf@vger.kernel.org
3876 S:      Maintained
3877 F:      arch/riscv/net/
3878 X:      arch/riscv/net/bpf_jit_comp32.c
3879
3880 BPF JIT for S390
3881 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3882 M:      Heiko Carstens <hca@linux.ibm.com>
3883 M:      Vasily Gorbik <gor@linux.ibm.com>
3884 L:      bpf@vger.kernel.org
3885 S:      Supported
3886 F:      arch/s390/net/
3887 X:      arch/s390/net/pnet.c
3888
3889 BPF JIT for SPARC (32-BIT AND 64-BIT)
3890 M:      David S. Miller <davem@davemloft.net>
3891 L:      bpf@vger.kernel.org
3892 S:      Odd Fixes
3893 F:      arch/sparc/net/
3894
3895 BPF JIT for X86 32-BIT
3896 M:      Wang YanQing <udknight@gmail.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Odd Fixes
3899 F:      arch/x86/net/bpf_jit_comp32.c
3900
3901 BPF JIT for X86 64-BIT
3902 M:      Alexei Starovoitov <ast@kernel.org>
3903 M:      Daniel Borkmann <daniel@iogearbox.net>
3904 L:      bpf@vger.kernel.org
3905 S:      Supported
3906 F:      arch/x86/net/
3907 X:      arch/x86/net/bpf_jit_comp32.c
3908
3909 BPF [CORE]
3910 M:      Alexei Starovoitov <ast@kernel.org>
3911 M:      Daniel Borkmann <daniel@iogearbox.net>
3912 R:      John Fastabend <john.fastabend@gmail.com>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/verifier.c
3916 F:      kernel/bpf/tnum.c
3917 F:      kernel/bpf/core.c
3918 F:      kernel/bpf/syscall.c
3919 F:      kernel/bpf/dispatcher.c
3920 F:      kernel/bpf/trampoline.c
3921 F:      include/linux/bpf*
3922 F:      include/linux/filter.h
3923 F:      include/linux/tnum.h
3924
3925 BPF [BTF]
3926 M:      Martin KaFai Lau <martin.lau@linux.dev>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      kernel/bpf/btf.c
3930 F:      include/linux/btf*
3931
3932 BPF [TRACING]
3933 M:      Song Liu <song@kernel.org>
3934 R:      Jiri Olsa <jolsa@kernel.org>
3935 L:      bpf@vger.kernel.org
3936 S:      Maintained
3937 F:      kernel/trace/bpf_trace.c
3938 F:      kernel/bpf/stackmap.c
3939
3940 BPF [NETWORKING] (tc BPF, sock_addr)
3941 M:      Martin KaFai Lau <martin.lau@linux.dev>
3942 M:      Daniel Borkmann <daniel@iogearbox.net>
3943 R:      John Fastabend <john.fastabend@gmail.com>
3944 L:      bpf@vger.kernel.org
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      net/core/filter.c
3948 F:      net/sched/act_bpf.c
3949 F:      net/sched/cls_bpf.c
3950
3951 BPF [NETWORKING] (struct_ops, reuseport)
3952 M:      Martin KaFai Lau <martin.lau@linux.dev>
3953 L:      bpf@vger.kernel.org
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      kernel/bpf/bpf_struct*
3957
3958 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3959 M:      KP Singh <kpsingh@kernel.org>
3960 R:      Florent Revest <revest@chromium.org>
3961 R:      Brendan Jackman <jackmanb@chromium.org>
3962 L:      bpf@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/bpf/prog_lsm.rst
3965 F:      include/linux/bpf_lsm.h
3966 F:      kernel/bpf/bpf_lsm.c
3967 F:      security/bpf/
3968
3969 BPF [STORAGE & CGROUPS]
3970 M:      Martin KaFai Lau <martin.lau@linux.dev>
3971 L:      bpf@vger.kernel.org
3972 S:      Maintained
3973 F:      kernel/bpf/cgroup.c
3974 F:      kernel/bpf/*storage.c
3975 F:      kernel/bpf/bpf_lru*
3976
3977 BPF [RINGBUF]
3978 M:      Andrii Nakryiko <andrii@kernel.org>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      kernel/bpf/ringbuf.c
3982
3983 BPF [ITERATOR]
3984 M:      Yonghong Song <yhs@fb.com>
3985 L:      bpf@vger.kernel.org
3986 S:      Maintained
3987 F:      kernel/bpf/*iter.c
3988
3989 BPF [L7 FRAMEWORK] (sockmap)
3990 M:      John Fastabend <john.fastabend@gmail.com>
3991 M:      Jakub Sitnicki <jakub@cloudflare.com>
3992 L:      netdev@vger.kernel.org
3993 L:      bpf@vger.kernel.org
3994 S:      Maintained
3995 F:      include/linux/skmsg.h
3996 F:      net/core/skmsg.c
3997 F:      net/core/sock_map.c
3998 F:      net/ipv4/tcp_bpf.c
3999 F:      net/ipv4/udp_bpf.c
4000 F:      net/unix/unix_bpf.c
4001
4002 BPF [LIBRARY] (libbpf)
4003 M:      Andrii Nakryiko <andrii@kernel.org>
4004 L:      bpf@vger.kernel.org
4005 S:      Maintained
4006 F:      tools/lib/bpf/
4007
4008 BPF [TOOLING] (bpftool)
4009 M:      Quentin Monnet <quentin@isovalent.com>
4010 L:      bpf@vger.kernel.org
4011 S:      Maintained
4012 F:      kernel/bpf/disasm.*
4013 F:      tools/bpf/bpftool/
4014
4015 BPF [SELFTESTS] (Test Runners & Infrastructure)
4016 M:      Andrii Nakryiko <andrii@kernel.org>
4017 R:      Mykola Lysenko <mykolal@fb.com>
4018 L:      bpf@vger.kernel.org
4019 S:      Maintained
4020 F:      tools/testing/selftests/bpf/
4021
4022 BPF [MISC]
4023 L:      bpf@vger.kernel.org
4024 S:      Odd Fixes
4025 K:      (?:\b|_)bpf(?:\b|_)
4026
4027 BROADCOM B44 10/100 ETHERNET DRIVER
4028 M:      Michael Chan <michael.chan@broadcom.com>
4029 L:      netdev@vger.kernel.org
4030 S:      Supported
4031 F:      drivers/net/ethernet/broadcom/b44.*
4032
4033 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4034 M:      Florian Fainelli <f.fainelli@gmail.com>
4035 L:      netdev@vger.kernel.org
4036 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4039 F:      drivers/net/dsa/b53/*
4040 F:      drivers/net/dsa/bcm_sf2*
4041 F:      include/linux/dsa/brcm.h
4042 F:      include/linux/platform_data/b53.h
4043
4044 BROADCOM BCMBCA ARM ARCHITECTURE
4045 M:      William Zhang <william.zhang@broadcom.com>
4046 M:      Anand Gore <anand.gore@broadcom.com>
4047 M:      Kursad Oney <kursad.oney@broadcom.com>
4048 M:      Florian Fainelli <f.fainelli@gmail.com>
4049 M:      Rafał Miłecki <rafal@milecki.pl>
4050 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
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/arm/bcm/brcm,bcmbca.yaml
4055 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4056 N:      bcmbca
4057 N:      bcm[9]?47622
4058 N:      bcm[9]?4912
4059 N:      bcm[9]?63138
4060 N:      bcm[9]?63146
4061 N:      bcm[9]?63148
4062 N:      bcm[9]?63158
4063 N:      bcm[9]?63178
4064 N:      bcm[9]?6756
4065 N:      bcm[9]?6813
4066 N:      bcm[9]?6846
4067 N:      bcm[9]?6855
4068 N:      bcm[9]?6856
4069 N:      bcm[9]?6858
4070 N:      bcm[9]?6878
4071
4072 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4073 M:      Florian Fainelli <f.fainelli@gmail.com>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4077 S:      Maintained
4078 T:      git https://github.com/broadcom/stblinux.git
4079 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4080 F:      drivers/pci/controller/pcie-brcmstb.c
4081 F:      drivers/staging/vc04_services
4082 N:      bcm2711
4083 N:      bcm283*
4084 N:      raspberrypi
4085
4086 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 M:      Ray Jui <rjui@broadcom.com>
4089 M:      Scott Branden <sbranden@broadcom.com>
4090 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091 S:      Maintained
4092 T:      git https://github.com/broadcom/mach-bcm
4093 F:      arch/arm/mach-bcm/
4094 N:      bcm281*
4095 N:      bcm113*
4096 N:      bcm216*
4097 N:      kona
4098
4099 BROADCOM BCM47XX MIPS ARCHITECTURE
4100 M:      Hauke Mehrtens <hauke@hauke-m.de>
4101 M:      Rafał Miłecki <zajec5@gmail.com>
4102 L:      linux-mips@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/mips/brcm/
4105 F:      arch/mips/bcm47xx/*
4106 F:      arch/mips/include/asm/mach-bcm47xx/*
4107
4108 BROADCOM BCM4908 ETHERNET DRIVER
4109 M:      Rafał Miłecki <rafal@milecki.pl>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      netdev@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4114 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4115 F:      drivers/net/ethernet/broadcom/unimac.h
4116
4117 BROADCOM BCM4908 PINMUX DRIVER
4118 M:      Rafał Miłecki <rafal@milecki.pl>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-gpio@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4123 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4124
4125 BROADCOM BCM5301X ARM ARCHITECTURE
4126 M:      Florian Fainelli <f.fainelli@gmail.com>
4127 M:      Hauke Mehrtens <hauke@hauke-m.de>
4128 M:      Rafał Miłecki <zajec5@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 F:      arch/arm/boot/dts/bcm470*
4133 F:      arch/arm/boot/dts/bcm5301*
4134 F:      arch/arm/boot/dts/bcm953012*
4135 F:      arch/arm/mach-bcm/bcm_5301x.c
4136
4137 BROADCOM BCM53573 ARM ARCHITECTURE
4138 M:      Florian Fainelli <f.fainelli@gmail.com>
4139 M:      Rafał Miłecki <rafal@milecki.pl>
4140 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4142 S:      Maintained
4143 F:      arch/arm/boot/dts/bcm47189*
4144 F:      arch/arm/boot/dts/bcm53573*
4145
4146 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4147 M:      Kevin Cernekee <cernekee@gmail.com>
4148 L:      linux-usb@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4151
4152 BROADCOM BCM7XXX ARM ARCHITECTURE
4153 M:      Florian Fainelli <f.fainelli@gmail.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4156 S:      Maintained
4157 T:      git https://github.com/broadcom/stblinux.git
4158 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4159 F:      arch/arm/boot/dts/bcm7*.dts*
4160 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4161 F:      arch/arm/mach-bcm/*brcmstb*
4162 F:      arch/arm/mm/cache-b15-rac.c
4163 F:      drivers/bus/brcmstb_gisb.c
4164 F:      drivers/pci/controller/pcie-brcmstb.c
4165 N:      brcmstb
4166 N:      bcm7038
4167 N:      bcm7120
4168
4169 BROADCOM BDC DRIVER
4170 M:      Justin Chen <justinpopo6@gmail.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 L:      linux-usb@vger.kernel.org
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4176 F:      drivers/usb/gadget/udc/bdc/
4177
4178 BROADCOM BMIPS CPUFREQ DRIVER
4179 M:      Markus Mayer <mmayer@broadcom.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-pm@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/cpufreq/bmips-cpufreq.c
4184
4185 BROADCOM BMIPS MIPS ARCHITECTURE
4186 M:      Florian Fainelli <f.fainelli@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-mips@vger.kernel.org
4189 S:      Maintained
4190 T:      git https://github.com/broadcom/stblinux.git
4191 F:      arch/mips/bmips/*
4192 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4193 F:      arch/mips/include/asm/mach-bmips/*
4194 F:      arch/mips/kernel/*bmips*
4195 F:      drivers/soc/bcm/bcm63xx
4196 F:      drivers/irqchip/irq-bcm63*
4197 F:      drivers/irqchip/irq-bcm7*
4198 F:      drivers/irqchip/irq-brcmstb*
4199 F:      include/linux/bcm963xx_nvram.h
4200 F:      include/linux/bcm963xx_tag.h
4201
4202 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4203 M:      Rasesh Mody <rmody@marvell.com>
4204 M:      GR-Linux-NIC-Dev@marvell.com
4205 L:      netdev@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/net/ethernet/broadcom/bnx2.*
4208 F:      drivers/net/ethernet/broadcom/bnx2_*
4209
4210 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4211 M:      Saurav Kashyap <skashyap@marvell.com>
4212 M:      Javed Hasan <jhasan@marvell.com>
4213 M:      GR-QLogic-Storage-Upstream@marvell.com
4214 L:      linux-scsi@vger.kernel.org
4215 S:      Supported
4216 F:      drivers/scsi/bnx2fc/
4217
4218 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4219 M:      Nilesh Javali <njavali@marvell.com>
4220 M:      Manish Rangankar <mrangankar@marvell.com>
4221 M:      GR-QLogic-Storage-Upstream@marvell.com
4222 L:      linux-scsi@vger.kernel.org
4223 S:      Supported
4224 F:      drivers/scsi/bnx2i/
4225
4226 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4227 M:      Ariel Elior <aelior@marvell.com>
4228 M:      Sudarsana Kalluru <skalluru@marvell.com>
4229 M:      Manish Chopra <manishc@marvell.com>
4230 L:      netdev@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/net/ethernet/broadcom/bnx2x/
4233
4234 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4235 M:      Michael Chan <michael.chan@broadcom.com>
4236 L:      netdev@vger.kernel.org
4237 S:      Supported
4238 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4239 F:      drivers/net/ethernet/broadcom/bnxt/
4240 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4241
4242 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4243 M:      Arend van Spriel <aspriel@gmail.com>
4244 M:      Franky Lin <franky.lin@broadcom.com>
4245 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4246 L:      linux-wireless@vger.kernel.org
4247 L:      brcm80211-dev-list.pdl@broadcom.com
4248 L:      SHA-cyfmac-dev-list@infineon.com
4249 S:      Supported
4250 F:      drivers/net/wireless/broadcom/brcm80211/
4251
4252 BROADCOM BRCMSTB GPIO DRIVER
4253 M:      Doug Berger <opendmb@gmail.com>
4254 M:      Florian Fainelli <f.fainelli@gmail.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 S:      Supported
4257 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4258 F:      drivers/gpio/gpio-brcmstb.c
4259
4260 BROADCOM BRCMSTB I2C DRIVER
4261 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-i2c@vger.kernel.org
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4266 F:      drivers/i2c/busses/i2c-brcmstb.c
4267
4268 BROADCOM BRCMSTB UART DRIVER
4269 M:      Al Cooper <alcooperx@gmail.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-serial@vger.kernel.org
4272 S:      Maintained
4273 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4274 F:      drivers/tty/serial/8250/8250_bcm7271.c
4275
4276 BROADCOM BRCMSTB USB EHCI DRIVER
4277 M:      Justin Chen <justinpopo6@gmail.com>
4278 M:      Al Cooper <alcooperx@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-usb@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4283 F:      drivers/usb/host/ehci-brcm.*
4284
4285 BROADCOM BRCMSTB USB PIN MAP DRIVER
4286 M:      Al Cooper <alcooperx@gmail.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      linux-usb@vger.kernel.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4291 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4292
4293 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4294 M:      Justin Chen <justinpopo6@gmail.com>
4295 M:      Al Cooper <alcooperx@gmail.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-kernel@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/phy/broadcom/phy-brcm-usb*
4300
4301 BROADCOM ETHERNET PHY DRIVERS
4302 M:      Florian Fainelli <f.fainelli@gmail.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Supported
4306 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4307 F:      drivers/net/phy/bcm*.[ch]
4308 F:      drivers/net/phy/broadcom.c
4309 F:      include/linux/brcmphy.h
4310
4311 BROADCOM GENET ETHERNET DRIVER
4312 M:      Doug Berger <opendmb@gmail.com>
4313 M:      Florian Fainelli <f.fainelli@gmail.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      netdev@vger.kernel.org
4316 S:      Supported
4317 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4318 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4319 F:      drivers/net/ethernet/broadcom/genet/
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321 F:      drivers/net/mdio/mdio-bcm-unimac.c
4322 F:      include/linux/platform_data/bcmgenet.h
4323 F:      include/linux/platform_data/mdio-bcm-unimac.h
4324
4325 BROADCOM IPROC ARM ARCHITECTURE
4326 M:      Ray Jui <rjui@broadcom.com>
4327 M:      Scott Branden <sbranden@broadcom.com>
4328 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4330 S:      Maintained
4331 T:      git https://github.com/broadcom/stblinux.git
4332 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4333 F:      arch/arm64/boot/dts/broadcom/stingray/*
4334 F:      drivers/clk/bcm/clk-ns*
4335 F:      drivers/clk/bcm/clk-sr*
4336 F:      drivers/pinctrl/bcm/pinctrl-ns*
4337 F:      include/dt-bindings/clock/bcm-sr*
4338 N:      iproc
4339 N:      cygnus
4340 N:      bcm[-_]nsp
4341 N:      bcm9113*
4342 N:      bcm9583*
4343 N:      bcm9585*
4344 N:      bcm9586*
4345 N:      bcm988312
4346 N:      bcm113*
4347 N:      bcm583*
4348 N:      bcm585*
4349 N:      bcm586*
4350 N:      bcm88312
4351 N:      hr2
4352 N:      stingray
4353
4354 BROADCOM IPROC GBIT ETHERNET DRIVER
4355 M:      Rafał Miłecki <rafal@milecki.pl>
4356 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357 L:      netdev@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4360 F:      drivers/net/ethernet/broadcom/bgmac*
4361 F:      drivers/net/ethernet/broadcom/unimac.h
4362
4363 BROADCOM KONA GPIO DRIVER
4364 M:      Ray Jui <rjui@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 S:      Supported
4367 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4368 F:      drivers/gpio/gpio-bcm-kona.c
4369
4370 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4371 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4372 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4373 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4374 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4375 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4376 L:      linux-scsi@vger.kernel.org
4377 S:      Supported
4378 W:      https://www.broadcom.com/support/storage
4379 F:      drivers/scsi/mpi3mr/
4380
4381 BROADCOM NETXTREME-E ROCE DRIVER
4382 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4383 L:      linux-rdma@vger.kernel.org
4384 S:      Supported
4385 W:      http://www.broadcom.com
4386 F:      drivers/infiniband/hw/bnxt_re/
4387 F:      include/uapi/rdma/bnxt_re-abi.h
4388
4389 BROADCOM NVRAM DRIVER
4390 M:      Rafał Miłecki <zajec5@gmail.com>
4391 L:      linux-mips@vger.kernel.org
4392 S:      Maintained
4393 F:      drivers/firmware/broadcom/*
4394
4395 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4396 M:      Rafał Miłecki <rafal@milecki.pl>
4397 M:      Florian Fainelli <f.fainelli@gmail.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 T:      git https://github.com/broadcom/stblinux.git
4402 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4403 F:      include/dt-bindings/soc/bcm-pmb.h
4404
4405 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4406 M:      Rafał Miłecki <zajec5@gmail.com>
4407 L:      linux-wireless@vger.kernel.org
4408 S:      Maintained
4409 F:      drivers/bcma/
4410 F:      include/linux/bcma/
4411
4412 BROADCOM SPI DRIVER
4413 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 S:      Maintained
4416 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4417 F:      drivers/spi/spi-bcm-qspi.*
4418 F:      drivers/spi/spi-brcmstb-qspi.c
4419 F:      drivers/spi/spi-iproc-qspi.c
4420
4421 BROADCOM STB AVS CPUFREQ DRIVER
4422 M:      Markus Mayer <mmayer@broadcom.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-pm@vger.kernel.org
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4427 F:      drivers/cpufreq/brcmstb*
4428
4429 BROADCOM STB AVS TMON DRIVER
4430 M:      Markus Mayer <mmayer@broadcom.com>
4431 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4432 L:      linux-pm@vger.kernel.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4435 F:      drivers/thermal/broadcom/brcmstb*
4436
4437 BROADCOM STB DPFE DRIVER
4438 M:      Markus Mayer <mmayer@broadcom.com>
4439 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4441 S:      Maintained
4442 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4443 F:      drivers/memory/brcmstb_dpfe.c
4444
4445 BROADCOM STB NAND FLASH DRIVER
4446 M:      Brian Norris <computersforpeace@gmail.com>
4447 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4448 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4449 L:      linux-mtd@lists.infradead.org
4450 S:      Maintained
4451 F:      drivers/mtd/nand/raw/brcmnand/
4452 F:      include/linux/platform_data/brcmnand.h
4453
4454 BROADCOM STB PCIE DRIVER
4455 M:      Jim Quinlan <jim2101024@gmail.com>
4456 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4457 M:      Florian Fainelli <f.fainelli@gmail.com>
4458 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459 L:      linux-pci@vger.kernel.org
4460 S:      Maintained
4461 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4462 F:      drivers/pci/controller/pcie-brcmstb.c
4463
4464 BROADCOM SYSTEMPORT ETHERNET DRIVER
4465 M:      Florian Fainelli <f.fainelli@gmail.com>
4466 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4470 F:      drivers/net/ethernet/broadcom/unimac.h
4471 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4472
4473 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4474 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4475 M:      Prashant Sreedharan <prashant@broadcom.com>
4476 M:      Michael Chan <mchan@broadcom.com>
4477 L:      netdev@vger.kernel.org
4478 S:      Supported
4479 F:      drivers/net/ethernet/broadcom/tg3.*
4480
4481 BROADCOM VK DRIVER
4482 M:      Scott Branden <scott.branden@broadcom.com>
4483 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4484 S:      Supported
4485 F:      drivers/misc/bcm-vk/
4486 F:      include/uapi/linux/misc/bcm_vk.h
4487
4488 BROCADE BFA FC SCSI DRIVER
4489 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4490 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/scsi/bfa/
4494
4495 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4496 M:      Rasesh Mody <rmody@marvell.com>
4497 M:      Sudarsana Kalluru <skalluru@marvell.com>
4498 M:      GR-Linux-NIC-Dev@marvell.com
4499 L:      netdev@vger.kernel.org
4500 S:      Supported
4501 F:      drivers/net/ethernet/brocade/bna/
4502
4503 BSG (block layer generic sg v4 driver)
4504 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4505 L:      linux-scsi@vger.kernel.org
4506 S:      Supported
4507 F:      block/bsg.c
4508 F:      include/linux/bsg.h
4509 F:      include/uapi/linux/bsg.h
4510
4511 BT87X AUDIO DRIVER
4512 M:      Clemens Ladisch <clemens@ladisch.de>
4513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4514 S:      Maintained
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4516 F:      Documentation/sound/cards/bt87x.rst
4517 F:      sound/pci/bt87x.c
4518
4519 BT8XXGPIO DRIVER
4520 M:      Michael Buesch <m@bues.ch>
4521 S:      Maintained
4522 W:      http://bu3sch.de/btgpio.php
4523 F:      drivers/gpio/gpio-bt8xx.c
4524
4525 BTRFS FILE SYSTEM
4526 M:      Chris Mason <clm@fb.com>
4527 M:      Josef Bacik <josef@toxicpanda.com>
4528 M:      David Sterba <dsterba@suse.com>
4529 L:      linux-btrfs@vger.kernel.org
4530 S:      Maintained
4531 W:      https://btrfs.readthedocs.io
4532 W:      https://btrfs.wiki.kernel.org/
4533 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4534 C:      irc://irc.libera.chat/btrfs
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4536 F:      Documentation/filesystems/btrfs.rst
4537 F:      fs/btrfs/
4538 F:      include/linux/btrfs*
4539 F:      include/trace/events/btrfs.h
4540 F:      include/uapi/linux/btrfs*
4541
4542 BTTV VIDEO4LINUX DRIVER
4543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4544 L:      linux-media@vger.kernel.org
4545 S:      Odd fixes
4546 W:      https://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      Documentation/driver-api/media/drivers/bttv*
4549 F:      drivers/media/pci/bt8xx/bttv*
4550
4551 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4552 M:      Chanwoo Choi <cw00.choi@samsung.com>
4553 L:      linux-pm@vger.kernel.org
4554 L:      linux-samsung-soc@vger.kernel.org
4555 S:      Maintained
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4557 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4558 F:      drivers/devfreq/exynos-bus.c
4559
4560 BUSLOGIC SCSI DRIVER
4561 M:      Khalid Aziz <khalid@gonehiking.org>
4562 L:      linux-scsi@vger.kernel.org
4563 S:      Maintained
4564 F:      drivers/scsi/BusLogic.*
4565 F:      drivers/scsi/FlashPoint.*
4566
4567 C-MEDIA CMI8788 DRIVER
4568 M:      Clemens Ladisch <clemens@ladisch.de>
4569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4570 S:      Maintained
4571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4572 F:      sound/pci/oxygen/
4573
4574 C-SKY ARCHITECTURE
4575 M:      Guo Ren <guoren@kernel.org>
4576 L:      linux-csky@vger.kernel.org
4577 S:      Supported
4578 T:      git https://github.com/c-sky/csky-linux.git
4579 F:      Documentation/devicetree/bindings/csky/
4580 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4581 F:      Documentation/devicetree/bindings/timer/csky,*
4582 F:      arch/csky/
4583 F:      drivers/clocksource/timer-gx6605s.c
4584 F:      drivers/clocksource/timer-mp-csky.c
4585 F:      drivers/irqchip/irq-csky-*
4586 N:      csky
4587 K:      csky
4588
4589 CA8210 IEEE-802.15.4 RADIO DRIVER
4590 L:      linux-wpan@vger.kernel.org
4591 S:      Orphan
4592 W:      https://github.com/Cascoda/ca8210-linux.git
4593 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4594 F:      drivers/net/ieee802154/ca8210.c
4595
4596 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4597 M:      Damien Le Moal <damien.lemoal@wdc.com>
4598 L:      linux-riscv@lists.infradead.org
4599 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4600 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4601 F:      drivers/pinctrl/pinctrl-k210.c
4602
4603 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4604 M:      Damien Le Moal <damien.lemoal@wdc.com>
4605 L:      linux-kernel@vger.kernel.org
4606 L:      linux-riscv@lists.infradead.org
4607 S:      Maintained
4608 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4609 F:      drivers/reset/reset-k210.c
4610
4611 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4612 M:      Damien Le Moal <damien.lemoal@wdc.com>
4613 L:      linux-riscv@lists.infradead.org
4614 S:      Maintained
4615 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4616 F:      drivers/soc/canaan/
4617 F:      include/soc/canaan/
4618
4619 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4620 M:      David Howells <dhowells@redhat.com>
4621 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4622 S:      Supported
4623 F:      Documentation/filesystems/caching/cachefiles.rst
4624 F:      fs/cachefiles/
4625
4626 CADENCE MIPI-CSI2 BRIDGES
4627 M:      Maxime Ripard <mripard@kernel.org>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4631 F:      drivers/media/platform/cadence/cdns-csi2*
4632
4633 CADENCE NAND DRIVER
4634 L:      linux-mtd@lists.infradead.org
4635 S:      Orphan
4636 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4637 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4638
4639 CADENCE USB3 DRD IP DRIVER
4640 M:      Peter Chen <peter.chen@kernel.org>
4641 M:      Pawel Laszczak <pawell@cadence.com>
4642 R:      Roger Quadros <rogerq@kernel.org>
4643 R:      Aswath Govindraju <a-govindraju@ti.com>
4644 L:      linux-usb@vger.kernel.org
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4647 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4648 F:      drivers/usb/cdns3/
4649 X:      drivers/usb/cdns3/cdnsp*
4650
4651 CADENCE USBSSP DRD IP DRIVER
4652 M:      Pawel Laszczak <pawell@cadence.com>
4653 L:      linux-usb@vger.kernel.org
4654 S:      Maintained
4655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4656 F:      drivers/usb/cdns3/
4657 X:      drivers/usb/cdns3/cdns3*
4658
4659 CADET FM/AM RADIO RECEIVER DRIVER
4660 M:      Hans Verkuil <hverkuil@xs4all.nl>
4661 L:      linux-media@vger.kernel.org
4662 S:      Maintained
4663 W:      https://linuxtv.org
4664 T:      git git://linuxtv.org/media_tree.git
4665 F:      drivers/media/radio/radio-cadet*
4666
4667 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4668 L:      linux-media@vger.kernel.org
4669 S:      Orphan
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/admin-guide/media/cafe_ccic*
4672 F:      drivers/media/platform/marvell/
4673
4674 CAIF NETWORK LAYER
4675 L:      netdev@vger.kernel.org
4676 S:      Orphan
4677 F:      Documentation/networking/caif/
4678 F:      drivers/net/caif/
4679 F:      include/net/caif/
4680 F:      include/uapi/linux/caif/
4681 F:      net/caif/
4682
4683 CAKE QDISC
4684 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4685 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4686 S:      Maintained
4687 F:      net/sched/sch_cake.c
4688
4689 CAN NETWORK DRIVERS
4690 M:      Wolfgang Grandegger <wg@grandegger.com>
4691 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4692 L:      linux-can@vger.kernel.org
4693 S:      Maintained
4694 W:      https://github.com/linux-can
4695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4697 F:      Documentation/devicetree/bindings/net/can/
4698 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4699 F:      drivers/net/can/
4700 F:      drivers/phy/phy-can-transceiver.c
4701 F:      include/linux/can/bittiming.h
4702 F:      include/linux/can/dev.h
4703 F:      include/linux/can/length.h
4704 F:      include/linux/can/platform/
4705 F:      include/linux/can/rx-offload.h
4706 F:      include/uapi/linux/can/error.h
4707 F:      include/uapi/linux/can/netlink.h
4708 F:      include/uapi/linux/can/vxcan.h
4709
4710 CAN NETWORK LAYER
4711 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4712 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4713 L:      linux-can@vger.kernel.org
4714 S:      Maintained
4715 W:      https://github.com/linux-can
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4718 F:      Documentation/networking/can.rst
4719 F:      include/linux/can/can-ml.h
4720 F:      include/linux/can/core.h
4721 F:      include/linux/can/skb.h
4722 F:      include/net/netns/can.h
4723 F:      include/uapi/linux/can.h
4724 F:      include/uapi/linux/can/bcm.h
4725 F:      include/uapi/linux/can/gw.h
4726 F:      include/uapi/linux/can/isotp.h
4727 F:      include/uapi/linux/can/raw.h
4728 F:      net/can/
4729
4730 CAN-J1939 NETWORK LAYER
4731 M:      Robin van der Gracht <robin@protonic.nl>
4732 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4733 R:      kernel@pengutronix.de
4734 L:      linux-can@vger.kernel.org
4735 S:      Maintained
4736 F:      Documentation/networking/j1939.rst
4737 F:      include/uapi/linux/can/j1939.h
4738 F:      net/can/j1939/
4739
4740 CAPABILITIES
4741 M:      Serge Hallyn <serge@hallyn.com>
4742 L:      linux-security-module@vger.kernel.org
4743 S:      Supported
4744 F:      include/linux/capability.h
4745 F:      include/uapi/linux/capability.h
4746 F:      kernel/capability.c
4747 F:      security/commoncap.c
4748
4749 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4750 M:      Kevin Tsai <ktsai@capellamicro.com>
4751 S:      Maintained
4752 F:      drivers/iio/light/cm*
4753
4754 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4755 M:      Christian Lamparter <chunkeey@googlemail.com>
4756 L:      linux-wireless@vger.kernel.org
4757 S:      Maintained
4758 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4759 F:      drivers/net/wireless/ath/carl9170/
4760
4761 CAVIUM I2C DRIVER
4762 M:      Robert Richter <rric@kernel.org>
4763 S:      Odd Fixes
4764 W:      http://www.marvell.com
4765 F:      drivers/i2c/busses/i2c-octeon*
4766 F:      drivers/i2c/busses/i2c-thunderx*
4767
4768 CAVIUM LIQUIDIO NETWORK DRIVER
4769 M:      Derek Chickles <dchickles@marvell.com>
4770 M:      Satanand Burla <sburla@marvell.com>
4771 M:      Felix Manlunas <fmanlunas@marvell.com>
4772 L:      netdev@vger.kernel.org
4773 S:      Supported
4774 W:      http://www.marvell.com
4775 F:      drivers/net/ethernet/cavium/liquidio/
4776
4777 CAVIUM MMC DRIVER
4778 M:      Robert Richter <rric@kernel.org>
4779 S:      Odd Fixes
4780 W:      http://www.marvell.com
4781 F:      drivers/mmc/host/cavium*
4782
4783 CAVIUM OCTEON-TX CRYPTO DRIVER
4784 M:      George Cherian <gcherian@marvell.com>
4785 L:      linux-crypto@vger.kernel.org
4786 S:      Supported
4787 W:      http://www.marvell.com
4788 F:      drivers/crypto/cavium/cpt/
4789
4790 CAVIUM THUNDERX2 ARM64 SOC
4791 M:      Robert Richter <rric@kernel.org>
4792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4793 S:      Odd Fixes
4794 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4795 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4796
4797 CBS/ETF/TAPRIO QDISCS
4798 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4799 S:      Maintained
4800 L:      netdev@vger.kernel.org
4801 F:      net/sched/sch_cbs.c
4802 F:      net/sched/sch_etf.c
4803 F:      net/sched/sch_taprio.c
4804
4805 CC2520 IEEE-802.15.4 RADIO DRIVER
4806 M:      Varka Bhadram <varkabhadram@gmail.com>
4807 L:      linux-wpan@vger.kernel.org
4808 S:      Maintained
4809 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4810 F:      drivers/net/ieee802154/cc2520.c
4811 F:      include/linux/spi/cc2520.h
4812
4813 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4814 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4815 L:      linux-crypto@vger.kernel.org
4816 S:      Supported
4817 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4818 F:      drivers/crypto/ccree/
4819
4820 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4821 M:      Hadar Gat <hadar.gat@arm.com>
4822 L:      linux-crypto@vger.kernel.org
4823 S:      Supported
4824 F:      drivers/char/hw_random/cctrng.c
4825 F:      drivers/char/hw_random/cctrng.h
4826 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4827 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4828
4829 CEC FRAMEWORK
4830 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4831 L:      linux-media@vger.kernel.org
4832 S:      Supported
4833 W:      http://linuxtv.org
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4836 F:      Documentation/devicetree/bindings/media/cec.txt
4837 F:      Documentation/driver-api/media/cec-core.rst
4838 F:      Documentation/userspace-api/media/cec
4839 F:      drivers/media/cec/
4840 F:      drivers/media/rc/keymaps/rc-cec.c
4841 F:      include/media/cec-notifier.h
4842 F:      include/media/cec.h
4843 F:      include/uapi/linux/cec-funcs.h
4844 F:      include/uapi/linux/cec.h
4845
4846 CEC GPIO DRIVER
4847 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4848 L:      linux-media@vger.kernel.org
4849 S:      Supported
4850 W:      http://linuxtv.org
4851 T:      git git://linuxtv.org/media_tree.git
4852 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4853 F:      drivers/media/cec/platform/cec-gpio/
4854
4855 CELL BROADBAND ENGINE ARCHITECTURE
4856 M:      Arnd Bergmann <arnd@arndb.de>
4857 L:      linuxppc-dev@lists.ozlabs.org
4858 S:      Supported
4859 W:      http://www.ibm.com/developerworks/power/cell/
4860 F:      arch/powerpc/include/asm/cell*.h
4861 F:      arch/powerpc/include/asm/spu*.h
4862 F:      arch/powerpc/include/uapi/asm/spu*.h
4863 F:      arch/powerpc/platforms/cell/
4864
4865 CELLWISE CW2015 BATTERY DRIVER
4866 M:      Tobias Schrammm <t.schramm@manjaro.org>
4867 S:      Maintained
4868 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4869 F:      drivers/power/supply/cw2015_battery.c
4870
4871 CEPH COMMON CODE (LIBCEPH)
4872 M:      Ilya Dryomov <idryomov@gmail.com>
4873 M:      Xiubo Li <xiubli@redhat.com>
4874 R:      Jeff Layton <jlayton@kernel.org>
4875 L:      ceph-devel@vger.kernel.org
4876 S:      Supported
4877 W:      http://ceph.com/
4878 T:      git https://github.com/ceph/ceph-client.git
4879 F:      include/linux/ceph/
4880 F:      include/linux/crush/
4881 F:      net/ceph/
4882
4883 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4884 M:      Xiubo Li <xiubli@redhat.com>
4885 M:      Ilya Dryomov <idryomov@gmail.com>
4886 R:      Jeff Layton <jlayton@kernel.org>
4887 L:      ceph-devel@vger.kernel.org
4888 S:      Supported
4889 W:      http://ceph.com/
4890 T:      git https://github.com/ceph/ceph-client.git
4891 F:      Documentation/filesystems/ceph.rst
4892 F:      fs/ceph/
4893
4894 CERTIFICATE HANDLING
4895 M:      David Howells <dhowells@redhat.com>
4896 M:      David Woodhouse <dwmw2@infradead.org>
4897 L:      keyrings@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/admin-guide/module-signing.rst
4900 F:      certs/
4901 F:      scripts/sign-file.c
4902 F:      tools/certs/
4903
4904 CFAG12864B LCD DRIVER
4905 M:      Miguel Ojeda <ojeda@kernel.org>
4906 S:      Maintained
4907 F:      drivers/auxdisplay/cfag12864b.c
4908 F:      include/linux/cfag12864b.h
4909
4910 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4911 M:      Miguel Ojeda <ojeda@kernel.org>
4912 S:      Maintained
4913 F:      drivers/auxdisplay/cfag12864bfb.c
4914 F:      include/linux/cfag12864b.h
4915
4916 CHAR and MISC DRIVERS
4917 M:      Arnd Bergmann <arnd@arndb.de>
4918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4919 S:      Supported
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4921 F:      drivers/char/
4922 F:      drivers/misc/
4923 F:      include/linux/miscdevice.h
4924 X:      drivers/char/agp/
4925 X:      drivers/char/hw_random/
4926 X:      drivers/char/ipmi/
4927 X:      drivers/char/random.c
4928 X:      drivers/char/tpm/
4929
4930 CHECKPATCH
4931 M:      Andy Whitcroft <apw@canonical.com>
4932 M:      Joe Perches <joe@perches.com>
4933 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4934 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4935 S:      Maintained
4936 F:      scripts/checkpatch.pl
4937
4938 CHECKPATCH DOCUMENTATION
4939 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4940 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4941 R:      Joe Perches <joe@perches.com>
4942 S:      Maintained
4943 F:      Documentation/dev-tools/checkpatch.rst
4944
4945 CHINESE DOCUMENTATION
4946 M:      Alex Shi <alexs@kernel.org>
4947 M:      Yanteng Si <siyanteng@loongson.cn>
4948 S:      Maintained
4949 F:      Documentation/translations/zh_CN/
4950
4951 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4952 M:      Peter Chen <peter.chen@kernel.org>
4953 L:      linux-usb@vger.kernel.org
4954 S:      Maintained
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4956 F:      drivers/usb/chipidea/
4957
4958 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4959 M:      Hans de Goede <hdegoede@redhat.com>
4960 L:      linux-input@vger.kernel.org
4961 S:      Maintained
4962 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4963 F:      drivers/input/touchscreen/chipone_icn8318.c
4964
4965 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4966 M:      Hans de Goede <hdegoede@redhat.com>
4967 L:      linux-input@vger.kernel.org
4968 S:      Maintained
4969 F:      drivers/input/touchscreen/chipone_icn8505.c
4970
4971 CHROME HARDWARE PLATFORM SUPPORT
4972 M:      Benson Leung <bleung@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4976 F:      drivers/platform/chrome/
4977
4978 CHROMEOS EC CODEC DRIVER
4979 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4980 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4981 R:      Guenter Roeck <groeck@chromium.org>
4982 L:      chrome-platform@lists.linux.dev
4983 S:      Maintained
4984 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4985 F:      sound/soc/codecs/cros_ec_codec.*
4986
4987 CHROMEOS EC SUBDRIVERS
4988 M:      Benson Leung <bleung@chromium.org>
4989 R:      Guenter Roeck <groeck@chromium.org>
4990 L:      chrome-platform@lists.linux.dev
4991 S:      Maintained
4992 F:      drivers/power/supply/cros_usbpd-charger.c
4993 N:      cros_ec
4994 N:      cros-ec
4995
4996 CHROMEOS EC USB TYPE-C DRIVER
4997 M:      Prashant Malani <pmalani@chromium.org>
4998 L:      chrome-platform@lists.linux.dev
4999 S:      Maintained
5000 F:      drivers/platform/chrome/cros_ec_typec.c
5001 F:      drivers/platform/chrome/cros_typec_switch.c
5002
5003 CHROMEOS EC USB PD NOTIFY DRIVER
5004 M:      Prashant Malani <pmalani@chromium.org>
5005 L:      chrome-platform@lists.linux.dev
5006 S:      Maintained
5007 F:      drivers/platform/chrome/cros_usbpd_notify.c
5008 F:      include/linux/platform_data/cros_usbpd_notify.h
5009
5010 CHROMEOS HPS DRIVER
5011 M:      Dan Callaghan <dcallagh@chromium.org>
5012 R:      Sami Kyöstilä <skyostil@chromium.org>
5013 S:      Maintained
5014 F:      drivers/platform/chrome/cros_hps_i2c.c
5015
5016 CHRONTEL CH7322 CEC DRIVER
5017 M:      Joe Tessler <jrt@google.com>
5018 L:      linux-media@vger.kernel.org
5019 S:      Maintained
5020 T:      git git://linuxtv.org/media_tree.git
5021 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5022 F:      drivers/media/cec/i2c/ch7322.c
5023
5024 CIRRUS LOGIC AUDIO CODEC DRIVERS
5025 M:      James Schulman <james.schulman@cirrus.com>
5026 M:      David Rhodes <david.rhodes@cirrus.com>
5027 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5028 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5030 L:      patches@opensource.cirrus.com
5031 S:      Maintained
5032 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5033 F:      include/dt-bindings/sound/cs*
5034 F:      sound/pci/hda/cs*
5035 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5036 F:      sound/soc/codecs/cs*
5037
5038 CIRRUS LOGIC DSP FIRMWARE DRIVER
5039 M:      Simon Trimmer <simont@opensource.cirrus.com>
5040 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5041 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5042 L:      patches@opensource.cirrus.com
5043 S:      Supported
5044 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5045 T:      git https://github.com/CirrusLogic/linux-drivers.git
5046 F:      drivers/firmware/cirrus/*
5047 F:      include/linux/firmware/cirrus/*
5048
5049 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5050 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5051 L:      netdev@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5054
5055 CIRRUS LOGIC LOCHNAGAR DRIVER
5056 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5057 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5058 L:      patches@opensource.cirrus.com
5059 S:      Supported
5060 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5061 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5062 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5063 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5064 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5065 F:      Documentation/hwmon/lochnagar.rst
5066 F:      drivers/clk/clk-lochnagar.c
5067 F:      drivers/hwmon/lochnagar-hwmon.c
5068 F:      drivers/mfd/lochnagar-i2c.c
5069 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5070 F:      drivers/regulator/lochnagar-regulator.c
5071 F:      include/dt-bindings/clock/lochnagar.h
5072 F:      include/dt-bindings/pinctrl/lochnagar.h
5073 F:      include/linux/mfd/lochnagar*
5074 F:      sound/soc/codecs/lochnagar-sc.c
5075
5076 CIRRUS LOGIC MADERA CODEC DRIVERS
5077 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5078 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5080 L:      patches@opensource.cirrus.com
5081 S:      Supported
5082 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5083 T:      git https://github.com/CirrusLogic/linux-drivers.git
5084 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5085 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5086 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5087 F:      drivers/gpio/gpio-madera*
5088 F:      drivers/irqchip/irq-madera*
5089 F:      drivers/mfd/cs47l*
5090 F:      drivers/mfd/madera*
5091 F:      drivers/pinctrl/cirrus/*
5092 F:      include/dt-bindings/sound/madera*
5093 F:      include/linux/irqchip/irq-madera*
5094 F:      include/linux/mfd/madera/*
5095 F:      include/sound/madera*
5096 F:      sound/soc/codecs/cs47l*
5097 F:      sound/soc/codecs/madera*
5098
5099 CISCO FCOE HBA DRIVER
5100 M:      Satish Kharat <satishkh@cisco.com>
5101 M:      Sesidhar Baddela <sebaddel@cisco.com>
5102 M:      Karan Tilak Kumar <kartilak@cisco.com>
5103 L:      linux-scsi@vger.kernel.org
5104 S:      Supported
5105 F:      drivers/scsi/fnic/
5106
5107 CISCO SCSI HBA DRIVER
5108 M:      Karan Tilak Kumar <kartilak@cisco.com>
5109 M:      Sesidhar Baddela <sebaddel@cisco.com>
5110 L:      linux-scsi@vger.kernel.org
5111 S:      Supported
5112 F:      drivers/scsi/snic/
5113
5114 CISCO VIC ETHERNET NIC DRIVER
5115 M:      Christian Benvenuti <benve@cisco.com>
5116 M:      Satish Kharat <satishkh@cisco.com>
5117 S:      Supported
5118 F:      drivers/net/ethernet/cisco/enic/
5119
5120 CISCO VIC LOW LATENCY NIC DRIVER
5121 M:      Christian Benvenuti <benve@cisco.com>
5122 M:      Nelson Escobar <neescoba@cisco.com>
5123 S:      Supported
5124 F:      drivers/infiniband/hw/usnic/
5125
5126 CLANG-FORMAT FILE
5127 M:      Miguel Ojeda <ojeda@kernel.org>
5128 S:      Maintained
5129 F:      .clang-format
5130
5131 CLANG/LLVM BUILD SUPPORT
5132 M:      Nathan Chancellor <nathan@kernel.org>
5133 M:      Nick Desaulniers <ndesaulniers@google.com>
5134 R:      Tom Rix <trix@redhat.com>
5135 L:      llvm@lists.linux.dev
5136 S:      Supported
5137 W:      https://clangbuiltlinux.github.io/
5138 B:      https://github.com/ClangBuiltLinux/linux/issues
5139 C:      irc://irc.libera.chat/clangbuiltlinux
5140 F:      Documentation/kbuild/llvm.rst
5141 F:      include/linux/compiler-clang.h
5142 F:      scripts/Makefile.clang
5143 F:      scripts/clang-tools/
5144 K:      \b(?i:clang|llvm)\b
5145
5146 CLANG CONTROL FLOW INTEGRITY SUPPORT
5147 M:      Sami Tolvanen <samitolvanen@google.com>
5148 M:      Kees Cook <keescook@chromium.org>
5149 R:      Nathan Chancellor <nathan@kernel.org>
5150 R:      Nick Desaulniers <ndesaulniers@google.com>
5151 L:      llvm@lists.linux.dev
5152 S:      Supported
5153 B:      https://github.com/ClangBuiltLinux/linux/issues
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5155 F:      include/linux/cfi.h
5156 F:      kernel/cfi.c
5157
5158 CLK API
5159 M:      Russell King <linux@armlinux.org.uk>
5160 L:      linux-clk@vger.kernel.org
5161 S:      Maintained
5162 F:      include/linux/clk.h
5163
5164 CLOCKSOURCE, CLOCKEVENT DRIVERS
5165 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5166 M:      Thomas Gleixner <tglx@linutronix.de>
5167 L:      linux-kernel@vger.kernel.org
5168 S:      Supported
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5170 F:      Documentation/devicetree/bindings/timer/
5171 F:      drivers/clocksource/
5172
5173 CMPC ACPI DRIVER
5174 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5175 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5176 L:      platform-driver-x86@vger.kernel.org
5177 S:      Supported
5178 F:      drivers/platform/x86/classmate-laptop.c
5179
5180 COBALT MEDIA DRIVER
5181 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5182 L:      linux-media@vger.kernel.org
5183 S:      Supported
5184 W:      https://linuxtv.org
5185 T:      git git://linuxtv.org/media_tree.git
5186 F:      drivers/media/pci/cobalt/
5187
5188 COCCINELLE/Semantic Patches (SmPL)
5189 M:      Julia Lawall <Julia.Lawall@inria.fr>
5190 M:      Nicolas Palix <nicolas.palix@imag.fr>
5191 L:      cocci@inria.fr (moderated for non-subscribers)
5192 S:      Supported
5193 W:      https://coccinelle.gitlabpages.inria.fr/website/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5195 F:      Documentation/dev-tools/coccinelle.rst
5196 F:      scripts/coccicheck
5197 F:      scripts/coccinelle/
5198
5199 CODA FILE SYSTEM
5200 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5201 M:      coda@cs.cmu.edu
5202 L:      codalist@coda.cs.cmu.edu
5203 S:      Maintained
5204 W:      http://www.coda.cs.cmu.edu/
5205 F:      Documentation/filesystems/coda.rst
5206 F:      fs/coda/
5207 F:      include/linux/coda*.h
5208 F:      include/uapi/linux/coda*.h
5209
5210 CODA V4L2 MEM2MEM DRIVER
5211 M:      Philipp Zabel <p.zabel@pengutronix.de>
5212 L:      linux-media@vger.kernel.org
5213 S:      Maintained
5214 F:      Documentation/devicetree/bindings/media/coda.yaml
5215 F:      drivers/media/platform/chips-media/
5216
5217 CODE OF CONDUCT
5218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219 S:      Supported
5220 F:      Documentation/process/code-of-conduct-interpretation.rst
5221 F:      Documentation/process/code-of-conduct.rst
5222
5223 COMEDI DRIVERS
5224 M:      Ian Abbott <abbotti@mev.co.uk>
5225 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5226 S:      Odd Fixes
5227 F:      drivers/comedi/
5228 F:      include/linux/comedi/
5229 F:      include/uapi/linux/comedi.h
5230
5231 COMMON CLK FRAMEWORK
5232 M:      Michael Turquette <mturquette@baylibre.com>
5233 M:      Stephen Boyd <sboyd@kernel.org>
5234 L:      linux-clk@vger.kernel.org
5235 S:      Maintained
5236 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5238 F:      Documentation/devicetree/bindings/clock/
5239 F:      drivers/clk/
5240 F:      include/dt-bindings/clock/
5241 F:      include/linux/clk-pr*
5242 F:      include/linux/clk/
5243 F:      include/linux/of_clk.h
5244 X:      drivers/clk/clkdev.c
5245
5246 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5247 M:      Steve French <sfrench@samba.org>
5248 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5249 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5250 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5251 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5252 L:      linux-cifs@vger.kernel.org
5253 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5254 S:      Supported
5255 W:      https://wiki.samba.org/index.php/LinuxCIFS
5256 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5257 F:      Documentation/admin-guide/cifs/
5258 F:      fs/cifs/
5259 F:      fs/smbfs_common/
5260 F:      include/uapi/linux/cifs
5261
5262 COMPACTPCI HOTPLUG CORE
5263 M:      Scott Murray <scott@spiteful.org>
5264 L:      linux-pci@vger.kernel.org
5265 S:      Maintained
5266 F:      drivers/pci/hotplug/cpci_hotplug*
5267
5268 COMPACTPCI HOTPLUG GENERIC DRIVER
5269 M:      Scott Murray <scott@spiteful.org>
5270 L:      linux-pci@vger.kernel.org
5271 S:      Maintained
5272 F:      drivers/pci/hotplug/cpcihp_generic.c
5273
5274 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5275 M:      Scott Murray <scott@spiteful.org>
5276 L:      linux-pci@vger.kernel.org
5277 S:      Maintained
5278 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5279
5280 COMPAL LAPTOP SUPPORT
5281 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5282 L:      platform-driver-x86@vger.kernel.org
5283 S:      Maintained
5284 F:      drivers/platform/x86/compal-laptop.c
5285
5286 COMPILER ATTRIBUTES
5287 M:      Miguel Ojeda <ojeda@kernel.org>
5288 R:      Nick Desaulniers <ndesaulniers@google.com>
5289 S:      Maintained
5290 F:      include/linux/compiler_attributes.h
5291
5292 COMPUTE EXPRESS LINK (CXL)
5293 M:      Alison Schofield <alison.schofield@intel.com>
5294 M:      Vishal Verma <vishal.l.verma@intel.com>
5295 M:      Ira Weiny <ira.weiny@intel.com>
5296 M:      Ben Widawsky <bwidawsk@kernel.org>
5297 M:      Dan Williams <dan.j.williams@intel.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/cxl/
5301 F:      include/uapi/linux/cxl_mem.h
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIGFS
5310 M:      Joel Becker <jlbec@evilplan.org>
5311 M:      Christoph Hellwig <hch@lst.de>
5312 S:      Supported
5313 T:      git git://git.infradead.org/users/hch/configfs.git
5314 F:      fs/configfs/
5315 F:      include/linux/configfs.h
5316 F:      samples/configfs/
5317
5318 CONSOLE SUBSYSTEM
5319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5320 S:      Supported
5321 F:      drivers/video/console/
5322 F:      include/linux/console*
5323
5324 CONTEXT TRACKING
5325 M:      Frederic Weisbecker <frederic@kernel.org>
5326 M:      "Paul E. McKenney" <paulmck@kernel.org>
5327 S:      Maintained
5328 F:      kernel/context_tracking.c
5329 F:      include/linux/context_tracking*
5330
5331 CONTROL GROUP (CGROUP)
5332 M:      Tejun Heo <tj@kernel.org>
5333 M:      Zefan Li <lizefan.x@bytedance.com>
5334 M:      Johannes Weiner <hannes@cmpxchg.org>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/
5339 F:      Documentation/admin-guide/cgroup-v2.rst
5340 F:      include/linux/cgroup*
5341 F:      kernel/cgroup/
5342 F:      tools/testing/selftests/cgroup/
5343
5344 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5345 M:      Tejun Heo <tj@kernel.org>
5346 M:      Josef Bacik <josef@toxicpanda.com>
5347 M:      Jens Axboe <axboe@kernel.dk>
5348 L:      cgroups@vger.kernel.org
5349 L:      linux-block@vger.kernel.org
5350 T:      git git://git.kernel.dk/linux-block
5351 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5352 F:      block/bfq-cgroup.c
5353 F:      block/blk-cgroup.c
5354 F:      block/blk-iocost.c
5355 F:      block/blk-iolatency.c
5356 F:      block/blk-throttle.c
5357 F:      include/linux/blk-cgroup.h
5358
5359 CONTROL GROUP - CPUSET
5360 M:      Waiman Long <longman@redhat.com>
5361 M:      Zefan Li <lizefan.x@bytedance.com>
5362 L:      cgroups@vger.kernel.org
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5365 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5366 F:      include/linux/cpuset.h
5367 F:      kernel/cgroup/cpuset.c
5368
5369 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5370 M:      Johannes Weiner <hannes@cmpxchg.org>
5371 M:      Michal Hocko <mhocko@kernel.org>
5372 M:      Roman Gushchin <roman.gushchin@linux.dev>
5373 M:      Shakeel Butt <shakeelb@google.com>
5374 R:      Muchun Song <muchun.song@linux.dev>
5375 L:      cgroups@vger.kernel.org
5376 L:      linux-mm@kvack.org
5377 S:      Maintained
5378 F:      mm/memcontrol.c
5379 F:      mm/swap_cgroup.c
5380 F:      tools/testing/selftests/cgroup/memcg_protection.m
5381 F:      tools/testing/selftests/cgroup/test_kmem.c
5382 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5383
5384 CORETEMP HARDWARE MONITORING DRIVER
5385 M:      Fenghua Yu <fenghua.yu@intel.com>
5386 L:      linux-hwmon@vger.kernel.org
5387 S:      Maintained
5388 F:      Documentation/hwmon/coretemp.rst
5389 F:      drivers/hwmon/coretemp.c
5390
5391 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5392 M:      Marius Zachmann <mail@mariuszachmann.de>
5393 L:      linux-hwmon@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/hwmon/corsair-cpro.c
5396
5397 CORSAIR-PSU HARDWARE MONITOR DRIVER
5398 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5399 L:      linux-hwmon@vger.kernel.org
5400 S:      Maintained
5401 F:      Documentation/hwmon/corsair-psu.rst
5402 F:      drivers/hwmon/corsair-psu.c
5403
5404 COUNTER SUBSYSTEM
5405 M:      William Breathitt Gray <william.gray@linaro.org>
5406 L:      linux-iio@vger.kernel.org
5407 S:      Maintained
5408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5409 F:      Documentation/ABI/testing/sysfs-bus-counter
5410 F:      Documentation/driver-api/generic-counter.rst
5411 F:      drivers/counter/
5412 F:      include/linux/counter.h
5413 F:      include/uapi/linux/counter.h
5414 F:      tools/counter/
5415
5416 CP2615 I2C DRIVER
5417 M:      Bence Csókás <bence98@sch.bme.hu>
5418 S:      Maintained
5419 F:      drivers/i2c/busses/i2c-cp2615.c
5420
5421 CPMAC ETHERNET DRIVER
5422 M:      Florian Fainelli <f.fainelli@gmail.com>
5423 L:      netdev@vger.kernel.org
5424 S:      Maintained
5425 F:      drivers/net/ethernet/ti/cpmac.c
5426
5427 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5428 M:      Viresh Kumar <viresh.kumar@linaro.org>
5429 M:      Sudeep Holla <sudeep.holla@arm.com>
5430 L:      linux-pm@vger.kernel.org
5431 S:      Maintained
5432 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5433 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5434
5435 CPU FREQUENCY SCALING FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Viresh Kumar <viresh.kumar@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5443 F:      Documentation/admin-guide/pm/cpufreq.rst
5444 F:      Documentation/admin-guide/pm/intel_pstate.rst
5445 F:      Documentation/cpu-freq/
5446 F:      Documentation/devicetree/bindings/cpufreq/
5447 F:      drivers/cpufreq/
5448 F:      include/linux/cpufreq.h
5449 F:      include/linux/sched/cpufreq.h
5450 F:      kernel/sched/cpufreq*.c
5451 F:      tools/testing/selftests/cpufreq/
5452
5453 CPU IDLE TIME MANAGEMENT FRAMEWORK
5454 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5456 L:      linux-pm@vger.kernel.org
5457 S:      Maintained
5458 B:      https://bugzilla.kernel.org
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5460 F:      Documentation/admin-guide/pm/cpuidle.rst
5461 F:      Documentation/driver-api/pm/cpuidle.rst
5462 F:      drivers/cpuidle/
5463 F:      include/linux/cpuidle.h
5464
5465 CPU POWER MONITORING SUBSYSTEM
5466 M:      Thomas Renninger <trenn@suse.com>
5467 M:      Shuah Khan <shuah@kernel.org>
5468 M:      Shuah Khan <skhan@linuxfoundation.org>
5469 L:      linux-pm@vger.kernel.org
5470 S:      Maintained
5471 F:      tools/power/cpupower/
5472
5473 CPUID/MSR DRIVER
5474 M:      "H. Peter Anvin" <hpa@zytor.com>
5475 S:      Maintained
5476 F:      arch/x86/kernel/cpuid.c
5477 F:      arch/x86/kernel/msr.c
5478
5479 CPUIDLE DRIVER - ARM BIG LITTLE
5480 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5481 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5482 L:      linux-pm@vger.kernel.org
5483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5484 S:      Maintained
5485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5486 F:      drivers/cpuidle/cpuidle-big_little.c
5487
5488 CPUIDLE DRIVER - ARM EXYNOS
5489 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5490 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5491 M:      Kukjin Kim <kgene@kernel.org>
5492 L:      linux-pm@vger.kernel.org
5493 L:      linux-samsung-soc@vger.kernel.org
5494 S:      Supported
5495 F:      arch/arm/mach-exynos/pm.c
5496 F:      drivers/cpuidle/cpuidle-exynos.c
5497 F:      include/linux/platform_data/cpuidle-exynos.h
5498
5499 CPUIDLE DRIVER - ARM PSCI
5500 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5501 M:      Sudeep Holla <sudeep.holla@arm.com>
5502 L:      linux-pm@vger.kernel.org
5503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5504 S:      Supported
5505 F:      drivers/cpuidle/cpuidle-psci.c
5506
5507 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5508 M:      Ulf Hansson <ulf.hansson@linaro.org>
5509 L:      linux-pm@vger.kernel.org
5510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5511 S:      Supported
5512 F:      drivers/cpuidle/cpuidle-psci.h
5513 F:      drivers/cpuidle/cpuidle-psci-domain.c
5514
5515 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5516 M:      Ulf Hansson <ulf.hansson@linaro.org>
5517 L:      linux-pm@vger.kernel.org
5518 S:      Supported
5519 F:      drivers/cpuidle/dt_idle_genpd.c
5520 F:      drivers/cpuidle/dt_idle_genpd.h
5521
5522 CPUIDLE DRIVER - RISC-V SBI
5523 M:      Anup Patel <anup@brainfault.org>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-riscv@lists.infradead.org
5526 S:      Maintained
5527 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5528
5529 CRAMFS FILESYSTEM
5530 M:      Nicolas Pitre <nico@fluxnic.net>
5531 S:      Maintained
5532 F:      Documentation/filesystems/cramfs.rst
5533 F:      fs/cramfs/
5534
5535 CREATIVE SB0540
5536 M:      Bastien Nocera <hadess@hadess.net>
5537 L:      linux-input@vger.kernel.org
5538 S:      Maintained
5539 F:      drivers/hid/hid-creative-sb0540.c
5540
5541 CRYPTO API
5542 M:      Herbert Xu <herbert@gondor.apana.org.au>
5543 M:      "David S. Miller" <davem@davemloft.net>
5544 L:      linux-crypto@vger.kernel.org
5545 S:      Maintained
5546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5548 F:      Documentation/crypto/
5549 F:      Documentation/devicetree/bindings/crypto/
5550 F:      arch/*/crypto/
5551 F:      crypto/
5552 F:      drivers/crypto/
5553 F:      include/crypto/
5554 F:      include/linux/crypto*
5555 F:      lib/crypto/
5556
5557 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5558 M:      Neil Horman <nhorman@tuxdriver.com>
5559 L:      linux-crypto@vger.kernel.org
5560 S:      Maintained
5561 F:      crypto/ansi_cprng.c
5562 F:      crypto/rng.c
5563
5564 CS3308 MEDIA DRIVER
5565 M:      Hans Verkuil <hverkuil@xs4all.nl>
5566 L:      linux-media@vger.kernel.org
5567 S:      Odd Fixes
5568 W:      http://linuxtv.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 F:      drivers/media/i2c/cs3308.c
5571
5572 CS5535 Audio ALSA driver
5573 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5574 S:      Maintained
5575 F:      sound/pci/cs5535audio/
5576
5577 CTU CAN FD DRIVER
5578 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5579 M:      Ondrej Ille <ondrej.ille@gmail.com>
5580 L:      linux-can@vger.kernel.org
5581 S:      Maintained
5582 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5583 F:      drivers/net/can/ctucanfd/
5584
5585 CW1200 WLAN driver
5586 M:      Solomon Peachy <pizza@shaftnet.org>
5587 S:      Maintained
5588 F:      drivers/net/wireless/st/cw1200/
5589
5590 CX18 VIDEO4LINUX DRIVER
5591 M:      Andy Walls <awalls@md.metrocast.net>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 T:      git git://linuxtv.org/media_tree.git
5596 F:      drivers/media/pci/cx18/
5597 F:      include/uapi/linux/ivtv*
5598
5599 CX2341X MPEG ENCODER HELPER MODULE
5600 M:      Hans Verkuil <hverkuil@xs4all.nl>
5601 L:      linux-media@vger.kernel.org
5602 S:      Maintained
5603 W:      https://linuxtv.org
5604 T:      git git://linuxtv.org/media_tree.git
5605 F:      drivers/media/common/cx2341x*
5606 F:      include/media/drv-intf/cx2341x.h
5607
5608 CX24120 MEDIA DRIVER
5609 M:      Jemma Denson <jdenson@gmail.com>
5610 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5611 L:      linux-media@vger.kernel.org
5612 S:      Maintained
5613 W:      https://linuxtv.org
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 F:      drivers/media/dvb-frontends/cx24120*
5616
5617 CX88 VIDEO4LINUX DRIVER
5618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5619 L:      linux-media@vger.kernel.org
5620 S:      Odd fixes
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      Documentation/driver-api/media/drivers/cx88*
5624 F:      drivers/media/pci/cx88/
5625
5626 CXD2820R MEDIA DRIVER
5627 M:      Antti Palosaari <crope@iki.fi>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 F:      drivers/media/dvb-frontends/cxd2820r*
5635
5636 CXGB3 ETHERNET DRIVER (CXGB3)
5637 M:      Raju Rangoju <rajur@chelsio.com>
5638 L:      netdev@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/net/ethernet/chelsio/cxgb3/
5642
5643 CXGB3 ISCSI DRIVER (CXGB3I)
5644 M:      Varun Prakash <varun@chelsio.com>
5645 L:      linux-scsi@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.chelsio.com
5648 F:      drivers/scsi/cxgbi/cxgb3i
5649
5650 CXGB4 CRYPTO DRIVER (chcr)
5651 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5652 L:      linux-crypto@vger.kernel.org
5653 S:      Supported
5654 W:      http://www.chelsio.com
5655 F:      drivers/crypto/chelsio
5656
5657 CXGB4 INLINE CRYPTO DRIVER
5658 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5659 L:      netdev@vger.kernel.org
5660 S:      Supported
5661 W:      http://www.chelsio.com
5662 F:      drivers/net/ethernet/chelsio/inline_crypto/
5663
5664 CXGB4 ETHERNET DRIVER (CXGB4)
5665 M:      Raju Rangoju <rajur@chelsio.com>
5666 L:      netdev@vger.kernel.org
5667 S:      Supported
5668 W:      http://www.chelsio.com
5669 F:      drivers/net/ethernet/chelsio/cxgb4/
5670
5671 CXGB4 ISCSI DRIVER (CXGB4I)
5672 M:      Varun Prakash <varun@chelsio.com>
5673 L:      linux-scsi@vger.kernel.org
5674 S:      Supported
5675 W:      http://www.chelsio.com
5676 F:      drivers/scsi/cxgbi/cxgb4i
5677
5678 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5679 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5680 L:      linux-rdma@vger.kernel.org
5681 S:      Supported
5682 W:      http://www.openfabrics.org
5683 F:      drivers/infiniband/hw/cxgb4/
5684 F:      include/uapi/rdma/cxgb4-abi.h
5685
5686 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5687 M:      Raju Rangoju <rajur@chelsio.com>
5688 L:      netdev@vger.kernel.org
5689 S:      Supported
5690 W:      http://www.chelsio.com
5691 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5692
5693 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5694 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5695 M:      Andrew Donnellan <ajd@linux.ibm.com>
5696 L:      linuxppc-dev@lists.ozlabs.org
5697 S:      Supported
5698 F:      Documentation/ABI/testing/sysfs-class-cxl
5699 F:      Documentation/powerpc/cxl.rst
5700 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5701 F:      drivers/misc/cxl/
5702 F:      include/misc/cxl*
5703 F:      include/uapi/misc/cxl.h
5704
5705 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5706 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5707 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5708 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5709 L:      linux-scsi@vger.kernel.org
5710 S:      Supported
5711 F:      Documentation/powerpc/cxlflash.rst
5712 F:      drivers/scsi/cxlflash/
5713 F:      include/uapi/scsi/cxlflash_ioctl.h
5714
5715 CYBERPRO FB DRIVER
5716 M:      Russell King <linux@armlinux.org.uk>
5717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5718 S:      Maintained
5719 W:      http://www.armlinux.org.uk/
5720 F:      drivers/video/fbdev/cyber2000fb.*
5721
5722 CYCLADES PC300 DRIVER
5723 S:      Orphan
5724 F:      drivers/net/wan/pc300*
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYPRESS CY8C95X0 PINCTRL DRIVER
5737 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5738 L:      linux-gpio@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5741
5742 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Maintained
5746 F:      drivers/input/touchscreen/cy8ctma140.c
5747
5748 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5749 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5750 L:      linux-input@vger.kernel.org
5751 S:      Maintained
5752 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5753 F:      drivers/input/keyboard/cypress-sf.c
5754
5755 CYTTSP TOUCHSCREEN DRIVER
5756 M:      Linus Walleij <linus.walleij@linaro.org>
5757 L:      linux-input@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/input/touchscreen/cyttsp*
5760
5761 D-LINK DIR-685 TOUCHKEYS DRIVER
5762 M:      Linus Walleij <linus.walleij@linaro.org>
5763 L:      linux-input@vger.kernel.org
5764 S:      Supported
5765 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5766
5767 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5768 M:      Joshua Kinard <kumba@gentoo.org>
5769 S:      Maintained
5770 F:      drivers/rtc/rtc-ds1685.c
5771 F:      include/linux/rtc/ds1685.h
5772
5773 DAMA SLAVE for AX.25
5774 M:      Joerg Reuter <jreuter@yaina.de>
5775 L:      linux-hams@vger.kernel.org
5776 S:      Maintained
5777 W:      http://yaina.de/jreuter/
5778 W:      http://www.qsl.net/dl1bke/
5779 F:      net/ax25/af_ax25.c
5780 F:      net/ax25/ax25_dev.c
5781 F:      net/ax25/ax25_ds_*
5782 F:      net/ax25/ax25_in.c
5783 F:      net/ax25/ax25_out.c
5784 F:      net/ax25/ax25_timer.c
5785 F:      net/ax25/sysctl_net_ax25.c
5786
5787 DATA ACCESS MONITOR
5788 M:      SeongJae Park <sj@kernel.org>
5789 L:      damon@lists.linux.dev
5790 L:      linux-mm@kvack.org
5791 S:      Maintained
5792 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5793 F:      Documentation/admin-guide/mm/damon/
5794 F:      Documentation/mm/damon/
5795 F:      include/linux/damon.h
5796 F:      include/trace/events/damon.h
5797 F:      mm/damon/
5798 F:      tools/testing/selftests/damon/
5799
5800 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5801 L:      netdev@vger.kernel.org
5802 S:      Orphan
5803 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5804 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5805
5806 DC390/AM53C974 SCSI driver
5807 M:      Hannes Reinecke <hare@suse.com>
5808 L:      linux-scsi@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/scsi/am53c974.c
5811
5812 DC395x SCSI driver
5813 M:      Oliver Neukum <oliver@neukum.org>
5814 M:      Ali Akcaagac <aliakc@web.de>
5815 M:      Jamie Lenehan <lenehan@twibble.org>
5816 L:      dc395x@twibble.org
5817 S:      Maintained
5818 W:      http://twibble.org/dist/dc395x/
5819 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5820 F:      Documentation/scsi/dc395x.rst
5821 F:      drivers/scsi/dc395x.*
5822
5823 DCCP PROTOCOL
5824 L:      dccp@vger.kernel.org
5825 S:      Orphan
5826 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5827 F:      include/linux/dccp.h
5828 F:      include/linux/tfrc.h
5829 F:      include/uapi/linux/dccp.h
5830 F:      net/dccp/
5831
5832 DECSTATION PLATFORM SUPPORT
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 L:      linux-mips@vger.kernel.org
5835 S:      Maintained
5836 W:      http://www.linux-mips.org/wiki/DECstation
5837 F:      arch/mips/dec/
5838 F:      arch/mips/include/asm/dec/
5839 F:      arch/mips/include/asm/mach-dec/
5840
5841 DEFXX FDDI NETWORK DRIVER
5842 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5843 S:      Maintained
5844 F:      drivers/net/fddi/defxx.*
5845
5846 DEFZA FDDI NETWORK DRIVER
5847 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5848 S:      Maintained
5849 F:      drivers/net/fddi/defza.*
5850
5851 DEINTERLACE DRIVERS FOR ALLWINNER H3
5852 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5853 L:      linux-media@vger.kernel.org
5854 S:      Maintained
5855 T:      git git://linuxtv.org/media_tree.git
5856 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5857 F:      drivers/media/platform/sunxi/sun8i-di/
5858
5859 DELL LAPTOP DRIVER
5860 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5861 M:      Pali Rohár <pali@kernel.org>
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-laptop.c
5865
5866 DELL LAPTOP FREEFALL DRIVER
5867 M:      Pali Rohár <pali@kernel.org>
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell-smo8800.c
5870
5871 DELL LAPTOP RBTN DRIVER
5872 M:      Pali Rohár <pali@kernel.org>
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-rbtn.*
5875
5876 DELL LAPTOP SMM DRIVER
5877 M:      Pali Rohár <pali@kernel.org>
5878 S:      Maintained
5879 F:      Documentation/ABI/obsolete/procfs-i8k
5880 F:      drivers/hwmon/dell-smm-hwmon.c
5881 F:      include/uapi/linux/i8k.h
5882
5883 DELL REMOTE BIOS UPDATE DRIVER
5884 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5885 L:      platform-driver-x86@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell_rbu.c
5888
5889 DELL SMBIOS DRIVER
5890 M:      Pali Rohár <pali@kernel.org>
5891 L:      Dell.Client.Kernel@dell.com
5892 L:      platform-driver-x86@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/platform/x86/dell/dell-smbios.*
5895
5896 DELL SMBIOS SMM DRIVER
5897 L:      Dell.Client.Kernel@dell.com
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5901
5902 DELL SMBIOS WMI DRIVER
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5907 F:      tools/wmi/dell-smbios-example.c
5908
5909 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5910 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5911 L:      platform-driver-x86@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/driver-api/dcdbas.rst
5914 F:      drivers/platform/x86/dell/dcdbas.*
5915
5916 DELL WMI DESCRIPTOR DRIVER
5917 L:      Dell.Client.Kernel@dell.com
5918 S:      Maintained
5919 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5920
5921 DELL WMI DDV DRIVER
5922 M:      Armin Wolf <W_Armin@gmx.de>
5923 S:      Maintained
5924 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5925 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5926 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5927
5928 DELL WMI SYSMAN DRIVER
5929 M:      Divya Bharathi <divya.bharathi@dell.com>
5930 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5931 L:      Dell.Client.Kernel@dell.com
5932 L:      platform-driver-x86@vger.kernel.org
5933 S:      Maintained
5934 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5935 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5936
5937 DELL WMI NOTIFICATIONS DRIVER
5938 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5939 M:      Pali Rohár <pali@kernel.org>
5940 S:      Maintained
5941 F:      drivers/platform/x86/dell/dell-wmi-base.c
5942
5943 DELL WMI HARDWARE PRIVACY SUPPORT
5944 M:      Perry Yuan <Perry.Yuan@dell.com>
5945 L:      Dell.Client.Kernel@dell.com
5946 L:      platform-driver-x86@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5949
5950 DELTA ST MEDIA DRIVER
5951 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5952 L:      linux-media@vger.kernel.org
5953 S:      Supported
5954 W:      https://linuxtv.org
5955 T:      git git://linuxtv.org/media_tree.git
5956 F:      drivers/media/platform/st/sti/delta
5957
5958 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5959 M:      Zev Weiss <zev@bewilderbeest.net>
5960 L:      linux-hwmon@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5963
5964 DELTA DPS920AB PSU DRIVER
5965 M:      Robert Marko <robert.marko@sartura.hr>
5966 L:      linux-hwmon@vger.kernel.org
5967 S:      Maintained
5968 F:      Documentation/hwmon/dps920ab.rst
5969 F:      drivers/hwmon/pmbus/dps920ab.c
5970
5971 DELTA NETWORKS TN48M CPLD DRIVERS
5972 M:      Robert Marko <robert.marko@sartura.hr>
5973 S:      Maintained
5974 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5975 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5976 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5977 F:      drivers/gpio/gpio-tn48m.c
5978 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5979
5980 DENALI NAND DRIVER
5981 L:      linux-mtd@lists.infradead.org
5982 S:      Orphan
5983 F:      drivers/mtd/nand/raw/denali*
5984
5985 DESIGNWARE EDMA CORE IP DRIVER
5986 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5987 L:      dmaengine@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/dma/dw-edma/
5990 F:      include/linux/dma/edma.h
5991
5992 DESIGNWARE XDATA IP DRIVER
5993 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5994 L:      linux-pci@vger.kernel.org
5995 S:      Maintained
5996 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5997 F:      drivers/misc/dw-xdata-pcie.c
5998
5999 DESIGNWARE USB2 DRD IP DRIVER
6000 M:      Minas Harutyunyan <hminas@synopsys.com>
6001 L:      linux-usb@vger.kernel.org
6002 S:      Maintained
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6004 F:      drivers/usb/dwc2/
6005
6006 DESIGNWARE USB3 DRD IP DRIVER
6007 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6008 L:      linux-usb@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/usb/dwc3/
6011
6012 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6013 M:      Andreas Klinger <ak@it-klinger.de>
6014 L:      linux-iio@vger.kernel.org
6015 S:      Maintained
6016 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6017 F:      drivers/iio/proximity/srf*.c
6018
6019 DEVICE COREDUMP (DEV_COREDUMP)
6020 M:      Johannes Berg <johannes@sipsolutions.net>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/base/devcoredump.c
6024 F:      include/linux/devcoredump.h
6025
6026 DEVICE DEPENDENCY HELPER SCRIPT
6027 M:      Saravana Kannan <saravanak@google.com>
6028 L:      linux-kernel@vger.kernel.org
6029 S:      Maintained
6030 F:      scripts/dev-needs.sh
6031
6032 DEVICE DIRECT ACCESS (DAX)
6033 M:      Dan Williams <dan.j.williams@intel.com>
6034 M:      Vishal Verma <vishal.l.verma@intel.com>
6035 M:      Dave Jiang <dave.jiang@intel.com>
6036 L:      nvdimm@lists.linux.dev
6037 S:      Supported
6038 F:      drivers/dax/
6039
6040 DEVICE FREQUENCY (DEVFREQ)
6041 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6042 M:      Kyungmin Park <kyungmin.park@samsung.com>
6043 M:      Chanwoo Choi <cw00.choi@samsung.com>
6044 L:      linux-pm@vger.kernel.org
6045 S:      Maintained
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6047 F:      Documentation/devicetree/bindings/devfreq/
6048 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6049 F:      drivers/devfreq/
6050 F:      include/linux/devfreq.h
6051 F:      include/trace/events/devfreq.h
6052
6053 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6054 M:      Chanwoo Choi <cw00.choi@samsung.com>
6055 L:      linux-pm@vger.kernel.org
6056 S:      Supported
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6058 F:      Documentation/devicetree/bindings/devfreq/event/
6059 F:      drivers/devfreq/devfreq-event.c
6060 F:      drivers/devfreq/event/
6061 F:      include/dt-bindings/pmu/exynos_ppmu.h
6062 F:      include/linux/devfreq-event.h
6063
6064 DEVICE NUMBER REGISTRY
6065 M:      Torben Mathiasen <device@lanana.org>
6066 S:      Maintained
6067 W:      http://lanana.org/docs/device-list/index.html
6068
6069 DEVICE RESOURCE MANAGEMENT HELPERS
6070 M:      Hans de Goede <hdegoede@redhat.com>
6071 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6072 S:      Maintained
6073 F:      include/linux/devm-helpers.h
6074
6075 DEVICE-MAPPER  (LVM)
6076 M:      Alasdair Kergon <agk@redhat.com>
6077 M:      Mike Snitzer <snitzer@kernel.org>
6078 M:      dm-devel@redhat.com
6079 L:      dm-devel@redhat.com
6080 S:      Maintained
6081 W:      http://sources.redhat.com/dm
6082 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6084 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6085 F:      Documentation/admin-guide/device-mapper/
6086 F:      drivers/md/Kconfig
6087 F:      drivers/md/Makefile
6088 F:      drivers/md/dm*
6089 F:      drivers/md/persistent-data/
6090 F:      include/linux/device-mapper.h
6091 F:      include/linux/dm-*.h
6092 F:      include/uapi/linux/dm-*.h
6093
6094 DEVLINK
6095 M:      Jiri Pirko <jiri@nvidia.com>
6096 L:      netdev@vger.kernel.org
6097 S:      Supported
6098 F:      Documentation/networking/devlink
6099 F:      include/net/devlink.h
6100 F:      include/uapi/linux/devlink.h
6101 F:      net/devlink/
6102
6103 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6104 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6105 L:      kernel@dh-electronics.com
6106 S:      Maintained
6107 F:      arch/arm/boot/dts/imx6*-dhcom-*
6108 F:      arch/arm/boot/dts/imx6*-dhcor-*
6109
6110 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6111 M:      Marek Vasut <marex@denx.de>
6112 L:      kernel@dh-electronics.com
6113 S:      Maintained
6114 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6115 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6116
6117 DIALOG SEMICONDUCTOR DRIVERS
6118 M:      Support Opensource <support.opensource@diasemi.com>
6119 S:      Supported
6120 W:      http://www.dialog-semiconductor.com/products
6121 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6122 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6123 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6124 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6125 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6126 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6127 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6128 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6129 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6130 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6131 F:      Documentation/hwmon/da90??.rst
6132 F:      drivers/gpio/gpio-da90??.c
6133 F:      drivers/hwmon/da90??-hwmon.c
6134 F:      drivers/iio/adc/da91??-*.c
6135 F:      drivers/input/misc/da72??.[ch]
6136 F:      drivers/input/misc/da90??_onkey.c
6137 F:      drivers/input/touchscreen/da9052_tsi.c
6138 F:      drivers/leds/leds-da90??.c
6139 F:      drivers/mfd/da903x.c
6140 F:      drivers/mfd/da90??-*.c
6141 F:      drivers/mfd/da91??-*.c
6142 F:      drivers/pinctrl/pinctrl-da90??.c
6143 F:      drivers/power/supply/da9052-battery.c
6144 F:      drivers/power/supply/da91??-*.c
6145 F:      drivers/regulator/da9???-regulator.[ch]
6146 F:      drivers/regulator/slg51000-regulator.[ch]
6147 F:      drivers/rtc/rtc-da90??.c
6148 F:      drivers/thermal/da90??-thermal.c
6149 F:      drivers/video/backlight/da90??_bl.c
6150 F:      drivers/watchdog/da90??_wdt.c
6151 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6152 F:      include/linux/mfd/da903x.h
6153 F:      include/linux/mfd/da9052/
6154 F:      include/linux/mfd/da9055/
6155 F:      include/linux/mfd/da9062/
6156 F:      include/linux/mfd/da9063/
6157 F:      include/linux/mfd/da9150/
6158 F:      include/linux/regulator/da9211.h
6159 F:      include/sound/da[79]*.h
6160 F:      sound/soc/codecs/da[79]*.[ch]
6161
6162 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6163 M:      William Breathitt Gray <william.gray@linaro.org>
6164 L:      linux-gpio@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/gpio/gpio-gpio-mm.c
6167
6168 DIOLAN U2C-12 I2C DRIVER
6169 M:      Guenter Roeck <linux@roeck-us.net>
6170 L:      linux-i2c@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6173
6174 DIRECTORY NOTIFICATION (DNOTIFY)
6175 M:      Jan Kara <jack@suse.cz>
6176 R:      Amir Goldstein <amir73il@gmail.com>
6177 L:      linux-fsdevel@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/filesystems/dnotify.rst
6180 F:      fs/notify/dnotify/
6181 F:      include/linux/dnotify.h
6182
6183 DISK GEOMETRY AND PARTITION HANDLING
6184 M:      Andries Brouwer <aeb@cwi.nl>
6185 S:      Maintained
6186 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6187 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6188 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6189
6190 DISKQUOTA
6191 M:      Jan Kara <jack@suse.com>
6192 S:      Maintained
6193 F:      Documentation/filesystems/quota.rst
6194 F:      fs/quota/
6195 F:      include/linux/quota*.h
6196 F:      include/uapi/linux/quota*.h
6197
6198 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6199 M:      Bernie Thompson <bernie@plugable.com>
6200 L:      linux-fbdev@vger.kernel.org
6201 S:      Maintained
6202 W:      http://plugable.com/category/projects/udlfb/
6203 F:      Documentation/fb/udlfb.rst
6204 F:      drivers/video/fbdev/udlfb.c
6205 F:      include/video/udlfb.h
6206
6207 DISTRIBUTED LOCK MANAGER (DLM)
6208 M:      Christine Caulfield <ccaulfie@redhat.com>
6209 M:      David Teigland <teigland@redhat.com>
6210 L:      cluster-devel@redhat.com
6211 S:      Supported
6212 W:      http://sources.redhat.com/cluster/
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6214 F:      fs/dlm/
6215
6216 DMA BUFFER SHARING FRAMEWORK
6217 M:      Sumit Semwal <sumit.semwal@linaro.org>
6218 M:      Christian König <christian.koenig@amd.com>
6219 L:      linux-media@vger.kernel.org
6220 L:      dri-devel@lists.freedesktop.org
6221 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6222 S:      Maintained
6223 T:      git git://anongit.freedesktop.org/drm/drm-misc
6224 F:      Documentation/driver-api/dma-buf.rst
6225 F:      drivers/dma-buf/
6226 F:      include/linux/*fence.h
6227 F:      include/linux/dma-buf.h
6228 F:      include/linux/dma-resv.h
6229 K:      \bdma_(?:buf|fence|resv)\b
6230
6231 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6232 M:      Vinod Koul <vkoul@kernel.org>
6233 L:      dmaengine@vger.kernel.org
6234 S:      Maintained
6235 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6237 F:      Documentation/devicetree/bindings/dma/
6238 F:      Documentation/driver-api/dmaengine/
6239 F:      drivers/dma/
6240 F:      include/dt-bindings/dma/
6241 F:      include/linux/dma/
6242 F:      include/linux/dmaengine.h
6243 F:      include/linux/of_dma.h
6244
6245 DMA MAPPING HELPERS
6246 M:      Christoph Hellwig <hch@lst.de>
6247 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6248 R:      Robin Murphy <robin.murphy@arm.com>
6249 L:      iommu@lists.linux.dev
6250 S:      Supported
6251 W:      http://git.infradead.org/users/hch/dma-mapping.git
6252 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6253 F:      include/asm-generic/dma-mapping.h
6254 F:      include/linux/dma-direct.h
6255 F:      include/linux/dma-mapping.h
6256 F:      include/linux/dma-map-ops.h
6257 F:      include/linux/swiotlb.h
6258 F:      kernel/dma/
6259
6260 DMA MAPPING BENCHMARK
6261 M:      Xiang Chen <chenxiang66@hisilicon.com>
6262 L:      iommu@lists.linux.dev
6263 F:      kernel/dma/map_benchmark.c
6264 F:      tools/testing/selftests/dma/
6265
6266 DMA-BUF HEAPS FRAMEWORK
6267 M:      Sumit Semwal <sumit.semwal@linaro.org>
6268 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6269 R:      Liam Mark <lmark@codeaurora.org>
6270 R:      Laura Abbott <labbott@redhat.com>
6271 R:      Brian Starkey <Brian.Starkey@arm.com>
6272 R:      John Stultz <jstultz@google.com>
6273 L:      linux-media@vger.kernel.org
6274 L:      dri-devel@lists.freedesktop.org
6275 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      drivers/dma-buf/dma-heap.c
6279 F:      drivers/dma-buf/heaps/*
6280 F:      include/linux/dma-heap.h
6281 F:      include/uapi/linux/dma-heap.h
6282
6283 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6284 M:      Lukasz Luba <lukasz.luba@arm.com>
6285 L:      linux-pm@vger.kernel.org
6286 L:      linux-samsung-soc@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6289 F:      drivers/memory/samsung/exynos5422-dmc.c
6290
6291 DME1737 HARDWARE MONITOR DRIVER
6292 M:      Juerg Haefliger <juergh@proton.me>
6293 L:      linux-hwmon@vger.kernel.org
6294 S:      Maintained
6295 F:      Documentation/hwmon/dme1737.rst
6296 F:      drivers/hwmon/dme1737.c
6297
6298 DMI/SMBIOS SUPPORT
6299 M:      Jean Delvare <jdelvare@suse.com>
6300 S:      Maintained
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6302 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6303 F:      drivers/firmware/dmi-id.c
6304 F:      drivers/firmware/dmi_scan.c
6305 F:      include/linux/dmi.h
6306
6307 DOCUMENTATION
6308 M:      Jonathan Corbet <corbet@lwn.net>
6309 L:      linux-doc@vger.kernel.org
6310 S:      Maintained
6311 P:      Documentation/doc-guide/maintainer-profile.rst
6312 T:      git git://git.lwn.net/linux.git docs-next
6313 F:      Documentation/
6314 F:      scripts/documentation-file-ref-check
6315 F:      scripts/kernel-doc
6316 F:      scripts/sphinx-pre-install
6317 X:      Documentation/ABI/
6318 X:      Documentation/admin-guide/media/
6319 X:      Documentation/devicetree/
6320 X:      Documentation/driver-api/media/
6321 X:      Documentation/firmware-guide/acpi/
6322 X:      Documentation/i2c/
6323 X:      Documentation/power/
6324 X:      Documentation/spi/
6325 X:      Documentation/userspace-api/media/
6326
6327 DOCUMENTATION REPORTING ISSUES
6328 M:      Thorsten Leemhuis <linux@leemhuis.info>
6329 L:      linux-doc@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/admin-guide/reporting-issues.rst
6332
6333 DOCUMENTATION SCRIPTS
6334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/sphinx/parse-headers.pl
6338 F:      scripts/documentation-file-ref-check
6339 F:      scripts/sphinx-pre-install
6340
6341 DOCUMENTATION/ITALIAN
6342 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6343 L:      linux-doc@vger.kernel.org
6344 S:      Maintained
6345 F:      Documentation/translations/it_IT
6346
6347 DOCUMENTATION/JAPANESE
6348 R:      Akira Yokosawa <akiyks@gmail.com>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/ja_JP
6352
6353 DONGWOON DW9714 LENS VOICE COIL DRIVER
6354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6359 F:      drivers/media/i2c/dw9714.c
6360
6361 DONGWOON DW9768 LENS VOICE COIL DRIVER
6362 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6367 F:      drivers/media/i2c/dw9768.c
6368
6369 DONGWOON DW9807 LENS VOICE COIL DRIVER
6370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 T:      git git://linuxtv.org/media_tree.git
6374 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6375 F:      drivers/media/i2c/dw9807-vcm.c
6376
6377 DOUBLETALK DRIVER
6378 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6379 L:      blinux-list@redhat.com
6380 S:      Maintained
6381 F:      drivers/char/dtlk.c
6382 F:      include/linux/dtlk.h
6383
6384 DPAA2 DATAPATH I/O (DPIO) DRIVER
6385 M:      Roy Pledge <Roy.Pledge@nxp.com>
6386 L:      linux-kernel@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/soc/fsl/dpio
6389
6390 DPAA2 ETHERNET DRIVER
6391 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6392 L:      netdev@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6395 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6396 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6397 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6398 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6399 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6400 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6404
6405 DPAA2 ETHERNET SWITCH DRIVER
6406 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6407 L:      netdev@vger.kernel.org
6408 S:      Maintained
6409 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6412
6413 DRBD DRIVER
6414 M:      Philipp Reisner <philipp.reisner@linbit.com>
6415 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6416 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6417 L:      drbd-dev@lists.linbit.com
6418 S:      Supported
6419 W:      http://www.drbd.org
6420 T:      git git://git.linbit.com/linux-drbd.git
6421 T:      git git://git.linbit.com/drbd-8.4.git
6422 F:      Documentation/admin-guide/blockdev/
6423 F:      drivers/block/drbd/
6424 F:      lib/lru_cache.c
6425
6426 DRIVER COMPONENT FRAMEWORK
6427 L:      dri-devel@lists.freedesktop.org
6428 F:      drivers/base/component.c
6429 F:      include/linux/component.h
6430
6431 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6433 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6434 S:      Supported
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6436 F:      Documentation/core-api/kobject.rst
6437 F:      drivers/base/
6438 F:      fs/debugfs/
6439 F:      fs/sysfs/
6440 F:      include/linux/debugfs.h
6441 F:      include/linux/kobj*
6442 F:      lib/kobj*
6443
6444 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6445 M:      Nishanth Menon <nm@ti.com>
6446 L:      linux-pm@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/soc/ti/smartreflex.c
6449 F:      include/linux/power/smartreflex.h
6450
6451 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6452 M:      Maxime Ripard <mripard@kernel.org>
6453 M:      Chen-Yu Tsai <wens@csie.org>
6454 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6455 L:      dri-devel@lists.freedesktop.org
6456 S:      Supported
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      drivers/gpu/drm/sun4i/sun8i*
6459
6460 DRM DRIVER FOR ARM PL111 CLCD
6461 M:      Emma Anholt <emma@anholt.net>
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/gpu/drm/pl111/
6465
6466 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6467 M:      Linus Walleij <linus.walleij@linaro.org>
6468 S:      Maintained
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6471 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6472
6473 DRM DRIVER FOR ASPEED BMC GFX
6474 M:      Joel Stanley <joel@jms.id.au>
6475 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6476 S:      Supported
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6479 F:      drivers/gpu/drm/aspeed/
6480
6481 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6482 M:      Dave Airlie <airlied@redhat.com>
6483 R:      Thomas Zimmermann <tzimmermann@suse.de>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Supported
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/ast/
6488
6489 DRM DRIVER FOR BOCHS VIRTUAL GPU
6490 M:      Gerd Hoffmann <kraxel@redhat.com>
6491 L:      virtualization@lists.linux-foundation.org
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/tiny/bochs.c
6495
6496 DRM DRIVER FOR BOE HIMAX8279D PANELS
6497 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6500 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6501
6502 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6503 M:      Jagan Teki <jagan@amarulasolutions.com>
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6506 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6507
6508 DRM DRIVER FOR EBBG FT8719 PANEL
6509 M:      Joel Selvaraj <jo@jsfamily.in>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6513 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6514
6515 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6516 M:      Linus Walleij <linus.walleij@linaro.org>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      drivers/gpu/drm/tve200/
6520
6521 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6522 M:      Icenowy Zheng <icenowy@aosc.io>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6525 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6526
6527 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6528 M:      Jagan Teki <jagan@amarulasolutions.com>
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6531 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6532
6533 DRM DRIVER FOR GENERIC EDP PANELS
6534 R:      Douglas Anderson <dianders@chromium.org>
6535 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6536 F:      drivers/gpu/drm/panel/panel-edp.c
6537
6538 DRM DRIVER FOR GENERIC USB DISPLAY
6539 M:      Noralf Trønnes <noralf@tronnes.org>
6540 S:      Maintained
6541 W:      https://github.com/notro/gud/wiki
6542 T:      git git://anongit.freedesktop.org/drm/drm-misc
6543 F:      drivers/gpu/drm/gud/
6544 F:      include/drm/gud.h
6545
6546 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6547 M:      Hans de Goede <hdegoede@redhat.com>
6548 S:      Maintained
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      drivers/gpu/drm/tiny/gm12u320.c
6551
6552 DRM DRIVER FOR HX8357D PANELS
6553 M:      Emma Anholt <emma@anholt.net>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6557 F:      drivers/gpu/drm/tiny/hx8357d.c
6558
6559 DRM DRIVER FOR ILITEK ILI9225 PANELS
6560 M:      David Lechner <david@lechnology.com>
6561 S:      Maintained
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6564 F:      drivers/gpu/drm/tiny/ili9225.c
6565
6566 DRM DRIVER FOR ILITEK ILI9486 PANELS
6567 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6571 F:      drivers/gpu/drm/tiny/ili9486.c
6572
6573 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6574 S:      Orphan / Obsolete
6575 F:      drivers/gpu/drm/i810/
6576 F:      include/uapi/drm/i810_drm.h
6577
6578 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6579 M:      Jagan Teki <jagan@edgeble.ai>
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6582 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6583
6584 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6585 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6586 S:      Supported
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      drivers/gpu/drm/logicvc/
6589
6590 DRM DRIVER FOR LVDS PANELS
6591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6592 L:      dri-devel@lists.freedesktop.org
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 S:      Maintained
6595 F:      drivers/gpu/drm/panel/panel-lvds.c
6596 F:      Documentation/devicetree/bindings/display/lvds.yaml
6597 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6598
6599 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6600 M:      Guido Günther <agx@sigxcpu.org>
6601 R:      Purism Kernel Team <kernel@puri.sm>
6602 S:      Maintained
6603 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6604 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6605
6606 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6607 S:      Orphan / Obsolete
6608 F:      drivers/gpu/drm/mga/
6609 F:      include/uapi/drm/mga_drm.h
6610
6611 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6612 M:      Dave Airlie <airlied@redhat.com>
6613 R:      Thomas Zimmermann <tzimmermann@suse.de>
6614 L:      dri-devel@lists.freedesktop.org
6615 S:      Supported
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      drivers/gpu/drm/mgag200/
6618
6619 DRM DRIVER FOR MI0283QT
6620 M:      Noralf Trønnes <noralf@tronnes.org>
6621 S:      Maintained
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6624 F:      drivers/gpu/drm/tiny/mi0283qt.c
6625
6626 DRM DRIVER FOR MIPI DBI compatible panels
6627 M:      Noralf Trønnes <noralf@tronnes.org>
6628 S:      Maintained
6629 W:      https://github.com/notro/panel-mipi-dbi/wiki
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6632 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6633
6634 DRM DRIVER FOR MSM ADRENO GPU
6635 M:      Rob Clark <robdclark@gmail.com>
6636 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6637 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6638 R:      Sean Paul <sean@poorly.run>
6639 L:      linux-arm-msm@vger.kernel.org
6640 L:      dri-devel@lists.freedesktop.org
6641 L:      freedreno@lists.freedesktop.org
6642 S:      Maintained
6643 T:      git https://gitlab.freedesktop.org/drm/msm.git
6644 F:      Documentation/devicetree/bindings/display/msm/
6645 F:      drivers/gpu/drm/msm/
6646 F:      include/uapi/drm/msm_drm.h
6647
6648 DRM DRIVER FOR NOVATEK NT35510 PANELS
6649 M:      Linus Walleij <linus.walleij@linaro.org>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6653 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6654
6655 DRM DRIVER FOR NOVATEK NT35560 PANELS
6656 M:      Linus Walleij <linus.walleij@linaro.org>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6660 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6661
6662 DRM DRIVER FOR NOVATEK NT36672A PANELS
6663 M:      Sumit Semwal <sumit.semwal@linaro.org>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6667 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6668
6669 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6670 M:      Ben Skeggs <bskeggs@redhat.com>
6671 M:      Karol Herbst <kherbst@redhat.com>
6672 M:      Lyude Paul <lyude@redhat.com>
6673 L:      dri-devel@lists.freedesktop.org
6674 L:      nouveau@lists.freedesktop.org
6675 S:      Supported
6676 W:      https://nouveau.freedesktop.org/
6677 Q:      https://patchwork.freedesktop.org/project/nouveau/
6678 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6679 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6680 C:      irc://irc.oftc.net/nouveau
6681 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6682 F:      drivers/gpu/drm/nouveau/
6683 F:      include/uapi/drm/nouveau_drm.h
6684
6685 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6686 M:      Stefan Mavrodiev <stefan@olimex.com>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6689 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6690
6691 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6692 R:      Douglas Anderson <dianders@chromium.org>
6693 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6694 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6695
6696 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6697 M:      Noralf Trønnes <noralf@tronnes.org>
6698 S:      Maintained
6699 T:      git git://anongit.freedesktop.org/drm/drm-misc
6700 F:      Documentation/devicetree/bindings/display/repaper.txt
6701 F:      drivers/gpu/drm/tiny/repaper.c
6702
6703 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6704 M:      Javier Martinez Canillas <javierm@redhat.com>
6705 S:      Maintained
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6708 F:      drivers/gpu/drm/solomon/ssd130x*
6709
6710 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6711 M:      Dave Airlie <airlied@redhat.com>
6712 M:      Gerd Hoffmann <kraxel@redhat.com>
6713 L:      virtualization@lists.linux-foundation.org
6714 S:      Obsolete
6715 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      drivers/gpu/drm/tiny/cirrus.c
6718
6719 DRM DRIVER FOR QXL VIRTUAL GPU
6720 M:      Dave Airlie <airlied@redhat.com>
6721 M:      Gerd Hoffmann <kraxel@redhat.com>
6722 L:      virtualization@lists.linux-foundation.org
6723 L:      spice-devel@lists.freedesktop.org
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/qxl/
6727 F:      include/uapi/drm/qxl_drm.h
6728
6729 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6730 S:      Orphan / Obsolete
6731 F:      drivers/gpu/drm/r128/
6732 F:      include/uapi/drm/r128_drm.h
6733
6734 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6735 M:      Robert Chiras <robert.chiras@nxp.com>
6736 S:      Maintained
6737 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6738 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6739
6740 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6741 M:      Linus Walleij <linus.walleij@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6745 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6746
6747 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6748 M:      Markuss Broks <markuss.broks@gmail.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6751 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6752
6753 DRM DRIVER FOR SITRONIX ST7703 PANELS
6754 M:      Guido Günther <agx@sigxcpu.org>
6755 R:      Purism Kernel Team <kernel@puri.sm>
6756 R:      Ondrej Jirman <megous@megous.com>
6757 S:      Maintained
6758 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6759 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6760
6761 DRM DRIVER FOR SAVAGE VIDEO CARDS
6762 S:      Orphan / Obsolete
6763 F:      drivers/gpu/drm/savage/
6764 F:      include/uapi/drm/savage_drm.h
6765
6766 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6767 M:      Thomas Zimmermann <tzimmermann@suse.de>
6768 M:      Javier Martinez Canillas <javierm@redhat.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      drivers/gpu/drm/drm_aperture.c
6773 F:      drivers/gpu/drm/tiny/ofdrm.c
6774 F:      drivers/gpu/drm/tiny/simpledrm.c
6775 F:      drivers/video/aperture.c
6776 F:      drivers/video/nomodeset.c
6777 F:      include/drm/drm_aperture.h
6778 F:      include/linux/aperture.h
6779 F:      include/video/nomodeset.h
6780
6781 DRM DRIVER FOR SIS VIDEO CARDS
6782 S:      Orphan / Obsolete
6783 F:      drivers/gpu/drm/sis/
6784 F:      include/uapi/drm/sis_drm.h
6785
6786 DRM DRIVER FOR SITRONIX ST7586 PANELS
6787 M:      David Lechner <david@lechnology.com>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6791 F:      drivers/gpu/drm/tiny/st7586.c
6792
6793 DRM DRIVER FOR SITRONIX ST7701 PANELS
6794 M:      Jagan Teki <jagan@amarulasolutions.com>
6795 S:      Maintained
6796 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6797 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6798
6799 DRM DRIVER FOR SITRONIX ST7735R PANELS
6800 M:      David Lechner <david@lechnology.com>
6801 S:      Maintained
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6804 F:      drivers/gpu/drm/tiny/st7735r.c
6805
6806 DRM DRIVER FOR ST-ERICSSON MCDE
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6811 F:      drivers/gpu/drm/mcde/
6812
6813 DRM DRIVER FOR TDFX VIDEO CARDS
6814 S:      Orphan / Obsolete
6815 F:      drivers/gpu/drm/tdfx/
6816
6817 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6818 M:      Jagan Teki <jagan@amarulasolutions.com>
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6821 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6822
6823 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6824 R:      Douglas Anderson <dianders@chromium.org>
6825 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6826 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6827
6828 DRM DRIVER FOR TPO TPG110 PANELS
6829 M:      Linus Walleij <linus.walleij@linaro.org>
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6833 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6834
6835 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6836 M:      Dave Airlie <airlied@redhat.com>
6837 R:      Sean Paul <sean@poorly.run>
6838 R:      Thomas Zimmermann <tzimmermann@suse.de>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Supported
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      drivers/gpu/drm/udl/
6843
6844 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6845 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6846 M:      Melissa Wen <melissa.srw@gmail.com>
6847 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6848 R:      Daniel Vetter <daniel@ffwll.ch>
6849 L:      dri-devel@lists.freedesktop.org
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/gpu/vkms.rst
6853 F:      drivers/gpu/drm/vkms/
6854
6855 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6856 M:      Hans de Goede <hdegoede@redhat.com>
6857 L:      dri-devel@lists.freedesktop.org
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      drivers/gpu/drm/vboxvideo/
6861
6862 DRM DRIVER FOR VMWARE VIRTUAL GPU
6863 M:      Zack Rusin <zackr@vmware.com>
6864 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6865 L:      dri-devel@lists.freedesktop.org
6866 S:      Supported
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      drivers/gpu/drm/vmwgfx/
6869 F:      include/uapi/drm/vmwgfx_drm.h
6870
6871 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6876 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6877
6878 DRM DRIVERS
6879 M:      David Airlie <airlied@gmail.com>
6880 M:      Daniel Vetter <daniel@ffwll.ch>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Maintained
6883 B:      https://gitlab.freedesktop.org/drm
6884 C:      irc://irc.oftc.net/dri-devel
6885 T:      git git://anongit.freedesktop.org/drm/drm
6886 F:      Documentation/devicetree/bindings/display/
6887 F:      Documentation/devicetree/bindings/gpu/
6888 F:      Documentation/gpu/
6889 F:      drivers/gpu/
6890 F:      include/drm/
6891 F:      include/linux/vga*
6892 F:      include/uapi/drm/
6893
6894 DRM DRIVERS AND MISC GPU PATCHES
6895 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6896 M:      Maxime Ripard <mripard@kernel.org>
6897 M:      Thomas Zimmermann <tzimmermann@suse.de>
6898 S:      Maintained
6899 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/gpu/
6902 F:      drivers/gpu/drm/*
6903 F:      drivers/gpu/vga/
6904 F:      include/drm/drm*
6905 F:      include/linux/vga*
6906 F:      include/uapi/drm/drm*
6907
6908 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6909 M:      Oded Gabbay <ogabbay@kernel.org>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 C:      irc://irc.oftc.net/dri-devel
6913 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6914 F:      Documentation/accel/
6915 F:      drivers/accel/
6916
6917 DRM DRIVERS FOR ALLWINNER A10
6918 M:      Maxime Ripard <mripard@kernel.org>
6919 M:      Chen-Yu Tsai <wens@csie.org>
6920 L:      dri-devel@lists.freedesktop.org
6921 S:      Supported
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/allwinner*
6924 F:      drivers/gpu/drm/sun4i/
6925
6926 DRM DRIVERS FOR AMLOGIC SOCS
6927 M:      Neil Armstrong <neil.armstrong@linaro.org>
6928 L:      dri-devel@lists.freedesktop.org
6929 L:      linux-amlogic@lists.infradead.org
6930 S:      Supported
6931 W:      http://linux-meson.com/
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6934 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6935 F:      Documentation/gpu/meson.rst
6936 F:      drivers/gpu/drm/meson/
6937
6938 DRM DRIVERS FOR ATMEL HLCDC
6939 M:      Sam Ravnborg <sam@ravnborg.org>
6940 M:      Boris Brezillon <bbrezillon@kernel.org>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Supported
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      Documentation/devicetree/bindings/display/atmel/
6945 F:      drivers/gpu/drm/atmel-hlcdc/
6946
6947 DRM DRIVERS FOR BRIDGE CHIPS
6948 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6949 M:      Neil Armstrong <neil.armstrong@linaro.org>
6950 M:      Robert Foss <rfoss@kernel.org>
6951 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6952 R:      Jonas Karlman <jonas@kwiboo.se>
6953 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6954 S:      Maintained
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      Documentation/devicetree/bindings/display/bridge/
6957 F:      drivers/gpu/drm/bridge/
6958
6959 DRM DRIVERS FOR EXYNOS
6960 M:      Inki Dae <inki.dae@samsung.com>
6961 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6962 M:      Kyungmin Park <kyungmin.park@samsung.com>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Supported
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6966 F:      Documentation/devicetree/bindings/display/exynos/
6967 F:      Documentation/devicetree/bindings/display/samsung/
6968 F:      drivers/gpu/drm/exynos/
6969 F:      include/uapi/drm/exynos_drm.h
6970
6971 DRM DRIVERS FOR FREESCALE DCU
6972 M:      Stefan Agner <stefan@agner.ch>
6973 M:      Alison Wang <alison.wang@nxp.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Supported
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6978 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6979 F:      drivers/gpu/drm/fsl-dcu/
6980
6981 DRM DRIVERS FOR FREESCALE IMX
6982 M:      Philipp Zabel <p.zabel@pengutronix.de>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Maintained
6985 F:      Documentation/devicetree/bindings/display/imx/
6986 F:      drivers/gpu/drm/imx/
6987 F:      drivers/gpu/ipu-v3/
6988
6989 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6990 M:      Liu Ying <victor.liu@nxp.com>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6994 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6995 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6996 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6997 F:      drivers/gpu/drm/bridge/imx/
6998
6999 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7000 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7001 L:      dri-devel@lists.freedesktop.org
7002 S:      Maintained
7003 T:      git git://github.com/patjak/drm-gma500
7004 F:      drivers/gpu/drm/gma500/
7005
7006 DRM DRIVERS FOR HISILICON
7007 M:      Xinliang Liu <xinliang.liu@linaro.org>
7008 M:      Tian Tao  <tiantao6@hisilicon.com>
7009 R:      John Stultz <jstultz@google.com>
7010 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7011 R:      Chen Feng <puck.chen@hisilicon.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/hisilicon/
7016 F:      drivers/gpu/drm/hisilicon/
7017
7018 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7019 M:      Deepak Rawat <drawat.floss@gmail.com>
7020 L:      linux-hyperv@vger.kernel.org
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      drivers/gpu/drm/hyperv
7025
7026 DRM DRIVERS FOR LIMA
7027 M:      Qiang Yu <yuq825@gmail.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7030 S:      Maintained
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      drivers/gpu/drm/lima/
7033 F:      include/uapi/drm/lima_drm.h
7034
7035 DRM DRIVERS FOR MEDIATEK
7036 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7037 M:      Philipp Zabel <p.zabel@pengutronix.de>
7038 L:      dri-devel@lists.freedesktop.org
7039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7040 S:      Supported
7041 F:      Documentation/devicetree/bindings/display/mediatek/
7042 F:      drivers/gpu/drm/mediatek/
7043 F:      drivers/phy/mediatek/phy-mtk-dp.c
7044 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7045 F:      drivers/phy/mediatek/phy-mtk-mipi*
7046
7047 DRM DRIVERS FOR NVIDIA TEGRA
7048 M:      Thierry Reding <thierry.reding@gmail.com>
7049 L:      dri-devel@lists.freedesktop.org
7050 L:      linux-tegra@vger.kernel.org
7051 S:      Supported
7052 T:      git git://anongit.freedesktop.org/tegra/linux.git
7053 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7054 F:      Documentation/devicetree/bindings/gpu/host1x/
7055 F:      drivers/gpu/drm/tegra/
7056 F:      drivers/gpu/host1x/
7057 F:      include/linux/host1x.h
7058 F:      include/uapi/drm/tegra_drm.h
7059
7060 DRM DRIVERS FOR RENESAS
7061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7062 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7063 L:      dri-devel@lists.freedesktop.org
7064 L:      linux-renesas-soc@vger.kernel.org
7065 S:      Supported
7066 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7067 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7070 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7071 F:      drivers/gpu/drm/rcar-du/
7072 F:      drivers/gpu/drm/shmobile/
7073 F:      include/linux/platform_data/shmob_drm.h
7074
7075 DRM DRIVERS FOR ROCKCHIP
7076 M:      Sandy Huang <hjc@rock-chips.com>
7077 M:      Heiko Stübner <heiko@sntech.de>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/rockchip/
7082 F:      drivers/gpu/drm/rockchip/
7083
7084 DRM DRIVERS FOR STI
7085 M:      Alain Volmat <alain.volmat@foss.st.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7090 F:      drivers/gpu/drm/sti
7091
7092 DRM DRIVERS FOR STM
7093 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7094 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7095 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7100 F:      drivers/gpu/drm/stm
7101
7102 DRM DRIVERS FOR TI KEYSTONE
7103 M:      Jyri Sarha <jyri.sarha@iki.fi>
7104 M:      Tomi Valkeinen <tomba@kernel.org>
7105 L:      dri-devel@lists.freedesktop.org
7106 S:      Maintained
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7109 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7110 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7111 F:      drivers/gpu/drm/tidss/
7112
7113 DRM DRIVERS FOR TI LCDC
7114 M:      Jyri Sarha <jyri.sarha@iki.fi>
7115 R:      Tomi Valkeinen <tomba@kernel.org>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/display/tilcdc/
7119 F:      drivers/gpu/drm/tilcdc/
7120
7121 DRM DRIVERS FOR TI OMAP
7122 M:      Tomi Valkeinen <tomba@kernel.org>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 F:      Documentation/devicetree/bindings/display/ti/
7126 F:      drivers/gpu/drm/omapdrm/
7127
7128 DRM DRIVERS FOR V3D
7129 M:      Emma Anholt <emma@anholt.net>
7130 M:      Melissa Wen <mwen@igalia.com>
7131 S:      Supported
7132 T:      git git://anongit.freedesktop.org/drm/drm-misc
7133 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7134 F:      drivers/gpu/drm/v3d/
7135 F:      include/uapi/drm/v3d_drm.h
7136
7137 DRM DRIVERS FOR VC4
7138 M:      Emma Anholt <emma@anholt.net>
7139 M:      Maxime Ripard <mripard@kernel.org>
7140 S:      Supported
7141 T:      git git://github.com/anholt/linux
7142 T:      git git://anongit.freedesktop.org/drm/drm-misc
7143 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7144 F:      drivers/gpu/drm/vc4/
7145 F:      include/uapi/drm/vc4_drm.h
7146
7147 DRM DRIVERS FOR VIVANTE GPU IP
7148 M:      Lucas Stach <l.stach@pengutronix.de>
7149 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7150 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7151 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7155 F:      drivers/gpu/drm/etnaviv/
7156 F:      include/uapi/drm/etnaviv_drm.h
7157
7158 DRM DRIVERS FOR XEN
7159 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7160 L:      dri-devel@lists.freedesktop.org
7161 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7162 S:      Supported
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      Documentation/gpu/xen-front.rst
7165 F:      drivers/gpu/drm/xen/
7166
7167 DRM DRIVERS FOR XILINX
7168 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/devicetree/bindings/display/xlnx/
7174 F:      drivers/gpu/drm/xlnx/
7175
7176 DRM PANEL DRIVERS
7177 M:      Thierry Reding <thierry.reding@gmail.com>
7178 R:      Sam Ravnborg <sam@ravnborg.org>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      Documentation/devicetree/bindings/display/panel/
7183 F:      drivers/gpu/drm/drm_panel.c
7184 F:      drivers/gpu/drm/panel/
7185 F:      include/drm/drm_panel.h
7186
7187 DRM PRIVACY-SCREEN CLASS
7188 M:      Hans de Goede <hdegoede@redhat.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      drivers/gpu/drm/drm_privacy_screen*
7193 F:      include/drm/drm_privacy_screen*
7194
7195 DRM TTM SUBSYSTEM
7196 M:      Christian Koenig <christian.koenig@amd.com>
7197 M:      Huang Rui <ray.huang@amd.com>
7198 L:      dri-devel@lists.freedesktop.org
7199 S:      Maintained
7200 T:      git git://anongit.freedesktop.org/drm/drm-misc
7201 F:      drivers/gpu/drm/ttm/
7202 F:      include/drm/ttm/
7203
7204 DRM GPU SCHEDULER
7205 M:      Luben Tuikov <luben.tuikov@amd.com>
7206 L:      dri-devel@lists.freedesktop.org
7207 S:      Maintained
7208 T:      git git://anongit.freedesktop.org/drm/drm-misc
7209 F:      drivers/gpu/drm/scheduler/
7210 F:      include/drm/gpu_scheduler.h
7211
7212 DSBR100 USB FM RADIO DRIVER
7213 M:      Alexey Klimov <klimov.linux@gmail.com>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 T:      git git://linuxtv.org/media_tree.git
7217 F:      drivers/media/radio/dsbr100.c
7218
7219 DT3155 MEDIA DRIVER
7220 M:      Hans Verkuil <hverkuil@xs4all.nl>
7221 L:      linux-media@vger.kernel.org
7222 S:      Odd Fixes
7223 W:      https://linuxtv.org
7224 T:      git git://linuxtv.org/media_tree.git
7225 F:      drivers/media/pci/dt3155/
7226
7227 DVB_USB_AF9015 MEDIA DRIVER
7228 M:      Antti Palosaari <crope@iki.fi>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 F:      drivers/media/usb/dvb-usb-v2/af9015*
7236
7237 DVB_USB_AF9035 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/af9035*
7246
7247 DVB_USB_ANYSEE MEDIA DRIVER
7248 M:      Antti Palosaari <crope@iki.fi>
7249 L:      linux-media@vger.kernel.org
7250 S:      Maintained
7251 W:      https://linuxtv.org
7252 W:      http://palosaari.fi/linux/
7253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7254 T:      git git://linuxtv.org/anttip/media_tree.git
7255 F:      drivers/media/usb/dvb-usb-v2/anysee*
7256
7257 DVB_USB_AU6610 MEDIA DRIVER
7258 M:      Antti Palosaari <crope@iki.fi>
7259 L:      linux-media@vger.kernel.org
7260 S:      Maintained
7261 W:      https://linuxtv.org
7262 W:      http://palosaari.fi/linux/
7263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7264 T:      git git://linuxtv.org/anttip/media_tree.git
7265 F:      drivers/media/usb/dvb-usb-v2/au6610*
7266
7267 DVB_USB_CE6230 MEDIA DRIVER
7268 M:      Antti Palosaari <crope@iki.fi>
7269 L:      linux-media@vger.kernel.org
7270 S:      Maintained
7271 W:      https://linuxtv.org
7272 W:      http://palosaari.fi/linux/
7273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7274 T:      git git://linuxtv.org/anttip/media_tree.git
7275 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7276
7277 DVB_USB_CXUSB MEDIA DRIVER
7278 M:      Michael Krufky <mkrufky@linuxtv.org>
7279 L:      linux-media@vger.kernel.org
7280 S:      Maintained
7281 W:      https://linuxtv.org
7282 W:      http://github.com/mkrufky
7283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7284 T:      git git://linuxtv.org/media_tree.git
7285 F:      drivers/media/usb/dvb-usb/cxusb*
7286
7287 DVB_USB_EC168 MEDIA DRIVER
7288 M:      Antti Palosaari <crope@iki.fi>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 W:      https://linuxtv.org
7292 W:      http://palosaari.fi/linux/
7293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7294 T:      git git://linuxtv.org/anttip/media_tree.git
7295 F:      drivers/media/usb/dvb-usb-v2/ec168*
7296
7297 DVB_USB_GL861 MEDIA DRIVER
7298 M:      Antti Palosaari <crope@iki.fi>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 W:      https://linuxtv.org
7302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7303 T:      git git://linuxtv.org/anttip/media_tree.git
7304 F:      drivers/media/usb/dvb-usb-v2/gl861*
7305
7306 DVB_USB_MXL111SF MEDIA DRIVER
7307 M:      Michael Krufky <mkrufky@linuxtv.org>
7308 L:      linux-media@vger.kernel.org
7309 S:      Maintained
7310 W:      https://linuxtv.org
7311 W:      http://github.com/mkrufky
7312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7313 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7314 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7315
7316 DVB_USB_RTL28XXU MEDIA DRIVER
7317 M:      Antti Palosaari <crope@iki.fi>
7318 L:      linux-media@vger.kernel.org
7319 S:      Maintained
7320 W:      https://linuxtv.org
7321 W:      http://palosaari.fi/linux/
7322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7323 T:      git git://linuxtv.org/anttip/media_tree.git
7324 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7325
7326 DVB_USB_V2 MEDIA DRIVER
7327 M:      Antti Palosaari <crope@iki.fi>
7328 L:      linux-media@vger.kernel.org
7329 S:      Maintained
7330 W:      https://linuxtv.org
7331 W:      http://palosaari.fi/linux/
7332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7333 T:      git git://linuxtv.org/anttip/media_tree.git
7334 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7335 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7336
7337 DYNAMIC DEBUG
7338 M:      Jason Baron <jbaron@akamai.com>
7339 S:      Maintained
7340 F:      include/linux/dynamic_debug.h
7341 F:      lib/dynamic_debug.c
7342 M:      Jim Cromie <jim.cromie@gmail.com>
7343 F:      lib/test_dynamic_debug.c
7344
7345 DYNAMIC INTERRUPT MODERATION
7346 M:      Tal Gilboa <talgi@nvidia.com>
7347 S:      Maintained
7348 F:      Documentation/networking/net_dim.rst
7349 F:      include/linux/dim.h
7350 F:      lib/dim/
7351
7352 DZ DECSTATION DZ11 SERIAL DRIVER
7353 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7354 S:      Maintained
7355 F:      drivers/tty/serial/dz.*
7356
7357 E3X0 POWER BUTTON DRIVER
7358 M:      Moritz Fischer <moritz.fischer@ettus.com>
7359 L:      usrp-users@lists.ettus.com
7360 S:      Supported
7361 W:      http://www.ettus.com
7362 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7363 F:      drivers/input/misc/e3x0-button.c
7364
7365 E4000 MEDIA DRIVER
7366 M:      Antti Palosaari <crope@iki.fi>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 W:      https://linuxtv.org
7370 W:      http://palosaari.fi/linux/
7371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7372 T:      git git://linuxtv.org/anttip/media_tree.git
7373 F:      drivers/media/tuners/e4000*
7374
7375 EARTH_PT1 MEDIA DRIVER
7376 M:      Akihiro Tsukada <tskd08@gmail.com>
7377 L:      linux-media@vger.kernel.org
7378 S:      Odd Fixes
7379 F:      drivers/media/pci/pt1/
7380
7381 EARTH_PT3 MEDIA DRIVER
7382 M:      Akihiro Tsukada <tskd08@gmail.com>
7383 L:      linux-media@vger.kernel.org
7384 S:      Odd Fixes
7385 F:      drivers/media/pci/pt3/
7386
7387 EC100 MEDIA DRIVER
7388 M:      Antti Palosaari <crope@iki.fi>
7389 L:      linux-media@vger.kernel.org
7390 S:      Maintained
7391 W:      https://linuxtv.org
7392 W:      http://palosaari.fi/linux/
7393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7394 T:      git git://linuxtv.org/anttip/media_tree.git
7395 F:      drivers/media/dvb-frontends/ec100*
7396
7397 ECRYPT FILE SYSTEM
7398 M:      Tyler Hicks <code@tyhicks.com>
7399 L:      ecryptfs@vger.kernel.org
7400 S:      Odd Fixes
7401 W:      http://ecryptfs.org
7402 W:      https://launchpad.net/ecryptfs
7403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7404 F:      Documentation/filesystems/ecryptfs.rst
7405 F:      fs/ecryptfs/
7406
7407 EDAC-AMD64
7408 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Supported
7411 F:      drivers/edac/amd64_edac*
7412 F:      drivers/edac/mce_amd*
7413
7414 EDAC-ARMADA
7415 M:      Jan Luebbe <jlu@pengutronix.de>
7416 L:      linux-edac@vger.kernel.org
7417 S:      Maintained
7418 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7419 F:      drivers/edac/armada_xp_*
7420
7421 EDAC-AST2500
7422 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7423 S:      Supported
7424 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7425 F:      drivers/edac/aspeed_edac.c
7426
7427 EDAC-BLUEFIELD
7428 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7429 S:      Supported
7430 F:      drivers/edac/bluefield_edac.c
7431
7432 EDAC-CALXEDA
7433 M:      Andre Przywara <andre.przywara@arm.com>
7434 L:      linux-edac@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/edac/highbank*
7437
7438 EDAC-CAVIUM OCTEON
7439 M:      Ralf Baechle <ralf@linux-mips.org>
7440 L:      linux-edac@vger.kernel.org
7441 L:      linux-mips@vger.kernel.org
7442 S:      Supported
7443 F:      drivers/edac/octeon_edac*
7444
7445 EDAC-CAVIUM THUNDERX
7446 M:      Robert Richter <rric@kernel.org>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Odd Fixes
7449 F:      drivers/edac/thunderx_edac*
7450
7451 EDAC-CORE
7452 M:      Borislav Petkov <bp@alien8.de>
7453 M:      Tony Luck <tony.luck@intel.com>
7454 R:      James Morse <james.morse@arm.com>
7455 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7456 R:      Robert Richter <rric@kernel.org>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Supported
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7460 F:      Documentation/admin-guide/ras.rst
7461 F:      Documentation/driver-api/edac.rst
7462 F:      drivers/edac/
7463 F:      include/linux/edac.h
7464
7465 EDAC-DMC520
7466 M:      Lei Wang <lewan@microsoft.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Supported
7469 F:      drivers/edac/dmc520_edac.c
7470
7471 EDAC-E752X
7472 M:      Mark Gross <markgross@kernel.org>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/e752x_edac.c
7476
7477 EDAC-E7XXX
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/e7xxx_edac.c
7481
7482 EDAC-FSL_DDR
7483 M:      York Sun <york.sun@nxp.com>
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/edac/fsl_ddr_edac.*
7487
7488 EDAC-GHES
7489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/ghes_edac.c
7493
7494 EDAC-I10NM
7495 M:      Tony Luck <tony.luck@intel.com>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/i10nm_base.c
7499
7500 EDAC-I3000
7501 L:      linux-edac@vger.kernel.org
7502 S:      Orphan
7503 F:      drivers/edac/i3000_edac.c
7504
7505 EDAC-I5000
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/i5000_edac.c
7509
7510 EDAC-I5400
7511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/i5400_edac.c
7515
7516 EDAC-I7300
7517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/edac/i7300_edac.c
7521
7522 EDAC-I7CORE
7523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/i7core_edac.c
7527
7528 EDAC-I82443BXGX
7529 M:      Tim Small <tim@buttersideup.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/i82443bxgx_edac.c
7533
7534 EDAC-I82975X
7535 M:      "Arvind R." <arvino55@gmail.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/i82975x_edac.c
7539
7540 EDAC-IE31200
7541 M:      Jason Baron <jbaron@akamai.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/ie31200_edac.c
7545
7546 EDAC-IGEN6
7547 M:      Tony Luck <tony.luck@intel.com>
7548 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/igen6_edac.c
7552
7553 EDAC-MPC85XX
7554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/mpc85xx_edac.[ch]
7558
7559 EDAC-PASEMI
7560 M:      Egor Martovetsky <egor@pasemi.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/pasemi_edac.c
7564
7565 EDAC-PND2
7566 M:      Tony Luck <tony.luck@intel.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/pnd2_edac.[ch]
7570
7571 EDAC-QCOM
7572 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7573 L:      linux-arm-msm@vger.kernel.org
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/qcom_edac.c
7577
7578 EDAC-R82600
7579 M:      Tim Small <tim@buttersideup.com>
7580 L:      linux-edac@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/edac/r82600_edac.c
7583
7584 EDAC-SBRIDGE
7585 M:      Tony Luck <tony.luck@intel.com>
7586 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/edac/sb_edac.c
7590
7591 EDAC-SKYLAKE
7592 M:      Tony Luck <tony.luck@intel.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/skx_*.[ch]
7596
7597 EDAC-TI
7598 M:      Tero Kristo <kristo@kernel.org>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Odd Fixes
7601 F:      drivers/edac/ti_edac.c
7602
7603 EDIROL UA-101/UA-1000 DRIVER
7604 M:      Clemens Ladisch <clemens@ladisch.de>
7605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7608 F:      sound/usb/misc/ua101.c
7609
7610 EFI TEST DRIVER
7611 M:      Ivan Hu <ivan.hu@canonical.com>
7612 M:      Ard Biesheuvel <ardb@kernel.org>
7613 L:      linux-efi@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/firmware/efi/test/
7616
7617 EFI VARIABLE FILESYSTEM
7618 M:      Jeremy Kerr <jk@ozlabs.org>
7619 M:      Ard Biesheuvel <ardb@kernel.org>
7620 L:      linux-efi@vger.kernel.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7623 F:      fs/efivarfs/
7624
7625 EFIFB FRAMEBUFFER DRIVER
7626 M:      Peter Jones <pjones@redhat.com>
7627 L:      linux-fbdev@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/video/fbdev/efifb.c
7630
7631 EFS FILESYSTEM
7632 S:      Orphan
7633 W:      http://aeschi.ch.eu.org/efs/
7634 F:      fs/efs/
7635
7636 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7637 M:      Douglas Miller <dougmill@linux.ibm.com>
7638 L:      netdev@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/net/ethernet/ibm/ehea/
7641
7642 ELM327 CAN NETWORK DRIVER
7643 M:      Max Staudt <max@enpas.org>
7644 L:      linux-can@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/networking/device_drivers/can/can327.rst
7647 F:      drivers/net/can/can327.c
7648
7649 EM28XX VIDEO4LINUX DRIVER
7650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 W:      https://linuxtv.org
7654 T:      git git://linuxtv.org/media_tree.git
7655 F:      Documentation/admin-guide/media/em28xx*
7656 F:      drivers/media/usb/em28xx/
7657
7658 EMBEDDED LINUX
7659 M:      Olivia Mackall <olivia@selenic.com>
7660 M:      David Woodhouse <dwmw2@infradead.org>
7661 L:      linux-embedded@vger.kernel.org
7662 S:      Maintained
7663
7664 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7665 M:      Adrian Hunter <adrian.hunter@intel.com>
7666 M:      Ritesh Harjani <riteshh@codeaurora.org>
7667 M:      Asutosh Das <asutoshd@codeaurora.org>
7668 L:      linux-mmc@vger.kernel.org
7669 S:      Supported
7670 F:      drivers/mmc/host/cqhci*
7671
7672 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7673 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7674 L:      linux-scsi@vger.kernel.org
7675 S:      Supported
7676 W:      http://www.broadcom.com
7677 F:      drivers/scsi/be2iscsi/
7678
7679 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7680 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7681 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7682 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7683 L:      netdev@vger.kernel.org
7684 S:      Supported
7685 W:      http://www.emulex.com
7686 F:      drivers/net/ethernet/emulex/benet/
7687
7688 EMULEX ONECONNECT ROCE DRIVER
7689 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7690 L:      linux-rdma@vger.kernel.org
7691 S:      Odd Fixes
7692 W:      http://www.broadcom.com
7693 F:      drivers/infiniband/hw/ocrdma/
7694 F:      include/uapi/rdma/ocrdma-abi.h
7695
7696 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7697 M:      James Smart <james.smart@broadcom.com>
7698 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 W:      http://www.broadcom.com
7702 F:      drivers/scsi/lpfc/
7703
7704 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7705 M:      James Smart <james.smart@broadcom.com>
7706 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7707 L:      linux-scsi@vger.kernel.org
7708 L:      target-devel@vger.kernel.org
7709 S:      Supported
7710 W:      http://www.broadcom.com
7711 F:      drivers/scsi/elx/
7712
7713 ENE CB710 FLASH CARD READER DRIVER
7714 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7715 S:      Maintained
7716 F:      drivers/misc/cb710/
7717 F:      drivers/mmc/host/cb710-mmc.*
7718 F:      include/linux/cb710.h
7719
7720 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7721 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7722 S:      Maintained
7723 F:      drivers/media/rc/ene_ir.*
7724
7725 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7726 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7727 L:      linuxppc-dev@lists.ozlabs.org
7728 S:      Maintained
7729 F:      drivers/tty/ehv_bytechan.c
7730
7731 EPSON S1D13XXX FRAMEBUFFER DRIVER
7732 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7735 F:      drivers/video/fbdev/s1d13xxxfb.c
7736 F:      include/video/s1d13xxxfb.h
7737
7738 EROFS FILE SYSTEM
7739 M:      Gao Xiang <xiang@kernel.org>
7740 M:      Chao Yu <chao@kernel.org>
7741 R:      Yue Hu <huyue2@coolpad.com>
7742 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7743 L:      linux-erofs@lists.ozlabs.org
7744 S:      Maintained
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7746 F:      Documentation/filesystems/erofs.rst
7747 F:      fs/erofs/
7748 F:      include/trace/events/erofs.h
7749
7750 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7751 M:      Jeff Layton <jlayton@kernel.org>
7752 S:      Maintained
7753 F:      include/linux/errseq.h
7754 F:      lib/errseq.c
7755
7756 ESD CAN/USB DRIVERS
7757 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7758 R:      socketcan@esd.eu
7759 L:      linux-can@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/net/can/usb/esd_usb.c
7762
7763 ET131X NETWORK DRIVER
7764 M:      Mark Einon <mark.einon@gmail.com>
7765 S:      Odd Fixes
7766 F:      drivers/net/ethernet/agere/
7767
7768 ETAS ES58X CAN/USB DRIVER
7769 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7770 L:      linux-can@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/networking/devlink/etas_es58x.rst
7773 F:      drivers/net/can/usb/etas_es58x/
7774
7775 ETHERNET BRIDGE
7776 M:      Roopa Prabhu <roopa@nvidia.com>
7777 M:      Nikolay Aleksandrov <razor@blackwall.org>
7778 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7779 L:      netdev@vger.kernel.org
7780 S:      Maintained
7781 W:      http://www.linuxfoundation.org/en/Net:Bridge
7782 F:      include/linux/netfilter_bridge/
7783 F:      net/bridge/
7784
7785 ETHERNET PHY LIBRARY
7786 M:      Andrew Lunn <andrew@lunn.ch>
7787 M:      Heiner Kallweit <hkallweit1@gmail.com>
7788 R:      Russell King <linux@armlinux.org.uk>
7789 L:      netdev@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7792 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7793 F:      Documentation/devicetree/bindings/net/mdio*
7794 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7795 F:      Documentation/networking/phy.rst
7796 F:      drivers/net/mdio/
7797 F:      drivers/net/mdio/acpi_mdio.c
7798 F:      drivers/net/mdio/fwnode_mdio.c
7799 F:      drivers/net/mdio/of_mdio.c
7800 F:      drivers/net/pcs/
7801 F:      drivers/net/phy/
7802 F:      include/dt-bindings/net/qca-ar803x.h
7803 F:      include/linux/linkmode.h
7804 F:      include/linux/*mdio*.h
7805 F:      include/linux/mdio/*.h
7806 F:      include/linux/mii.h
7807 F:      include/linux/of_net.h
7808 F:      include/linux/phy.h
7809 F:      include/linux/phy_fixed.h
7810 F:      include/linux/platform_data/mdio-bcm-unimac.h
7811 F:      include/linux/platform_data/mdio-gpio.h
7812 F:      include/trace/events/mdio.h
7813 F:      include/uapi/linux/mdio.h
7814 F:      include/uapi/linux/mii.h
7815 F:      net/core/of_net.c
7816
7817 EXEC & BINFMT API
7818 R:      Eric Biederman <ebiederm@xmission.com>
7819 R:      Kees Cook <keescook@chromium.org>
7820 L:      linux-mm@kvack.org
7821 S:      Supported
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7823 F:      fs/*binfmt_*.c
7824 F:      fs/exec.c
7825 F:      include/linux/binfmts.h
7826 F:      include/linux/elf.h
7827 F:      include/uapi/linux/binfmts.h
7828 F:      include/uapi/linux/elf.h
7829 F:      tools/testing/selftests/exec/
7830 N:      asm/elf.h
7831 N:      binfmt
7832
7833 EXFAT FILE SYSTEM
7834 M:      Namjae Jeon <linkinjeon@kernel.org>
7835 M:      Sungjong Seo <sj1557.seo@samsung.com>
7836 L:      linux-fsdevel@vger.kernel.org
7837 S:      Maintained
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7839 F:      fs/exfat/
7840
7841 EXT2 FILE SYSTEM
7842 M:      Jan Kara <jack@suse.com>
7843 L:      linux-ext4@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/filesystems/ext2.rst
7846 F:      fs/ext2/
7847 F:      include/linux/ext2*
7848
7849 EXT4 FILE SYSTEM
7850 M:      "Theodore Ts'o" <tytso@mit.edu>
7851 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7852 L:      linux-ext4@vger.kernel.org
7853 S:      Maintained
7854 W:      http://ext4.wiki.kernel.org
7855 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7857 F:      Documentation/filesystems/ext4/
7858 F:      fs/ext4/
7859 F:      include/trace/events/ext4.h
7860
7861 Extended Verification Module (EVM)
7862 M:      Mimi Zohar <zohar@linux.ibm.com>
7863 L:      linux-integrity@vger.kernel.org
7864 S:      Supported
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7866 F:      security/integrity/evm/
7867 F:      security/integrity/
7868
7869 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7870 M:      Ard Biesheuvel <ardb@kernel.org>
7871 L:      linux-efi@vger.kernel.org
7872 S:      Maintained
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7874 F:      Documentation/admin-guide/efi-stub.rst
7875 F:      arch/*/include/asm/efi.h
7876 F:      arch/*/kernel/efi.c
7877 F:      arch/arm/boot/compressed/efi-header.S
7878 F:      arch/x86/platform/efi/
7879 F:      drivers/firmware/efi/
7880 F:      include/linux/efi*.h
7881
7882 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7884 M:      Chanwoo Choi <cw00.choi@samsung.com>
7885 L:      linux-kernel@vger.kernel.org
7886 S:      Maintained
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7888 F:      Documentation/devicetree/bindings/extcon/
7889 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7890 F:      drivers/extcon/
7891 F:      include/linux/extcon.h
7892 F:      include/linux/extcon/
7893
7894 EXTRA BOOT CONFIG
7895 M:      Masami Hiramatsu <mhiramat@kernel.org>
7896 S:      Maintained
7897 F:      Documentation/admin-guide/bootconfig.rst
7898 F:      fs/proc/bootconfig.c
7899 F:      include/linux/bootconfig.h
7900 F:      lib/bootconfig-data.S
7901 F:      lib/bootconfig.c
7902 F:      tools/bootconfig/*
7903 F:      tools/bootconfig/scripts/*
7904
7905 EXYNOS DP DRIVER
7906 M:      Jingoo Han <jingoohan1@gmail.com>
7907 L:      dri-devel@lists.freedesktop.org
7908 S:      Maintained
7909 F:      drivers/gpu/drm/exynos/exynos_dp*
7910
7911 EXYNOS SYSMMU (IOMMU) driver
7912 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7913 L:      iommu@lists.linux.dev
7914 S:      Maintained
7915 F:      drivers/iommu/exynos-iommu.c
7916
7917 F2FS FILE SYSTEM
7918 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7919 M:      Chao Yu <chao@kernel.org>
7920 L:      linux-f2fs-devel@lists.sourceforge.net
7921 S:      Maintained
7922 W:      https://f2fs.wiki.kernel.org/
7923 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7925 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7926 F:      Documentation/filesystems/f2fs.rst
7927 F:      fs/f2fs/
7928 F:      include/linux/f2fs_fs.h
7929 F:      include/trace/events/f2fs.h
7930 F:      include/uapi/linux/f2fs.h
7931
7932 F71805F HARDWARE MONITORING DRIVER
7933 M:      Jean Delvare <jdelvare@suse.com>
7934 L:      linux-hwmon@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/hwmon/f71805f.rst
7937 F:      drivers/hwmon/f71805f.c
7938
7939 FADDR2LINE
7940 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7941 S:      Maintained
7942 F:      scripts/faddr2line
7943
7944 FAILOVER MODULE
7945 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7946 L:      netdev@vger.kernel.org
7947 S:      Supported
7948 F:      Documentation/networking/failover.rst
7949 F:      include/net/failover.h
7950 F:      net/core/failover.c
7951
7952 FANOTIFY
7953 M:      Jan Kara <jack@suse.cz>
7954 R:      Amir Goldstein <amir73il@gmail.com>
7955 R:      Matthew Bobrowski <repnop@google.com>
7956 L:      linux-fsdevel@vger.kernel.org
7957 S:      Maintained
7958 F:      fs/notify/fanotify/
7959 F:      include/linux/fanotify.h
7960 F:      include/uapi/linux/fanotify.h
7961
7962 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7963 M:      Linus Walleij <linus.walleij@linaro.org>
7964 L:      linux-usb@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/usb/fotg210/
7967
7968 FARSYNC SYNCHRONOUS DRIVER
7969 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7970 S:      Supported
7971 W:      http://www.farsite.co.uk/
7972 F:      drivers/net/wan/farsync.*
7973
7974 FAULT INJECTION SUPPORT
7975 M:      Akinobu Mita <akinobu.mita@gmail.com>
7976 S:      Supported
7977 F:      Documentation/fault-injection/
7978 F:      lib/fault-inject.c
7979
7980 FBTFT Framebuffer drivers
7981 L:      dri-devel@lists.freedesktop.org
7982 L:      linux-fbdev@vger.kernel.org
7983 S:      Orphan
7984 F:      drivers/staging/fbtft/
7985
7986 FC0011 TUNER DRIVER
7987 M:      Michael Buesch <m@bues.ch>
7988 L:      linux-media@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/media/tuners/fc0011.c
7991 F:      drivers/media/tuners/fc0011.h
7992
7993 FC2580 MEDIA DRIVER
7994 M:      Antti Palosaari <crope@iki.fi>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 W:      https://linuxtv.org
7998 W:      http://palosaari.fi/linux/
7999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8000 T:      git git://linuxtv.org/anttip/media_tree.git
8001 F:      drivers/media/tuners/fc2580*
8002
8003 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8004 M:      Hannes Reinecke <hare@suse.de>
8005 L:      linux-scsi@vger.kernel.org
8006 S:      Supported
8007 W:      www.Open-FCoE.org
8008 F:      drivers/scsi/fcoe/
8009 F:      drivers/scsi/libfc/
8010 F:      include/scsi/fc/
8011 F:      include/scsi/libfc.h
8012 F:      include/scsi/libfcoe.h
8013 F:      include/uapi/scsi/fc/
8014
8015 FILE LOCKING (flock() and fcntl()/lockf())
8016 M:      Jeff Layton <jlayton@kernel.org>
8017 M:      Chuck Lever <chuck.lever@oracle.com>
8018 L:      linux-fsdevel@vger.kernel.org
8019 S:      Maintained
8020 F:      fs/fcntl.c
8021 F:      fs/locks.c
8022 F:      include/linux/fcntl.h
8023 F:      include/uapi/linux/fcntl.h
8024
8025 FILESYSTEM DIRECT ACCESS (DAX)
8026 M:      Dan Williams <dan.j.williams@intel.com>
8027 R:      Matthew Wilcox <willy@infradead.org>
8028 R:      Jan Kara <jack@suse.cz>
8029 L:      linux-fsdevel@vger.kernel.org
8030 L:      nvdimm@lists.linux.dev
8031 S:      Supported
8032 F:      fs/dax.c
8033 F:      include/linux/dax.h
8034 F:      include/trace/events/fs_dax.h
8035
8036 FILESYSTEMS (VFS and infrastructure)
8037 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8038 L:      linux-fsdevel@vger.kernel.org
8039 S:      Maintained
8040 F:      fs/*
8041 F:      include/linux/fs.h
8042 F:      include/linux/fs_types.h
8043 F:      include/uapi/linux/fs.h
8044 F:      include/uapi/linux/openat2.h
8045
8046 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8047 M:      Riku Voipio <riku.voipio@iki.fi>
8048 L:      linux-hwmon@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/hwmon/f75375s.c
8051 F:      include/linux/f75375s.h
8052
8053 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8054 M:      Clemens Ladisch <clemens@ladisch.de>
8055 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8057 S:      Maintained
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8059 F:      include/uapi/sound/firewire.h
8060 F:      sound/firewire/
8061
8062 FIREWIRE MEDIA DRIVERS (firedtv)
8063 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8064 L:      linux-media@vger.kernel.org
8065 L:      linux1394-devel@lists.sourceforge.net
8066 S:      Maintained
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8068 F:      drivers/media/firewire/
8069
8070 FIREWIRE SBP-2 TARGET
8071 M:      Chris Boot <bootc@bootc.net>
8072 L:      linux-scsi@vger.kernel.org
8073 L:      target-devel@vger.kernel.org
8074 L:      linux1394-devel@lists.sourceforge.net
8075 S:      Maintained
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8077 F:      drivers/target/sbp/
8078
8079 FIREWIRE SUBSYSTEM
8080 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8081 L:      linux1394-devel@lists.sourceforge.net
8082 S:      Maintained
8083 W:      http://ieee1394.wiki.kernel.org/
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8085 F:      drivers/firewire/
8086 F:      include/linux/firewire.h
8087 F:      include/uapi/linux/firewire*.h
8088 F:      tools/firewire/
8089
8090 FIRMWARE FRAMEWORK FOR ARMV8-A
8091 M:      Sudeep Holla <sudeep.holla@arm.com>
8092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8093 S:      Maintained
8094 F:      drivers/firmware/arm_ffa/
8095 F:      include/linux/arm_ffa.h
8096
8097 FIRMWARE LOADER (request_firmware)
8098 M:      Luis Chamberlain <mcgrof@kernel.org>
8099 M:      Russ Weight <russell.h.weight@intel.com>
8100 L:      linux-kernel@vger.kernel.org
8101 S:      Maintained
8102 F:      Documentation/firmware_class/
8103 F:      drivers/base/firmware_loader/
8104 F:      include/linux/firmware.h
8105
8106 FLEXTIMER FTM-QUADDEC DRIVER
8107 M:      Patrick Havelange <patrick.havelange@essensium.com>
8108 L:      linux-iio@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8111 F:      drivers/counter/ftm-quaddec.c
8112
8113 FLOPPY DRIVER
8114 M:      Denis Efremov <efremov@linux.com>
8115 L:      linux-block@vger.kernel.org
8116 S:      Odd Fixes
8117 F:      drivers/block/floppy.c
8118
8119 FLYSKY FSIA6B RC RECEIVER
8120 M:      Markus Koch <markus@notsyncing.net>
8121 L:      linux-input@vger.kernel.org
8122 S:      Maintained
8123 F:      drivers/input/joystick/fsia6b.c
8124
8125 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8126 M:      Geoffrey D. Bennett <g@b4.vu>
8127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8128 S:      Maintained
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8130 F:      sound/usb/mixer_scarlett_gen2.c
8131
8132 FORCEDETH GIGABIT ETHERNET DRIVER
8133 M:      Rain River <rain.1986.08.12@gmail.com>
8134 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8135 L:      netdev@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/net/ethernet/nvidia/*
8138
8139 FORTIFY_SOURCE
8140 M:      Kees Cook <keescook@chromium.org>
8141 L:      linux-hardening@vger.kernel.org
8142 S:      Supported
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8144 F:      include/linux/fortify-string.h
8145 F:      lib/fortify_kunit.c
8146 F:      lib/memcpy_kunit.c
8147 F:      lib/strscpy_kunit.c
8148 F:      lib/test_fortify/*
8149 F:      scripts/test_fortify.sh
8150 K:      \b__NO_FORTIFY\b
8151
8152 FPGA DFL DRIVERS
8153 M:      Wu Hao <hao.wu@intel.com>
8154 R:      Tom Rix <trix@redhat.com>
8155 L:      linux-fpga@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8158 F:      Documentation/fpga/dfl.rst
8159 F:      drivers/fpga/dfl*
8160 F:      drivers/uio/uio_dfl.c
8161 F:      include/linux/dfl.h
8162 F:      include/uapi/linux/fpga-dfl.h
8163
8164 FPGA MANAGER FRAMEWORK
8165 M:      Moritz Fischer <mdf@kernel.org>
8166 M:      Wu Hao <hao.wu@intel.com>
8167 M:      Xu Yilun <yilun.xu@intel.com>
8168 R:      Tom Rix <trix@redhat.com>
8169 L:      linux-fpga@vger.kernel.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8173 F:      Documentation/devicetree/bindings/fpga/
8174 F:      Documentation/driver-api/fpga/
8175 F:      Documentation/fpga/
8176 F:      drivers/fpga/
8177 F:      include/linux/fpga/
8178
8179 INTEL MAX10 BMC SECURE UPDATES
8180 M:      Russ Weight <russell.h.weight@intel.com>
8181 L:      linux-fpga@vger.kernel.org
8182 S:      Maintained
8183 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8184 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8185
8186 MICROCHIP POLARFIRE FPGA DRIVERS
8187 M:      Conor Dooley <conor.dooley@microchip.com>
8188 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8189 L:      linux-fpga@vger.kernel.org
8190 S:      Supported
8191 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8192 F:      drivers/fpga/microchip-spi.c
8193
8194 FPU EMULATOR
8195 M:      Bill Metzenthen <billm@melbpc.org.au>
8196 S:      Maintained
8197 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8198 F:      arch/x86/math-emu/
8199
8200 FRAMEBUFFER CORE
8201 M:      Daniel Vetter <daniel@ffwll.ch>
8202 F:      drivers/video/fbdev/core/
8203 S:      Odd Fixes
8204 T:      git git://anongit.freedesktop.org/drm/drm-misc
8205
8206 FRAMEBUFFER LAYER
8207 M:      Helge Deller <deller@gmx.de>
8208 L:      linux-fbdev@vger.kernel.org
8209 L:      dri-devel@lists.freedesktop.org
8210 S:      Maintained
8211 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8213 F:      Documentation/fb/
8214 F:      drivers/video/
8215 F:      include/linux/fb.h
8216 F:      include/uapi/linux/fb.h
8217 F:      include/uapi/video/
8218 F:      include/video/
8219
8220 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8221 M:      Horia Geantă <horia.geanta@nxp.com>
8222 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8223 M:      Gaurav Jain <gaurav.jain@nxp.com>
8224 L:      linux-crypto@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8227 F:      drivers/crypto/caam/
8228
8229 FREESCALE COLDFIRE M5441X MMC DRIVER
8230 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8231 L:      linux-mmc@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8234 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8235
8236 FREESCALE DIU FRAMEBUFFER DRIVER
8237 M:      Timur Tabi <timur@kernel.org>
8238 L:      linux-fbdev@vger.kernel.org
8239 S:      Maintained
8240 F:      drivers/video/fbdev/fsl-diu-fb.*
8241
8242 FREESCALE DMA DRIVER
8243 M:      Li Yang <leoyang.li@nxp.com>
8244 M:      Zhang Wei <zw@zh-kernel.org>
8245 L:      linuxppc-dev@lists.ozlabs.org
8246 S:      Maintained
8247 F:      drivers/dma/fsldma.*
8248
8249 FREESCALE DSPI DRIVER
8250 M:      Vladimir Oltean <olteanv@gmail.com>
8251 L:      linux-spi@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8254 F:      drivers/spi/spi-fsl-dspi.c
8255 F:      include/linux/spi/spi-fsl-dspi.h
8256
8257 FREESCALE ENETC ETHERNET DRIVERS
8258 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8259 L:      netdev@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/net/ethernet/freescale/enetc/
8262
8263 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8264 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8268 F:      drivers/net/ethernet/freescale/gianfar*
8269
8270 FREESCALE GPMI NAND DRIVER
8271 M:      Han Xu <han.xu@nxp.com>
8272 L:      linux-mtd@lists.infradead.org
8273 S:      Maintained
8274 F:      drivers/mtd/nand/raw/gpmi-nand/*
8275
8276 FREESCALE I2C CPM DRIVER
8277 M:      Jochen Friedrich <jochen@scram.de>
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 L:      linux-i2c@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/i2c/busses/i2c-cpm.c
8282
8283 FREESCALE IMX / MXC FEC DRIVER
8284 M:      Wei Fang <wei.fang@nxp.com>
8285 R:      Shenwei Wang <shenwei.wang@nxp.com>
8286 R:      Clark Wang <xiaoning.wang@nxp.com>
8287 R:      NXP Linux Team <linux-imx@nxp.com>
8288 L:      netdev@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8291 F:      drivers/net/ethernet/freescale/fec.h
8292 F:      drivers/net/ethernet/freescale/fec_main.c
8293 F:      drivers/net/ethernet/freescale/fec_ptp.c
8294
8295 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8296 M:      Sascha Hauer <s.hauer@pengutronix.de>
8297 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8298 L:      linux-fbdev@vger.kernel.org
8299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300 S:      Maintained
8301 F:      drivers/video/fbdev/imxfb.c
8302
8303 FREESCALE IMX DDR PMU DRIVER
8304 M:      Frank Li <Frank.li@nxp.com>
8305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8306 S:      Maintained
8307 F:      Documentation/admin-guide/perf/imx-ddr.rst
8308 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8309 F:      drivers/perf/fsl_imx8_ddr_perf.c
8310
8311 FREESCALE IMX I2C DRIVER
8312 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8313 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8314 L:      linux-i2c@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8317 F:      drivers/i2c/busses/i2c-imx.c
8318
8319 FREESCALE IMX LPI2C DRIVER
8320 M:      Dong Aisheng <aisheng.dong@nxp.com>
8321 L:      linux-i2c@vger.kernel.org
8322 L:      linux-imx@nxp.com
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8325 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8326
8327 FREESCALE MPC I2C DRIVER
8328 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8332 F:      drivers/i2c/busses/i2c-mpc.c
8333
8334 FREESCALE QORIQ DPAA ETHERNET DRIVER
8335 M:      Madalin Bucur <madalin.bucur@nxp.com>
8336 L:      netdev@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/net/ethernet/freescale/dpaa
8339
8340 FREESCALE QORIQ DPAA FMAN DRIVER
8341 M:      Madalin Bucur <madalin.bucur@nxp.com>
8342 L:      netdev@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8345 F:      drivers/net/ethernet/freescale/fman
8346
8347 FREESCALE QORIQ PTP CLOCK DRIVER
8348 M:      Yangbo Lu <yangbo.lu@nxp.com>
8349 L:      netdev@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8352 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8353 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8354 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8355 F:      drivers/ptp/ptp_qoriq.c
8356 F:      drivers/ptp/ptp_qoriq_debugfs.c
8357 F:      include/linux/fsl/ptp_qoriq.h
8358
8359 FREESCALE QUAD SPI DRIVER
8360 M:      Han Xu <han.xu@nxp.com>
8361 L:      linux-spi@vger.kernel.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8364 F:      drivers/spi/spi-fsl-qspi.c
8365
8366 FREESCALE QUICC ENGINE LIBRARY
8367 M:      Qiang Zhao <qiang.zhao@nxp.com>
8368 L:      linuxppc-dev@lists.ozlabs.org
8369 S:      Maintained
8370 F:      drivers/soc/fsl/qe/
8371 F:      include/soc/fsl/qe/
8372
8373 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8374 M:      Li Yang <leoyang.li@nxp.com>
8375 L:      netdev@vger.kernel.org
8376 L:      linuxppc-dev@lists.ozlabs.org
8377 S:      Maintained
8378 F:      drivers/net/ethernet/freescale/ucc_geth*
8379
8380 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8381 M:      Zhao Qiang <qiang.zhao@nxp.com>
8382 L:      netdev@vger.kernel.org
8383 L:      linuxppc-dev@lists.ozlabs.org
8384 S:      Maintained
8385 F:      drivers/net/wan/fsl_ucc_hdlc*
8386
8387 FREESCALE QUICC ENGINE UCC UART DRIVER
8388 M:      Timur Tabi <timur@kernel.org>
8389 L:      linuxppc-dev@lists.ozlabs.org
8390 S:      Maintained
8391 F:      drivers/tty/serial/ucc_uart.c
8392
8393 FREESCALE SOC DRIVERS
8394 M:      Li Yang <leoyang.li@nxp.com>
8395 L:      linuxppc-dev@lists.ozlabs.org
8396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8399 F:      Documentation/devicetree/bindings/soc/fsl/
8400 F:      drivers/soc/fsl/
8401 F:      include/linux/fsl/
8402 F:      include/soc/fsl/
8403
8404 FREESCALE SOC FS_ENET DRIVER
8405 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8406 L:      linuxppc-dev@lists.ozlabs.org
8407 L:      netdev@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/net/ethernet/freescale/fs_enet/
8410 F:      include/linux/fs_enet_pd.h
8411
8412 FREESCALE SOC SOUND DRIVERS
8413 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8414 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8415 R:      Fabio Estevam <festevam@gmail.com>
8416 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8418 L:      linuxppc-dev@lists.ozlabs.org
8419 S:      Maintained
8420 F:      sound/soc/fsl/fsl*
8421 F:      sound/soc/fsl/imx*
8422 F:      sound/soc/fsl/mpc8610_hpcd.c
8423
8424 FREESCALE USB PERIPHERAL DRIVERS
8425 M:      Li Yang <leoyang.li@nxp.com>
8426 L:      linux-usb@vger.kernel.org
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Maintained
8429 F:      drivers/usb/gadget/udc/fsl*
8430
8431 FREESCALE USB PHY DRIVER
8432 M:      Ran Wang <ran.wang_1@nxp.com>
8433 L:      linux-usb@vger.kernel.org
8434 L:      linuxppc-dev@lists.ozlabs.org
8435 S:      Maintained
8436 F:      drivers/usb/phy/phy-fsl-usb*
8437
8438 FREEVXFS FILESYSTEM
8439 M:      Christoph Hellwig <hch@infradead.org>
8440 S:      Maintained
8441 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8442 F:      fs/freevxfs/
8443
8444 FREEZER
8445 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8446 M:      Pavel Machek <pavel@ucw.cz>
8447 L:      linux-pm@vger.kernel.org
8448 S:      Supported
8449 F:      Documentation/power/freezing-of-tasks.rst
8450 F:      include/linux/freezer.h
8451 F:      kernel/freezer.c
8452
8453 FRONTSWAP API
8454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8455 L:      linux-kernel@vger.kernel.org
8456 S:      Maintained
8457 F:      include/linux/frontswap.h
8458 F:      mm/frontswap.c
8459
8460 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8461 M:      David Howells <dhowells@redhat.com>
8462 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8463 S:      Supported
8464 F:      Documentation/filesystems/caching/
8465 F:      fs/fscache/
8466 F:      include/linux/fscache*.h
8467
8468 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8469 M:      Eric Biggers <ebiggers@kernel.org>
8470 M:      Theodore Y. Ts'o <tytso@mit.edu>
8471 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8472 L:      linux-fscrypt@vger.kernel.org
8473 S:      Supported
8474 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8475 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8476 F:      Documentation/filesystems/fscrypt.rst
8477 F:      fs/crypto/
8478 F:      include/linux/fscrypt.h
8479 F:      include/uapi/linux/fscrypt.h
8480
8481 FSI SUBSYSTEM
8482 M:      Jeremy Kerr <jk@ozlabs.org>
8483 M:      Joel Stanley <joel@jms.id.au>
8484 R:      Alistar Popple <alistair@popple.id.au>
8485 R:      Eddie James <eajames@linux.ibm.com>
8486 L:      linux-fsi@lists.ozlabs.org
8487 S:      Supported
8488 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8490 F:      drivers/fsi/
8491 F:      include/linux/fsi*.h
8492 F:      include/trace/events/fsi*.h
8493
8494 FSI-ATTACHED I2C DRIVER
8495 M:      Eddie James <eajames@linux.ibm.com>
8496 L:      linux-i2c@vger.kernel.org
8497 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8498 S:      Maintained
8499 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8500 F:      drivers/i2c/busses/i2c-fsi.c
8501
8502 FSI-ATTACHED SPI DRIVER
8503 M:      Eddie James <eajames@linux.ibm.com>
8504 L:      linux-spi@vger.kernel.org
8505 S:      Maintained
8506 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8507 F:      drivers/spi/spi-fsi.c
8508
8509 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8510 M:      Jan Kara <jack@suse.cz>
8511 R:      Amir Goldstein <amir73il@gmail.com>
8512 L:      linux-fsdevel@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8515 F:      fs/notify/
8516 F:      include/linux/fsnotify*.h
8517
8518 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8519 M:      Eric Biggers <ebiggers@kernel.org>
8520 M:      Theodore Y. Ts'o <tytso@mit.edu>
8521 L:      fsverity@lists.linux.dev
8522 S:      Supported
8523 Q:      https://patchwork.kernel.org/project/fsverity/list/
8524 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8525 F:      Documentation/filesystems/fsverity.rst
8526 F:      fs/verity/
8527 F:      include/linux/fsverity.h
8528 F:      include/uapi/linux/fsverity.h
8529
8530 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8531 M:      Michael Zaidman <michael.zaidman@gmail.com>
8532 L:      linux-i2c@vger.kernel.org
8533 L:      linux-input@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/hid/hid-ft260.c
8536
8537 FUJITSU LAPTOP EXTRAS
8538 M:      Jonathan Woithe <jwoithe@just42.net>
8539 L:      platform-driver-x86@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/platform/x86/fujitsu-laptop.c
8542
8543 FUJITSU M-5MO LS CAMERA ISP DRIVER
8544 M:      Kyungmin Park <kyungmin.park@samsung.com>
8545 M:      Heungjun Kim <riverful.kim@samsung.com>
8546 L:      linux-media@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/media/i2c/m5mols/
8549 F:      include/media/i2c/m5mols.h
8550
8551 FUJITSU TABLET EXTRAS
8552 M:      Robert Gerlach <khnz@gmx.de>
8553 L:      platform-driver-x86@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/platform/x86/fujitsu-tablet.c
8556
8557 FUNCTION HOOKS (FTRACE)
8558 M:      Steven Rostedt <rostedt@goodmis.org>
8559 M:      Masami Hiramatsu <mhiramat@kernel.org>
8560 R:      Mark Rutland <mark.rutland@arm.com>
8561 L:      linux-kernel@vger.kernel.org
8562 L:      linux-trace-kernel@vger.kernel.org
8563 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8566 F:      Documentation/trace/ftrace*
8567 F:      kernel/trace/ftrace*
8568 F:      kernel/trace/fgraph.c
8569 F:      arch/*/*/*/*ftrace*
8570 F:      arch/*/*/*ftrace*
8571 F:      include/*/ftrace.h
8572
8573 FUNGIBLE ETHERNET DRIVERS
8574 M:      Dimitris Michailidis <dmichail@fungible.com>
8575 L:      netdev@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/net/ethernet/fungible/
8578
8579 FUSE: FILESYSTEM IN USERSPACE
8580 M:      Miklos Szeredi <miklos@szeredi.hu>
8581 L:      linux-fsdevel@vger.kernel.org
8582 S:      Maintained
8583 W:      https://github.com/libfuse/
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8585 F:      Documentation/filesystems/fuse.rst
8586 F:      fs/fuse/
8587 F:      include/uapi/linux/fuse.h
8588
8589 FUTEX SUBSYSTEM
8590 M:      Thomas Gleixner <tglx@linutronix.de>
8591 M:      Ingo Molnar <mingo@redhat.com>
8592 R:      Peter Zijlstra <peterz@infradead.org>
8593 R:      Darren Hart <dvhart@infradead.org>
8594 R:      Davidlohr Bueso <dave@stgolabs.net>
8595 R:      André Almeida <andrealmeid@igalia.com>
8596 L:      linux-kernel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8599 F:      Documentation/locking/*futex*
8600 F:      include/asm-generic/futex.h
8601 F:      include/linux/futex.h
8602 F:      include/uapi/linux/futex.h
8603 F:      kernel/futex/*
8604 F:      tools/perf/bench/futex*
8605 F:      tools/testing/selftests/futex/
8606
8607 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8608 M:      Tim Harvey <tharvey@gateworks.com>
8609 S:      Maintained
8610 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8611 F:      drivers/mfd/gateworks-gsc.c
8612 F:      include/linux/mfd/gsc.h
8613 F:      Documentation/hwmon/gsc-hwmon.rst
8614 F:      drivers/hwmon/gsc-hwmon.c
8615 F:      include/linux/platform_data/gsc_hwmon.h
8616
8617 GCC PLUGINS
8618 M:      Kees Cook <keescook@chromium.org>
8619 L:      linux-hardening@vger.kernel.org
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8622 F:      Documentation/kbuild/gcc-plugins.rst
8623 F:      scripts/Makefile.gcc-plugins
8624 F:      scripts/gcc-plugins/
8625
8626 GCOV BASED KERNEL PROFILING
8627 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8628 S:      Maintained
8629 F:      Documentation/dev-tools/gcov.rst
8630 F:      kernel/gcov/
8631
8632 GDB KERNEL DEBUGGING HELPER SCRIPTS
8633 M:      Jan Kiszka <jan.kiszka@siemens.com>
8634 M:      Kieran Bingham <kbingham@kernel.org>
8635 S:      Supported
8636 F:      scripts/gdb/
8637
8638 GEMINI CRYPTO DRIVER
8639 M:      Corentin Labbe <clabbe@baylibre.com>
8640 L:      linux-crypto@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/crypto/gemini/
8643
8644 GEMTEK FM RADIO RECEIVER DRIVER
8645 M:      Hans Verkuil <hverkuil@xs4all.nl>
8646 L:      linux-media@vger.kernel.org
8647 S:      Maintained
8648 W:      https://linuxtv.org
8649 T:      git git://linuxtv.org/media_tree.git
8650 F:      drivers/media/radio/radio-gemtek*
8651
8652 GENERIC ARCHITECTURE TOPOLOGY
8653 M:      Sudeep Holla <sudeep.holla@arm.com>
8654 L:      linux-kernel@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/base/arch_topology.c
8657 F:      include/linux/arch_topology.h
8658
8659 GENERIC ENTRY CODE
8660 M:      Thomas Gleixner <tglx@linutronix.de>
8661 M:      Peter Zijlstra <peterz@infradead.org>
8662 M:      Andy Lutomirski <luto@kernel.org>
8663 L:      linux-kernel@vger.kernel.org
8664 S:      Maintained
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8666 F:      include/linux/entry-common.h
8667 F:      include/linux/entry-kvm.h
8668 F:      kernel/entry/
8669
8670 GENERIC GPIO I2C DRIVER
8671 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8672 S:      Supported
8673 F:      drivers/i2c/busses/i2c-gpio.c
8674 F:      include/linux/platform_data/i2c-gpio.h
8675
8676 GENERIC GPIO I2C MULTIPLEXER DRIVER
8677 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8678 L:      linux-i2c@vger.kernel.org
8679 S:      Supported
8680 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8681 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8682 F:      include/linux/platform_data/i2c-mux-gpio.h
8683
8684 GENERIC HDLC (WAN) DRIVERS
8685 M:      Krzysztof Halasa <khc@pm.waw.pl>
8686 S:      Maintained
8687 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8688 F:      drivers/net/wan/c101.c
8689 F:      drivers/net/wan/hd6457*
8690 F:      drivers/net/wan/hdlc*
8691 F:      drivers/net/wan/n2.c
8692 F:      drivers/net/wan/pc300too.c
8693 F:      drivers/net/wan/pci200syn.c
8694 F:      drivers/net/wan/wanxl*
8695
8696 GENERIC INCLUDE/ASM HEADER FILES
8697 M:      Arnd Bergmann <arnd@arndb.de>
8698 L:      linux-arch@vger.kernel.org
8699 S:      Maintained
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8701 F:      include/asm-generic/
8702 F:      include/uapi/asm-generic/
8703
8704 GENERIC PHY FRAMEWORK
8705 M:      Vinod Koul <vkoul@kernel.org>
8706 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8707 L:      linux-phy@lists.infradead.org
8708 S:      Supported
8709 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8711 F:      Documentation/devicetree/bindings/phy/
8712 F:      drivers/phy/
8713 F:      include/dt-bindings/phy/
8714 F:      include/linux/phy/
8715
8716 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8717 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8718 S:      Supported
8719 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8720
8721 GENERIC PM DOMAINS
8722 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8723 M:      Kevin Hilman <khilman@kernel.org>
8724 M:      Ulf Hansson <ulf.hansson@linaro.org>
8725 L:      linux-pm@vger.kernel.org
8726 S:      Supported
8727 F:      Documentation/devicetree/bindings/power/power?domain*
8728 F:      drivers/base/power/domain*.c
8729 F:      include/linux/pm_domain.h
8730
8731 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8732 M:      Eugen Hristev <eugen.hristev@microchip.com>
8733 L:      linux-input@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/input/touchscreen/resistive-adc-touch.c
8736
8737 GENERIC STRING LIBRARY
8738 R:      Andy Shevchenko <andy@kernel.org>
8739 S:      Maintained
8740 F:      lib/string.c
8741 F:      lib/string_helpers.c
8742 F:      lib/test_string.c
8743 F:      lib/test-string_helpers.c
8744
8745 GENERIC UIO DRIVER FOR PCI DEVICES
8746 M:      "Michael S. Tsirkin" <mst@redhat.com>
8747 L:      kvm@vger.kernel.org
8748 S:      Supported
8749 F:      drivers/uio/uio_pci_generic.c
8750
8751 GENERIC VDSO LIBRARY
8752 M:      Andy Lutomirski <luto@kernel.org>
8753 M:      Thomas Gleixner <tglx@linutronix.de>
8754 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8758 F:      include/asm-generic/vdso/vsyscall.h
8759 F:      include/vdso/
8760 F:      kernel/time/vsyscall.c
8761 F:      lib/vdso/
8762
8763 GENWQE (IBM Generic Workqueue Card)
8764 M:      Frank Haverkamp <haver@linux.ibm.com>
8765 S:      Supported
8766 F:      drivers/misc/genwqe/
8767
8768 GET_MAINTAINER SCRIPT
8769 M:      Joe Perches <joe@perches.com>
8770 S:      Maintained
8771 F:      scripts/get_maintainer.pl
8772
8773 GFS2 FILE SYSTEM
8774 M:      Bob Peterson <rpeterso@redhat.com>
8775 M:      Andreas Gruenbacher <agruenba@redhat.com>
8776 L:      cluster-devel@redhat.com
8777 S:      Supported
8778 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8780 F:      Documentation/filesystems/gfs2*
8781 F:      fs/gfs2/
8782 F:      include/uapi/linux/gfs2_ondisk.h
8783
8784 GIGABYTE WMI DRIVER
8785 M:      Thomas Weißschuh <thomas@weissschuh.net>
8786 L:      platform-driver-x86@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/platform/x86/gigabyte-wmi.c
8789
8790 GNSS SUBSYSTEM
8791 M:      Johan Hovold <johan@kernel.org>
8792 S:      Maintained
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8794 F:      Documentation/ABI/testing/sysfs-class-gnss
8795 F:      Documentation/devicetree/bindings/gnss/
8796 F:      drivers/gnss/
8797 F:      include/linux/gnss.h
8798
8799 GO7007 MPEG CODEC
8800 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/media/usb/go7007/
8804
8805 GOODIX TOUCHSCREEN
8806 M:      Bastien Nocera <hadess@hadess.net>
8807 M:      Hans de Goede <hdegoede@redhat.com>
8808 L:      linux-input@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/input/touchscreen/goodix*
8811
8812 GOOGLE ETHERNET DRIVERS
8813 M:      Jeroen de Borst <jeroendb@google.com>
8814 M:      Catherine Sullivan <csully@google.com>
8815 R:      Shailend Chand <shailend@google.com>
8816 L:      netdev@vger.kernel.org
8817 S:      Supported
8818 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8819 F:      drivers/net/ethernet/google
8820
8821 GPD POCKET FAN DRIVER
8822 M:      Hans de Goede <hdegoede@redhat.com>
8823 L:      platform-driver-x86@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/platform/x86/gpd-pocket-fan.c
8826
8827 GPIO ACPI SUPPORT
8828 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8829 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8830 L:      linux-gpio@vger.kernel.org
8831 L:      linux-acpi@vger.kernel.org
8832 S:      Supported
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8834 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8835 F:      drivers/gpio/gpiolib-acpi.c
8836 F:      drivers/gpio/gpiolib-acpi.h
8837
8838 GPIO AGGREGATOR
8839 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8840 L:      linux-gpio@vger.kernel.org
8841 S:      Supported
8842 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8843 F:      drivers/gpio/gpio-aggregator.c
8844
8845 GPIO IR Transmitter
8846 M:      Sean Young <sean@mess.org>
8847 L:      linux-media@vger.kernel.org
8848 S:      Maintained
8849 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8850 F:      drivers/media/rc/gpio-ir-tx.c
8851
8852 GPIO MOCKUP DRIVER
8853 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8854 L:      linux-gpio@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/gpio/gpio-mockup.c
8857 F:      tools/testing/selftests/gpio/
8858
8859 GPIO REGMAP
8860 R:      Michael Walle <michael@walle.cc>
8861 S:      Maintained
8862 F:      drivers/gpio/gpio-regmap.c
8863 F:      include/linux/gpio/regmap.h
8864
8865 GPIO SUBSYSTEM
8866 M:      Linus Walleij <linus.walleij@linaro.org>
8867 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8868 L:      linux-gpio@vger.kernel.org
8869 S:      Maintained
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8871 F:      Documentation/ABI/obsolete/sysfs-gpio
8872 F:      Documentation/ABI/testing/gpio-cdev
8873 F:      Documentation/admin-guide/gpio/
8874 F:      Documentation/devicetree/bindings/gpio/
8875 F:      Documentation/driver-api/gpio/
8876 F:      drivers/gpio/
8877 F:      include/asm-generic/gpio.h
8878 F:      include/dt-bindings/gpio/
8879 F:      include/linux/gpio.h
8880 F:      include/linux/gpio/
8881 F:      include/linux/of_gpio.h
8882 F:      include/uapi/linux/gpio.h
8883 F:      tools/gpio/
8884
8885 GRE DEMULTIPLEXER DRIVER
8886 M:      Dmitry Kozlov <xeb@mail.ru>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      include/net/gre.h
8890 F:      net/ipv4/gre_demux.c
8891 F:      net/ipv4/gre_offload.c
8892
8893 GRETH 10/100/1G Ethernet MAC device driver
8894 M:      Andreas Larsson <andreas@gaisler.com>
8895 L:      netdev@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/net/ethernet/aeroflex/
8898
8899 GREYBUS AUDIO PROTOCOLS DRIVERS
8900 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8901 M:      Mark Greer <mgreer@animalcreek.com>
8902 S:      Maintained
8903 F:      drivers/staging/greybus/audio_apbridgea.c
8904 F:      drivers/staging/greybus/audio_apbridgea.h
8905 F:      drivers/staging/greybus/audio_codec.c
8906 F:      drivers/staging/greybus/audio_codec.h
8907 F:      drivers/staging/greybus/audio_gb.c
8908 F:      drivers/staging/greybus/audio_manager.c
8909 F:      drivers/staging/greybus/audio_manager.h
8910 F:      drivers/staging/greybus/audio_manager_module.c
8911 F:      drivers/staging/greybus/audio_manager_private.h
8912 F:      drivers/staging/greybus/audio_manager_sysfs.c
8913 F:      drivers/staging/greybus/audio_module.c
8914 F:      drivers/staging/greybus/audio_topology.c
8915
8916 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8917 M:      Viresh Kumar <vireshk@kernel.org>
8918 S:      Maintained
8919 F:      drivers/staging/greybus/authentication.c
8920 F:      drivers/staging/greybus/bootrom.c
8921 F:      drivers/staging/greybus/firmware.h
8922 F:      drivers/staging/greybus/fw-core.c
8923 F:      drivers/staging/greybus/fw-download.c
8924 F:      drivers/staging/greybus/fw-management.c
8925 F:      drivers/staging/greybus/greybus_authentication.h
8926 F:      drivers/staging/greybus/greybus_firmware.h
8927 F:      drivers/staging/greybus/hid.c
8928 F:      drivers/staging/greybus/i2c.c
8929 F:      drivers/staging/greybus/spi.c
8930 F:      drivers/staging/greybus/spilib.c
8931 F:      drivers/staging/greybus/spilib.h
8932
8933 GREYBUS LOOPBACK DRIVER
8934 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8935 S:      Maintained
8936 F:      drivers/staging/greybus/loopback.c
8937
8938 GREYBUS PLATFORM DRIVERS
8939 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8940 S:      Maintained
8941 F:      drivers/staging/greybus/arche-apb-ctrl.c
8942 F:      drivers/staging/greybus/arche-platform.c
8943 F:      drivers/staging/greybus/arche_platform.h
8944
8945 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8947 S:      Maintained
8948 F:      drivers/staging/greybus/gpio.c
8949 F:      drivers/staging/greybus/light.c
8950 F:      drivers/staging/greybus/power_supply.c
8951 F:      drivers/staging/greybus/sdio.c
8952 F:      drivers/staging/greybus/spi.c
8953 F:      drivers/staging/greybus/spilib.c
8954
8955 GREYBUS SUBSYSTEM
8956 M:      Johan Hovold <johan@kernel.org>
8957 M:      Alex Elder <elder@kernel.org>
8958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8959 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8960 S:      Maintained
8961 F:      drivers/greybus/
8962 F:      drivers/staging/greybus/
8963 F:      include/linux/greybus.h
8964 F:      include/linux/greybus/
8965
8966 GREYBUS UART PROTOCOLS DRIVERS
8967 M:      David Lin <dtwlin@gmail.com>
8968 S:      Maintained
8969 F:      drivers/staging/greybus/log.c
8970 F:      drivers/staging/greybus/uart.c
8971
8972 GS1662 VIDEO SERIALIZER
8973 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8974 L:      linux-media@vger.kernel.org
8975 S:      Maintained
8976 T:      git git://linuxtv.org/media_tree.git
8977 F:      drivers/media/spi/gs1662.c
8978
8979 GSPCA FINEPIX SUBDRIVER
8980 M:      Frank Zago <frank@zago.net>
8981 L:      linux-media@vger.kernel.org
8982 S:      Maintained
8983 T:      git git://linuxtv.org/media_tree.git
8984 F:      drivers/media/usb/gspca/finepix.c
8985
8986 GSPCA GL860 SUBDRIVER
8987 M:      Olivier Lorin <o.lorin@laposte.net>
8988 L:      linux-media@vger.kernel.org
8989 S:      Maintained
8990 T:      git git://linuxtv.org/media_tree.git
8991 F:      drivers/media/usb/gspca/gl860/
8992
8993 GSPCA M5602 SUBDRIVER
8994 M:      Erik Andren <erik.andren@gmail.com>
8995 L:      linux-media@vger.kernel.org
8996 S:      Maintained
8997 T:      git git://linuxtv.org/media_tree.git
8998 F:      drivers/media/usb/gspca/m5602/
8999
9000 GSPCA PAC207 SONIXB SUBDRIVER
9001 M:      Hans Verkuil <hverkuil@xs4all.nl>
9002 L:      linux-media@vger.kernel.org
9003 S:      Odd Fixes
9004 T:      git git://linuxtv.org/media_tree.git
9005 F:      drivers/media/usb/gspca/pac207.c
9006
9007 GSPCA SN9C20X SUBDRIVER
9008 M:      Brian Johnson <brijohn@gmail.com>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 T:      git git://linuxtv.org/media_tree.git
9012 F:      drivers/media/usb/gspca/sn9c20x.c
9013
9014 GSPCA T613 SUBDRIVER
9015 M:      Leandro Costantino <lcostantino@gmail.com>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 T:      git git://linuxtv.org/media_tree.git
9019 F:      drivers/media/usb/gspca/t613.c
9020
9021 GSPCA USB WEBCAM DRIVER
9022 M:      Hans Verkuil <hverkuil@xs4all.nl>
9023 L:      linux-media@vger.kernel.org
9024 S:      Odd Fixes
9025 T:      git git://linuxtv.org/media_tree.git
9026 F:      drivers/media/usb/gspca/
9027
9028 GTP (GPRS Tunneling Protocol)
9029 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9030 M:      Harald Welte <laforge@gnumonks.org>
9031 L:      osmocom-net-gprs@lists.osmocom.org
9032 S:      Maintained
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9034 F:      drivers/net/gtp.c
9035
9036 GUID PARTITION TABLE (GPT)
9037 M:      Davidlohr Bueso <dave@stgolabs.net>
9038 L:      linux-efi@vger.kernel.org
9039 S:      Maintained
9040 F:      block/partitions/efi.*
9041
9042 HABANALABS PCI DRIVER
9043 M:      Oded Gabbay <ogabbay@kernel.org>
9044 S:      Supported
9045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9046 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9047 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9048 F:      drivers/misc/habanalabs/
9049 F:      include/trace/events/habanalabs.h
9050 F:      include/uapi/misc/habanalabs.h
9051
9052 HACKRF MEDIA DRIVER
9053 M:      Antti Palosaari <crope@iki.fi>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 W:      https://linuxtv.org
9057 W:      http://palosaari.fi/linux/
9058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9059 T:      git git://linuxtv.org/anttip/media_tree.git
9060 F:      drivers/media/usb/hackrf/
9061
9062 HANTRO VPU CODEC DRIVER
9063 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9064 M:      Philipp Zabel <p.zabel@pengutronix.de>
9065 L:      linux-media@vger.kernel.org
9066 L:      linux-rockchip@lists.infradead.org
9067 S:      Maintained
9068 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9069 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9070 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9071 F:      drivers/media/platform/verisilicon/
9072
9073 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9074 M:      Frank Seidel <frank@f-seidel.de>
9075 L:      platform-driver-x86@vger.kernel.org
9076 S:      Maintained
9077 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9078 F:      drivers/platform/x86/hdaps.c
9079
9080 HARDWARE MONITORING
9081 M:      Jean Delvare <jdelvare@suse.com>
9082 M:      Guenter Roeck <linux@roeck-us.net>
9083 L:      linux-hwmon@vger.kernel.org
9084 S:      Maintained
9085 W:      http://hwmon.wiki.kernel.org/
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9087 F:      Documentation/ABI/testing/sysfs-class-hwmon
9088 F:      Documentation/devicetree/bindings/hwmon/
9089 F:      Documentation/hwmon/
9090 F:      drivers/hwmon/
9091 F:      include/linux/hwmon*.h
9092 F:      include/trace/events/hwmon*.h
9093 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9094
9095 HARDWARE RANDOM NUMBER GENERATOR CORE
9096 M:      Olivia Mackall <olivia@selenic.com>
9097 M:      Herbert Xu <herbert@gondor.apana.org.au>
9098 L:      linux-crypto@vger.kernel.org
9099 S:      Odd fixes
9100 F:      Documentation/admin-guide/hw_random.rst
9101 F:      Documentation/devicetree/bindings/rng/
9102 F:      drivers/char/hw_random/
9103 F:      include/linux/hw_random.h
9104
9105 HARDWARE SPINLOCK CORE
9106 M:      Ohad Ben-Cohen <ohad@wizery.com>
9107 M:      Bjorn Andersson <andersson@kernel.org>
9108 R:      Baolin Wang <baolin.wang7@gmail.com>
9109 L:      linux-remoteproc@vger.kernel.org
9110 S:      Maintained
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9112 F:      Documentation/devicetree/bindings/hwlock/
9113 F:      Documentation/locking/hwspinlock.rst
9114 F:      drivers/hwspinlock/
9115 F:      include/linux/hwspinlock.h
9116
9117 HARDWARE TRACING FACILITIES
9118 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9119 S:      Maintained
9120 F:      drivers/hwtracing/
9121
9122 HARMONY SOUND DRIVER
9123 L:      linux-parisc@vger.kernel.org
9124 S:      Maintained
9125 F:      sound/parisc/harmony.*
9126
9127 HDPVR USB VIDEO ENCODER DRIVER
9128 M:      Hans Verkuil <hverkuil@xs4all.nl>
9129 L:      linux-media@vger.kernel.org
9130 S:      Odd Fixes
9131 W:      https://linuxtv.org
9132 T:      git git://linuxtv.org/media_tree.git
9133 F:      drivers/media/usb/hdpvr/
9134
9135 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9136 M:      Matt Hsiao <matt.hsiao@hpe.com>
9137 S:      Supported
9138 F:      drivers/misc/hpilo.[ch]
9139
9140 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9141 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9142 S:      Supported
9143 F:      Documentation/watchdog/hpwdt.rst
9144 F:      drivers/watchdog/hpwdt.c
9145
9146 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9147 M:      Don Brace <don.brace@microchip.com>
9148 L:      storagedev@microchip.com
9149 L:      linux-scsi@vger.kernel.org
9150 S:      Supported
9151 F:      Documentation/scsi/hpsa.rst
9152 F:      drivers/scsi/hpsa*.[ch]
9153 F:      include/linux/cciss*.h
9154 F:      include/uapi/linux/cciss*.h
9155
9156 HFI1 DRIVER
9157 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9158 L:      linux-rdma@vger.kernel.org
9159 S:      Supported
9160 F:      drivers/infiniband/hw/hfi1
9161
9162 HFS FILESYSTEM
9163 L:      linux-fsdevel@vger.kernel.org
9164 S:      Orphan
9165 F:      Documentation/filesystems/hfs.rst
9166 F:      fs/hfs/
9167
9168 HFSPLUS FILESYSTEM
9169 L:      linux-fsdevel@vger.kernel.org
9170 S:      Orphan
9171 F:      Documentation/filesystems/hfsplus.rst
9172 F:      fs/hfsplus/
9173
9174 HGA FRAMEBUFFER DRIVER
9175 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9176 L:      linux-nvidia@lists.surfsouth.com
9177 S:      Maintained
9178 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9179 F:      drivers/video/fbdev/hgafb.c
9180
9181 HIBERNATION (aka Software Suspend, aka swsusp)
9182 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9183 M:      Pavel Machek <pavel@ucw.cz>
9184 L:      linux-pm@vger.kernel.org
9185 S:      Supported
9186 B:      https://bugzilla.kernel.org
9187 F:      arch/*/include/asm/suspend*.h
9188 F:      arch/x86/power/
9189 F:      drivers/base/power/
9190 F:      include/linux/freezer.h
9191 F:      include/linux/pm.h
9192 F:      include/linux/suspend.h
9193 F:      kernel/power/
9194
9195 HID CORE LAYER
9196 M:      Jiri Kosina <jikos@kernel.org>
9197 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9198 L:      linux-input@vger.kernel.org
9199 S:      Maintained
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9201 F:      drivers/hid/
9202 F:      include/linux/hid*
9203 F:      include/uapi/linux/hid*
9204
9205 HID LOGITECH DRIVERS
9206 R:      Filipe Laíns <lains@riseup.net>
9207 L:      linux-input@vger.kernel.org
9208 S:      Maintained
9209 F:      drivers/hid/hid-logitech-*
9210
9211 HID PLAYSTATION DRIVER
9212 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9213 L:      linux-input@vger.kernel.org
9214 S:      Supported
9215 F:      drivers/hid/hid-playstation.c
9216
9217 HID PHOENIX RC FLIGHT CONTROLLER
9218 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hid/hid-pxrc.c
9222
9223 HID SENSOR HUB DRIVERS
9224 M:      Jiri Kosina <jikos@kernel.org>
9225 M:      Jonathan Cameron <jic23@kernel.org>
9226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9227 L:      linux-input@vger.kernel.org
9228 L:      linux-iio@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/hid/hid-sensor*
9231 F:      drivers/hid/hid-sensor-*
9232 F:      drivers/iio/*/hid-*
9233 F:      include/linux/hid-sensor-*
9234
9235 HID VRC-2 CAR CONTROLLER DRIVER
9236 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/hid/hid-vrc2.c
9240
9241 HID WACOM DRIVER
9242 M:      Ping Cheng <ping.cheng@wacom.com>
9243 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9244 L:      linux-input@vger.kernel.org
9245 S:      Maintained
9246 F:      drivers/hid/wacom.h
9247 F:      drivers/hid/wacom_*
9248
9249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9250 M:      Thomas Gleixner <tglx@linutronix.de>
9251 L:      linux-kernel@vger.kernel.org
9252 S:      Maintained
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9254 F:      Documentation/timers/
9255 F:      include/linux/clockchips.h
9256 F:      include/linux/hrtimer.h
9257 F:      kernel/time/clockevents.c
9258 F:      kernel/time/hrtimer.c
9259 F:      kernel/time/timer_*.c
9260
9261 HIGH-SPEED SCC DRIVER FOR AX.25
9262 L:      linux-hams@vger.kernel.org
9263 S:      Orphan
9264 F:      drivers/net/hamradio/scc.c
9265
9266 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9267 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9268 S:      Supported
9269 W:      http://www.highpoint-tech.com
9270 F:      Documentation/scsi/hptiop.rst
9271 F:      drivers/scsi/hptiop.c
9272
9273 HIMAX HX83112B TOUCHSCREEN SUPPORT
9274 M:      Job Noorman <job@noorman.info>
9275 L:      linux-input@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9278 F:      drivers/input/touchscreen/himax_hx83112b.c
9279
9280 HIPPI
9281 M:      Jes Sorensen <jes@trained-monkey.org>
9282 L:      linux-hippi@sunsite.dk
9283 S:      Maintained
9284 F:      drivers/net/hippi/
9285 F:      include/linux/hippidevice.h
9286 F:      include/uapi/linux/if_hippi.h
9287 F:      net/802/hippi.c
9288
9289 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9290 M:      Kurt Kanzenbach <kurt@linutronix.de>
9291 L:      netdev@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9294 F:      drivers/net/dsa/hirschmann/*
9295 F:      include/linux/platform_data/hirschmann-hellcreek.h
9296 F:      net/dsa/tag_hellcreek.c
9297
9298 HISILICON DMA DRIVER
9299 M:      Zhou Wang <wangzhou1@hisilicon.com>
9300 M:      Jie Hai <haijie1@huawei.com>
9301 L:      dmaengine@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/dma/hisi_dma.c
9304
9305 HISILICON GPIO DRIVER
9306 M:      Jay Fang <f.fangjian@huawei.com>
9307 L:      linux-gpio@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9310 F:      drivers/gpio/gpio-hisi.c
9311
9312 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9313 M:      Longfang Liu <liulongfang@huawei.com>
9314 L:      linux-crypto@vger.kernel.org
9315 S:      Maintained
9316 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9317 F:      drivers/crypto/hisilicon/hpre/hpre.h
9318 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9319 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9320
9321 HISILICON I2C CONTROLLER DRIVER
9322 M:      Yicong Yang <yangyicong@hisilicon.com>
9323 L:      linux-i2c@vger.kernel.org
9324 S:      Maintained
9325 W:      https://www.hisilicon.com
9326 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9327 F:      drivers/i2c/busses/i2c-hisi.c
9328
9329 HISILICON LPC BUS DRIVER
9330 M:      Jay Fang <f.fangjian@huawei.com>
9331 S:      Maintained
9332 W:      http://www.hisilicon.com
9333 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9334 F:      drivers/bus/hisi_lpc.c
9335
9336 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9337 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9338 M:      Salil Mehta <salil.mehta@huawei.com>
9339 L:      netdev@vger.kernel.org
9340 S:      Maintained
9341 W:      http://www.hisilicon.com
9342 F:      drivers/net/ethernet/hisilicon/hns3/
9343
9344 HISILICON NETWORK SUBSYSTEM DRIVER
9345 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9346 M:      Salil Mehta <salil.mehta@huawei.com>
9347 L:      netdev@vger.kernel.org
9348 S:      Maintained
9349 W:      http://www.hisilicon.com
9350 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9351 F:      drivers/net/ethernet/hisilicon/
9352
9353 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9354 M:      John Stultz <jstultz@google.com>
9355 L:      linux-kernel@vger.kernel.org
9356 S:      Maintained
9357 F:      drivers/misc/hisi_hikey_usb.c
9358
9359 HISILICON PMU DRIVER
9360 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9361 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9362 S:      Supported
9363 W:      http://www.hisilicon.com
9364 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9365 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9366 F:      drivers/perf/hisilicon
9367
9368 HISILICON HNS3 PMU DRIVER
9369 M:      Guangbin Huang <huangguangbin2@huawei.com>
9370 S:      Supported
9371 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9372 F:      drivers/perf/hisilicon/hns3_pmu.c
9373
9374 HISILICON PTT DRIVER
9375 M:      Yicong Yang <yangyicong@hisilicon.com>
9376 L:      linux-kernel@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9379 F:      Documentation/trace/hisi-ptt.rst
9380 F:      drivers/hwtracing/ptt/
9381
9382 HISILICON QM DRIVER
9383 M:      Weili Qian <qianweili@huawei.com>
9384 M:      Zhou Wang <wangzhou1@hisilicon.com>
9385 L:      linux-crypto@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/crypto/hisilicon/Kconfig
9388 F:      drivers/crypto/hisilicon/Makefile
9389 F:      drivers/crypto/hisilicon/qm.c
9390 F:      drivers/crypto/hisilicon/sgl.c
9391 F:      include/linux/hisi_acc_qm.h
9392
9393 HISILICON ZIP Controller DRIVER
9394 M:      Yang Shen <shenyang39@huawei.com>
9395 M:      Zhou Wang <wangzhou1@hisilicon.com>
9396 L:      linux-crypto@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/ABI/testing/debugfs-hisi-zip
9399 F:      drivers/crypto/hisilicon/zip/
9400
9401 HISILICON ROCE DRIVER
9402 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9403 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9404 L:      linux-rdma@vger.kernel.org
9405 S:      Maintained
9406 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9407 F:      drivers/infiniband/hw/hns/
9408
9409 HISILICON SAS Controller
9410 M:      Xiang Chen <chenxiang66@hisilicon.com>
9411 S:      Supported
9412 W:      http://www.hisilicon.com
9413 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9414 F:      drivers/scsi/hisi_sas/
9415
9416 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9417 M:      Kai Ye <yekai13@huawei.com>
9418 M:      Longfang Liu <liulongfang@huawei.com>
9419 L:      linux-crypto@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/ABI/testing/debugfs-hisi-sec
9422 F:      drivers/crypto/hisilicon/sec2/sec.h
9423 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9424 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9425 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9426
9427 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9428 M:      Jay Fang <f.fangjian@huawei.com>
9429 L:      linux-spi@vger.kernel.org
9430 S:      Maintained
9431 W:      http://www.hisilicon.com
9432 F:      drivers/spi/spi-hisi-kunpeng.c
9433
9434 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9435 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9436 L:      linux-kernel@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9439 F:      drivers/spmi/hisi-spmi-controller.c
9440
9441 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9442 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9443 L:      linux-kernel@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9446 F:      drivers/mfd/hi6421-spmi-pmic.c
9447
9448 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9449 M:      Weili Qian <qianweili@huawei.com>
9450 S:      Maintained
9451 F:      drivers/crypto/hisilicon/trng/trng.c
9452
9453 HISILICON V3XX SPI NOR FLASH Controller Driver
9454 M:      Jay Fang <f.fangjian@huawei.com>
9455 S:      Maintained
9456 W:      http://www.hisilicon.com
9457 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9458
9459 HMM - Heterogeneous Memory Management
9460 M:      Jérôme Glisse <jglisse@redhat.com>
9461 L:      linux-mm@kvack.org
9462 S:      Maintained
9463 F:      Documentation/mm/hmm.rst
9464 F:      include/linux/hmm*
9465 F:      lib/test_hmm*
9466 F:      mm/hmm*
9467 F:      tools/testing/selftests/vm/*hmm*
9468
9469 HOST AP DRIVER
9470 M:      Jouni Malinen <j@w1.fi>
9471 L:      linux-wireless@vger.kernel.org
9472 S:      Obsolete
9473 W:      http://w1.fi/hostap-driver.html
9474 F:      drivers/net/wireless/intersil/hostap/
9475
9476 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9477 L:      platform-driver-x86@vger.kernel.org
9478 S:      Orphan
9479 F:      drivers/platform/x86/hp/tc1100-wmi.c
9480
9481 HPET:   High Precision Event Timers driver
9482 M:      Clemens Ladisch <clemens@ladisch.de>
9483 S:      Maintained
9484 F:      Documentation/timers/hpet.rst
9485 F:      drivers/char/hpet.c
9486 F:      include/linux/hpet.h
9487 F:      include/uapi/linux/hpet.h
9488
9489 HPET:   x86
9490 S:      Orphan
9491 F:      arch/x86/include/asm/hpet.h
9492 F:      arch/x86/kernel/hpet.c
9493
9494 HPFS FILESYSTEM
9495 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9496 S:      Maintained
9497 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9498 F:      fs/hpfs/
9499
9500 HSI SUBSYSTEM
9501 M:      Sebastian Reichel <sre@kernel.org>
9502 S:      Maintained
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9504 F:      Documentation/ABI/testing/sysfs-bus-hsi
9505 F:      Documentation/driver-api/hsi.rst
9506 F:      drivers/hsi/
9507 F:      include/linux/hsi/
9508 F:      include/uapi/linux/hsi/
9509
9510 HSO 3G MODEM DRIVER
9511 L:      linux-usb@vger.kernel.org
9512 S:      Orphan
9513 F:      drivers/net/usb/hso.c
9514
9515 HSR NETWORK PROTOCOL
9516 L:      netdev@vger.kernel.org
9517 S:      Orphan
9518 F:      net/hsr/
9519
9520 HT16K33 LED CONTROLLER DRIVER
9521 M:      Robin van der Gracht <robin@protonic.nl>
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9524 F:      drivers/auxdisplay/ht16k33.c
9525
9526 HTCPEN TOUCHSCREEN DRIVER
9527 M:      Pau Oliva Fora <pof@eslack.org>
9528 L:      linux-input@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/input/touchscreen/htcpen.c
9531
9532 HTE SUBSYSTEM
9533 M:      Dipen Patel <dipenp@nvidia.com>
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/timestamp/
9536 F:      Documentation/driver-api/hte/
9537 F:      drivers/hte/
9538 F:      include/linux/hte.h
9539
9540 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9541 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9542 L:      linux-iio@vger.kernel.org
9543 S:      Maintained
9544 W:      http://www.st.com/
9545 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9546 F:      drivers/iio/humidity/hts221*
9547
9548 HUAWEI ETHERNET DRIVER
9549 M:      Cai Huoqing <cai.huoqing@linux.dev>
9550 L:      netdev@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9553 F:      drivers/net/ethernet/huawei/hinic/
9554
9555 HUGETLB SUBSYSTEM
9556 M:      Mike Kravetz <mike.kravetz@oracle.com>
9557 M:      Muchun Song <muchun.song@linux.dev>
9558 L:      linux-mm@kvack.org
9559 S:      Maintained
9560 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9561 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9562 F:      Documentation/mm/hugetlbfs_reserv.rst
9563 F:      Documentation/mm/vmemmap_dedup.rst
9564 F:      fs/hugetlbfs/
9565 F:      include/linux/hugetlb.h
9566 F:      mm/hugetlb.c
9567 F:      mm/hugetlb_vmemmap.c
9568 F:      mm/hugetlb_vmemmap.h
9569
9570 HVA ST MEDIA DRIVER
9571 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9572 L:      linux-media@vger.kernel.org
9573 S:      Supported
9574 W:      https://linuxtv.org
9575 T:      git git://linuxtv.org/media_tree.git
9576 F:      drivers/media/platform/st/sti/hva
9577
9578 HWPOISON MEMORY FAILURE HANDLING
9579 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9580 R:      Miaohe Lin <linmiaohe@huawei.com>
9581 L:      linux-mm@kvack.org
9582 S:      Maintained
9583 F:      mm/hwpoison-inject.c
9584 F:      mm/memory-failure.c
9585
9586 HYCON HY46XX TOUCHSCREEN SUPPORT
9587 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9588 L:      linux-input@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9591 F:      drivers/input/touchscreen/hycon-hy46xx.c
9592
9593 HYGON PROCESSOR SUPPORT
9594 M:      Pu Wen <puwen@hygon.cn>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      arch/x86/kernel/cpu/hygon.c
9598
9599 HYNIX HI556 SENSOR DRIVER
9600 M:      Shawn Tu <shawnx.tu@intel.com>
9601 L:      linux-media@vger.kernel.org
9602 S:      Maintained
9603 T:      git git://linuxtv.org/media_tree.git
9604 F:      drivers/media/i2c/hi556.c
9605
9606 HYNIX HI846 SENSOR DRIVER
9607 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9608 L:      linux-media@vger.kernel.org
9609 S:      Maintained
9610 F:      drivers/media/i2c/hi846.c
9611
9612 HYNIX HI847 SENSOR DRIVER
9613 M:      Shawn Tu <shawnx.tu@intel.com>
9614 L:      linux-media@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/media/i2c/hi847.c
9617
9618 Hyper-V/Azure CORE AND DRIVERS
9619 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9620 M:      Haiyang Zhang <haiyangz@microsoft.com>
9621 M:      Wei Liu <wei.liu@kernel.org>
9622 M:      Dexuan Cui <decui@microsoft.com>
9623 L:      linux-hyperv@vger.kernel.org
9624 S:      Supported
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9626 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9627 F:      Documentation/ABI/testing/debugfs-hyperv
9628 F:      Documentation/virt/hyperv
9629 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9630 F:      arch/arm64/hyperv
9631 F:      arch/arm64/include/asm/hyperv-tlfs.h
9632 F:      arch/arm64/include/asm/mshyperv.h
9633 F:      arch/x86/hyperv
9634 F:      arch/x86/include/asm/hyperv-tlfs.h
9635 F:      arch/x86/include/asm/mshyperv.h
9636 F:      arch/x86/include/asm/trace/hyperv.h
9637 F:      arch/x86/kernel/cpu/mshyperv.c
9638 F:      drivers/clocksource/hyperv_timer.c
9639 F:      drivers/hid/hid-hyperv.c
9640 F:      drivers/hv/
9641 F:      drivers/input/serio/hyperv-keyboard.c
9642 F:      drivers/iommu/hyperv-iommu.c
9643 F:      drivers/net/ethernet/microsoft/
9644 F:      drivers/net/hyperv/
9645 F:      drivers/pci/controller/pci-hyperv-intf.c
9646 F:      drivers/pci/controller/pci-hyperv.c
9647 F:      drivers/scsi/storvsc_drv.c
9648 F:      drivers/uio/uio_hv_generic.c
9649 F:      drivers/video/fbdev/hyperv_fb.c
9650 F:      include/asm-generic/hyperv-tlfs.h
9651 F:      include/asm-generic/mshyperv.h
9652 F:      include/clocksource/hyperv_timer.h
9653 F:      include/linux/hyperv.h
9654 F:      include/net/mana
9655 F:      include/uapi/linux/hyperv.h
9656 F:      net/vmw_vsock/hyperv_transport.c
9657 F:      tools/hv/
9658
9659 HYPERBUS SUPPORT
9660 M:      Vignesh Raghavendra <vigneshr@ti.com>
9661 L:      linux-mtd@lists.infradead.org
9662 S:      Supported
9663 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9664 C:      irc://irc.oftc.net/mtd
9665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9666 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9667 F:      drivers/mtd/hyperbus/
9668 F:      include/linux/mtd/hyperbus.h
9669
9670 HYPERVISOR VIRTUAL CONSOLE DRIVER
9671 L:      linuxppc-dev@lists.ozlabs.org
9672 S:      Odd Fixes
9673 F:      drivers/tty/hvc/
9674
9675 I2C ACPI SUPPORT
9676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9677 L:      linux-i2c@vger.kernel.org
9678 L:      linux-acpi@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/i2c/i2c-core-acpi.c
9681
9682 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9683 M:      Ajay Gupta <ajayg@nvidia.com>
9684 L:      linux-i2c@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9687 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9688
9689 I2C MUXES
9690 M:      Peter Rosin <peda@axentia.se>
9691 L:      linux-i2c@vger.kernel.org
9692 S:      Maintained
9693 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9694 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9695 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9696 F:      Documentation/i2c/i2c-topology.rst
9697 F:      Documentation/i2c/muxes/
9698 F:      drivers/i2c/i2c-mux.c
9699 F:      drivers/i2c/muxes/
9700 F:      include/linux/i2c-mux.h
9701
9702 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9703 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9704 L:      linux-i2c@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9707 F:      drivers/i2c/busses/i2c-mv64xxx.c
9708
9709 I2C OVER PARALLEL PORT
9710 M:      Jean Delvare <jdelvare@suse.com>
9711 L:      linux-i2c@vger.kernel.org
9712 S:      Maintained
9713 F:      Documentation/i2c/busses/i2c-parport.rst
9714 F:      drivers/i2c/busses/i2c-parport.c
9715
9716 I2C SUBSYSTEM
9717 M:      Wolfram Sang <wsa@kernel.org>
9718 L:      linux-i2c@vger.kernel.org
9719 S:      Maintained
9720 W:      https://i2c.wiki.kernel.org/
9721 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9723 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9724 F:      Documentation/i2c/
9725 F:      drivers/i2c/*
9726 F:      include/dt-bindings/i2c/i2c.h
9727 F:      include/linux/i2c-dev.h
9728 F:      include/linux/i2c-smbus.h
9729 F:      include/linux/i2c.h
9730 F:      include/uapi/linux/i2c-*.h
9731 F:      include/uapi/linux/i2c.h
9732
9733 I2C SUBSYSTEM HOST DRIVERS
9734 L:      linux-i2c@vger.kernel.org
9735 S:      Odd Fixes
9736 W:      https://i2c.wiki.kernel.org/
9737 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9739 F:      Documentation/devicetree/bindings/i2c/
9740 F:      drivers/i2c/algos/
9741 F:      drivers/i2c/busses/
9742 F:      include/dt-bindings/i2c/
9743
9744 I2C-TAOS-EVM DRIVER
9745 M:      Jean Delvare <jdelvare@suse.com>
9746 L:      linux-i2c@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9749 F:      drivers/i2c/busses/i2c-taos-evm.c
9750
9751 I2C-TINY-USB DRIVER
9752 M:      Till Harbaum <till@harbaum.org>
9753 L:      linux-i2c@vger.kernel.org
9754 S:      Maintained
9755 W:      http://www.harbaum.org/till/i2c_tiny_usb
9756 F:      drivers/i2c/busses/i2c-tiny-usb.c
9757
9758 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9759 M:      Jean Delvare <jdelvare@suse.com>
9760 L:      linux-i2c@vger.kernel.org
9761 S:      Maintained
9762 F:      Documentation/i2c/busses/i2c-ali1535.rst
9763 F:      Documentation/i2c/busses/i2c-ali1563.rst
9764 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9765 F:      Documentation/i2c/busses/i2c-amd756.rst
9766 F:      Documentation/i2c/busses/i2c-amd8111.rst
9767 F:      Documentation/i2c/busses/i2c-i801.rst
9768 F:      Documentation/i2c/busses/i2c-nforce2.rst
9769 F:      Documentation/i2c/busses/i2c-piix4.rst
9770 F:      Documentation/i2c/busses/i2c-sis5595.rst
9771 F:      Documentation/i2c/busses/i2c-sis630.rst
9772 F:      Documentation/i2c/busses/i2c-sis96x.rst
9773 F:      Documentation/i2c/busses/i2c-via.rst
9774 F:      Documentation/i2c/busses/i2c-viapro.rst
9775 F:      drivers/i2c/busses/i2c-ali1535.c
9776 F:      drivers/i2c/busses/i2c-ali1563.c
9777 F:      drivers/i2c/busses/i2c-ali15x3.c
9778 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9779 F:      drivers/i2c/busses/i2c-amd756.c
9780 F:      drivers/i2c/busses/i2c-amd8111.c
9781 F:      drivers/i2c/busses/i2c-i801.c
9782 F:      drivers/i2c/busses/i2c-isch.c
9783 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9784 F:      drivers/i2c/busses/i2c-nforce2.c
9785 F:      drivers/i2c/busses/i2c-piix4.c
9786 F:      drivers/i2c/busses/i2c-sis5595.c
9787 F:      drivers/i2c/busses/i2c-sis630.c
9788 F:      drivers/i2c/busses/i2c-sis96x.c
9789 F:      drivers/i2c/busses/i2c-via.c
9790 F:      drivers/i2c/busses/i2c-viapro.c
9791
9792 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9793 M:      Hans de Goede <hdegoede@redhat.com>
9794 L:      linux-i2c@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/i2c/busses/i2c-cht-wc.c
9797
9798 I2C/SMBUS ISMT DRIVER
9799 M:      Seth Heasley <seth.heasley@intel.com>
9800 M:      Neil Horman <nhorman@tuxdriver.com>
9801 L:      linux-i2c@vger.kernel.org
9802 F:      Documentation/i2c/busses/i2c-ismt.rst
9803 F:      drivers/i2c/busses/i2c-ismt.c
9804
9805 I2C/SMBUS STUB DRIVER
9806 M:      Jean Delvare <jdelvare@suse.com>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/i2c/i2c-stub.c
9810
9811 I3C DRIVER FOR CADENCE I3C MASTER IP
9812 M:      Przemysław Gaj <pgaj@cadence.com>
9813 S:      Maintained
9814 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9815 F:      drivers/i3c/master/i3c-master-cdns.c
9816
9817 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9818 S:      Orphan
9819 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9820 F:      drivers/i3c/master/dw*
9821
9822 I3C SUBSYSTEM
9823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9824 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9825 S:      Maintained
9826 C:      irc://chat.freenode.net/linux-i3c
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9828 F:      Documentation/ABI/testing/sysfs-bus-i3c
9829 F:      Documentation/devicetree/bindings/i3c/
9830 F:      Documentation/driver-api/i3c
9831 F:      drivers/i3c/
9832 F:      include/linux/i3c/
9833
9834 IA64 (Itanium) PLATFORM
9835 L:      linux-ia64@vger.kernel.org
9836 S:      Orphan
9837 F:      Documentation/ia64/
9838 F:      arch/ia64/
9839
9840 IBM Operation Panel Input Driver
9841 M:      Eddie James <eajames@linux.ibm.com>
9842 L:      linux-input@vger.kernel.org
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9845 F:      drivers/input/misc/ibm-panel.c
9846
9847 IBM Power 842 compression accelerator
9848 M:      Haren Myneni <haren@us.ibm.com>
9849 S:      Supported
9850 F:      crypto/842.c
9851 F:      drivers/crypto/nx/Kconfig
9852 F:      drivers/crypto/nx/Makefile
9853 F:      drivers/crypto/nx/nx-842*
9854 F:      include/linux/sw842.h
9855 F:      lib/842/
9856
9857 IBM Power in-Nest Crypto Acceleration
9858 M:      Breno Leitão <leitao@debian.org>
9859 M:      Nayna Jain <nayna@linux.ibm.com>
9860 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9861 L:      linux-crypto@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/crypto/nx/Kconfig
9864 F:      drivers/crypto/nx/Makefile
9865 F:      drivers/crypto/nx/nx-aes*
9866 F:      drivers/crypto/nx/nx-sha*
9867 F:      drivers/crypto/nx/nx.*
9868 F:      drivers/crypto/nx/nx_csbcpb.h
9869 F:      drivers/crypto/nx/nx_debugfs.c
9870
9871 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9872 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9873 L:      linux-pci@vger.kernel.org
9874 L:      linuxppc-dev@lists.ozlabs.org
9875 S:      Supported
9876 F:      drivers/pci/hotplug/rpadlpar*
9877
9878 IBM Power Linux RAID adapter
9879 M:      Brian King <brking@us.ibm.com>
9880 S:      Supported
9881 F:      drivers/scsi/ipr.*
9882
9883 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9884 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9885 L:      linux-pci@vger.kernel.org
9886 L:      linuxppc-dev@lists.ozlabs.org
9887 S:      Supported
9888 F:      drivers/pci/hotplug/rpaphp*
9889
9890 IBM Power SRIOV Virtual NIC Device Driver
9891 M:      Haren Myneni <haren@linux.ibm.com>
9892 M:      Rick Lindsley <ricklind@linux.ibm.com>
9893 R:      Nick Child <nnac123@linux.ibm.com>
9894 R:      Dany Madden <danymadden@us.ibm.com>
9895 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9896 L:      netdev@vger.kernel.org
9897 S:      Supported
9898 F:      drivers/net/ethernet/ibm/ibmvnic.*
9899
9900 IBM Power Virtual Accelerator Switchboard
9901 L:      linuxppc-dev@lists.ozlabs.org
9902 S:      Supported
9903 F:      arch/powerpc/include/asm/vas.h
9904 F:      arch/powerpc/platforms/powernv/copy-paste.h
9905 F:      arch/powerpc/platforms/powernv/vas*
9906
9907 IBM Power Virtual Ethernet Device Driver
9908 M:      Nick Child <nnac123@linux.ibm.com>
9909 L:      netdev@vger.kernel.org
9910 S:      Supported
9911 F:      drivers/net/ethernet/ibm/ibmveth.*
9912
9913 IBM Power Virtual FC Device Drivers
9914 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9915 L:      linux-scsi@vger.kernel.org
9916 S:      Supported
9917 F:      drivers/scsi/ibmvscsi/ibmvfc*
9918
9919 IBM Power Virtual Management Channel Driver
9920 M:      Brad Warrum <bwarrum@linux.ibm.com>
9921 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9922 S:      Supported
9923 F:      drivers/misc/ibmvmc.*
9924
9925 IBM Power Virtual SCSI Device Drivers
9926 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9927 L:      linux-scsi@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9930 F:      include/scsi/viosrp.h
9931
9932 IBM Power Virtual SCSI Device Target Driver
9933 M:      Michael Cyr <mikecyr@linux.ibm.com>
9934 L:      linux-scsi@vger.kernel.org
9935 L:      target-devel@vger.kernel.org
9936 S:      Supported
9937 F:      drivers/scsi/ibmvscsi_tgt/
9938
9939 IBM Power VMX Cryptographic instructions
9940 M:      Breno Leitão <leitao@debian.org>
9941 M:      Nayna Jain <nayna@linux.ibm.com>
9942 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9943 L:      linux-crypto@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/crypto/vmx/Kconfig
9946 F:      drivers/crypto/vmx/Makefile
9947 F:      drivers/crypto/vmx/aes*
9948 F:      drivers/crypto/vmx/ghash*
9949 F:      drivers/crypto/vmx/ppc-xlate.pl
9950 F:      drivers/crypto/vmx/vmx.c
9951
9952 IBM ServeRAID RAID DRIVER
9953 S:      Orphan
9954 F:      drivers/scsi/ips.*
9955
9956 ICH LPC AND GPIO DRIVER
9957 M:      Peter Tyser <ptyser@xes-inc.com>
9958 S:      Maintained
9959 F:      drivers/gpio/gpio-ich.c
9960 F:      drivers/mfd/lpc_ich.c
9961
9962 ICY I2C DRIVER
9963 M:      Max Staudt <max@enpas.org>
9964 L:      linux-i2c@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/i2c/busses/i2c-icy.c
9967
9968 IDEAPAD LAPTOP EXTRAS DRIVER
9969 M:      Ike Panhc <ike.pan@canonical.com>
9970 L:      platform-driver-x86@vger.kernel.org
9971 S:      Maintained
9972 W:      http://launchpad.net/ideapad-laptop
9973 F:      drivers/platform/x86/ideapad-laptop.c
9974
9975 IDEAPAD LAPTOP SLIDEBAR DRIVER
9976 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9977 L:      linux-input@vger.kernel.org
9978 S:      Maintained
9979 W:      https://github.com/o2genum/ideapad-slidebar
9980 F:      drivers/input/misc/ideapad_slidebar.c
9981
9982 IDMAPPED MOUNTS
9983 M:      Christian Brauner <brauner@kernel.org>
9984 M:      Seth Forshee <sforshee@kernel.org>
9985 L:      linux-fsdevel@vger.kernel.org
9986 S:      Maintained
9987 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9988 F:      Documentation/filesystems/idmappings.rst
9989 F:      tools/testing/selftests/mount_setattr/
9990 F:      include/linux/mnt_idmapping.h
9991
9992 IDT VersaClock 5 CLOCK DRIVER
9993 M:      Luca Ceresoli <luca@lucaceresoli.net>
9994 S:      Maintained
9995 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9996 F:      drivers/clk/clk-versaclock5.c
9997
9998 IEEE 802.15.4 SUBSYSTEM
9999 M:      Alexander Aring <alex.aring@gmail.com>
10000 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10001 L:      linux-wpan@vger.kernel.org
10002 S:      Maintained
10003 W:      https://linux-wpan.org/
10004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10006 F:      Documentation/networking/ieee802154.rst
10007 F:      drivers/net/ieee802154/
10008 F:      include/linux/ieee802154.h
10009 F:      include/linux/nl802154.h
10010 F:      include/net/af_ieee802154.h
10011 F:      include/net/cfg802154.h
10012 F:      include/net/ieee802154_netdev.h
10013 F:      include/net/mac802154.h
10014 F:      include/net/nl802154.h
10015 F:      net/ieee802154/
10016 F:      net/mac802154/
10017
10018 IFE PROTOCOL
10019 M:      Yotam Gigi <yotam.gi@gmail.com>
10020 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10021 F:      include/net/ife.h
10022 F:      include/uapi/linux/ife.h
10023 F:      net/ife
10024
10025 IGORPLUG-USB IR RECEIVER
10026 M:      Sean Young <sean@mess.org>
10027 L:      linux-media@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/media/rc/igorplugusb.c
10030
10031 IGUANAWORKS USB IR TRANSCEIVER
10032 M:      Sean Young <sean@mess.org>
10033 L:      linux-media@vger.kernel.org
10034 S:      Maintained
10035 F:      drivers/media/rc/iguanair.c
10036
10037 IIO DIGITAL POTENTIOMETER DAC
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10042 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10043 F:      drivers/iio/dac/dpot-dac.c
10044
10045 IIO ENVELOPE DETECTOR
10046 M:      Peter Rosin <peda@axentia.se>
10047 L:      linux-iio@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10050 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10051 F:      drivers/iio/adc/envelope-detector.c
10052
10053 IIO MULTIPLEXER
10054 M:      Peter Rosin <peda@axentia.se>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10058 F:      drivers/iio/multiplexer/iio-mux.c
10059
10060 IIO SCMI BASED DRIVER
10061 M:      Jyoti Bhayana <jbhayana@google.com>
10062 L:      linux-iio@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10065
10066 IIO SUBSYSTEM AND DRIVERS
10067 M:      Jonathan Cameron <jic23@kernel.org>
10068 R:      Lars-Peter Clausen <lars@metafoo.de>
10069 L:      linux-iio@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10072 F:      Documentation/ABI/testing/configfs-iio*
10073 F:      Documentation/ABI/testing/sysfs-bus-iio*
10074 F:      Documentation/devicetree/bindings/iio/
10075 F:      drivers/iio/
10076 F:      drivers/staging/iio/
10077 F:      include/dt-bindings/iio/
10078 F:      include/linux/iio/
10079 F:      tools/iio/
10080
10081 IIO UNIT CONVERTER
10082 M:      Peter Rosin <peda@axentia.se>
10083 L:      linux-iio@vger.kernel.org
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10086 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10087 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10088 F:      drivers/iio/afe/iio-rescale.c
10089
10090 IKANOS/ADI EAGLE ADSL USB DRIVER
10091 M:      Matthieu Castet <castet.matthieu@free.fr>
10092 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10093 S:      Maintained
10094 F:      drivers/usb/atm/ueagle-atm.c
10095
10096 IMAGIS TOUCHSCREEN DRIVER
10097 M:      Markuss Broks <markuss.broks@gmail.com>
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10100 F:      drivers/input/touchscreen/imagis.c
10101
10102 IMGTEC ASCII LCD DRIVER
10103 M:      Paul Burton <paulburton@kernel.org>
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10106 F:      drivers/auxdisplay/img-ascii-lcd.c
10107
10108 IMGTEC IR DECODER DRIVER
10109 S:      Orphan
10110 F:      drivers/media/rc/img-ir/
10111
10112 IMON SOUNDGRAPH USB IR RECEIVER
10113 M:      Sean Young <sean@mess.org>
10114 L:      linux-media@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/media/rc/imon.c
10117 F:      drivers/media/rc/imon_raw.c
10118
10119 IMS TWINTURBO FRAMEBUFFER DRIVER
10120 L:      linux-fbdev@vger.kernel.org
10121 S:      Orphan
10122 F:      drivers/video/fbdev/imsttfb.c
10123
10124 INA209 HARDWARE MONITOR DRIVER
10125 M:      Guenter Roeck <linux@roeck-us.net>
10126 L:      linux-hwmon@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10129 F:      Documentation/hwmon/ina209.rst
10130 F:      drivers/hwmon/ina209.c
10131
10132 INA2XX HARDWARE MONITOR DRIVER
10133 M:      Guenter Roeck <linux@roeck-us.net>
10134 L:      linux-hwmon@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/hwmon/ina2xx.rst
10137 F:      drivers/hwmon/ina2xx.c
10138 F:      include/linux/platform_data/ina2xx.h
10139
10140 INDEX OF FURTHER KERNEL DOCUMENTATION
10141 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10142 S:      Maintained
10143 F:      Documentation/process/kernel-docs.rst
10144
10145 INDUSTRY PACK SUBSYSTEM (IPACK)
10146 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10147 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10149 L:      industrypack-devel@lists.sourceforge.net
10150 S:      Maintained
10151 W:      http://industrypack.sourceforge.net
10152 F:      drivers/ipack/
10153
10154 INFINEON DPS310 Driver
10155 M:      Eddie James <eajames@linux.ibm.com>
10156 L:      linux-iio@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/iio/pressure/dps310.c
10159
10160 INFINIBAND SUBSYSTEM
10161 M:      Jason Gunthorpe <jgg@nvidia.com>
10162 M:      Leon Romanovsky <leonro@nvidia.com>
10163 L:      linux-rdma@vger.kernel.org
10164 S:      Supported
10165 W:      https://github.com/linux-rdma/rdma-core
10166 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10168 F:      Documentation/devicetree/bindings/infiniband/
10169 F:      Documentation/infiniband/
10170 F:      drivers/infiniband/
10171 F:      include/rdma/
10172 F:      include/trace/events/ib_mad.h
10173 F:      include/trace/events/ib_umad.h
10174 F:      include/trace/misc/rdma.h
10175 F:      include/uapi/linux/if_infiniband.h
10176 F:      include/uapi/rdma/
10177 F:      samples/bpf/ibumad_kern.c
10178 F:      samples/bpf/ibumad_user.c
10179
10180 INGENIC JZ4780 NAND DRIVER
10181 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10182 L:      linux-mtd@lists.infradead.org
10183 L:      linux-mips@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/mtd/nand/raw/ingenic/
10186
10187 INGENIC JZ47xx SoCs
10188 M:      Paul Cercueil <paul@crapouillou.net>
10189 L:      linux-mips@vger.kernel.org
10190 S:      Maintained
10191 F:      arch/mips/boot/dts/ingenic/
10192 F:      arch/mips/generic/board-ingenic.c
10193 F:      arch/mips/include/asm/mach-ingenic/
10194 F:      arch/mips/ingenic/Kconfig
10195 F:      drivers/clk/ingenic/
10196 F:      drivers/dma/dma-jz4780.c
10197 F:      drivers/gpu/drm/ingenic/
10198 F:      drivers/i2c/busses/i2c-jz4780.c
10199 F:      drivers/iio/adc/ingenic-adc.c
10200 F:      drivers/irqchip/irq-ingenic.c
10201 F:      drivers/memory/jz4780-nemc.c
10202 F:      drivers/mmc/host/jz4740_mmc.c
10203 F:      drivers/mtd/nand/raw/ingenic/
10204 F:      drivers/pinctrl/pinctrl-ingenic.c
10205 F:      drivers/power/supply/ingenic-battery.c
10206 F:      drivers/pwm/pwm-jz4740.c
10207 F:      drivers/remoteproc/ingenic_rproc.c
10208 F:      drivers/rtc/rtc-jz4740.c
10209 F:      drivers/tty/serial/8250/8250_ingenic.c
10210 F:      drivers/usb/musb/jz4740.c
10211 F:      drivers/watchdog/jz4740_wdt.c
10212 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10213 F:      include/linux/mfd/ingenic-tcu.h
10214 F:      sound/soc/codecs/jz47*
10215 F:      sound/soc/jz4740/
10216
10217 INJOINIC IP5xxx POWER BANK IC DRIVER
10218 M:      Samuel Holland <samuel@sholland.org>
10219 S:      Maintained
10220 F:      drivers/power/supply/ip5xxx_power.c
10221
10222 INOTIFY
10223 M:      Jan Kara <jack@suse.cz>
10224 R:      Amir Goldstein <amir73il@gmail.com>
10225 L:      linux-fsdevel@vger.kernel.org
10226 S:      Maintained
10227 F:      Documentation/filesystems/inotify.rst
10228 F:      fs/notify/inotify/
10229 F:      include/linux/inotify.h
10230 F:      include/uapi/linux/inotify.h
10231
10232 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10233 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10234 L:      linux-input@vger.kernel.org
10235 S:      Maintained
10236 Q:      http://patchwork.kernel.org/project/linux-input/list/
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10238 F:      Documentation/devicetree/bindings/input/
10239 F:      Documentation/devicetree/bindings/serio/
10240 F:      Documentation/input/
10241 F:      drivers/input/
10242 F:      include/dt-bindings/input/
10243 F:      include/linux/input.h
10244 F:      include/linux/input/
10245 F:      include/uapi/linux/input-event-codes.h
10246 F:      include/uapi/linux/input.h
10247
10248 INPUT MULTITOUCH (MT) PROTOCOL
10249 M:      Henrik Rydberg <rydberg@bitmath.org>
10250 L:      linux-input@vger.kernel.org
10251 S:      Odd fixes
10252 F:      Documentation/input/multi-touch-protocol.rst
10253 F:      drivers/input/input-mt.c
10254 K:      \b(ABS|SYN)_MT_
10255
10256 INSIDE SECURE CRYPTO DRIVER
10257 M:      Antoine Tenart <atenart@kernel.org>
10258 L:      linux-crypto@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/crypto/inside-secure/
10261
10262 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10263 M:      Mimi Zohar <zohar@linux.ibm.com>
10264 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10265 L:      linux-integrity@vger.kernel.org
10266 S:      Supported
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10268 F:      security/integrity/ima/
10269 F:      security/integrity/
10270
10271 INTEL 810/815 FRAMEBUFFER DRIVER
10272 M:      Antonino Daplas <adaplas@gmail.com>
10273 L:      linux-fbdev@vger.kernel.org
10274 S:      Maintained
10275 F:      drivers/video/fbdev/i810/
10276
10277 INTEL 8255 GPIO DRIVER
10278 M:      William Breathitt Gray <william.gray@linaro.org>
10279 L:      linux-gpio@vger.kernel.org
10280 S:      Maintained
10281 F:      drivers/gpio/gpio-i8255.c
10282 F:      drivers/gpio/gpio-i8255.h
10283
10284 INTEL ASoC DRIVERS
10285 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10286 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10287 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10288 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10289 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10290 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10291 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10293 S:      Supported
10294 F:      sound/soc/intel/
10295
10296 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10297 M:      Hans de Goede <hdegoede@redhat.com>
10298 L:      platform-driver-x86@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/platform/x86/intel/atomisp2/pm.c
10301
10302 INTEL ATOMISP2 LED DRIVER
10303 M:      Hans de Goede <hdegoede@redhat.com>
10304 L:      platform-driver-x86@vger.kernel.org
10305 S:      Maintained
10306 F:      drivers/platform/x86/intel/atomisp2/led.c
10307
10308 INTEL BIOS SAR INT1092 DRIVER
10309 M:      Shravan Sudhakar <s.shravan@intel.com>
10310 M:      Intel Corporation <linuxwwan@intel.com>
10311 L:      platform-driver-x86@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/platform/x86/intel/int1092/
10314
10315 INTEL BROXTON PMC DRIVER
10316 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10317 M:      Zha Qipeng <qipeng.zha@intel.com>
10318 S:      Maintained
10319 F:      drivers/mfd/intel_pmc_bxt.c
10320 F:      include/linux/mfd/intel_pmc_bxt.h
10321
10322 INTEL C600 SERIES SAS CONTROLLER DRIVER
10323 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10324 L:      linux-scsi@vger.kernel.org
10325 S:      Supported
10326 T:      git git://git.code.sf.net/p/intel-sas/isci
10327 F:      drivers/scsi/isci/
10328
10329 INTEL CPU family model numbers
10330 M:      Tony Luck <tony.luck@intel.com>
10331 M:      x86@kernel.org
10332 L:      linux-kernel@vger.kernel.org
10333 S:      Supported
10334 F:      arch/x86/include/asm/intel-family.h
10335
10336 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10337 M:      Jani Nikula <jani.nikula@linux.intel.com>
10338 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10339 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10340 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10341 L:      intel-gfx@lists.freedesktop.org
10342 S:      Supported
10343 W:      https://01.org/linuxgraphics/
10344 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10345 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10346 C:      irc://irc.oftc.net/intel-gfx
10347 T:      git git://anongit.freedesktop.org/drm-intel
10348 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10349 F:      Documentation/gpu/i915.rst
10350 F:      drivers/gpu/drm/i915/
10351 F:      include/drm/i915*
10352 F:      include/uapi/drm/i915_drm.h
10353
10354 INTEL ETHERNET DRIVERS
10355 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10356 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10357 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10358 S:      Supported
10359 W:      http://www.intel.com/support/feedback.htm
10360 W:      http://e1000.sourceforge.net/
10361 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10364 F:      Documentation/networking/device_drivers/ethernet/intel/
10365 F:      drivers/net/ethernet/intel/
10366 F:      drivers/net/ethernet/intel/*/
10367 F:      include/linux/avf/virtchnl.h
10368 F:      include/linux/net/intel/iidc.h
10369
10370 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10371 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10372 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10373 L:      linux-rdma@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/infiniband/hw/irdma/
10376 F:      include/uapi/rdma/irdma-abi.h
10377
10378 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10379 M:      Maik Broemme <mbroemme@libmpq.org>
10380 L:      linux-fbdev@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/fb/intelfb.rst
10383 F:      drivers/video/fbdev/intelfb/
10384
10385 INTEL GPIO DRIVERS
10386 M:      Andy Shevchenko <andy@kernel.org>
10387 L:      linux-gpio@vger.kernel.org
10388 S:      Supported
10389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10390 F:      drivers/gpio/gpio-ich.c
10391 F:      drivers/gpio/gpio-merrifield.c
10392 F:      drivers/gpio/gpio-ml-ioh.c
10393 F:      drivers/gpio/gpio-pch.c
10394 F:      drivers/gpio/gpio-sch.c
10395 F:      drivers/gpio/gpio-sodaville.c
10396
10397 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10398 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10399 M:      Zhi Wang <zhi.a.wang@intel.com>
10400 L:      intel-gvt-dev@lists.freedesktop.org
10401 L:      intel-gfx@lists.freedesktop.org
10402 S:      Supported
10403 W:      https://01.org/igvt-g
10404 T:      git https://github.com/intel/gvt-linux.git
10405 F:      drivers/gpu/drm/i915/gvt/
10406
10407 INTEL HID EVENT DRIVER
10408 M:      Alex Hung <alexhung@gmail.com>
10409 L:      platform-driver-x86@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/platform/x86/intel/hid.c
10412
10413 INTEL I/OAT DMA DRIVER
10414 M:      Dave Jiang <dave.jiang@intel.com>
10415 R:      Dan Williams <dan.j.williams@intel.com>
10416 L:      dmaengine@vger.kernel.org
10417 S:      Supported
10418 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10419 F:      drivers/dma/ioat*
10420
10421 INTEL IDXD DRIVER
10422 M:      Fenghua Yu <fenghua.yu@intel.com>
10423 M:      Dave Jiang <dave.jiang@intel.com>
10424 L:      dmaengine@vger.kernel.org
10425 S:      Supported
10426 F:      drivers/dma/idxd/*
10427 F:      include/uapi/linux/idxd.h
10428
10429 INTEL IDLE DRIVER
10430 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10431 M:      Len Brown <lenb@kernel.org>
10432 L:      linux-pm@vger.kernel.org
10433 S:      Supported
10434 B:      https://bugzilla.kernel.org
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10436 F:      drivers/idle/intel_idle.c
10437
10438 INTEL IN FIELD SCAN (IFS) DEVICE
10439 M:      Jithu Joseph <jithu.joseph@intel.com>
10440 R:      Ashok Raj <ashok.raj@intel.com>
10441 R:      Tony Luck <tony.luck@intel.com>
10442 S:      Maintained
10443 F:      drivers/platform/x86/intel/ifs
10444 F:      include/trace/events/intel_ifs.h
10445
10446 INTEL INTEGRATED SENSOR HUB DRIVER
10447 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10448 M:      Jiri Kosina <jikos@kernel.org>
10449 L:      linux-input@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/hid/intel-ish-hid/
10452
10453 INTEL IOMMU (VT-d)
10454 M:      David Woodhouse <dwmw2@infradead.org>
10455 M:      Lu Baolu <baolu.lu@linux.intel.com>
10456 L:      iommu@lists.linux.dev
10457 S:      Supported
10458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10459 F:      drivers/iommu/intel/
10460 F:      include/linux/intel-svm.h
10461
10462 INTEL IPU3 CSI-2 CIO2 DRIVER
10463 M:      Yong Zhi <yong.zhi@intel.com>
10464 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10465 M:      Bingbu Cao <bingbu.cao@intel.com>
10466 M:      Dan Scally <djrscally@gmail.com>
10467 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10468 L:      linux-media@vger.kernel.org
10469 S:      Maintained
10470 T:      git git://linuxtv.org/media_tree.git
10471 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10472 F:      drivers/media/pci/intel/ipu3/
10473
10474 INTEL IPU3 CSI-2 IMGU DRIVER
10475 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10476 R:      Bingbu Cao <bingbu.cao@intel.com>
10477 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10478 L:      linux-media@vger.kernel.org
10479 S:      Maintained
10480 F:      Documentation/admin-guide/media/ipu3.rst
10481 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10482 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10483 F:      drivers/staging/media/ipu3/
10484
10485 INTEL IXP4XX CRYPTO SUPPORT
10486 M:      Corentin Labbe <clabbe@baylibre.com>
10487 L:      linux-crypto@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/crypto/ixp4xx_crypto.c
10490
10491 INTEL ISHTP ECLITE DRIVER
10492 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10493 L:      platform-driver-x86@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/platform/x86/intel/ishtp_eclite.c
10496
10497 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10498 M:      Krzysztof Halasa <khalasa@piap.pl>
10499 S:      Maintained
10500 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10501 F:      drivers/net/wan/ixp4xx_hss.c
10502 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10503 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10504 F:      include/linux/soc/ixp4xx/npe.h
10505 F:      include/linux/soc/ixp4xx/qmgr.h
10506
10507 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10508 M:      Deepak Saxena <dsaxena@plexity.net>
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10511 F:      drivers/char/hw_random/ixp4xx-rng.c
10512
10513 INTEL KEEM BAY DRM DRIVER
10514 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10515 M:      Edmund Dea <edmund.j.dea@intel.com>
10516 S:      Maintained
10517 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10518 F:      drivers/gpu/drm/kmb/
10519
10520 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10521 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10522 S:      Maintained
10523 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10524 F:      drivers/crypto/keembay/Kconfig
10525 F:      drivers/crypto/keembay/Makefile
10526 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10527 F:      drivers/crypto/keembay/ocs-aes.c
10528 F:      drivers/crypto/keembay/ocs-aes.h
10529
10530 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10531 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10532 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10533 M:      Mark Gross <mgross@linux.intel.com>
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10536 F:      drivers/crypto/keembay/Kconfig
10537 F:      drivers/crypto/keembay/Makefile
10538 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10539
10540 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10541 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10542 M:      Declan Murphy <declan.murphy@intel.com>
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10545 F:      drivers/crypto/keembay/Kconfig
10546 F:      drivers/crypto/keembay/Makefile
10547 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10548 F:      drivers/crypto/keembay/ocs-hcu.c
10549 F:      drivers/crypto/keembay/ocs-hcu.h
10550
10551 INTEL THUNDER BAY EMMC PHY DRIVER
10552 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10553 M:      Rashmi A <rashmi.a@intel.com>
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10556 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10557
10558 INTEL MANAGEMENT ENGINE (mei)
10559 M:      Tomas Winkler <tomas.winkler@intel.com>
10560 L:      linux-kernel@vger.kernel.org
10561 S:      Supported
10562 F:      Documentation/driver-api/mei/*
10563 F:      drivers/misc/mei/
10564 F:      drivers/watchdog/mei_wdt.c
10565 F:      include/linux/mei_aux.h
10566 F:      include/linux/mei_cl_bus.h
10567 F:      include/uapi/linux/mei.h
10568 F:      samples/mei/*
10569
10570 INTEL MAX 10 BMC MFD DRIVER
10571 M:      Xu Yilun <yilun.xu@intel.com>
10572 R:      Tom Rix <trix@redhat.com>
10573 S:      Maintained
10574 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10575 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10576 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10577 F:      drivers/mfd/intel-m10-bmc.c
10578 F:      include/linux/mfd/intel-m10-bmc.h
10579
10580 INTEL MENLOW THERMAL DRIVER
10581 M:      Sujith Thomas <sujith.thomas@intel.com>
10582 L:      linux-pm@vger.kernel.org
10583 S:      Supported
10584 F:      drivers/thermal/intel/intel_menlow.c
10585
10586 INTEL P-Unit IPC DRIVER
10587 M:      Zha Qipeng <qipeng.zha@intel.com>
10588 L:      platform-driver-x86@vger.kernel.org
10589 S:      Maintained
10590 F:      arch/x86/include/asm/intel_punit_ipc.h
10591 F:      drivers/platform/x86/intel/punit_ipc.c
10592
10593 INTEL PMC CORE DRIVER
10594 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10595 M:      David E Box <david.e.box@intel.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Maintained
10598 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10599 F:      drivers/platform/x86/intel/pmc/
10600
10601 INTEL PMIC GPIO DRIVERS
10602 M:      Andy Shevchenko <andy@kernel.org>
10603 S:      Supported
10604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10605 F:      drivers/gpio/gpio-*cove.c
10606
10607 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10608 M:      Andy Shevchenko <andy@kernel.org>
10609 S:      Supported
10610 F:      drivers/mfd/intel_soc_pmic*
10611 F:      include/linux/mfd/intel_soc_pmic*
10612
10613 INTEL PMT DRIVERS
10614 M:      David E. Box <david.e.box@linux.intel.com>
10615 S:      Supported
10616 F:      drivers/platform/x86/intel/pmt/
10617
10618 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10619 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10620 L:      linux-wireless@vger.kernel.org
10621 S:      Maintained
10622 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10623 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10624 F:      drivers/net/wireless/intel/ipw2x00/
10625
10626 INTEL PSTATE DRIVER
10627 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10628 M:      Len Brown <lenb@kernel.org>
10629 L:      linux-pm@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/cpufreq/intel_pstate.c
10632
10633 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10634 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10635 L:      linux-iio@vger.kernel.org
10636 F:      drivers/counter/intel-qep.c
10637
10638 INTEL SCU DRIVERS
10639 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10640 S:      Maintained
10641 F:      arch/x86/include/asm/intel_scu_ipc.h
10642 F:      drivers/platform/x86/intel_scu_*
10643
10644 INTEL SDSI DRIVER
10645 M:      David E. Box <david.e.box@linux.intel.com>
10646 S:      Supported
10647 F:      drivers/platform/x86/intel/sdsi.c
10648 F:      tools/arch/x86/intel_sdsi/
10649 F:      tools/testing/selftests/drivers/sdsi/
10650
10651 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10652 M:      Daniel Scally <djrscally@gmail.com>
10653 S:      Maintained
10654 F:      drivers/platform/x86/intel/int3472/
10655
10656 INTEL SPEED SELECT TECHNOLOGY
10657 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10658 L:      platform-driver-x86@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/platform/x86/intel/speed_select_if/
10661 F:      include/uapi/linux/isst_if.h
10662 F:      tools/power/x86/intel-speed-select/
10663
10664 INTEL STRATIX10 FIRMWARE DRIVERS
10665 M:      Dinh Nguyen <dinguyen@kernel.org>
10666 L:      linux-kernel@vger.kernel.org
10667 S:      Maintained
10668 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10669 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10670 F:      drivers/firmware/stratix10-rsu.c
10671 F:      drivers/firmware/stratix10-svc.c
10672 F:      include/linux/firmware/intel/stratix10-smc.h
10673 F:      include/linux/firmware/intel/stratix10-svc-client.h
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10675
10676 INTEL TELEMETRY DRIVER
10677 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10678 M:      "David E. Box" <david.e.box@linux.intel.com>
10679 L:      platform-driver-x86@vger.kernel.org
10680 S:      Maintained
10681 F:      arch/x86/include/asm/intel_telemetry.h
10682 F:      drivers/platform/x86/intel/telemetry/
10683
10684 INTEL UNCORE FREQUENCY CONTROL
10685 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Maintained
10688 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10689 F:      drivers/platform/x86/intel/uncore-frequency/
10690
10691 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10692 M:      David E. Box <david.e.box@linux.intel.com>
10693 S:      Supported
10694 F:      drivers/platform/x86/intel/vsec.*
10695
10696 INTEL VIRTUAL BUTTON DRIVER
10697 M:      AceLan Kao <acelan.kao@canonical.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/platform/x86/intel/vbtn.c
10701
10702 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10703 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10704 L:      linux-wireless@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/net/wireless/intel/iwlegacy/
10707
10708 INTEL WIRELESS WIFI LINK (iwlwifi)
10709 M:      Gregory Greenman <gregory.greenman@intel.com>
10710 L:      linux-wireless@vger.kernel.org
10711 S:      Supported
10712 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10714 F:      drivers/net/wireless/intel/iwlwifi/
10715
10716 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10717 M:      Jithu Joseph <jithu.joseph@intel.com>
10718 R:      Maurice Ma <maurice.ma@intel.com>
10719 S:      Maintained
10720 W:      https://slimbootloader.github.io/security/firmware-update.html
10721 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10722
10723 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10724 L:      Dell.Client.Kernel@dell.com
10725 S:      Maintained
10726 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10727
10728 INTEL WWAN IOSM DRIVER
10729 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10730 M:      Intel Corporation <linuxwwan@intel.com>
10731 L:      netdev@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/net/wwan/iosm/
10734
10735 INTEL(R) TRACE HUB
10736 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10737 S:      Supported
10738 F:      Documentation/trace/intel_th.rst
10739 F:      drivers/hwtracing/intel_th/
10740 F:      include/linux/intel_th.h
10741
10742 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10743 M:      Ning Sun <ning.sun@intel.com>
10744 L:      tboot-devel@lists.sourceforge.net
10745 S:      Supported
10746 W:      http://tboot.sourceforge.net
10747 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10748 F:      Documentation/x86/intel_txt.rst
10749 F:      arch/x86/kernel/tboot.c
10750 F:      include/linux/tboot.h
10751
10752 INTEL SGX
10753 M:      Jarkko Sakkinen <jarkko@kernel.org>
10754 R:      Dave Hansen <dave.hansen@linux.intel.com>
10755 L:      linux-sgx@vger.kernel.org
10756 S:      Supported
10757 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10759 F:      Documentation/x86/sgx.rst
10760 F:      arch/x86/entry/vdso/vsgx.S
10761 F:      arch/x86/include/asm/sgx.h
10762 F:      arch/x86/include/uapi/asm/sgx.h
10763 F:      arch/x86/kernel/cpu/sgx/*
10764 F:      tools/testing/selftests/sgx/*
10765 K:      \bSGX_
10766
10767 INTERCONNECT API
10768 M:      Georgi Djakov <djakov@kernel.org>
10769 L:      linux-pm@vger.kernel.org
10770 S:      Maintained
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10772 F:      Documentation/devicetree/bindings/interconnect/
10773 F:      Documentation/driver-api/interconnect.rst
10774 F:      drivers/interconnect/
10775 F:      include/dt-bindings/interconnect/
10776 F:      include/linux/interconnect-provider.h
10777 F:      include/linux/interconnect.h
10778
10779 INTERRUPT COUNTER DRIVER
10780 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10782 L:      linux-iio@vger.kernel.org
10783 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10784 F:      drivers/counter/interrupt-cnt.c
10785
10786 INTERSIL ISL7998X VIDEO DECODER DRIVER
10787 M:      Michael Tretter <m.tretter@pengutronix.de>
10788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10789 L:      linux-media@vger.kernel.org
10790 S:      Maintained
10791 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10792 F:      drivers/media/i2c/isl7998x.c
10793
10794 INVENSENSE ICM-426xx IMU DRIVER
10795 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10796 L:      linux-iio@vger.kernel.org
10797 S:      Maintained
10798 W:      https://invensense.tdk.com/
10799 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10800 F:      drivers/iio/imu/inv_icm42600/
10801
10802 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10803 M:      Linus Walleij <linus.walleij@linaro.org>
10804 L:      linux-iio@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10807 F:      drivers/iio/gyro/mpu3050*
10808
10809 IOC3 ETHERNET DRIVER
10810 M:      Ralf Baechle <ralf@linux-mips.org>
10811 L:      linux-mips@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10814
10815 IOMAP FILESYSTEM LIBRARY
10816 M:      Christoph Hellwig <hch@infradead.org>
10817 M:      Darrick J. Wong <djwong@kernel.org>
10818 L:      linux-xfs@vger.kernel.org
10819 L:      linux-fsdevel@vger.kernel.org
10820 S:      Supported
10821 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10822 F:      fs/iomap/
10823 F:      include/linux/iomap.h
10824
10825 IOMMU DMA-API LAYER
10826 M:      Robin Murphy <robin.murphy@arm.com>
10827 L:      iommu@lists.linux.dev
10828 S:      Maintained
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10830 F:      drivers/iommu/dma-iommu.c
10831 F:      drivers/iommu/dma-iommu.h
10832 F:      drivers/iommu/iova.c
10833 F:      include/linux/iova.h
10834
10835 IOMMUFD
10836 M:      Jason Gunthorpe <jgg@nvidia.com>
10837 M:      Kevin Tian <kevin.tian@intel.com>
10838 L:      iommu@lists.linux.dev
10839 S:      Maintained
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10841 F:      Documentation/userspace-api/iommufd.rst
10842 F:      drivers/iommu/iommufd/
10843 F:      include/linux/iommufd.h
10844 F:      include/uapi/linux/iommufd.h
10845 F:      tools/testing/selftests/iommu/
10846
10847 IOMMU SUBSYSTEM
10848 M:      Joerg Roedel <joro@8bytes.org>
10849 M:      Will Deacon <will@kernel.org>
10850 R:      Robin Murphy <robin.murphy@arm.com>
10851 L:      iommu@lists.linux.dev
10852 S:      Maintained
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10854 F:      Documentation/devicetree/bindings/iommu/
10855 F:      Documentation/userspace-api/iommu.rst
10856 F:      drivers/iommu/
10857 F:      include/linux/iommu.h
10858 F:      include/linux/iova.h
10859 F:      include/linux/of_iommu.h
10860 F:      include/uapi/linux/iommu.h
10861
10862 IOSYS-MAP HELPERS
10863 M:      Thomas Zimmermann <tzimmermann@suse.de>
10864 L:      dri-devel@lists.freedesktop.org
10865 S:      Maintained
10866 T:      git git://anongit.freedesktop.org/drm/drm-misc
10867 F:      include/linux/iosys-map.h
10868
10869 IO_URING
10870 M:      Jens Axboe <axboe@kernel.dk>
10871 R:      Pavel Begunkov <asml.silence@gmail.com>
10872 L:      io-uring@vger.kernel.org
10873 S:      Maintained
10874 T:      git git://git.kernel.dk/linux-block
10875 T:      git git://git.kernel.dk/liburing
10876 F:      io_uring/
10877 F:      include/linux/io_uring.h
10878 F:      include/linux/io_uring_types.h
10879 F:      include/trace/events/io_uring.h
10880 F:      include/uapi/linux/io_uring.h
10881 F:      tools/io_uring/
10882
10883 IPMI SUBSYSTEM
10884 M:      Corey Minyard <minyard@acm.org>
10885 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10886 S:      Supported
10887 W:      http://openipmi.sourceforge.net/
10888 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10889 F:      Documentation/driver-api/ipmi.rst
10890 F:      Documentation/devicetree/bindings/ipmi/
10891 F:      drivers/char/ipmi/
10892 F:      include/linux/ipmi*
10893 F:      include/uapi/linux/ipmi*
10894
10895 IPS SCSI RAID DRIVER
10896 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10897 L:      linux-scsi@vger.kernel.org
10898 S:      Maintained
10899 W:      http://www.adaptec.com/
10900 F:      drivers/scsi/ips*
10901
10902 IPVS
10903 M:      Simon Horman <horms@verge.net.au>
10904 M:      Julian Anastasov <ja@ssi.bg>
10905 L:      netdev@vger.kernel.org
10906 L:      lvs-devel@vger.kernel.org
10907 S:      Maintained
10908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10910 F:      Documentation/networking/ipvs-sysctl.rst
10911 F:      include/net/ip_vs.h
10912 F:      include/uapi/linux/ip_vs.h
10913 F:      net/netfilter/ipvs/
10914
10915 IPWIRELESS DRIVER
10916 M:      Jiri Kosina <jikos@kernel.org>
10917 M:      David Sterba <dsterba@suse.com>
10918 S:      Odd Fixes
10919 F:      drivers/tty/ipwireless/
10920
10921 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10922 M:      Marc Zyngier <maz@kernel.org>
10923 S:      Maintained
10924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10925 F:      Documentation/core-api/irq/irq-domain.rst
10926 F:      include/linux/irqdomain.h
10927 F:      kernel/irq/irqdomain.c
10928 F:      kernel/irq/msi.c
10929
10930 IRQ SUBSYSTEM
10931 M:      Thomas Gleixner <tglx@linutronix.de>
10932 L:      linux-kernel@vger.kernel.org
10933 S:      Maintained
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10935 F:      kernel/irq/
10936
10937 IRQCHIP DRIVERS
10938 M:      Thomas Gleixner <tglx@linutronix.de>
10939 M:      Marc Zyngier <maz@kernel.org>
10940 L:      linux-kernel@vger.kernel.org
10941 S:      Maintained
10942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10943 F:      Documentation/devicetree/bindings/interrupt-controller/
10944 F:      drivers/irqchip/
10945
10946 ISA
10947 M:      William Breathitt Gray <william.gray@linaro.org>
10948 S:      Maintained
10949 F:      Documentation/driver-api/isa.rst
10950 F:      drivers/base/isa.c
10951 F:      include/linux/isa.h
10952
10953 ISA RADIO MODULE
10954 M:      Hans Verkuil <hverkuil@xs4all.nl>
10955 L:      linux-media@vger.kernel.org
10956 S:      Maintained
10957 W:      https://linuxtv.org
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      drivers/media/radio/radio-isa*
10960
10961 ISAPNP
10962 M:      Jaroslav Kysela <perex@perex.cz>
10963 S:      Maintained
10964 F:      Documentation/driver-api/isapnp.rst
10965 F:      drivers/pnp/isapnp/
10966 F:      include/linux/isapnp.h
10967
10968 ISCSI
10969 M:      Lee Duncan <lduncan@suse.com>
10970 M:      Chris Leech <cleech@redhat.com>
10971 M:      Mike Christie <michael.christie@oracle.com>
10972 L:      open-iscsi@googlegroups.com
10973 L:      linux-scsi@vger.kernel.org
10974 S:      Maintained
10975 W:      www.open-iscsi.com
10976 F:      drivers/scsi/*iscsi*
10977 F:      include/scsi/*iscsi*
10978
10979 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10980 M:      Peter Jones <pjones@redhat.com>
10981 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10982 S:      Maintained
10983 F:      drivers/firmware/iscsi_ibft*
10984
10985 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10986 M:      Sagi Grimberg <sagi@grimberg.me>
10987 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10988 L:      linux-rdma@vger.kernel.org
10989 S:      Supported
10990 W:      http://www.openfabrics.org
10991 W:      www.open-iscsi.org
10992 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10993 F:      drivers/infiniband/ulp/iser/
10994
10995 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10996 M:      Sagi Grimberg <sagi@grimberg.me>
10997 L:      linux-rdma@vger.kernel.org
10998 L:      target-devel@vger.kernel.org
10999 S:      Supported
11000 W:      http://www.linux-iscsi.org
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11002 F:      drivers/infiniband/ulp/isert
11003
11004 ISDN/CMTP OVER BLUETOOTH
11005 M:      Karsten Keil <isdn@linux-pingi.de>
11006 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11007 L:      netdev@vger.kernel.org
11008 S:      Odd Fixes
11009 W:      http://www.isdn4linux.de
11010 F:      Documentation/isdn/
11011 F:      drivers/isdn/capi/
11012 F:      include/linux/isdn/
11013 F:      include/uapi/linux/isdn/
11014 F:      net/bluetooth/cmtp/
11015
11016 ISDN/mISDN SUBSYSTEM
11017 M:      Karsten Keil <isdn@linux-pingi.de>
11018 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11019 L:      netdev@vger.kernel.org
11020 S:      Maintained
11021 W:      http://www.isdn4linux.de
11022 F:      drivers/isdn/Kconfig
11023 F:      drivers/isdn/Makefile
11024 F:      drivers/isdn/hardware/
11025 F:      drivers/isdn/mISDN/
11026
11027 ISOFS FILESYSTEM
11028 M:      Jan Kara <jack@suse.cz>
11029 L:      linux-fsdevel@vger.kernel.org
11030 S:      Maintained
11031 F:      Documentation/filesystems/isofs.rst
11032 F:      fs/isofs/
11033
11034 IT87 HARDWARE MONITORING DRIVER
11035 M:      Jean Delvare <jdelvare@suse.com>
11036 L:      linux-hwmon@vger.kernel.org
11037 S:      Maintained
11038 F:      Documentation/hwmon/it87.rst
11039 F:      drivers/hwmon/it87.c
11040
11041 IT913X MEDIA DRIVER
11042 M:      Antti Palosaari <crope@iki.fi>
11043 L:      linux-media@vger.kernel.org
11044 S:      Maintained
11045 W:      https://linuxtv.org
11046 W:      http://palosaari.fi/linux/
11047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11048 T:      git git://linuxtv.org/anttip/media_tree.git
11049 F:      drivers/media/tuners/it913x*
11050
11051 ITE IT66121 HDMI BRIDGE DRIVER
11052 M:      Phong LE <ple@baylibre.com>
11053 M:      Neil Armstrong <neil.armstrong@linaro.org>
11054 S:      Maintained
11055 T:      git git://anongit.freedesktop.org/drm/drm-misc
11056 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11057 F:      drivers/gpu/drm/bridge/ite-it66121.c
11058
11059 IVTV VIDEO4LINUX DRIVER
11060 M:      Andy Walls <awalls@md.metrocast.net>
11061 L:      linux-media@vger.kernel.org
11062 S:      Maintained
11063 W:      https://linuxtv.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      Documentation/admin-guide/media/ivtv*
11066 F:      drivers/media/pci/ivtv/
11067 F:      include/uapi/linux/ivtv*
11068
11069 IX2505V MEDIA DRIVER
11070 M:      Malcolm Priestley <tvboxspy@gmail.com>
11071 L:      linux-media@vger.kernel.org
11072 S:      Maintained
11073 W:      https://linuxtv.org
11074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11075 F:      drivers/media/dvb-frontends/ix2505v*
11076
11077 JAILHOUSE HYPERVISOR INTERFACE
11078 M:      Jan Kiszka <jan.kiszka@siemens.com>
11079 L:      jailhouse-dev@googlegroups.com
11080 S:      Maintained
11081 F:      arch/x86/include/asm/jailhouse_para.h
11082 F:      arch/x86/kernel/jailhouse.c
11083
11084 JC42.4 TEMPERATURE SENSOR DRIVER
11085 M:      Guenter Roeck <linux@roeck-us.net>
11086 L:      linux-hwmon@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11089 F:      Documentation/hwmon/jc42.rst
11090 F:      drivers/hwmon/jc42.c
11091
11092 JFS FILESYSTEM
11093 M:      Dave Kleikamp <shaggy@kernel.org>
11094 L:      jfs-discussion@lists.sourceforge.net
11095 S:      Odd Fixes
11096 W:      http://jfs.sourceforge.net/
11097 T:      git https://github.com/kleikamp/linux-shaggy.git
11098 F:      Documentation/admin-guide/jfs.rst
11099 F:      fs/jfs/
11100
11101 JME NETWORK DRIVER
11102 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11103 L:      netdev@vger.kernel.org
11104 S:      Maintained
11105 F:      drivers/net/ethernet/jme.*
11106
11107 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11108 M:      David Woodhouse <dwmw2@infradead.org>
11109 M:      Richard Weinberger <richard@nod.at>
11110 L:      linux-mtd@lists.infradead.org
11111 S:      Odd Fixes
11112 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11113 T:      git git://git.infradead.org/ubifs-2.6.git
11114 F:      fs/jffs2/
11115 F:      include/uapi/linux/jffs2.h
11116
11117 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11118 M:      "Theodore Ts'o" <tytso@mit.edu>
11119 M:      Jan Kara <jack@suse.com>
11120 L:      linux-ext4@vger.kernel.org
11121 S:      Maintained
11122 F:      fs/jbd2/
11123 F:      include/linux/jbd2.h
11124
11125 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11126 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11127 L:      linux-media@vger.kernel.org
11128 L:      linux-renesas-soc@vger.kernel.org
11129 S:      Maintained
11130 F:      drivers/media/platform/renesas/rcar_jpu.c
11131
11132 JSM Neo PCI based serial card
11133 L:      linux-serial@vger.kernel.org
11134 S:      Orphan
11135 F:      drivers/tty/serial/jsm/
11136
11137 K10TEMP HARDWARE MONITORING DRIVER
11138 M:      Clemens Ladisch <clemens@ladisch.de>
11139 L:      linux-hwmon@vger.kernel.org
11140 S:      Maintained
11141 F:      Documentation/hwmon/k10temp.rst
11142 F:      drivers/hwmon/k10temp.c
11143
11144 K8TEMP HARDWARE MONITORING DRIVER
11145 M:      Rudolf Marek <r.marek@assembler.cz>
11146 L:      linux-hwmon@vger.kernel.org
11147 S:      Maintained
11148 F:      Documentation/hwmon/k8temp.rst
11149 F:      drivers/hwmon/k8temp.c
11150
11151 KASAN
11152 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11153 R:      Alexander Potapenko <glider@google.com>
11154 R:      Andrey Konovalov <andreyknvl@gmail.com>
11155 R:      Dmitry Vyukov <dvyukov@google.com>
11156 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11157 L:      kasan-dev@googlegroups.com
11158 S:      Maintained
11159 F:      Documentation/dev-tools/kasan.rst
11160 F:      arch/*/include/asm/*kasan.h
11161 F:      arch/*/mm/kasan_init*
11162 F:      include/linux/kasan*.h
11163 F:      lib/Kconfig.kasan
11164 F:      mm/kasan/
11165 F:      scripts/Makefile.kasan
11166
11167 KCONFIG
11168 M:      Masahiro Yamada <masahiroy@kernel.org>
11169 L:      linux-kbuild@vger.kernel.org
11170 S:      Maintained
11171 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11173 F:      Documentation/kbuild/kconfig*
11174 F:      scripts/Kconfig.include
11175 F:      scripts/kconfig/
11176
11177 KCOV
11178 R:      Dmitry Vyukov <dvyukov@google.com>
11179 R:      Andrey Konovalov <andreyknvl@gmail.com>
11180 L:      kasan-dev@googlegroups.com
11181 S:      Maintained
11182 F:      Documentation/dev-tools/kcov.rst
11183 F:      include/linux/kcov.h
11184 F:      include/uapi/linux/kcov.h
11185 F:      kernel/kcov.c
11186 F:      scripts/Makefile.kcov
11187
11188 KCSAN
11189 M:      Marco Elver <elver@google.com>
11190 R:      Dmitry Vyukov <dvyukov@google.com>
11191 L:      kasan-dev@googlegroups.com
11192 S:      Maintained
11193 F:      Documentation/dev-tools/kcsan.rst
11194 F:      include/linux/kcsan*.h
11195 F:      kernel/kcsan/
11196 F:      lib/Kconfig.kcsan
11197 F:      scripts/Makefile.kcsan
11198
11199 KDUMP
11200 M:      Baoquan He <bhe@redhat.com>
11201 R:      Vivek Goyal <vgoyal@redhat.com>
11202 R:      Dave Young <dyoung@redhat.com>
11203 L:      kexec@lists.infradead.org
11204 S:      Maintained
11205 W:      http://lse.sourceforge.net/kdump/
11206 F:      Documentation/admin-guide/kdump/
11207 F:      fs/proc/vmcore.c
11208 F:      include/linux/crash_core.h
11209 F:      include/linux/crash_dump.h
11210 F:      include/uapi/linux/vmcore.h
11211 F:      kernel/crash_*.c
11212
11213 KEENE FM RADIO TRANSMITTER DRIVER
11214 M:      Hans Verkuil <hverkuil@xs4all.nl>
11215 L:      linux-media@vger.kernel.org
11216 S:      Maintained
11217 W:      https://linuxtv.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 F:      drivers/media/radio/radio-keene*
11220
11221 KERNEL AUTOMOUNTER
11222 M:      Ian Kent <raven@themaw.net>
11223 L:      autofs@vger.kernel.org
11224 S:      Maintained
11225 F:      fs/autofs/
11226
11227 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11228 M:      Masahiro Yamada <masahiroy@kernel.org>
11229 R:      Nathan Chancellor <nathan@kernel.org>
11230 R:      Nick Desaulniers <ndesaulniers@google.com>
11231 R:      Nicolas Schier <nicolas@fjasle.eu>
11232 L:      linux-kbuild@vger.kernel.org
11233 S:      Maintained
11234 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11236 F:      Documentation/kbuild/
11237 F:      Makefile
11238 F:      scripts/*vmlinux*
11239 F:      scripts/Kbuild*
11240 F:      scripts/Makefile*
11241 F:      scripts/basic/
11242 F:      scripts/dummy-tools/
11243 F:      scripts/mk*
11244 F:      scripts/mod/
11245 F:      scripts/package/
11246
11247 KERNEL HARDENING (not covered by other areas)
11248 M:      Kees Cook <keescook@chromium.org>
11249 L:      linux-hardening@vger.kernel.org
11250 S:      Supported
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11252 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11253 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11254 F:      include/linux/overflow.h
11255 F:      include/linux/randomize_kstack.h
11256 F:      mm/usercopy.c
11257 K:      \b(add|choose)_random_kstack_offset\b
11258 K:      \b__check_(object_size|heap_object)\b
11259
11260 KERNEL JANITORS
11261 L:      kernel-janitors@vger.kernel.org
11262 S:      Odd Fixes
11263 W:      http://kernelnewbies.org/KernelJanitors
11264
11265 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11266 M:      Chuck Lever <chuck.lever@oracle.com>
11267 M:      Jeff Layton <jlayton@kernel.org>
11268 L:      linux-nfs@vger.kernel.org
11269 S:      Supported
11270 W:      http://nfs.sourceforge.net/
11271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11272 F:      fs/exportfs/
11273 F:      fs/lockd/
11274 F:      fs/nfs_common/
11275 F:      fs/nfsd/
11276 F:      include/linux/lockd/
11277 F:      include/linux/sunrpc/
11278 F:      include/trace/events/rpcgss.h
11279 F:      include/trace/events/rpcrdma.h
11280 F:      include/trace/events/sunrpc.h
11281 F:      include/trace/misc/fs.h
11282 F:      include/trace/misc/nfs.h
11283 F:      include/trace/misc/sunrpc.h
11284 F:      include/uapi/linux/nfsd/
11285 F:      include/uapi/linux/sunrpc/
11286 F:      net/sunrpc/
11287 F:      Documentation/filesystems/nfs/
11288
11289 KERNEL REGRESSIONS
11290 M:      Thorsten Leemhuis <linux@leemhuis.info>
11291 L:      regressions@lists.linux.dev
11292 S:      Supported
11293 F:      Documentation/admin-guide/reporting-regressions.rst
11294 F:      Documentation/process/handling-regressions.rst
11295
11296 KERNEL SELFTEST FRAMEWORK
11297 M:      Shuah Khan <shuah@kernel.org>
11298 M:      Shuah Khan <skhan@linuxfoundation.org>
11299 L:      linux-kselftest@vger.kernel.org
11300 S:      Maintained
11301 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11303 F:      Documentation/dev-tools/kselftest*
11304 F:      tools/testing/selftests/
11305
11306 KERNEL SMB3 SERVER (KSMBD)
11307 M:      Namjae Jeon <linkinjeon@kernel.org>
11308 M:      Steve French <sfrench@samba.org>
11309 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11310 R:      Tom Talpey <tom@talpey.com>
11311 L:      linux-cifs@vger.kernel.org
11312 S:      Maintained
11313 T:      git git://git.samba.org/ksmbd.git
11314 F:      Documentation/filesystems/cifs/ksmbd.rst
11315 F:      fs/ksmbd/
11316 F:      fs/smbfs_common/
11317
11318 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11319 M:      Brendan Higgins <brendanhiggins@google.com>
11320 M:      David Gow <davidgow@google.com>
11321 L:      linux-kselftest@vger.kernel.org
11322 L:      kunit-dev@googlegroups.com
11323 S:      Maintained
11324 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11325 F:      Documentation/dev-tools/kunit/
11326 F:      include/kunit/
11327 F:      lib/kunit/
11328 F:      tools/testing/kunit/
11329
11330 KERNEL USERMODE HELPER
11331 M:      Luis Chamberlain <mcgrof@kernel.org>
11332 L:      linux-kernel@vger.kernel.org
11333 S:      Maintained
11334 F:      include/linux/umh.h
11335 F:      kernel/umh.c
11336
11337 KERNEL VIRTUAL MACHINE (KVM)
11338 M:      Paolo Bonzini <pbonzini@redhat.com>
11339 L:      kvm@vger.kernel.org
11340 S:      Supported
11341 W:      http://www.linux-kvm.org
11342 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11343 F:      Documentation/virt/kvm/
11344 F:      include/asm-generic/kvm*
11345 F:      include/kvm/iodev.h
11346 F:      include/linux/kvm*
11347 F:      include/trace/events/kvm.h
11348 F:      include/uapi/asm-generic/kvm*
11349 F:      include/uapi/linux/kvm*
11350 F:      tools/kvm/
11351 F:      tools/testing/selftests/kvm/
11352 F:      virt/kvm/*
11353
11354 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11355 M:      Marc Zyngier <maz@kernel.org>
11356 R:      James Morse <james.morse@arm.com>
11357 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11358 R:      Oliver Upton <oliver.upton@linux.dev>
11359 R:      Zenghui Yu <yuzenghui@huawei.com>
11360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11361 L:      kvmarm@lists.linux.dev
11362 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11365 F:      arch/arm64/include/asm/kvm*
11366 F:      arch/arm64/include/uapi/asm/kvm*
11367 F:      arch/arm64/kvm/
11368 F:      include/kvm/arm_*
11369 F:      tools/testing/selftests/kvm/*/aarch64/
11370 F:      tools/testing/selftests/kvm/aarch64/
11371
11372 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11373 M:      Huacai Chen <chenhuacai@kernel.org>
11374 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11375 L:      linux-mips@vger.kernel.org
11376 L:      kvm@vger.kernel.org
11377 S:      Maintained
11378 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11379 F:      arch/mips/include/asm/kvm*
11380 F:      arch/mips/include/uapi/asm/kvm*
11381 F:      arch/mips/kvm/
11382
11383 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11384 L:      linuxppc-dev@lists.ozlabs.org
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11386 F:      arch/powerpc/include/asm/kvm*
11387 F:      arch/powerpc/include/uapi/asm/kvm*
11388 F:      arch/powerpc/kernel/kvm*
11389 F:      arch/powerpc/kvm/
11390
11391 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11392 M:      Anup Patel <anup@brainfault.org>
11393 R:      Atish Patra <atishp@atishpatra.org>
11394 L:      kvm@vger.kernel.org
11395 L:      kvm-riscv@lists.infradead.org
11396 L:      linux-riscv@lists.infradead.org
11397 S:      Maintained
11398 T:      git https://github.com/kvm-riscv/linux.git
11399 F:      arch/riscv/include/asm/kvm*
11400 F:      arch/riscv/include/uapi/asm/kvm*
11401 F:      arch/riscv/kvm/
11402 F:      tools/testing/selftests/kvm/*/riscv/
11403
11404 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11405 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11406 M:      Janosch Frank <frankja@linux.ibm.com>
11407 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11408 R:      David Hildenbrand <david@redhat.com>
11409 L:      kvm@vger.kernel.org
11410 S:      Supported
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11412 F:      Documentation/virt/kvm/s390*
11413 F:      arch/s390/include/asm/gmap.h
11414 F:      arch/s390/include/asm/kvm*
11415 F:      arch/s390/include/uapi/asm/kvm*
11416 F:      arch/s390/include/uapi/asm/uvdevice.h
11417 F:      arch/s390/kernel/uv.c
11418 F:      arch/s390/kvm/
11419 F:      arch/s390/mm/gmap.c
11420 F:      drivers/s390/char/uvdevice.c
11421 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11422 F:      tools/testing/selftests/kvm/*/s390x/
11423 F:      tools/testing/selftests/kvm/s390x/
11424
11425 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11426 M:      Sean Christopherson <seanjc@google.com>
11427 M:      Paolo Bonzini <pbonzini@redhat.com>
11428 L:      kvm@vger.kernel.org
11429 S:      Supported
11430 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11431 F:      arch/x86/include/asm/kvm*
11432 F:      arch/x86/include/asm/svm.h
11433 F:      arch/x86/include/asm/vmx*.h
11434 F:      arch/x86/include/uapi/asm/kvm*
11435 F:      arch/x86/include/uapi/asm/svm.h
11436 F:      arch/x86/include/uapi/asm/vmx.h
11437 F:      arch/x86/kvm/
11438 F:      arch/x86/kvm/*/
11439
11440 KVM PARAVIRT (KVM/paravirt)
11441 M:      Paolo Bonzini <pbonzini@redhat.com>
11442 R:      Wanpeng Li <wanpengli@tencent.com>
11443 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11444 L:      kvm@vger.kernel.org
11445 S:      Supported
11446 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11447 F:      arch/x86/kernel/kvm.c
11448 F:      arch/x86/kernel/kvmclock.c
11449 F:      arch/x86/include/asm/pvclock-abi.h
11450 F:      include/linux/kvm_para.h
11451 F:      include/uapi/linux/kvm_para.h
11452 F:      include/uapi/asm-generic/kvm_para.h
11453 F:      include/asm-generic/kvm_para.h
11454 F:      arch/um/include/asm/kvm_para.h
11455 F:      arch/x86/include/asm/kvm_para.h
11456 F:      arch/x86/include/uapi/asm/kvm_para.h
11457
11458 KVM X86 HYPER-V (KVM/hyper-v)
11459 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11460 M:      Sean Christopherson <seanjc@google.com>
11461 M:      Paolo Bonzini <pbonzini@redhat.com>
11462 L:      kvm@vger.kernel.org
11463 S:      Supported
11464 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11465 F:      arch/x86/kvm/hyperv.*
11466 F:      arch/x86/kvm/kvm_onhyperv.*
11467 F:      arch/x86/kvm/svm/hyperv.*
11468 F:      arch/x86/kvm/svm/svm_onhyperv.*
11469 F:      arch/x86/kvm/vmx/hyperv.*
11470
11471 KVM X86 Xen (KVM/Xen)
11472 M:      David Woodhouse <dwmw2@infradead.org>
11473 M:      Paul Durrant <paul@xen.org>
11474 M:      Sean Christopherson <seanjc@google.com>
11475 M:      Paolo Bonzini <pbonzini@redhat.com>
11476 L:      kvm@vger.kernel.org
11477 S:      Supported
11478 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11479 F:      arch/x86/kvm/xen.*
11480
11481 KERNFS
11482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11483 M:      Tejun Heo <tj@kernel.org>
11484 S:      Supported
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11486 F:      fs/kernfs/
11487 F:      include/linux/kernfs.h
11488
11489 KEXEC
11490 M:      Eric Biederman <ebiederm@xmission.com>
11491 L:      kexec@lists.infradead.org
11492 S:      Maintained
11493 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11494 F:      include/linux/kexec.h
11495 F:      include/uapi/linux/kexec.h
11496 F:      kernel/kexec*
11497
11498 KEYS-ENCRYPTED
11499 M:      Mimi Zohar <zohar@linux.ibm.com>
11500 L:      linux-integrity@vger.kernel.org
11501 L:      keyrings@vger.kernel.org
11502 S:      Supported
11503 F:      Documentation/security/keys/trusted-encrypted.rst
11504 F:      include/keys/encrypted-type.h
11505 F:      security/keys/encrypted-keys/
11506
11507 KEYS-TRUSTED
11508 M:      James Bottomley <jejb@linux.ibm.com>
11509 M:      Jarkko Sakkinen <jarkko@kernel.org>
11510 M:      Mimi Zohar <zohar@linux.ibm.com>
11511 L:      linux-integrity@vger.kernel.org
11512 L:      keyrings@vger.kernel.org
11513 S:      Supported
11514 F:      Documentation/security/keys/trusted-encrypted.rst
11515 F:      include/keys/trusted-type.h
11516 F:      include/keys/trusted_tpm.h
11517 F:      security/keys/trusted-keys/
11518
11519 KEYS-TRUSTED-TEE
11520 M:      Sumit Garg <sumit.garg@linaro.org>
11521 L:      linux-integrity@vger.kernel.org
11522 L:      keyrings@vger.kernel.org
11523 S:      Supported
11524 F:      include/keys/trusted_tee.h
11525 F:      security/keys/trusted-keys/trusted_tee.c
11526
11527 KEYS-TRUSTED-CAAM
11528 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11529 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11530 L:      linux-integrity@vger.kernel.org
11531 L:      keyrings@vger.kernel.org
11532 S:      Maintained
11533 F:      include/keys/trusted_caam.h
11534 F:      security/keys/trusted-keys/trusted_caam.c
11535
11536 KEYS/KEYRINGS
11537 M:      David Howells <dhowells@redhat.com>
11538 M:      Jarkko Sakkinen <jarkko@kernel.org>
11539 L:      keyrings@vger.kernel.org
11540 S:      Maintained
11541 F:      Documentation/security/keys/core.rst
11542 F:      include/keys/
11543 F:      include/linux/key-type.h
11544 F:      include/linux/key.h
11545 F:      include/linux/keyctl.h
11546 F:      include/uapi/linux/keyctl.h
11547 F:      security/keys/
11548
11549 KEYS/KEYRINGS_INTEGRITY
11550 M:      Jarkko Sakkinen <jarkko@kernel.org>
11551 M:      Mimi Zohar <zohar@linux.ibm.com>
11552 L:      linux-integrity@vger.kernel.org
11553 L:      keyrings@vger.kernel.org
11554 S:      Supported
11555 F:      security/integrity/platform_certs
11556
11557 KFENCE
11558 M:      Alexander Potapenko <glider@google.com>
11559 M:      Marco Elver <elver@google.com>
11560 R:      Dmitry Vyukov <dvyukov@google.com>
11561 L:      kasan-dev@googlegroups.com
11562 S:      Maintained
11563 F:      Documentation/dev-tools/kfence.rst
11564 F:      arch/*/include/asm/kfence.h
11565 F:      include/linux/kfence.h
11566 F:      lib/Kconfig.kfence
11567 F:      mm/kfence/
11568
11569 KFIFO
11570 M:      Stefani Seibold <stefani@seibold.net>
11571 S:      Maintained
11572 F:      include/linux/kfifo.h
11573 F:      lib/kfifo.c
11574 F:      samples/kfifo/
11575
11576 KGDB / KDB /debug_core
11577 M:      Jason Wessel <jason.wessel@windriver.com>
11578 M:      Daniel Thompson <daniel.thompson@linaro.org>
11579 R:      Douglas Anderson <dianders@chromium.org>
11580 L:      kgdb-bugreport@lists.sourceforge.net
11581 S:      Maintained
11582 W:      http://kgdb.wiki.kernel.org/
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11584 F:      Documentation/dev-tools/kgdb.rst
11585 F:      drivers/misc/kgdbts.c
11586 F:      drivers/tty/serial/kgdboc.c
11587 F:      include/linux/kdb.h
11588 F:      include/linux/kgdb.h
11589 F:      kernel/debug/
11590 F:      kernel/module/kdb.c
11591
11592 KHADAS MCU MFD DRIVER
11593 M:      Neil Armstrong <neil.armstrong@linaro.org>
11594 L:      linux-amlogic@lists.infradead.org
11595 S:      Maintained
11596 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11597 F:      drivers/mfd/khadas-mcu.c
11598 F:      include/linux/mfd/khadas-mcu.h
11599 F:      drivers/thermal/khadas_mcu_fan.c
11600
11601 KIONIX/ROHM KX022A ACCELEROMETER
11602 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11603 L:      linux-iio@vger.kernel.org
11604 S:      Supported
11605 F:      drivers/iio/accel/kionix-kx022a*
11606
11607 KMEMLEAK
11608 M:      Catalin Marinas <catalin.marinas@arm.com>
11609 S:      Maintained
11610 F:      Documentation/dev-tools/kmemleak.rst
11611 F:      include/linux/kmemleak.h
11612 F:      mm/kmemleak.c
11613 F:      samples/kmemleak/kmemleak-test.c
11614
11615 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11616 M:      Luis Chamberlain <mcgrof@kernel.org>
11617 L:      linux-kernel@vger.kernel.org
11618 L:      linux-modules@vger.kernel.org
11619 S:      Maintained
11620 F:      include/linux/kmod.h
11621 F:      kernel/kmod.c
11622 F:      lib/test_kmod.c
11623 F:      tools/testing/selftests/kmod/
11624
11625 KMSAN
11626 M:      Alexander Potapenko <glider@google.com>
11627 R:      Marco Elver <elver@google.com>
11628 R:      Dmitry Vyukov <dvyukov@google.com>
11629 L:      kasan-dev@googlegroups.com
11630 S:      Maintained
11631 F:      Documentation/dev-tools/kmsan.rst
11632 F:      arch/*/include/asm/kmsan.h
11633 F:      arch/*/mm/kmsan_*
11634 F:      include/linux/kmsan*.h
11635 F:      lib/Kconfig.kmsan
11636 F:      mm/kmsan/
11637 F:      scripts/Makefile.kmsan
11638
11639 KPROBES
11640 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11641 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11642 M:      "David S. Miller" <davem@davemloft.net>
11643 M:      Masami Hiramatsu <mhiramat@kernel.org>
11644 L:      linux-kernel@vger.kernel.org
11645 L:      linux-trace-kernel@vger.kernel.org
11646 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11647 S:      Maintained
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11649 F:      Documentation/trace/kprobes.rst
11650 F:      include/asm-generic/kprobes.h
11651 F:      include/linux/kprobes.h
11652 F:      kernel/kprobes.c
11653 F:      lib/test_kprobes.c
11654 F:      samples/kprobes
11655
11656 KS0108 LCD CONTROLLER DRIVER
11657 M:      Miguel Ojeda <ojeda@kernel.org>
11658 S:      Maintained
11659 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11660 F:      drivers/auxdisplay/ks0108.c
11661 F:      include/linux/ks0108.h
11662
11663 KTD253 BACKLIGHT DRIVER
11664 M:      Linus Walleij <linus.walleij@linaro.org>
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11667 F:      drivers/video/backlight/ktd253-backlight.c
11668
11669 KTEST
11670 M:      Steven Rostedt <rostedt@goodmis.org>
11671 M:      John Hawley <warthog9@eaglescrag.net>
11672 S:      Maintained
11673 F:      tools/testing/ktest
11674
11675 L3MDEV
11676 M:      David Ahern <dsahern@kernel.org>
11677 L:      netdev@vger.kernel.org
11678 S:      Maintained
11679 F:      include/net/l3mdev.h
11680 F:      net/l3mdev
11681
11682 LANDLOCK SECURITY MODULE
11683 M:      Mickaël Salaün <mic@digikod.net>
11684 L:      linux-security-module@vger.kernel.org
11685 S:      Supported
11686 W:      https://landlock.io
11687 T:      git https://github.com/landlock-lsm/linux.git
11688 F:      Documentation/security/landlock.rst
11689 F:      Documentation/userspace-api/landlock.rst
11690 F:      include/uapi/linux/landlock.h
11691 F:      samples/landlock/
11692 F:      security/landlock/
11693 F:      tools/testing/selftests/landlock/
11694 K:      landlock
11695 K:      LANDLOCK
11696
11697 LANTIQ / INTEL Ethernet drivers
11698 M:      Hauke Mehrtens <hauke@hauke-m.de>
11699 L:      netdev@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/net/dsa/lantiq_gswip.c
11702 F:      drivers/net/dsa/lantiq_pce.h
11703 F:      drivers/net/ethernet/lantiq_xrx200.c
11704 F:      net/dsa/tag_gswip.c
11705
11706 LANTIQ MIPS ARCHITECTURE
11707 M:      John Crispin <john@phrozen.org>
11708 L:      linux-mips@vger.kernel.org
11709 S:      Maintained
11710 F:      arch/mips/lantiq
11711 F:      drivers/soc/lantiq
11712
11713 LASI 53c700 driver for PARISC
11714 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11715 L:      linux-scsi@vger.kernel.org
11716 S:      Maintained
11717 F:      Documentation/scsi/53c700.rst
11718 F:      drivers/scsi/53c700*
11719
11720 LEAKING_ADDRESSES
11721 M:      Tobin C. Harding <me@tobin.cc>
11722 M:      Tycho Andersen <tycho@tycho.pizza>
11723 L:      linux-hardening@vger.kernel.org
11724 S:      Maintained
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11726 F:      scripts/leaking_addresses.pl
11727
11728 LED SUBSYSTEM
11729 M:      Pavel Machek <pavel@ucw.cz>
11730 M:      Lee Jones <lee@kernel.org>
11731 L:      linux-leds@vger.kernel.org
11732 S:      Maintained
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11734 F:      Documentation/devicetree/bindings/leds/
11735 F:      drivers/leds/
11736 F:      include/dt-bindings/leds/
11737 F:      include/linux/leds.h
11738
11739 LEGACY EEPROM DRIVER
11740 M:      Jean Delvare <jdelvare@suse.com>
11741 S:      Maintained
11742 F:      Documentation/misc-devices/eeprom.rst
11743 F:      drivers/misc/eeprom/eeprom.c
11744
11745 LEGO MINDSTORMS EV3
11746 R:      David Lechner <david@lechnology.com>
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11749 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11750 F:      drivers/power/supply/lego_ev3_battery.c
11751
11752 LEGO USB Tower driver
11753 M:      Juergen Stuber <starblue@users.sourceforge.net>
11754 L:      legousb-devel@lists.sourceforge.net
11755 S:      Maintained
11756 W:      http://legousb.sourceforge.net/
11757 F:      drivers/usb/misc/legousbtower.c
11758
11759 LETSKETCH HID TABLET DRIVER
11760 M:      Hans de Goede <hdegoede@redhat.com>
11761 L:      linux-input@vger.kernel.org
11762 S:      Maintained
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11764 F:      drivers/hid/hid-letsketch.c
11765
11766 LG LAPTOP EXTRAS
11767 M:      Matan Ziv-Av <matan@svgalib.org>
11768 L:      platform-driver-x86@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11771 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11772 F:      drivers/platform/x86/lg-laptop.c
11773
11774 LG2160 MEDIA DRIVER
11775 M:      Michael Krufky <mkrufky@linuxtv.org>
11776 L:      linux-media@vger.kernel.org
11777 S:      Maintained
11778 W:      https://linuxtv.org
11779 W:      http://github.com/mkrufky
11780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11781 T:      git git://linuxtv.org/mkrufky/tuners.git
11782 F:      drivers/media/dvb-frontends/lg2160.*
11783
11784 LGDT3305 MEDIA DRIVER
11785 M:      Michael Krufky <mkrufky@linuxtv.org>
11786 L:      linux-media@vger.kernel.org
11787 S:      Maintained
11788 W:      https://linuxtv.org
11789 W:      http://github.com/mkrufky
11790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11791 T:      git git://linuxtv.org/mkrufky/tuners.git
11792 F:      drivers/media/dvb-frontends/lgdt3305.*
11793
11794 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11795 M:      Viresh Kumar <vireshk@kernel.org>
11796 L:      linux-ide@vger.kernel.org
11797 S:      Maintained
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11799 F:      drivers/ata/pata_arasan_cf.c
11800 F:      include/linux/pata_arasan_cf_data.h
11801
11802 LIBATA PATA DRIVERS
11803 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11804 L:      linux-ide@vger.kernel.org
11805 F:      drivers/ata/ata_*.c
11806 F:      drivers/ata/pata_*.c
11807
11808 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11809 M:      Linus Walleij <linus.walleij@linaro.org>
11810 L:      linux-ide@vger.kernel.org
11811 S:      Maintained
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11813 F:      drivers/ata/pata_ftide010.c
11814 F:      drivers/ata/sata_gemini.c
11815 F:      drivers/ata/sata_gemini.h
11816
11817 LIBATA SATA AHCI PLATFORM devices support
11818 M:      Hans de Goede <hdegoede@redhat.com>
11819 M:      Jens Axboe <axboe@kernel.dk>
11820 L:      linux-ide@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11823 F:      drivers/ata/ahci_platform.c
11824 F:      drivers/ata/libahci_platform.c
11825 F:      include/linux/ahci_platform.h
11826
11827 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11828 M:      Serge Semin <fancer.lancer@gmail.com>
11829 L:      linux-ide@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11832 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11833 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11834 F:      drivers/ata/ahci_dwc.c
11835
11836 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11837 M:      Mikael Pettersson <mikpelinux@gmail.com>
11838 L:      linux-ide@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11841 F:      drivers/ata/sata_promise.*
11842
11843 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11844 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11845 L:      linux-ide@vger.kernel.org
11846 S:      Maintained
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11848 F:      Documentation/ABI/testing/sysfs-ata
11849 F:      Documentation/devicetree/bindings/ata/
11850 F:      drivers/ata/
11851 F:      include/linux/ata.h
11852 F:      include/linux/libata.h
11853
11854 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11855 M:      Vishal Verma <vishal.l.verma@intel.com>
11856 M:      Dan Williams <dan.j.williams@intel.com>
11857 M:      Dave Jiang <dave.jiang@intel.com>
11858 L:      nvdimm@lists.linux.dev
11859 S:      Supported
11860 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11861 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11862 F:      drivers/nvdimm/btt*
11863
11864 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11865 M:      Dan Williams <dan.j.williams@intel.com>
11866 M:      Vishal Verma <vishal.l.verma@intel.com>
11867 M:      Dave Jiang <dave.jiang@intel.com>
11868 L:      nvdimm@lists.linux.dev
11869 S:      Supported
11870 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11871 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11872 F:      drivers/nvdimm/pmem*
11873
11874 LIBNVDIMM: DEVICETREE BINDINGS
11875 M:      Oliver O'Halloran <oohall@gmail.com>
11876 L:      nvdimm@lists.linux.dev
11877 S:      Supported
11878 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11879 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11880 F:      drivers/nvdimm/of_pmem.c
11881
11882 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11883 M:      Dan Williams <dan.j.williams@intel.com>
11884 M:      Vishal Verma <vishal.l.verma@intel.com>
11885 M:      Dave Jiang <dave.jiang@intel.com>
11886 M:      Ira Weiny <ira.weiny@intel.com>
11887 L:      nvdimm@lists.linux.dev
11888 S:      Supported
11889 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11890 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11892 F:      drivers/acpi/nfit/*
11893 F:      drivers/nvdimm/*
11894 F:      include/linux/libnvdimm.h
11895 F:      include/linux/nd.h
11896 F:      include/uapi/linux/ndctl.h
11897 F:      tools/testing/nvdimm/
11898
11899 LICENSES and SPDX stuff
11900 M:      Thomas Gleixner <tglx@linutronix.de>
11901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11902 L:      linux-spdx@vger.kernel.org
11903 S:      Maintained
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11905 F:      COPYING
11906 F:      Documentation/process/license-rules.rst
11907 F:      LICENSES/
11908 F:      scripts/spdxcheck-test.sh
11909 F:      scripts/spdxcheck.py
11910 F:      scripts/spdxexclude
11911
11912 LINEAR RANGES HELPERS
11913 M:      Mark Brown <broonie@kernel.org>
11914 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11915 F:      lib/linear_ranges.c
11916 F:      lib/test_linear_ranges.c
11917 F:      include/linux/linear_range.h
11918
11919 LINUX FOR POWER MACINTOSH
11920 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11921 L:      linuxppc-dev@lists.ozlabs.org
11922 S:      Odd Fixes
11923 F:      arch/powerpc/platforms/powermac/
11924 F:      drivers/macintosh/
11925
11926 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11927 M:      Michael Ellerman <mpe@ellerman.id.au>
11928 R:      Nicholas Piggin <npiggin@gmail.com>
11929 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11930 L:      linuxppc-dev@lists.ozlabs.org
11931 S:      Supported
11932 W:      https://github.com/linuxppc/wiki/wiki
11933 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11935 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11936 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11937 F:      Documentation/devicetree/bindings/powerpc/
11938 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11939 F:      Documentation/powerpc/
11940 F:      arch/powerpc/
11941 F:      drivers/*/*/*pasemi*
11942 F:      drivers/*/*pasemi*
11943 F:      drivers/char/tpm/tpm_ibmvtpm*
11944 F:      drivers/crypto/nx/
11945 F:      drivers/crypto/vmx/
11946 F:      drivers/i2c/busses/i2c-opal.c
11947 F:      drivers/net/ethernet/ibm/ibmveth.*
11948 F:      drivers/net/ethernet/ibm/ibmvnic.*
11949 F:      drivers/pci/hotplug/pnv_php.c
11950 F:      drivers/pci/hotplug/rpa*
11951 F:      drivers/rtc/rtc-opal.c
11952 F:      drivers/scsi/ibmvscsi/
11953 F:      drivers/tty/hvc/hvc_opal.c
11954 F:      drivers/watchdog/wdrtas.c
11955 F:      tools/testing/selftests/powerpc
11956 N:      /pmac
11957 N:      powermac
11958 N:      powernv
11959 N:      [^a-z0-9]ps3
11960 N:      pseries
11961
11962 LINUX FOR POWERPC EMBEDDED MPC5XXX
11963 M:      Anatolij Gustschin <agust@denx.de>
11964 L:      linuxppc-dev@lists.ozlabs.org
11965 S:      Odd Fixes
11966 F:      arch/powerpc/platforms/512x/
11967 F:      arch/powerpc/platforms/52xx/
11968
11969 LINUX FOR POWERPC EMBEDDED PPC4XX
11970 L:      linuxppc-dev@lists.ozlabs.org
11971 S:      Orphan
11972 F:      arch/powerpc/platforms/40x/
11973 F:      arch/powerpc/platforms/44x/
11974
11975 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11976 M:      Scott Wood <oss@buserror.net>
11977 L:      linuxppc-dev@lists.ozlabs.org
11978 S:      Odd fixes
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11980 F:      Documentation/devicetree/bindings/powerpc/fsl/
11981 F:      arch/powerpc/platforms/83xx/
11982 F:      arch/powerpc/platforms/85xx/
11983
11984 LINUX FOR POWERPC EMBEDDED PPC8XX
11985 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11986 L:      linuxppc-dev@lists.ozlabs.org
11987 S:      Maintained
11988 F:      arch/powerpc/platforms/8xx/
11989
11990 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11991 M:      Kees Cook <keescook@chromium.org>
11992 S:      Maintained
11993 F:      drivers/misc/lkdtm/*
11994 F:      tools/testing/selftests/lkdtm/*
11995
11996 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11997 M:      Alan Stern <stern@rowland.harvard.edu>
11998 M:      Andrea Parri <parri.andrea@gmail.com>
11999 M:      Will Deacon <will@kernel.org>
12000 M:      Peter Zijlstra <peterz@infradead.org>
12001 M:      Boqun Feng <boqun.feng@gmail.com>
12002 M:      Nicholas Piggin <npiggin@gmail.com>
12003 M:      David Howells <dhowells@redhat.com>
12004 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12005 M:      Luc Maranget <luc.maranget@inria.fr>
12006 M:      "Paul E. McKenney" <paulmck@kernel.org>
12007 R:      Akira Yokosawa <akiyks@gmail.com>
12008 R:      Daniel Lustig <dlustig@nvidia.com>
12009 R:      Joel Fernandes <joel@joelfernandes.org>
12010 L:      linux-kernel@vger.kernel.org
12011 L:      linux-arch@vger.kernel.org
12012 S:      Supported
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12014 F:      Documentation/atomic_bitops.txt
12015 F:      Documentation/atomic_t.txt
12016 F:      Documentation/core-api/refcount-vs-atomic.rst
12017 F:      Documentation/litmus-tests/
12018 F:      Documentation/memory-barriers.txt
12019 F:      tools/memory-model/
12020
12021 LIS3LV02D ACCELEROMETER DRIVER
12022 M:      Eric Piel <eric.piel@tremplin-utc.net>
12023 S:      Maintained
12024 F:      Documentation/misc-devices/lis3lv02d.rst
12025 F:      drivers/misc/lis3lv02d/
12026 F:      drivers/platform/x86/hp/hp_accel.c
12027
12028 LIST KUNIT TEST
12029 M:      David Gow <davidgow@google.com>
12030 L:      linux-kselftest@vger.kernel.org
12031 L:      kunit-dev@googlegroups.com
12032 S:      Maintained
12033 F:      lib/list-test.c
12034
12035 LITEX PLATFORM
12036 M:      Karol Gugala <kgugala@antmicro.com>
12037 M:      Mateusz Holenko <mholenko@antmicro.com>
12038 M:      Gabriel Somlo <gsomlo@gmail.com>
12039 M:      Joel Stanley <joel@jms.id.au>
12040 S:      Maintained
12041 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12042 F:      arch/openrisc/boot/dts/or1klitex.dts
12043 F:      include/linux/litex.h
12044 F:      drivers/tty/serial/liteuart.c
12045 F:      drivers/soc/litex/*
12046 F:      drivers/net/ethernet/litex/*
12047 F:      drivers/mmc/host/litex_mmc.c
12048 N:      litex
12049
12050 LIVE PATCHING
12051 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12052 M:      Jiri Kosina <jikos@kernel.org>
12053 M:      Miroslav Benes <mbenes@suse.cz>
12054 M:      Petr Mladek <pmladek@suse.com>
12055 R:      Joe Lawrence <joe.lawrence@redhat.com>
12056 L:      live-patching@vger.kernel.org
12057 S:      Maintained
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12059 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12060 F:      Documentation/livepatch/
12061 F:      arch/powerpc/include/asm/livepatch.h
12062 F:      include/linux/livepatch.h
12063 F:      kernel/livepatch/
12064 F:      kernel/module/livepatch.c
12065 F:      lib/livepatch/
12066 F:      samples/livepatch/
12067 F:      tools/testing/selftests/livepatch/
12068
12069 LLC (802.2)
12070 L:      netdev@vger.kernel.org
12071 S:      Odd fixes
12072 F:      include/linux/llc.h
12073 F:      include/net/llc*
12074 F:      include/uapi/linux/llc.h
12075 F:      net/llc/
12076
12077 LM73 HARDWARE MONITOR DRIVER
12078 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12079 L:      linux-hwmon@vger.kernel.org
12080 S:      Maintained
12081 F:      drivers/hwmon/lm73.c
12082
12083 LM78 HARDWARE MONITOR DRIVER
12084 M:      Jean Delvare <jdelvare@suse.com>
12085 L:      linux-hwmon@vger.kernel.org
12086 S:      Maintained
12087 F:      Documentation/hwmon/lm78.rst
12088 F:      drivers/hwmon/lm78.c
12089
12090 LM83 HARDWARE MONITOR DRIVER
12091 M:      Jean Delvare <jdelvare@suse.com>
12092 L:      linux-hwmon@vger.kernel.org
12093 S:      Maintained
12094 F:      Documentation/hwmon/lm83.rst
12095 F:      drivers/hwmon/lm83.c
12096
12097 LM90 HARDWARE MONITOR DRIVER
12098 M:      Jean Delvare <jdelvare@suse.com>
12099 L:      linux-hwmon@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12102 F:      Documentation/hwmon/lm90.rst
12103 F:      drivers/hwmon/lm90.c
12104 F:      include/dt-bindings/thermal/lm90.h
12105
12106 LM95234 HARDWARE MONITOR DRIVER
12107 M:      Guenter Roeck <linux@roeck-us.net>
12108 L:      linux-hwmon@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/hwmon/lm95234.rst
12111 F:      drivers/hwmon/lm95234.c
12112
12113 LME2510 MEDIA DRIVER
12114 M:      Malcolm Priestley <tvboxspy@gmail.com>
12115 L:      linux-media@vger.kernel.org
12116 S:      Maintained
12117 W:      https://linuxtv.org
12118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12119 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12120
12121 LOADPIN SECURITY MODULE
12122 M:      Kees Cook <keescook@chromium.org>
12123 S:      Supported
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12125 F:      Documentation/admin-guide/LSM/LoadPin.rst
12126 F:      security/loadpin/
12127
12128 LOCKING PRIMITIVES
12129 M:      Peter Zijlstra <peterz@infradead.org>
12130 M:      Ingo Molnar <mingo@redhat.com>
12131 M:      Will Deacon <will@kernel.org>
12132 R:      Waiman Long <longman@redhat.com>
12133 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12134 L:      linux-kernel@vger.kernel.org
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12137 F:      Documentation/locking/
12138 F:      arch/*/include/asm/spinlock*.h
12139 F:      include/linux/lockdep.h
12140 F:      include/linux/mutex*.h
12141 F:      include/linux/rwlock*.h
12142 F:      include/linux/rwsem*.h
12143 F:      include/linux/seqlock.h
12144 F:      include/linux/spinlock*.h
12145 F:      kernel/locking/
12146 F:      lib/locking*.[ch]
12147 X:      kernel/locking/locktorture.c
12148
12149 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12150 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12151 L:      linux-ntfs-dev@lists.sourceforge.net
12152 S:      Maintained
12153 W:      http://www.linux-ntfs.org/content/view/19/37/
12154 F:      Documentation/admin-guide/ldm.rst
12155 F:      block/partitions/ldm.*
12156
12157 LOGITECH HID GAMING KEYBOARDS
12158 M:      Hans de Goede <hdegoede@redhat.com>
12159 L:      linux-input@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12162 F:      drivers/hid/hid-lg-g15.c
12163
12164 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12165 M:      Adrien Grassein <adrien.grassein@gmail.com>
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12168 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12169
12170 LOONGARCH
12171 M:      Huacai Chen <chenhuacai@kernel.org>
12172 R:      WANG Xuerui <kernel@xen0n.name>
12173 L:      loongarch@lists.linux.dev
12174 S:      Maintained
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12176 F:      arch/loongarch/
12177 F:      drivers/*/*loongarch*
12178 F:      Documentation/loongarch/
12179 F:      Documentation/translations/zh_CN/loongarch/
12180
12181 LOONGSON-2 SOC SERIES GUTS DRIVER
12182 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12183 L:      loongarch@lists.linux.dev
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12186 F:      drivers/soc/loongson/loongson2_guts.c
12187
12188 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12189 M:      zhanghongchen <zhanghongchen@loongson.cn>
12190 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12191 L:      linux-gpio@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12194 F:      drivers/pinctrl/pinctrl-loongson2.c
12195
12196 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12197 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12198 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12199 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12200 L:      MPT-FusionLinux.pdl@broadcom.com
12201 L:      linux-scsi@vger.kernel.org
12202 S:      Supported
12203 W:      http://www.avagotech.com/support/
12204 F:      drivers/message/fusion/
12205 F:      drivers/scsi/mpt3sas/
12206
12207 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12208 M:      Matthew Wilcox <willy@infradead.org>
12209 L:      linux-scsi@vger.kernel.org
12210 S:      Maintained
12211 F:      drivers/scsi/sym53c8xx_2/
12212
12213 LTC1660 DAC DRIVER
12214 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12215 L:      linux-iio@vger.kernel.org
12216 S:      Maintained
12217 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12218 F:      drivers/iio/dac/ltc1660.c
12219
12220 LTC2688 IIO DAC DRIVER
12221 M:      Nuno Sá <nuno.sa@analog.com>
12222 L:      linux-iio@vger.kernel.org
12223 S:      Supported
12224 W:      https://ez.analog.com/linux-software-drivers
12225 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12226 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12227 F:      drivers/iio/dac/ltc2688.c
12228
12229 LTC2947 HARDWARE MONITOR DRIVER
12230 M:      Nuno Sá <nuno.sa@analog.com>
12231 L:      linux-hwmon@vger.kernel.org
12232 S:      Supported
12233 W:      https://ez.analog.com/linux-software-drivers
12234 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12235 F:      drivers/hwmon/ltc2947-core.c
12236 F:      drivers/hwmon/ltc2947-i2c.c
12237 F:      drivers/hwmon/ltc2947-spi.c
12238 F:      drivers/hwmon/ltc2947.h
12239
12240 LTC2983 IIO TEMPERATURE DRIVER
12241 M:      Nuno Sá <nuno.sa@analog.com>
12242 L:      linux-iio@vger.kernel.org
12243 S:      Supported
12244 W:      https://ez.analog.com/linux-software-drivers
12245 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12246 F:      drivers/iio/temperature/ltc2983.c
12247
12248 LTC4261 HARDWARE MONITOR DRIVER
12249 M:      Guenter Roeck <linux@roeck-us.net>
12250 L:      linux-hwmon@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/hwmon/ltc4261.rst
12253 F:      drivers/hwmon/ltc4261.c
12254
12255 LTC4306 I2C MULTIPLEXER DRIVER
12256 M:      Michael Hennerich <michael.hennerich@analog.com>
12257 L:      linux-i2c@vger.kernel.org
12258 S:      Supported
12259 W:      https://ez.analog.com/linux-software-drivers
12260 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12261 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12262
12263 LTP (Linux Test Project)
12264 M:      Mike Frysinger <vapier@gentoo.org>
12265 M:      Cyril Hrubis <chrubis@suse.cz>
12266 M:      Wanlong Gao <wanlong.gao@gmail.com>
12267 M:      Jan Stancek <jstancek@redhat.com>
12268 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12269 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12270 L:      ltp@lists.linux.it (subscribers-only)
12271 S:      Maintained
12272 W:      http://linux-test-project.github.io/
12273 T:      git https://github.com/linux-test-project/ltp.git
12274
12275 LYNX 28G SERDES PHY DRIVER
12276 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12277 L:      netdev@vger.kernel.org
12278 S:      Supported
12279 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12280 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12281
12282 LYNX PCS MODULE
12283 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12284 L:      netdev@vger.kernel.org
12285 S:      Supported
12286 F:      drivers/net/pcs/pcs-lynx.c
12287 F:      include/linux/pcs-lynx.h
12288
12289 M68K ARCHITECTURE
12290 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12291 L:      linux-m68k@lists.linux-m68k.org
12292 S:      Maintained
12293 W:      http://www.linux-m68k.org/
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12295 F:      arch/m68k/
12296 F:      drivers/zorro/
12297
12298 M68K ON APPLE MACINTOSH
12299 M:      Joshua Thompson <funaho@jurai.org>
12300 L:      linux-m68k@lists.linux-m68k.org
12301 S:      Maintained
12302 W:      http://www.mac.linux-m68k.org/
12303 F:      arch/m68k/mac/
12304 F:      drivers/macintosh/adb-iop.c
12305 F:      drivers/macintosh/via-macii.c
12306
12307 M68K ON HP9000/300
12308 M:      Philip Blundell <philb@gnu.org>
12309 S:      Maintained
12310 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12311 F:      arch/m68k/hp300/
12312
12313 M88DS3103 MEDIA DRIVER
12314 M:      Antti Palosaari <crope@iki.fi>
12315 L:      linux-media@vger.kernel.org
12316 S:      Maintained
12317 W:      https://linuxtv.org
12318 W:      http://palosaari.fi/linux/
12319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12320 T:      git git://linuxtv.org/anttip/media_tree.git
12321 F:      drivers/media/dvb-frontends/m88ds3103*
12322
12323 M88RS2000 MEDIA DRIVER
12324 M:      Malcolm Priestley <tvboxspy@gmail.com>
12325 L:      linux-media@vger.kernel.org
12326 S:      Maintained
12327 W:      https://linuxtv.org
12328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12329 F:      drivers/media/dvb-frontends/m88rs2000*
12330
12331 MA901 MASTERKIT USB FM RADIO DRIVER
12332 M:      Alexey Klimov <klimov.linux@gmail.com>
12333 L:      linux-media@vger.kernel.org
12334 S:      Maintained
12335 T:      git git://linuxtv.org/media_tree.git
12336 F:      drivers/media/radio/radio-ma901.c
12337
12338 MAC80211
12339 M:      Johannes Berg <johannes@sipsolutions.net>
12340 L:      linux-wireless@vger.kernel.org
12341 S:      Maintained
12342 W:      https://wireless.wiki.kernel.org/
12343 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12346 F:      Documentation/networking/mac80211-injection.rst
12347 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12348 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12349 F:      include/net/mac80211.h
12350 F:      net/mac80211/
12351
12352 MAILBOX API
12353 M:      Jassi Brar <jassisinghbrar@gmail.com>
12354 L:      linux-kernel@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/mailbox/
12357 F:      include/linux/mailbox_client.h
12358 F:      include/linux/mailbox_controller.h
12359 F:      include/dt-bindings/mailbox/
12360 F:      Documentation/devicetree/bindings/mailbox/
12361
12362 MAILBOX ARM MHUv2
12363 M:      Viresh Kumar <viresh.kumar@linaro.org>
12364 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12365 L:      linux-kernel@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/mailbox/arm_mhuv2.c
12368 F:      include/linux/mailbox/arm_mhuv2_message.h
12369 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12370
12371 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12372 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12373 M:      Matt Johnston <matt@codeconstruct.com.au>
12374 L:      netdev@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/networking/mctp.rst
12377 F:      drivers/net/mctp/
12378 F:      include/net/mctp.h
12379 F:      include/net/mctpdevice.h
12380 F:      include/net/netns/mctp.h
12381 F:      net/mctp/
12382
12383 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12384 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12385 L:      linux-man@vger.kernel.org
12386 S:      Maintained
12387 W:      http://www.kernel.org/doc/man-pages
12388
12389 MAPLE TREE
12390 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12391 L:      linux-mm@kvack.org
12392 S:      Supported
12393 F:      Documentation/core-api/maple_tree.rst
12394 F:      include/linux/maple_tree.h
12395 F:      include/trace/events/maple_tree.h
12396 F:      lib/maple_tree.c
12397 F:      lib/test_maple_tree.c
12398 F:      tools/testing/radix-tree/linux/maple_tree.h
12399 F:      tools/testing/radix-tree/maple.c
12400
12401 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12402 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12403 L:      linux-mips@vger.kernel.org
12404 S:      Maintained
12405 F:      arch/mips/boot/dts/img/pistachio*
12406
12407 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12408 M:      Andrew Lunn <andrew@lunn.ch>
12409 L:      netdev@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12412 F:      Documentation/networking/devlink/mv88e6xxx.rst
12413 F:      drivers/net/dsa/mv88e6xxx/
12414 F:      include/linux/dsa/mv88e6xxx.h
12415 F:      include/linux/platform_data/mv88e6xxx.h
12416
12417 MARVELL ARMADA 3700 PHY DRIVERS
12418 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12421 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12422 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12423 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12424
12425 MARVELL ARMADA 3700 SERIAL DRIVER
12426 M:      Pali Rohár <pali@kernel.org>
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12429 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12430 F:      drivers/tty/serial/mvebu-uart.c
12431
12432 MARVELL ARMADA DRM SUPPORT
12433 M:      Russell King <linux@armlinux.org.uk>
12434 S:      Maintained
12435 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12437 F:      Documentation/devicetree/bindings/display/armada/
12438 F:      drivers/gpu/drm/armada/
12439 F:      include/uapi/drm/armada_drm.h
12440
12441 MARVELL CRYPTO DRIVER
12442 M:      Boris Brezillon <bbrezillon@kernel.org>
12443 M:      Arnaud Ebalard <arno@natisbad.org>
12444 M:      Srujana Challa <schalla@marvell.com>
12445 L:      linux-crypto@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/crypto/marvell/
12448 F:      include/linux/soc/marvell/octeontx2/
12449
12450 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12451 M:      Mirko Lindner <mlindner@marvell.com>
12452 M:      Stephen Hemminger <stephen@networkplumber.org>
12453 L:      netdev@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/net/ethernet/marvell/sk*
12456
12457 MARVELL LIBERTAS WIRELESS DRIVER
12458 L:      libertas-dev@lists.infradead.org
12459 S:      Orphan
12460 F:      drivers/net/wireless/marvell/libertas/
12461
12462 MARVELL MACCHIATOBIN SUPPORT
12463 M:      Russell King <linux@armlinux.org.uk>
12464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12465 S:      Maintained
12466 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12467
12468 MARVELL MV643XX ETHERNET DRIVER
12469 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12470 L:      netdev@vger.kernel.org
12471 S:      Maintained
12472 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12473 F:      include/linux/mv643xx.h
12474
12475 MARVELL MV88X3310 PHY DRIVER
12476 M:      Russell King <linux@armlinux.org.uk>
12477 M:      Marek Behún <kabel@kernel.org>
12478 L:      netdev@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/net/phy/marvell10g.c
12481
12482 MARVELL MVEBU THERMAL DRIVER
12483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12484 S:      Maintained
12485 F:      drivers/thermal/armada_thermal.c
12486
12487 MARVELL MVNETA ETHERNET DRIVER
12488 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12489 L:      netdev@vger.kernel.org
12490 S:      Maintained
12491 F:      drivers/net/ethernet/marvell/mvneta.*
12492
12493 MARVELL MVPP2 ETHERNET DRIVER
12494 M:      Marcin Wojtas <mw@semihalf.com>
12495 M:      Russell King <linux@armlinux.org.uk>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12499 F:      drivers/net/ethernet/marvell/mvpp2/
12500
12501 MARVELL MWIFIEX WIRELESS DRIVER
12502 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12503 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12504 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12505 M:      Xinming Hu <huxinming820@gmail.com>
12506 L:      linux-wireless@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/net/wireless/marvell/mwifiex/
12509
12510 MARVELL MWL8K WIRELESS DRIVER
12511 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12512 L:      linux-wireless@vger.kernel.org
12513 S:      Odd Fixes
12514 F:      drivers/net/wireless/marvell/mwl8k.c
12515
12516 MARVELL NAND CONTROLLER DRIVER
12517 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12518 L:      linux-mtd@lists.infradead.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12521 F:      drivers/mtd/nand/raw/marvell_nand.c
12522
12523 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12524 M:      Sunil Goutham <sgoutham@marvell.com>
12525 M:      Geetha sowjanya <gakula@marvell.com>
12526 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12527 M:      hariprasad <hkelam@marvell.com>
12528 L:      netdev@vger.kernel.org
12529 S:      Supported
12530 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12531 F:      include/linux/soc/marvell/octeontx2/
12532
12533 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12534 M:      Sunil Goutham <sgoutham@marvell.com>
12535 M:      Linu Cherian <lcherian@marvell.com>
12536 M:      Geetha sowjanya <gakula@marvell.com>
12537 M:      Jerin Jacob <jerinj@marvell.com>
12538 M:      hariprasad <hkelam@marvell.com>
12539 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12540 L:      netdev@vger.kernel.org
12541 S:      Supported
12542 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12543 F:      drivers/net/ethernet/marvell/octeontx2/af/
12544
12545 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12546 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12547 S:      Supported
12548 W:      https://github.com/Marvell-switching/switchdev-prestera
12549 F:      drivers/net/ethernet/marvell/prestera/
12550
12551 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12552 M:      Nicolas Pitre <nico@fluxnic.net>
12553 S:      Odd Fixes
12554 F:      drivers/mmc/host/mvsdio.*
12555
12556 MARVELL USB MDIO CONTROLLER DRIVER
12557 M:      Tobias Waldekranz <tobias@waldekranz.com>
12558 L:      netdev@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12561 F:      drivers/net/mdio/mdio-mvusb.c
12562
12563 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12564 M:      Hu Ziji <huziji@marvell.com>
12565 L:      linux-mmc@vger.kernel.org
12566 S:      Supported
12567 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12568 F:      drivers/mmc/host/sdhci-xenon*
12569
12570 MARVELL OCTEON ENDPOINT DRIVER
12571 M:      Veerasenareddy Burru <vburru@marvell.com>
12572 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 F:      drivers/net/ethernet/marvell/octeon_ep
12576
12577 MATROX FRAMEBUFFER DRIVER
12578 L:      linux-fbdev@vger.kernel.org
12579 S:      Orphan
12580 F:      drivers/video/fbdev/matrox/matroxfb_*
12581 F:      include/uapi/linux/matroxfb.h
12582
12583 MAX15301 DRIVER
12584 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12585 L:      linux-hwmon@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/hwmon/max15301.rst
12588 F:      drivers/hwmon/pmbus/max15301.c
12589
12590 MAX16065 HARDWARE MONITOR DRIVER
12591 M:      Guenter Roeck <linux@roeck-us.net>
12592 L:      linux-hwmon@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/hwmon/max16065.rst
12595 F:      drivers/hwmon/max16065.c
12596
12597 MAX2175 SDR TUNER DRIVER
12598 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12599 L:      linux-media@vger.kernel.org
12600 S:      Maintained
12601 T:      git git://linuxtv.org/media_tree.git
12602 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12603 F:      Documentation/userspace-api/media/drivers/max2175.rst
12604 F:      drivers/media/i2c/max2175*
12605 F:      include/uapi/linux/max2175.h
12606
12607 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12608 L:      linux-hwmon@vger.kernel.org
12609 S:      Orphan
12610 F:      Documentation/hwmon/max6650.rst
12611 F:      drivers/hwmon/max6650.c
12612
12613 MAX6697 HARDWARE MONITOR DRIVER
12614 M:      Guenter Roeck <linux@roeck-us.net>
12615 L:      linux-hwmon@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12618 F:      Documentation/hwmon/max6697.rst
12619 F:      drivers/hwmon/max6697.c
12620 F:      include/linux/platform_data/max6697.h
12621
12622 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12623 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12624 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12625 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12626 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12627 L:      linux-media@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12630 F:      drivers/media/i2c/max9286.c
12631
12632 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12633 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12634 L:      linux-media@vger.kernel.org
12635 S:      Maintained
12636 F:      drivers/staging/media/max96712/max96712.c
12637
12638 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12639 M:      Peter Rosin <peda@axentia.se>
12640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/sound/max9860.txt
12643 F:      sound/soc/codecs/max9860.*
12644
12645 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12646 M:      Andreas Klinger <ak@it-klinger.de>
12647 L:      linux-iio@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12650 F:      drivers/iio/proximity/mb1232.c
12651
12652 MAXIM MAX11205 DRIVER
12653 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12654 L:      linux-iio@vger.kernel.org
12655 S:      Supported
12656 W:      https://ez.analog.com/linux-software-drivers
12657 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12658 F:      drivers/iio/adc/max11205.c
12659
12660 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12661 R:      Iskren Chernev <iskren.chernev@gmail.com>
12662 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12663 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12664 R:      Matheus Castello <matheus@castello.eng.br>
12665 L:      linux-pm@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12668 F:      drivers/power/supply/max17040_battery.c
12669
12670 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12671 R:      Hans de Goede <hdegoede@redhat.com>
12672 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12673 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12674 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12675 R:      Purism Kernel Team <kernel@puri.sm>
12676 L:      linux-pm@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12679 F:      drivers/power/supply/max17042_battery.c
12680
12681 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12683 L:      linux-kernel@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12686 F:      drivers/regulator/max20086-regulator.c
12687
12688 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12689 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12690 L:      linux-iio@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/iio/temperature/max30208.c
12693
12694 MAXIM MAX77650 PMIC MFD DRIVER
12695 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12696 L:      linux-kernel@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12699 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12700 F:      drivers/gpio/gpio-max77650.c
12701 F:      drivers/input/misc/max77650-onkey.c
12702 F:      drivers/leds/leds-max77650.c
12703 F:      drivers/mfd/max77650.c
12704 F:      drivers/power/supply/max77650-charger.c
12705 F:      drivers/regulator/max77650-regulator.c
12706 F:      include/linux/mfd/max77650.h
12707
12708 MAXIM MAX77714 PMIC MFD DRIVER
12709 M:      Luca Ceresoli <luca@lucaceresoli.net>
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12712 F:      drivers/mfd/max77714.c
12713 F:      include/linux/mfd/max77714.h
12714
12715 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12716 M:      Javier Martinez Canillas <javier@dowhile0.org>
12717 L:      linux-kernel@vger.kernel.org
12718 S:      Supported
12719 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12720 F:      drivers/regulator/max77802-regulator.c
12721 F:      include/dt-bindings/*/*max77802.h
12722
12723 MAXIM MAX77976 BATTERY CHARGER
12724 M:      Luca Ceresoli <luca@lucaceresoli.net>
12725 S:      Supported
12726 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12727 F:      drivers/power/supply/max77976_charger.c
12728
12729 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12730 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12731 L:      linux-pm@vger.kernel.org
12732 S:      Supported
12733 B:      mailto:linux-samsung-soc@vger.kernel.org
12734 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12735 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12736 F:      drivers/power/supply/max14577_charger.c
12737 F:      drivers/power/supply/max77693_charger.c
12738
12739 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12740 M:      Chanwoo Choi <cw00.choi@samsung.com>
12741 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12742 L:      linux-kernel@vger.kernel.org
12743 S:      Supported
12744 B:      mailto:linux-samsung-soc@vger.kernel.org
12745 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12746 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12747 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12748 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12749 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12750 F:      drivers/*/*max77843.c
12751 F:      drivers/*/max14577*.c
12752 F:      drivers/*/max77686*.c
12753 F:      drivers/*/max77693*.c
12754 F:      drivers/clk/clk-max77686.c
12755 F:      drivers/extcon/extcon-max14577.c
12756 F:      drivers/extcon/extcon-max77693.c
12757 F:      drivers/rtc/rtc-max77686.c
12758 F:      include/linux/mfd/max14577*.h
12759 F:      include/linux/mfd/max77686*.h
12760 F:      include/linux/mfd/max77693*.h
12761
12762 MAXIRADIO FM RADIO RECEIVER DRIVER
12763 M:      Hans Verkuil <hverkuil@xs4all.nl>
12764 L:      linux-media@vger.kernel.org
12765 S:      Maintained
12766 W:      https://linuxtv.org
12767 T:      git git://linuxtv.org/media_tree.git
12768 F:      drivers/media/radio/radio-maxiradio*
12769
12770 MAXLINEAR ETHERNET PHY DRIVER
12771 M:      Xu Liang <lxu@maxlinear.com>
12772 L:      netdev@vger.kernel.org
12773 S:      Supported
12774 F:      drivers/net/phy/mxl-gpy.c
12775
12776 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12777 R:      Yasushi SHOJI <yashi@spacecubics.com>
12778 L:      linux-can@vger.kernel.org
12779 S:      Maintained
12780 F:      drivers/net/can/usb/mcba_usb.c
12781
12782 MCAN MMIO DEVICE DRIVER
12783 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12784 L:      linux-can@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12787 F:      drivers/net/can/m_can/m_can.c
12788 F:      drivers/net/can/m_can/m_can.h
12789 F:      drivers/net/can/m_can/m_can_platform.c
12790
12791 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12792 M:      Rishi Gupta <gupt21@gmail.com>
12793 L:      linux-i2c@vger.kernel.org
12794 L:      linux-input@vger.kernel.org
12795 S:      Maintained
12796 F:      drivers/hid/hid-mcp2221.c
12797
12798 MCP251XFD SPI-CAN NETWORK DRIVER
12799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12801 R:      Thomas Kopp <thomas.kopp@microchip.com>
12802 L:      linux-can@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12805 F:      drivers/net/can/spi/mcp251xfd/
12806
12807 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12808 M:      Peter Rosin <peda@axentia.se>
12809 L:      linux-iio@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12812 F:      drivers/iio/potentiometer/mcp4018.c
12813 F:      drivers/iio/potentiometer/mcp4531.c
12814
12815 MCR20A IEEE-802.15.4 RADIO DRIVER
12816 M:      Xue Liu <liuxuenetmail@gmail.com>
12817 L:      linux-wpan@vger.kernel.org
12818 S:      Maintained
12819 W:      https://github.com/xueliu/mcr20a-linux
12820 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12821 F:      drivers/net/ieee802154/mcr20a.c
12822 F:      drivers/net/ieee802154/mcr20a.h
12823
12824 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12825 M:      William Breathitt Gray <william.gray@linaro.org>
12826 L:      linux-iio@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/iio/dac/cio-dac.c
12829
12830 MEDIA CONTROLLER FRAMEWORK
12831 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12833 L:      linux-media@vger.kernel.org
12834 S:      Supported
12835 W:      https://www.linuxtv.org
12836 T:      git git://linuxtv.org/media_tree.git
12837 F:      drivers/media/mc/
12838 F:      include/media/media-*.h
12839 F:      include/uapi/linux/media.h
12840
12841 MEDIA DRIVER FOR FREESCALE IMX PXP
12842 M:      Philipp Zabel <p.zabel@pengutronix.de>
12843 L:      linux-media@vger.kernel.org
12844 S:      Maintained
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12847
12848 MEDIA DRIVERS FOR ASCOT2E
12849 M:      Sergey Kozlov <serjk@netup.ru>
12850 M:      Abylay Ospan <aospan@netup.ru>
12851 L:      linux-media@vger.kernel.org
12852 S:      Supported
12853 W:      https://linuxtv.org
12854 W:      http://netup.tv/
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      drivers/media/dvb-frontends/ascot2e*
12857
12858 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12859 M:      Jasmin Jessich <jasmin@anw.at>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 W:      https://linuxtv.org
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      drivers/media/dvb-frontends/cxd2099*
12865
12866 MEDIA DRIVERS FOR CXD2841ER
12867 M:      Sergey Kozlov <serjk@netup.ru>
12868 M:      Abylay Ospan <aospan@netup.ru>
12869 L:      linux-media@vger.kernel.org
12870 S:      Supported
12871 W:      https://linuxtv.org
12872 W:      http://netup.tv/
12873 T:      git git://linuxtv.org/media_tree.git
12874 F:      drivers/media/dvb-frontends/cxd2841er*
12875
12876 MEDIA DRIVERS FOR CXD2880
12877 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12878 L:      linux-media@vger.kernel.org
12879 S:      Supported
12880 W:      http://linuxtv.org/
12881 T:      git git://linuxtv.org/media_tree.git
12882 F:      drivers/media/dvb-frontends/cxd2880/*
12883 F:      drivers/media/spi/cxd2880*
12884
12885 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12886 L:      linux-media@vger.kernel.org
12887 S:      Orphan
12888 W:      https://linuxtv.org
12889 T:      git git://linuxtv.org/media_tree.git
12890 F:      drivers/media/pci/ddbridge/*
12891
12892 MEDIA DRIVERS FOR FREESCALE IMX
12893 M:      Steve Longerbeam <slongerbeam@gmail.com>
12894 M:      Philipp Zabel <p.zabel@pengutronix.de>
12895 L:      linux-media@vger.kernel.org
12896 S:      Maintained
12897 T:      git git://linuxtv.org/media_tree.git
12898 F:      Documentation/admin-guide/media/imx.rst
12899 F:      Documentation/devicetree/bindings/media/imx.txt
12900 F:      drivers/staging/media/imx/
12901 F:      include/linux/imx-media.h
12902 F:      include/media/imx.h
12903
12904 MEDIA DRIVERS FOR FREESCALE IMX7
12905 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12907 L:      linux-media@vger.kernel.org
12908 S:      Maintained
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      Documentation/admin-guide/media/imx7.rst
12911 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12912 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12913 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12914 F:      drivers/media/platform/nxp/imx7-media-csi.c
12915
12916 MEDIA DRIVERS FOR HELENE
12917 M:      Abylay Ospan <aospan@netup.ru>
12918 L:      linux-media@vger.kernel.org
12919 S:      Supported
12920 W:      https://linuxtv.org
12921 W:      http://netup.tv/
12922 T:      git git://linuxtv.org/media_tree.git
12923 F:      drivers/media/dvb-frontends/helene*
12924
12925 MEDIA DRIVERS FOR HORUS3A
12926 M:      Sergey Kozlov <serjk@netup.ru>
12927 M:      Abylay Ospan <aospan@netup.ru>
12928 L:      linux-media@vger.kernel.org
12929 S:      Supported
12930 W:      https://linuxtv.org
12931 W:      http://netup.tv/
12932 T:      git git://linuxtv.org/media_tree.git
12933 F:      drivers/media/dvb-frontends/horus3a*
12934
12935 MEDIA DRIVERS FOR LNBH25
12936 M:      Sergey Kozlov <serjk@netup.ru>
12937 M:      Abylay Ospan <aospan@netup.ru>
12938 L:      linux-media@vger.kernel.org
12939 S:      Supported
12940 W:      https://linuxtv.org
12941 W:      http://netup.tv/
12942 T:      git git://linuxtv.org/media_tree.git
12943 F:      drivers/media/dvb-frontends/lnbh25*
12944
12945 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12946 L:      linux-media@vger.kernel.org
12947 S:      Orphan
12948 W:      https://linuxtv.org
12949 T:      git git://linuxtv.org/media_tree.git
12950 F:      drivers/media/dvb-frontends/mxl5xx*
12951
12952 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12953 M:      Sergey Kozlov <serjk@netup.ru>
12954 M:      Abylay Ospan <aospan@netup.ru>
12955 L:      linux-media@vger.kernel.org
12956 S:      Supported
12957 W:      https://linuxtv.org
12958 W:      http://netup.tv/
12959 T:      git git://linuxtv.org/media_tree.git
12960 F:      drivers/media/pci/netup_unidvb/*
12961
12962 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12963 M:      Dmitry Osipenko <digetx@gmail.com>
12964 L:      linux-media@vger.kernel.org
12965 L:      linux-tegra@vger.kernel.org
12966 S:      Maintained
12967 T:      git git://linuxtv.org/media_tree.git
12968 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12969 F:      drivers/media/platform/nvidia/tegra-vde/
12970
12971 MEDIA DRIVERS FOR RENESAS - CEU
12972 M:      Jacopo Mondi <jacopo@jmondi.org>
12973 L:      linux-media@vger.kernel.org
12974 L:      linux-renesas-soc@vger.kernel.org
12975 S:      Supported
12976 T:      git git://linuxtv.org/media_tree.git
12977 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12978 F:      drivers/media/platform/renesas/renesas-ceu.c
12979 F:      include/media/drv-intf/renesas-ceu.h
12980
12981 MEDIA DRIVERS FOR RENESAS - DRIF
12982 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12983 L:      linux-media@vger.kernel.org
12984 L:      linux-renesas-soc@vger.kernel.org
12985 S:      Supported
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12988 F:      drivers/media/platform/renesas/rcar_drif.c
12989
12990 MEDIA DRIVERS FOR RENESAS - FCP
12991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12992 L:      linux-media@vger.kernel.org
12993 L:      linux-renesas-soc@vger.kernel.org
12994 S:      Supported
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12997 F:      drivers/media/platform/renesas/rcar-fcp.c
12998 F:      include/media/rcar-fcp.h
12999
13000 MEDIA DRIVERS FOR RENESAS - FDP1
13001 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13002 L:      linux-media@vger.kernel.org
13003 L:      linux-renesas-soc@vger.kernel.org
13004 S:      Supported
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13007 F:      drivers/media/platform/renesas/rcar_fdp1.c
13008
13009 MEDIA DRIVERS FOR RENESAS - VIN
13010 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13011 L:      linux-media@vger.kernel.org
13012 L:      linux-renesas-soc@vger.kernel.org
13013 S:      Supported
13014 T:      git git://linuxtv.org/media_tree.git
13015 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13016 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13017 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13018 F:      drivers/media/platform/renesas/rcar-isp.c
13019 F:      drivers/media/platform/renesas/rcar-vin/
13020
13021 MEDIA DRIVERS FOR RENESAS - VSP1
13022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13023 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13024 L:      linux-media@vger.kernel.org
13025 L:      linux-renesas-soc@vger.kernel.org
13026 S:      Supported
13027 T:      git git://linuxtv.org/media_tree.git
13028 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13029 F:      drivers/media/platform/renesas/vsp1/
13030
13031 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13032 L:      linux-media@vger.kernel.org
13033 S:      Orphan
13034 W:      https://linuxtv.org
13035 T:      git git://linuxtv.org/media_tree.git
13036 F:      drivers/media/dvb-frontends/stv0910*
13037
13038 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13039 L:      linux-media@vger.kernel.org
13040 S:      Orphan
13041 W:      https://linuxtv.org
13042 T:      git git://linuxtv.org/media_tree.git
13043 F:      drivers/media/dvb-frontends/stv6111*
13044
13045 MEDIA DRIVERS FOR STM32 - DCMI
13046 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13047 L:      linux-media@vger.kernel.org
13048 S:      Supported
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13051 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13052
13053 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13055 L:      linux-media@vger.kernel.org
13056 S:      Maintained
13057 W:      https://linuxtv.org
13058 Q:      http://patchwork.kernel.org/project/linux-media/list/
13059 T:      git git://linuxtv.org/media_tree.git
13060 F:      Documentation/admin-guide/media/
13061 F:      Documentation/devicetree/bindings/media/
13062 F:      Documentation/driver-api/media/
13063 F:      Documentation/userspace-api/media/
13064 F:      drivers/media/
13065 F:      drivers/staging/media/
13066 F:      include/dt-bindings/media/
13067 F:      include/linux/platform_data/media/
13068 F:      include/media/
13069 F:      include/uapi/linux/dvb/
13070 F:      include/uapi/linux/ivtv*
13071 F:      include/uapi/linux/media.h
13072 F:      include/uapi/linux/meye.h
13073 F:      include/uapi/linux/uvcvideo.h
13074 F:      include/uapi/linux/v4l2-*
13075 F:      include/uapi/linux/videodev2.h
13076
13077 MEDIATEK BLUETOOTH DRIVER
13078 M:      Sean Wang <sean.wang@mediatek.com>
13079 L:      linux-bluetooth@vger.kernel.org
13080 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13083 F:      drivers/bluetooth/btmtkuart.c
13084
13085 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13086 M:      Sean Wang <sean.wang@mediatek.com>
13087 L:      linux-pm@vger.kernel.org
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13090 F:      drivers/power/reset/mt6323-poweroff.c
13091
13092 MEDIATEK CIR DRIVER
13093 M:      Sean Wang <sean.wang@mediatek.com>
13094 S:      Maintained
13095 F:      drivers/media/rc/mtk-cir.c
13096
13097 MEDIATEK DMA DRIVER
13098 M:      Sean Wang <sean.wang@mediatek.com>
13099 L:      dmaengine@vger.kernel.org
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/dma/mtk-*
13104 F:      drivers/dma/mediatek/
13105
13106 MEDIATEK ETHERNET DRIVER
13107 M:      Felix Fietkau <nbd@nbd.name>
13108 M:      John Crispin <john@phrozen.org>
13109 M:      Sean Wang <sean.wang@mediatek.com>
13110 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13111 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13112 L:      netdev@vger.kernel.org
13113 S:      Maintained
13114 F:      drivers/net/ethernet/mediatek/
13115
13116 MEDIATEK I2C CONTROLLER DRIVER
13117 M:      Qii Wang <qii.wang@mediatek.com>
13118 L:      linux-i2c@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13121 F:      drivers/i2c/busses/i2c-mt65xx.c
13122
13123 MEDIATEK IOMMU DRIVER
13124 M:      Yong Wu <yong.wu@mediatek.com>
13125 L:      iommu@lists.linux.dev
13126 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13127 S:      Supported
13128 F:      Documentation/devicetree/bindings/iommu/mediatek*
13129 F:      drivers/iommu/mtk_iommu*
13130 F:      include/dt-bindings/memory/mt*-port.h
13131
13132 MEDIATEK JPEG DRIVER
13133 M:      Bin Liu <bin.liu@mediatek.com>
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13136 F:      drivers/media/platform/mediatek/jpeg/
13137
13138 MEDIATEK KEYPAD DRIVER
13139 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13140 S:      Supported
13141 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13142 F:      drivers/input/keyboard/mt6779-keypad.c
13143
13144 MEDIATEK MDP DRIVER
13145 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13146 M:      Houlong Wei <houlong.wei@mediatek.com>
13147 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13150 F:      drivers/media/platform/mediatek/mdp/
13151 F:      drivers/media/platform/mediatek/vpu/
13152
13153 MEDIATEK MEDIA DRIVER
13154 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13155 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13156 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13157 S:      Supported
13158 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13159 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13160 F:      drivers/media/platform/mediatek/vcodec/
13161 F:      drivers/media/platform/mediatek/vpu/
13162
13163 MEDIATEK MMC/SD/SDIO DRIVER
13164 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13167 F:      drivers/mmc/host/mtk-sd.c
13168
13169 MEDIATEK MT76 WIRELESS LAN DRIVER
13170 M:      Felix Fietkau <nbd@nbd.name>
13171 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13172 M:      Ryder Lee <ryder.lee@mediatek.com>
13173 R:      Shayne Chen <shayne.chen@mediatek.com>
13174 R:      Sean Wang <sean.wang@mediatek.com>
13175 L:      linux-wireless@vger.kernel.org
13176 S:      Maintained
13177 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13178 F:      drivers/net/wireless/mediatek/mt76/
13179
13180 MEDIATEK MT7601U WIRELESS LAN DRIVER
13181 M:      Jakub Kicinski <kuba@kernel.org>
13182 L:      linux-wireless@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/net/wireless/mediatek/mt7601u/
13185
13186 MEDIATEK MT7621 CLOCK DRIVER
13187 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13190 F:      drivers/clk/ralink/clk-mt7621.c
13191
13192 MEDIATEK MT7621/28/88 I2C DRIVER
13193 M:      Stefan Roese <sr@denx.de>
13194 L:      linux-i2c@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13197 F:      drivers/i2c/busses/i2c-mt7621.c
13198
13199 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13200 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13203 F:      drivers/pci/controller/pcie-mt7621.c
13204
13205 MEDIATEK MT7621 PHY PCI DRIVER
13206 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13209 F:      drivers/phy/ralink/phy-mt7621-pci.c
13210
13211 MEDIATEK NAND CONTROLLER DRIVER
13212 L:      linux-mtd@lists.infradead.org
13213 S:      Orphan
13214 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13215 F:      drivers/mtd/nand/raw/mtk_*
13216
13217 MEDIATEK PMIC LED DRIVER
13218 M:      Sean Wang <sean.wang@mediatek.com>
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13221 F:      drivers/leds/leds-mt6323.c
13222
13223 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13224 M:      Sean Wang <sean.wang@mediatek.com>
13225 S:      Maintained
13226 F:      drivers/char/hw_random/mtk-rng.c
13227
13228 MEDIATEK SMI DRIVER
13229 M:      Yong Wu <yong.wu@mediatek.com>
13230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13231 S:      Supported
13232 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13233 F:      drivers/memory/mtk-smi.c
13234 F:      include/soc/mediatek/smi.h
13235
13236 MEDIATEK SWITCH DRIVER
13237 M:      Sean Wang <sean.wang@mediatek.com>
13238 M:      Landen Chao <Landen.Chao@mediatek.com>
13239 M:      DENG Qingfang <dqfext@gmail.com>
13240 L:      netdev@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/net/dsa/mt7530.*
13243 F:      net/dsa/tag_mtk.c
13244
13245 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13246 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13247 M:      Intel Corporation <linuxwwan@intel.com>
13248 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13249 R:      Liu Haijun <haijun.liu@mediatek.com>
13250 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13251 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13252 L:      netdev@vger.kernel.org
13253 S:      Supported
13254 F:      drivers/net/wwan/t7xx/
13255
13256 MEDIATEK USB3 DRD IP DRIVER
13257 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13258 L:      linux-usb@vger.kernel.org
13259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13260 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13261 S:      Maintained
13262 F:      Documentation/devicetree/bindings/usb/mediatek,*
13263 F:      drivers/usb/host/xhci-mtk*
13264 F:      drivers/usb/mtu3/
13265
13266 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13267 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13268 M:      Martin Donnelly <martin.donnelly@ge.com>
13269 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13272 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13273
13274 MEGARAID SCSI/SAS DRIVERS
13275 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13276 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13277 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13278 L:      megaraidlinux.pdl@broadcom.com
13279 L:      linux-scsi@vger.kernel.org
13280 S:      Maintained
13281 W:      http://www.avagotech.com/support/
13282 F:      Documentation/scsi/megaraid.rst
13283 F:      drivers/scsi/megaraid.*
13284 F:      drivers/scsi/megaraid/
13285
13286 MELEXIS MLX90614 DRIVER
13287 M:      Crt Mori <cmo@melexis.com>
13288 L:      linux-iio@vger.kernel.org
13289 S:      Supported
13290 W:      http://www.melexis.com
13291 F:      drivers/iio/temperature/mlx90614.c
13292
13293 MELEXIS MLX90632 DRIVER
13294 M:      Crt Mori <cmo@melexis.com>
13295 L:      linux-iio@vger.kernel.org
13296 S:      Supported
13297 W:      http://www.melexis.com
13298 F:      drivers/iio/temperature/mlx90632.c
13299
13300 MELFAS MIP4 TOUCHSCREEN DRIVER
13301 M:      Sangwon Jee <jeesw@melfas.com>
13302 S:      Supported
13303 W:      http://www.melfas.com
13304 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13305 F:      drivers/input/touchscreen/melfas_mip4.c
13306
13307 MELLANOX BLUEFIELD I2C DRIVER
13308 M:      Khalil Blaiech <kblaiech@nvidia.com>
13309 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13310 L:      linux-i2c@vger.kernel.org
13311 S:      Supported
13312 F:      drivers/i2c/busses/i2c-mlxbf.c
13313
13314 MELLANOX ETHERNET DRIVER (mlx4_en)
13315 M:      Tariq Toukan <tariqt@nvidia.com>
13316 L:      netdev@vger.kernel.org
13317 S:      Supported
13318 W:      http://www.mellanox.com
13319 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13320 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13321
13322 MELLANOX ETHERNET DRIVER (mlx5e)
13323 M:      Saeed Mahameed <saeedm@nvidia.com>
13324 L:      netdev@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/mlx5/core/en_*
13329
13330 MELLANOX ETHERNET INNOVA DRIVERS
13331 R:      Boris Pismenny <borisp@nvidia.com>
13332 L:      netdev@vger.kernel.org
13333 S:      Supported
13334 W:      http://www.mellanox.com
13335 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13336 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13337 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13338 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13339
13340 MELLANOX ETHERNET SWITCH DRIVERS
13341 M:      Ido Schimmel <idosch@nvidia.com>
13342 M:      Petr Machata <petrm@nvidia.com>
13343 L:      netdev@vger.kernel.org
13344 S:      Supported
13345 W:      http://www.mellanox.com
13346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13347 F:      drivers/net/ethernet/mellanox/mlxsw/
13348 F:      tools/testing/selftests/drivers/net/mlxsw/
13349
13350 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13351 M:      mlxsw@nvidia.com
13352 L:      netdev@vger.kernel.org
13353 S:      Supported
13354 W:      http://www.mellanox.com
13355 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13356 F:      drivers/net/ethernet/mellanox/mlxfw/
13357
13358 MELLANOX HARDWARE PLATFORM SUPPORT
13359 M:      Hans de Goede <hdegoede@redhat.com>
13360 M:      Mark Gross <markgross@kernel.org>
13361 M:      Vadim Pasternak <vadimp@nvidia.com>
13362 L:      platform-driver-x86@vger.kernel.org
13363 S:      Supported
13364 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13365 F:      drivers/platform/mellanox/
13366 F:      include/linux/platform_data/mlxreg.h
13367
13368 MELLANOX MLX4 core VPI driver
13369 M:      Tariq Toukan <tariqt@nvidia.com>
13370 L:      netdev@vger.kernel.org
13371 L:      linux-rdma@vger.kernel.org
13372 S:      Supported
13373 W:      http://www.mellanox.com
13374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13375 F:      drivers/net/ethernet/mellanox/mlx4/
13376 F:      include/linux/mlx4/
13377
13378 MELLANOX MLX4 IB driver
13379 M:      Yishai Hadas <yishaih@nvidia.com>
13380 L:      linux-rdma@vger.kernel.org
13381 S:      Supported
13382 W:      http://www.mellanox.com
13383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13384 F:      drivers/infiniband/hw/mlx4/
13385 F:      include/linux/mlx4/
13386 F:      include/uapi/rdma/mlx4-abi.h
13387
13388 MELLANOX MLX5 core VPI driver
13389 M:      Saeed Mahameed <saeedm@nvidia.com>
13390 M:      Leon Romanovsky <leonro@nvidia.com>
13391 L:      netdev@vger.kernel.org
13392 L:      linux-rdma@vger.kernel.org
13393 S:      Supported
13394 W:      http://www.mellanox.com
13395 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13396 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13397 F:      drivers/net/ethernet/mellanox/mlx5/core/
13398 F:      include/linux/mlx5/
13399
13400 MELLANOX MLX5 IB driver
13401 M:      Leon Romanovsky <leonro@nvidia.com>
13402 L:      linux-rdma@vger.kernel.org
13403 S:      Supported
13404 W:      http://www.mellanox.com
13405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13406 F:      drivers/infiniband/hw/mlx5/
13407 F:      include/linux/mlx5/
13408 F:      include/uapi/rdma/mlx5-abi.h
13409
13410 MELLANOX MLXCPLD I2C AND MUX DRIVER
13411 M:      Vadim Pasternak <vadimp@nvidia.com>
13412 M:      Michael Shych <michaelsh@nvidia.com>
13413 L:      linux-i2c@vger.kernel.org
13414 S:      Supported
13415 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13416 F:      drivers/i2c/busses/i2c-mlxcpld.c
13417 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13418
13419 MELLANOX MLXCPLD LED DRIVER
13420 M:      Vadim Pasternak <vadimp@nvidia.com>
13421 L:      linux-leds@vger.kernel.org
13422 S:      Supported
13423 F:      Documentation/leds/leds-mlxcpld.rst
13424 F:      drivers/leds/leds-mlxcpld.c
13425 F:      drivers/leds/leds-mlxreg.c
13426
13427 MELLANOX PLATFORM DRIVER
13428 M:      Vadim Pasternak <vadimp@nvidia.com>
13429 L:      platform-driver-x86@vger.kernel.org
13430 S:      Supported
13431 F:      drivers/platform/x86/mlx-platform.c
13432
13433 MEMBARRIER SUPPORT
13434 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13435 M:      "Paul E. McKenney" <paulmck@kernel.org>
13436 L:      linux-kernel@vger.kernel.org
13437 S:      Supported
13438 F:      arch/powerpc/include/asm/membarrier.h
13439 F:      include/uapi/linux/membarrier.h
13440 F:      kernel/sched/membarrier.c
13441
13442 MEMBLOCK
13443 M:      Mike Rapoport <rppt@kernel.org>
13444 L:      linux-mm@kvack.org
13445 S:      Maintained
13446 F:      Documentation/core-api/boot-time-mm.rst
13447 F:      include/linux/memblock.h
13448 F:      mm/memblock.c
13449 F:      tools/testing/memblock/
13450
13451 MEMORY CONTROLLER DRIVERS
13452 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13453 L:      linux-kernel@vger.kernel.org
13454 S:      Maintained
13455 B:      mailto:krzysztof.kozlowski@linaro.org
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13457 F:      Documentation/devicetree/bindings/memory-controllers/
13458 F:      drivers/memory/
13459 F:      include/dt-bindings/memory/
13460 F:      include/memory/
13461
13462 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13463 M:      Dmitry Osipenko <digetx@gmail.com>
13464 L:      linux-pm@vger.kernel.org
13465 L:      linux-tegra@vger.kernel.org
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13467 S:      Maintained
13468 F:      drivers/devfreq/tegra30-devfreq.c
13469
13470 MEMORY MANAGEMENT
13471 M:      Andrew Morton <akpm@linux-foundation.org>
13472 L:      linux-mm@kvack.org
13473 S:      Maintained
13474 W:      http://www.linux-mm.org
13475 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13476 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13477 F:      include/linux/gfp.h
13478 F:      include/linux/gfp_types.h
13479 F:      include/linux/memory_hotplug.h
13480 F:      include/linux/mm.h
13481 F:      include/linux/mmzone.h
13482 F:      include/linux/pagewalk.h
13483 F:      mm/
13484 F:      tools/testing/selftests/vm/
13485
13486 VMALLOC
13487 M:      Andrew Morton <akpm@linux-foundation.org>
13488 R:      Uladzislau Rezki <urezki@gmail.com>
13489 R:      Christoph Hellwig <hch@infradead.org>
13490 L:      linux-mm@kvack.org
13491 S:      Maintained
13492 W:      http://www.linux-mm.org
13493 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13494 F:      include/linux/vmalloc.h
13495 F:      mm/vmalloc.c
13496
13497 MEMORY HOT(UN)PLUG
13498 M:      David Hildenbrand <david@redhat.com>
13499 M:      Oscar Salvador <osalvador@suse.de>
13500 L:      linux-mm@kvack.org
13501 S:      Maintained
13502 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13503 F:      Documentation/core-api/memory-hotplug.rst
13504 F:      drivers/base/memory.c
13505 F:      include/linux/memory_hotplug.h
13506 F:      mm/memory_hotplug.c
13507 F:      tools/testing/selftests/memory-hotplug/
13508
13509 MEMORY TECHNOLOGY DEVICES (MTD)
13510 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13511 M:      Richard Weinberger <richard@nod.at>
13512 M:      Vignesh Raghavendra <vigneshr@ti.com>
13513 L:      linux-mtd@lists.infradead.org
13514 S:      Maintained
13515 W:      http://www.linux-mtd.infradead.org/
13516 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13517 C:      irc://irc.oftc.net/mtd
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13520 F:      Documentation/devicetree/bindings/mtd/
13521 F:      drivers/mtd/
13522 F:      include/linux/mtd/
13523 F:      include/uapi/mtd/
13524
13525 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13526 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13527 L:      linux-iio@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13530 F:      drivers/iio/accel/msa311.c
13531
13532 MEN A21 WATCHDOG DRIVER
13533 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13534 L:      linux-watchdog@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/watchdog/mena21_wdt.c
13537
13538 MEN CHAMELEON BUS (mcb)
13539 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13540 S:      Maintained
13541 F:      Documentation/driver-api/men-chameleon-bus.rst
13542 F:      drivers/mcb/
13543 F:      include/linux/mcb.h
13544
13545 MEN F21BMC (Board Management Controller)
13546 M:      Andreas Werner <andreas.werner@men.de>
13547 S:      Supported
13548 F:      Documentation/hwmon/menf21bmc.rst
13549 F:      drivers/hwmon/menf21bmc_hwmon.c
13550 F:      drivers/leds/leds-menf21bmc.c
13551 F:      drivers/mfd/menf21bmc.c
13552 F:      drivers/watchdog/menf21bmc_wdt.c
13553
13554 MEN Z069 WATCHDOG DRIVER
13555 M:      Johannes Thumshirn <jth@kernel.org>
13556 L:      linux-watchdog@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/watchdog/menz69_wdt.c
13559
13560 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13561 M:      Neil Armstrong <neil.armstrong@linaro.org>
13562 L:      linux-media@vger.kernel.org
13563 L:      linux-amlogic@lists.infradead.org
13564 S:      Supported
13565 W:      http://linux-meson.com/
13566 T:      git git://linuxtv.org/media_tree.git
13567 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13568 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13569 F:      drivers/media/cec/platform/meson/ao-cec.c
13570
13571 MESON GE2D DRIVER FOR AMLOGIC SOCS
13572 M:      Neil Armstrong <neil.armstrong@linaro.org>
13573 L:      linux-media@vger.kernel.org
13574 L:      linux-amlogic@lists.infradead.org
13575 S:      Supported
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13578 F:      drivers/media/platform/amlogic/meson-ge2d/
13579
13580 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13581 M:      Liang Yang <liang.yang@amlogic.com>
13582 L:      linux-mtd@lists.infradead.org
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13585 F:      drivers/mtd/nand/raw/meson_*
13586
13587 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13588 M:      Neil Armstrong <neil.armstrong@linaro.org>
13589 L:      linux-media@vger.kernel.org
13590 L:      linux-amlogic@lists.infradead.org
13591 S:      Supported
13592 T:      git git://linuxtv.org/media_tree.git
13593 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13594 F:      drivers/staging/media/meson/vdec/
13595
13596 METHODE UDPU SUPPORT
13597 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13598 S:      Maintained
13599 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13600
13601 MHI BUS
13602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13603 L:      mhi@lists.linux.dev
13604 L:      linux-arm-msm@vger.kernel.org
13605 S:      Maintained
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13607 F:      Documentation/ABI/stable/sysfs-bus-mhi
13608 F:      Documentation/mhi/
13609 F:      drivers/bus/mhi/
13610 F:      include/linux/mhi.h
13611
13612 MICROBLAZE ARCHITECTURE
13613 M:      Michal Simek <monstr@monstr.eu>
13614 S:      Supported
13615 W:      http://www.monstr.eu/fdt/
13616 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13617 F:      arch/microblaze/
13618
13619 MICROCHIP AT91 DMA DRIVERS
13620 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13621 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623 L:      dmaengine@vger.kernel.org
13624 S:      Supported
13625 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13626 F:      drivers/dma/at_hdmac.c
13627 F:      drivers/dma/at_xdmac.c
13628 F:      include/dt-bindings/dma/at91.h
13629
13630 MICROCHIP AT91 SERIAL DRIVER
13631 M:      Richard Genoud <richard.genoud@gmail.com>
13632 S:      Maintained
13633 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13634 F:      drivers/tty/serial/atmel_serial.c
13635 F:      drivers/tty/serial/atmel_serial.h
13636
13637 MICROCHIP AT91 USART MFD DRIVER
13638 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13639 L:      linux-kernel@vger.kernel.org
13640 S:      Supported
13641 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13642 F:      drivers/mfd/at91-usart.c
13643 F:      include/dt-bindings/mfd/at91-usart.h
13644
13645 MICROCHIP AT91 USART SPI DRIVER
13646 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13647 L:      linux-spi@vger.kernel.org
13648 S:      Supported
13649 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13650 F:      drivers/spi/spi-at91-usart.c
13651
13652 MICROCHIP AUDIO ASOC DRIVERS
13653 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13655 S:      Supported
13656 F:      sound/soc/atmel
13657
13658 MICROCHIP CSI2DC DRIVER
13659 M:      Eugen Hristev <eugen.hristev@microchip.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13663 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13664
13665 MICROCHIP ECC DRIVER
13666 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13667 L:      linux-crypto@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/crypto/atmel-ecc.*
13670
13671 MICROCHIP EIC DRIVER
13672 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674 S:      Supported
13675 F:      drivers/irqchip/irq-mchp-eic.c
13676
13677 MICROCHIP I2C DRIVER
13678 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13679 L:      linux-i2c@vger.kernel.org
13680 S:      Supported
13681 F:      drivers/i2c/busses/i2c-at91-*.c
13682 F:      drivers/i2c/busses/i2c-at91.h
13683
13684 MICROCHIP ISC DRIVER
13685 M:      Eugen Hristev <eugen.hristev@microchip.com>
13686 L:      linux-media@vger.kernel.org
13687 S:      Supported
13688 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13689 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13690 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13691 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13692 F:      drivers/media/platform/microchip/microchip-isc*
13693 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13694 F:      include/linux/atmel-isc-media.h
13695
13696 MICROCHIP ISI DRIVER
13697 M:      Eugen Hristev <eugen.hristev@microchip.com>
13698 L:      linux-media@vger.kernel.org
13699 S:      Supported
13700 F:      drivers/media/platform/atmel/atmel-isi.c
13701 F:      drivers/media/platform/atmel/atmel-isi.h
13702
13703 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13704 M:      Woojung Huh <woojung.huh@microchip.com>
13705 M:      UNGLinuxDriver@microchip.com
13706 L:      netdev@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13709 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13710 F:      drivers/net/dsa/microchip/*
13711 F:      include/linux/dsa/ksz_common.h
13712 F:      include/linux/platform_data/microchip-ksz.h
13713 F:      net/dsa/tag_ksz.c
13714
13715 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13716 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13717 R:      UNGLinuxDriver@microchip.com
13718 L:      netdev@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/net/phy/microchip_t1.c
13721
13722 MICROCHIP LAN743X ETHERNET DRIVER
13723 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13724 M:      UNGLinuxDriver@microchip.com
13725 L:      netdev@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/net/ethernet/microchip/lan743x_*
13728
13729 MICROCHIP LAN966X ETHERNET DRIVER
13730 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13731 M:      UNGLinuxDriver@microchip.com
13732 L:      netdev@vger.kernel.org
13733 S:      Maintained
13734 F:      drivers/net/ethernet/microchip/lan966x/*
13735
13736 MICROCHIP LCDFB DRIVER
13737 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13738 L:      linux-fbdev@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/video/fbdev/atmel_lcdfb.c
13741 F:      include/video/atmel_lcdc.h
13742
13743 MICROCHIP MCP16502 PMIC DRIVER
13744 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13748 F:      drivers/regulator/mcp16502.c
13749
13750 MICROCHIP MCP3911 ADC DRIVER
13751 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13752 M:      Kent Gustavsson <kent@minoris.se>
13753 L:      linux-iio@vger.kernel.org
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13756 F:      drivers/iio/adc/mcp3911.c
13757
13758 MICROCHIP MMC/SD/SDIO MCI DRIVER
13759 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13760 S:      Maintained
13761 F:      drivers/mmc/host/atmel-mci.c
13762
13763 MICROCHIP NAND DRIVER
13764 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13765 L:      linux-mtd@lists.infradead.org
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13768 F:      drivers/mtd/nand/raw/atmel/*
13769
13770 MICROCHIP PCI1XXXX GP DRIVER
13771 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13772 L:      linux-gpio@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13775 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13776 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13777
13778 MICROCHIP OTPC DRIVER
13779 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13783 F:      drivers/nvmem/microchip-otpc.c
13784 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13785
13786 MICROCHIP PCI1XXXX I2C DRIVER
13787 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13788 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13789 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13790 L:      linux-i2c@vger.kernel.org
13791 S:      Maintained
13792 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13793
13794 MICROCHIP PWM DRIVER
13795 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13797 L:      linux-pwm@vger.kernel.org
13798 S:      Supported
13799 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13800 F:      drivers/pwm/pwm-atmel.c
13801
13802 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13803 M:      Eugen Hristev <eugen.hristev@microchip.com>
13804 L:      linux-iio@vger.kernel.org
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13807 F:      drivers/iio/adc/at91-sama5d2_adc.c
13808 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13809
13810 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13811 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13812 S:      Supported
13813 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13814
13815 MICROCHIP SPI DRIVER
13816 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13817 S:      Supported
13818 F:      drivers/spi/spi-atmel.*
13819
13820 MICROCHIP SSC DRIVER
13821 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823 S:      Supported
13824 F:      drivers/misc/atmel-ssc.c
13825 F:      include/linux/atmel-ssc.h
13826
13827 MICROCHIP SOC DRIVERS
13828 M:      Conor Dooley <conor@kernel.org>
13829 S:      Supported
13830 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13831 F:      drivers/soc/microchip/
13832
13833 MICROCHIP USB251XB DRIVER
13834 M:      Richard Leitner <richard.leitner@skidata.com>
13835 L:      linux-usb@vger.kernel.org
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13838 F:      drivers/usb/misc/usb251xb.c
13839
13840 MICROCHIP USBA UDC DRIVER
13841 M:      Cristian Birsan <cristian.birsan@microchip.com>
13842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843 S:      Supported
13844 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13845
13846 MICROCHIP WILC1000 WIFI DRIVER
13847 M:      Ajay Singh <ajay.kathat@microchip.com>
13848 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13849 L:      linux-wireless@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/net/wireless/microchip/wilc1000/
13852
13853 MICROSEMI MIPS SOCS
13854 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13855 M:      UNGLinuxDriver@microchip.com
13856 L:      linux-mips@vger.kernel.org
13857 S:      Supported
13858 F:      Documentation/devicetree/bindings/mips/mscc.txt
13859 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13860 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13861 F:      arch/mips/boot/dts/mscc/
13862 F:      arch/mips/configs/generic/board-ocelot.config
13863 F:      arch/mips/generic/board-ocelot.c
13864
13865 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13866 M:      Don Brace <don.brace@microchip.com>
13867 L:      storagedev@microchip.com
13868 L:      linux-scsi@vger.kernel.org
13869 S:      Supported
13870 F:      Documentation/scsi/smartpqi.rst
13871 F:      drivers/scsi/smartpqi/Kconfig
13872 F:      drivers/scsi/smartpqi/Makefile
13873 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13874 F:      include/linux/cciss*.h
13875 F:      include/uapi/linux/cciss*.h
13876
13877 MICROSOFT MANA RDMA DRIVER
13878 M:      Long Li <longli@microsoft.com>
13879 M:      Ajay Sharma <sharmaajay@microsoft.com>
13880 L:      linux-rdma@vger.kernel.org
13881 S:      Supported
13882 F:      drivers/infiniband/hw/mana/
13883 F:      include/net/mana
13884 F:      include/uapi/rdma/mana-abi.h
13885
13886 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13887 M:      Maximilian Luz <luzmaximilian@gmail.com>
13888 L:      platform-driver-x86@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13891
13892 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13893 M:      Maximilian Luz <luzmaximilian@gmail.com>
13894 L:      linux-pm@vger.kernel.org
13895 L:      platform-driver-x86@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/power/supply/surface_battery.c
13898 F:      drivers/power/supply/surface_charger.c
13899
13900 MICROSOFT SURFACE DTX DRIVER
13901 M:      Maximilian Luz <luzmaximilian@gmail.com>
13902 L:      platform-driver-x86@vger.kernel.org
13903 S:      Maintained
13904 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13905 F:      drivers/platform/surface/surface_dtx.c
13906 F:      include/uapi/linux/surface_aggregator/dtx.h
13907
13908 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13909 M:      Maximilian Luz <luzmaximilian@gmail.com>
13910 L:      platform-driver-x86@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/platform/surface/surface_gpe.c
13913
13914 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13915 M:      Hans de Goede <hdegoede@redhat.com>
13916 M:      Mark Gross <markgross@kernel.org>
13917 M:      Maximilian Luz <luzmaximilian@gmail.com>
13918 L:      platform-driver-x86@vger.kernel.org
13919 S:      Maintained
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13921 F:      drivers/platform/surface/
13922
13923 MICROSOFT SURFACE HID TRANSPORT DRIVER
13924 M:      Maximilian Luz <luzmaximilian@gmail.com>
13925 L:      linux-input@vger.kernel.org
13926 L:      platform-driver-x86@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/hid/surface-hid/
13929
13930 MICROSOFT SURFACE HOT-PLUG DRIVER
13931 M:      Maximilian Luz <luzmaximilian@gmail.com>
13932 L:      platform-driver-x86@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/platform/surface/surface_hotplug.c
13935
13936 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13937 M:      Maximilian Luz <luzmaximilian@gmail.com>
13938 L:      platform-driver-x86@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/platform/surface/surface_platform_profile.c
13941
13942 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13943 M:      Chen Yu <yu.c.chen@intel.com>
13944 L:      platform-driver-x86@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/platform/surface/surfacepro3_button.c
13947
13948 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13949 M:      Maximilian Luz <luzmaximilian@gmail.com>
13950 L:      platform-driver-x86@vger.kernel.org
13951 S:      Maintained
13952 W:      https://github.com/linux-surface/surface-aggregator-module
13953 C:      irc://irc.libera.chat/linux-surface
13954 F:      Documentation/driver-api/surface_aggregator/
13955 F:      drivers/platform/surface/aggregator/
13956 F:      drivers/platform/surface/surface_acpi_notify.c
13957 F:      drivers/platform/surface/surface_aggregator_cdev.c
13958 F:      drivers/platform/surface/surface_aggregator_registry.c
13959 F:      include/linux/surface_acpi_notify.h
13960 F:      include/linux/surface_aggregator/
13961 F:      include/uapi/linux/surface_aggregator/
13962
13963 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13964 M:      Maximilian Luz <luzmaximilian@gmail.com>
13965 L:      platform-driver-x86@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/platform/surface/surface_aggregator_hub.c
13968
13969 MICROTEK X6 SCANNER
13970 M:      Oliver Neukum <oliver@neukum.org>
13971 S:      Maintained
13972 F:      drivers/usb/image/microtek.*
13973
13974 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13975 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13976 M:      Luka Perkov <luka.perkov@sartura.hr>
13977 S:      Maintained
13978 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13979 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13980 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13981 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13982 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13983 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13984
13985 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13987 L:      linux-media@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13990 F:      Documentation/driver-api/media/drivers/ccs/
13991 F:      Documentation/userspace-api/media/drivers/ccs.rst
13992 F:      drivers/media/i2c/ccs-pll.c
13993 F:      drivers/media/i2c/ccs-pll.h
13994 F:      drivers/media/i2c/ccs/
13995 F:      include/uapi/linux/ccs.h
13996 F:      include/uapi/linux/smiapp.h
13997
13998 MIPS
13999 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14000 L:      linux-mips@vger.kernel.org
14001 S:      Maintained
14002 W:      http://www.linux-mips.org/
14003 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14005 F:      Documentation/devicetree/bindings/mips/
14006 F:      Documentation/mips/
14007 F:      arch/mips/
14008 F:      drivers/platform/mips/
14009 F:      include/dt-bindings/mips/
14010
14011 MIPS BOSTON DEVELOPMENT BOARD
14012 M:      Paul Burton <paulburton@kernel.org>
14013 L:      linux-mips@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14016 F:      arch/mips/boot/dts/img/boston.dts
14017 F:      arch/mips/configs/generic/board-boston.config
14018 F:      drivers/clk/imgtec/clk-boston.c
14019 F:      include/dt-bindings/clock/boston-clock.h
14020
14021 MIPS CORE DRIVERS
14022 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14023 M:      Serge Semin <fancer.lancer@gmail.com>
14024 L:      linux-mips@vger.kernel.org
14025 S:      Supported
14026 F:      drivers/bus/mips_cdmm.c
14027 F:      drivers/clocksource/mips-gic-timer.c
14028 F:      drivers/cpuidle/cpuidle-cps.c
14029 F:      drivers/irqchip/irq-mips-cpu.c
14030 F:      drivers/irqchip/irq-mips-gic.c
14031
14032 MIPS GENERIC PLATFORM
14033 M:      Paul Burton <paulburton@kernel.org>
14034 L:      linux-mips@vger.kernel.org
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14037 F:      arch/mips/generic/
14038 F:      arch/mips/tools/generic-board-config.sh
14039
14040 MIPS RINT INSTRUCTION EMULATION
14041 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14042 L:      linux-mips@vger.kernel.org
14043 S:      Supported
14044 F:      arch/mips/math-emu/dp_rint.c
14045 F:      arch/mips/math-emu/sp_rint.c
14046
14047 MIPS/LOONGSON1 ARCHITECTURE
14048 M:      Keguang Zhang <keguang.zhang@gmail.com>
14049 L:      linux-mips@vger.kernel.org
14050 S:      Maintained
14051 F:      arch/mips/include/asm/mach-loongson32/
14052 F:      arch/mips/loongson32/
14053 F:      drivers/*/*/*loongson1*
14054 F:      drivers/*/*loongson1*
14055
14056 MIPS/LOONGSON2EF ARCHITECTURE
14057 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14058 L:      linux-mips@vger.kernel.org
14059 S:      Maintained
14060 F:      arch/mips/include/asm/mach-loongson2ef/
14061 F:      arch/mips/loongson2ef/
14062 F:      drivers/cpufreq/loongson2_cpufreq.c
14063
14064 MIPS/LOONGSON64 ARCHITECTURE
14065 M:      Huacai Chen <chenhuacai@kernel.org>
14066 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14067 L:      linux-mips@vger.kernel.org
14068 S:      Maintained
14069 F:      arch/mips/include/asm/mach-loongson64/
14070 F:      arch/mips/loongson64/
14071 F:      drivers/irqchip/irq-loongson*
14072 F:      drivers/platform/mips/cpu_hwmon.c
14073
14074 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14075 M:      Hans Verkuil <hverkuil@xs4all.nl>
14076 L:      linux-media@vger.kernel.org
14077 S:      Odd Fixes
14078 W:      https://linuxtv.org
14079 T:      git git://linuxtv.org/media_tree.git
14080 F:      drivers/media/radio/radio-miropcm20*
14081
14082 MMP SUPPORT
14083 R:      Lubomir Rintel <lkundrak@v3.sk>
14084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085 S:      Odd Fixes
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14087 F:      arch/arm/boot/dts/mmp*
14088 F:      arch/arm/mach-mmp/
14089 F:      include/linux/soc/mmp/
14090
14091 MMP USB PHY DRIVERS
14092 R:      Lubomir Rintel <lkundrak@v3.sk>
14093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14094 S:      Maintained
14095 F:      drivers/phy/marvell/phy-mmp3-usb.c
14096 F:      drivers/phy/marvell/phy-pxa-usb.c
14097
14098 MMU GATHER AND TLB INVALIDATION
14099 M:      Will Deacon <will@kernel.org>
14100 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14101 M:      Andrew Morton <akpm@linux-foundation.org>
14102 M:      Nick Piggin <npiggin@gmail.com>
14103 M:      Peter Zijlstra <peterz@infradead.org>
14104 L:      linux-arch@vger.kernel.org
14105 L:      linux-mm@kvack.org
14106 S:      Maintained
14107 F:      arch/*/include/asm/tlb.h
14108 F:      include/asm-generic/tlb.h
14109 F:      mm/mmu_gather.c
14110
14111 MN88472 MEDIA DRIVER
14112 M:      Antti Palosaari <crope@iki.fi>
14113 L:      linux-media@vger.kernel.org
14114 S:      Maintained
14115 W:      https://linuxtv.org
14116 W:      http://palosaari.fi/linux/
14117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14118 F:      drivers/media/dvb-frontends/mn88472*
14119
14120 MN88473 MEDIA DRIVER
14121 M:      Antti Palosaari <crope@iki.fi>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 W:      https://linuxtv.org
14125 W:      http://palosaari.fi/linux/
14126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14127 F:      drivers/media/dvb-frontends/mn88473*
14128
14129 MODULE SUPPORT
14130 M:      Luis Chamberlain <mcgrof@kernel.org>
14131 L:      linux-modules@vger.kernel.org
14132 L:      linux-kernel@vger.kernel.org
14133 S:      Maintained
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14135 F:      include/linux/module.h
14136 F:      kernel/module/
14137 F:      scripts/module*
14138
14139 MONOLITHIC POWER SYSTEM PMIC DRIVER
14140 M:      Saravanan Sekar <sravanhome@gmail.com>
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14143 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14144 F:      drivers/iio/adc/mp2629_adc.c
14145 F:      drivers/mfd/mp2629.c
14146 F:      drivers/power/supply/mp2629_charger.c
14147 F:      drivers/regulator/mp5416.c
14148 F:      drivers/regulator/mpq7920.c
14149 F:      drivers/regulator/mpq7920.h
14150 F:      include/linux/mfd/mp2629.h
14151
14152 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14153 S:      Orphan
14154 W:      http://popies.net/meye/
14155 F:      Documentation/userspace-api/media/drivers/meye*
14156 F:      drivers/staging/media/deprecated/meye/
14157 F:      include/uapi/linux/meye.h
14158
14159 MOTORCOMM PHY DRIVER
14160 M:      Peter Geis <pgwipeout@gmail.com>
14161 M:      Frank <Frank.Sae@motor-comm.com>
14162 L:      netdev@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/net/phy/motorcomm.c
14165
14166 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14167 M:      Jiri Slaby <jirislaby@kernel.org>
14168 S:      Maintained
14169 F:      Documentation/driver-api/tty/moxa-smartio.rst
14170 F:      drivers/tty/mxser.*
14171
14172 MR800 AVERMEDIA USB FM RADIO DRIVER
14173 M:      Alexey Klimov <klimov.linux@gmail.com>
14174 L:      linux-media@vger.kernel.org
14175 S:      Maintained
14176 T:      git git://linuxtv.org/media_tree.git
14177 F:      drivers/media/radio/radio-mr800.c
14178
14179 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14180 M:      Alan Ott <alan@signal11.us>
14181 L:      linux-wpan@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14184 F:      drivers/net/ieee802154/mrf24j40.c
14185
14186 MSI LAPTOP SUPPORT
14187 M:      "Lee, Chun-Yi" <jlee@suse.com>
14188 L:      platform-driver-x86@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/platform/x86/msi-laptop.c
14191
14192 MSI WMI SUPPORT
14193 L:      platform-driver-x86@vger.kernel.org
14194 S:      Orphan
14195 F:      drivers/platform/x86/msi-wmi.c
14196
14197 MSI001 MEDIA DRIVER
14198 M:      Antti Palosaari <crope@iki.fi>
14199 L:      linux-media@vger.kernel.org
14200 S:      Maintained
14201 W:      https://linuxtv.org
14202 W:      http://palosaari.fi/linux/
14203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14204 T:      git git://linuxtv.org/anttip/media_tree.git
14205 F:      drivers/media/tuners/msi001*
14206
14207 MSI2500 MEDIA DRIVER
14208 M:      Antti Palosaari <crope@iki.fi>
14209 L:      linux-media@vger.kernel.org
14210 S:      Maintained
14211 W:      https://linuxtv.org
14212 W:      http://palosaari.fi/linux/
14213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14214 T:      git git://linuxtv.org/anttip/media_tree.git
14215 F:      drivers/media/usb/msi2500/
14216
14217 MSTAR INTERRUPT CONTROLLER DRIVER
14218 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14219 M:      Daniel Palmer <daniel@thingy.jp>
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14222 F:      drivers/irqchip/irq-mst-intc.c
14223
14224 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14225 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14226 L:      linux-mtd@lists.infradead.org
14227 S:      Maintained
14228 F:      drivers/mtd/devices/docg3*
14229
14230 MT9M032 APTINA SENSOR DRIVER
14231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14232 L:      linux-media@vger.kernel.org
14233 S:      Maintained
14234 T:      git git://linuxtv.org/media_tree.git
14235 F:      drivers/media/i2c/mt9m032.c
14236 F:      include/media/i2c/mt9m032.h
14237
14238 MT9P031 APTINA CAMERA SENSOR
14239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14240 L:      linux-media@vger.kernel.org
14241 S:      Maintained
14242 T:      git git://linuxtv.org/media_tree.git
14243 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14244 F:      drivers/media/i2c/mt9p031.c
14245 F:      include/media/i2c/mt9p031.h
14246
14247 MT9T001 APTINA CAMERA SENSOR
14248 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14249 L:      linux-media@vger.kernel.org
14250 S:      Maintained
14251 T:      git git://linuxtv.org/media_tree.git
14252 F:      drivers/media/i2c/mt9t001.c
14253 F:      include/media/i2c/mt9t001.h
14254
14255 MT9T112 APTINA CAMERA SENSOR
14256 M:      Jacopo Mondi <jacopo@jmondi.org>
14257 L:      linux-media@vger.kernel.org
14258 S:      Odd Fixes
14259 T:      git git://linuxtv.org/media_tree.git
14260 F:      drivers/media/i2c/mt9t112.c
14261 F:      include/media/i2c/mt9t112.h
14262
14263 MT9V032 APTINA CAMERA SENSOR
14264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14265 L:      linux-media@vger.kernel.org
14266 S:      Maintained
14267 T:      git git://linuxtv.org/media_tree.git
14268 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14269 F:      drivers/media/i2c/mt9v032.c
14270 F:      include/media/i2c/mt9v032.h
14271
14272 MT9V111 APTINA CAMERA SENSOR
14273 M:      Jacopo Mondi <jacopo@jmondi.org>
14274 L:      linux-media@vger.kernel.org
14275 S:      Maintained
14276 T:      git git://linuxtv.org/media_tree.git
14277 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14278 F:      drivers/media/i2c/mt9v111.c
14279
14280 MULTIFUNCTION DEVICES (MFD)
14281 M:      Lee Jones <lee@kernel.org>
14282 S:      Supported
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14284 F:      Documentation/devicetree/bindings/mfd/
14285 F:      drivers/mfd/
14286 F:      include/dt-bindings/mfd/
14287 F:      include/linux/mfd/
14288
14289 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14290 S:      Orphan
14291 F:      drivers/mmc/host/mmc_spi.c
14292 F:      include/linux/spi/mmc_spi.h
14293
14294 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14295 M:      Ulf Hansson <ulf.hansson@linaro.org>
14296 L:      linux-mmc@vger.kernel.org
14297 S:      Maintained
14298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14299 F:      Documentation/devicetree/bindings/mmc/
14300 F:      drivers/mmc/
14301 F:      include/linux/mmc/
14302 F:      include/uapi/linux/mmc/
14303
14304 MULTIPLEXER SUBSYSTEM
14305 M:      Peter Rosin <peda@axentia.se>
14306 S:      Maintained
14307 F:      Documentation/ABI/testing/sysfs-class-mux*
14308 F:      Documentation/devicetree/bindings/mux/
14309 F:      drivers/mux/
14310 F:      include/dt-bindings/mux/
14311 F:      include/linux/mux/
14312
14313 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14314 M:      Bin Liu <b-liu@ti.com>
14315 L:      linux-usb@vger.kernel.org
14316 S:      Maintained
14317 F:      drivers/usb/musb/
14318
14319 MXL301RF MEDIA DRIVER
14320 M:      Akihiro Tsukada <tskd08@gmail.com>
14321 L:      linux-media@vger.kernel.org
14322 S:      Odd Fixes
14323 F:      drivers/media/tuners/mxl301rf*
14324
14325 MXL5007T MEDIA DRIVER
14326 M:      Michael Krufky <mkrufky@linuxtv.org>
14327 L:      linux-media@vger.kernel.org
14328 S:      Maintained
14329 W:      https://linuxtv.org
14330 W:      http://github.com/mkrufky
14331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14332 T:      git git://linuxtv.org/mkrufky/tuners.git
14333 F:      drivers/media/tuners/mxl5007t.*
14334
14335 MXSFB DRM DRIVER
14336 M:      Marek Vasut <marex@denx.de>
14337 M:      Stefan Agner <stefan@agner.ch>
14338 L:      dri-devel@lists.freedesktop.org
14339 S:      Supported
14340 T:      git git://anongit.freedesktop.org/drm/drm-misc
14341 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14342 F:      drivers/gpu/drm/mxsfb/
14343
14344 MYLEX DAC960 PCI RAID Controller
14345 M:      Hannes Reinecke <hare@kernel.org>
14346 L:      linux-scsi@vger.kernel.org
14347 S:      Supported
14348 F:      drivers/scsi/myrb.*
14349 F:      drivers/scsi/myrs.*
14350
14351 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14352 M:      Chris Lee <christopher.lee@cspi.com>
14353 L:      netdev@vger.kernel.org
14354 S:      Supported
14355 W:      https://www.cspi.com/ethernet-products/support/downloads/
14356 F:      drivers/net/ethernet/myricom/myri10ge/
14357
14358 NAND FLASH SUBSYSTEM
14359 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14360 R:      Richard Weinberger <richard@nod.at>
14361 L:      linux-mtd@lists.infradead.org
14362 S:      Maintained
14363 W:      http://www.linux-mtd.infradead.org/
14364 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14365 C:      irc://irc.oftc.net/mtd
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14367 F:      drivers/mtd/nand/
14368 F:      include/linux/mtd/*nand*.h
14369
14370 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14371 M:      Daniel Mack <zonque@gmail.com>
14372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14373 S:      Maintained
14374 W:      http://www.native-instruments.com
14375 F:      sound/usb/caiaq/
14376
14377 NATSEMI ETHERNET DRIVER (DP8381x)
14378 S:      Orphan
14379 F:      drivers/net/ethernet/natsemi/natsemi.c
14380
14381 NCR 5380 SCSI DRIVERS
14382 M:      Finn Thain <fthain@linux-m68k.org>
14383 M:      Michael Schmitz <schmitzmic@gmail.com>
14384 L:      linux-scsi@vger.kernel.org
14385 S:      Maintained
14386 F:      Documentation/scsi/g_NCR5380.rst
14387 F:      drivers/scsi/NCR5380.*
14388 F:      drivers/scsi/arm/cumana_1.c
14389 F:      drivers/scsi/arm/oak.c
14390 F:      drivers/scsi/atari_scsi.*
14391 F:      drivers/scsi/dmx3191d.c
14392 F:      drivers/scsi/g_NCR5380.*
14393 F:      drivers/scsi/mac_scsi.*
14394 F:      drivers/scsi/sun3_scsi.*
14395 F:      drivers/scsi/sun3_scsi_vme.c
14396
14397 NCSI LIBRARY
14398 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14399 S:      Maintained
14400 F:      net/ncsi/
14401
14402 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14403 M:      Guenter Roeck <linux@roeck-us.net>
14404 L:      linux-hwmon@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/hwmon/nct6775.rst
14407 F:      drivers/hwmon/nct6775-core.c
14408 F:      drivers/hwmon/nct6775-platform.c
14409 F:      drivers/hwmon/nct6775.h
14410
14411 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14412 M:      Zev Weiss <zev@bewilderbeest.net>
14413 L:      linux-hwmon@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14416 F:      drivers/hwmon/nct6775-i2c.c
14417
14418 NETDEVSIM
14419 M:      Jakub Kicinski <kuba@kernel.org>
14420 S:      Maintained
14421 F:      drivers/net/netdevsim/*
14422
14423 NETEM NETWORK EMULATOR
14424 M:      Stephen Hemminger <stephen@networkplumber.org>
14425 L:      netdev@vger.kernel.org
14426 S:      Maintained
14427 F:      net/sched/sch_netem.c
14428
14429 NETERION 10GbE DRIVERS (s2io)
14430 M:      Jon Mason <jdmason@kudzu.us>
14431 L:      netdev@vger.kernel.org
14432 S:      Supported
14433 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14434 F:      drivers/net/ethernet/neterion/
14435
14436 NETFILTER
14437 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14438 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14439 M:      Florian Westphal <fw@strlen.de>
14440 L:      netfilter-devel@vger.kernel.org
14441 L:      coreteam@netfilter.org
14442 S:      Maintained
14443 W:      http://www.netfilter.org/
14444 W:      http://www.iptables.org/
14445 W:      http://www.nftables.org/
14446 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14447 C:      irc://irc.libera.chat/netfilter
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14450 F:      include/linux/netfilter*
14451 F:      include/linux/netfilter/
14452 F:      include/net/netfilter/
14453 F:      include/uapi/linux/netfilter*
14454 F:      include/uapi/linux/netfilter/
14455 F:      net/*/netfilter.c
14456 F:      net/*/netfilter/
14457 F:      net/bridge/br_netfilter*.c
14458 F:      net/netfilter/
14459
14460 NETROM NETWORK LAYER
14461 M:      Ralf Baechle <ralf@linux-mips.org>
14462 L:      linux-hams@vger.kernel.org
14463 S:      Maintained
14464 W:      http://www.linux-ax25.org/
14465 F:      include/net/netrom.h
14466 F:      include/uapi/linux/netrom.h
14467 F:      net/netrom/
14468
14469 NETRONIX EMBEDDED CONTROLLER
14470 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14473 F:      drivers/mfd/ntxec.c
14474 F:      drivers/pwm/pwm-ntxec.c
14475 F:      drivers/rtc/rtc-ntxec.c
14476 F:      include/linux/mfd/ntxec.h
14477
14478 NETRONOME ETHERNET DRIVERS
14479 M:      Simon Horman <simon.horman@corigine.com>
14480 R:      Jakub Kicinski <kuba@kernel.org>
14481 L:      oss-drivers@corigine.com
14482 S:      Maintained
14483 F:      drivers/net/ethernet/netronome/
14484
14485 NETWORK BLOCK DEVICE (NBD)
14486 M:      Josef Bacik <josef@toxicpanda.com>
14487 L:      linux-block@vger.kernel.org
14488 L:      nbd@other.debian.org
14489 S:      Maintained
14490 F:      Documentation/admin-guide/blockdev/nbd.rst
14491 F:      drivers/block/nbd.c
14492 F:      include/trace/events/nbd.h
14493 F:      include/uapi/linux/nbd.h
14494
14495 NETWORK DROP MONITOR
14496 M:      Neil Horman <nhorman@tuxdriver.com>
14497 L:      netdev@vger.kernel.org
14498 S:      Maintained
14499 W:      https://fedorahosted.org/dropwatch/
14500 F:      include/uapi/linux/net_dropmon.h
14501 F:      net/core/drop_monitor.c
14502
14503 NETWORKING DRIVERS
14504 M:      "David S. Miller" <davem@davemloft.net>
14505 M:      Eric Dumazet <edumazet@google.com>
14506 M:      Jakub Kicinski <kuba@kernel.org>
14507 M:      Paolo Abeni <pabeni@redhat.com>
14508 L:      netdev@vger.kernel.org
14509 S:      Maintained
14510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14513 F:      Documentation/devicetree/bindings/net/
14514 F:      drivers/connector/
14515 F:      drivers/net/
14516 F:      include/dt-bindings/net/
14517 F:      include/linux/etherdevice.h
14518 F:      include/linux/fcdevice.h
14519 F:      include/linux/fddidevice.h
14520 F:      include/linux/hippidevice.h
14521 F:      include/linux/if_*
14522 F:      include/linux/inetdevice.h
14523 F:      include/linux/netdevice.h
14524 F:      include/uapi/linux/if_*
14525 F:      include/uapi/linux/netdevice.h
14526
14527 NETWORKING DRIVERS (WIRELESS)
14528 M:      Kalle Valo <kvalo@kernel.org>
14529 L:      linux-wireless@vger.kernel.org
14530 S:      Maintained
14531 W:      https://wireless.wiki.kernel.org/
14532 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14535 F:      Documentation/devicetree/bindings/net/wireless/
14536 F:      drivers/net/wireless/
14537
14538 NETWORKING [DSA]
14539 M:      Andrew Lunn <andrew@lunn.ch>
14540 M:      Florian Fainelli <f.fainelli@gmail.com>
14541 M:      Vladimir Oltean <olteanv@gmail.com>
14542 S:      Maintained
14543 F:      Documentation/devicetree/bindings/net/dsa/
14544 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14545 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14546 F:      drivers/net/dsa/
14547 F:      include/linux/dsa/
14548 F:      include/linux/platform_data/dsa.h
14549 F:      include/net/dsa.h
14550 F:      net/dsa/
14551 F:      tools/testing/selftests/drivers/net/dsa/
14552
14553 NETWORKING [GENERAL]
14554 M:      "David S. Miller" <davem@davemloft.net>
14555 M:      Eric Dumazet <edumazet@google.com>
14556 M:      Jakub Kicinski <kuba@kernel.org>
14557 M:      Paolo Abeni <pabeni@redhat.com>
14558 L:      netdev@vger.kernel.org
14559 S:      Maintained
14560 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14561 B:      mailto:netdev@vger.kernel.org
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14564 F:      Documentation/core-api/netlink.rst
14565 F:      Documentation/networking/
14566 F:      Documentation/process/maintainer-netdev.rst
14567 F:      Documentation/userspace-api/netlink/
14568 F:      include/linux/in.h
14569 F:      include/linux/net.h
14570 F:      include/linux/netdevice.h
14571 F:      include/net/
14572 F:      include/uapi/linux/in.h
14573 F:      include/uapi/linux/net.h
14574 F:      include/uapi/linux/net_namespace.h
14575 F:      include/uapi/linux/netdevice.h
14576 F:      lib/net_utils.c
14577 F:      lib/random32.c
14578 F:      net/
14579 F:      tools/net/
14580 F:      tools/testing/selftests/net/
14581
14582 NETWORKING [IPSEC]
14583 M:      Steffen Klassert <steffen.klassert@secunet.com>
14584 M:      Herbert Xu <herbert@gondor.apana.org.au>
14585 M:      "David S. Miller" <davem@davemloft.net>
14586 L:      netdev@vger.kernel.org
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14590 F:      include/net/xfrm.h
14591 F:      include/uapi/linux/xfrm.h
14592 F:      net/ipv4/ah4.c
14593 F:      net/ipv4/esp4*
14594 F:      net/ipv4/ip_vti.c
14595 F:      net/ipv4/ipcomp.c
14596 F:      net/ipv4/xfrm*
14597 F:      net/ipv6/ah6.c
14598 F:      net/ipv6/esp6*
14599 F:      net/ipv6/ip6_vti.c
14600 F:      net/ipv6/ipcomp6.c
14601 F:      net/ipv6/xfrm*
14602 F:      net/key/
14603 F:      net/xfrm/
14604 F:      tools/testing/selftests/net/ipsec.c
14605
14606 NETWORKING [IPv4/IPv6]
14607 M:      "David S. Miller" <davem@davemloft.net>
14608 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14609 M:      David Ahern <dsahern@kernel.org>
14610 L:      netdev@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14613 F:      arch/x86/net/*
14614 F:      include/linux/ip.h
14615 F:      include/linux/ipv6*
14616 F:      include/net/fib*
14617 F:      include/net/ip*
14618 F:      include/net/route.h
14619 F:      net/ipv4/
14620 F:      net/ipv6/
14621
14622 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14623 M:      Paul Moore <paul@paul-moore.com>
14624 L:      netdev@vger.kernel.org
14625 L:      linux-security-module@vger.kernel.org
14626 S:      Maintained
14627 W:      https://github.com/netlabel
14628 F:      Documentation/netlabel/
14629 F:      include/net/calipso.h
14630 F:      include/net/cipso_ipv4.h
14631 F:      include/net/netlabel.h
14632 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14633 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14634 F:      net/ipv4/cipso_ipv4.c
14635 F:      net/ipv6/calipso.c
14636 F:      net/netfilter/xt_CONNSECMARK.c
14637 F:      net/netfilter/xt_SECMARK.c
14638 F:      net/netlabel/
14639
14640 NETWORKING [MPTCP]
14641 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14642 L:      netdev@vger.kernel.org
14643 L:      mptcp@lists.linux.dev
14644 S:      Maintained
14645 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14646 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14647 F:      Documentation/networking/mptcp-sysctl.rst
14648 F:      include/net/mptcp.h
14649 F:      include/trace/events/mptcp.h
14650 F:      include/uapi/linux/mptcp.h
14651 F:      net/mptcp/
14652 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14653 F:      tools/testing/selftests/net/mptcp/
14654
14655 NETWORKING [TCP]
14656 M:      Eric Dumazet <edumazet@google.com>
14657 L:      netdev@vger.kernel.org
14658 S:      Maintained
14659 F:      include/linux/tcp.h
14660 F:      include/net/tcp.h
14661 F:      include/trace/events/tcp.h
14662 F:      include/uapi/linux/tcp.h
14663 F:      net/ipv4/syncookies.c
14664 F:      net/ipv4/tcp*.c
14665 F:      net/ipv6/syncookies.c
14666 F:      net/ipv6/tcp*.c
14667
14668 NETWORKING [TLS]
14669 M:      Boris Pismenny <borisp@nvidia.com>
14670 M:      John Fastabend <john.fastabend@gmail.com>
14671 M:      Jakub Kicinski <kuba@kernel.org>
14672 L:      netdev@vger.kernel.org
14673 S:      Maintained
14674 F:      include/net/tls.h
14675 F:      include/uapi/linux/tls.h
14676 F:      net/tls/*
14677
14678 NETXEN (1/10) GbE SUPPORT
14679 M:      Manish Chopra <manishc@marvell.com>
14680 M:      Rahul Verma <rahulv@marvell.com>
14681 M:      GR-Linux-NIC-Dev@marvell.com
14682 L:      netdev@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/net/ethernet/qlogic/netxen/
14685
14686 NET_FAILOVER MODULE
14687 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14688 L:      netdev@vger.kernel.org
14689 S:      Supported
14690 F:      Documentation/networking/net_failover.rst
14691 F:      drivers/net/net_failover.c
14692 F:      include/net/net_failover.h
14693
14694 NEXTHOP
14695 M:      David Ahern <dsahern@kernel.org>
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      include/net/netns/nexthop.h
14699 F:      include/net/nexthop.h
14700 F:      include/uapi/linux/nexthop.h
14701 F:      net/ipv4/nexthop.c
14702
14703 NFC SUBSYSTEM
14704 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14705 L:      linux-nfc@lists.01.org (subscribers-only)
14706 L:      netdev@vger.kernel.org
14707 S:      Maintained
14708 B:      mailto:linux-nfc@lists.01.org
14709 F:      Documentation/devicetree/bindings/net/nfc/
14710 F:      drivers/nfc/
14711 F:      include/linux/platform_data/nfcmrvl.h
14712 F:      include/net/nfc/
14713 F:      include/uapi/linux/nfc.h
14714 F:      net/nfc/
14715
14716 NFC VIRTUAL NCI DEVICE DRIVER
14717 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14718 L:      netdev@vger.kernel.org
14719 L:      linux-nfc@lists.01.org (subscribers-only)
14720 S:      Supported
14721 F:      drivers/nfc/virtual_ncidev.c
14722 F:      tools/testing/selftests/nci/
14723
14724 NFS, SUNRPC, AND LOCKD CLIENTS
14725 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14726 M:      Anna Schumaker <anna@kernel.org>
14727 L:      linux-nfs@vger.kernel.org
14728 S:      Maintained
14729 W:      http://client.linux-nfs.org
14730 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14731 F:      fs/lockd/
14732 F:      fs/nfs/
14733 F:      fs/nfs_common/
14734 F:      include/linux/lockd/
14735 F:      include/linux/nfs*
14736 F:      include/linux/sunrpc/
14737 F:      include/uapi/linux/nfs*
14738 F:      include/uapi/linux/sunrpc/
14739 F:      net/sunrpc/
14740 F:      Documentation/filesystems/nfs/
14741
14742 NILFS2 FILESYSTEM
14743 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14744 L:      linux-nilfs@vger.kernel.org
14745 S:      Supported
14746 W:      https://nilfs.sourceforge.io/
14747 W:      https://nilfs.osdn.jp/
14748 T:      git https://github.com/konis/nilfs2.git
14749 F:      Documentation/filesystems/nilfs2.rst
14750 F:      fs/nilfs2/
14751 F:      include/trace/events/nilfs2.h
14752 F:      include/uapi/linux/nilfs2_api.h
14753 F:      include/uapi/linux/nilfs2_ondisk.h
14754
14755 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14756 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14757 S:      Maintained
14758 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14759 F:      Documentation/scsi/NinjaSCSI.rst
14760 F:      drivers/scsi/pcmcia/nsp_*
14761
14762 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14763 M:      GOTO Masanori <gotom@debian.or.jp>
14764 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14765 S:      Maintained
14766 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14767 F:      Documentation/scsi/NinjaSCSI.rst
14768 F:      drivers/scsi/nsp32*
14769
14770 NINTENDO HID DRIVER
14771 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14772 L:      linux-input@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/hid/hid-nintendo*
14775
14776 NIOS2 ARCHITECTURE
14777 M:      Dinh Nguyen <dinguyen@kernel.org>
14778 S:      Maintained
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14780 F:      arch/nios2/
14781
14782 NITRO ENCLAVES (NE)
14783 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14784 L:      linux-kernel@vger.kernel.org
14785 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14786 S:      Supported
14787 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14788 F:      Documentation/virt/ne_overview.rst
14789 F:      drivers/virt/nitro_enclaves/
14790 F:      include/linux/nitro_enclaves.h
14791 F:      include/uapi/linux/nitro_enclaves.h
14792 F:      samples/nitro_enclaves/
14793
14794 NOHZ, DYNTICKS SUPPORT
14795 M:      Frederic Weisbecker <fweisbec@gmail.com>
14796 M:      Thomas Gleixner <tglx@linutronix.de>
14797 M:      Ingo Molnar <mingo@kernel.org>
14798 L:      linux-kernel@vger.kernel.org
14799 S:      Maintained
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14801 F:      include/linux/sched/nohz.h
14802 F:      include/linux/tick.h
14803 F:      kernel/time/tick*.*
14804
14805 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14806 M:      Pavel Machek <pavel@ucw.cz>
14807 M:      Sakari Ailus <sakari.ailus@iki.fi>
14808 L:      linux-media@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/media/i2c/ad5820.c
14811 F:      drivers/media/i2c/et8ek8
14812
14813 NOKIA N900 POWER SUPPLY DRIVERS
14814 R:      Pali Rohár <pali@kernel.org>
14815 F:      drivers/power/supply/bq2415x_charger.c
14816 F:      drivers/power/supply/bq27xxx_battery.c
14817 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14818 F:      drivers/power/supply/isp1704_charger.c
14819 F:      drivers/power/supply/rx51_battery.c
14820 F:      include/linux/power/bq2415x_charger.h
14821 F:      include/linux/power/bq27xxx_battery.h
14822
14823 NOLIBC HEADER FILE
14824 M:      Willy Tarreau <w@1wt.eu>
14825 S:      Maintained
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14827 F:      tools/include/nolibc/
14828 F:      tools/testing/selftests/nolibc/
14829
14830 NSDEPS
14831 M:      Matthias Maennich <maennich@google.com>
14832 S:      Maintained
14833 F:      Documentation/core-api/symbol-namespaces.rst
14834 F:      scripts/nsdeps
14835
14836 NTB AMD DRIVER
14837 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14838 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14839 L:      ntb@lists.linux.dev
14840 S:      Supported
14841 F:      drivers/ntb/hw/amd/
14842
14843 NTB DRIVER CORE
14844 M:      Jon Mason <jdmason@kudzu.us>
14845 M:      Dave Jiang <dave.jiang@intel.com>
14846 M:      Allen Hubbe <allenbh@gmail.com>
14847 L:      ntb@lists.linux.dev
14848 S:      Supported
14849 W:      https://github.com/jonmason/ntb/wiki
14850 T:      git git://github.com/jonmason/ntb.git
14851 F:      drivers/net/ntb_netdev.c
14852 F:      drivers/ntb/
14853 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14854 F:      include/linux/ntb.h
14855 F:      include/linux/ntb_transport.h
14856 F:      tools/testing/selftests/ntb/
14857
14858 NTB IDT DRIVER
14859 M:      Serge Semin <fancer.lancer@gmail.com>
14860 L:      ntb@lists.linux.dev
14861 S:      Supported
14862 F:      drivers/ntb/hw/idt/
14863
14864 NTB INTEL DRIVER
14865 M:      Dave Jiang <dave.jiang@intel.com>
14866 L:      ntb@lists.linux.dev
14867 S:      Supported
14868 W:      https://github.com/davejiang/linux/wiki
14869 T:      git https://github.com/davejiang/linux.git
14870 F:      drivers/ntb/hw/intel/
14871
14872 NTFS FILESYSTEM
14873 M:      Anton Altaparmakov <anton@tuxera.com>
14874 L:      linux-ntfs-dev@lists.sourceforge.net
14875 S:      Supported
14876 W:      http://www.tuxera.com/
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14878 F:      Documentation/filesystems/ntfs.rst
14879 F:      fs/ntfs/
14880
14881 NTFS3 FILESYSTEM
14882 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14883 L:      ntfs3@lists.linux.dev
14884 S:      Supported
14885 W:      http://www.paragon-software.com/
14886 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14887 F:      Documentation/filesystems/ntfs3.rst
14888 F:      fs/ntfs3/
14889
14890 NUBUS SUBSYSTEM
14891 M:      Finn Thain <fthain@linux-m68k.org>
14892 L:      linux-m68k@lists.linux-m68k.org
14893 S:      Maintained
14894 F:      arch/*/include/asm/nubus.h
14895 F:      drivers/nubus/
14896 F:      include/linux/nubus.h
14897 F:      include/uapi/linux/nubus.h
14898
14899 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14900 M:      Antonino Daplas <adaplas@gmail.com>
14901 L:      linux-fbdev@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/video/fbdev/nvidia/
14904 F:      drivers/video/fbdev/riva/
14905
14906 NVIDIA WMI EC BACKLIGHT DRIVER
14907 M:      Daniel Dadap <ddadap@nvidia.com>
14908 L:      platform-driver-x86@vger.kernel.org
14909 S:      Supported
14910 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14911 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14912
14913 NVM EXPRESS DRIVER
14914 M:      Keith Busch <kbusch@kernel.org>
14915 M:      Jens Axboe <axboe@fb.com>
14916 M:      Christoph Hellwig <hch@lst.de>
14917 M:      Sagi Grimberg <sagi@grimberg.me>
14918 L:      linux-nvme@lists.infradead.org
14919 S:      Supported
14920 W:      http://git.infradead.org/nvme.git
14921 T:      git://git.infradead.org/nvme.git
14922 F:      Documentation/nvme/
14923 F:      drivers/nvme/host/
14924 F:      drivers/nvme/common/
14925 F:      include/linux/nvme.h
14926 F:      include/linux/nvme-*.h
14927 F:      include/uapi/linux/nvme_ioctl.h
14928
14929 NVM EXPRESS FABRICS AUTHENTICATION
14930 M:      Hannes Reinecke <hare@suse.de>
14931 L:      linux-nvme@lists.infradead.org
14932 S:      Supported
14933 F:      drivers/nvme/host/auth.c
14934 F:      drivers/nvme/target/auth.c
14935 F:      drivers/nvme/target/fabrics-cmd-auth.c
14936 F:      include/linux/nvme-auth.h
14937
14938 NVM EXPRESS HARDWARE MONITORING SUPPORT
14939 M:      Guenter Roeck <linux@roeck-us.net>
14940 L:      linux-nvme@lists.infradead.org
14941 S:      Supported
14942 F:      drivers/nvme/host/hwmon.c
14943
14944 NVM EXPRESS FC TRANSPORT DRIVERS
14945 M:      James Smart <james.smart@broadcom.com>
14946 L:      linux-nvme@lists.infradead.org
14947 S:      Supported
14948 F:      drivers/nvme/host/fc.c
14949 F:      drivers/nvme/target/fc.c
14950 F:      drivers/nvme/target/fcloop.c
14951 F:      include/linux/nvme-fc-driver.h
14952 F:      include/linux/nvme-fc.h
14953
14954 NVM EXPRESS TARGET DRIVER
14955 M:      Christoph Hellwig <hch@lst.de>
14956 M:      Sagi Grimberg <sagi@grimberg.me>
14957 M:      Chaitanya Kulkarni <kch@nvidia.com>
14958 L:      linux-nvme@lists.infradead.org
14959 S:      Supported
14960 W:      http://git.infradead.org/nvme.git
14961 T:      git://git.infradead.org/nvme.git
14962 F:      drivers/nvme/target/
14963
14964 NVMEM FRAMEWORK
14965 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14966 S:      Maintained
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14968 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14969 F:      Documentation/devicetree/bindings/nvmem/
14970 F:      drivers/nvmem/
14971 F:      include/linux/nvmem-consumer.h
14972 F:      include/linux/nvmem-provider.h
14973
14974 NXP C45 TJA11XX PHY DRIVER
14975 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14976 L:      netdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/net/phy/nxp-c45-tja11xx.c
14979
14980 NXP FSPI DRIVER
14981 M:      Han Xu <han.xu@nxp.com>
14982 M:      Haibo Chen <haibo.chen@nxp.com>
14983 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14984 L:      linux-spi@vger.kernel.org
14985 S:      Maintained
14986 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14987 F:      drivers/spi/spi-nxp-fspi.c
14988
14989 NXP FXAS21002C DRIVER
14990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14991 L:      linux-iio@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14994 F:      drivers/iio/gyro/fxas21002c.h
14995 F:      drivers/iio/gyro/fxas21002c_core.c
14996 F:      drivers/iio/gyro/fxas21002c_i2c.c
14997 F:      drivers/iio/gyro/fxas21002c_spi.c
14998
14999 NXP i.MX CLOCK DRIVERS
15000 M:      Abel Vesa <abelvesa@kernel.org>
15001 L:      linux-clk@vger.kernel.org
15002 L:      linux-imx@nxp.com
15003 S:      Maintained
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15005 F:      Documentation/devicetree/bindings/clock/imx*
15006 F:      drivers/clk/imx/
15007 F:      include/dt-bindings/clock/imx*
15008
15009 NXP i.MX 8MQ DCSS DRIVER
15010 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15011 R:      Lucas Stach <l.stach@pengutronix.de>
15012 L:      dri-devel@lists.freedesktop.org
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15015 F:      drivers/gpu/drm/imx/dcss/
15016
15017 NXP i.MX 8QXP ADC DRIVER
15018 M:      Cai Huoqing <cai.huoqing@linux.dev>
15019 M:      Haibo Chen <haibo.chen@nxp.com>
15020 L:      linux-imx@nxp.com
15021 L:      linux-iio@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15024 F:      drivers/iio/adc/imx8qxp-adc.c
15025
15026 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15027 M:      Haibo Chen <haibo.chen@nxp.com>
15028 L:      linux-iio@vger.kernel.org
15029 L:      linux-imx@nxp.com
15030 S:      Maintained
15031 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15032 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15033 F:      drivers/iio/adc/imx7d_adc.c
15034 F:      drivers/iio/adc/vf610_adc.c
15035
15036 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15037 M:      Jagan Teki <jagan@amarulasolutions.com>
15038 S:      Maintained
15039 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15040 F:      drivers/regulator/pf8x00-regulator.c
15041
15042 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15043 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15044 L:      linux-kernel@vger.kernel.org
15045 S:      Maintained
15046 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15047 F:      drivers/extcon/extcon-ptn5150.c
15048
15049 NXP SGTL5000 DRIVER
15050 M:      Fabio Estevam <festevam@gmail.com>
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15054 F:      sound/soc/codecs/sgtl5000*
15055
15056 NXP SJA1105 ETHERNET SWITCH DRIVER
15057 M:      Vladimir Oltean <olteanv@gmail.com>
15058 L:      linux-kernel@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/net/dsa/sja1105
15061 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15062
15063 NXP TDA998X DRM DRIVER
15064 M:      Russell King <linux@armlinux.org.uk>
15065 S:      Maintained
15066 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15068 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15069 F:      include/drm/i2c/tda998x.h
15070 F:      include/dt-bindings/display/tda998x.h
15071 K:      "nxp,tda998x"
15072
15073 NXP TFA9879 DRIVER
15074 M:      Peter Rosin <peda@axentia.se>
15075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15078 F:      sound/soc/codecs/tfa9879*
15079
15080 NXP/Goodix TFA989X (TFA1) DRIVER
15081 M:      Stephan Gerhold <stephan@gerhold.net>
15082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15083 S:      Maintained
15084 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15085 F:      sound/soc/codecs/tfa989x.c
15086
15087 NXP-NCI NFC DRIVER
15088 L:      linux-nfc@lists.01.org (subscribers-only)
15089 S:      Orphan
15090 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15091 F:      drivers/nfc/nxp-nci
15092
15093 NXP i.MX 8MP DW100 V4L2 DRIVER
15094 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15095 L:      linux-media@vger.kernel.org
15096 S:      Maintained
15097 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15098 F:      Documentation/userspace-api/media/drivers/dw100.rst
15099 F:      drivers/media/platform/nxp/dw100/
15100 F:      include/uapi/linux/dw100.h
15101
15102 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15103 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15104 R:      NXP Linux Team <linux-imx@nxp.com>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15108 F:      drivers/media/platform/nxp/imx-jpeg
15109
15110 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15111 M:      Jonas Malaco <jonas@protocubo.io>
15112 L:      linux-hwmon@vger.kernel.org
15113 S:      Maintained
15114 F:      Documentation/hwmon/nzxt-kraken2.rst
15115 F:      drivers/hwmon/nzxt-kraken2.c
15116
15117 NZXT-SMART2 HARDWARE MONITORING DRIVER
15118 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15119 L:      linux-hwmon@vger.kernel.org
15120 S:      Maintained
15121 F:      Documentation/hwmon/nzxt-smart2.rst
15122 F:      drivers/hwmon/nzxt-smart2.c
15123
15124 OBJAGG
15125 M:      Jiri Pirko <jiri@nvidia.com>
15126 L:      netdev@vger.kernel.org
15127 S:      Supported
15128 F:      include/linux/objagg.h
15129 F:      lib/objagg.c
15130 F:      lib/test_objagg.c
15131
15132 OBJTOOL
15133 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15134 M:      Peter Zijlstra <peterz@infradead.org>
15135 S:      Supported
15136 F:      tools/objtool/
15137 F:      include/linux/objtool.h
15138
15139 OCELOT ETHERNET SWITCH DRIVER
15140 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15141 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15142 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15143 M:      UNGLinuxDriver@microchip.com
15144 L:      netdev@vger.kernel.org
15145 S:      Supported
15146 F:      drivers/net/dsa/ocelot/*
15147 F:      drivers/net/ethernet/mscc/
15148 F:      include/soc/mscc/ocelot*
15149 F:      net/dsa/tag_ocelot.c
15150 F:      net/dsa/tag_ocelot_8021q.c
15151 F:      tools/testing/selftests/drivers/net/ocelot/*
15152
15153 OCELOT EXTERNAL SWITCH CONTROL
15154 M:      Colin Foster <colin.foster@in-advantage.com>
15155 S:      Supported
15156 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15157 F:      drivers/mfd/ocelot*
15158 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15159 F:      include/linux/mfd/ocelot.h
15160
15161 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15162 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15163 M:      Andrew Donnellan <ajd@linux.ibm.com>
15164 L:      linuxppc-dev@lists.ozlabs.org
15165 S:      Supported
15166 F:      Documentation/userspace-api/accelerators/ocxl.rst
15167 F:      arch/powerpc/include/asm/pnv-ocxl.h
15168 F:      arch/powerpc/platforms/powernv/ocxl.c
15169 F:      drivers/misc/ocxl/
15170 F:      include/misc/ocxl*
15171 F:      include/uapi/misc/ocxl.h
15172
15173 OMAP AUDIO SUPPORT
15174 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15175 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15177 L:      linux-omap@vger.kernel.org
15178 S:      Maintained
15179 F:      sound/soc/ti/n810.c
15180 F:      sound/soc/ti/omap*
15181 F:      sound/soc/ti/rx51.c
15182 F:      sound/soc/ti/sdma-pcm.*
15183
15184 OMAP CLOCK FRAMEWORK SUPPORT
15185 M:      Paul Walmsley <paul@pwsan.com>
15186 L:      linux-omap@vger.kernel.org
15187 S:      Maintained
15188 F:      arch/arm/*omap*/*clock*
15189
15190 OMAP DEVICE TREE SUPPORT
15191 M:      Benoît Cousson <bcousson@baylibre.com>
15192 M:      Tony Lindgren <tony@atomide.com>
15193 L:      linux-omap@vger.kernel.org
15194 L:      devicetree@vger.kernel.org
15195 S:      Maintained
15196 F:      arch/arm/boot/dts/*am3*
15197 F:      arch/arm/boot/dts/*am4*
15198 F:      arch/arm/boot/dts/*am5*
15199 F:      arch/arm/boot/dts/*dra7*
15200 F:      arch/arm/boot/dts/*omap*
15201 F:      arch/arm/boot/dts/logicpd-som-lv*
15202 F:      arch/arm/boot/dts/logicpd-torpedo*
15203
15204 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15205 L:      linux-omap@vger.kernel.org
15206 L:      linux-fbdev@vger.kernel.org
15207 S:      Orphan
15208 F:      Documentation/arm/omap/dss.rst
15209 F:      drivers/video/fbdev/omap2/
15210
15211 OMAP FRAMEBUFFER SUPPORT
15212 L:      linux-fbdev@vger.kernel.org
15213 L:      linux-omap@vger.kernel.org
15214 S:      Orphan
15215 F:      drivers/video/fbdev/omap/
15216
15217 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15218 M:      Roger Quadros <rogerq@kernel.org>
15219 M:      Tony Lindgren <tony@atomide.com>
15220 L:      linux-omap@vger.kernel.org
15221 S:      Maintained
15222 F:      arch/arm/mach-omap2/*gpmc*
15223 F:      drivers/memory/omap-gpmc.c
15224
15225 OMAP GPIO DRIVER
15226 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15227 M:      Santosh Shilimkar <ssantosh@kernel.org>
15228 M:      Kevin Hilman <khilman@kernel.org>
15229 L:      linux-omap@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15232 F:      drivers/gpio/gpio-omap.c
15233
15234 OMAP HARDWARE SPINLOCK SUPPORT
15235 M:      Ohad Ben-Cohen <ohad@wizery.com>
15236 L:      linux-omap@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/hwspinlock/omap_hwspinlock.c
15239
15240 OMAP HS MMC SUPPORT
15241 L:      linux-mmc@vger.kernel.org
15242 L:      linux-omap@vger.kernel.org
15243 S:      Orphan
15244 F:      drivers/mmc/host/omap_hsmmc.c
15245
15246 OMAP HWMOD DATA
15247 M:      Paul Walmsley <paul@pwsan.com>
15248 L:      linux-omap@vger.kernel.org
15249 S:      Maintained
15250 F:      arch/arm/mach-omap2/omap_hwmod*data*
15251
15252 OMAP HWMOD SUPPORT
15253 M:      Benoît Cousson <bcousson@baylibre.com>
15254 M:      Paul Walmsley <paul@pwsan.com>
15255 L:      linux-omap@vger.kernel.org
15256 S:      Maintained
15257 F:      arch/arm/mach-omap2/omap_hwmod.*
15258
15259 OMAP I2C DRIVER
15260 M:      Vignesh R <vigneshr@ti.com>
15261 L:      linux-omap@vger.kernel.org
15262 L:      linux-i2c@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15265 F:      drivers/i2c/busses/i2c-omap.c
15266
15267 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15269 L:      linux-media@vger.kernel.org
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15272 F:      drivers/media/platform/ti/omap3isp/
15273 F:      drivers/staging/media/omap4iss/
15274
15275 OMAP MMC SUPPORT
15276 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15277 L:      linux-omap@vger.kernel.org
15278 S:      Odd Fixes
15279 F:      drivers/mmc/host/omap.c
15280
15281 OMAP POWER MANAGEMENT SUPPORT
15282 M:      Kevin Hilman <khilman@kernel.org>
15283 L:      linux-omap@vger.kernel.org
15284 S:      Maintained
15285 F:      arch/arm/*omap*/*pm*
15286 F:      drivers/cpufreq/omap-cpufreq.c
15287
15288 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15289 M:      Paul Walmsley <paul@pwsan.com>
15290 L:      linux-omap@vger.kernel.org
15291 S:      Maintained
15292 F:      arch/arm/mach-omap2/prm*
15293
15294 OMAP RANDOM NUMBER GENERATOR SUPPORT
15295 M:      Deepak Saxena <dsaxena@plexity.net>
15296 S:      Maintained
15297 F:      drivers/char/hw_random/omap-rng.c
15298
15299 OMAP USB SUPPORT
15300 L:      linux-usb@vger.kernel.org
15301 L:      linux-omap@vger.kernel.org
15302 S:      Orphan
15303 F:      arch/arm/*omap*/usb*
15304 F:      drivers/usb/*/*omap*
15305
15306 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15307 M:      Mark Jackson <mpfj@newflow.co.uk>
15308 L:      linux-omap@vger.kernel.org
15309 S:      Maintained
15310 F:      arch/arm/boot/dts/am335x-nano.dts
15311
15312 OMAP1 SUPPORT
15313 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15314 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15315 M:      Tony Lindgren <tony@atomide.com>
15316 L:      linux-omap@vger.kernel.org
15317 S:      Maintained
15318 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15320 F:      arch/arm/configs/omap1_defconfig
15321 F:      arch/arm/mach-omap1/
15322 F:      arch/arm/plat-omap/
15323 F:      drivers/i2c/busses/i2c-omap.c
15324 F:      include/linux/platform_data/ams-delta-fiq.h
15325 F:      include/linux/platform_data/i2c-omap.h
15326
15327 OMAP2+ SUPPORT
15328 M:      Tony Lindgren <tony@atomide.com>
15329 L:      linux-omap@vger.kernel.org
15330 S:      Maintained
15331 W:      http://www.muru.com/linux/omap/
15332 W:      http://linux.omap.com/
15333 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15335 F:      arch/arm/configs/omap2plus_defconfig
15336 F:      arch/arm/mach-omap2/
15337 F:      arch/arm/plat-omap/
15338 F:      drivers/bus/ti-sysc.c
15339 F:      drivers/i2c/busses/i2c-omap.c
15340 F:      drivers/irqchip/irq-omap-intc.c
15341 F:      drivers/mfd/*omap*.c
15342 F:      drivers/mfd/menelaus.c
15343 F:      drivers/mfd/palmas.c
15344 F:      drivers/mfd/tps65217.c
15345 F:      drivers/mfd/tps65218.c
15346 F:      drivers/mfd/tps65219.c
15347 F:      drivers/mfd/tps65910.c
15348 F:      drivers/mfd/twl-core.[ch]
15349 F:      drivers/mfd/twl4030*.c
15350 F:      drivers/mfd/twl6030*.c
15351 F:      drivers/mfd/twl6040*.c
15352 F:      drivers/regulator/palmas-regulator*.c
15353 F:      drivers/regulator/pbias-regulator.c
15354 F:      drivers/regulator/tps65217-regulator.c
15355 F:      drivers/regulator/tps65218-regulator.c
15356 F:      drivers/regulator/tps65219-regulator.c
15357 F:      drivers/regulator/tps65910-regulator.c
15358 F:      drivers/regulator/twl-regulator.c
15359 F:      drivers/regulator/twl6030-regulator.c
15360 F:      include/linux/platform_data/i2c-omap.h
15361 F:      include/linux/platform_data/ti-sysc.h
15362
15363 OMFS FILESYSTEM
15364 M:      Bob Copeland <me@bobcopeland.com>
15365 L:      linux-karma-devel@lists.sourceforge.net
15366 S:      Maintained
15367 F:      Documentation/filesystems/omfs.rst
15368 F:      fs/omfs/
15369
15370 OMNIKEY CARDMAN 4000 DRIVER
15371 M:      Harald Welte <laforge@gnumonks.org>
15372 S:      Maintained
15373 F:      drivers/char/pcmcia/cm4000_cs.c
15374 F:      include/linux/cm4000_cs.h
15375 F:      include/uapi/linux/cm4000_cs.h
15376
15377 OMNIKEY CARDMAN 4040 DRIVER
15378 M:      Harald Welte <laforge@gnumonks.org>
15379 S:      Maintained
15380 F:      drivers/char/pcmcia/cm4040_cs.*
15381
15382 OMNIVISION OG01A1B SENSOR DRIVER
15383 M:      Shawn Tu <shawnx.tu@intel.com>
15384 L:      linux-media@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/media/i2c/og01a1b.c
15387
15388 OMNIVISION OV02A10 SENSOR DRIVER
15389 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15390 L:      linux-media@vger.kernel.org
15391 S:      Maintained
15392 T:      git git://linuxtv.org/media_tree.git
15393 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15394 F:      drivers/media/i2c/ov02a10.c
15395
15396 OMNIVISION OV08D10 SENSOR DRIVER
15397 M:      Jimmy Su <jimmy.su@intel.com>
15398 L:      linux-media@vger.kernel.org
15399 S:      Maintained
15400 T:      git git://linuxtv.org/media_tree.git
15401 F:      drivers/media/i2c/ov08d10.c
15402
15403 OMNIVISION OV08X40 SENSOR DRIVER
15404 M:      Jason Chen <jason.z.chen@intel.com>
15405 L:      linux-media@vger.kernel.org
15406 S:      Maintained
15407 T:      git git://linuxtv.org/media_tree.git
15408 F:      drivers/media/i2c/ov08x40.c
15409
15410 OMNIVISION OV13858 SENSOR DRIVER
15411 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15412 L:      linux-media@vger.kernel.org
15413 S:      Maintained
15414 T:      git git://linuxtv.org/media_tree.git
15415 F:      drivers/media/i2c/ov13858.c
15416
15417 OMNIVISION OV13B10 SENSOR DRIVER
15418 M:      Arec Kao <arec.kao@intel.com>
15419 L:      linux-media@vger.kernel.org
15420 S:      Maintained
15421 T:      git git://linuxtv.org/media_tree.git
15422 F:      drivers/media/i2c/ov13b10.c
15423
15424 OMNIVISION OV2680 SENSOR DRIVER
15425 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15426 L:      linux-media@vger.kernel.org
15427 S:      Maintained
15428 T:      git git://linuxtv.org/media_tree.git
15429 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15430 F:      drivers/media/i2c/ov2680.c
15431
15432 OMNIVISION OV2685 SENSOR DRIVER
15433 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15434 L:      linux-media@vger.kernel.org
15435 S:      Maintained
15436 T:      git git://linuxtv.org/media_tree.git
15437 F:      drivers/media/i2c/ov2685.c
15438
15439 OMNIVISION OV2740 SENSOR DRIVER
15440 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15441 R:      Shawn Tu <shawnx.tu@intel.com>
15442 R:      Bingbu Cao <bingbu.cao@intel.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/ov2740.c
15447
15448 OMNIVISION OV4689 SENSOR DRIVER
15449 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15450 L:      linux-media@vger.kernel.org
15451 S:      Maintained
15452 T:      git git://linuxtv.org/media_tree.git
15453 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15454 F:      drivers/media/i2c/ov5647.c
15455
15456 OMNIVISION OV5640 SENSOR DRIVER
15457 M:      Steve Longerbeam <slongerbeam@gmail.com>
15458 L:      linux-media@vger.kernel.org
15459 S:      Maintained
15460 T:      git git://linuxtv.org/media_tree.git
15461 F:      drivers/media/i2c/ov5640.c
15462
15463 OMNIVISION OV5647 SENSOR DRIVER
15464 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15465 M:      Jacopo Mondi <jacopo@jmondi.org>
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/ovti,ov5647.yaml
15470 F:      drivers/media/i2c/ov5647.c
15471
15472 OMNIVISION OV5670 SENSOR DRIVER
15473 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 T:      git git://linuxtv.org/media_tree.git
15477 F:      drivers/media/i2c/ov5670.c
15478
15479 OMNIVISION OV5675 SENSOR DRIVER
15480 M:      Shawn Tu <shawnx.tu@intel.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://linuxtv.org/media_tree.git
15484 F:      drivers/media/i2c/ov5675.c
15485
15486 OMNIVISION OV5693 SENSOR DRIVER
15487 M:      Daniel Scally <djrscally@gmail.com>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 T:      git git://linuxtv.org/media_tree.git
15491 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15492 F:      drivers/media/i2c/ov5693.c
15493
15494 OMNIVISION OV5695 SENSOR DRIVER
15495 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15496 L:      linux-media@vger.kernel.org
15497 S:      Maintained
15498 T:      git git://linuxtv.org/media_tree.git
15499 F:      drivers/media/i2c/ov5695.c
15500
15501 OMNIVISION OV7670 SENSOR DRIVER
15502 L:      linux-media@vger.kernel.org
15503 S:      Orphan
15504 T:      git git://linuxtv.org/media_tree.git
15505 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15506 F:      drivers/media/i2c/ov7670.c
15507
15508 OMNIVISION OV772x SENSOR DRIVER
15509 M:      Jacopo Mondi <jacopo@jmondi.org>
15510 L:      linux-media@vger.kernel.org
15511 S:      Odd fixes
15512 T:      git git://linuxtv.org/media_tree.git
15513 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15514 F:      drivers/media/i2c/ov772x.c
15515 F:      include/media/i2c/ov772x.h
15516
15517 OMNIVISION OV7740 SENSOR DRIVER
15518 M:      Wenyou Yang <wenyou.yang@microchip.com>
15519 L:      linux-media@vger.kernel.org
15520 S:      Maintained
15521 T:      git git://linuxtv.org/media_tree.git
15522 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15523 F:      drivers/media/i2c/ov7740.c
15524
15525 OMNIVISION OV8856 SENSOR DRIVER
15526 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15527 L:      linux-media@vger.kernel.org
15528 S:      Maintained
15529 T:      git git://linuxtv.org/media_tree.git
15530 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15531 F:      drivers/media/i2c/ov8856.c
15532
15533 OMNIVISION OV9282 SENSOR DRIVER
15534 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15535 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15540 F:      drivers/media/i2c/ov9282.c
15541
15542 OMNIVISION OV9640 SENSOR DRIVER
15543 M:      Petr Cvek <petrcvekcz@gmail.com>
15544 L:      linux-media@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/media/i2c/ov9640.*
15547
15548 OMNIVISION OV9650 SENSOR DRIVER
15549 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15550 R:      Akinobu Mita <akinobu.mita@gmail.com>
15551 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15552 L:      linux-media@vger.kernel.org
15553 S:      Maintained
15554 T:      git git://linuxtv.org/media_tree.git
15555 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15556 F:      drivers/media/i2c/ov9650.c
15557
15558 OMNIVISION OV9734 SENSOR DRIVER
15559 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15560 R:      Bingbu Cao <bingbu.cao@intel.com>
15561 L:      linux-media@vger.kernel.org
15562 S:      Maintained
15563 T:      git git://linuxtv.org/media_tree.git
15564 F:      drivers/media/i2c/ov9734.c
15565
15566 ONBOARD USB HUB DRIVER
15567 M:      Matthias Kaehlcke <mka@chromium.org>
15568 L:      linux-usb@vger.kernel.org
15569 S:      Maintained
15570 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15571 F:      drivers/usb/misc/onboard_usb_hub.c
15572
15573 ONENAND FLASH DRIVER
15574 M:      Kyungmin Park <kyungmin.park@samsung.com>
15575 L:      linux-mtd@lists.infradead.org
15576 S:      Maintained
15577 F:      drivers/mtd/nand/onenand/
15578 F:      include/linux/mtd/onenand*.h
15579
15580 ONEXPLAYER FAN DRIVER
15581 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15582 L:      linux-hwmon@vger.kernel.org
15583 S:      Maintained
15584 F:      drivers/hwmon/oxp-sensors.c
15585
15586 ONION OMEGA2+ BOARD
15587 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15588 L:      linux-mips@vger.kernel.org
15589 S:      Maintained
15590 F:      arch/mips/boot/dts/ralink/omega2p.dts
15591
15592 ONSEMI ETHERNET PHY DRIVERS
15593 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15594 L:      netdev@vger.kernel.org
15595 S:      Supported
15596 W:      http://www.onsemi.com
15597 F:      drivers/net/phy/ncn*
15598
15599 OP-TEE DRIVER
15600 M:      Jens Wiklander <jens.wiklander@linaro.org>
15601 L:      op-tee@lists.trustedfirmware.org
15602 S:      Maintained
15603 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15604 F:      drivers/tee/optee/
15605
15606 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15607 M:      Sumit Garg <sumit.garg@linaro.org>
15608 L:      op-tee@lists.trustedfirmware.org
15609 S:      Maintained
15610 F:      drivers/char/hw_random/optee-rng.c
15611
15612 OP-TEE RTC DRIVER
15613 M:      Clément Léger <clement.leger@bootlin.com>
15614 L:      linux-rtc@vger.kernel.org
15615 S:      Maintained
15616 F:      drivers/rtc/rtc-optee.c
15617
15618 OPA-VNIC DRIVER
15619 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15620 L:      linux-rdma@vger.kernel.org
15621 S:      Supported
15622 F:      drivers/infiniband/ulp/opa_vnic
15623
15624 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15625 M:      Rob Herring <robh+dt@kernel.org>
15626 M:      Frank Rowand <frowand.list@gmail.com>
15627 L:      devicetree@vger.kernel.org
15628 S:      Maintained
15629 C:      irc://irc.libera.chat/devicetree
15630 W:      http://www.devicetree.org/
15631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15632 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15633 F:      drivers/of/
15634 F:      include/linux/of*.h
15635 F:      scripts/dtc/
15636 K:      of_overlay_notifier_
15637 K:      of_overlay_fdt_apply
15638 K:      of_overlay_remove
15639
15640 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15641 M:      Rob Herring <robh+dt@kernel.org>
15642 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15643 L:      devicetree@vger.kernel.org
15644 S:      Maintained
15645 C:      irc://irc.libera.chat/devicetree
15646 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15648 F:      Documentation/devicetree/
15649 F:      arch/*/boot/dts/
15650 F:      include/dt-bindings/
15651
15652 OPENCOMPUTE PTP CLOCK DRIVER
15653 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15654 M:      Vadim Fedorenko <vadfed@fb.com>
15655 L:      netdev@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/ptp/ptp_ocp.c
15658
15659 OPENCORES I2C BUS DRIVER
15660 M:      Peter Korsgaard <peter@korsgaard.com>
15661 M:      Andrew Lunn <andrew@lunn.ch>
15662 L:      linux-i2c@vger.kernel.org
15663 S:      Maintained
15664 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15665 F:      Documentation/i2c/busses/i2c-ocores.rst
15666 F:      drivers/i2c/busses/i2c-ocores.c
15667 F:      include/linux/platform_data/i2c-ocores.h
15668
15669 OPENRISC ARCHITECTURE
15670 M:      Jonas Bonn <jonas@southpole.se>
15671 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15672 M:      Stafford Horne <shorne@gmail.com>
15673 L:      openrisc@lists.librecores.org
15674 S:      Maintained
15675 W:      http://openrisc.io
15676 T:      git https://github.com/openrisc/linux.git
15677 F:      Documentation/devicetree/bindings/openrisc/
15678 F:      Documentation/openrisc/
15679 F:      arch/openrisc/
15680 F:      drivers/irqchip/irq-ompic.c
15681 F:      drivers/irqchip/irq-or1k-*
15682
15683 OPENVSWITCH
15684 M:      Pravin B Shelar <pshelar@ovn.org>
15685 L:      netdev@vger.kernel.org
15686 L:      dev@openvswitch.org
15687 S:      Maintained
15688 W:      http://openvswitch.org
15689 F:      include/uapi/linux/openvswitch.h
15690 F:      net/openvswitch/
15691 F:      tools/testing/selftests/net/openvswitch/
15692
15693 OPERATING PERFORMANCE POINTS (OPP)
15694 M:      Viresh Kumar <vireshk@kernel.org>
15695 M:      Nishanth Menon <nm@ti.com>
15696 M:      Stephen Boyd <sboyd@kernel.org>
15697 L:      linux-pm@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15700 F:      Documentation/devicetree/bindings/opp/
15701 F:      Documentation/power/opp.rst
15702 F:      drivers/opp/
15703 F:      include/linux/pm_opp.h
15704
15705 OPL4 DRIVER
15706 M:      Clemens Ladisch <clemens@ladisch.de>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 S:      Maintained
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15710 F:      sound/drivers/opl4/
15711
15712 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15713 M:      Mark Fasheh <mark@fasheh.com>
15714 M:      Joel Becker <jlbec@evilplan.org>
15715 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15716 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15717 S:      Supported
15718 W:      http://ocfs2.wiki.kernel.org
15719 F:      Documentation/filesystems/dlmfs.rst
15720 F:      Documentation/filesystems/ocfs2.rst
15721 F:      fs/ocfs2/
15722
15723 ORANGEFS FILESYSTEM
15724 M:      Mike Marshall <hubcap@omnibond.com>
15725 R:      Martin Brandenburg <martin@omnibond.com>
15726 L:      devel@lists.orangefs.org
15727 S:      Supported
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15729 F:      Documentation/filesystems/orangefs.rst
15730 F:      fs/orangefs/
15731
15732 ORINOCO DRIVER
15733 L:      linux-wireless@vger.kernel.org
15734 S:      Orphan
15735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15736 W:      http://www.nongnu.org/orinoco/
15737 F:      drivers/net/wireless/intersil/orinoco/
15738
15739 OV2659 OMNIVISION SENSOR DRIVER
15740 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 W:      https://linuxtv.org
15744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15745 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15746 F:      drivers/media/i2c/ov2659.c
15747 F:      include/media/i2c/ov2659.h
15748
15749 OVERLAY FILESYSTEM
15750 M:      Miklos Szeredi <miklos@szeredi.hu>
15751 L:      linux-unionfs@vger.kernel.org
15752 S:      Supported
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15754 F:      Documentation/filesystems/overlayfs.rst
15755 F:      fs/overlayfs/
15756
15757 P54 WIRELESS DRIVER
15758 M:      Christian Lamparter <chunkeey@googlemail.com>
15759 L:      linux-wireless@vger.kernel.org
15760 S:      Maintained
15761 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15762 F:      drivers/net/wireless/intersil/p54/
15763
15764 PACKET SOCKETS
15765 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15766 S:      Maintained
15767 F:      include/uapi/linux/if_packet.h
15768 F:      net/packet/af_packet.c
15769
15770 PACKING
15771 M:      Vladimir Oltean <olteanv@gmail.com>
15772 L:      netdev@vger.kernel.org
15773 S:      Supported
15774 F:      Documentation/core-api/packing.rst
15775 F:      include/linux/packing.h
15776 F:      lib/packing.c
15777
15778 PADATA PARALLEL EXECUTION MECHANISM
15779 M:      Steffen Klassert <steffen.klassert@secunet.com>
15780 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15781 L:      linux-crypto@vger.kernel.org
15782 L:      linux-kernel@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/core-api/padata.rst
15785 F:      include/linux/padata.h
15786 F:      kernel/padata.c
15787
15788 PAGE CACHE
15789 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15790 L:      linux-fsdevel@vger.kernel.org
15791 S:      Supported
15792 T:      git git://git.infradead.org/users/willy/pagecache.git
15793 F:      Documentation/filesystems/locking.rst
15794 F:      Documentation/filesystems/vfs.rst
15795 F:      include/linux/pagemap.h
15796 F:      mm/filemap.c
15797 F:      mm/page-writeback.c
15798 F:      mm/readahead.c
15799 F:      mm/truncate.c
15800
15801 PAGE POOL
15802 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15803 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15804 L:      netdev@vger.kernel.org
15805 S:      Supported
15806 F:      Documentation/networking/page_pool.rst
15807 F:      include/net/page_pool.h
15808 F:      include/trace/events/page_pool.h
15809 F:      net/core/page_pool.c
15810
15811 PAGE TABLE CHECK
15812 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15813 M:      Andrew Morton <akpm@linux-foundation.org>
15814 L:      linux-mm@kvack.org
15815 S:      Maintained
15816 F:      Documentation/mm/page_table_check.rst
15817 F:      include/linux/page_table_check.h
15818 F:      mm/page_table_check.c
15819
15820 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15821 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15822 L:      platform-driver-x86@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/platform/x86/panasonic-laptop.c
15825
15826 PARALLAX PING IIO SENSOR DRIVER
15827 M:      Andreas Klinger <ak@it-klinger.de>
15828 L:      linux-iio@vger.kernel.org
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15831 F:      drivers/iio/proximity/ping.c
15832
15833 PARALLEL LCD/KEYPAD PANEL DRIVER
15834 M:      Willy Tarreau <willy@haproxy.com>
15835 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15836 S:      Odd Fixes
15837 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15838 F:      drivers/auxdisplay/panel.c
15839
15840 PARALLEL PORT SUBSYSTEM
15841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15842 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15843 L:      linux-parport@lists.infradead.org (subscribers-only)
15844 S:      Maintained
15845 F:      Documentation/driver-api/parport*.rst
15846 F:      drivers/char/ppdev.c
15847 F:      drivers/parport/
15848 F:      include/linux/parport*.h
15849 F:      include/uapi/linux/ppdev.h
15850
15851 PARAVIRT_OPS INTERFACE
15852 M:      Juergen Gross <jgross@suse.com>
15853 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15854 R:      Alexey Makhalov <amakhalov@vmware.com>
15855 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15856 L:      virtualization@lists.linux-foundation.org
15857 L:      x86@kernel.org
15858 S:      Supported
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15860 F:      Documentation/virt/paravirt_ops.rst
15861 F:      arch/*/include/asm/paravirt*.h
15862 F:      arch/*/kernel/paravirt*
15863 F:      include/linux/hypervisor.h
15864
15865 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15866 M:      Tim Waugh <tim@cyberelk.net>
15867 L:      linux-parport@lists.infradead.org (subscribers-only)
15868 S:      Maintained
15869 F:      Documentation/admin-guide/blockdev/paride.rst
15870 F:      drivers/block/paride/
15871
15872 PARISC ARCHITECTURE
15873 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15874 M:      Helge Deller <deller@gmx.de>
15875 L:      linux-parisc@vger.kernel.org
15876 S:      Maintained
15877 W:      https://parisc.wiki.kernel.org
15878 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15881 F:      Documentation/parisc/
15882 F:      arch/parisc/
15883 F:      drivers/char/agp/parisc-agp.c
15884 F:      drivers/input/misc/hp_sdc_rtc.c
15885 F:      drivers/input/serio/gscps2.c
15886 F:      drivers/input/serio/hp_sdc*
15887 F:      drivers/parisc/
15888 F:      drivers/parport/parport_gsc.*
15889 F:      drivers/tty/serial/8250/8250_parisc.c
15890 F:      drivers/video/console/sti*
15891 F:      drivers/video/fbdev/sti*
15892 F:      drivers/video/logo/logo_parisc*
15893 F:      include/linux/hp_sdc.h
15894
15895 PARMAN
15896 M:      Jiri Pirko <jiri@nvidia.com>
15897 L:      netdev@vger.kernel.org
15898 S:      Supported
15899 F:      include/linux/parman.h
15900 F:      lib/parman.c
15901 F:      lib/test_parman.c
15902
15903 PC ENGINES APU BOARD DRIVER
15904 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15905 S:      Maintained
15906 F:      drivers/platform/x86/pcengines-apuv2.c
15907
15908 PC87360 HARDWARE MONITORING DRIVER
15909 M:      Jim Cromie <jim.cromie@gmail.com>
15910 L:      linux-hwmon@vger.kernel.org
15911 S:      Maintained
15912 F:      Documentation/hwmon/pc87360.rst
15913 F:      drivers/hwmon/pc87360.c
15914
15915 PC8736x GPIO DRIVER
15916 M:      Jim Cromie <jim.cromie@gmail.com>
15917 S:      Maintained
15918 F:      drivers/char/pc8736x_gpio.c
15919
15920 PC87427 HARDWARE MONITORING DRIVER
15921 M:      Jean Delvare <jdelvare@suse.com>
15922 L:      linux-hwmon@vger.kernel.org
15923 S:      Maintained
15924 F:      Documentation/hwmon/pc87427.rst
15925 F:      drivers/hwmon/pc87427.c
15926
15927 PCA9532 LED DRIVER
15928 M:      Riku Voipio <riku.voipio@iki.fi>
15929 S:      Maintained
15930 F:      drivers/leds/leds-pca9532.c
15931 F:      include/linux/leds-pca9532.h
15932
15933 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15934 M:      Guenter Roeck <linux@roeck-us.net>
15935 L:      linux-i2c@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15938
15939 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15940 M:      Khalid Aziz <khalid@gonehiking.org>
15941 S:      Maintained
15942 F:      drivers/firmware/pcdp.*
15943
15944 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15945 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15946 M:      Pali Rohár <pali@kernel.org>
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/aardvark-pci.txt
15951 F:      drivers/pci/controller/pci-aardvark.c
15952
15953 PCI DRIVER FOR ALTERA PCIE IP
15954 M:      Joyce Ooi <joyce.ooi@intel.com>
15955 L:      linux-pci@vger.kernel.org
15956 S:      Supported
15957 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15958 F:      drivers/pci/controller/pcie-altera.c
15959
15960 PCI DRIVER FOR APPLIEDMICRO XGENE
15961 M:      Toan Le <toan@os.amperecomputing.com>
15962 L:      linux-pci@vger.kernel.org
15963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15966 F:      drivers/pci/controller/pci-xgene.c
15967
15968 PCI DRIVER FOR ARM VERSATILE PLATFORM
15969 M:      Rob Herring <robh@kernel.org>
15970 L:      linux-pci@vger.kernel.org
15971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15972 S:      Maintained
15973 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15974 F:      drivers/pci/controller/pci-versatile.c
15975
15976 PCI DRIVER FOR ARMADA 8K
15977 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15978 L:      linux-pci@vger.kernel.org
15979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15982 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15983
15984 PCI DRIVER FOR CADENCE PCIE IP
15985 M:      Tom Joseph <tjoseph@cadence.com>
15986 L:      linux-pci@vger.kernel.org
15987 S:      Maintained
15988 F:      Documentation/devicetree/bindings/pci/cdns,*
15989 F:      drivers/pci/controller/cadence/
15990
15991 PCI DRIVER FOR FREESCALE LAYERSCAPE
15992 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15993 M:      Mingkai Hu <mingkai.hu@nxp.com>
15994 M:      Roy Zang <roy.zang@nxp.com>
15995 L:      linuxppc-dev@lists.ozlabs.org
15996 L:      linux-pci@vger.kernel.org
15997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15998 S:      Maintained
15999 F:      drivers/pci/controller/dwc/*layerscape*
16000
16001 PCI DRIVER FOR GENERIC OF HOSTS
16002 M:      Will Deacon <will@kernel.org>
16003 L:      linux-pci@vger.kernel.org
16004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16005 S:      Maintained
16006 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16007 F:      drivers/pci/controller/pci-host-common.c
16008 F:      drivers/pci/controller/pci-host-generic.c
16009
16010 PCI DRIVER FOR IMX6
16011 M:      Richard Zhu <hongxing.zhu@nxp.com>
16012 M:      Lucas Stach <l.stach@pengutronix.de>
16013 L:      linux-pci@vger.kernel.org
16014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16017 F:      drivers/pci/controller/dwc/*imx6*
16018
16019 PCI DRIVER FOR FU740
16020 M:      Paul Walmsley <paul.walmsley@sifive.com>
16021 M:      Greentime Hu <greentime.hu@sifive.com>
16022 L:      linux-pci@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16025 F:      drivers/pci/controller/dwc/pcie-fu740.c
16026
16027 PCI DRIVER FOR INTEL IXP4XX
16028 M:      Linus Walleij <linus.walleij@linaro.org>
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16031 F:      drivers/pci/controller/pci-ixp4xx.c
16032
16033 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16034 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16035 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16036 L:      linux-pci@vger.kernel.org
16037 S:      Supported
16038 F:      drivers/pci/controller/vmd.c
16039
16040 PCI DRIVER FOR MICROSEMI SWITCHTEC
16041 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16042 M:      Logan Gunthorpe <logang@deltatee.com>
16043 L:      linux-pci@vger.kernel.org
16044 S:      Maintained
16045 F:      Documentation/ABI/testing/sysfs-class-switchtec
16046 F:      Documentation/driver-api/switchtec.rst
16047 F:      drivers/ntb/hw/mscc/
16048 F:      drivers/pci/switch/switchtec*
16049 F:      include/linux/switchtec.h
16050 F:      include/uapi/linux/switchtec_ioctl.h
16051
16052 PCI DRIVER FOR MOBIVEIL PCIE IP
16053 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16054 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16055 L:      linux-pci@vger.kernel.org
16056 S:      Supported
16057 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16058 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16059
16060 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16061 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16062 M:      Pali Rohár <pali@kernel.org>
16063 L:      linux-pci@vger.kernel.org
16064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16065 S:      Maintained
16066 F:      drivers/pci/controller/*mvebu*
16067
16068 PCI DRIVER FOR NVIDIA TEGRA
16069 M:      Thierry Reding <thierry.reding@gmail.com>
16070 L:      linux-tegra@vger.kernel.org
16071 L:      linux-pci@vger.kernel.org
16072 S:      Supported
16073 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16074 F:      drivers/pci/controller/pci-tegra.c
16075
16076 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16077 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16078 L:      linux-pci@vger.kernel.org
16079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16082 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16083
16084 PCI DRIVER FOR RENESAS R-CAR
16085 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16086 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16087 L:      linux-pci@vger.kernel.org
16088 L:      linux-renesas-soc@vger.kernel.org
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/pci/*rcar*
16091 F:      drivers/pci/controller/*rcar*
16092
16093 PCI DRIVER FOR SAMSUNG EXYNOS
16094 M:      Jingoo Han <jingoohan1@gmail.com>
16095 L:      linux-pci@vger.kernel.org
16096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16097 L:      linux-samsung-soc@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/pci/controller/dwc/pci-exynos.c
16100
16101 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16102 M:      Jingoo Han <jingoohan1@gmail.com>
16103 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16104 L:      linux-pci@vger.kernel.org
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16107 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16108 F:      drivers/pci/controller/dwc/*designware*
16109
16110 PCI DRIVER FOR TI DRA7XX/J721E
16111 M:      Vignesh Raghavendra <vigneshr@ti.com>
16112 L:      linux-omap@vger.kernel.org
16113 L:      linux-pci@vger.kernel.org
16114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16115 S:      Supported
16116 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16117 F:      drivers/pci/controller/cadence/pci-j721e.c
16118 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16119
16120 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16121 M:      Linus Walleij <linus.walleij@linaro.org>
16122 L:      linux-pci@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16125 F:      drivers/pci/controller/pci-v3-semi.c
16126
16127 PCI ENDPOINT SUBSYSTEM
16128 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16129 R:      Krzysztof Wilczyński <kw@linux.com>
16130 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16131 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16132 L:      linux-pci@vger.kernel.org
16133 S:      Supported
16134 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16135 B:      https://bugzilla.kernel.org
16136 C:      irc://irc.oftc.net/linux-pci
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16138 F:      Documentation/PCI/endpoint/*
16139 F:      Documentation/misc-devices/pci-endpoint-test.rst
16140 F:      drivers/misc/pci_endpoint_test.c
16141 F:      drivers/pci/endpoint/
16142 F:      tools/pci/
16143
16144 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16145 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16146 R:      Oliver O'Halloran <oohall@gmail.com>
16147 L:      linuxppc-dev@lists.ozlabs.org
16148 S:      Supported
16149 F:      Documentation/PCI/pci-error-recovery.rst
16150 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16151 F:      arch/powerpc/include/*/eeh*.h
16152 F:      arch/powerpc/kernel/eeh*.c
16153 F:      arch/powerpc/platforms/*/eeh*.c
16154 F:      drivers/pci/pcie/aer.c
16155 F:      drivers/pci/pcie/dpc.c
16156 F:      drivers/pci/pcie/err.c
16157
16158 PCI ERROR RECOVERY
16159 M:      Linas Vepstas <linasvepstas@gmail.com>
16160 L:      linux-pci@vger.kernel.org
16161 S:      Supported
16162 F:      Documentation/PCI/pci-error-recovery.rst
16163
16164 PCI PEER-TO-PEER DMA (P2PDMA)
16165 M:      Bjorn Helgaas <bhelgaas@google.com>
16166 M:      Logan Gunthorpe <logang@deltatee.com>
16167 L:      linux-pci@vger.kernel.org
16168 S:      Supported
16169 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16170 B:      https://bugzilla.kernel.org
16171 C:      irc://irc.oftc.net/linux-pci
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16173 F:      Documentation/driver-api/pci/p2pdma.rst
16174 F:      drivers/pci/p2pdma.c
16175 F:      include/linux/pci-p2pdma.h
16176
16177 PCI MSI DRIVER FOR ALTERA MSI IP
16178 M:      Joyce Ooi <joyce.ooi@intel.com>
16179 L:      linux-pci@vger.kernel.org
16180 S:      Supported
16181 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16182 F:      drivers/pci/controller/pcie-altera-msi.c
16183
16184 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16185 M:      Toan Le <toan@os.amperecomputing.com>
16186 L:      linux-pci@vger.kernel.org
16187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16190 F:      drivers/pci/controller/pci-xgene-msi.c
16191
16192 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16193 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16194 R:      Rob Herring <robh@kernel.org>
16195 R:      Krzysztof Wilczyński <kw@linux.com>
16196 L:      linux-pci@vger.kernel.org
16197 S:      Supported
16198 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16199 B:      https://bugzilla.kernel.org
16200 C:      irc://irc.oftc.net/linux-pci
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16202 F:      Documentation/devicetree/bindings/pci/
16203 F:      drivers/pci/controller/
16204 F:      drivers/pci/pci-bridge-emul.c
16205 F:      drivers/pci/pci-bridge-emul.h
16206
16207 PCI SUBSYSTEM
16208 M:      Bjorn Helgaas <bhelgaas@google.com>
16209 L:      linux-pci@vger.kernel.org
16210 S:      Supported
16211 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16212 B:      https://bugzilla.kernel.org
16213 C:      irc://irc.oftc.net/linux-pci
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16215 F:      Documentation/PCI/
16216 F:      Documentation/devicetree/bindings/pci/
16217 F:      arch/x86/kernel/early-quirks.c
16218 F:      arch/x86/kernel/quirks.c
16219 F:      arch/x86/pci/
16220 F:      drivers/acpi/pci*
16221 F:      drivers/pci/
16222 F:      include/asm-generic/pci*
16223 F:      include/linux/of_pci.h
16224 F:      include/linux/pci*
16225 F:      include/uapi/linux/pci*
16226 F:      lib/pci*
16227
16228 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16229 M:      Jonathan Chocron <jonnyc@amazon.com>
16230 L:      linux-pci@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16233 F:      drivers/pci/controller/dwc/pcie-al.c
16234
16235 PCIE DRIVER FOR AMLOGIC MESON
16236 M:      Yue Wang <yue.wang@Amlogic.com>
16237 L:      linux-pci@vger.kernel.org
16238 L:      linux-amlogic@lists.infradead.org
16239 S:      Maintained
16240 F:      drivers/pci/controller/dwc/pci-meson.c
16241
16242 PCIE DRIVER FOR AXIS ARTPEC
16243 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16244 L:      linux-arm-kernel@axis.com
16245 L:      linux-pci@vger.kernel.org
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16248 F:      drivers/pci/controller/dwc/*artpec*
16249
16250 PCIE DRIVER FOR CAVIUM THUNDERX
16251 M:      Robert Richter <rric@kernel.org>
16252 L:      linux-pci@vger.kernel.org
16253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16254 S:      Odd Fixes
16255 F:      drivers/pci/controller/pci-thunder-*
16256
16257 PCIE DRIVER FOR HISILICON
16258 M:      Zhou Wang <wangzhou1@hisilicon.com>
16259 L:      linux-pci@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/pci/controller/dwc/pcie-hisi.c
16262
16263 PCIE DRIVER FOR HISILICON KIRIN
16264 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16265 M:      Binghui Wang <wangbinghui@hisilicon.com>
16266 L:      linux-pci@vger.kernel.org
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16269 F:      drivers/pci/controller/dwc/pcie-kirin.c
16270
16271 PCIE DRIVER FOR HISILICON STB
16272 M:      Shawn Guo <shawn.guo@linaro.org>
16273 L:      linux-pci@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16276 F:      drivers/pci/controller/dwc/pcie-histb.c
16277
16278 PCIE DRIVER FOR INTEL KEEM BAY
16279 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16280 L:      linux-pci@vger.kernel.org
16281 S:      Supported
16282 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16283 F:      drivers/pci/controller/dwc/pcie-keembay.c
16284
16285 PCIE DRIVER FOR INTEL LGM GW SOC
16286 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16287 L:      linux-pci@vger.kernel.org
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16290 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16291
16292 PCIE DRIVER FOR MEDIATEK
16293 M:      Ryder Lee <ryder.lee@mediatek.com>
16294 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16295 L:      linux-pci@vger.kernel.org
16296 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16297 S:      Supported
16298 F:      Documentation/devicetree/bindings/pci/mediatek*
16299 F:      drivers/pci/controller/*mediatek*
16300
16301 PCIE DRIVER FOR MICROCHIP
16302 M:      Daire McNamara <daire.mcnamara@microchip.com>
16303 L:      linux-pci@vger.kernel.org
16304 S:      Supported
16305 F:      Documentation/devicetree/bindings/pci/microchip*
16306 F:      drivers/pci/controller/*microchip*
16307
16308 PCIE DRIVER FOR QUALCOMM MSM
16309 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16310 L:      linux-pci@vger.kernel.org
16311 L:      linux-arm-msm@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/pci/controller/dwc/pcie-qcom.c
16314
16315 PCIE ENDPOINT DRIVER FOR QUALCOMM
16316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16317 L:      linux-pci@vger.kernel.org
16318 L:      linux-arm-msm@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16321 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16322
16323 PCIE DRIVER FOR ROCKCHIP
16324 M:      Shawn Lin <shawn.lin@rock-chips.com>
16325 L:      linux-pci@vger.kernel.org
16326 L:      linux-rockchip@lists.infradead.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16329 F:      drivers/pci/controller/pcie-rockchip*
16330
16331 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16332 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16333 L:      linux-pci@vger.kernel.org
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16336 F:      drivers/pci/controller/dwc/pcie-uniphier*
16337
16338 PCIE DRIVER FOR ST SPEAR13XX
16339 M:      Pratyush Anand <pratyush.anand@gmail.com>
16340 L:      linux-pci@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/pci/controller/dwc/*spear*
16343
16344 PCI DRIVER FOR XILINX VERSAL CPM
16345 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16346 M:      Michal Simek <michal.simek@amd.com>
16347 L:      linux-pci@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16350 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16351
16352 PCMCIA SUBSYSTEM
16353 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16354 S:      Odd Fixes
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16356 F:      Documentation/pcmcia/
16357 F:      drivers/pcmcia/
16358 F:      include/pcmcia/
16359 F:      tools/pcmcia/
16360
16361 PCNET32 NETWORK DRIVER
16362 M:      Don Fry <pcnet32@frontier.com>
16363 L:      netdev@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/net/ethernet/amd/pcnet32.c
16366
16367 PCRYPT PARALLEL CRYPTO ENGINE
16368 M:      Steffen Klassert <steffen.klassert@secunet.com>
16369 L:      linux-crypto@vger.kernel.org
16370 S:      Maintained
16371 F:      crypto/pcrypt.c
16372 F:      include/crypto/pcrypt.h
16373
16374 PEAQ WMI HOTKEYS DRIVER
16375 M:      Hans de Goede <hdegoede@redhat.com>
16376 L:      platform-driver-x86@vger.kernel.org
16377 S:      Maintained
16378 F:      drivers/platform/x86/peaq-wmi.c
16379
16380 PECI HARDWARE MONITORING DRIVERS
16381 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16382 L:      linux-hwmon@vger.kernel.org
16383 S:      Supported
16384 F:      Documentation/hwmon/peci-cputemp.rst
16385 F:      Documentation/hwmon/peci-dimmtemp.rst
16386 F:      drivers/hwmon/peci/
16387
16388 PECI SUBSYSTEM
16389 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16390 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16391 S:      Supported
16392 F:      Documentation/devicetree/bindings/peci/
16393 F:      Documentation/peci/
16394 F:      drivers/peci/
16395 F:      include/linux/peci-cpu.h
16396 F:      include/linux/peci.h
16397
16398 PENSANDO ETHERNET DRIVERS
16399 M:      Shannon Nelson <shannon.nelson@amd.com>
16400 M:      Brett Creeley <brett.creeley@amd.com>
16401 M:      drivers@pensando.io
16402 L:      netdev@vger.kernel.org
16403 S:      Supported
16404 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16405 F:      drivers/net/ethernet/pensando/
16406
16407 PER-CPU MEMORY ALLOCATOR
16408 M:      Dennis Zhou <dennis@kernel.org>
16409 M:      Tejun Heo <tj@kernel.org>
16410 M:      Christoph Lameter <cl@linux.com>
16411 L:      linux-mm@kvack.org
16412 S:      Maintained
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16414 F:      arch/*/include/asm/percpu.h
16415 F:      include/linux/percpu*.h
16416 F:      lib/percpu*.c
16417 F:      mm/percpu*.c
16418
16419 PER-TASK DELAY ACCOUNTING
16420 M:      Balbir Singh <bsingharora@gmail.com>
16421 S:      Maintained
16422 F:      include/linux/delayacct.h
16423 F:      kernel/delayacct.c
16424
16425 PERFORMANCE EVENTS SUBSYSTEM
16426 M:      Peter Zijlstra <peterz@infradead.org>
16427 M:      Ingo Molnar <mingo@redhat.com>
16428 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16429 R:      Mark Rutland <mark.rutland@arm.com>
16430 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16431 R:      Jiri Olsa <jolsa@kernel.org>
16432 R:      Namhyung Kim <namhyung@kernel.org>
16433 L:      linux-perf-users@vger.kernel.org
16434 L:      linux-kernel@vger.kernel.org
16435 S:      Supported
16436 W:      https://perf.wiki.kernel.org/
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16438 F:      arch/*/events/*
16439 F:      arch/*/events/*/*
16440 F:      arch/*/include/asm/perf_event.h
16441 F:      arch/*/kernel/*/*/perf_event*.c
16442 F:      arch/*/kernel/*/perf_event*.c
16443 F:      arch/*/kernel/perf_callchain.c
16444 F:      arch/*/kernel/perf_event*.c
16445 F:      include/linux/perf_event.h
16446 F:      include/uapi/linux/perf_event.h
16447 F:      kernel/events/*
16448 F:      tools/lib/perf/
16449 F:      tools/perf/
16450
16451 PERFORMANCE EVENTS TOOLING ARM64
16452 R:      John Garry <john.g.garry@oracle.com>
16453 R:      Will Deacon <will@kernel.org>
16454 R:      James Clark <james.clark@arm.com>
16455 R:      Mike Leach <mike.leach@linaro.org>
16456 R:      Leo Yan <leo.yan@linaro.org>
16457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16458 S:      Supported
16459 F:      tools/build/feature/test-libopencsd.c
16460 F:      tools/perf/arch/arm*/
16461 F:      tools/perf/pmu-events/arch/arm64/
16462 F:      tools/perf/util/arm-spe*
16463 F:      tools/perf/util/cs-etm*
16464
16465 PERSONALITY HANDLING
16466 M:      Christoph Hellwig <hch@infradead.org>
16467 L:      linux-abi-devel@lists.sourceforge.net
16468 S:      Maintained
16469 F:      include/linux/personality.h
16470 F:      include/uapi/linux/personality.h
16471
16472 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16473 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16474 L:      linux-input@vger.kernel.org
16475 S:      Maintained
16476 F:      Documentation/input/devices/pxrc.rst
16477 F:      drivers/input/joystick/pxrc.c
16478
16479 PHONET PROTOCOL
16480 M:      Remi Denis-Courmont <courmisch@gmail.com>
16481 S:      Supported
16482 F:      Documentation/networking/phonet.rst
16483 F:      include/linux/phonet.h
16484 F:      include/net/phonet/
16485 F:      include/uapi/linux/phonet.h
16486 F:      net/phonet/
16487
16488 PHRAM MTD DRIVER
16489 M:      Joern Engel <joern@lazybastard.org>
16490 L:      linux-mtd@lists.infradead.org
16491 S:      Maintained
16492 F:      drivers/mtd/devices/phram.c
16493
16494 PICOLCD HID DRIVER
16495 M:      Bruno Prémont <bonbons@linux-vserver.org>
16496 L:      linux-input@vger.kernel.org
16497 S:      Maintained
16498 F:      drivers/hid/hid-picolcd*
16499
16500 PIDFD API
16501 M:      Christian Brauner <christian@brauner.io>
16502 L:      linux-kernel@vger.kernel.org
16503 S:      Maintained
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16505 F:      samples/pidfd/
16506 F:      tools/testing/selftests/clone3/
16507 F:      tools/testing/selftests/pid_namespace/
16508 F:      tools/testing/selftests/pidfd/
16509 K:      (?i)pidfd
16510 K:      (?i)clone3
16511 K:      \b(clone_args|kernel_clone_args)\b
16512
16513 PIN CONTROL SUBSYSTEM
16514 M:      Linus Walleij <linus.walleij@linaro.org>
16515 L:      linux-gpio@vger.kernel.org
16516 S:      Maintained
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16518 F:      Documentation/devicetree/bindings/pinctrl/
16519 F:      Documentation/driver-api/pin-control.rst
16520 F:      drivers/pinctrl/
16521 F:      include/dt-bindings/pinctrl/
16522 F:      include/linux/pinctrl/
16523
16524 PIN CONTROLLER - AMD
16525 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16526 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16527 S:      Maintained
16528 F:      drivers/pinctrl/pinctrl-amd.c
16529
16530 PIN CONTROLLER - FREESCALE
16531 M:      Dong Aisheng <aisheng.dong@nxp.com>
16532 M:      Fabio Estevam <festevam@gmail.com>
16533 M:      Shawn Guo <shawnguo@kernel.org>
16534 M:      Jacky Bai <ping.bai@nxp.com>
16535 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16536 L:      linux-gpio@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16539 F:      drivers/pinctrl/freescale/
16540
16541 PIN CONTROLLER - INTEL
16542 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16543 M:      Andy Shevchenko <andy@kernel.org>
16544 S:      Supported
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16546 F:      drivers/pinctrl/intel/
16547
16548 PIN CONTROLLER - KEEMBAY
16549 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16550 S:      Supported
16551 F:      drivers/pinctrl/pinctrl-keembay*
16552
16553 PIN CONTROLLER - MEDIATEK
16554 M:      Sean Wang <sean.wang@kernel.org>
16555 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16558 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16559 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16560 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16561 F:      drivers/pinctrl/mediatek/
16562
16563 PIN CONTROLLER - MICROCHIP AT91
16564 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16566 L:      linux-gpio@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/gpio/gpio-sama5d2-piobu.c
16569 F:      drivers/pinctrl/pinctrl-at91*
16570
16571 PIN CONTROLLER - QUALCOMM
16572 M:      Bjorn Andersson <andersson@kernel.org>
16573 L:      linux-arm-msm@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16576 F:      drivers/pinctrl/qcom/
16577
16578 PIN CONTROLLER - RENESAS
16579 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16580 L:      linux-renesas-soc@vger.kernel.org
16581 S:      Supported
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16583 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16584 F:      drivers/pinctrl/renesas/
16585
16586 PIN CONTROLLER - SAMSUNG
16587 M:      Tomasz Figa <tomasz.figa@gmail.com>
16588 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16590 R:      Alim Akhtar <alim.akhtar@samsung.com>
16591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16592 L:      linux-samsung-soc@vger.kernel.org
16593 S:      Maintained
16594 C:      irc://irc.libera.chat/linux-exynos
16595 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16596 B:      mailto:linux-samsung-soc@vger.kernel.org
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16598 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16599 F:      drivers/pinctrl/samsung/
16600 F:      include/dt-bindings/pinctrl/samsung.h
16601
16602 PIN CONTROLLER - SINGLE
16603 M:      Tony Lindgren <tony@atomide.com>
16604 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16606 L:      linux-omap@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/pinctrl/pinctrl-single.c
16609
16610 PIN CONTROLLER - THUNDERBAY
16611 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16612 S:      Supported
16613 F:      drivers/pinctrl/pinctrl-thunderbay.c
16614
16615 PIN CONTROLLER - SUNPLUS / TIBBO
16616 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16617 M:      Wells Lu <wellslutw@gmail.com>
16618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16619 S:      Maintained
16620 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16621 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16622 F:      drivers/pinctrl/sunplus/
16623 F:      include/dt-bindings/pinctrl/sppctl*.h
16624
16625 PINE64 PINEPHONE KEYBOARD DRIVER
16626 M:      Samuel Holland <samuel@sholland.org>
16627 S:      Supported
16628 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16629 F:      drivers/input/keyboard/pinephone-keyboard.c
16630
16631 PKTCDVD DRIVER
16632 M:      linux-block@vger.kernel.org
16633 S:      Orphan
16634 F:      drivers/block/pktcdvd.c
16635 F:      include/linux/pktcdvd.h
16636 F:      include/uapi/linux/pktcdvd.h
16637
16638 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16639 M:      Tomasz Duszynski <tduszyns@gmail.com>
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16642 F:      drivers/iio/chemical/pms7003.c
16643
16644 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16645 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16646 L:      netdev@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/net/phy/mdio-open-alliance.h
16649 F:      net/ethtool/plca.c
16650
16651 PLDMFW LIBRARY
16652 M:      Jacob Keller <jacob.e.keller@intel.com>
16653 S:      Maintained
16654 F:      Documentation/driver-api/pldmfw/
16655 F:      include/linux/pldmfw.h
16656 F:      lib/pldmfw/
16657
16658 PLX DMA DRIVER
16659 M:      Logan Gunthorpe <logang@deltatee.com>
16660 S:      Maintained
16661 F:      drivers/dma/plx_dma.c
16662
16663 PM6764TR DRIVER
16664 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16665 L:      linux-hwmon@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/hwmon/pm6764tr.rst
16668 F:      drivers/hwmon/pmbus/pm6764tr.c
16669
16670 PM-GRAPH UTILITY
16671 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16672 L:      linux-pm@vger.kernel.org
16673 S:      Supported
16674 W:      https://01.org/pm-graph
16675 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16676 T:      git git://github.com/intel/pm-graph
16677 F:      tools/power/pm-graph
16678
16679 PMBUS HARDWARE MONITORING DRIVERS
16680 M:      Guenter Roeck <linux@roeck-us.net>
16681 L:      linux-hwmon@vger.kernel.org
16682 S:      Maintained
16683 W:      http://hwmon.wiki.kernel.org/
16684 W:      http://www.roeck-us.net/linux/drivers/
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16686 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16687 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16688 F:      Documentation/hwmon/adm1275.rst
16689 F:      Documentation/hwmon/ibm-cffps.rst
16690 F:      Documentation/hwmon/ir35221.rst
16691 F:      Documentation/hwmon/lm25066.rst
16692 F:      Documentation/hwmon/ltc2978.rst
16693 F:      Documentation/hwmon/ltc3815.rst
16694 F:      Documentation/hwmon/max16064.rst
16695 F:      Documentation/hwmon/max20751.rst
16696 F:      Documentation/hwmon/max31785.rst
16697 F:      Documentation/hwmon/max34440.rst
16698 F:      Documentation/hwmon/max8688.rst
16699 F:      Documentation/hwmon/pmbus-core.rst
16700 F:      Documentation/hwmon/pmbus.rst
16701 F:      Documentation/hwmon/tps40422.rst
16702 F:      Documentation/hwmon/ucd9000.rst
16703 F:      Documentation/hwmon/ucd9200.rst
16704 F:      Documentation/hwmon/zl6100.rst
16705 F:      drivers/hwmon/pmbus/
16706 F:      include/linux/pmbus.h
16707
16708 PMC SIERRA MaxRAID DRIVER
16709 L:      linux-scsi@vger.kernel.org
16710 S:      Orphan
16711 W:      http://www.pmc-sierra.com/
16712 F:      drivers/scsi/pmcraid.*
16713
16714 PMC SIERRA PM8001 DRIVER
16715 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16716 L:      linux-scsi@vger.kernel.org
16717 S:      Supported
16718 F:      drivers/scsi/pm8001/
16719
16720 PNI RM3100 IIO DRIVER
16721 M:      Song Qiang <songqiang1304521@gmail.com>
16722 L:      linux-iio@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16725 F:      drivers/iio/magnetometer/rm3100*
16726
16727 PNP SUPPORT
16728 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16729 L:      linux-acpi@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/pnp/
16732 F:      include/linux/pnp.h
16733
16734 POSIX CLOCKS and TIMERS
16735 M:      Thomas Gleixner <tglx@linutronix.de>
16736 L:      linux-kernel@vger.kernel.org
16737 S:      Maintained
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16739 F:      fs/timerfd.c
16740 F:      include/linux/time_namespace.h
16741 F:      include/linux/timer*
16742 F:      kernel/time/*timer*
16743 F:      kernel/time/namespace.c
16744
16745 POWER MANAGEMENT CORE
16746 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16747 L:      linux-pm@vger.kernel.org
16748 S:      Supported
16749 B:      https://bugzilla.kernel.org
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16751 F:      drivers/base/power/
16752 F:      drivers/powercap/
16753 F:      include/linux/intel_rapl.h
16754 F:      include/linux/pm.h
16755 F:      include/linux/pm_*
16756 F:      include/linux/powercap.h
16757 F:      kernel/configs/nopm.config
16758
16759 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16760 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16761 L:      linux-pm@vger.kernel.org
16762 S:      Supported
16763 B:      https://bugzilla.kernel.org
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16765 F:      drivers/powercap/dtpm*
16766 F:      include/linux/dtpm.h
16767
16768 POWER STATE COORDINATION INTERFACE (PSCI)
16769 M:      Mark Rutland <mark.rutland@arm.com>
16770 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16772 S:      Maintained
16773 F:      drivers/firmware/psci/
16774 F:      include/linux/psci.h
16775 F:      include/uapi/linux/psci.h
16776
16777 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16778 M:      Sebastian Reichel <sre@kernel.org>
16779 L:      linux-pm@vger.kernel.org
16780 S:      Maintained
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16782 F:      Documentation/ABI/testing/sysfs-class-power
16783 F:      Documentation/devicetree/bindings/power/supply/
16784 F:      drivers/power/supply/
16785 F:      include/linux/power/
16786 F:      include/linux/power_supply.h
16787
16788 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16789 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16790 L:      linuxppc-dev@lists.ozlabs.org
16791 S:      Maintained
16792 F:      drivers/char/powernv-op-panel.c
16793
16794 PPP OVER ATM (RFC 2364)
16795 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16796 S:      Maintained
16797 F:      include/uapi/linux/atmppp.h
16798 F:      net/atm/pppoatm.c
16799
16800 PPP OVER ETHERNET
16801 M:      Michal Ostrowski <mostrows@earthlink.net>
16802 S:      Maintained
16803 F:      drivers/net/ppp/pppoe.c
16804 F:      drivers/net/ppp/pppox.c
16805
16806 PPP OVER L2TP
16807 M:      James Chapman <jchapman@katalix.com>
16808 S:      Maintained
16809 F:      include/linux/if_pppol2tp.h
16810 F:      include/uapi/linux/if_pppol2tp.h
16811 F:      net/l2tp/l2tp_ppp.c
16812
16813 PPP PROTOCOL DRIVERS AND COMPRESSORS
16814 M:      Paul Mackerras <paulus@samba.org>
16815 L:      linux-ppp@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/net/ppp/ppp_*
16818
16819 PPS SUPPORT
16820 M:      Rodolfo Giometti <giometti@enneenne.com>
16821 L:      linuxpps@ml.enneenne.com (subscribers-only)
16822 S:      Maintained
16823 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16824 F:      Documentation/ABI/testing/sysfs-pps
16825 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16826 F:      Documentation/driver-api/pps.rst
16827 F:      drivers/pps/
16828 F:      include/linux/pps*.h
16829 F:      include/uapi/linux/pps.h
16830
16831 PPTP DRIVER
16832 M:      Dmitry Kozlov <xeb@mail.ru>
16833 L:      netdev@vger.kernel.org
16834 S:      Maintained
16835 W:      http://sourceforge.net/projects/accel-pptp
16836 F:      drivers/net/ppp/pptp.c
16837
16838 PRESSURE STALL INFORMATION (PSI)
16839 M:      Johannes Weiner <hannes@cmpxchg.org>
16840 M:      Suren Baghdasaryan <surenb@google.com>
16841 S:      Maintained
16842 F:      include/linux/psi*
16843 F:      kernel/sched/psi.c
16844
16845 PRINTK
16846 M:      Petr Mladek <pmladek@suse.com>
16847 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16848 R:      Steven Rostedt <rostedt@goodmis.org>
16849 R:      John Ogness <john.ogness@linutronix.de>
16850 S:      Maintained
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16852 F:      include/linux/printk.h
16853 F:      kernel/printk/
16854
16855 PRINTK INDEXING
16856 R:      Chris Down <chris@chrisdown.name>
16857 S:      Maintained
16858 F:      Documentation/core-api/printk-index.rst
16859 F:      kernel/printk/index.c
16860 K:      printk_index
16861
16862 PROC FILESYSTEM
16863 L:      linux-kernel@vger.kernel.org
16864 L:      linux-fsdevel@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/filesystems/proc.rst
16867 F:      fs/proc/
16868 F:      include/linux/proc_fs.h
16869 F:      tools/testing/selftests/proc/
16870
16871 PROC SYSCTL
16872 M:      Luis Chamberlain <mcgrof@kernel.org>
16873 M:      Kees Cook <keescook@chromium.org>
16874 M:      Iurii Zaikin <yzaikin@google.com>
16875 L:      linux-kernel@vger.kernel.org
16876 L:      linux-fsdevel@vger.kernel.org
16877 S:      Maintained
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16879 F:      fs/proc/proc_sysctl.c
16880 F:      include/linux/sysctl.h
16881 F:      kernel/sysctl-test.c
16882 F:      kernel/sysctl.c
16883 F:      tools/testing/selftests/sysctl/
16884
16885 PS3 NETWORK SUPPORT
16886 M:      Geoff Levand <geoff@infradead.org>
16887 L:      netdev@vger.kernel.org
16888 L:      linuxppc-dev@lists.ozlabs.org
16889 S:      Maintained
16890 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16891
16892 PS3 PLATFORM SUPPORT
16893 M:      Geoff Levand <geoff@infradead.org>
16894 L:      linuxppc-dev@lists.ozlabs.org
16895 S:      Maintained
16896 F:      arch/powerpc/boot/ps3*
16897 F:      arch/powerpc/include/asm/lv1call.h
16898 F:      arch/powerpc/include/asm/ps3*.h
16899 F:      arch/powerpc/platforms/ps3/
16900 F:      drivers/*/ps3*
16901 F:      drivers/ps3/
16902 F:      drivers/rtc/rtc-ps3.c
16903 F:      drivers/usb/host/*ps3.c
16904 F:      sound/ppc/snd_ps3*
16905
16906 PS3VRAM DRIVER
16907 M:      Jim Paris <jim@jtan.com>
16908 M:      Geoff Levand <geoff@infradead.org>
16909 L:      linuxppc-dev@lists.ozlabs.org
16910 S:      Maintained
16911 F:      drivers/block/ps3vram.c
16912
16913 PSAMPLE PACKET SAMPLING SUPPORT
16914 M:      Yotam Gigi <yotam.gi@gmail.com>
16915 S:      Maintained
16916 F:      include/net/psample.h
16917 F:      include/uapi/linux/psample.h
16918 F:      net/psample
16919
16920 PSTORE FILESYSTEM
16921 M:      Kees Cook <keescook@chromium.org>
16922 R:      Tony Luck <tony.luck@intel.com>
16923 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16924 L:      linux-hardening@vger.kernel.org
16925 S:      Supported
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16927 F:      Documentation/admin-guide/ramoops.rst
16928 F:      Documentation/admin-guide/pstore-blk.rst
16929 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16930 F:      drivers/acpi/apei/erst.c
16931 F:      drivers/firmware/efi/efi-pstore.c
16932 F:      fs/pstore/
16933 F:      include/linux/pstore*
16934 K:      \b(pstore|ramoops)
16935
16936 PTP HARDWARE CLOCK SUPPORT
16937 M:      Richard Cochran <richardcochran@gmail.com>
16938 L:      netdev@vger.kernel.org
16939 S:      Maintained
16940 W:      http://linuxptp.sourceforge.net/
16941 F:      Documentation/ABI/testing/sysfs-ptp
16942 F:      Documentation/driver-api/ptp.rst
16943 F:      drivers/net/phy/dp83640*
16944 F:      drivers/ptp/*
16945 F:      include/linux/ptp_cl*
16946 K:      (?:\b|_)ptp(?:\b|_)
16947
16948 PTP VIRTUAL CLOCK SUPPORT
16949 M:      Yangbo Lu <yangbo.lu@nxp.com>
16950 L:      netdev@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/ptp/ptp_vclock.c
16953 F:      net/ethtool/phc_vclocks.c
16954
16955 PTRACE SUPPORT
16956 M:      Oleg Nesterov <oleg@redhat.com>
16957 S:      Maintained
16958 F:      arch/*/*/ptrace*.c
16959 F:      arch/*/include/asm/ptrace*.h
16960 F:      arch/*/ptrace*.c
16961 F:      include/asm-generic/syscall.h
16962 F:      include/linux/ptrace.h
16963 F:      include/linux/regset.h
16964 F:      include/uapi/linux/ptrace.h
16965 F:      kernel/ptrace.c
16966
16967 PULSE8-CEC DRIVER
16968 M:      Hans Verkuil <hverkuil@xs4all.nl>
16969 L:      linux-media@vger.kernel.org
16970 S:      Maintained
16971 T:      git git://linuxtv.org/media_tree.git
16972 F:      drivers/media/cec/usb/pulse8/
16973
16974 PURELIFI PLFXLC DRIVER
16975 M:      Srinivasan Raju <srini.raju@purelifi.com>
16976 L:      linux-wireless@vger.kernel.org
16977 S:      Supported
16978 F:      drivers/net/wireless/purelifi/plfxlc/
16979
16980 PVRUSB2 VIDEO4LINUX DRIVER
16981 M:      Mike Isely <isely@pobox.com>
16982 L:      pvrusb2@isely.net       (subscribers-only)
16983 L:      linux-media@vger.kernel.org
16984 S:      Maintained
16985 W:      http://www.isely.net/pvrusb2/
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      Documentation/driver-api/media/drivers/pvrusb2*
16988 F:      drivers/media/usb/pvrusb2/
16989
16990 PWC WEBCAM DRIVER
16991 M:      Hans Verkuil <hverkuil@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 S:      Odd Fixes
16994 T:      git git://linuxtv.org/media_tree.git
16995 F:      drivers/media/usb/pwc/*
16996 F:      include/trace/events/pwc.h
16997
16998 PWM IR Transmitter
16999 M:      Sean Young <sean@mess.org>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17003 F:      drivers/media/rc/pwm-ir-tx.c
17004
17005 PWM SUBSYSTEM
17006 M:      Thierry Reding <thierry.reding@gmail.com>
17007 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17008 L:      linux-pwm@vger.kernel.org
17009 S:      Maintained
17010 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17012 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17013 F:      Documentation/devicetree/bindings/pwm/
17014 F:      Documentation/driver-api/pwm.rst
17015 F:      drivers/gpio/gpio-mvebu.c
17016 F:      drivers/pwm/
17017 F:      drivers/video/backlight/pwm_bl.c
17018 F:      include/dt-bindings/pwm/
17019 F:      include/linux/pwm.h
17020 F:      include/linux/pwm_backlight.h
17021 K:      pwm_(config|apply_state|ops)
17022
17023 PXA GPIO DRIVER
17024 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17025 L:      linux-gpio@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/gpio/gpio-pxa.c
17028
17029 PXA MMCI DRIVER
17030 S:      Orphan
17031
17032 PXA RTC DRIVER
17033 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17034 L:      linux-rtc@vger.kernel.org
17035 S:      Maintained
17036
17037 PXA2xx/PXA3xx SUPPORT
17038 M:      Daniel Mack <daniel@zonque.org>
17039 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17042 S:      Maintained
17043 T:      git git://github.com/hzhuang1/linux.git
17044 T:      git git://github.com/rjarzmik/linux.git
17045 F:      arch/arm/boot/dts/pxa*
17046 F:      arch/arm/mach-pxa/
17047 F:      drivers/dma/pxa*
17048 F:      drivers/pcmcia/pxa2xx*
17049 F:      drivers/pinctrl/pxa/
17050 F:      drivers/spi/spi-pxa2xx*
17051 F:      drivers/usb/gadget/udc/pxa2*
17052 F:      include/sound/pxa2xx-lib.h
17053 F:      sound/arm/pxa*
17054 F:      sound/soc/pxa/
17055
17056 QAT DRIVER
17057 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17058 L:      qat-linux@intel.com
17059 S:      Supported
17060 F:      drivers/crypto/qat/
17061
17062 QCOM AUDIO (ASoC) DRIVERS
17063 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17064 M:      Banajit Goswami <bgoswami@quicinc.com>
17065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17066 S:      Supported
17067 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17068 F:      Documentation/devicetree/bindings/sound/qcom,*
17069 F:      drivers/soc/qcom/apr.c
17070 F:      include/dt-bindings/sound/qcom,wcd9335.h
17071 F:      sound/soc/codecs/lpass-rx-macro.*
17072 F:      sound/soc/codecs/lpass-tx-macro.*
17073 F:      sound/soc/codecs/lpass-va-macro.c
17074 F:      sound/soc/codecs/lpass-wsa-macro.*
17075 F:      sound/soc/codecs/msm8916-wcd-analog.c
17076 F:      sound/soc/codecs/msm8916-wcd-digital.c
17077 F:      sound/soc/codecs/wcd9335.*
17078 F:      sound/soc/codecs/wcd934x.c
17079 F:      sound/soc/codecs/wcd-clsh-v2.*
17080 F:      sound/soc/codecs/wcd-mbhc-v2.*
17081 F:      sound/soc/codecs/wsa881x.c
17082 F:      sound/soc/codecs/wsa883x.c
17083 F:      sound/soc/qcom/
17084
17085 QCOM EMBEDDED USB DEBUGGER (EUD)
17086 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17087 L:      linux-arm-msm@vger.kernel.org
17088 S:      Maintained
17089 F:      Documentation/ABI/testing/sysfs-driver-eud
17090 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17091 F:      drivers/usb/misc/qcom_eud.c
17092
17093 QCOM IPA DRIVER
17094 M:      Alex Elder <elder@kernel.org>
17095 L:      netdev@vger.kernel.org
17096 S:      Supported
17097 F:      drivers/net/ipa/
17098
17099 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17100 M:      Gabriel Somlo <somlo@cmu.edu>
17101 M:      "Michael S. Tsirkin" <mst@redhat.com>
17102 L:      qemu-devel@nongnu.org
17103 S:      Maintained
17104 F:      drivers/firmware/qemu_fw_cfg.c
17105 F:      include/uapi/linux/qemu_fw_cfg.h
17106
17107 QIB DRIVER
17108 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17109 L:      linux-rdma@vger.kernel.org
17110 S:      Supported
17111 F:      drivers/infiniband/hw/qib/
17112
17113 QLOGIC QL41xxx FCOE DRIVER
17114 M:      Saurav Kashyap <skashyap@marvell.com>
17115 M:      Javed Hasan <jhasan@marvell.com>
17116 M:      GR-QLogic-Storage-Upstream@marvell.com
17117 L:      linux-scsi@vger.kernel.org
17118 S:      Supported
17119 F:      drivers/scsi/qedf/
17120
17121 QLOGIC QL41xxx ISCSI DRIVER
17122 M:      Nilesh Javali <njavali@marvell.com>
17123 M:      Manish Rangankar <mrangankar@marvell.com>
17124 M:      GR-QLogic-Storage-Upstream@marvell.com
17125 L:      linux-scsi@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/scsi/qedi/
17128
17129 QLOGIC QL4xxx ETHERNET DRIVER
17130 M:      Ariel Elior <aelior@marvell.com>
17131 M:      Manish Chopra <manishc@marvell.com>
17132 L:      netdev@vger.kernel.org
17133 S:      Supported
17134 F:      drivers/net/ethernet/qlogic/qed/
17135 F:      drivers/net/ethernet/qlogic/qede/
17136 F:      include/linux/qed/
17137
17138 QLOGIC QL4xxx RDMA DRIVER
17139 M:      Michal Kalderon <mkalderon@marvell.com>
17140 M:      Ariel Elior <aelior@marvell.com>
17141 L:      linux-rdma@vger.kernel.org
17142 S:      Supported
17143 F:      drivers/infiniband/hw/qedr/
17144 F:      include/uapi/rdma/qedr-abi.h
17145
17146 QLOGIC QLA1280 SCSI DRIVER
17147 M:      Michael Reed <mdr@sgi.com>
17148 L:      linux-scsi@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/scsi/qla1280.[ch]
17151
17152 QLOGIC QLA2XXX FC-SCSI DRIVER
17153 M:      Nilesh Javali <njavali@marvell.com>
17154 M:      GR-QLogic-Storage-Upstream@marvell.com
17155 L:      linux-scsi@vger.kernel.org
17156 S:      Supported
17157 F:      drivers/scsi/qla2xxx/
17158
17159 QLOGIC QLA3XXX NETWORK DRIVER
17160 M:      GR-Linux-NIC-Dev@marvell.com
17161 L:      netdev@vger.kernel.org
17162 S:      Supported
17163 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17164
17165 QLOGIC QLA4XXX iSCSI DRIVER
17166 M:      Nilesh Javali <njavali@marvell.com>
17167 M:      Manish Rangankar <mrangankar@marvell.com>
17168 M:      GR-QLogic-Storage-Upstream@marvell.com
17169 L:      linux-scsi@vger.kernel.org
17170 S:      Supported
17171 F:      drivers/scsi/qla4xxx/
17172
17173 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17174 M:      Shahed Shaikh <shshaikh@marvell.com>
17175 M:      Manish Chopra <manishc@marvell.com>
17176 M:      GR-Linux-NIC-Dev@marvell.com
17177 L:      netdev@vger.kernel.org
17178 S:      Supported
17179 F:      drivers/net/ethernet/qlogic/qlcnic/
17180
17181 QLOGIC QLGE 10Gb ETHERNET DRIVER
17182 M:      Manish Chopra <manishc@marvell.com>
17183 M:      GR-Linux-NIC-Dev@marvell.com
17184 M:      Coiby Xu <coiby.xu@gmail.com>
17185 L:      netdev@vger.kernel.org
17186 S:      Supported
17187 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17188 F:      drivers/staging/qlge/
17189
17190 QM1D1B0004 MEDIA DRIVER
17191 M:      Akihiro Tsukada <tskd08@gmail.com>
17192 L:      linux-media@vger.kernel.org
17193 S:      Odd Fixes
17194 F:      drivers/media/tuners/qm1d1b0004*
17195
17196 QM1D1C0042 MEDIA DRIVER
17197 M:      Akihiro Tsukada <tskd08@gmail.com>
17198 L:      linux-media@vger.kernel.org
17199 S:      Odd Fixes
17200 F:      drivers/media/tuners/qm1d1c0042*
17201
17202 QNX4 FILESYSTEM
17203 M:      Anders Larsen <al@alarsen.net>
17204 S:      Maintained
17205 W:      http://www.alarsen.net/linux/qnx4fs/
17206 F:      fs/qnx4/
17207 F:      include/uapi/linux/qnx4_fs.h
17208 F:      include/uapi/linux/qnxtypes.h
17209
17210 QORIQ DPAA2 FSL-MC BUS DRIVER
17211 M:      Stuart Yoder <stuyoder@gmail.com>
17212 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17216 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17217 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17218 F:      drivers/bus/fsl-mc/
17219 F:      include/uapi/linux/fsl_mc.h
17220
17221 QT1010 MEDIA DRIVER
17222 M:      Antti Palosaari <crope@iki.fi>
17223 L:      linux-media@vger.kernel.org
17224 S:      Maintained
17225 W:      https://linuxtv.org
17226 W:      http://palosaari.fi/linux/
17227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17228 T:      git git://linuxtv.org/anttip/media_tree.git
17229 F:      drivers/media/tuners/qt1010*
17230
17231 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17232 M:      Kalle Valo <kvalo@kernel.org>
17233 L:      ath10k@lists.infradead.org
17234 S:      Supported
17235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17237 F:      drivers/net/wireless/ath/ath10k/
17238 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17239
17240 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17241 M:      Kalle Valo <kvalo@kernel.org>
17242 L:      ath11k@lists.infradead.org
17243 S:      Supported
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17245 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17246 F:      drivers/net/wireless/ath/ath11k/
17247
17248 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17249 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17250 L:      linux-wireless@vger.kernel.org
17251 S:      Maintained
17252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17253 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17254 F:      drivers/net/wireless/ath/ath9k/
17255
17256 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17257 M:      Stephan Gerhold <stephan@gerhold.net>
17258 L:      netdev@vger.kernel.org
17259 L:      linux-arm-msm@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17262 F:      drivers/net/wwan/qcom_bam_dmux.c
17263
17264 QUALCOMM CAMERA SUBSYSTEM DRIVER
17265 M:      Robert Foss <rfoss@kernel.org>
17266 M:      Todor Tomov <todor.too@gmail.com>
17267 L:      linux-media@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/admin-guide/media/qcom_camss.rst
17270 F:      Documentation/devicetree/bindings/media/*camss*
17271 F:      drivers/media/platform/qcom/camss/
17272
17273 QUALCOMM CLOCK DRIVERS
17274 M:      Bjorn Andersson <andersson@kernel.org>
17275 L:      linux-arm-msm@vger.kernel.org
17276 S:      Supported
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17278 F:      Documentation/devicetree/bindings/clock/qcom,*
17279 F:      drivers/clk/qcom/
17280 F:      include/dt-bindings/clock/qcom,*
17281
17282 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17283 M:      Niklas Cassel <nks@flawful.org>
17284 L:      linux-pm@vger.kernel.org
17285 L:      linux-arm-msm@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17288 F:      drivers/soc/qcom/cpr.c
17289
17290 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17291 M:      Ilia Lin <ilia.lin@kernel.org>
17292 L:      linux-pm@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17295 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17296 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17297
17298 QUALCOMM CRYPTO DRIVERS
17299 M:      Thara Gopinath <thara.gopinath@gmail.com>
17300 L:      linux-crypto@vger.kernel.org
17301 L:      linux-arm-msm@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/crypto/qce/
17304
17305 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17306 M:      Timur Tabi <timur@kernel.org>
17307 L:      netdev@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/net/ethernet/qualcomm/emac/
17310
17311 QUALCOMM ETHQOS ETHERNET DRIVER
17312 M:      Vinod Koul <vkoul@kernel.org>
17313 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17314 L:      netdev@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17318
17319 QUALCOMM FASTRPC DRIVER
17320 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17321 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17322 L:      linux-arm-msm@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17325 F:      drivers/misc/fastrpc.c
17326 F:      include/uapi/misc/fastrpc.h
17327
17328 QUALCOMM HEXAGON ARCHITECTURE
17329 M:      Brian Cain <bcain@quicinc.com>
17330 L:      linux-hexagon@vger.kernel.org
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17332 S:      Supported
17333 F:      arch/hexagon/
17334
17335 QUALCOMM HIDMA DRIVER
17336 M:      Sinan Kaya <okaya@kernel.org>
17337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17338 L:      linux-arm-msm@vger.kernel.org
17339 L:      dmaengine@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/dma/qcom/hidma*
17342
17343 QUALCOMM I2C CCI DRIVER
17344 M:      Loic Poulain <loic.poulain@linaro.org>
17345 M:      Robert Foss <rfoss@kernel.org>
17346 L:      linux-i2c@vger.kernel.org
17347 L:      linux-arm-msm@vger.kernel.org
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17350 F:      drivers/i2c/busses/i2c-qcom-cci.c
17351
17352 QUALCOMM INTERCONNECT BWMON DRIVER
17353 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17354 L:      linux-arm-msm@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17357 F:      drivers/soc/qcom/icc-bwmon.c
17358
17359 QUALCOMM IOMMU
17360 M:      Rob Clark <robdclark@gmail.com>
17361 L:      iommu@lists.linux.dev
17362 L:      linux-arm-msm@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17365
17366 QUALCOMM IPC ROUTER (QRTR) DRIVER
17367 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17368 L:      linux-arm-msm@vger.kernel.org
17369 S:      Maintained
17370 F:      include/trace/events/qrtr.h
17371 F:      include/uapi/linux/qrtr.h
17372 F:      net/qrtr/
17373
17374 QUALCOMM IPCC MAILBOX DRIVER
17375 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17376 L:      linux-arm-msm@vger.kernel.org
17377 S:      Supported
17378 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17379 F:      drivers/mailbox/qcom-ipcc.c
17380 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17381
17382 QUALCOMM IPQ4019 USB PHY DRIVER
17383 M:      Robert Marko <robert.marko@sartura.hr>
17384 M:      Luka Perkov <luka.perkov@sartura.hr>
17385 L:      linux-arm-msm@vger.kernel.org
17386 S:      Maintained
17387 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17388 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17389
17390 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17391 M:      Robert Marko <robert.marko@sartura.hr>
17392 M:      Luka Perkov <luka.perkov@sartura.hr>
17393 L:      linux-arm-msm@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17396 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17397
17398 QUALCOMM NAND CONTROLLER DRIVER
17399 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17400 L:      linux-mtd@lists.infradead.org
17401 L:      linux-arm-msm@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17404 F:      drivers/mtd/nand/raw/qcom_nandc.c
17405
17406 QUALCOMM RMNET DRIVER
17407 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17408 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17412 F:      drivers/net/ethernet/qualcomm/rmnet/
17413 F:      include/linux/if_rmnet.h
17414
17415 QUALCOMM TSENS THERMAL DRIVER
17416 M:      Amit Kucheria <amitk@kernel.org>
17417 M:      Thara Gopinath <thara.gopinath@gmail.com>
17418 L:      linux-pm@vger.kernel.org
17419 L:      linux-arm-msm@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17422 F:      drivers/thermal/qcom/
17423
17424 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17425 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17426 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17427 L:      linux-media@vger.kernel.org
17428 L:      linux-arm-msm@vger.kernel.org
17429 S:      Maintained
17430 T:      git git://linuxtv.org/media_tree.git
17431 F:      Documentation/devicetree/bindings/media/*venus*
17432 F:      drivers/media/platform/qcom/venus/
17433
17434 QUALCOMM WCN36XX WIRELESS DRIVER
17435 M:      Loic Poulain <loic.poulain@linaro.org>
17436 L:      wcn36xx@lists.infradead.org
17437 S:      Supported
17438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17439 F:      drivers/net/wireless/ath/wcn36xx/
17440
17441 QUANTENNA QTNFMAC WIRELESS DRIVER
17442 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17443 R:      Sergey Matyukevich <geomatsi@gmail.com>
17444 L:      linux-wireless@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/net/wireless/quantenna
17447
17448 RADEON and AMDGPU DRM DRIVERS
17449 M:      Alex Deucher <alexander.deucher@amd.com>
17450 M:      Christian König <christian.koenig@amd.com>
17451 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17452 L:      amd-gfx@lists.freedesktop.org
17453 S:      Supported
17454 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17455 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17456 C:      irc://irc.oftc.net/radeon
17457 F:      Documentation/gpu/amdgpu/
17458 F:      drivers/gpu/drm/amd/
17459 F:      drivers/gpu/drm/radeon/
17460 F:      include/uapi/drm/amdgpu_drm.h
17461 F:      include/uapi/drm/radeon_drm.h
17462
17463 RADEON FRAMEBUFFER DISPLAY DRIVER
17464 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17465 L:      linux-fbdev@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/video/fbdev/aty/radeon*
17468 F:      include/uapi/linux/radeonfb.h
17469
17470 RADIOSHARK RADIO DRIVER
17471 M:      Hans Verkuil <hverkuil@xs4all.nl>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      drivers/media/radio/radio-shark.c
17476
17477 RADIOSHARK2 RADIO DRIVER
17478 M:      Hans Verkuil <hverkuil@xs4all.nl>
17479 L:      linux-media@vger.kernel.org
17480 S:      Maintained
17481 T:      git git://linuxtv.org/media_tree.git
17482 F:      drivers/media/radio/radio-shark2.c
17483 F:      drivers/media/radio/radio-tea5777.c
17484
17485 RADOS BLOCK DEVICE (RBD)
17486 M:      Ilya Dryomov <idryomov@gmail.com>
17487 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17488 L:      ceph-devel@vger.kernel.org
17489 S:      Supported
17490 W:      http://ceph.com/
17491 T:      git https://github.com/ceph/ceph-client.git
17492 F:      Documentation/ABI/testing/sysfs-bus-rbd
17493 F:      drivers/block/rbd.c
17494 F:      drivers/block/rbd_types.h
17495
17496 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17497 M:      Paul Mackerras <paulus@samba.org>
17498 L:      linux-fbdev@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/video/fbdev/aty/aty128fb.c
17501
17502 RAINSHADOW-CEC DRIVER
17503 M:      Hans Verkuil <hverkuil@xs4all.nl>
17504 L:      linux-media@vger.kernel.org
17505 S:      Maintained
17506 T:      git git://linuxtv.org/media_tree.git
17507 F:      drivers/media/cec/usb/rainshadow/
17508
17509 RALINK MIPS ARCHITECTURE
17510 M:      John Crispin <john@phrozen.org>
17511 L:      linux-mips@vger.kernel.org
17512 S:      Maintained
17513 F:      arch/mips/ralink
17514
17515 RALINK MT7621 MIPS ARCHITECTURE
17516 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17517 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17518 L:      linux-mips@vger.kernel.org
17519 S:      Maintained
17520 F:      arch/mips/boot/dts/ralink/mt7621*
17521
17522 RALINK PINCTRL DRIVER
17523 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17524 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17525 L:      linux-mips@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/pinctrl/ralink/
17528
17529 RALINK RT2X00 WIRELESS LAN DRIVER
17530 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17531 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17532 L:      linux-wireless@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/net/wireless/ralink/rt2x00/
17535
17536 RAMDISK RAM BLOCK DEVICE DRIVER
17537 M:      Jens Axboe <axboe@kernel.dk>
17538 S:      Maintained
17539 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17540 F:      drivers/block/brd.c
17541
17542 RANCHU VIRTUAL BOARD FOR MIPS
17543 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17544 L:      linux-mips@vger.kernel.org
17545 S:      Supported
17546 F:      arch/mips/configs/generic/board-ranchu.config
17547 F:      arch/mips/generic/board-ranchu.c
17548
17549 RANDOM NUMBER DRIVER
17550 M:      "Theodore Ts'o" <tytso@mit.edu>
17551 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17552 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17553 S:      Maintained
17554 F:      drivers/char/random.c
17555 F:      drivers/virt/vmgenid.c
17556
17557 RAPIDIO SUBSYSTEM
17558 M:      Matt Porter <mporter@kernel.crashing.org>
17559 M:      Alexandre Bounine <alex.bou9@gmail.com>
17560 S:      Maintained
17561 F:      drivers/rapidio/
17562
17563 RAS INFRASTRUCTURE
17564 M:      Tony Luck <tony.luck@intel.com>
17565 M:      Borislav Petkov <bp@alien8.de>
17566 L:      linux-edac@vger.kernel.org
17567 S:      Maintained
17568 F:      Documentation/admin-guide/ras.rst
17569 F:      drivers/ras/
17570 F:      include/linux/ras.h
17571 F:      include/ras/ras_event.h
17572
17573 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17574 L:      linux-wireless@vger.kernel.org
17575 S:      Orphan
17576 F:      drivers/net/wireless/ray*
17577
17578 RC-CORE / LIRC FRAMEWORK
17579 M:      Sean Young <sean@mess.org>
17580 L:      linux-media@vger.kernel.org
17581 S:      Maintained
17582 W:      http://linuxtv.org
17583 T:      git git://linuxtv.org/media_tree.git
17584 F:      Documentation/driver-api/media/rc-core.rst
17585 F:      Documentation/userspace-api/media/rc/
17586 F:      drivers/media/rc/
17587 F:      include/media/rc-map.h
17588 F:      include/media/rc-core.h
17589 F:      include/uapi/linux/lirc.h
17590
17591 RCMM REMOTE CONTROLS DECODER
17592 M:      Patrick Lerda <patrick9876@free.fr>
17593 S:      Maintained
17594 F:      drivers/media/rc/ir-rcmm-decoder.c
17595
17596 RCUTORTURE TEST FRAMEWORK
17597 M:      "Paul E. McKenney" <paulmck@kernel.org>
17598 M:      Josh Triplett <josh@joshtriplett.org>
17599 R:      Steven Rostedt <rostedt@goodmis.org>
17600 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17601 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17602 L:      rcu@vger.kernel.org
17603 S:      Supported
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17605 F:      tools/testing/selftests/rcutorture
17606
17607 RDACM20 Camera Sensor
17608 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17609 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17610 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17611 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17612 L:      linux-media@vger.kernel.org
17613 S:      Maintained
17614 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17615 F:      drivers/media/i2c/max9271.c
17616 F:      drivers/media/i2c/max9271.h
17617 F:      drivers/media/i2c/rdacm20.c
17618
17619 RDACM21 Camera Sensor
17620 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17621 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17622 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17623 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17627 F:      drivers/media/i2c/max9271.c
17628 F:      drivers/media/i2c/max9271.h
17629 F:      drivers/media/i2c/rdacm21.c
17630
17631 RDC R-321X SoC
17632 M:      Florian Fainelli <florian@openwrt.org>
17633 S:      Maintained
17634
17635 RDC R6040 FAST ETHERNET DRIVER
17636 M:      Florian Fainelli <f.fainelli@gmail.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/net/ethernet/rdc/r6040.c
17640
17641 RDMAVT - RDMA verbs software
17642 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17643 L:      linux-rdma@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/infiniband/sw/rdmavt
17646
17647 RDS - RELIABLE DATAGRAM SOCKETS
17648 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17649 L:      netdev@vger.kernel.org
17650 L:      linux-rdma@vger.kernel.org
17651 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17652 S:      Supported
17653 W:      https://oss.oracle.com/projects/rds/
17654 F:      Documentation/networking/rds.rst
17655 F:      net/rds/
17656
17657 RDT - RESOURCE ALLOCATION
17658 M:      Fenghua Yu <fenghua.yu@intel.com>
17659 M:      Reinette Chatre <reinette.chatre@intel.com>
17660 L:      linux-kernel@vger.kernel.org
17661 S:      Supported
17662 F:      Documentation/x86/resctrl*
17663 F:      arch/x86/include/asm/resctrl.h
17664 F:      arch/x86/kernel/cpu/resctrl/
17665 F:      tools/testing/selftests/resctrl/
17666
17667 READ-COPY UPDATE (RCU)
17668 M:      "Paul E. McKenney" <paulmck@kernel.org>
17669 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17670 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17671 M:      Josh Triplett <josh@joshtriplett.org>
17672 R:      Steven Rostedt <rostedt@goodmis.org>
17673 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17674 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17675 R:      Joel Fernandes <joel@joelfernandes.org>
17676 L:      rcu@vger.kernel.org
17677 S:      Supported
17678 W:      http://www.rdrop.com/users/paulmck/RCU/
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17680 F:      Documentation/RCU/
17681 F:      include/linux/rcu*
17682 F:      kernel/rcu/
17683 X:      Documentation/RCU/torture.rst
17684 X:      include/linux/srcu*.h
17685 X:      kernel/rcu/srcu*.c
17686
17687 REAL TIME CLOCK (RTC) SUBSYSTEM
17688 M:      Alessandro Zummo <a.zummo@towertech.it>
17689 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17690 L:      linux-rtc@vger.kernel.org
17691 S:      Maintained
17692 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17694 F:      Documentation/admin-guide/rtc.rst
17695 F:      Documentation/devicetree/bindings/rtc/
17696 F:      drivers/rtc/
17697 F:      include/linux/platform_data/rtc-*
17698 F:      include/linux/rtc.h
17699 F:      include/linux/rtc/
17700 F:      include/uapi/linux/rtc.h
17701 F:      tools/testing/selftests/rtc/
17702
17703 REALTEK AUDIO CODECS
17704 M:      Oder Chiou <oder_chiou@realtek.com>
17705 S:      Maintained
17706 F:      include/sound/rt*.h
17707 F:      sound/soc/codecs/rt*
17708
17709 REALTEK OTTO WATCHDOG
17710 M:      Sander Vanheule <sander@svanheule.net>
17711 L:      linux-watchdog@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17714 F:      drivers/watchdog/realtek_otto_wdt.c
17715
17716 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17717 M:      Linus Walleij <linus.walleij@linaro.org>
17718 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17721 F:      drivers/net/dsa/realtek/*
17722
17723 REALTEK WIRELESS DRIVER (rtlwifi family)
17724 M:      Ping-Ke Shih <pkshih@realtek.com>
17725 L:      linux-wireless@vger.kernel.org
17726 S:      Maintained
17727 W:      https://wireless.wiki.kernel.org/
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17729 F:      drivers/net/wireless/realtek/rtlwifi/
17730
17731 REALTEK WIRELESS DRIVER (rtw88)
17732 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17733 L:      linux-wireless@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/net/wireless/realtek/rtw88/
17736
17737 REALTEK WIRELESS DRIVER (rtw89)
17738 M:      Ping-Ke Shih <pkshih@realtek.com>
17739 L:      linux-wireless@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/net/wireless/realtek/rtw89/
17742
17743 REDPINE WIRELESS DRIVER
17744 L:      linux-wireless@vger.kernel.org
17745 S:      Orphan
17746 F:      drivers/net/wireless/rsi/
17747
17748 REGISTER MAP ABSTRACTION
17749 M:      Mark Brown <broonie@kernel.org>
17750 L:      linux-kernel@vger.kernel.org
17751 S:      Supported
17752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17753 F:      Documentation/devicetree/bindings/regmap/
17754 F:      drivers/base/regmap/
17755 F:      include/linux/regmap.h
17756
17757 REISERFS FILE SYSTEM
17758 L:      reiserfs-devel@vger.kernel.org
17759 S:      Supported
17760 F:      fs/reiserfs/
17761
17762 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17763 M:      Bjorn Andersson <andersson@kernel.org>
17764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17765 L:      linux-remoteproc@vger.kernel.org
17766 S:      Maintained
17767 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17768 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17769 F:      Documentation/devicetree/bindings/remoteproc/
17770 F:      Documentation/staging/remoteproc.rst
17771 F:      drivers/remoteproc/
17772 F:      include/linux/remoteproc.h
17773 F:      include/linux/remoteproc/
17774
17775 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17776 M:      Bjorn Andersson <andersson@kernel.org>
17777 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17778 L:      linux-remoteproc@vger.kernel.org
17779 S:      Maintained
17780 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17781 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17782 F:      Documentation/staging/rpmsg.rst
17783 F:      drivers/rpmsg/
17784 F:      include/linux/rpmsg.h
17785 F:      include/linux/rpmsg/
17786 F:      include/uapi/linux/rpmsg.h
17787 F:      samples/rpmsg/
17788
17789 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17790 M:      Stephan Gerhold <stephan@gerhold.net>
17791 L:      netdev@vger.kernel.org
17792 L:      linux-remoteproc@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17795
17796 RENESAS CLOCK DRIVERS
17797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17798 L:      linux-renesas-soc@vger.kernel.org
17799 S:      Supported
17800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17801 F:      Documentation/devicetree/bindings/clock/renesas,*
17802 F:      drivers/clk/renesas/
17803
17804 RENESAS EMEV2 I2C DRIVER
17805 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17806 L:      linux-renesas-soc@vger.kernel.org
17807 S:      Supported
17808 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17809 F:      drivers/i2c/busses/i2c-emev2.c
17810
17811 RENESAS ETHERNET DRIVERS
17812 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17813 L:      netdev@vger.kernel.org
17814 L:      linux-renesas-soc@vger.kernel.org
17815 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17816 F:      drivers/net/ethernet/renesas/
17817 F:      include/linux/sh_eth.h
17818
17819 RENESAS R-CAR GYROADC DRIVER
17820 M:      Marek Vasut <marek.vasut@gmail.com>
17821 L:      linux-iio@vger.kernel.org
17822 S:      Supported
17823 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17824 F:      drivers/iio/adc/rcar-gyroadc.c
17825
17826 RENESAS R-CAR I2C DRIVERS
17827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17828 L:      linux-renesas-soc@vger.kernel.org
17829 S:      Supported
17830 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17831 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17832 F:      drivers/i2c/busses/i2c-rcar.c
17833 F:      drivers/i2c/busses/i2c-sh_mobile.c
17834
17835 RENESAS R-CAR SATA DRIVER
17836 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17837 S:      Supported
17838 L:      linux-ide@vger.kernel.org
17839 L:      linux-renesas-soc@vger.kernel.org
17840 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17841 F:      drivers/ata/sata_rcar.c
17842
17843 RENESAS R-CAR THERMAL DRIVERS
17844 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17845 L:      linux-renesas-soc@vger.kernel.org
17846 S:      Supported
17847 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17848 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17849 F:      drivers/thermal/rcar_gen3_thermal.c
17850 F:      drivers/thermal/rcar_thermal.c
17851
17852 RENESAS RIIC DRIVER
17853 M:      Chris Brandt <chris.brandt@renesas.com>
17854 L:      linux-renesas-soc@vger.kernel.org
17855 S:      Supported
17856 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17857 F:      drivers/i2c/busses/i2c-riic.c
17858
17859 RENESAS USB PHY DRIVER
17860 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17861 L:      linux-renesas-soc@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17864
17865 RENESAS RZ/G2L A/D DRIVER
17866 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17867 L:      linux-iio@vger.kernel.org
17868 L:      linux-renesas-soc@vger.kernel.org
17869 S:      Supported
17870 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17871 F:      drivers/iio/adc/rzg2l_adc.c
17872
17873 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17874 M:      Clément Léger <clement.leger@bootlin.com>
17875 L:      linux-renesas-soc@vger.kernel.org
17876 L:      netdev@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17879 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17880 F:      drivers/net/dsa/rzn1_a5psw*
17881 F:      drivers/net/pcs/pcs-rzn1-miic.c
17882 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17883 F:      include/linux/pcs-rzn1-miic.h
17884 F:      net/dsa/tag_rzn1_a5psw.c
17885
17886 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17888 L:      linux-rtc@vger.kernel.org
17889 L:      linux-renesas-soc@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17892 F:      drivers/rtc/rtc-rzn1.c
17893
17894 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17896 L:      linux-mtd@lists.infradead.org
17897 L:      linux-renesas-soc@vger.kernel.org
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17900 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17901
17902 RENESAS VERSACLOCK 7 CLOCK DRIVER
17903 M:      Alex Helms <alexander.helms.jy@renesas.com>
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17906 F:      drivers/clk/clk-versaclock7.c
17907
17908 RESET CONTROLLER FRAMEWORK
17909 M:      Philipp Zabel <p.zabel@pengutronix.de>
17910 S:      Maintained
17911 T:      git git://git.pengutronix.de/git/pza/linux
17912 F:      Documentation/devicetree/bindings/reset/
17913 F:      Documentation/driver-api/reset.rst
17914 F:      drivers/reset/
17915 F:      include/dt-bindings/reset/
17916 F:      include/linux/reset-controller.h
17917 F:      include/linux/reset.h
17918 F:      include/linux/reset/
17919 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17920
17921 RESTARTABLE SEQUENCES SUPPORT
17922 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17923 M:      Peter Zijlstra <peterz@infradead.org>
17924 M:      "Paul E. McKenney" <paulmck@kernel.org>
17925 M:      Boqun Feng <boqun.feng@gmail.com>
17926 L:      linux-kernel@vger.kernel.org
17927 S:      Supported
17928 F:      include/trace/events/rseq.h
17929 F:      include/uapi/linux/rseq.h
17930 F:      kernel/rseq.c
17931 F:      tools/testing/selftests/rseq/
17932
17933 RFKILL
17934 M:      Johannes Berg <johannes@sipsolutions.net>
17935 L:      linux-wireless@vger.kernel.org
17936 S:      Maintained
17937 W:      https://wireless.wiki.kernel.org/
17938 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17941 F:      Documentation/ABI/stable/sysfs-class-rfkill
17942 F:      Documentation/driver-api/rfkill.rst
17943 F:      include/linux/rfkill.h
17944 F:      include/uapi/linux/rfkill.h
17945 F:      net/rfkill/
17946
17947 RHASHTABLE
17948 M:      Thomas Graf <tgraf@suug.ch>
17949 M:      Herbert Xu <herbert@gondor.apana.org.au>
17950 L:      netdev@vger.kernel.org
17951 S:      Maintained
17952 F:      include/linux/rhashtable-types.h
17953 F:      include/linux/rhashtable.h
17954 F:      lib/rhashtable.c
17955 F:      lib/test_rhashtable.c
17956
17957 RICOH R5C592 MEMORYSTICK DRIVER
17958 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17959 S:      Maintained
17960 F:      drivers/memstick/host/r592.*
17961
17962 RICOH SMARTMEDIA/XD DRIVER
17963 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17964 S:      Maintained
17965 F:      drivers/mtd/nand/raw/r852.c
17966 F:      drivers/mtd/nand/raw/r852.h
17967
17968 RISC-V PMU DRIVERS
17969 M:      Atish Patra <atishp@atishpatra.org>
17970 R:      Anup Patel <anup@brainfault.org>
17971 L:      linux-riscv@lists.infradead.org
17972 S:      Supported
17973 F:      drivers/perf/riscv_pmu.c
17974 F:      drivers/perf/riscv_pmu_legacy.c
17975 F:      drivers/perf/riscv_pmu_sbi.c
17976
17977 RISC-V ARCHITECTURE
17978 M:      Paul Walmsley <paul.walmsley@sifive.com>
17979 M:      Palmer Dabbelt <palmer@dabbelt.com>
17980 M:      Albert Ou <aou@eecs.berkeley.edu>
17981 L:      linux-riscv@lists.infradead.org
17982 S:      Supported
17983 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17984 P:      Documentation/riscv/patch-acceptance.rst
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17986 F:      arch/riscv/
17987 N:      riscv
17988 K:      riscv
17989
17990 RISC-V MICROCHIP FPGA SUPPORT
17991 M:      Conor Dooley <conor.dooley@microchip.com>
17992 M:      Daire McNamara <daire.mcnamara@microchip.com>
17993 L:      linux-riscv@lists.infradead.org
17994 S:      Supported
17995 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17996 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17997 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17998 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17999 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18000 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18001 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18002 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18003 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18004 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18005 F:      arch/riscv/boot/dts/microchip/
18006 F:      drivers/char/hw_random/mpfs-rng.c
18007 F:      drivers/clk/microchip/clk-mpfs.c
18008 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18009 F:      drivers/mailbox/mailbox-mpfs.c
18010 F:      drivers/pci/controller/pcie-microchip-host.c
18011 F:      drivers/reset/reset-mpfs.c
18012 F:      drivers/rtc/rtc-mpfs.c
18013 F:      drivers/soc/microchip/mpfs-sys-controller.c
18014 F:      drivers/spi/spi-microchip-core-qspi.c
18015 F:      drivers/spi/spi-microchip-core.c
18016 F:      drivers/usb/musb/mpfs.c
18017 F:      include/soc/microchip/mpfs.h
18018
18019 RISC-V MISC SOC SUPPORT
18020 M:      Conor Dooley <conor@kernel.org>
18021 L:      linux-riscv@lists.infradead.org
18022 S:      Maintained
18023 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18024 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18025 F:      Documentation/devicetree/bindings/riscv/
18026 F:      arch/riscv/boot/dts/
18027
18028 RNBD BLOCK DRIVERS
18029 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18030 M:      Jack Wang <jinpu.wang@ionos.com>
18031 L:      linux-block@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/block/rnbd/
18034
18035 ROCCAT DRIVERS
18036 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18037 S:      Maintained
18038 W:      http://sourceforge.net/projects/roccat/
18039 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18040 F:      drivers/hid/hid-roccat*
18041 F:      include/linux/hid-roccat*
18042
18043 ROCKCHIP CRYPTO DRIVERS
18044 M:      Corentin Labbe <clabbe@baylibre.com>
18045 L:      linux-crypto@vger.kernel.org
18046 S:      Maintained
18047 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18048 F:      drivers/crypto/rockchip/
18049
18050 ROCKCHIP I2S TDM DRIVER
18051 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18052 L:      linux-rockchip@lists.infradead.org
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18055 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18056
18057 ROCKCHIP ISP V1 DRIVER
18058 M:      Dafna Hirschfeld <dafna@fastmail.com>
18059 L:      linux-media@vger.kernel.org
18060 L:      linux-rockchip@lists.infradead.org
18061 S:      Maintained
18062 F:      Documentation/admin-guide/media/rkisp1.rst
18063 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18064 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18065 F:      drivers/media/platform/rockchip/rkisp1
18066 F:      include/uapi/linux/rkisp1-config.h
18067
18068 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18069 M:      Jacob Chen <jacob-chen@iotwrt.com>
18070 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18071 L:      linux-media@vger.kernel.org
18072 L:      linux-rockchip@lists.infradead.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18075 F:      drivers/media/platform/rockchip/rga/
18076
18077 ROCKCHIP VIDEO DECODER DRIVER
18078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18079 L:      linux-media@vger.kernel.org
18080 L:      linux-rockchip@lists.infradead.org
18081 S:      Maintained
18082 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18083 F:      drivers/staging/media/rkvdec/
18084
18085 ROCKER DRIVER
18086 M:      Jiri Pirko <jiri@resnulli.us>
18087 L:      netdev@vger.kernel.org
18088 S:      Supported
18089 F:      drivers/net/ethernet/rocker/
18090
18091 ROCKETPORT EXPRESS/INFINITY DRIVER
18092 M:      Kevin Cernekee <cernekee@gmail.com>
18093 L:      linux-serial@vger.kernel.org
18094 S:      Odd Fixes
18095 F:      drivers/tty/serial/rp2.*
18096
18097 ROHM BD99954 CHARGER IC
18098 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18099 S:      Supported
18100 F:      drivers/power/supply/bd99954-charger.c
18101 F:      drivers/power/supply/bd99954-charger.h
18102
18103 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18104 M:      Tomasz Duszynski <tduszyns@gmail.com>
18105 S:      Maintained
18106 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18107 F:      drivers/iio/light/bh1750.c
18108
18109 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18110 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18111 L:      linux-kernel@vger.kernel.org
18112 L:      linux-renesas-soc@vger.kernel.org
18113 S:      Supported
18114 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18115 F:      drivers/gpio/gpio-bd9571mwv.c
18116 F:      drivers/mfd/bd9571mwv.c
18117 F:      drivers/regulator/bd9571mwv-regulator.c
18118 F:      include/linux/mfd/bd9571mwv.h
18119
18120 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18121 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18122 S:      Supported
18123 F:      drivers/clk/clk-bd718x7.c
18124 F:      drivers/gpio/gpio-bd71815.c
18125 F:      drivers/gpio/gpio-bd71828.c
18126 F:      drivers/mfd/rohm-bd71828.c
18127 F:      drivers/mfd/rohm-bd718x7.c
18128 F:      drivers/mfd/rohm-bd9576.c
18129 F:      drivers/regulator/bd71815-regulator.c
18130 F:      drivers/regulator/bd71828-regulator.c
18131 F:      drivers/regulator/bd718x7-regulator.c
18132 F:      drivers/regulator/bd9576-regulator.c
18133 F:      drivers/regulator/rohm-regulator.c
18134 F:      drivers/rtc/rtc-bd70528.c
18135 F:      drivers/watchdog/bd9576_wdt.c
18136 F:      include/linux/mfd/rohm-bd71815.h
18137 F:      include/linux/mfd/rohm-bd71828.h
18138 F:      include/linux/mfd/rohm-bd718x7.h
18139 F:      include/linux/mfd/rohm-bd957x.h
18140 F:      include/linux/mfd/rohm-generic.h
18141 F:      include/linux/mfd/rohm-shared.h
18142
18143 ROSE NETWORK LAYER
18144 M:      Ralf Baechle <ralf@linux-mips.org>
18145 L:      linux-hams@vger.kernel.org
18146 S:      Maintained
18147 W:      http://www.linux-ax25.org/
18148 F:      include/net/rose.h
18149 F:      include/uapi/linux/rose.h
18150 F:      net/rose/
18151
18152 ROTATION DRIVER FOR ALLWINNER A83T
18153 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18158 F:      drivers/media/platform/sunxi/sun8i-rotate/
18159
18160 RPMSG TTY DRIVER
18161 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18162 L:      linux-remoteproc@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/tty/rpmsg_tty.c
18165
18166 RTL2830 MEDIA DRIVER
18167 M:      Antti Palosaari <crope@iki.fi>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      https://linuxtv.org
18171 W:      http://palosaari.fi/linux/
18172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18173 T:      git git://linuxtv.org/anttip/media_tree.git
18174 F:      drivers/media/dvb-frontends/rtl2830*
18175
18176 RTL2832 MEDIA DRIVER
18177 M:      Antti Palosaari <crope@iki.fi>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 W:      https://linuxtv.org
18181 W:      http://palosaari.fi/linux/
18182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18183 T:      git git://linuxtv.org/anttip/media_tree.git
18184 F:      drivers/media/dvb-frontends/rtl2832*
18185
18186 RTL2832_SDR MEDIA DRIVER
18187 M:      Antti Palosaari <crope@iki.fi>
18188 L:      linux-media@vger.kernel.org
18189 S:      Maintained
18190 W:      https://linuxtv.org
18191 W:      http://palosaari.fi/linux/
18192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18193 T:      git git://linuxtv.org/anttip/media_tree.git
18194 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18195
18196 RTL8180 WIRELESS DRIVER
18197 L:      linux-wireless@vger.kernel.org
18198 S:      Orphan
18199 W:      https://wireless.wiki.kernel.org/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18201 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18202
18203 RTL8187 WIRELESS DRIVER
18204 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18205 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18206 M:      Larry Finger <Larry.Finger@lwfinger.net>
18207 L:      linux-wireless@vger.kernel.org
18208 S:      Maintained
18209 W:      https://wireless.wiki.kernel.org/
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18211 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18212
18213 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18214 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18215 L:      linux-wireless@vger.kernel.org
18216 S:      Maintained
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18218 F:      drivers/net/wireless/realtek/rtl8xxxu/
18219
18220 RTRS TRANSPORT DRIVERS
18221 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18222 M:      Jack Wang <jinpu.wang@ionos.com>
18223 L:      linux-rdma@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/infiniband/ulp/rtrs/
18226
18227 RUNTIME VERIFICATION (RV)
18228 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18229 M:      Steven Rostedt <rostedt@goodmis.org>
18230 L:      linux-trace-devel@vger.kernel.org
18231 S:      Maintained
18232 F:      Documentation/trace/rv/
18233 F:      include/linux/rv.h
18234 F:      include/rv/
18235 F:      kernel/trace/rv/
18236 F:      tools/verification/
18237
18238 RUST
18239 M:      Miguel Ojeda <ojeda@kernel.org>
18240 M:      Alex Gaynor <alex.gaynor@gmail.com>
18241 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18242 R:      Boqun Feng <boqun.feng@gmail.com>
18243 R:      Gary Guo <gary@garyguo.net>
18244 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18245 L:      rust-for-linux@vger.kernel.org
18246 S:      Supported
18247 W:      https://github.com/Rust-for-Linux/linux
18248 B:      https://github.com/Rust-for-Linux/linux/issues
18249 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18250 F:      Documentation/rust/
18251 F:      rust/
18252 F:      samples/rust/
18253 F:      scripts/*rust*
18254 K:      \b(?i:rust)\b
18255
18256 RXRPC SOCKETS (AF_RXRPC)
18257 M:      David Howells <dhowells@redhat.com>
18258 M:      Marc Dionne <marc.dionne@auristor.com>
18259 L:      linux-afs@lists.infradead.org
18260 S:      Supported
18261 W:      https://www.infradead.org/~dhowells/kafs/
18262 F:      Documentation/networking/rxrpc.rst
18263 F:      include/keys/rxrpc-type.h
18264 F:      include/net/af_rxrpc.h
18265 F:      include/trace/events/rxrpc.h
18266 F:      include/uapi/linux/rxrpc.h
18267 F:      net/rxrpc/
18268
18269 S3 SAVAGE FRAMEBUFFER DRIVER
18270 M:      Antonino Daplas <adaplas@gmail.com>
18271 L:      linux-fbdev@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/video/fbdev/savage/
18274
18275 S390 ARCHITECTURE
18276 M:      Heiko Carstens <hca@linux.ibm.com>
18277 M:      Vasily Gorbik <gor@linux.ibm.com>
18278 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18279 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18280 R:      Sven Schnelle <svens@linux.ibm.com>
18281 L:      linux-s390@vger.kernel.org
18282 S:      Supported
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18284 F:      Documentation/driver-api/s390-drivers.rst
18285 F:      Documentation/s390/
18286 F:      arch/s390/
18287 F:      drivers/s390/
18288
18289 S390 COMMON I/O LAYER
18290 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18291 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18292 L:      linux-s390@vger.kernel.org
18293 S:      Supported
18294 F:      drivers/s390/cio/
18295
18296 S390 DASD DRIVER
18297 M:      Stefan Haberland <sth@linux.ibm.com>
18298 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18299 L:      linux-s390@vger.kernel.org
18300 S:      Supported
18301 F:      block/partitions/ibm.c
18302 F:      drivers/s390/block/dasd*
18303 F:      include/linux/dasd_mod.h
18304
18305 S390 IOMMU (PCI)
18306 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18307 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18308 L:      linux-s390@vger.kernel.org
18309 S:      Supported
18310 F:      drivers/iommu/s390-iommu.c
18311
18312 S390 IUCV NETWORK LAYER
18313 M:      Alexandra Winter <wintera@linux.ibm.com>
18314 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18315 L:      linux-s390@vger.kernel.org
18316 L:      netdev@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/s390/net/*iucv*
18319 F:      include/net/iucv/
18320 F:      net/iucv/
18321
18322 S390 NETWORK DRIVERS
18323 M:      Alexandra Winter <wintera@linux.ibm.com>
18324 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18325 L:      linux-s390@vger.kernel.org
18326 L:      netdev@vger.kernel.org
18327 S:      Supported
18328 F:      drivers/s390/net/
18329
18330 S390 MM
18331 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18332 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18333 L:      linux-s390@vger.kernel.org
18334 S:      Supported
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18336 F:      arch/s390/include/asm/pgtable.h
18337 F:      arch/s390/mm
18338
18339 S390 PCI SUBSYSTEM
18340 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18341 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18342 L:      linux-s390@vger.kernel.org
18343 S:      Supported
18344 F:      arch/s390/pci/
18345 F:      drivers/pci/hotplug/s390_pci_hpc.c
18346 F:      Documentation/s390/pci.rst
18347
18348 S390 VFIO AP DRIVER
18349 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18350 M:      Halil Pasic <pasic@linux.ibm.com>
18351 M:      Jason Herne <jjherne@linux.ibm.com>
18352 L:      linux-s390@vger.kernel.org
18353 S:      Supported
18354 F:      Documentation/s390/vfio-ap*
18355 F:      drivers/s390/crypto/vfio_ap*
18356
18357 S390 VFIO-CCW DRIVER
18358 M:      Eric Farman <farman@linux.ibm.com>
18359 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18360 R:      Halil Pasic <pasic@linux.ibm.com>
18361 L:      linux-s390@vger.kernel.org
18362 L:      kvm@vger.kernel.org
18363 S:      Supported
18364 F:      Documentation/s390/vfio-ccw.rst
18365 F:      drivers/s390/cio/vfio_ccw*
18366 F:      include/uapi/linux/vfio_ccw.h
18367
18368 S390 VFIO-PCI DRIVER
18369 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18370 M:      Eric Farman <farman@linux.ibm.com>
18371 L:      linux-s390@vger.kernel.org
18372 L:      kvm@vger.kernel.org
18373 S:      Supported
18374 F:      arch/s390/kvm/pci*
18375 F:      drivers/vfio/pci/vfio_pci_zdev.c
18376 F:      include/uapi/linux/vfio_zdev.h
18377
18378 S390 ZCRYPT DRIVER
18379 M:      Harald Freudenberger <freude@linux.ibm.com>
18380 L:      linux-s390@vger.kernel.org
18381 S:      Supported
18382 F:      drivers/s390/crypto/
18383
18384 S390 ZFCP DRIVER
18385 M:      Steffen Maier <maier@linux.ibm.com>
18386 M:      Benjamin Block <bblock@linux.ibm.com>
18387 L:      linux-s390@vger.kernel.org
18388 S:      Supported
18389 F:      drivers/s390/scsi/zfcp_*
18390
18391 S3C ADC BATTERY DRIVER
18392 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18393 L:      linux-samsung-soc@vger.kernel.org
18394 S:      Odd Fixes
18395 F:      drivers/power/supply/s3c_adc_battery.c
18396 F:      include/linux/s3c_adc_battery.h
18397
18398 S3C24XX SD/MMC Driver
18399 M:      Ben Dooks <ben-linux@fluff.org>
18400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18401 S:      Supported
18402 F:      drivers/mmc/host/s3cmci.*
18403
18404 SAA6588 RDS RECEIVER DRIVER
18405 M:      Hans Verkuil <hverkuil@xs4all.nl>
18406 L:      linux-media@vger.kernel.org
18407 S:      Odd Fixes
18408 W:      https://linuxtv.org
18409 T:      git git://linuxtv.org/media_tree.git
18410 F:      drivers/media/i2c/saa6588*
18411
18412 SAA7134 VIDEO4LINUX DRIVER
18413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18414 L:      linux-media@vger.kernel.org
18415 S:      Odd fixes
18416 W:      https://linuxtv.org
18417 T:      git git://linuxtv.org/media_tree.git
18418 F:      Documentation/driver-api/media/drivers/saa7134*
18419 F:      drivers/media/pci/saa7134/
18420
18421 SAA7146 VIDEO4LINUX-2 DRIVER
18422 M:      Hans Verkuil <hverkuil@xs4all.nl>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 T:      git git://linuxtv.org/media_tree.git
18426 F:      drivers/staging/media/deprecated/saa7146/
18427
18428 SAFESETID SECURITY MODULE
18429 M:      Micah Morton <mortonm@chromium.org>
18430 S:      Supported
18431 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18432 F:      security/safesetid/
18433
18434 SAMSUNG AUDIO (ASoC) DRIVERS
18435 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18436 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18438 S:      Supported
18439 B:      mailto:linux-samsung-soc@vger.kernel.org
18440 F:      Documentation/devicetree/bindings/sound/samsung*
18441 F:      sound/soc/samsung/
18442
18443 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18444 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18445 L:      linux-crypto@vger.kernel.org
18446 L:      linux-samsung-soc@vger.kernel.org
18447 S:      Maintained
18448 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18449 F:      drivers/crypto/exynos-rng.c
18450
18451 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18452 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18453 L:      linux-samsung-soc@vger.kernel.org
18454 S:      Maintained
18455 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18456 F:      drivers/char/hw_random/exynos-trng.c
18457
18458 SAMSUNG FRAMEBUFFER DRIVER
18459 M:      Jingoo Han <jingoohan1@gmail.com>
18460 L:      linux-fbdev@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/video/fbdev/s3c-fb.c
18463
18464 SAMSUNG INTERCONNECT DRIVERS
18465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18466 M:      Artur Świgoń <a.swigon@samsung.com>
18467 L:      linux-pm@vger.kernel.org
18468 L:      linux-samsung-soc@vger.kernel.org
18469 S:      Supported
18470 F:      drivers/interconnect/samsung/
18471
18472 SAMSUNG LAPTOP DRIVER
18473 M:      Corentin Chary <corentin.chary@gmail.com>
18474 L:      platform-driver-x86@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/platform/x86/samsung-laptop.c
18477
18478 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18479 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18480 L:      linux-kernel@vger.kernel.org
18481 L:      linux-samsung-soc@vger.kernel.org
18482 S:      Supported
18483 B:      mailto:linux-samsung-soc@vger.kernel.org
18484 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18485 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18486 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18487 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18488 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18489 F:      drivers/clk/clk-s2mps11.c
18490 F:      drivers/mfd/sec*.c
18491 F:      drivers/regulator/s2m*.c
18492 F:      drivers/regulator/s5m*.c
18493 F:      drivers/rtc/rtc-s5m.c
18494 F:      include/linux/mfd/samsung/
18495
18496 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18497 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18498 L:      linux-media@vger.kernel.org
18499 L:      linux-samsung-soc@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/media/platform/samsung/s3c-camif/
18502 F:      include/media/drv-intf/s3c_camif.h
18503
18504 SAMSUNG S3FWRN5 NFC DRIVER
18505 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18506 L:      linux-nfc@lists.01.org (subscribers-only)
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18509 F:      drivers/nfc/s3fwrn5
18510
18511 SAMSUNG S5C73M3 CAMERA DRIVER
18512 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18513 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18514 L:      linux-media@vger.kernel.org
18515 S:      Supported
18516 F:      drivers/media/i2c/s5c73m3/*
18517
18518 SAMSUNG S5K5BAF CAMERA DRIVER
18519 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18520 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18521 L:      linux-media@vger.kernel.org
18522 S:      Supported
18523 F:      drivers/media/i2c/s5k5baf.c
18524
18525 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18526 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18527 M:      Vladimir Zapolskiy <vz@mleia.com>
18528 L:      linux-crypto@vger.kernel.org
18529 L:      linux-samsung-soc@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18532 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18533 F:      drivers/crypto/s5p-sss.c
18534
18535 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18536 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18537 L:      linux-media@vger.kernel.org
18538 S:      Supported
18539 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18540 F:      drivers/media/platform/samsung/exynos4-is/
18541
18542 SAMSUNG SOC CLOCK DRIVERS
18543 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18544 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18545 M:      Tomasz Figa <tomasz.figa@gmail.com>
18546 M:      Chanwoo Choi <cw00.choi@samsung.com>
18547 R:      Alim Akhtar <alim.akhtar@samsung.com>
18548 L:      linux-samsung-soc@vger.kernel.org
18549 S:      Supported
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18552 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18553 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18554 F:      drivers/clk/samsung/
18555 F:      include/dt-bindings/clock/exynos*.h
18556 F:      include/dt-bindings/clock/s3c*.h
18557 F:      include/dt-bindings/clock/s5p*.h
18558 F:      include/dt-bindings/clock/samsung,*.h
18559 F:      include/linux/clk/samsung.h
18560 F:      include/linux/platform_data/clk-s3c2410.h
18561
18562 SAMSUNG SPI DRIVERS
18563 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18564 M:      Andi Shyti <andi@etezian.org>
18565 L:      linux-spi@vger.kernel.org
18566 L:      linux-samsung-soc@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18569 F:      drivers/spi/spi-s3c*
18570 F:      include/linux/platform_data/spi-s3c64xx.h
18571 F:      include/linux/spi/s3c24xx-fiq.h
18572
18573 SAMSUNG SXGBE DRIVERS
18574 M:      Byungho An <bh74.an@samsung.com>
18575 L:      netdev@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/net/ethernet/samsung/sxgbe/
18578
18579 SAMSUNG THERMAL DRIVER
18580 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18582 L:      linux-pm@vger.kernel.org
18583 L:      linux-samsung-soc@vger.kernel.org
18584 S:      Maintained
18585 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18586 F:      drivers/thermal/samsung/
18587
18588 SAMSUNG USB2 PHY DRIVER
18589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18590 L:      linux-kernel@vger.kernel.org
18591 S:      Supported
18592 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18593 F:      Documentation/driver-api/phy/samsung-usb2.rst
18594 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18595 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18596 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18597 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18598 F:      drivers/phy/samsung/phy-samsung-usb2.c
18599 F:      drivers/phy/samsung/phy-samsung-usb2.h
18600
18601 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18602 M:      Paul Barker <paul.barker@sancloud.com>
18603 R:      Marc Murphy <marc.murphy@sancloud.com>
18604 S:      Supported
18605 F:      arch/arm/boot/dts/am335x-sancloud*
18606
18607 SC1200 WDT DRIVER
18608 M:      Zwane Mwaikambo <zwanem@gmail.com>
18609 S:      Maintained
18610 F:      drivers/watchdog/sc1200wdt.c
18611
18612 SCHEDULER
18613 M:      Ingo Molnar <mingo@redhat.com>
18614 M:      Peter Zijlstra <peterz@infradead.org>
18615 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18616 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18617 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18618 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18619 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18620 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18621 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18622 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18623 L:      linux-kernel@vger.kernel.org
18624 S:      Maintained
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18626 F:      include/linux/preempt.h
18627 F:      include/linux/sched.h
18628 F:      include/linux/wait.h
18629 F:      include/uapi/linux/sched.h
18630 F:      kernel/sched/
18631
18632 SCR24X CHIP CARD INTERFACE DRIVER
18633 M:      Lubomir Rintel <lkundrak@v3.sk>
18634 S:      Supported
18635 F:      drivers/char/pcmcia/scr24x_cs.c
18636
18637 SCSI RDMA PROTOCOL (SRP) INITIATOR
18638 M:      Bart Van Assche <bvanassche@acm.org>
18639 L:      linux-rdma@vger.kernel.org
18640 S:      Supported
18641 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18642 F:      drivers/infiniband/ulp/srp/
18643 F:      include/scsi/srp.h
18644
18645 SCSI RDMA PROTOCOL (SRP) TARGET
18646 M:      Bart Van Assche <bvanassche@acm.org>
18647 L:      linux-rdma@vger.kernel.org
18648 L:      target-devel@vger.kernel.org
18649 S:      Supported
18650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18651 F:      drivers/infiniband/ulp/srpt/
18652
18653 SCSI SG DRIVER
18654 M:      Doug Gilbert <dgilbert@interlog.com>
18655 L:      linux-scsi@vger.kernel.org
18656 S:      Maintained
18657 W:      http://sg.danny.cz/sg
18658 F:      Documentation/scsi/scsi-generic.rst
18659 F:      drivers/scsi/sg.c
18660 F:      include/scsi/sg.h
18661
18662 SCSI SUBSYSTEM
18663 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18664 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18665 L:      linux-scsi@vger.kernel.org
18666 S:      Maintained
18667 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18670 F:      Documentation/devicetree/bindings/scsi/
18671 F:      drivers/scsi/
18672 F:      drivers/ufs/
18673 F:      include/scsi/
18674
18675 SCSI TAPE DRIVER
18676 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18677 L:      linux-scsi@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/scsi/st.rst
18680 F:      drivers/scsi/st.*
18681 F:      drivers/scsi/st_*.h
18682
18683 SCSI TARGET CORE USER DRIVER
18684 M:      Bodo Stroesser <bostroesser@gmail.com>
18685 L:      linux-scsi@vger.kernel.org
18686 L:      target-devel@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/target/tcmu-design.rst
18689 F:      drivers/target/target_core_user.c
18690 F:      include/uapi/linux/target_core_user.h
18691
18692 SCSI TARGET SUBSYSTEM
18693 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18694 L:      linux-scsi@vger.kernel.org
18695 L:      target-devel@vger.kernel.org
18696 S:      Supported
18697 W:      http://www.linux-iscsi.org
18698 Q:      https://patchwork.kernel.org/project/target-devel/list/
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18700 F:      Documentation/target/
18701 F:      drivers/target/
18702 F:      include/target/
18703
18704 SCTP PROTOCOL
18705 M:      Vlad Yasevich <vyasevich@gmail.com>
18706 M:      Neil Horman <nhorman@tuxdriver.com>
18707 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18708 L:      linux-sctp@vger.kernel.org
18709 S:      Maintained
18710 W:      http://lksctp.sourceforge.net
18711 F:      Documentation/networking/sctp.rst
18712 F:      include/linux/sctp.h
18713 F:      include/net/sctp/
18714 F:      include/uapi/linux/sctp.h
18715 F:      net/sctp/
18716
18717 SCx200 CPU SUPPORT
18718 M:      Jim Cromie <jim.cromie@gmail.com>
18719 S:      Odd Fixes
18720 F:      Documentation/i2c/busses/scx200_acb.rst
18721 F:      arch/x86/platform/scx200/
18722 F:      drivers/i2c/busses/scx200*
18723 F:      drivers/mtd/maps/scx200_docflash.c
18724 F:      drivers/watchdog/scx200_wdt.c
18725 F:      include/linux/scx200.h
18726
18727 SCx200 GPIO DRIVER
18728 M:      Jim Cromie <jim.cromie@gmail.com>
18729 S:      Maintained
18730 F:      drivers/char/scx200_gpio.c
18731 F:      include/linux/scx200_gpio.h
18732
18733 SCx200 HRT CLOCKSOURCE DRIVER
18734 M:      Jim Cromie <jim.cromie@gmail.com>
18735 S:      Maintained
18736 F:      drivers/clocksource/scx200_hrt.c
18737
18738 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18739 M:      Sascha Sommer <saschasommer@freenet.de>
18740 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18741 S:      Maintained
18742 F:      drivers/mmc/host/sdricoh_cs.c
18743
18744 SECO BOARDS CEC DRIVER
18745 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18746 S:      Maintained
18747 F:      drivers/media/cec/platform/seco/seco-cec.c
18748 F:      drivers/media/cec/platform/seco/seco-cec.h
18749
18750 SECURE COMPUTING
18751 M:      Kees Cook <keescook@chromium.org>
18752 R:      Andy Lutomirski <luto@amacapital.net>
18753 R:      Will Drewry <wad@chromium.org>
18754 S:      Supported
18755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18756 F:      Documentation/userspace-api/seccomp_filter.rst
18757 F:      include/linux/seccomp.h
18758 F:      include/uapi/linux/seccomp.h
18759 F:      kernel/seccomp.c
18760 F:      tools/testing/selftests/kselftest_harness.h
18761 F:      tools/testing/selftests/seccomp/*
18762 K:      \bsecure_computing
18763 K:      \bTIF_SECCOMP\b
18764
18765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18766 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18767 M:      Al Cooper <alcooperx@gmail.com>
18768 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18769 L:      linux-mmc@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/mmc/host/sdhci-brcmstb*
18772
18773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18774 M:      Adrian Hunter <adrian.hunter@intel.com>
18775 L:      linux-mmc@vger.kernel.org
18776 S:      Supported
18777 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18778 F:      drivers/mmc/host/sdhci*
18779
18780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18781 M:      Eugen Hristev <eugen.hristev@microchip.com>
18782 L:      linux-mmc@vger.kernel.org
18783 S:      Supported
18784 F:      drivers/mmc/host/sdhci-of-at91.c
18785
18786 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18787 M:      Ben Dooks <ben-linux@fluff.org>
18788 M:      Jaehoon Chung <jh80.chung@samsung.com>
18789 L:      linux-mmc@vger.kernel.org
18790 S:      Maintained
18791 F:      drivers/mmc/host/sdhci-s3c*
18792
18793 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18794 M:      Viresh Kumar <vireshk@kernel.org>
18795 L:      linux-mmc@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/mmc/host/sdhci-spear.c
18798
18799 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18800 M:      Vignesh Raghavendra <vigneshr@ti.com>
18801 L:      linux-mmc@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/mmc/host/sdhci-omap.c
18804
18805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18806 M:      Haibo Chen <haibo.chen@nxp.com>
18807 L:      linux-imx@nxp.com
18808 L:      linux-mmc@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18811
18812 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18813 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18814 L:      linux-block@vger.kernel.org
18815 S:      Supported
18816 F:      block/opal_proto.h
18817 F:      block/sed*
18818 F:      include/linux/sed*
18819 F:      include/uapi/linux/sed*
18820
18821 SECURITY CONTACT
18822 M:      Security Officers <security@kernel.org>
18823 S:      Supported
18824 F:      Documentation/admin-guide/security-bugs.rst
18825
18826 SECURITY SUBSYSTEM
18827 M:      Paul Moore <paul@paul-moore.com>
18828 M:      James Morris <jmorris@namei.org>
18829 M:      "Serge E. Hallyn" <serge@hallyn.com>
18830 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18831 S:      Supported
18832 W:      http://kernsec.org/
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18834 F:      security/
18835 X:      security/selinux/
18836
18837 SELINUX SECURITY MODULE
18838 M:      Paul Moore <paul@paul-moore.com>
18839 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18840 M:      Eric Paris <eparis@parisplace.org>
18841 L:      selinux@vger.kernel.org
18842 S:      Supported
18843 W:      https://selinuxproject.org
18844 W:      https://github.com/SELinuxProject
18845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18846 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18847 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18848 F:      Documentation/admin-guide/LSM/SELinux.rst
18849 F:      include/trace/events/avc.h
18850 F:      include/uapi/linux/selinux_netlink.h
18851 F:      scripts/selinux/
18852 F:      security/selinux/
18853
18854 SENSABLE PHANTOM
18855 M:      Jiri Slaby <jirislaby@kernel.org>
18856 S:      Maintained
18857 F:      drivers/misc/phantom.c
18858 F:      include/uapi/linux/phantom.h
18859
18860 SENSEAIR SUNRISE 006-0-0007
18861 M:      Jacopo Mondi <jacopo@jmondi.org>
18862 S:      Maintained
18863 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18864 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18865 F:      drivers/iio/chemical/sunrise_co2.c
18866
18867 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18868 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18869 S:      Maintained
18870 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18871 F:      drivers/iio/chemical/scd30.h
18872 F:      drivers/iio/chemical/scd30_core.c
18873 F:      drivers/iio/chemical/scd30_i2c.c
18874 F:      drivers/iio/chemical/scd30_serial.c
18875
18876 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18877 M:      Roan van Dijk <roan@protonic.nl>
18878 S:      Maintained
18879 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18880 F:      drivers/iio/chemical/scd4x.c
18881
18882 SENSIRION SGP40 GAS SENSOR DRIVER
18883 M:      Andreas Klinger <ak@it-klinger.de>
18884 S:      Maintained
18885 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18886 F:      drivers/iio/chemical/sgp40.c
18887
18888 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18889 M:      Tomasz Duszynski <tduszyns@gmail.com>
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18892 F:      drivers/iio/chemical/sps30.c
18893 F:      drivers/iio/chemical/sps30_i2c.c
18894 F:      drivers/iio/chemical/sps30_serial.c
18895
18896 SERIAL DEVICE BUS
18897 M:      Rob Herring <robh@kernel.org>
18898 L:      linux-serial@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/devicetree/bindings/serial/serial.yaml
18901 F:      drivers/tty/serdev/
18902 F:      include/linux/serdev.h
18903
18904 SERIAL DRIVERS
18905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18906 L:      linux-serial@vger.kernel.org
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/serial/
18909 F:      drivers/tty/serial/
18910
18911 SERIAL IR RECEIVER
18912 M:      Sean Young <sean@mess.org>
18913 L:      linux-media@vger.kernel.org
18914 S:      Maintained
18915 F:      drivers/media/rc/serial_ir.c
18916
18917 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18918 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/slimbus/
18922 F:      drivers/slimbus/
18923 F:      include/linux/slimbus.h
18924
18925 SFC NETWORK DRIVER
18926 M:      Edward Cree <ecree.xilinx@gmail.com>
18927 M:      Martin Habets <habetsm.xilinx@gmail.com>
18928 L:      netdev@vger.kernel.org
18929 S:      Supported
18930 F:      drivers/net/ethernet/sfc/
18931
18932 SFF/SFP/SFP+ MODULE SUPPORT
18933 M:      Russell King <linux@armlinux.org.uk>
18934 L:      netdev@vger.kernel.org
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18937 F:      drivers/net/phy/phylink.c
18938 F:      drivers/net/phy/sfp*
18939 F:      include/linux/mdio/mdio-i2c.h
18940 F:      include/linux/phylink.h
18941 F:      include/linux/sfp.h
18942 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)
18943
18944 SGI GRU DRIVER
18945 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18946 S:      Maintained
18947 F:      drivers/misc/sgi-gru/
18948
18949 SGI XP/XPC/XPNET DRIVER
18950 M:      Robin Holt <robinmholt@gmail.com>
18951 M:      Steve Wahl <steve.wahl@hpe.com>
18952 R:      Mike Travis <mike.travis@hpe.com>
18953 S:      Maintained
18954 F:      drivers/misc/sgi-xp/
18955
18956 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18957 M:      Karsten Graul <kgraul@linux.ibm.com>
18958 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18959 M:      Jan Karcher <jaka@linux.ibm.com>
18960 L:      linux-s390@vger.kernel.org
18961 S:      Supported
18962 F:      net/smc/
18963
18964 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18965 M:      Linus Walleij <linus.walleij@linaro.org>
18966 L:      linux-iio@vger.kernel.org
18967 S:      Maintained
18968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18969 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18970 F:      drivers/iio/light/gp2ap002.c
18971
18972 SHARP RJ54N1CB0C SENSOR DRIVER
18973 M:      Jacopo Mondi <jacopo@jmondi.org>
18974 L:      linux-media@vger.kernel.org
18975 S:      Odd fixes
18976 T:      git git://linuxtv.org/media_tree.git
18977 F:      drivers/media/i2c/rj54n1cb0c.c
18978 F:      include/media/i2c/rj54n1cb0c.h
18979
18980 SH_VOU V4L2 OUTPUT DRIVER
18981 L:      linux-media@vger.kernel.org
18982 S:      Orphan
18983 F:      drivers/media/platform/renesas/sh_vou.c
18984 F:      include/media/drv-intf/sh_vou.h
18985
18986 SI2157 MEDIA DRIVER
18987 M:      Antti Palosaari <crope@iki.fi>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 W:      https://linuxtv.org
18991 W:      http://palosaari.fi/linux/
18992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18993 T:      git git://linuxtv.org/anttip/media_tree.git
18994 F:      drivers/media/tuners/si2157*
18995
18996 SI2165 MEDIA DRIVER
18997 M:      Matthias Schwarzott <zzam@gentoo.org>
18998 L:      linux-media@vger.kernel.org
18999 S:      Maintained
19000 W:      https://linuxtv.org
19001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19002 F:      drivers/media/dvb-frontends/si2165*
19003
19004 SI2168 MEDIA DRIVER
19005 M:      Antti Palosaari <crope@iki.fi>
19006 L:      linux-media@vger.kernel.org
19007 S:      Maintained
19008 W:      https://linuxtv.org
19009 W:      http://palosaari.fi/linux/
19010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19011 T:      git git://linuxtv.org/anttip/media_tree.git
19012 F:      drivers/media/dvb-frontends/si2168*
19013
19014 SI470X FM RADIO RECEIVER I2C DRIVER
19015 M:      Hans Verkuil <hverkuil@xs4all.nl>
19016 L:      linux-media@vger.kernel.org
19017 S:      Odd Fixes
19018 W:      https://linuxtv.org
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19021
19022 SI470X FM RADIO RECEIVER USB DRIVER
19023 M:      Hans Verkuil <hverkuil@xs4all.nl>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 W:      https://linuxtv.org
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      drivers/media/radio/si470x/radio-si470x-common.c
19029 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19030 F:      drivers/media/radio/si470x/radio-si470x.h
19031
19032 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19033 M:      Eduardo Valentin <edubezval@gmail.com>
19034 L:      linux-media@vger.kernel.org
19035 S:      Odd Fixes
19036 W:      https://linuxtv.org
19037 T:      git git://linuxtv.org/media_tree.git
19038 F:      drivers/media/radio/si4713/si4713.?
19039
19040 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19041 M:      Eduardo Valentin <edubezval@gmail.com>
19042 L:      linux-media@vger.kernel.org
19043 S:      Odd Fixes
19044 W:      https://linuxtv.org
19045 T:      git git://linuxtv.org/media_tree.git
19046 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19047
19048 SI4713 FM RADIO TRANSMITTER USB DRIVER
19049 M:      Hans Verkuil <hverkuil@xs4all.nl>
19050 L:      linux-media@vger.kernel.org
19051 S:      Maintained
19052 W:      https://linuxtv.org
19053 T:      git git://linuxtv.org/media_tree.git
19054 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19055
19056 SIANO DVB DRIVER
19057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19058 L:      linux-media@vger.kernel.org
19059 S:      Odd fixes
19060 W:      https://linuxtv.org
19061 T:      git git://linuxtv.org/media_tree.git
19062 F:      drivers/media/common/siano/
19063 F:      drivers/media/mmc/siano/
19064 F:      drivers/media/usb/siano/
19065 F:      drivers/media/usb/siano/
19066
19067 SIFIVE DRIVERS
19068 M:      Palmer Dabbelt <palmer@dabbelt.com>
19069 M:      Paul Walmsley <paul.walmsley@sifive.com>
19070 L:      linux-riscv@lists.infradead.org
19071 S:      Supported
19072 N:      sifive
19073 K:      [^@]sifive
19074
19075 SIFIVE FU540 SYSTEM-ON-CHIP
19076 M:      Paul Walmsley <paul.walmsley@sifive.com>
19077 M:      Palmer Dabbelt <palmer@dabbelt.com>
19078 L:      linux-riscv@lists.infradead.org
19079 S:      Supported
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19081 N:      fu540
19082 K:      fu540
19083
19084 SIFIVE PDMA DRIVER
19085 M:      Green Wan <green.wan@sifive.com>
19086 S:      Maintained
19087 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19088 F:      drivers/dma/sf-pdma/
19089
19090 SIFIVE SOC DRIVERS
19091 M:      Conor Dooley <conor@kernel.org>
19092 L:      linux-riscv@lists.infradead.org
19093 S:      Maintained
19094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19095 F:      drivers/soc/sifive/
19096
19097 SILEAD TOUCHSCREEN DRIVER
19098 M:      Hans de Goede <hdegoede@redhat.com>
19099 L:      linux-input@vger.kernel.org
19100 L:      platform-driver-x86@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/input/touchscreen/silead.c
19103 F:      drivers/platform/x86/touchscreen_dmi.c
19104
19105 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19106 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19107 S:      Supported
19108 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19109 F:      drivers/net/wireless/silabs/wfx/
19110
19111 SILICON MOTION SM712 FRAME BUFFER DRIVER
19112 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19113 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19114 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19115 L:      linux-fbdev@vger.kernel.org
19116 S:      Maintained
19117 F:      Documentation/fb/sm712fb.rst
19118 F:      drivers/video/fbdev/sm712*
19119
19120 SILVACO I3C DUAL-ROLE MASTER
19121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19122 M:      Conor Culhane <conor.culhane@silvaco.com>
19123 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19126 F:      drivers/i3c/master/svc-i3c-master.c
19127
19128 SIMPLEFB FB DRIVER
19129 M:      Hans de Goede <hdegoede@redhat.com>
19130 L:      linux-fbdev@vger.kernel.org
19131 S:      Maintained
19132 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19133 F:      drivers/video/fbdev/simplefb.c
19134 F:      include/linux/platform_data/simplefb.h
19135
19136 SIMTEC EB110ATX (Chalice CATS)
19137 M:      Simtec Linux Team <linux@simtec.co.uk>
19138 S:      Supported
19139 W:      http://www.simtec.co.uk/products/EB110ATX/
19140
19141 SIMTEC EB2410ITX (BAST)
19142 M:      Simtec Linux Team <linux@simtec.co.uk>
19143 S:      Supported
19144 W:      http://www.simtec.co.uk/products/EB2410ITX/
19145 F:      arch/arm/mach-s3c/bast-ide.c
19146 F:      arch/arm/mach-s3c/bast-irq.c
19147 F:      arch/arm/mach-s3c/mach-bast.c
19148
19149 SIOX
19150 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19151 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19152 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19153 S:      Supported
19154 F:      drivers/gpio/gpio-siox.c
19155 F:      drivers/siox/*
19156 F:      include/trace/events/siox.h
19157
19158 SIPHASH PRF ROUTINES
19159 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19160 S:      Maintained
19161 F:      include/linux/siphash.h
19162 F:      lib/siphash.c
19163 F:      lib/siphash_kunit.c
19164
19165 SIS 190 ETHERNET DRIVER
19166 M:      Francois Romieu <romieu@fr.zoreil.com>
19167 L:      netdev@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/net/ethernet/sis/sis190.c
19170
19171 SIS 900/7016 FAST ETHERNET DRIVER
19172 M:      Daniele Venzano <venza@brownhat.org>
19173 L:      netdev@vger.kernel.org
19174 S:      Maintained
19175 W:      http://www.brownhat.org/sis900.html
19176 F:      drivers/net/ethernet/sis/sis900.*
19177
19178 SIS FRAMEBUFFER DRIVER
19179 M:      Thomas Winischhofer <thomas@winischhofer.net>
19180 S:      Maintained
19181 W:      http://www.winischhofer.net/linuxsisvga.shtml
19182 F:      Documentation/fb/sisfb.rst
19183 F:      drivers/video/fbdev/sis/
19184 F:      include/video/sisfb.h
19185
19186 SIS I2C TOUCHSCREEN DRIVER
19187 M:      Mika Penttilä <mpenttil@redhat.com>
19188 L:      linux-input@vger.kernel.org
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19191 F:      drivers/input/touchscreen/sis_i2c.c
19192
19193 SIS USB2VGA DRIVER
19194 M:      Thomas Winischhofer <thomas@winischhofer.net>
19195 S:      Maintained
19196 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19197 F:      drivers/usb/misc/sisusbvga/
19198
19199 SL28 CPLD MFD DRIVER
19200 M:      Michael Walle <michael@walle.cc>
19201 S:      Maintained
19202 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19203 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19204 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19205 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19206 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19207 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19208 F:      drivers/gpio/gpio-sl28cpld.c
19209 F:      drivers/hwmon/sl28cpld-hwmon.c
19210 F:      drivers/irqchip/irq-sl28cpld.c
19211 F:      drivers/pwm/pwm-sl28cpld.c
19212 F:      drivers/watchdog/sl28cpld_wdt.c
19213
19214 SLAB ALLOCATOR
19215 M:      Christoph Lameter <cl@linux.com>
19216 M:      Pekka Enberg <penberg@kernel.org>
19217 M:      David Rientjes <rientjes@google.com>
19218 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19219 M:      Andrew Morton <akpm@linux-foundation.org>
19220 M:      Vlastimil Babka <vbabka@suse.cz>
19221 R:      Roman Gushchin <roman.gushchin@linux.dev>
19222 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19223 L:      linux-mm@kvack.org
19224 S:      Maintained
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19226 F:      include/linux/sl?b*.h
19227 F:      mm/sl?b*
19228
19229 SLCAN CAN NETWORK DRIVER
19230 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19231 L:      linux-can@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/net/can/slcan/
19234
19235 SLEEPABLE READ-COPY UPDATE (SRCU)
19236 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19237 M:      "Paul E. McKenney" <paulmck@kernel.org>
19238 M:      Josh Triplett <josh@joshtriplett.org>
19239 R:      Steven Rostedt <rostedt@goodmis.org>
19240 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19241 L:      rcu@vger.kernel.org
19242 S:      Supported
19243 W:      http://www.rdrop.com/users/paulmck/RCU/
19244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19245 F:      include/linux/srcu*.h
19246 F:      kernel/rcu/srcu*.c
19247
19248 SMACK SECURITY MODULE
19249 M:      Casey Schaufler <casey@schaufler-ca.com>
19250 L:      linux-security-module@vger.kernel.org
19251 S:      Maintained
19252 W:      http://schaufler-ca.com
19253 T:      git git://github.com/cschaufler/smack-next
19254 F:      Documentation/admin-guide/LSM/Smack.rst
19255 F:      security/smack/
19256
19257 SMC91x ETHERNET DRIVER
19258 M:      Nicolas Pitre <nico@fluxnic.net>
19259 S:      Odd Fixes
19260 F:      drivers/net/ethernet/smsc/smc91x.*
19261
19262 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19263 M:      Mark Rutland <mark.rutland@arm.com>
19264 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19265 M:      Sudeep Holla <sudeep.holla@arm.com>
19266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19267 S:      Maintained
19268 F:      drivers/firmware/smccc/
19269 F:      include/linux/arm-smccc.h
19270
19271 SMM665 HARDWARE MONITOR DRIVER
19272 M:      Guenter Roeck <linux@roeck-us.net>
19273 L:      linux-hwmon@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/hwmon/smm665.rst
19276 F:      drivers/hwmon/smm665.c
19277
19278 SMSC EMC2103 HARDWARE MONITOR DRIVER
19279 M:      Steve Glendinning <steve.glendinning@shawell.net>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/hwmon/emc2103.rst
19283 F:      drivers/hwmon/emc2103.c
19284
19285 SMSC SCH5627 HARDWARE MONITOR DRIVER
19286 M:      Hans de Goede <hdegoede@redhat.com>
19287 L:      linux-hwmon@vger.kernel.org
19288 S:      Supported
19289 F:      Documentation/hwmon/sch5627.rst
19290 F:      drivers/hwmon/sch5627.c
19291
19292 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19293 M:      Steve Glendinning <steve.glendinning@shawell.net>
19294 L:      linux-fbdev@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/video/fbdev/smscufx.c
19297
19298 SMSC47B397 HARDWARE MONITOR DRIVER
19299 M:      Jean Delvare <jdelvare@suse.com>
19300 L:      linux-hwmon@vger.kernel.org
19301 S:      Maintained
19302 F:      Documentation/hwmon/smsc47b397.rst
19303 F:      drivers/hwmon/smsc47b397.c
19304
19305 SMSC911x ETHERNET DRIVER
19306 M:      Steve Glendinning <steve.glendinning@shawell.net>
19307 L:      netdev@vger.kernel.org
19308 S:      Maintained
19309 F:      drivers/net/ethernet/smsc/smsc911x.*
19310 F:      include/linux/smsc911x.h
19311
19312 SMSC9420 PCI ETHERNET DRIVER
19313 M:      Steve Glendinning <steve.glendinning@shawell.net>
19314 L:      netdev@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/net/ethernet/smsc/smsc9420.*
19317
19318 SOCIONEXT (SNI) AVE NETWORK DRIVER
19319 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19320 L:      netdev@vger.kernel.org
19321 S:      Maintained
19322 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19323 F:      drivers/net/ethernet/socionext/sni_ave.c
19324
19325 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19326 M:      Jassi Brar <jaswinder.singh@linaro.org>
19327 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19328 L:      netdev@vger.kernel.org
19329 S:      Maintained
19330 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19331 F:      drivers/net/ethernet/socionext/netsec.c
19332
19333 SOCIONEXT (SNI) Synquacer SPI DRIVER
19334 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19335 M:      Jassi Brar <jaswinder.singh@linaro.org>
19336 L:      linux-spi@vger.kernel.org
19337 S:      Maintained
19338 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19339 F:      drivers/spi/spi-synquacer.c
19340
19341 SOCIONEXT SYNQUACER I2C DRIVER
19342 M:      Ard Biesheuvel <ardb@kernel.org>
19343 L:      linux-i2c@vger.kernel.org
19344 S:      Maintained
19345 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19346 F:      drivers/i2c/busses/i2c-synquacer.c
19347
19348 SOCIONEXT UNIPHIER SOUND DRIVER
19349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19350 S:      Orphan
19351 F:      sound/soc/uniphier/
19352
19353 SOCKET TIMESTAMPING
19354 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19355 S:      Maintained
19356 F:      Documentation/networking/timestamping.rst
19357 F:      include/uapi/linux/net_tstamp.h
19358 F:      tools/testing/selftests/net/so_txtime.c
19359
19360 SOEKRIS NET48XX LED SUPPORT
19361 M:      Chris Boot <bootc@bootc.net>
19362 S:      Maintained
19363 F:      drivers/leds/leds-net48xx.c
19364
19365 SOFT-IWARP DRIVER (siw)
19366 M:      Bernard Metzler <bmt@zurich.ibm.com>
19367 L:      linux-rdma@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/infiniband/sw/siw/
19370 F:      include/uapi/rdma/siw-abi.h
19371
19372 SOFT-ROCE DRIVER (rxe)
19373 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19374 L:      linux-rdma@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/infiniband/sw/rxe/
19377 F:      include/uapi/rdma/rdma_user_rxe.h
19378
19379 SOFTLOGIC 6x10 MPEG CODEC
19380 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19381 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19382 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19383 M:      Ismael Luceno <ismael@iodev.co.uk>
19384 L:      linux-media@vger.kernel.org
19385 S:      Supported
19386 F:      drivers/media/pci/solo6x10/
19387
19388 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19389 M:      James Morse <james.morse@arm.com>
19390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19391 S:      Maintained
19392 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19393 F:      drivers/firmware/arm_sdei.c
19394 F:      include/linux/arm_sdei.h
19395 F:      include/uapi/linux/arm_sdei.h
19396
19397 SOFTWARE NODES AND DEVICE PROPERTIES
19398 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19399 R:      Daniel Scally <djrscally@gmail.com>
19400 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19401 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19402 L:      linux-acpi@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/base/property.c
19405 F:      drivers/base/swnode.c
19406 F:      include/linux/fwnode.h
19407 F:      include/linux/property.h
19408
19409 SOFTWARE RAID (Multiple Disks) SUPPORT
19410 M:      Song Liu <song@kernel.org>
19411 L:      linux-raid@vger.kernel.org
19412 S:      Supported
19413 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19415 F:      drivers/md/Kconfig
19416 F:      drivers/md/Makefile
19417 F:      drivers/md/md*
19418 F:      drivers/md/raid*
19419 F:      include/linux/raid/
19420 F:      include/uapi/linux/raid/
19421
19422 SOLIDRUN CLEARFOG SUPPORT
19423 M:      Russell King <linux@armlinux.org.uk>
19424 S:      Maintained
19425 F:      arch/arm/boot/dts/armada-388-clearfog*
19426 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19427
19428 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19429 M:      Russell King <linux@armlinux.org.uk>
19430 S:      Maintained
19431 F:      arch/arm/boot/dts/imx6*-cubox-i*
19432 F:      arch/arm/boot/dts/imx6*-hummingboard*
19433 F:      arch/arm/boot/dts/imx6*-sr-*
19434
19435 SONIC NETWORK DRIVER
19436 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19437 L:      netdev@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/net/ethernet/natsemi/sonic.*
19440
19441 SONICS SILICON BACKPLANE DRIVER (SSB)
19442 M:      Michael Buesch <m@bues.ch>
19443 L:      linux-wireless@vger.kernel.org
19444 S:      Maintained
19445 F:      drivers/ssb/
19446 F:      include/linux/ssb/
19447
19448 SONY IMX208 SENSOR DRIVER
19449 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19450 L:      linux-media@vger.kernel.org
19451 S:      Maintained
19452 T:      git git://linuxtv.org/media_tree.git
19453 F:      drivers/media/i2c/imx208.c
19454
19455 SONY IMX214 SENSOR DRIVER
19456 M:      Ricardo Ribalda <ribalda@kernel.org>
19457 L:      linux-media@vger.kernel.org
19458 S:      Maintained
19459 T:      git git://linuxtv.org/media_tree.git
19460 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19461 F:      drivers/media/i2c/imx214.c
19462
19463 SONY IMX219 SENSOR DRIVER
19464 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19465 L:      linux-media@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://linuxtv.org/media_tree.git
19468 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19469 F:      drivers/media/i2c/imx219.c
19470
19471 SONY IMX258 SENSOR DRIVER
19472 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 T:      git git://linuxtv.org/media_tree.git
19476 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19477 F:      drivers/media/i2c/imx258.c
19478
19479 SONY IMX274 SENSOR DRIVER
19480 M:      Leon Luo <leonl@leopardimaging.com>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://linuxtv.org/media_tree.git
19484 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19485 F:      drivers/media/i2c/imx274.c
19486
19487 SONY IMX290 SENSOR DRIVER
19488 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 T:      git git://linuxtv.org/media_tree.git
19492 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19493 F:      drivers/media/i2c/imx290.c
19494
19495 SONY IMX319 SENSOR DRIVER
19496 M:      Bingbu Cao <bingbu.cao@intel.com>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 T:      git git://linuxtv.org/media_tree.git
19500 F:      drivers/media/i2c/imx319.c
19501
19502 SONY IMX334 SENSOR DRIVER
19503 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19504 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19505 L:      linux-media@vger.kernel.org
19506 S:      Maintained
19507 T:      git git://linuxtv.org/media_tree.git
19508 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19509 F:      drivers/media/i2c/imx334.c
19510
19511 SONY IMX335 SENSOR DRIVER
19512 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19513 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19514 L:      linux-media@vger.kernel.org
19515 S:      Maintained
19516 T:      git git://linuxtv.org/media_tree.git
19517 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19518 F:      drivers/media/i2c/imx335.c
19519
19520 SONY IMX355 SENSOR DRIVER
19521 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 T:      git git://linuxtv.org/media_tree.git
19525 F:      drivers/media/i2c/imx355.c
19526
19527 SONY IMX412 SENSOR DRIVER
19528 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19529 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19530 L:      linux-media@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://linuxtv.org/media_tree.git
19533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19534 F:      drivers/media/i2c/imx412.c
19535
19536 SONY MEMORYSTICK SUBSYSTEM
19537 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19538 M:      Alex Dubov <oakad@yahoo.com>
19539 M:      Ulf Hansson <ulf.hansson@linaro.org>
19540 L:      linux-mmc@vger.kernel.org
19541 S:      Maintained
19542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19543 F:      drivers/memstick/
19544 F:      include/linux/memstick.h
19545
19546 SONY VAIO CONTROL DEVICE DRIVER
19547 M:      Mattia Dongili <malattia@linux.it>
19548 L:      platform-driver-x86@vger.kernel.org
19549 S:      Maintained
19550 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19551 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19552 F:      drivers/char/sonypi.c
19553 F:      drivers/platform/x86/sony-laptop.c
19554 F:      include/linux/sony-laptop.h
19555
19556 SOUND
19557 M:      Jaroslav Kysela <perex@perex.cz>
19558 M:      Takashi Iwai <tiwai@suse.com>
19559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19560 S:      Maintained
19561 W:      http://www.alsa-project.org/
19562 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19564 F:      Documentation/sound/
19565 F:      include/sound/
19566 F:      include/uapi/sound/
19567 F:      sound/
19568 F:      tools/testing/selftests/alsa
19569
19570 SOUND - COMPRESSED AUDIO
19571 M:      Vinod Koul <vkoul@kernel.org>
19572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19573 S:      Supported
19574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19575 F:      Documentation/sound/designs/compress-offload.rst
19576 F:      include/sound/compress_driver.h
19577 F:      include/uapi/sound/compress_*
19578 F:      sound/core/compress_offload.c
19579 F:      sound/soc/soc-compress.c
19580
19581 SOUND - DMAENGINE HELPERS
19582 M:      Lars-Peter Clausen <lars@metafoo.de>
19583 S:      Supported
19584 F:      include/sound/dmaengine_pcm.h
19585 F:      sound/core/pcm_dmaengine.c
19586 F:      sound/soc/soc-generic-dmaengine-pcm.c
19587
19588 SOUND - ALSA SELFTESTS
19589 M:      Mark Brown <broonie@kernel.org>
19590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19591 L:      linux-kselftest@vger.kernel.org
19592 S:      Supported
19593 F:      tools/testing/selftests/alsa
19594
19595 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19596 M:      Liam Girdwood <lgirdwood@gmail.com>
19597 M:      Mark Brown <broonie@kernel.org>
19598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19599 S:      Supported
19600 W:      http://alsa-project.org/main/index.php/ASoC
19601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19602 F:      Documentation/devicetree/bindings/sound/
19603 F:      Documentation/sound/soc/
19604 F:      include/dt-bindings/sound/
19605 F:      include/sound/soc*
19606 F:      sound/soc/
19607
19608 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19609 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19610 M:      Liam Girdwood <lgirdwood@gmail.com>
19611 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19612 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19613 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19614 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19615 M:      Daniel Baluta <daniel.baluta@nxp.com>
19616 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19617 S:      Supported
19618 W:      https://github.com/thesofproject/linux/
19619 F:      sound/soc/sof/
19620
19621 SOUNDWIRE SUBSYSTEM
19622 M:      Vinod Koul <vkoul@kernel.org>
19623 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19624 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19625 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19627 S:      Supported
19628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19629 F:      Documentation/driver-api/soundwire/
19630 F:      drivers/soundwire/
19631 F:      include/linux/soundwire/
19632
19633 SP2 MEDIA DRIVER
19634 M:      Olli Salonen <olli.salonen@iki.fi>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19639 F:      drivers/media/dvb-frontends/sp2*
19640
19641 SPANISH DOCUMENTATION
19642 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19643 S:      Maintained
19644 F:      Documentation/translations/sp_SP/
19645
19646 SPARC + UltraSPARC (sparc/sparc64)
19647 M:      "David S. Miller" <davem@davemloft.net>
19648 L:      sparclinux@vger.kernel.org
19649 S:      Maintained
19650 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19653 F:      arch/sparc/
19654 F:      drivers/sbus/
19655
19656 SPARC SERIAL DRIVERS
19657 M:      "David S. Miller" <davem@davemloft.net>
19658 L:      sparclinux@vger.kernel.org
19659 S:      Maintained
19660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19662 F:      drivers/tty/serial/suncore.c
19663 F:      drivers/tty/serial/sunhv.c
19664 F:      drivers/tty/serial/sunsab.c
19665 F:      drivers/tty/serial/sunsab.h
19666 F:      drivers/tty/serial/sunsu.c
19667 F:      drivers/tty/serial/sunzilog.c
19668 F:      drivers/tty/serial/sunzilog.h
19669 F:      drivers/tty/vcc.c
19670 F:      include/linux/sunserialcore.h
19671
19672 SPARSE CHECKER
19673 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19674 L:      linux-sparse@vger.kernel.org
19675 S:      Maintained
19676 W:      https://sparse.docs.kernel.org/
19677 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19678 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19679 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19680 F:      include/linux/compiler.h
19681
19682 SPEAKUP CONSOLE SPEECH DRIVER
19683 M:      William Hubbs <w.d.hubbs@gmail.com>
19684 M:      Chris Brannon <chris@the-brannons.com>
19685 M:      Kirk Reiser <kirk@reisers.ca>
19686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19687 L:      speakup@linux-speakup.org
19688 S:      Odd Fixes
19689 W:      http://www.linux-speakup.org/
19690 W:      https://github.com/linux-speakup/speakup
19691 B:      https://github.com/linux-speakup/speakup/issues
19692 F:      drivers/accessibility/speakup/
19693
19694 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19695 M:      Viresh Kumar <vireshk@kernel.org>
19696 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19697 M:      soc@kernel.org
19698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19699 S:      Maintained
19700 W:      http://www.st.com/spear
19701 F:      arch/arm/boot/dts/spear*
19702 F:      arch/arm/mach-spear/
19703 F:      drivers/clk/spear/
19704 F:      drivers/pinctrl/spear/
19705
19706 SPI NOR SUBSYSTEM
19707 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19708 M:      Pratyush Yadav <pratyush@kernel.org>
19709 R:      Michael Walle <michael@walle.cc>
19710 L:      linux-mtd@lists.infradead.org
19711 S:      Maintained
19712 W:      http://www.linux-mtd.infradead.org/
19713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19714 C:      irc://irc.oftc.net/mtd
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19716 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19717 F:      drivers/mtd/spi-nor/
19718 F:      include/linux/mtd/spi-nor.h
19719
19720 SPI SUBSYSTEM
19721 M:      Mark Brown <broonie@kernel.org>
19722 L:      linux-spi@vger.kernel.org
19723 S:      Maintained
19724 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19726 F:      Documentation/devicetree/bindings/spi/
19727 F:      Documentation/spi/
19728 F:      drivers/spi/
19729 F:      include/linux/spi/
19730 F:      include/uapi/linux/spi/
19731 F:      tools/spi/
19732
19733 SPIDERNET NETWORK DRIVER for CELL
19734 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19735 M:      Geoff Levand <geoff@infradead.org>
19736 L:      netdev@vger.kernel.org
19737 L:      linuxppc-dev@lists.ozlabs.org
19738 S:      Maintained
19739 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19740 F:      drivers/net/ethernet/toshiba/spider_net*
19741
19742 SPMI SUBSYSTEM
19743 M:      Stephen Boyd <sboyd@kernel.org>
19744 L:      linux-kernel@vger.kernel.org
19745 S:      Maintained
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19747 F:      Documentation/devicetree/bindings/spmi/
19748 F:      drivers/spmi/
19749 F:      include/dt-bindings/spmi/spmi.h
19750 F:      include/linux/spmi.h
19751 F:      include/trace/events/spmi.h
19752
19753 SPU FILE SYSTEM
19754 M:      Jeremy Kerr <jk@ozlabs.org>
19755 L:      linuxppc-dev@lists.ozlabs.org
19756 S:      Supported
19757 W:      http://www.ibm.com/developerworks/power/cell/
19758 F:      Documentation/filesystems/spufs/spufs.rst
19759 F:      arch/powerpc/platforms/cell/spufs/
19760
19761 SQUASHFS FILE SYSTEM
19762 M:      Phillip Lougher <phillip@squashfs.org.uk>
19763 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19764 S:      Maintained
19765 W:      http://squashfs.org.uk
19766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19767 F:      Documentation/filesystems/squashfs.rst
19768 F:      fs/squashfs/
19769
19770 SRM (Alpha) environment access
19771 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19772 S:      Maintained
19773 F:      arch/alpha/kernel/srm_env.c
19774
19775 ST LSM6DSx IMU IIO DRIVER
19776 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19777 L:      linux-iio@vger.kernel.org
19778 S:      Maintained
19779 W:      http://www.st.com/
19780 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19781 F:      drivers/iio/imu/st_lsm6dsx/
19782
19783 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19784 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19785 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19786 L:      linux-media@vger.kernel.org
19787 S:      Maintained
19788 T:      git git://linuxtv.org/media_tree.git
19789 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19790 F:      drivers/media/i2c/st-mipid02.c
19791
19792 ST STM32 I2C/SMBUS DRIVER
19793 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19794 M:      Alain Volmat <alain.volmat@foss.st.com>
19795 L:      linux-i2c@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/i2c/busses/i2c-stm32*
19798
19799 ST STM32 SPI DRIVER
19800 M:      Alain Volmat <alain.volmat@foss.st.com>
19801 L:      linux-spi@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/spi/spi-stm32.c
19804
19805 ST STPDDC60 DRIVER
19806 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19807 L:      linux-hwmon@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/hwmon/stpddc60.rst
19810 F:      drivers/hwmon/pmbus/stpddc60.c
19811
19812 ST VGXY61 DRIVER
19813 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19814 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19815 L:      linux-media@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://linuxtv.org/media_tree.git
19818 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19819 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19820 F:      drivers/media/i2c/st-vgxy61.c
19821
19822 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19823 M:      Song Qiang <songqiang1304521@gmail.com>
19824 L:      linux-iio@vger.kernel.org
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19827 F:      drivers/iio/proximity/vl53l0x-i2c.c
19828
19829 STABLE BRANCH
19830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19831 M:      Sasha Levin <sashal@kernel.org>
19832 L:      stable@vger.kernel.org
19833 S:      Supported
19834 F:      Documentation/process/stable-kernel-rules.rst
19835
19836 STAGING - ATOMISP DRIVER
19837 M:      Hans de Goede <hdegoede@redhat.com>
19838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19839 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 F:      drivers/staging/media/atomisp/
19843
19844 STAGING - FIELDBUS SUBSYSTEM
19845 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19846 S:      Maintained
19847 F:      drivers/staging/fieldbus/*
19848 F:      drivers/staging/fieldbus/Documentation/
19849
19850 STAGING - HMS ANYBUS-S BUS
19851 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19852 S:      Maintained
19853 F:      drivers/staging/fieldbus/anybuss/
19854
19855 STAGING - INDUSTRIAL IO
19856 M:      Jonathan Cameron <jic23@kernel.org>
19857 L:      linux-iio@vger.kernel.org
19858 S:      Odd Fixes
19859 F:      Documentation/devicetree/bindings/staging/iio/
19860 F:      drivers/staging/iio/
19861
19862 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19863 M:      Marc Dietrich <marvin24@gmx.de>
19864 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19865 L:      linux-tegra@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/staging/nvec/
19868
19869 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19870 M:      Jens Frederich <jfrederich@gmail.com>
19871 M:      Jon Nettleton <jon.nettleton@gmail.com>
19872 S:      Maintained
19873 W:      http://wiki.laptop.org/go/DCON
19874 F:      drivers/staging/olpc_dcon/
19875
19876 STAGING - REALTEK RTL8188EU DRIVERS
19877 M:      Larry Finger <Larry.Finger@lwfinger.net>
19878 M:      Phillip Potter <phil@philpotter.co.uk>
19879 R:      Pavel Skripkin <paskripkin@gmail.com>
19880 S:      Supported
19881 F:      drivers/staging/r8188eu/
19882
19883 STAGING - REALTEK RTL8712U DRIVERS
19884 M:      Larry Finger <Larry.Finger@lwfinger.net>
19885 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19886 S:      Odd Fixes
19887 F:      drivers/staging/rtl8712/
19888
19889 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19890 M:      Michael Hennerich <michael.hennerich@analog.com>
19891 L:      linux-fbdev@vger.kernel.org
19892 S:      Supported
19893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19894 F:      drivers/staging/fbtft/fb_seps525.c
19895
19896 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19897 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19898 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19899 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19900 L:      linux-fbdev@vger.kernel.org
19901 S:      Maintained
19902 F:      drivers/staging/sm750fb/
19903
19904 STAGING - VIA VT665X DRIVERS
19905 M:      Forest Bond <forest@alittletooquiet.net>
19906 S:      Odd Fixes
19907 F:      drivers/staging/vt665?/
19908
19909 STAGING SUBSYSTEM
19910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19911 L:      linux-staging@lists.linux.dev
19912 S:      Supported
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19914 F:      drivers/staging/
19915
19916 STARFIRE/DURALAN NETWORK DRIVER
19917 M:      Ion Badulescu <ionut@badula.org>
19918 S:      Odd Fixes
19919 F:      drivers/net/ethernet/adaptec/starfire*
19920
19921 STARFIVE DEVICETREES
19922 M:      Emil Renner Berthing <kernel@esmil.dk>
19923 S:      Maintained
19924 F:      arch/riscv/boot/dts/starfive/
19925
19926 STARFIVE JH7100 CLOCK DRIVERS
19927 M:      Emil Renner Berthing <kernel@esmil.dk>
19928 S:      Maintained
19929 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19930 F:      drivers/clk/starfive/clk-starfive-jh7100*
19931 F:      include/dt-bindings/clock/starfive-jh7100*.h
19932
19933 STARFIVE JH7100 PINCTRL DRIVER
19934 M:      Emil Renner Berthing <kernel@esmil.dk>
19935 L:      linux-gpio@vger.kernel.org
19936 S:      Maintained
19937 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19938 F:      drivers/pinctrl/starfive/
19939 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19940
19941 STARFIVE JH7100 RESET CONTROLLER DRIVER
19942 M:      Emil Renner Berthing <kernel@esmil.dk>
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19945 F:      drivers/reset/reset-starfive-jh7100.c
19946 F:      include/dt-bindings/reset/starfive-jh7100.h
19947
19948 STATIC BRANCH/CALL
19949 M:      Peter Zijlstra <peterz@infradead.org>
19950 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19951 M:      Jason Baron <jbaron@akamai.com>
19952 R:      Steven Rostedt <rostedt@goodmis.org>
19953 R:      Ard Biesheuvel <ardb@kernel.org>
19954 S:      Supported
19955 F:      arch/*/include/asm/jump_label*.h
19956 F:      arch/*/include/asm/static_call*.h
19957 F:      arch/*/kernel/jump_label.c
19958 F:      arch/*/kernel/static_call.c
19959 F:      include/linux/jump_label*.h
19960 F:      include/linux/static_call*.h
19961 F:      kernel/jump_label.c
19962 F:      kernel/static_call.c
19963
19964 STI AUDIO (ASoC) DRIVERS
19965 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19967 S:      Maintained
19968 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19969 F:      sound/soc/sti/
19970
19971 STI CEC DRIVER
19972 M:      Alain Volmat <alain.volmat@foss.st.com>
19973 S:      Maintained
19974 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19975 F:      drivers/media/cec/platform/sti/
19976
19977 STK1160 USB VIDEO CAPTURE DRIVER
19978 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19979 L:      linux-media@vger.kernel.org
19980 S:      Maintained
19981 T:      git git://linuxtv.org/media_tree.git
19982 F:      drivers/media/usb/stk1160/
19983
19984 STM32 AUDIO (ASoC) DRIVERS
19985 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19986 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19988 S:      Maintained
19989 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19990 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19991 F:      sound/soc/stm/
19992
19993 STM32 TIMER/LPTIMER DRIVERS
19994 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19995 S:      Maintained
19996 F:      Documentation/ABI/testing/*timer-stm32
19997 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19998 F:      drivers/*/stm32-*timer*
19999 F:      drivers/pwm/pwm-stm32*
20000 F:      include/linux/*/stm32-*tim*
20001
20002 STMMAC ETHERNET DRIVER
20003 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20004 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20005 M:      Jose Abreu <joabreu@synopsys.com>
20006 L:      netdev@vger.kernel.org
20007 S:      Supported
20008 W:      http://www.stlinux.com
20009 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20010 F:      drivers/net/ethernet/stmicro/stmmac/
20011
20012 SUN3/3X
20013 M:      Sam Creasey <sammy@sammy.net>
20014 S:      Maintained
20015 W:      http://sammy.net/sun3/
20016 F:      arch/m68k/include/asm/sun3*
20017 F:      arch/m68k/kernel/*sun3*
20018 F:      arch/m68k/sun3*/
20019 F:      drivers/net/ethernet/i825xx/sun3*
20020
20021 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20022 M:      Hans de Goede <hdegoede@redhat.com>
20023 L:      linux-input@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20026 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20027
20028 SUNDANCE NETWORK DRIVER
20029 M:      Denis Kirjanov <kda@linux-powerpc.org>
20030 L:      netdev@vger.kernel.org
20031 S:      Maintained
20032 F:      drivers/net/ethernet/dlink/sundance.c
20033
20034 SUN HAPPY MEAL ETHERNET DRIVER
20035 M:      Sean Anderson <seanga2@gmail.com>
20036 S:      Maintained
20037 F:      drivers/net/ethernet/sun/sunhme.*
20038
20039 SUNPLUS ETHERNET DRIVER
20040 M:      Wells Lu <wellslutw@gmail.com>
20041 L:      netdev@vger.kernel.org
20042 S:      Maintained
20043 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20044 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20045 F:      drivers/net/ethernet/sunplus/
20046
20047 SUNPLUS MMC DRIVER
20048 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20049 M:      Li-hao Kuo <lhjeff911@gmail.com>
20050 S:      Maintained
20051 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20052 F:      drivers/mmc/host/sunplus-mmc.c
20053
20054 SUNPLUS OCOTP DRIVER
20055 M:      Vincent Shih <vincent.sunplus@gmail.com>
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20058 F:      drivers/nvmem/sunplus-ocotp.c
20059
20060 SUNPLUS USB2 PHY DRIVER
20061 M:      Vincent Shih <vincent.sunplus@gmail.com>
20062 L:      linux-usb@vger.kernel.org
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20065 F:      drivers/phy/sunplus/Kconfig
20066 F:      drivers/phy/sunplus/Makefile
20067 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20068
20069 SUNPLUS PWM DRIVER
20070 M:      Hammer Hsieh <hammerh0314@gmail.com>
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20073 F:      drivers/pwm/pwm-sunplus.c
20074
20075 SUNPLUS RTC DRIVER
20076 M:      Vincent Shih <vincent.sunplus@gmail.com>
20077 L:      linux-rtc@vger.kernel.org
20078 S:      Maintained
20079 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20080 F:      drivers/rtc/rtc-sunplus.c
20081
20082 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20083 M:      Li-hao Kuo <lhjeff911@gmail.com>
20084 L:      linux-spi@vger.kernel.org
20085 S:      Maintained
20086 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20087 F:      drivers/spi/spi-sunplus-sp7021.c
20088
20089 SUNPLUS UART DRIVER
20090 M:      Hammer Hsieh <hammerh0314@gmail.com>
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20093 F:      drivers/tty/serial/sunplus-uart.c
20094
20095 SUNPLUS WATCHDOG DRIVER
20096 M:      Xiantao Hu <xt.hu@cqplus1.com>
20097 L:      linux-watchdog@vger.kernel.org
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20100 F:      drivers/watchdog/sunplus_wdt.c
20101
20102 SUPERH
20103 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20104 M:      Rich Felker <dalias@libc.org>
20105 L:      linux-sh@vger.kernel.org
20106 S:      Maintained
20107 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20108 F:      Documentation/sh/
20109 F:      arch/sh/
20110 F:      drivers/sh/
20111
20112 SUSPEND TO RAM
20113 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20114 M:      Len Brown <len.brown@intel.com>
20115 M:      Pavel Machek <pavel@ucw.cz>
20116 L:      linux-pm@vger.kernel.org
20117 S:      Supported
20118 B:      https://bugzilla.kernel.org
20119 F:      Documentation/power/
20120 F:      arch/x86/kernel/acpi/
20121 F:      drivers/base/power/
20122 F:      include/linux/freezer.h
20123 F:      include/linux/pm.h
20124 F:      include/linux/suspend.h
20125 F:      kernel/power/
20126
20127 SVGA HANDLING
20128 M:      Martin Mares <mj@ucw.cz>
20129 L:      linux-video@atrey.karlin.mff.cuni.cz
20130 S:      Maintained
20131 F:      Documentation/admin-guide/svga.rst
20132 F:      arch/x86/boot/video*
20133
20134 SWITCHDEV
20135 M:      Jiri Pirko <jiri@resnulli.us>
20136 M:      Ivan Vecera <ivecera@redhat.com>
20137 L:      netdev@vger.kernel.org
20138 S:      Supported
20139 F:      include/net/switchdev.h
20140 F:      net/switchdev/
20141
20142 SY8106A REGULATOR DRIVER
20143 M:      Icenowy Zheng <icenowy@aosc.io>
20144 S:      Maintained
20145 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20146 F:      drivers/regulator/sy8106a-regulator.c
20147
20148 SYNC FILE FRAMEWORK
20149 M:      Sumit Semwal <sumit.semwal@linaro.org>
20150 R:      Gustavo Padovan <gustavo@padovan.org>
20151 L:      linux-media@vger.kernel.org
20152 L:      dri-devel@lists.freedesktop.org
20153 S:      Maintained
20154 T:      git git://anongit.freedesktop.org/drm/drm-misc
20155 F:      Documentation/driver-api/sync_file.rst
20156 F:      drivers/dma-buf/dma-fence*
20157 F:      drivers/dma-buf/sw_sync.c
20158 F:      drivers/dma-buf/sync_*
20159 F:      include/linux/sync_file.h
20160 F:      include/uapi/linux/sync_file.h
20161
20162 SYNOPSYS ARC ARCHITECTURE
20163 M:      Vineet Gupta <vgupta@kernel.org>
20164 L:      linux-snps-arc@lists.infradead.org
20165 S:      Supported
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20167 F:      Documentation/arc/
20168 F:      Documentation/devicetree/bindings/arc/*
20169 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20170 F:      arch/arc/
20171 F:      drivers/clocksource/arc_timer.c
20172 F:      drivers/tty/serial/arc_uart.c
20173
20174 SYNOPSYS ARC HSDK SDP pll clock driver
20175 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20176 S:      Supported
20177 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20178 F:      drivers/clk/clk-hsdk-pll.c
20179
20180 SYNOPSYS ARC SDP clock driver
20181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20182 S:      Supported
20183 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20184 F:      drivers/clk/axs10x/*
20185
20186 SYNOPSYS ARC SDP platform support
20187 M:      Alexey Brodkin <abrodkin@synopsys.com>
20188 S:      Supported
20189 F:      Documentation/devicetree/bindings/arc/axs10*
20190 F:      arch/arc/boot/dts/ax*
20191 F:      arch/arc/plat-axs10x
20192
20193 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20194 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20195 S:      Supported
20196 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20197 F:      drivers/reset/reset-axs10x.c
20198
20199 SYNOPSYS CREG GPIO DRIVER
20200 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20201 S:      Maintained
20202 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20203 F:      drivers/gpio/gpio-creg-snps.c
20204
20205 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20206 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20207 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20208 S:      Supported
20209 F:      drivers/tty/serial/8250/8250_dw.c
20210 F:      drivers/tty/serial/8250/8250_dwlib.*
20211 F:      drivers/tty/serial/8250/8250_lpss.c
20212
20213 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20214 M:      Hoan Tran <hoan@os.amperecomputing.com>
20215 M:      Serge Semin <fancer.lancer@gmail.com>
20216 L:      linux-gpio@vger.kernel.org
20217 S:      Maintained
20218 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20219 F:      drivers/gpio/gpio-dwapb.c
20220
20221 SYNOPSYS DESIGNWARE APB SSI DRIVER
20222 M:      Serge Semin <fancer.lancer@gmail.com>
20223 L:      linux-spi@vger.kernel.org
20224 S:      Supported
20225 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20226 F:      drivers/spi/spi-dw*
20227
20228 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20229 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20230 S:      Maintained
20231 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20232 F:      drivers/dma/dw-axi-dmac/
20233
20234 SYNOPSYS DESIGNWARE DMAC DRIVER
20235 M:      Viresh Kumar <vireshk@kernel.org>
20236 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20237 S:      Maintained
20238 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20239 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20240 F:      drivers/dma/dw/
20241 F:      include/dt-bindings/dma/dw-dmac.h
20242 F:      include/linux/dma/dw.h
20243 F:      include/linux/platform_data/dma-dw.h
20244
20245 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20246 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20247 L:      netdev@vger.kernel.org
20248 S:      Supported
20249 F:      drivers/net/ethernet/synopsys/
20250
20251 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20252 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20253 L:      netdev@vger.kernel.org
20254 S:      Supported
20255 F:      drivers/net/pcs/pcs-xpcs.c
20256 F:      drivers/net/pcs/pcs-xpcs.h
20257 F:      include/linux/pcs/pcs-xpcs.h
20258
20259 SYNOPSYS DESIGNWARE I2C DRIVER
20260 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20261 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20262 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20263 R:      Jan Dabros <jsd@semihalf.com>
20264 L:      linux-i2c@vger.kernel.org
20265 S:      Supported
20266 F:      drivers/i2c/busses/i2c-designware-*
20267
20268 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20269 M:      Jaehoon Chung <jh80.chung@samsung.com>
20270 L:      linux-mmc@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/mmc/host/dw_mmc*
20273
20274 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20275 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20276 S:      Supported
20277 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20278 F:      drivers/reset/reset-hsdk.c
20279 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20280
20281 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20282 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20283 M:      Manjunath M B <manjumb@synopsys.com>
20284 L:      linux-mmc@vger.kernel.org
20285 S:      Maintained
20286 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20287
20288 SYSTEM CONFIGURATION (SYSCON)
20289 M:      Lee Jones <lee@kernel.org>
20290 M:      Arnd Bergmann <arnd@arndb.de>
20291 S:      Supported
20292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20293 F:      drivers/mfd/syscon.c
20294
20295 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20296 M:      Sudeep Holla <sudeep.holla@arm.com>
20297 R:      Cristian Marussi <cristian.marussi@arm.com>
20298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20299 S:      Maintained
20300 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20301 F:      drivers/clk/clk-sc[mp]i.c
20302 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20303 F:      drivers/firmware/arm_scmi/
20304 F:      drivers/firmware/arm_scpi.c
20305 F:      drivers/powercap/arm_scmi_powercap.c
20306 F:      drivers/regulator/scmi-regulator.c
20307 F:      drivers/reset/reset-scmi.c
20308 F:      include/linux/sc[mp]i_protocol.h
20309 F:      include/trace/events/scmi.h
20310 F:      include/uapi/linux/virtio_scmi.h
20311
20312 SYSTEM RESET/SHUTDOWN DRIVERS
20313 M:      Sebastian Reichel <sre@kernel.org>
20314 L:      linux-pm@vger.kernel.org
20315 S:      Maintained
20316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20317 F:      Documentation/devicetree/bindings/power/reset/
20318 F:      drivers/power/reset/
20319
20320 SYSTEM TRACE MODULE CLASS
20321 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20322 S:      Maintained
20323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20324 F:      Documentation/trace/stm.rst
20325 F:      drivers/hwtracing/stm/
20326 F:      include/linux/stm.h
20327 F:      include/uapi/linux/stm.h
20328
20329 SYSTEM76 ACPI DRIVER
20330 M:      Jeremy Soller <jeremy@system76.com>
20331 M:      System76 Product Development <productdev@system76.com>
20332 L:      platform-driver-x86@vger.kernel.org
20333 S:      Maintained
20334 F:      drivers/platform/x86/system76_acpi.c
20335
20336 SYSV FILESYSTEM
20337 M:      Christoph Hellwig <hch@infradead.org>
20338 S:      Maintained
20339 F:      Documentation/filesystems/sysv-fs.rst
20340 F:      fs/sysv/
20341 F:      include/linux/sysv_fs.h
20342
20343 TASKSTATS STATISTICS INTERFACE
20344 M:      Balbir Singh <bsingharora@gmail.com>
20345 S:      Maintained
20346 F:      Documentation/accounting/taskstats*
20347 F:      include/linux/taskstats*
20348 F:      kernel/taskstats.c
20349
20350 TC subsystem
20351 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20352 M:      Cong Wang <xiyou.wangcong@gmail.com>
20353 M:      Jiri Pirko <jiri@resnulli.us>
20354 L:      netdev@vger.kernel.org
20355 S:      Maintained
20356 F:      include/net/pkt_cls.h
20357 F:      include/net/pkt_sched.h
20358 F:      include/net/tc_act/
20359 F:      include/uapi/linux/pkt_cls.h
20360 F:      include/uapi/linux/pkt_sched.h
20361 F:      include/uapi/linux/tc_act/
20362 F:      include/uapi/linux/tc_ematch/
20363 F:      net/sched/
20364 F:      tools/testing/selftests/tc-testing
20365
20366 TC90522 MEDIA DRIVER
20367 M:      Akihiro Tsukada <tskd08@gmail.com>
20368 L:      linux-media@vger.kernel.org
20369 S:      Odd Fixes
20370 F:      drivers/media/dvb-frontends/tc90522*
20371
20372 TCP LOW PRIORITY MODULE
20373 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20374 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20375 S:      Maintained
20376 W:      http://tcp-lp-mod.sourceforge.net/
20377 F:      net/ipv4/tcp_lp.c
20378
20379 TDA10071 MEDIA DRIVER
20380 M:      Antti Palosaari <crope@iki.fi>
20381 L:      linux-media@vger.kernel.org
20382 S:      Maintained
20383 W:      https://linuxtv.org
20384 W:      http://palosaari.fi/linux/
20385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20386 T:      git git://linuxtv.org/anttip/media_tree.git
20387 F:      drivers/media/dvb-frontends/tda10071*
20388
20389 TDA18212 MEDIA DRIVER
20390 M:      Antti Palosaari <crope@iki.fi>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 W:      https://linuxtv.org
20394 W:      http://palosaari.fi/linux/
20395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20396 T:      git git://linuxtv.org/anttip/media_tree.git
20397 F:      drivers/media/tuners/tda18212*
20398
20399 TDA18218 MEDIA DRIVER
20400 M:      Antti Palosaari <crope@iki.fi>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 W:      https://linuxtv.org
20404 W:      http://palosaari.fi/linux/
20405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20406 T:      git git://linuxtv.org/anttip/media_tree.git
20407 F:      drivers/media/tuners/tda18218*
20408
20409 TDA18250 MEDIA DRIVER
20410 M:      Olli Salonen <olli.salonen@iki.fi>
20411 L:      linux-media@vger.kernel.org
20412 S:      Maintained
20413 W:      https://linuxtv.org
20414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      drivers/media/tuners/tda18250*
20417
20418 TDA18271 MEDIA DRIVER
20419 M:      Michael Krufky <mkrufky@linuxtv.org>
20420 L:      linux-media@vger.kernel.org
20421 S:      Maintained
20422 W:      https://linuxtv.org
20423 W:      http://github.com/mkrufky
20424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20425 T:      git git://linuxtv.org/mkrufky/tuners.git
20426 F:      drivers/media/tuners/tda18271*
20427
20428 TDA1997x MEDIA DRIVER
20429 M:      Tim Harvey <tharvey@gateworks.com>
20430 L:      linux-media@vger.kernel.org
20431 S:      Maintained
20432 W:      https://linuxtv.org
20433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20434 F:      drivers/media/i2c/tda1997x.*
20435
20436 TDA827x MEDIA DRIVER
20437 M:      Michael Krufky <mkrufky@linuxtv.org>
20438 L:      linux-media@vger.kernel.org
20439 S:      Maintained
20440 W:      https://linuxtv.org
20441 W:      http://github.com/mkrufky
20442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20443 T:      git git://linuxtv.org/mkrufky/tuners.git
20444 F:      drivers/media/tuners/tda8290.*
20445
20446 TDA8290 MEDIA DRIVER
20447 M:      Michael Krufky <mkrufky@linuxtv.org>
20448 L:      linux-media@vger.kernel.org
20449 S:      Maintained
20450 W:      https://linuxtv.org
20451 W:      http://github.com/mkrufky
20452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20453 T:      git git://linuxtv.org/mkrufky/tuners.git
20454 F:      drivers/media/tuners/tda8290.*
20455
20456 TDA9840 MEDIA DRIVER
20457 M:      Hans Verkuil <hverkuil@xs4all.nl>
20458 L:      linux-media@vger.kernel.org
20459 S:      Maintained
20460 W:      https://linuxtv.org
20461 T:      git git://linuxtv.org/media_tree.git
20462 F:      drivers/media/i2c/tda9840*
20463
20464 TEA5761 TUNER DRIVER
20465 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20466 L:      linux-media@vger.kernel.org
20467 S:      Odd fixes
20468 W:      https://linuxtv.org
20469 T:      git git://linuxtv.org/media_tree.git
20470 F:      drivers/media/tuners/tea5761.*
20471
20472 TEA5767 TUNER DRIVER
20473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20474 L:      linux-media@vger.kernel.org
20475 S:      Maintained
20476 W:      https://linuxtv.org
20477 T:      git git://linuxtv.org/media_tree.git
20478 F:      drivers/media/tuners/tea5767.*
20479
20480 TEA6415C MEDIA DRIVER
20481 M:      Hans Verkuil <hverkuil@xs4all.nl>
20482 L:      linux-media@vger.kernel.org
20483 S:      Maintained
20484 W:      https://linuxtv.org
20485 T:      git git://linuxtv.org/media_tree.git
20486 F:      drivers/media/i2c/tea6415c*
20487
20488 TEA6420 MEDIA DRIVER
20489 M:      Hans Verkuil <hverkuil@xs4all.nl>
20490 L:      linux-media@vger.kernel.org
20491 S:      Maintained
20492 W:      https://linuxtv.org
20493 T:      git git://linuxtv.org/media_tree.git
20494 F:      drivers/media/i2c/tea6420*
20495
20496 TEAM DRIVER
20497 M:      Jiri Pirko <jiri@resnulli.us>
20498 L:      netdev@vger.kernel.org
20499 S:      Supported
20500 F:      drivers/net/team/
20501 F:      include/linux/if_team.h
20502 F:      include/uapi/linux/if_team.h
20503 F:      tools/testing/selftests/drivers/net/team/
20504
20505 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20506 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20507 S:      Maintained
20508 F:      arch/x86/platform/ts5500/
20509
20510 TECHNOTREND USB IR RECEIVER
20511 M:      Sean Young <sean@mess.org>
20512 L:      linux-media@vger.kernel.org
20513 S:      Maintained
20514 F:      drivers/media/rc/ttusbir.c
20515
20516 TECHWELL TW9910 VIDEO DECODER
20517 L:      linux-media@vger.kernel.org
20518 S:      Orphan
20519 F:      drivers/media/i2c/tw9910.c
20520 F:      include/media/i2c/tw9910.h
20521
20522 TEE SUBSYSTEM
20523 M:      Jens Wiklander <jens.wiklander@linaro.org>
20524 R:      Sumit Garg <sumit.garg@linaro.org>
20525 L:      op-tee@lists.trustedfirmware.org
20526 S:      Maintained
20527 F:      Documentation/staging/tee.rst
20528 F:      drivers/tee/
20529 F:      include/linux/tee_drv.h
20530 F:      include/uapi/linux/tee.h
20531
20532 TEGRA ARCHITECTURE SUPPORT
20533 M:      Thierry Reding <thierry.reding@gmail.com>
20534 M:      Jonathan Hunter <jonathanh@nvidia.com>
20535 L:      linux-tegra@vger.kernel.org
20536 S:      Supported
20537 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20539 N:      [^a-z]tegra
20540
20541 TEGRA CLOCK DRIVER
20542 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20543 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20544 S:      Supported
20545 F:      drivers/clk/tegra/
20546
20547 TEGRA DMA DRIVERS
20548 M:      Laxman Dewangan <ldewangan@nvidia.com>
20549 M:      Jon Hunter <jonathanh@nvidia.com>
20550 S:      Supported
20551 F:      drivers/dma/tegra*
20552
20553 TEGRA I2C DRIVER
20554 M:      Laxman Dewangan <ldewangan@nvidia.com>
20555 R:      Dmitry Osipenko <digetx@gmail.com>
20556 S:      Supported
20557 F:      drivers/i2c/busses/i2c-tegra.c
20558
20559 TEGRA IOMMU DRIVERS
20560 M:      Thierry Reding <thierry.reding@gmail.com>
20561 R:      Krishna Reddy <vdumpa@nvidia.com>
20562 L:      linux-tegra@vger.kernel.org
20563 S:      Supported
20564 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20565 F:      drivers/iommu/tegra*
20566
20567 TEGRA KBC DRIVER
20568 M:      Laxman Dewangan <ldewangan@nvidia.com>
20569 S:      Supported
20570 F:      drivers/input/keyboard/tegra-kbc.c
20571
20572 TEGRA NAND DRIVER
20573 M:      Stefan Agner <stefan@agner.ch>
20574 M:      Lucas Stach <dev@lynxeye.de>
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20577 F:      drivers/mtd/nand/raw/tegra_nand.c
20578
20579 TEGRA PWM DRIVER
20580 M:      Thierry Reding <thierry.reding@gmail.com>
20581 S:      Supported
20582 F:      drivers/pwm/pwm-tegra.c
20583
20584 TEGRA SERIAL DRIVER
20585 M:      Laxman Dewangan <ldewangan@nvidia.com>
20586 S:      Supported
20587 F:      drivers/tty/serial/serial-tegra.c
20588
20589 TEGRA SPI DRIVER
20590 M:      Laxman Dewangan <ldewangan@nvidia.com>
20591 S:      Supported
20592 F:      drivers/spi/spi-tegra*
20593
20594 TEGRA QUAD SPI DRIVER
20595 M:      Thierry Reding <thierry.reding@gmail.com>
20596 M:      Jonathan Hunter <jonathanh@nvidia.com>
20597 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20598 L:      linux-tegra@vger.kernel.org
20599 S:      Maintained
20600 F:      drivers/spi/spi-tegra210-quad.c
20601
20602 TEGRA VIDEO DRIVER
20603 M:      Thierry Reding <thierry.reding@gmail.com>
20604 M:      Jonathan Hunter <jonathanh@nvidia.com>
20605 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20606 L:      linux-media@vger.kernel.org
20607 L:      linux-tegra@vger.kernel.org
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20610 F:      drivers/staging/media/tegra-video/
20611
20612 TEGRA XUSB PADCTL DRIVER
20613 M:      JC Kuo <jckuo@nvidia.com>
20614 S:      Supported
20615 F:      drivers/phy/tegra/xusb*
20616
20617 TEHUTI ETHERNET DRIVER
20618 M:      Andy Gospodarek <andy@greyhouse.net>
20619 L:      netdev@vger.kernel.org
20620 S:      Supported
20621 F:      drivers/net/ethernet/tehuti/*
20622
20623 TELECOM CLOCK DRIVER FOR MCPL0010
20624 M:      Mark Gross <markgross@kernel.org>
20625 S:      Supported
20626 F:      drivers/char/tlclk.c
20627
20628 TEMPO SEMICONDUCTOR DRIVERS
20629 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20632 F:      sound/soc/codecs/tscs*.c
20633 F:      sound/soc/codecs/tscs*.h
20634
20635 TENSILICA XTENSA PORT (xtensa)
20636 M:      Chris Zankel <chris@zankel.net>
20637 M:      Max Filippov <jcmvbkbc@gmail.com>
20638 L:      linux-xtensa@linux-xtensa.org
20639 S:      Maintained
20640 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20641 F:      arch/xtensa/
20642 F:      drivers/irqchip/irq-xtensa-*
20643
20644 TEXAS INSTRUMENTS ASoC DRIVERS
20645 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20649 F:      sound/soc/ti/
20650
20651 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20652 M:      Ricardo Ribalda <ribalda@kernel.org>
20653 L:      linux-iio@vger.kernel.org
20654 S:      Supported
20655 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20656 F:      drivers/iio/dac/ti-dac7612.c
20657
20658 TEXAS INSTRUMENTS DMA DRIVERS
20659 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20660 L:      dmaengine@vger.kernel.org
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20663 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20664 F:      Documentation/devicetree/bindings/dma/ti/
20665 F:      drivers/dma/ti/
20666 X:      drivers/dma/ti/cppi41.c
20667 F:      include/linux/dma/k3-udma-glue.h
20668 F:      include/linux/dma/ti-cppi5.h
20669 F:      include/linux/dma/k3-psil.h
20670
20671 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20672 M:      Nishanth Menon <nm@ti.com>
20673 M:      Tero Kristo <kristo@kernel.org>
20674 M:      Santosh Shilimkar <ssantosh@kernel.org>
20675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20676 S:      Maintained
20677 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20678 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20679 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20680 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20681 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20682 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20683 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20684 F:      drivers/clk/keystone/sci-clk.c
20685 F:      drivers/firmware/ti_sci*
20686 F:      drivers/irqchip/irq-ti-sci-inta.c
20687 F:      drivers/irqchip/irq-ti-sci-intr.c
20688 F:      drivers/reset/reset-ti-sci.c
20689 F:      drivers/soc/ti/ti_sci_inta_msi.c
20690 F:      drivers/soc/ti/ti_sci_pm_domains.c
20691 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20692 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20693 F:      include/linux/soc/ti/ti_sci_protocol.h
20694
20695 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20696 M:      Robert Marko <robert.marko@sartura.hr>
20697 M:      Luka Perkov <luka.perkov@sartura.hr>
20698 L:      linux-hwmon@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20701 F:      Documentation/hwmon/tps23861.rst
20702 F:      drivers/hwmon/tps23861.c
20703
20704 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20705 M:      Puranjay Mohan <puranjay12@gmail.com>
20706 L:      linux-iio@vger.kernel.org
20707 S:      Supported
20708 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20709 F:      drivers/iio/temperature/tmp117.c
20710
20711 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20712 M:      Hans Verkuil <hverkuil@xs4all.nl>
20713 L:      linux-media@vger.kernel.org
20714 S:      Maintained
20715 W:      https://linuxtv.org
20716 T:      git git://linuxtv.org/media_tree.git
20717 F:      drivers/media/radio/radio-raremono.c
20718
20719 THERMAL
20720 M:      Rafael J. Wysocki <rafael@kernel.org>
20721 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20722 R:      Amit Kucheria <amitk@kernel.org>
20723 R:      Zhang Rui <rui.zhang@intel.com>
20724 L:      linux-pm@vger.kernel.org
20725 S:      Supported
20726 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20728 F:      Documentation/ABI/testing/sysfs-class-thermal
20729 F:      Documentation/devicetree/bindings/thermal/
20730 F:      Documentation/driver-api/thermal/
20731 F:      drivers/thermal/
20732 F:      include/dt-bindings/thermal/
20733 F:      include/linux/cpu_cooling.h
20734 F:      include/linux/thermal.h
20735 F:      include/uapi/linux/thermal.h
20736 F:      tools/lib/thermal/
20737 F:      tools/thermal/
20738
20739 THERMAL DRIVER FOR AMLOGIC SOCS
20740 M:      Guillaume La Roque <glaroque@baylibre.com>
20741 L:      linux-pm@vger.kernel.org
20742 L:      linux-amlogic@lists.infradead.org
20743 S:      Supported
20744 W:      http://linux-meson.com/
20745 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20746 F:      drivers/thermal/amlogic_thermal.c
20747
20748 THERMAL/CPU_COOLING
20749 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20750 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20751 M:      Viresh Kumar <viresh.kumar@linaro.org>
20752 R:      Lukasz Luba <lukasz.luba@arm.com>
20753 L:      linux-pm@vger.kernel.org
20754 S:      Supported
20755 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20756 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20757 F:      drivers/thermal/cpufreq_cooling.c
20758 F:      drivers/thermal/cpuidle_cooling.c
20759 F:      include/linux/cpu_cooling.h
20760
20761 THERMAL/POWER_ALLOCATOR
20762 M:      Lukasz Luba <lukasz.luba@arm.com>
20763 L:      linux-pm@vger.kernel.org
20764 S:      Maintained
20765 F:      Documentation/driver-api/thermal/power_allocator.rst
20766 F:      drivers/thermal/gov_power_allocator.c
20767 F:      include/trace/events/thermal_power_allocator.h
20768
20769 THINKPAD ACPI EXTRAS DRIVER
20770 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20771 L:      ibm-acpi-devel@lists.sourceforge.net
20772 L:      platform-driver-x86@vger.kernel.org
20773 S:      Maintained
20774 W:      http://ibm-acpi.sourceforge.net
20775 W:      http://thinkwiki.org/wiki/Ibm-acpi
20776 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20777 F:      drivers/platform/x86/thinkpad_acpi.c
20778
20779 THINKPAD LMI DRIVER
20780 M:      Mark Pearson <markpearson@lenovo.com>
20781 L:      platform-driver-x86@vger.kernel.org
20782 S:      Maintained
20783 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20784 F:      drivers/platform/x86/think-lmi.?
20785
20786 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20787 M:      Isaac Hazan <isaac.hazan@intel.com>
20788 L:      linux-usb@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/thunderbolt/dma_test.c
20791
20792 THUNDERBOLT DRIVER
20793 M:      Andreas Noever <andreas.noever@gmail.com>
20794 M:      Michael Jamet <michael.jamet@intel.com>
20795 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20796 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20797 L:      linux-usb@vger.kernel.org
20798 S:      Maintained
20799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20800 F:      Documentation/admin-guide/thunderbolt.rst
20801 F:      drivers/thunderbolt/
20802 F:      include/linux/thunderbolt.h
20803
20804 THUNDERBOLT NETWORK DRIVER
20805 M:      Michael Jamet <michael.jamet@intel.com>
20806 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20807 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20808 L:      netdev@vger.kernel.org
20809 S:      Maintained
20810 F:      drivers/net/thunderbolt/
20811
20812 THUNDERX GPIO DRIVER
20813 M:      Robert Richter <rric@kernel.org>
20814 S:      Odd Fixes
20815 F:      drivers/gpio/gpio-thunderx.c
20816
20817 TI AM437X VPFE DRIVER
20818 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20819 L:      linux-media@vger.kernel.org
20820 S:      Maintained
20821 W:      https://linuxtv.org
20822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20823 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20824 F:      drivers/media/platform/ti/am437x/
20825
20826 TI BANDGAP AND THERMAL DRIVER
20827 M:      Eduardo Valentin <edubezval@gmail.com>
20828 M:      Keerthy <j-keerthy@ti.com>
20829 L:      linux-pm@vger.kernel.org
20830 L:      linux-omap@vger.kernel.org
20831 S:      Maintained
20832 F:      drivers/thermal/ti-soc-thermal/
20833
20834 TI BQ27XXX POWER SUPPLY DRIVER
20835 F:      drivers/power/supply/bq27xxx_battery.c
20836 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20837 F:      include/linux/power/bq27xxx_battery.h
20838
20839 TI CDCE706 CLOCK DRIVER
20840 M:      Max Filippov <jcmvbkbc@gmail.com>
20841 S:      Maintained
20842 F:      drivers/clk/clk-cdce706.c
20843
20844 TI CLOCK DRIVER
20845 M:      Tero Kristo <kristo@kernel.org>
20846 L:      linux-omap@vger.kernel.org
20847 S:      Odd Fixes
20848 F:      drivers/clk/ti/
20849 F:      include/linux/clk/ti.h
20850
20851 TI DAVINCI MACHINE SUPPORT
20852 M:      Sekhar Nori <nsekhar@ti.com>
20853 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20855 S:      Supported
20856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20857 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20858 F:      arch/arm/boot/dts/da850*
20859 F:      arch/arm/mach-davinci/
20860 F:      drivers/i2c/busses/i2c-davinci.c
20861
20862 TI DAVINCI SERIES CLOCK DRIVER
20863 M:      David Lechner <david@lechnology.com>
20864 R:      Sekhar Nori <nsekhar@ti.com>
20865 S:      Maintained
20866 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20867 F:      drivers/clk/davinci/
20868 F:      include/linux/clk/davinci.h
20869
20870 TI DAVINCI SERIES GPIO DRIVER
20871 M:      Keerthy <j-keerthy@ti.com>
20872 L:      linux-gpio@vger.kernel.org
20873 S:      Maintained
20874 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20875 F:      drivers/gpio/gpio-davinci.c
20876
20877 TI DAVINCI SERIES MEDIA DRIVER
20878 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20879 L:      linux-media@vger.kernel.org
20880 S:      Maintained
20881 W:      https://linuxtv.org
20882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20883 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20884 F:      drivers/media/platform/ti/davinci/
20885 F:      drivers/staging/media/deprecated/vpfe_capture/
20886 F:      include/media/davinci/
20887
20888 TI ENHANCED CAPTURE (eCAP) DRIVER
20889 M:      Vignesh Raghavendra <vigneshr@ti.com>
20890 R:      Julien Panis <jpanis@baylibre.com>
20891 L:      linux-iio@vger.kernel.org
20892 L:      linux-omap@vger.kernel.org
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20895 F:      drivers/counter/ti-ecap-capture.c
20896
20897 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20898 R:      David Lechner <david@lechnology.com>
20899 L:      linux-iio@vger.kernel.org
20900 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20901 F:      drivers/counter/ti-eqep.c
20902
20903 TI ETHERNET SWITCH DRIVER (CPSW)
20904 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20905 L:      linux-omap@vger.kernel.org
20906 L:      netdev@vger.kernel.org
20907 S:      Maintained
20908 F:      drivers/net/ethernet/ti/cpsw*
20909 F:      drivers/net/ethernet/ti/davinci*
20910
20911 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20912 M:      Alex Dubov <oakad@yahoo.com>
20913 S:      Maintained
20914 W:      http://tifmxx.berlios.de/
20915 F:      drivers/memstick/host/tifm_ms.c
20916 F:      drivers/misc/tifm*
20917 F:      drivers/mmc/host/tifm_sd.c
20918 F:      include/linux/tifm.h
20919
20920 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20921 M:      Nishanth Menon <nm@ti.com>
20922 M:      Santosh Shilimkar <ssantosh@kernel.org>
20923 L:      linux-kernel@vger.kernel.org
20924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20925 S:      Maintained
20926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20927 F:      drivers/soc/ti/*
20928
20929 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20930 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20931 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20933 S:      Maintained
20934 F:      sound/soc/codecs/isabelle*
20935 F:      sound/soc/codecs/lm49453*
20936
20937 TI PCM3060 ASoC CODEC DRIVER
20938 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20940 S:      Maintained
20941 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20942 F:      sound/soc/codecs/pcm3060*
20943
20944 TI TAS571X FAMILY ASoC CODEC DRIVER
20945 M:      Kevin Cernekee <cernekee@chromium.org>
20946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20947 S:      Odd Fixes
20948 F:      sound/soc/codecs/tas571x*
20949
20950 TI TRF7970A NFC DRIVER
20951 M:      Mark Greer <mgreer@animalcreek.com>
20952 L:      linux-wireless@vger.kernel.org
20953 L:      linux-nfc@lists.01.org (subscribers-only)
20954 S:      Supported
20955 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20956 F:      drivers/nfc/trf7970a.c
20957
20958 TI TSC2046 ADC DRIVER
20959 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20960 R:      kernel@pengutronix.de
20961 L:      linux-iio@vger.kernel.org
20962 S:      Maintained
20963 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20964 F:      drivers/iio/adc/ti-tsc2046.c
20965
20966 TI TWL4030 SERIES SOC CODEC DRIVER
20967 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20969 S:      Maintained
20970 F:      sound/soc/codecs/twl4030*
20971
20972 TI VPE/CAL DRIVERS
20973 M:      Benoit Parrot <bparrot@ti.com>
20974 L:      linux-media@vger.kernel.org
20975 S:      Maintained
20976 W:      http://linuxtv.org/
20977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20978 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20979 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20980 F:      drivers/media/platform/ti/cal/
20981 F:      drivers/media/platform/ti/vpe/
20982
20983 TI WILINK WIRELESS DRIVERS
20984 L:      linux-wireless@vger.kernel.org
20985 S:      Orphan
20986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20987 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20989 F:      drivers/net/wireless/ti/
20990
20991 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20992 M:      John Stultz <jstultz@google.com>
20993 M:      Thomas Gleixner <tglx@linutronix.de>
20994 R:      Stephen Boyd <sboyd@kernel.org>
20995 L:      linux-kernel@vger.kernel.org
20996 S:      Supported
20997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20998 F:      include/linux/clocksource.h
20999 F:      include/linux/time.h
21000 F:      include/linux/timex.h
21001 F:      include/uapi/linux/time.h
21002 F:      include/uapi/linux/timex.h
21003 F:      kernel/time/alarmtimer.c
21004 F:      kernel/time/clocksource.c
21005 F:      kernel/time/ntp.c
21006 F:      kernel/time/time*.c
21007 F:      tools/testing/selftests/timers/
21008
21009 TIPC NETWORK LAYER
21010 M:      Jon Maloy <jmaloy@redhat.com>
21011 M:      Ying Xue <ying.xue@windriver.com>
21012 L:      netdev@vger.kernel.org (core kernel code)
21013 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21014 S:      Maintained
21015 W:      http://tipc.sourceforge.net/
21016 F:      include/uapi/linux/tipc*.h
21017 F:      net/tipc/
21018
21019 TLAN NETWORK DRIVER
21020 M:      Samuel Chessman <chessman@tux.org>
21021 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21022 S:      Maintained
21023 W:      http://sourceforge.net/projects/tlan/
21024 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21025 F:      drivers/net/ethernet/ti/tlan.*
21026
21027 TM6000 VIDEO4LINUX DRIVER
21028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21029 L:      linux-media@vger.kernel.org
21030 S:      Odd fixes
21031 W:      https://linuxtv.org
21032 T:      git git://linuxtv.org/media_tree.git
21033 F:      Documentation/admin-guide/media/tm6000*
21034 F:      drivers/staging/media/deprecated/tm6000/
21035
21036 TMIO/SDHI MMC DRIVER
21037 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21038 L:      linux-mmc@vger.kernel.org
21039 L:      linux-renesas-soc@vger.kernel.org
21040 S:      Supported
21041 F:      drivers/mmc/host/renesas_sdhi*
21042 F:      drivers/mmc/host/tmio_mmc*
21043 F:      include/linux/mfd/tmio.h
21044
21045 TMP401 HARDWARE MONITOR DRIVER
21046 M:      Guenter Roeck <linux@roeck-us.net>
21047 L:      linux-hwmon@vger.kernel.org
21048 S:      Maintained
21049 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21050 F:      Documentation/hwmon/tmp401.rst
21051 F:      drivers/hwmon/tmp401.c
21052
21053 TMP464 HARDWARE MONITOR DRIVER
21054 M:      Agathe Porte <agathe.porte@nokia.com>
21055 M:      Guenter Roeck <linux@roeck-us.net>
21056 L:      linux-hwmon@vger.kernel.org
21057 S:      Maintained
21058 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21059 F:      Documentation/hwmon/tmp464.rst
21060 F:      drivers/hwmon/tmp464.c
21061
21062 TMP513 HARDWARE MONITOR DRIVER
21063 M:      Eric Tremblay <etremblay@distech-controls.com>
21064 L:      linux-hwmon@vger.kernel.org
21065 S:      Maintained
21066 F:      Documentation/hwmon/tmp513.rst
21067 F:      drivers/hwmon/tmp513.c
21068
21069 TMPFS (SHMEM FILESYSTEM)
21070 M:      Hugh Dickins <hughd@google.com>
21071 L:      linux-mm@kvack.org
21072 S:      Maintained
21073 F:      include/linux/shmem_fs.h
21074 F:      mm/shmem.c
21075
21076 TOMOYO SECURITY MODULE
21077 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21078 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21079 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21080 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21081 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21082 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21083 S:      Maintained
21084 W:      https://tomoyo.osdn.jp/
21085 F:      security/tomoyo/
21086
21087 TOPSTAR LAPTOP EXTRAS DRIVER
21088 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21089 L:      platform-driver-x86@vger.kernel.org
21090 S:      Maintained
21091 F:      drivers/platform/x86/topstar-laptop.c
21092
21093 TORTURE-TEST MODULES
21094 M:      Davidlohr Bueso <dave@stgolabs.net>
21095 M:      "Paul E. McKenney" <paulmck@kernel.org>
21096 M:      Josh Triplett <josh@joshtriplett.org>
21097 L:      linux-kernel@vger.kernel.org
21098 S:      Supported
21099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21100 F:      Documentation/RCU/torture.rst
21101 F:      kernel/locking/locktorture.c
21102 F:      kernel/rcu/rcuscale.c
21103 F:      kernel/rcu/rcutorture.c
21104 F:      kernel/rcu/refscale.c
21105 F:      kernel/torture.c
21106
21107 TOSHIBA ACPI EXTRAS DRIVER
21108 M:      Azael Avalos <coproscefalo@gmail.com>
21109 L:      platform-driver-x86@vger.kernel.org
21110 S:      Maintained
21111 F:      drivers/platform/x86/toshiba_acpi.c
21112
21113 TOSHIBA BLUETOOTH DRIVER
21114 M:      Azael Avalos <coproscefalo@gmail.com>
21115 L:      platform-driver-x86@vger.kernel.org
21116 S:      Maintained
21117 F:      drivers/platform/x86/toshiba_bluetooth.c
21118
21119 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21120 M:      Azael Avalos <coproscefalo@gmail.com>
21121 L:      platform-driver-x86@vger.kernel.org
21122 S:      Maintained
21123 F:      drivers/platform/x86/toshiba_haps.c
21124
21125 TOSHIBA SMM DRIVER
21126 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21127 S:      Maintained
21128 W:      http://www.buzzard.org.uk/toshiba/
21129 F:      drivers/char/toshiba.c
21130 F:      include/linux/toshiba.h
21131 F:      include/uapi/linux/toshiba.h
21132
21133 TOSHIBA TC358743 DRIVER
21134 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21135 L:      linux-media@vger.kernel.org
21136 S:      Maintained
21137 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21138 F:      drivers/media/i2c/tc358743*
21139 F:      include/media/i2c/tc358743.h
21140
21141 TOSHIBA WMI HOTKEYS DRIVER
21142 M:      Azael Avalos <coproscefalo@gmail.com>
21143 L:      platform-driver-x86@vger.kernel.org
21144 S:      Maintained
21145 F:      drivers/platform/x86/toshiba-wmi.c
21146
21147 TPM DEVICE DRIVER
21148 M:      Peter Huewe <peterhuewe@gmx.de>
21149 M:      Jarkko Sakkinen <jarkko@kernel.org>
21150 R:      Jason Gunthorpe <jgg@ziepe.ca>
21151 L:      linux-integrity@vger.kernel.org
21152 S:      Maintained
21153 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21154 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21156 F:      drivers/char/tpm/
21157
21158 TPS546D24 DRIVER
21159 M:      Duke Du <dukedu83@gmail.com>
21160 L:      linux-hwmon@vger.kernel.org
21161 S:      Maintained
21162 F:      Documentation/hwmon/tps546d24.rst
21163 F:      drivers/hwmon/pmbus/tps546d24.c
21164
21165 TRACING
21166 M:      Steven Rostedt <rostedt@goodmis.org>
21167 M:      Masami Hiramatsu <mhiramat@kernel.org>
21168 L:      linux-kernel@vger.kernel.org
21169 L:      linux-trace-kernel@vger.kernel.org
21170 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21171 S:      Maintained
21172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21173 F:      Documentation/trace/*
21174 F:      fs/tracefs/
21175 F:      include/linux/trace*.h
21176 F:      include/trace/
21177 F:      kernel/trace/
21178 F:      scripts/tracing/
21179 F:      tools/testing/selftests/ftrace/
21180
21181 TRACING MMIO ACCESSES (MMIOTRACE)
21182 M:      Steven Rostedt <rostedt@goodmis.org>
21183 M:      Masami Hiramatsu <mhiramat@kernel.org>
21184 R:      Karol Herbst <karolherbst@gmail.com>
21185 R:      Pekka Paalanen <ppaalanen@gmail.com>
21186 L:      linux-kernel@vger.kernel.org
21187 L:      nouveau@lists.freedesktop.org
21188 S:      Maintained
21189 F:      arch/x86/mm/kmmio.c
21190 F:      arch/x86/mm/mmio-mod.c
21191 F:      arch/x86/mm/testmmiotrace.c
21192 F:      include/linux/mmiotrace.h
21193 F:      kernel/trace/trace_mmiotrace.c
21194
21195 TRACING OS NOISE / LATENCY TRACERS
21196 M:      Steven Rostedt <rostedt@goodmis.org>
21197 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21198 S:      Maintained
21199 F:      kernel/trace/trace_osnoise.c
21200 F:      include/trace/events/osnoise.h
21201 F:      kernel/trace/trace_hwlat.c
21202 F:      kernel/trace/trace_irqsoff.c
21203 F:      kernel/trace/trace_sched_wakeup.c
21204 F:      Documentation/trace/osnoise-tracer.rst
21205 F:      Documentation/trace/timerlat-tracer.rst
21206 F:      Documentation/trace/hwlat_detector.rst
21207 F:      arch/*/kernel/trace.c
21208
21209 Real-time Linux Analysis (RTLA) tools
21210 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21211 M:      Steven Rostedt <rostedt@goodmis.org>
21212 L:      linux-trace-devel@vger.kernel.org
21213 S:      Maintained
21214 F:      Documentation/tools/rtla/
21215 F:      tools/tracing/rtla/
21216
21217 TRADITIONAL CHINESE DOCUMENTATION
21218 M:      Hu Haowen <src.res@email.cn>
21219 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21220 S:      Maintained
21221 W:      https://github.com/srcres258/linux-doc
21222 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21223 F:      Documentation/translations/zh_TW/
21224
21225 TTY LAYER
21226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21227 M:      Jiri Slaby <jirislaby@kernel.org>
21228 S:      Supported
21229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21230 F:      Documentation/driver-api/serial/
21231 F:      drivers/tty/
21232 F:      drivers/tty/serial/serial_core.c
21233 F:      include/linux/selection.h
21234 F:      include/linux/serial.h
21235 F:      include/linux/serial_core.h
21236 F:      include/linux/sysrq.h
21237 F:      include/linux/tty*.h
21238 F:      include/linux/vt.h
21239 F:      include/linux/vt_*.h
21240 F:      include/uapi/linux/serial.h
21241 F:      include/uapi/linux/serial_core.h
21242 F:      include/uapi/linux/tty.h
21243
21244 TUA9001 MEDIA DRIVER
21245 M:      Antti Palosaari <crope@iki.fi>
21246 L:      linux-media@vger.kernel.org
21247 S:      Maintained
21248 W:      https://linuxtv.org
21249 W:      http://palosaari.fi/linux/
21250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21251 T:      git git://linuxtv.org/anttip/media_tree.git
21252 F:      drivers/media/tuners/tua9001*
21253
21254 TULIP NETWORK DRIVERS
21255 L:      netdev@vger.kernel.org
21256 L:      linux-parisc@vger.kernel.org
21257 S:      Orphan
21258 F:      drivers/net/ethernet/dec/tulip/
21259
21260 TUN/TAP driver
21261 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21262 S:      Maintained
21263 W:      http://vtun.sourceforge.net/tun
21264 F:      Documentation/networking/tuntap.rst
21265 F:      arch/um/os-Linux/drivers/
21266
21267 TURBOCHANNEL SUBSYSTEM
21268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21269 M:      Ralf Baechle <ralf@linux-mips.org>
21270 L:      linux-mips@vger.kernel.org
21271 S:      Maintained
21272 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21273 F:      drivers/tc/
21274 F:      include/linux/tc.h
21275
21276 TURBOSTAT UTILITY
21277 M:      "Len Brown" <lenb@kernel.org>
21278 L:      linux-pm@vger.kernel.org
21279 S:      Supported
21280 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21281 B:      https://bugzilla.kernel.org
21282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21283 F:      tools/power/x86/turbostat/
21284
21285 TW5864 VIDEO4LINUX DRIVER
21286 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21287 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21288 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21289 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21290 L:      linux-media@vger.kernel.org
21291 S:      Supported
21292 F:      drivers/media/pci/tw5864/
21293
21294 TW68 VIDEO4LINUX DRIVER
21295 M:      Hans Verkuil <hverkuil@xs4all.nl>
21296 L:      linux-media@vger.kernel.org
21297 S:      Odd Fixes
21298 W:      https://linuxtv.org
21299 T:      git git://linuxtv.org/media_tree.git
21300 F:      drivers/media/pci/tw68/
21301
21302 TW686X VIDEO4LINUX DRIVER
21303 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21304 L:      linux-media@vger.kernel.org
21305 S:      Maintained
21306 W:      http://linuxtv.org
21307 T:      git git://linuxtv.org/media_tree.git
21308 F:      drivers/media/pci/tw686x/
21309
21310 U-BOOT ENVIRONMENT VARIABLES
21311 M:      Rafał Miłecki <rafal@milecki.pl>
21312 S:      Maintained
21313 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21314 F:      drivers/nvmem/u-boot-env.c
21315
21316 UACCE ACCELERATOR FRAMEWORK
21317 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21318 M:      Zhou Wang <wangzhou1@hisilicon.com>
21319 L:      linux-accelerators@lists.ozlabs.org
21320 L:      linux-kernel@vger.kernel.org
21321 S:      Maintained
21322 F:      Documentation/ABI/testing/sysfs-driver-uacce
21323 F:      Documentation/misc-devices/uacce.rst
21324 F:      drivers/misc/uacce/
21325 F:      include/linux/uacce.h
21326 F:      include/uapi/misc/uacce/
21327
21328 UBI FILE SYSTEM (UBIFS)
21329 M:      Richard Weinberger <richard@nod.at>
21330 L:      linux-mtd@lists.infradead.org
21331 S:      Supported
21332 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21335 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21336 F:      Documentation/filesystems/ubifs-authentication.rst
21337 F:      Documentation/filesystems/ubifs.rst
21338 F:      fs/ubifs/
21339
21340 UBLK USERSPACE BLOCK DRIVER
21341 M:      Ming Lei <ming.lei@redhat.com>
21342 L:      linux-block@vger.kernel.org
21343 S:      Maintained
21344 F:      Documentation/block/ublk.rst
21345 F:      drivers/block/ublk_drv.c
21346 F:      include/uapi/linux/ublk_cmd.h
21347
21348 UCLINUX (M68KNOMMU AND COLDFIRE)
21349 M:      Greg Ungerer <gerg@linux-m68k.org>
21350 L:      linux-m68k@lists.linux-m68k.org
21351 L:      uclinux-dev@uclinux.org  (subscribers-only)
21352 S:      Maintained
21353 W:      http://www.linux-m68k.org/
21354 W:      http://www.uclinux.org/
21355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21356 F:      arch/m68k/*/*_no.*
21357 F:      arch/m68k/68*/
21358 F:      arch/m68k/coldfire/
21359 F:      arch/m68k/include/asm/*_no.*
21360
21361 UDF FILESYSTEM
21362 M:      Jan Kara <jack@suse.com>
21363 S:      Maintained
21364 F:      Documentation/filesystems/udf.rst
21365 F:      fs/udf/
21366
21367 UDRAW TABLET
21368 M:      Bastien Nocera <hadess@hadess.net>
21369 L:      linux-input@vger.kernel.org
21370 S:      Maintained
21371 F:      drivers/hid/hid-udraw-ps3.c
21372
21373 UFS FILESYSTEM
21374 M:      Evgeniy Dushistov <dushistov@mail.ru>
21375 S:      Maintained
21376 F:      Documentation/admin-guide/ufs.rst
21377 F:      fs/ufs/
21378
21379 UHID USERSPACE HID IO DRIVER
21380 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21381 L:      linux-input@vger.kernel.org
21382 S:      Maintained
21383 F:      drivers/hid/uhid.c
21384 F:      include/uapi/linux/uhid.h
21385
21386 ULPI BUS
21387 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21388 L:      linux-usb@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/usb/common/ulpi.c
21391 F:      include/linux/ulpi/
21392
21393 UNICODE SUBSYSTEM
21394 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21395 L:      linux-fsdevel@vger.kernel.org
21396 S:      Supported
21397 F:      fs/unicode/
21398
21399 UNIFDEF
21400 M:      Tony Finch <dot@dotat.at>
21401 S:      Maintained
21402 W:      http://dotat.at/prog/unifdef
21403 F:      scripts/unifdef.c
21404
21405 UNIFORM CDROM DRIVER
21406 M:      Phillip Potter <phil@philpotter.co.uk>
21407 S:      Maintained
21408 F:      Documentation/cdrom/
21409 F:      drivers/cdrom/cdrom.c
21410 F:      include/linux/cdrom.h
21411 F:      include/uapi/linux/cdrom.h
21412
21413 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21414 R:      Alim Akhtar <alim.akhtar@samsung.com>
21415 R:      Avri Altman <avri.altman@wdc.com>
21416 R:      Bart Van Assche <bvanassche@acm.org>
21417 L:      linux-scsi@vger.kernel.org
21418 S:      Supported
21419 F:      Documentation/devicetree/bindings/ufs/
21420 F:      Documentation/scsi/ufs.rst
21421 F:      drivers/ufs/core/
21422
21423 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21424 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21425 L:      linux-scsi@vger.kernel.org
21426 S:      Supported
21427 F:      drivers/ufs/host/*dwc*
21428
21429 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21430 M:      Stanley Chu <stanley.chu@mediatek.com>
21431 L:      linux-scsi@vger.kernel.org
21432 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21433 S:      Maintained
21434 F:      drivers/ufs/host/ufs-mediatek*
21435
21436 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21437 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21438 L:      linux-renesas-soc@vger.kernel.org
21439 L:      linux-scsi@vger.kernel.org
21440 S:      Maintained
21441 F:      drivers/ufs/host/ufs-renesas.c
21442
21443 UNSORTED BLOCK IMAGES (UBI)
21444 M:      Richard Weinberger <richard@nod.at>
21445 L:      linux-mtd@lists.infradead.org
21446 S:      Supported
21447 W:      http://www.linux-mtd.infradead.org/
21448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21450 F:      drivers/mtd/ubi/
21451 F:      include/linux/mtd/ubi.h
21452 F:      include/uapi/mtd/ubi-user.h
21453
21454 USB "USBNET" DRIVER FRAMEWORK
21455 M:      Oliver Neukum <oneukum@suse.com>
21456 L:      netdev@vger.kernel.org
21457 S:      Maintained
21458 W:      http://www.linux-usb.org/usbnet
21459 F:      drivers/net/usb/usbnet.c
21460 F:      include/linux/usb/usbnet.h
21461
21462 USB ACM DRIVER
21463 M:      Oliver Neukum <oneukum@suse.com>
21464 L:      linux-usb@vger.kernel.org
21465 S:      Maintained
21466 F:      Documentation/usb/acm.rst
21467 F:      drivers/usb/class/cdc-acm.*
21468
21469 USB APPLE MFI FASTCHARGE DRIVER
21470 M:      Bastien Nocera <hadess@hadess.net>
21471 L:      linux-usb@vger.kernel.org
21472 S:      Maintained
21473 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21474
21475 USB AR5523 WIRELESS DRIVER
21476 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21477 L:      linux-wireless@vger.kernel.org
21478 S:      Maintained
21479 F:      drivers/net/wireless/ath/ar5523/
21480
21481 USB ATTACHED SCSI
21482 M:      Oliver Neukum <oneukum@suse.com>
21483 L:      linux-usb@vger.kernel.org
21484 L:      linux-scsi@vger.kernel.org
21485 S:      Maintained
21486 F:      drivers/usb/storage/uas.c
21487
21488 USB CDC ETHERNET DRIVER
21489 M:      Oliver Neukum <oliver@neukum.org>
21490 L:      linux-usb@vger.kernel.org
21491 S:      Maintained
21492 F:      drivers/net/usb/cdc_*.c
21493 F:      include/uapi/linux/usb/cdc.h
21494
21495 USB CHAOSKEY DRIVER
21496 M:      Keith Packard <keithp@keithp.com>
21497 L:      linux-usb@vger.kernel.org
21498 S:      Maintained
21499 F:      drivers/usb/misc/chaoskey.c
21500
21501 USB CYPRESS C67X00 DRIVER
21502 L:      linux-usb@vger.kernel.org
21503 S:      Orphan
21504 F:      drivers/usb/c67x00/
21505
21506 USB DAVICOM DM9601 DRIVER
21507 M:      Peter Korsgaard <peter@korsgaard.com>
21508 L:      netdev@vger.kernel.org
21509 S:      Maintained
21510 W:      http://www.linux-usb.org/usbnet
21511 F:      drivers/net/usb/dm9601.c
21512
21513 USB EHCI DRIVER
21514 M:      Alan Stern <stern@rowland.harvard.edu>
21515 L:      linux-usb@vger.kernel.org
21516 S:      Maintained
21517 F:      Documentation/usb/ehci.rst
21518 F:      drivers/usb/host/ehci*
21519
21520 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21521 M:      Jiri Kosina <jikos@kernel.org>
21522 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21523 L:      linux-usb@vger.kernel.org
21524 S:      Maintained
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21526 F:      Documentation/hid/hiddev.rst
21527 F:      drivers/hid/usbhid/
21528
21529 USB INTEL XHCI ROLE MUX DRIVER
21530 M:      Hans de Goede <hdegoede@redhat.com>
21531 L:      linux-usb@vger.kernel.org
21532 S:      Maintained
21533 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21534
21535 USB IP DRIVER FOR HISILICON KIRIN 960
21536 M:      Yu Chen <chenyu56@huawei.com>
21537 M:      Binghui Wang <wangbinghui@hisilicon.com>
21538 L:      linux-usb@vger.kernel.org
21539 S:      Maintained
21540 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21541 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21542
21543 USB IP DRIVER FOR HISILICON KIRIN 970
21544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21545 L:      linux-usb@vger.kernel.org
21546 S:      Maintained
21547 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21548 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21549
21550 USB ISP116X DRIVER
21551 M:      Olav Kongas <ok@artecdesign.ee>
21552 L:      linux-usb@vger.kernel.org
21553 S:      Maintained
21554 F:      drivers/usb/host/isp116x*
21555 F:      include/linux/usb/isp116x.h
21556
21557 USB ISP1760 DRIVER
21558 M:      Rui Miguel Silva <rui.silva@linaro.org>
21559 L:      linux-usb@vger.kernel.org
21560 S:      Maintained
21561 F:      drivers/usb/isp1760/*
21562 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21563
21564 USB LAN78XX ETHERNET DRIVER
21565 M:      Woojung Huh <woojung.huh@microchip.com>
21566 M:      UNGLinuxDriver@microchip.com
21567 L:      netdev@vger.kernel.org
21568 S:      Maintained
21569 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21570 F:      drivers/net/usb/lan78xx.*
21571 F:      include/dt-bindings/net/microchip-lan78xx.h
21572
21573 USB MASS STORAGE DRIVER
21574 M:      Alan Stern <stern@rowland.harvard.edu>
21575 L:      linux-usb@vger.kernel.org
21576 L:      usb-storage@lists.one-eyed-alien.net
21577 S:      Maintained
21578 F:      drivers/usb/storage/
21579
21580 USB MIDI DRIVER
21581 M:      Clemens Ladisch <clemens@ladisch.de>
21582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21583 S:      Maintained
21584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21585 F:      sound/usb/midi.*
21586
21587 USB NETWORKING DRIVERS
21588 L:      linux-usb@vger.kernel.org
21589 S:      Odd Fixes
21590 F:      drivers/net/usb/
21591
21592 USB OHCI DRIVER
21593 M:      Alan Stern <stern@rowland.harvard.edu>
21594 L:      linux-usb@vger.kernel.org
21595 S:      Maintained
21596 F:      Documentation/usb/ohci.rst
21597 F:      drivers/usb/host/ohci*
21598
21599 USB OTG FSM (Finite State Machine)
21600 M:      Peter Chen <peter.chen@kernel.org>
21601 L:      linux-usb@vger.kernel.org
21602 S:      Maintained
21603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21604 F:      drivers/usb/common/usb-otg-fsm.c
21605
21606 USB OVER IP DRIVER
21607 M:      Valentina Manea <valentina.manea.m@gmail.com>
21608 M:      Shuah Khan <shuah@kernel.org>
21609 M:      Shuah Khan <skhan@linuxfoundation.org>
21610 L:      linux-usb@vger.kernel.org
21611 S:      Maintained
21612 F:      Documentation/usb/usbip_protocol.rst
21613 F:      drivers/usb/usbip/
21614 F:      tools/testing/selftests/drivers/usb/usbip/
21615 F:      tools/usb/usbip/
21616
21617 USB PEGASUS DRIVER
21618 M:      Petko Manolov <petkan@nucleusys.com>
21619 L:      linux-usb@vger.kernel.org
21620 L:      netdev@vger.kernel.org
21621 S:      Maintained
21622 W:      https://github.com/petkan/pegasus
21623 T:      git https://github.com/petkan/pegasus.git
21624 F:      drivers/net/usb/pegasus.*
21625
21626 USB PRINTER DRIVER (usblp)
21627 M:      Pete Zaitcev <zaitcev@redhat.com>
21628 L:      linux-usb@vger.kernel.org
21629 S:      Supported
21630 F:      drivers/usb/class/usblp.c
21631
21632 USB RAW GADGET DRIVER
21633 R:      Andrey Konovalov <andreyknvl@gmail.com>
21634 L:      linux-usb@vger.kernel.org
21635 S:      Maintained
21636 F:      Documentation/usb/raw-gadget.rst
21637 F:      drivers/usb/gadget/legacy/raw_gadget.c
21638 F:      include/uapi/linux/usb/raw_gadget.h
21639
21640 USB QMI WWAN NETWORK DRIVER
21641 M:      Bjørn Mork <bjorn@mork.no>
21642 L:      netdev@vger.kernel.org
21643 S:      Maintained
21644 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21645 F:      drivers/net/usb/qmi_wwan.c
21646
21647 USB RTL8150 DRIVER
21648 M:      Petko Manolov <petkan@nucleusys.com>
21649 L:      linux-usb@vger.kernel.org
21650 L:      netdev@vger.kernel.org
21651 S:      Maintained
21652 W:      https://github.com/petkan/rtl8150
21653 T:      git https://github.com/petkan/rtl8150.git
21654 F:      drivers/net/usb/rtl8150.c
21655
21656 USB SERIAL SUBSYSTEM
21657 M:      Johan Hovold <johan@kernel.org>
21658 L:      linux-usb@vger.kernel.org
21659 S:      Maintained
21660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21661 F:      Documentation/usb/usb-serial.rst
21662 F:      drivers/usb/serial/
21663 F:      include/linux/usb/serial.h
21664
21665 USB SMSC75XX ETHERNET DRIVER
21666 M:      Steve Glendinning <steve.glendinning@shawell.net>
21667 L:      netdev@vger.kernel.org
21668 S:      Maintained
21669 F:      drivers/net/usb/smsc75xx.*
21670
21671 USB SMSC95XX ETHERNET DRIVER
21672 M:      Steve Glendinning <steve.glendinning@shawell.net>
21673 M:      UNGLinuxDriver@microchip.com
21674 L:      netdev@vger.kernel.org
21675 S:      Maintained
21676 F:      drivers/net/usb/smsc95xx.*
21677
21678 USB SUBSYSTEM
21679 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21680 L:      linux-usb@vger.kernel.org
21681 S:      Supported
21682 W:      http://www.linux-usb.org
21683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21684 F:      Documentation/devicetree/bindings/usb/
21685 F:      Documentation/usb/
21686 F:      drivers/usb/
21687 F:      include/dt-bindings/usb/
21688 F:      include/linux/usb.h
21689 F:      include/linux/usb/
21690
21691 USB TYPEC BUS FOR ALTERNATE MODES
21692 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21693 L:      linux-usb@vger.kernel.org
21694 S:      Maintained
21695 F:      Documentation/ABI/testing/sysfs-bus-typec
21696 F:      Documentation/driver-api/usb/typec_bus.rst
21697 F:      drivers/usb/typec/altmodes/
21698 F:      include/linux/usb/typec_altmode.h
21699
21700 USB TYPEC CLASS
21701 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21702 L:      linux-usb@vger.kernel.org
21703 S:      Maintained
21704 F:      Documentation/ABI/testing/sysfs-class-typec
21705 F:      Documentation/driver-api/usb/typec.rst
21706 F:      drivers/usb/typec/
21707 F:      include/linux/usb/typec.h
21708
21709 USB TYPEC INTEL PMC MUX DRIVER
21710 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21711 L:      linux-usb@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21714 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21715
21716 USB TYPEC PI3USB30532 MUX DRIVER
21717 M:      Hans de Goede <hdegoede@redhat.com>
21718 L:      linux-usb@vger.kernel.org
21719 S:      Maintained
21720 F:      drivers/usb/typec/mux/pi3usb30532.c
21721
21722 USB TYPEC PORT CONTROLLER DRIVERS
21723 M:      Guenter Roeck <linux@roeck-us.net>
21724 L:      linux-usb@vger.kernel.org
21725 S:      Maintained
21726 F:      drivers/usb/typec/tcpm/
21727
21728 USB UHCI DRIVER
21729 M:      Alan Stern <stern@rowland.harvard.edu>
21730 L:      linux-usb@vger.kernel.org
21731 S:      Maintained
21732 F:      drivers/usb/host/uhci*
21733
21734 USB VIDEO CLASS
21735 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21736 L:      linux-media@vger.kernel.org
21737 S:      Maintained
21738 W:      http://www.ideasonboard.org/uvc/
21739 T:      git git://linuxtv.org/media_tree.git
21740 F:      drivers/media/usb/uvc/
21741 F:      include/uapi/linux/uvcvideo.h
21742
21743 USB WEBCAM GADGET
21744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21745 L:      linux-usb@vger.kernel.org
21746 S:      Maintained
21747 F:      drivers/usb/gadget/function/*uvc*
21748 F:      drivers/usb/gadget/legacy/webcam.c
21749 F:      include/uapi/linux/usb/g_uvc.h
21750
21751 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21752 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21753 L:      linux-wireless@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/net/wireless/rndis_wlan.c
21756
21757 USB XHCI DRIVER
21758 M:      Mathias Nyman <mathias.nyman@intel.com>
21759 L:      linux-usb@vger.kernel.org
21760 S:      Supported
21761 F:      drivers/usb/host/pci-quirks*
21762 F:      drivers/usb/host/xhci*
21763
21764 USB ZD1201 DRIVER
21765 L:      linux-wireless@vger.kernel.org
21766 S:      Orphan
21767 W:      http://linux-lc100020.sourceforge.net
21768 F:      drivers/net/wireless/zydas/zd1201.*
21769
21770 USB ZR364XX DRIVER
21771 M:      Antoine Jacquet <royale@zerezo.com>
21772 L:      linux-usb@vger.kernel.org
21773 L:      linux-media@vger.kernel.org
21774 S:      Maintained
21775 W:      http://royale.zerezo.com/zr364xx/
21776 T:      git git://linuxtv.org/media_tree.git
21777 F:      Documentation/admin-guide/media/zr364xx*
21778 F:      drivers/staging/media/deprecated/zr364xx/
21779
21780 USER DATAGRAM PROTOCOL (UDP)
21781 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21782 S:      Maintained
21783 F:      include/linux/udp.h
21784 F:      net/ipv4/udp.c
21785 F:      net/ipv6/udp.c
21786
21787 USER-MODE LINUX (UML)
21788 M:      Richard Weinberger <richard@nod.at>
21789 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21790 M:      Johannes Berg <johannes@sipsolutions.net>
21791 L:      linux-um@lists.infradead.org
21792 S:      Maintained
21793 W:      http://user-mode-linux.sourceforge.net
21794 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21797 F:      Documentation/virt/uml/
21798 F:      arch/um/
21799 F:      arch/x86/um/
21800 F:      fs/hostfs/
21801
21802 USERSPACE COPYIN/COPYOUT (UIOVEC)
21803 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21804 S:      Maintained
21805 F:      include/linux/uio.h
21806 F:      lib/iov_iter.c
21807
21808 USERSPACE DMA BUFFER DRIVER
21809 M:      Gerd Hoffmann <kraxel@redhat.com>
21810 L:      dri-devel@lists.freedesktop.org
21811 S:      Maintained
21812 T:      git git://anongit.freedesktop.org/drm/drm-misc
21813 F:      drivers/dma-buf/udmabuf.c
21814 F:      include/uapi/linux/udmabuf.h
21815
21816 USERSPACE I/O (UIO)
21817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21818 S:      Maintained
21819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21820 F:      Documentation/driver-api/uio-howto.rst
21821 F:      drivers/uio/
21822 F:      include/linux/uio_driver.h
21823
21824 UTIL-LINUX PACKAGE
21825 M:      Karel Zak <kzak@redhat.com>
21826 L:      util-linux@vger.kernel.org
21827 S:      Maintained
21828 W:      http://en.wikipedia.org/wiki/Util-linux
21829 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21830
21831 UUID HELPERS
21832 M:      Christoph Hellwig <hch@lst.de>
21833 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21834 L:      linux-kernel@vger.kernel.org
21835 S:      Maintained
21836 T:      git git://git.infradead.org/users/hch/uuid.git
21837 F:      include/linux/uuid.h
21838 F:      include/uapi/linux/uuid.h
21839 F:      lib/test_uuid.c
21840 F:      lib/uuid.c
21841
21842 UV SYSFS DRIVER
21843 M:      Justin Ernst <justin.ernst@hpe.com>
21844 L:      platform-driver-x86@vger.kernel.org
21845 S:      Maintained
21846 F:      drivers/platform/x86/uv_sysfs.c
21847
21848 UVESAFB DRIVER
21849 M:      Michal Januszewski <spock@gentoo.org>
21850 L:      linux-fbdev@vger.kernel.org
21851 S:      Maintained
21852 W:      https://github.com/mjanusz/v86d
21853 F:      Documentation/fb/uvesafb.rst
21854 F:      drivers/video/fbdev/uvesafb.*
21855
21856 Ux500 CLOCK DRIVERS
21857 M:      Ulf Hansson <ulf.hansson@linaro.org>
21858 L:      linux-clk@vger.kernel.org
21859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21860 S:      Maintained
21861 F:      drivers/clk/ux500/
21862
21863 VF610 NAND DRIVER
21864 M:      Stefan Agner <stefan@agner.ch>
21865 L:      linux-mtd@lists.infradead.org
21866 S:      Supported
21867 F:      drivers/mtd/nand/raw/vf610_nfc.c
21868
21869 VFAT/FAT/MSDOS FILESYSTEM
21870 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21871 S:      Maintained
21872 F:      Documentation/filesystems/vfat.rst
21873 F:      fs/fat/
21874 F:      tools/testing/selftests/filesystems/fat/
21875
21876 VFIO DRIVER
21877 M:      Alex Williamson <alex.williamson@redhat.com>
21878 R:      Cornelia Huck <cohuck@redhat.com>
21879 L:      kvm@vger.kernel.org
21880 S:      Maintained
21881 T:      git https://github.com/awilliam/linux-vfio.git
21882 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21883 F:      Documentation/driver-api/vfio.rst
21884 F:      drivers/vfio/
21885 F:      include/linux/vfio.h
21886 F:      include/linux/vfio_pci_core.h
21887 F:      include/uapi/linux/vfio.h
21888
21889 VFIO FSL-MC DRIVER
21890 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21891 L:      kvm@vger.kernel.org
21892 S:      Maintained
21893 F:      drivers/vfio/fsl-mc/
21894
21895 VFIO HISILICON PCI DRIVER
21896 M:      Longfang Liu <liulongfang@huawei.com>
21897 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21898 L:      kvm@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/vfio/pci/hisilicon/
21901
21902 VFIO MEDIATED DEVICE DRIVERS
21903 M:      Kirti Wankhede <kwankhede@nvidia.com>
21904 L:      kvm@vger.kernel.org
21905 S:      Maintained
21906 F:      Documentation/driver-api/vfio-mediated-device.rst
21907 F:      drivers/vfio/mdev/
21908 F:      include/linux/mdev.h
21909 F:      samples/vfio-mdev/
21910
21911 VFIO PCI DEVICE SPECIFIC DRIVERS
21912 R:      Jason Gunthorpe <jgg@nvidia.com>
21913 R:      Yishai Hadas <yishaih@nvidia.com>
21914 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21915 R:      Kevin Tian <kevin.tian@intel.com>
21916 L:      kvm@vger.kernel.org
21917 S:      Maintained
21918 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21919 F:      drivers/vfio/pci/*/
21920
21921 VFIO PLATFORM DRIVER
21922 M:      Eric Auger <eric.auger@redhat.com>
21923 L:      kvm@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/vfio/platform/
21926
21927 VFIO MLX5 PCI DRIVER
21928 M:      Yishai Hadas <yishaih@nvidia.com>
21929 L:      kvm@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/vfio/pci/mlx5/
21932
21933 VGA_SWITCHEROO
21934 R:      Lukas Wunner <lukas@wunner.de>
21935 S:      Maintained
21936 T:      git git://anongit.freedesktop.org/drm/drm-misc
21937 F:      Documentation/gpu/vga-switcheroo.rst
21938 F:      drivers/gpu/vga/vga_switcheroo.c
21939 F:      include/linux/vga_switcheroo.h
21940
21941 VIA RHINE NETWORK DRIVER
21942 S:      Maintained
21943 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21944 F:      drivers/net/ethernet/via/via-rhine.c
21945
21946 VIA SD/MMC CARD CONTROLLER DRIVER
21947 M:      Bruce Chang <brucechang@via.com.tw>
21948 M:      Harald Welte <HaraldWelte@viatech.com>
21949 S:      Maintained
21950 F:      drivers/mmc/host/via-sdmmc.c
21951
21952 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21953 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21954 L:      linux-fbdev@vger.kernel.org
21955 S:      Maintained
21956 F:      drivers/video/fbdev/via/
21957 F:      include/linux/via-core.h
21958 F:      include/linux/via-gpio.h
21959 F:      include/linux/via_i2c.h
21960
21961 VIA VELOCITY NETWORK DRIVER
21962 M:      Francois Romieu <romieu@fr.zoreil.com>
21963 L:      netdev@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/net/ethernet/via/via-velocity.*
21966
21967 VICODEC VIRTUAL CODEC DRIVER
21968 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21969 L:      linux-media@vger.kernel.org
21970 S:      Maintained
21971 W:      https://linuxtv.org
21972 T:      git git://linuxtv.org/media_tree.git
21973 F:      drivers/media/test-drivers/vicodec/*
21974
21975 VIDEO I2C POLLING DRIVER
21976 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21977 L:      linux-media@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/media/i2c/video-i2c.c
21980
21981 VIDEO MULTIPLEXER DRIVER
21982 M:      Philipp Zabel <p.zabel@pengutronix.de>
21983 L:      linux-media@vger.kernel.org
21984 S:      Maintained
21985 F:      drivers/media/platform/video-mux.c
21986
21987 VIDEOBUF2 FRAMEWORK
21988 M:      Tomasz Figa <tfiga@chromium.org>
21989 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21990 L:      linux-media@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/media/common/videobuf2/*
21993 F:      include/media/videobuf2-*
21994
21995 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21996 M:      Shuah Khan <skhan@linuxfoundation.org>
21997 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21998 L:      linux-media@vger.kernel.org
21999 S:      Maintained
22000 W:      https://linuxtv.org
22001 T:      git git://linuxtv.org/media_tree.git
22002 F:      drivers/media/test-drivers/vimc/*
22003
22004 VIRT LIB
22005 M:      Alex Williamson <alex.williamson@redhat.com>
22006 M:      Paolo Bonzini <pbonzini@redhat.com>
22007 L:      kvm@vger.kernel.org
22008 S:      Supported
22009 F:      virt/lib/
22010
22011 VIRTIO AND VHOST VSOCK DRIVER
22012 M:      Stefan Hajnoczi <stefanha@redhat.com>
22013 M:      Stefano Garzarella <sgarzare@redhat.com>
22014 L:      kvm@vger.kernel.org
22015 L:      virtualization@lists.linux-foundation.org
22016 L:      netdev@vger.kernel.org
22017 S:      Maintained
22018 F:      drivers/vhost/vsock.c
22019 F:      include/linux/virtio_vsock.h
22020 F:      include/uapi/linux/virtio_vsock.h
22021 F:      net/vmw_vsock/virtio_transport.c
22022 F:      net/vmw_vsock/virtio_transport_common.c
22023
22024 VIRTIO BLOCK AND SCSI DRIVERS
22025 M:      "Michael S. Tsirkin" <mst@redhat.com>
22026 M:      Jason Wang <jasowang@redhat.com>
22027 R:      Paolo Bonzini <pbonzini@redhat.com>
22028 R:      Stefan Hajnoczi <stefanha@redhat.com>
22029 L:      virtualization@lists.linux-foundation.org
22030 S:      Maintained
22031 F:      drivers/block/virtio_blk.c
22032 F:      drivers/scsi/virtio_scsi.c
22033 F:      drivers/vhost/scsi.c
22034 F:      include/uapi/linux/virtio_blk.h
22035 F:      include/uapi/linux/virtio_scsi.h
22036
22037 VIRTIO CONSOLE DRIVER
22038 M:      Amit Shah <amit@kernel.org>
22039 L:      virtualization@lists.linux-foundation.org
22040 S:      Maintained
22041 F:      drivers/char/virtio_console.c
22042 F:      include/linux/virtio_console.h
22043 F:      include/uapi/linux/virtio_console.h
22044
22045 VIRTIO CORE AND NET DRIVERS
22046 M:      "Michael S. Tsirkin" <mst@redhat.com>
22047 M:      Jason Wang <jasowang@redhat.com>
22048 L:      virtualization@lists.linux-foundation.org
22049 S:      Maintained
22050 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22051 F:      Documentation/ABI/testing/sysfs-class-vduse
22052 F:      Documentation/devicetree/bindings/virtio/
22053 F:      drivers/block/virtio_blk.c
22054 F:      drivers/crypto/virtio/
22055 F:      drivers/net/virtio_net.c
22056 F:      drivers/vdpa/
22057 F:      drivers/virtio/
22058 F:      include/linux/vdpa.h
22059 F:      include/linux/virtio*.h
22060 F:      include/uapi/linux/virtio_*.h
22061 F:      tools/virtio/
22062
22063 VISL VIRTUAL STATELESS DECODER DRIVER
22064 M:      Daniel Almeida <daniel.almeida@collabora.com>
22065 L:      linux-media@vger.kernel.org
22066 S:      Supported
22067 F:      drivers/media/test-drivers/visl
22068
22069 IFCVF VIRTIO DATA PATH ACCELERATOR
22070 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22071 F:      drivers/vdpa/ifcvf/
22072
22073 VIRTIO BALLOON
22074 M:      "Michael S. Tsirkin" <mst@redhat.com>
22075 M:      David Hildenbrand <david@redhat.com>
22076 L:      virtualization@lists.linux-foundation.org
22077 S:      Maintained
22078 F:      drivers/virtio/virtio_balloon.c
22079 F:      include/uapi/linux/virtio_balloon.h
22080 F:      include/linux/balloon_compaction.h
22081 F:      mm/balloon_compaction.c
22082
22083 VIRTIO CRYPTO DRIVER
22084 M:      Gonglei <arei.gonglei@huawei.com>
22085 L:      virtualization@lists.linux-foundation.org
22086 L:      linux-crypto@vger.kernel.org
22087 S:      Maintained
22088 F:      drivers/crypto/virtio/
22089 F:      include/uapi/linux/virtio_crypto.h
22090
22091 VIRTIO DRIVERS FOR S390
22092 M:      Cornelia Huck <cohuck@redhat.com>
22093 M:      Halil Pasic <pasic@linux.ibm.com>
22094 M:      Eric Farman <farman@linux.ibm.com>
22095 L:      linux-s390@vger.kernel.org
22096 L:      virtualization@lists.linux-foundation.org
22097 L:      kvm@vger.kernel.org
22098 S:      Supported
22099 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22100 F:      drivers/s390/virtio/
22101
22102 VIRTIO FILE SYSTEM
22103 M:      Vivek Goyal <vgoyal@redhat.com>
22104 M:      Stefan Hajnoczi <stefanha@redhat.com>
22105 M:      Miklos Szeredi <miklos@szeredi.hu>
22106 L:      virtualization@lists.linux-foundation.org
22107 L:      linux-fsdevel@vger.kernel.org
22108 S:      Supported
22109 W:      https://virtio-fs.gitlab.io/
22110 F:      Documentation/filesystems/virtiofs.rst
22111 F:      fs/fuse/virtio_fs.c
22112 F:      include/uapi/linux/virtio_fs.h
22113
22114 VIRTIO GPIO DRIVER
22115 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22116 M:      Viresh Kumar <vireshk@kernel.org>
22117 L:      linux-gpio@vger.kernel.org
22118 L:      virtualization@lists.linux-foundation.org
22119 S:      Maintained
22120 F:      drivers/gpio/gpio-virtio.c
22121 F:      include/uapi/linux/virtio_gpio.h
22122
22123 VIRTIO GPU DRIVER
22124 M:      David Airlie <airlied@redhat.com>
22125 M:      Gerd Hoffmann <kraxel@redhat.com>
22126 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22127 R:      Chia-I Wu <olvaffe@gmail.com>
22128 L:      dri-devel@lists.freedesktop.org
22129 L:      virtualization@lists.linux-foundation.org
22130 S:      Maintained
22131 T:      git git://anongit.freedesktop.org/drm/drm-misc
22132 F:      drivers/gpu/drm/virtio/
22133 F:      include/uapi/linux/virtio_gpu.h
22134
22135 VIRTIO HOST (VHOST)
22136 M:      "Michael S. Tsirkin" <mst@redhat.com>
22137 M:      Jason Wang <jasowang@redhat.com>
22138 L:      kvm@vger.kernel.org
22139 L:      virtualization@lists.linux-foundation.org
22140 L:      netdev@vger.kernel.org
22141 S:      Maintained
22142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22143 F:      drivers/vhost/
22144 F:      include/linux/vhost_iotlb.h
22145 F:      include/uapi/linux/vhost.h
22146
22147 VIRTIO INPUT DRIVER
22148 M:      Gerd Hoffmann <kraxel@redhat.com>
22149 S:      Maintained
22150 F:      drivers/virtio/virtio_input.c
22151 F:      include/uapi/linux/virtio_input.h
22152
22153 VIRTIO IOMMU DRIVER
22154 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22155 L:      virtualization@lists.linux-foundation.org
22156 S:      Maintained
22157 F:      drivers/iommu/virtio-iommu.c
22158 F:      include/uapi/linux/virtio_iommu.h
22159
22160 VIRTIO MEM DRIVER
22161 M:      David Hildenbrand <david@redhat.com>
22162 L:      virtualization@lists.linux-foundation.org
22163 S:      Maintained
22164 W:      https://virtio-mem.gitlab.io/
22165 F:      drivers/virtio/virtio_mem.c
22166 F:      include/uapi/linux/virtio_mem.h
22167
22168 VIRTIO SOUND DRIVER
22169 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22170 M:      "Michael S. Tsirkin" <mst@redhat.com>
22171 L:      virtualization@lists.linux-foundation.org
22172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22173 S:      Maintained
22174 F:      include/uapi/linux/virtio_snd.h
22175 F:      sound/virtio/*
22176
22177 VIRTIO I2C DRIVER
22178 M:      Conghui Chen <conghui.chen@intel.com>
22179 M:      Viresh Kumar <viresh.kumar@linaro.org>
22180 L:      linux-i2c@vger.kernel.org
22181 L:      virtualization@lists.linux-foundation.org
22182 S:      Maintained
22183 F:      drivers/i2c/busses/i2c-virtio.c
22184 F:      include/uapi/linux/virtio_i2c.h
22185
22186 VIRTIO PMEM DRIVER
22187 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22188 L:      virtualization@lists.linux-foundation.org
22189 S:      Maintained
22190 F:      drivers/nvdimm/virtio_pmem.c
22191 F:      drivers/nvdimm/nd_virtio.c
22192
22193 VIRTUAL BOX GUEST DEVICE DRIVER
22194 M:      Hans de Goede <hdegoede@redhat.com>
22195 M:      Arnd Bergmann <arnd@arndb.de>
22196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22197 S:      Maintained
22198 F:      drivers/virt/vboxguest/
22199 F:      include/linux/vbox_utils.h
22200 F:      include/uapi/linux/vbox*.h
22201
22202 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22203 M:      Hans de Goede <hdegoede@redhat.com>
22204 L:      linux-fsdevel@vger.kernel.org
22205 S:      Maintained
22206 F:      fs/vboxsf/*
22207
22208 VIRTUAL SERIO DEVICE DRIVER
22209 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22210 S:      Maintained
22211 F:      drivers/input/serio/userio.c
22212 F:      include/uapi/linux/userio.h
22213
22214 VIVID VIRTUAL VIDEO DRIVER
22215 M:      Hans Verkuil <hverkuil@xs4all.nl>
22216 L:      linux-media@vger.kernel.org
22217 S:      Maintained
22218 W:      https://linuxtv.org
22219 T:      git git://linuxtv.org/media_tree.git
22220 F:      drivers/media/test-drivers/vivid/*
22221
22222 VIDTV VIRTUAL DIGITAL TV DRIVER
22223 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22224 L:      linux-media@vger.kernel.org
22225 S:      Maintained
22226 W:      https://linuxtv.org
22227 T:      git git://linuxtv.org/media_tree.git
22228 F:      drivers/media/test-drivers/vidtv/*
22229
22230 VLYNQ BUS
22231 M:      Florian Fainelli <f.fainelli@gmail.com>
22232 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22233 S:      Maintained
22234 F:      drivers/vlynq/vlynq.c
22235 F:      include/linux/vlynq.h
22236
22237 VME SUBSYSTEM
22238 M:      Martyn Welch <martyn@welchs.me.uk>
22239 M:      Manohar Vanga <manohar.vanga@gmail.com>
22240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22241 L:      linux-kernel@vger.kernel.org
22242 S:      Odd fixes
22243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22244 F:      Documentation/driver-api/vme.rst
22245 F:      drivers/staging/vme_user/
22246
22247 VM SOCKETS (AF_VSOCK)
22248 M:      Stefano Garzarella <sgarzare@redhat.com>
22249 L:      virtualization@lists.linux-foundation.org
22250 L:      netdev@vger.kernel.org
22251 S:      Maintained
22252 F:      drivers/net/vsockmon.c
22253 F:      include/net/af_vsock.h
22254 F:      include/uapi/linux/vm_sockets.h
22255 F:      include/uapi/linux/vm_sockets_diag.h
22256 F:      include/uapi/linux/vsockmon.h
22257 F:      net/vmw_vsock/
22258 F:      tools/testing/vsock/
22259
22260 VMWARE BALLOON DRIVER
22261 M:      Nadav Amit <namit@vmware.com>
22262 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22263 L:      linux-kernel@vger.kernel.org
22264 S:      Supported
22265 F:      drivers/misc/vmw_balloon.c
22266
22267 VMWARE HYPERVISOR INTERFACE
22268 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22269 M:      Alexey Makhalov <amakhalov@vmware.com>
22270 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22271 L:      virtualization@lists.linux-foundation.org
22272 L:      x86@kernel.org
22273 S:      Supported
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22275 F:      arch/x86/include/asm/vmware.h
22276 F:      arch/x86/kernel/cpu/vmware.c
22277
22278 VMWARE PVRDMA DRIVER
22279 M:      Bryan Tan <bryantan@vmware.com>
22280 M:      Vishnu Dasa <vdasa@vmware.com>
22281 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22282 L:      linux-rdma@vger.kernel.org
22283 S:      Supported
22284 F:      drivers/infiniband/hw/vmw_pvrdma/
22285
22286 VMWARE PVSCSI DRIVER
22287 M:      Vishal Bhakta <vbhakta@vmware.com>
22288 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22289 L:      linux-scsi@vger.kernel.org
22290 S:      Supported
22291 F:      drivers/scsi/vmw_pvscsi.c
22292 F:      drivers/scsi/vmw_pvscsi.h
22293
22294 VMWARE VIRTUAL PTP CLOCK DRIVER
22295 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22296 M:      Deep Shah <sdeep@vmware.com>
22297 R:      Alexey Makhalov <amakhalov@vmware.com>
22298 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22299 L:      netdev@vger.kernel.org
22300 S:      Supported
22301 F:      drivers/ptp/ptp_vmw.c
22302
22303 VMWARE VMCI DRIVER
22304 M:      Bryan Tan <bryantan@vmware.com>
22305 M:      Vishnu Dasa <vdasa@vmware.com>
22306 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22307 L:      linux-kernel@vger.kernel.org
22308 S:      Supported
22309 F:      drivers/misc/vmw_vmci/
22310 F:      include/linux/vmw_vmci*
22311
22312 VMWARE VMMOUSE SUBDRIVER
22313 M:      Zack Rusin <zackr@vmware.com>
22314 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22315 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22316 L:      linux-input@vger.kernel.org
22317 S:      Supported
22318 F:      drivers/input/mouse/vmmouse.c
22319 F:      drivers/input/mouse/vmmouse.h
22320
22321 VMWARE VMXNET3 ETHERNET DRIVER
22322 M:      Ronak Doshi <doshir@vmware.com>
22323 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22324 L:      netdev@vger.kernel.org
22325 S:      Supported
22326 F:      drivers/net/vmxnet3/
22327
22328 VMWARE VSOCK VMCI TRANSPORT DRIVER
22329 M:      Bryan Tan <bryantan@vmware.com>
22330 M:      Vishnu Dasa <vdasa@vmware.com>
22331 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22332 L:      linux-kernel@vger.kernel.org
22333 S:      Supported
22334 F:      net/vmw_vsock/vmci_transport*
22335
22336 VOCORE VOCORE2 BOARD
22337 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22338 L:      linux-mips@vger.kernel.org
22339 S:      Maintained
22340 F:      arch/mips/boot/dts/ralink/vocore2.dts
22341
22342 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22343 M:      Liam Girdwood <lgirdwood@gmail.com>
22344 M:      Mark Brown <broonie@kernel.org>
22345 L:      linux-kernel@vger.kernel.org
22346 S:      Supported
22347 W:      http://www.slimlogic.co.uk/?p=48
22348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22349 F:      Documentation/devicetree/bindings/regulator/
22350 F:      Documentation/power/regulator/
22351 F:      drivers/regulator/
22352 F:      include/dt-bindings/regulator/
22353 F:      include/linux/regulator/
22354 K:      regulator_get_optional
22355
22356 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22357 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22358 F:      drivers/regulator/irq_helpers.c
22359
22360 VRF
22361 M:      David Ahern <dsahern@kernel.org>
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/networking/vrf.rst
22365 F:      drivers/net/vrf.c
22366
22367 VSPRINTF
22368 M:      Petr Mladek <pmladek@suse.com>
22369 M:      Steven Rostedt <rostedt@goodmis.org>
22370 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22371 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22372 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22373 S:      Maintained
22374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22375 F:      Documentation/core-api/printk-formats.rst
22376 F:      lib/test_printf.c
22377 F:      lib/test_scanf.c
22378 F:      lib/vsprintf.c
22379
22380 VT1211 HARDWARE MONITOR DRIVER
22381 M:      Juerg Haefliger <juergh@proton.me>
22382 L:      linux-hwmon@vger.kernel.org
22383 S:      Maintained
22384 F:      Documentation/hwmon/vt1211.rst
22385 F:      drivers/hwmon/vt1211.c
22386
22387 VT8231 HARDWARE MONITOR DRIVER
22388 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22389 L:      linux-hwmon@vger.kernel.org
22390 S:      Maintained
22391 F:      drivers/hwmon/vt8231.c
22392
22393 VUB300 USB to SDIO/SD/MMC bridge chip
22394 L:      linux-mmc@vger.kernel.org
22395 S:      Orphan
22396 F:      drivers/mmc/host/vub300.c
22397
22398 W1 DALLAS'S 1-WIRE BUS
22399 M:      Evgeniy Polyakov <zbr@ioremap.net>
22400 S:      Maintained
22401 F:      Documentation/devicetree/bindings/w1/
22402 F:      Documentation/w1/
22403 F:      drivers/w1/
22404 F:      include/linux/w1.h
22405
22406 W83791D HARDWARE MONITORING DRIVER
22407 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22408 L:      linux-hwmon@vger.kernel.org
22409 S:      Maintained
22410 F:      Documentation/hwmon/w83791d.rst
22411 F:      drivers/hwmon/w83791d.c
22412
22413 W83793 HARDWARE MONITORING DRIVER
22414 M:      Rudolf Marek <r.marek@assembler.cz>
22415 L:      linux-hwmon@vger.kernel.org
22416 S:      Maintained
22417 F:      Documentation/hwmon/w83793.rst
22418 F:      drivers/hwmon/w83793.c
22419
22420 W83795 HARDWARE MONITORING DRIVER
22421 M:      Jean Delvare <jdelvare@suse.com>
22422 L:      linux-hwmon@vger.kernel.org
22423 S:      Maintained
22424 F:      drivers/hwmon/w83795.c
22425
22426 W83L51xD SD/MMC CARD INTERFACE DRIVER
22427 M:      Pierre Ossman <pierre@ossman.eu>
22428 S:      Maintained
22429 F:      drivers/mmc/host/wbsd.*
22430
22431 WACOM PROTOCOL 4 SERIAL TABLETS
22432 M:      Julian Squires <julian@cipht.net>
22433 M:      Hans de Goede <hdegoede@redhat.com>
22434 L:      linux-input@vger.kernel.org
22435 S:      Maintained
22436 F:      drivers/input/tablet/wacom_serial4.c
22437
22438 WANGXUN ETHERNET DRIVER
22439 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22440 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22441 W:      https://www.net-swift.com
22442 L:      netdev@vger.kernel.org
22443 S:      Maintained
22444 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22445 F:      drivers/net/ethernet/wangxun/
22446
22447 WATCHDOG DEVICE DRIVERS
22448 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22449 M:      Guenter Roeck <linux@roeck-us.net>
22450 L:      linux-watchdog@vger.kernel.org
22451 S:      Maintained
22452 W:      http://www.linux-watchdog.org/
22453 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22454 F:      Documentation/devicetree/bindings/watchdog/
22455 F:      Documentation/watchdog/
22456 F:      drivers/watchdog/
22457 F:      include/linux/watchdog.h
22458 F:      include/uapi/linux/watchdog.h
22459 F:      include/trace/events/watchdog.h
22460
22461 WHISKEYCOVE PMIC GPIO DRIVER
22462 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22463 L:      linux-gpio@vger.kernel.org
22464 S:      Maintained
22465 F:      drivers/gpio/gpio-wcove.c
22466
22467 WHWAVE RTC DRIVER
22468 M:      Dianlong Li <long17.cool@163.com>
22469 L:      linux-rtc@vger.kernel.org
22470 S:      Maintained
22471 F:      drivers/rtc/rtc-sd3078.c
22472
22473 WIIMOTE HID DRIVER
22474 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22475 L:      linux-input@vger.kernel.org
22476 S:      Maintained
22477 F:      drivers/hid/hid-wiimote*
22478
22479 WILOCITY WIL6210 WIRELESS DRIVER
22480 L:      linux-wireless@vger.kernel.org
22481 S:      Orphan
22482 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22483 F:      drivers/net/wireless/ath/wil6210/
22484
22485 WINBOND CIR DRIVER
22486 M:      David Härdeman <david@hardeman.nu>
22487 S:      Maintained
22488 F:      drivers/media/rc/winbond-cir.c
22489
22490 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22491 M:      William Breathitt Gray <william.gray@linaro.org>
22492 L:      linux-watchdog@vger.kernel.org
22493 S:      Maintained
22494 F:      drivers/watchdog/ebc-c384_wdt.c
22495
22496 WINSYSTEMS WS16C48 GPIO DRIVER
22497 M:      William Breathitt Gray <william.gray@linaro.org>
22498 L:      linux-gpio@vger.kernel.org
22499 S:      Maintained
22500 F:      drivers/gpio/gpio-ws16c48.c
22501
22502 WIREGUARD SECURE NETWORK TUNNEL
22503 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22504 L:      wireguard@lists.zx2c4.com
22505 L:      netdev@vger.kernel.org
22506 S:      Maintained
22507 F:      drivers/net/wireguard/
22508 F:      tools/testing/selftests/wireguard/
22509
22510 WISTRON LAPTOP BUTTON DRIVER
22511 M:      Miloslav Trmac <mitr@volny.cz>
22512 S:      Maintained
22513 F:      drivers/input/misc/wistron_btns.c
22514
22515 WL3501 WIRELESS PCMCIA CARD DRIVER
22516 L:      linux-wireless@vger.kernel.org
22517 S:      Odd fixes
22518 F:      drivers/net/wireless/wl3501*
22519
22520 WOLFSON MICROELECTRONICS DRIVERS
22521 L:      patches@opensource.cirrus.com
22522 S:      Supported
22523 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22524 T:      git https://github.com/CirrusLogic/linux-drivers.git
22525 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22526 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22527 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22528 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22529 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22530 F:      Documentation/devicetree/bindings/sound/wm*
22531 F:      Documentation/hwmon/wm83??.rst
22532 F:      arch/arm/mach-s3c/mach-crag6410*
22533 F:      drivers/clk/clk-wm83*.c
22534 F:      drivers/gpio/gpio-*wm*.c
22535 F:      drivers/gpio/gpio-arizona.c
22536 F:      drivers/hwmon/wm83??-hwmon.c
22537 F:      drivers/input/misc/wm831x-on.c
22538 F:      drivers/input/touchscreen/wm831x-ts.c
22539 F:      drivers/input/touchscreen/wm97*.c
22540 F:      drivers/leds/leds-wm83*.c
22541 F:      drivers/mfd/arizona*
22542 F:      drivers/mfd/cs47l24*
22543 F:      drivers/mfd/wm*.c
22544 F:      drivers/power/supply/wm83*.c
22545 F:      drivers/regulator/arizona*
22546 F:      drivers/regulator/wm8*.c
22547 F:      drivers/rtc/rtc-wm83*.c
22548 F:      drivers/video/backlight/wm83*_bl.c
22549 F:      drivers/watchdog/wm83*_wdt.c
22550 F:      include/linux/mfd/arizona/
22551 F:      include/linux/mfd/wm831x/
22552 F:      include/linux/mfd/wm8350/
22553 F:      include/linux/mfd/wm8400*
22554 F:      include/linux/regulator/arizona*
22555 F:      include/linux/wm97xx.h
22556 F:      include/sound/wm????.h
22557 F:      sound/soc/codecs/arizona*
22558 F:      sound/soc/codecs/cs47l24*
22559 F:      sound/soc/codecs/wm*
22560
22561 WORKQUEUE
22562 M:      Tejun Heo <tj@kernel.org>
22563 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22564 S:      Maintained
22565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22566 F:      Documentation/core-api/workqueue.rst
22567 F:      include/linux/workqueue.h
22568 F:      kernel/workqueue.c
22569
22570 WWAN DRIVERS
22571 M:      Loic Poulain <loic.poulain@linaro.org>
22572 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22573 R:      Johannes Berg <johannes@sipsolutions.net>
22574 L:      netdev@vger.kernel.org
22575 S:      Maintained
22576 F:      drivers/net/wwan/
22577 F:      include/linux/wwan.h
22578 F:      include/uapi/linux/wwan.h
22579
22580 X-POWERS AXP288 PMIC DRIVERS
22581 M:      Hans de Goede <hdegoede@redhat.com>
22582 S:      Maintained
22583 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22584 N:      axp288
22585
22586 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22587 M:      Chen-Yu Tsai <wens@csie.org>
22588 L:      linux-kernel@vger.kernel.org
22589 S:      Maintained
22590 N:      axp[128]
22591
22592 X.25 STACK
22593 M:      Martin Schiller <ms@dev.tdt.de>
22594 L:      linux-x25@vger.kernel.org
22595 S:      Maintained
22596 F:      Documentation/networking/lapb-module.rst
22597 F:      Documentation/networking/x25*
22598 F:      drivers/net/wan/hdlc_x25.c
22599 F:      drivers/net/wan/lapbether.c
22600 F:      include/*/lapb.h
22601 F:      include/net/x25*
22602 F:      include/uapi/linux/x25.h
22603 F:      net/lapb/
22604 F:      net/x25/
22605
22606 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22607 M:      Thomas Gleixner <tglx@linutronix.de>
22608 M:      Ingo Molnar <mingo@redhat.com>
22609 M:      Borislav Petkov <bp@alien8.de>
22610 M:      Dave Hansen <dave.hansen@linux.intel.com>
22611 M:      x86@kernel.org
22612 R:      "H. Peter Anvin" <hpa@zytor.com>
22613 L:      linux-kernel@vger.kernel.org
22614 S:      Maintained
22615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22616 F:      Documentation/devicetree/bindings/x86/
22617 F:      Documentation/x86/
22618 F:      arch/x86/
22619
22620 X86 ENTRY CODE
22621 M:      Andy Lutomirski <luto@kernel.org>
22622 L:      linux-kernel@vger.kernel.org
22623 S:      Maintained
22624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22625 F:      arch/x86/entry/
22626
22627 X86 MCE INFRASTRUCTURE
22628 M:      Tony Luck <tony.luck@intel.com>
22629 M:      Borislav Petkov <bp@alien8.de>
22630 L:      linux-edac@vger.kernel.org
22631 S:      Maintained
22632 F:      Documentation/ABI/testing/sysfs-mce
22633 F:      Documentation/x86/x86_64/machinecheck.rst
22634 F:      arch/x86/kernel/cpu/mce/*
22635
22636 X86 MICROCODE UPDATE SUPPORT
22637 M:      Borislav Petkov <bp@alien8.de>
22638 S:      Maintained
22639 F:      arch/x86/kernel/cpu/microcode/*
22640
22641 X86 MM
22642 M:      Dave Hansen <dave.hansen@linux.intel.com>
22643 M:      Andy Lutomirski <luto@kernel.org>
22644 M:      Peter Zijlstra <peterz@infradead.org>
22645 L:      linux-kernel@vger.kernel.org
22646 S:      Maintained
22647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22648 F:      arch/x86/mm/
22649
22650 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22651 M:      Hans de Goede <hdegoede@redhat.com>
22652 L:      platform-driver-x86@vger.kernel.org
22653 S:      Maintained
22654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22655 F:      drivers/platform/x86/x86-android-tablets.c
22656
22657 X86 PLATFORM DRIVERS
22658 M:      Hans de Goede <hdegoede@redhat.com>
22659 M:      Mark Gross <markgross@kernel.org>
22660 L:      platform-driver-x86@vger.kernel.org
22661 S:      Maintained
22662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22663 F:      drivers/platform/olpc/
22664 F:      drivers/platform/x86/
22665
22666 X86 PLATFORM DRIVERS - ARCH
22667 R:      Darren Hart <dvhart@infradead.org>
22668 R:      Andy Shevchenko <andy@infradead.org>
22669 L:      platform-driver-x86@vger.kernel.org
22670 L:      x86@kernel.org
22671 S:      Maintained
22672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22673 F:      arch/x86/platform
22674
22675 X86 PLATFORM UV HPE SUPERDOME FLEX
22676 M:      Steve Wahl <steve.wahl@hpe.com>
22677 R:      Mike Travis <mike.travis@hpe.com>
22678 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22679 R:      Russ Anderson <russ.anderson@hpe.com>
22680 S:      Supported
22681 F:      arch/x86/include/asm/uv/
22682 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22683 F:      arch/x86/platform/uv/
22684
22685 X86 STACK UNWINDING
22686 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22687 M:      Peter Zijlstra <peterz@infradead.org>
22688 S:      Supported
22689 F:      arch/x86/include/asm/unwind*.h
22690 F:      arch/x86/kernel/dumpstack.c
22691 F:      arch/x86/kernel/stacktrace.c
22692 F:      arch/x86/kernel/unwind_*.c
22693
22694 X86 VDSO
22695 M:      Andy Lutomirski <luto@kernel.org>
22696 L:      linux-kernel@vger.kernel.org
22697 S:      Maintained
22698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22699 F:      arch/x86/entry/vdso/
22700
22701 XARRAY
22702 M:      Matthew Wilcox <willy@infradead.org>
22703 L:      linux-fsdevel@vger.kernel.org
22704 S:      Supported
22705 F:      Documentation/core-api/xarray.rst
22706 F:      include/linux/idr.h
22707 F:      include/linux/xarray.h
22708 F:      lib/idr.c
22709 F:      lib/xarray.c
22710 F:      tools/testing/radix-tree
22711
22712 XBOX DVD IR REMOTE
22713 M:      Benjamin Valentin <benpicco@googlemail.com>
22714 S:      Maintained
22715 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22716 F:      drivers/media/rc/xbox_remote.c
22717
22718 XC2028/3028 TUNER DRIVER
22719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22720 L:      linux-media@vger.kernel.org
22721 S:      Maintained
22722 W:      https://linuxtv.org
22723 T:      git git://linuxtv.org/media_tree.git
22724 F:      drivers/media/tuners/xc2028.*
22725
22726 XDP (eXpress Data Path)
22727 M:      Alexei Starovoitov <ast@kernel.org>
22728 M:      Daniel Borkmann <daniel@iogearbox.net>
22729 M:      David S. Miller <davem@davemloft.net>
22730 M:      Jakub Kicinski <kuba@kernel.org>
22731 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22732 M:      John Fastabend <john.fastabend@gmail.com>
22733 L:      netdev@vger.kernel.org
22734 L:      bpf@vger.kernel.org
22735 S:      Supported
22736 F:      include/net/xdp.h
22737 F:      include/net/xdp_priv.h
22738 F:      include/trace/events/xdp.h
22739 F:      kernel/bpf/cpumap.c
22740 F:      kernel/bpf/devmap.c
22741 F:      net/core/xdp.c
22742 F:      samples/bpf/xdp*
22743 F:      tools/testing/selftests/bpf/*xdp*
22744 F:      tools/testing/selftests/bpf/*/*xdp*
22745 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22746 F:      drivers/net/ethernet/*/*/*xdp*
22747 K:      (?:\b|_)xdp(?:\b|_)
22748
22749 XDP SOCKETS (AF_XDP)
22750 M:      Björn Töpel <bjorn@kernel.org>
22751 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22752 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22753 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22754 L:      netdev@vger.kernel.org
22755 L:      bpf@vger.kernel.org
22756 S:      Maintained
22757 F:      Documentation/networking/af_xdp.rst
22758 F:      include/net/xdp_sock*
22759 F:      include/net/xsk_buff_pool.h
22760 F:      include/uapi/linux/if_xdp.h
22761 F:      include/uapi/linux/xdp_diag.h
22762 F:      include/net/netns/xdp.h
22763 F:      net/xdp/
22764 F:      tools/testing/selftests/bpf/*xsk*
22765
22766 XEN BLOCK SUBSYSTEM
22767 M:      Roger Pau Monné <roger.pau@citrix.com>
22768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22769 S:      Supported
22770 F:      drivers/block/xen*
22771 F:      drivers/block/xen-blkback/*
22772
22773 XEN HYPERVISOR ARM
22774 M:      Stefano Stabellini <sstabellini@kernel.org>
22775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22776 S:      Maintained
22777 F:      arch/arm/include/asm/xen/
22778 F:      arch/arm/xen/
22779
22780 XEN HYPERVISOR ARM64
22781 M:      Stefano Stabellini <sstabellini@kernel.org>
22782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22783 S:      Maintained
22784 F:      arch/arm64/include/asm/xen/
22785 F:      arch/arm64/xen/
22786
22787 XEN HYPERVISOR INTERFACE
22788 M:      Juergen Gross <jgross@suse.com>
22789 M:      Stefano Stabellini <sstabellini@kernel.org>
22790 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22792 S:      Supported
22793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22794 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22795 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22796 F:      drivers/*/xen-*front.c
22797 F:      drivers/xen/
22798 F:      include/uapi/xen/
22799 F:      include/xen/
22800 F:      kernel/configs/xen.config
22801
22802 XEN HYPERVISOR X86
22803 M:      Juergen Gross <jgross@suse.com>
22804 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22806 S:      Supported
22807 F:      arch/x86/configs/xen.config
22808 F:      arch/x86/include/asm/pvclock-abi.h
22809 F:      arch/x86/include/asm/xen/
22810 F:      arch/x86/platform/pvh/
22811 F:      arch/x86/xen/
22812
22813 XEN NETWORK BACKEND DRIVER
22814 M:      Wei Liu <wei.liu@kernel.org>
22815 M:      Paul Durrant <paul@xen.org>
22816 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22817 L:      netdev@vger.kernel.org
22818 S:      Supported
22819 F:      drivers/net/xen-netback/*
22820
22821 XEN PCI SUBSYSTEM
22822 M:      Juergen Gross <jgross@suse.com>
22823 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22824 S:      Supported
22825 F:      arch/x86/pci/*xen*
22826 F:      drivers/pci/*xen*
22827
22828 XEN PVSCSI DRIVERS
22829 M:      Juergen Gross <jgross@suse.com>
22830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22831 L:      linux-scsi@vger.kernel.org
22832 S:      Supported
22833 F:      drivers/scsi/xen-scsifront.c
22834 F:      drivers/xen/xen-scsiback.c
22835 F:      include/xen/interface/io/vscsiif.h
22836
22837 XEN PVUSB DRIVER
22838 M:      Juergen Gross <jgross@suse.com>
22839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22840 L:      linux-usb@vger.kernel.org
22841 S:      Supported
22842 F:      drivers/usb/host/xen*
22843 F:      include/xen/interface/io/usbif.h
22844
22845 XEN SOUND FRONTEND DRIVER
22846 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22849 S:      Supported
22850 F:      sound/xen/*
22851
22852 XEN SWIOTLB SUBSYSTEM
22853 M:      Juergen Gross <jgross@suse.com>
22854 M:      Stefano Stabellini <sstabellini@kernel.org>
22855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22856 L:      iommu@lists.linux.dev
22857 S:      Supported
22858 F:      arch/*/include/asm/xen/swiotlb-xen.h
22859 F:      drivers/xen/swiotlb-xen.c
22860 F:      include/xen/arm/swiotlb-xen.h
22861 F:      include/xen/swiotlb-xen.h
22862
22863 XFS FILESYSTEM
22864 C:      irc://irc.oftc.net/xfs
22865 M:      Darrick J. Wong <djwong@kernel.org>
22866 L:      linux-xfs@vger.kernel.org
22867 S:      Supported
22868 W:      http://xfs.org/
22869 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22870 F:      Documentation/ABI/testing/sysfs-fs-xfs
22871 F:      Documentation/admin-guide/xfs.rst
22872 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22873 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22874 F:      fs/xfs/
22875 F:      include/uapi/linux/dqblk_xfs.h
22876 F:      include/uapi/linux/fsmap.h
22877
22878 XILINX AMS DRIVER
22879 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22880 L:      linux-iio@vger.kernel.org
22881 S:      Maintained
22882 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22883 F:      drivers/iio/adc/xilinx-ams.c
22884
22885 XILINX AXI ETHERNET DRIVER
22886 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22887 S:      Maintained
22888 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22889
22890 XILINX CAN DRIVER
22891 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22892 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22893 L:      linux-can@vger.kernel.org
22894 S:      Maintained
22895 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22896 F:      drivers/net/can/xilinx_can.c
22897
22898 XILINX GPIO DRIVER
22899 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22900 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22901 R:      Michal Simek <michal.simek@xilinx.com>
22902 S:      Maintained
22903 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22904 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22905 F:      drivers/gpio/gpio-xilinx.c
22906 F:      drivers/gpio/gpio-zynq.c
22907
22908 XILINX SD-FEC IP CORES
22909 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22910 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22911 S:      Maintained
22912 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22913 F:      Documentation/misc-devices/xilinx_sdfec.rst
22914 F:      drivers/misc/Kconfig
22915 F:      drivers/misc/Makefile
22916 F:      drivers/misc/xilinx_sdfec.c
22917 F:      include/uapi/misc/xilinx_sdfec.h
22918
22919 XILINX PWM DRIVER
22920 M:      Sean Anderson <sean.anderson@seco.com>
22921 S:      Maintained
22922 F:      drivers/pwm/pwm-xilinx.c
22923 F:      include/clocksource/timer-xilinx.h
22924
22925 XILINX UARTLITE SERIAL DRIVER
22926 M:      Peter Korsgaard <jacmet@sunsite.dk>
22927 L:      linux-serial@vger.kernel.org
22928 S:      Maintained
22929 F:      drivers/tty/serial/uartlite.c
22930
22931 XILINX VIDEO IP CORES
22932 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22934 L:      linux-media@vger.kernel.org
22935 S:      Supported
22936 T:      git git://linuxtv.org/media_tree.git
22937 F:      Documentation/devicetree/bindings/media/xilinx/
22938 F:      drivers/media/platform/xilinx/
22939 F:      include/uapi/linux/xilinx-v4l2-controls.h
22940
22941 XILINX ZYNQMP DPDMA DRIVER
22942 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22944 L:      dmaengine@vger.kernel.org
22945 S:      Supported
22946 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22947 F:      drivers/dma/xilinx/xilinx_dpdma.c
22948 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22949
22950 XILINX ZYNQMP PSGTR PHY DRIVER
22951 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22953 L:      linux-kernel@vger.kernel.org
22954 S:      Supported
22955 T:      git https://github.com/Xilinx/linux-xlnx.git
22956 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22957 F:      drivers/phy/xilinx/phy-zynqmp.c
22958
22959 XILINX ZYNQMP SHA3 DRIVER
22960 M:      Harsha <harsha.harsha@xilinx.com>
22961 S:      Maintained
22962 F:      drivers/crypto/xilinx/zynqmp-sha.c
22963
22964 XILINX EVENT MANAGEMENT DRIVER
22965 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22966 S:      Maintained
22967 F:      drivers/soc/xilinx/xlnx_event_manager.c
22968 F:      include/linux/firmware/xlnx-event-manager.h
22969
22970 XILLYBUS DRIVER
22971 M:      Eli Billauer <eli.billauer@gmail.com>
22972 L:      linux-kernel@vger.kernel.org
22973 S:      Supported
22974 F:      drivers/char/xillybus/
22975
22976 XLP9XX I2C DRIVER
22977 M:      George Cherian <gcherian@marvell.com>
22978 L:      linux-i2c@vger.kernel.org
22979 S:      Supported
22980 W:      http://www.marvell.com
22981 F:      drivers/i2c/busses/i2c-xlp9xx.c
22982
22983 XRA1403 GPIO EXPANDER
22984 M:      Nandor Han <nandor.han@ge.com>
22985 M:      Semi Malinen <semi.malinen@ge.com>
22986 L:      linux-gpio@vger.kernel.org
22987 S:      Maintained
22988 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22989 F:      drivers/gpio/gpio-xra1403.c
22990
22991 XTENSA XTFPGA PLATFORM SUPPORT
22992 M:      Max Filippov <jcmvbkbc@gmail.com>
22993 L:      linux-xtensa@linux-xtensa.org
22994 S:      Maintained
22995 F:      drivers/spi/spi-xtensa-xtfpga.c
22996 F:      sound/soc/xtensa/xtfpga-i2s.c
22997
22998 YAM DRIVER FOR AX.25
22999 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23000 L:      linux-hams@vger.kernel.org
23001 S:      Maintained
23002 F:      drivers/net/hamradio/yam*
23003 F:      include/linux/yam.h
23004
23005 YAMA SECURITY MODULE
23006 M:      Kees Cook <keescook@chromium.org>
23007 S:      Supported
23008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23009 F:      Documentation/admin-guide/LSM/Yama.rst
23010 F:      security/yama/
23011
23012 YEALINK PHONE DRIVER
23013 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23014 L:      usbb2k-api-dev@nongnu.org
23015 S:      Maintained
23016 F:      Documentation/input/devices/yealink.rst
23017 F:      drivers/input/misc/yealink.*
23018
23019 Z8530 DRIVER FOR AX.25
23020 M:      Joerg Reuter <jreuter@yaina.de>
23021 L:      linux-hams@vger.kernel.org
23022 S:      Maintained
23023 W:      http://yaina.de/jreuter/
23024 W:      http://www.qsl.net/dl1bke/
23025 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23026 F:      drivers/net/hamradio/*scc.c
23027 F:      drivers/net/hamradio/z8530.h
23028
23029 ZBUD COMPRESSED PAGE ALLOCATOR
23030 M:      Seth Jennings <sjenning@redhat.com>
23031 M:      Dan Streetman <ddstreet@ieee.org>
23032 L:      linux-mm@kvack.org
23033 S:      Maintained
23034 F:      mm/zbud.c
23035
23036 Z3FOLD COMPRESSED PAGE ALLOCATOR
23037 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23038 R:      Miaohe Lin <linmiaohe@huawei.com>
23039 L:      linux-mm@kvack.org
23040 S:      Maintained
23041 F:      mm/z3fold.c
23042
23043 ZD1211RW WIRELESS DRIVER
23044 M:      Ulrich Kunitz <kune@deine-taler.de>
23045 L:      linux-wireless@vger.kernel.org
23046 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23047 S:      Maintained
23048 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23049 F:      drivers/net/wireless/zydas/zd1211rw/
23050
23051 ZD1301 MEDIA DRIVER
23052 M:      Antti Palosaari <crope@iki.fi>
23053 L:      linux-media@vger.kernel.org
23054 S:      Maintained
23055 W:      https://linuxtv.org/
23056 W:      http://palosaari.fi/linux/
23057 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23058 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23059
23060 ZD1301_DEMOD MEDIA DRIVER
23061 M:      Antti Palosaari <crope@iki.fi>
23062 L:      linux-media@vger.kernel.org
23063 S:      Maintained
23064 W:      https://linuxtv.org/
23065 W:      http://palosaari.fi/linux/
23066 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23067 F:      drivers/media/dvb-frontends/zd1301_demod*
23068
23069 ZHAOXIN PROCESSOR SUPPORT
23070 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23071 L:      linux-kernel@vger.kernel.org
23072 S:      Maintained
23073 F:      arch/x86/kernel/cpu/zhaoxin.c
23074
23075 ZONEFS FILESYSTEM
23076 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23077 M:      Naohiro Aota <naohiro.aota@wdc.com>
23078 R:      Johannes Thumshirn <jth@kernel.org>
23079 L:      linux-fsdevel@vger.kernel.org
23080 S:      Maintained
23081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23082 F:      Documentation/filesystems/zonefs.rst
23083 F:      fs/zonefs/
23084
23085 ZPOOL COMPRESSED PAGE STORAGE API
23086 M:      Dan Streetman <ddstreet@ieee.org>
23087 L:      linux-mm@kvack.org
23088 S:      Maintained
23089 F:      include/linux/zpool.h
23090 F:      mm/zpool.c
23091
23092 ZR36067 VIDEO FOR LINUX DRIVER
23093 M:      Corentin Labbe <clabbe@baylibre.com>
23094 L:      mjpeg-users@lists.sourceforge.net
23095 L:      linux-media@vger.kernel.org
23096 S:      Maintained
23097 W:      http://mjpeg.sourceforge.net/driver-zoran/
23098 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23099 F:      Documentation/driver-api/media/drivers/zoran.rst
23100 F:      drivers/media/pci/zoran/
23101
23102 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23103 M:      Minchan Kim <minchan@kernel.org>
23104 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23105 L:      linux-kernel@vger.kernel.org
23106 S:      Maintained
23107 F:      Documentation/admin-guide/blockdev/zram.rst
23108 F:      drivers/block/zram/
23109
23110 ZS DECSTATION Z85C30 SERIAL DRIVER
23111 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23112 S:      Maintained
23113 F:      drivers/tty/serial/zs.*
23114
23115 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23116 M:      Minchan Kim <minchan@kernel.org>
23117 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23118 L:      linux-mm@kvack.org
23119 S:      Maintained
23120 F:      Documentation/mm/zsmalloc.rst
23121 F:      include/linux/zsmalloc.h
23122 F:      mm/zsmalloc.c
23123
23124 ZSTD
23125 M:      Nick Terrell <terrelln@fb.com>
23126 S:      Maintained
23127 B:      https://github.com/facebook/zstd/issues
23128 T:      git https://github.com/terrelln/linux.git
23129 F:      include/linux/zstd*
23130 F:      lib/zstd/
23131 F:      lib/decompress_unzstd.c
23132 F:      crypto/zstd.c
23133 N:      zstd
23134 K:      zstd
23135
23136 ZSWAP COMPRESSED SWAP CACHING
23137 M:      Seth Jennings <sjenning@redhat.com>
23138 M:      Dan Streetman <ddstreet@ieee.org>
23139 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23140 L:      linux-mm@kvack.org
23141 S:      Maintained
23142 F:      mm/zswap.c
23143
23144 THE REST
23145 M:      Linus Torvalds <torvalds@linux-foundation.org>
23146 L:      linux-kernel@vger.kernel.org
23147 S:      Buried alive in reporters
23148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23149 F:      *
23150 F:      */