mptcp: use mptcp_stop_timer
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/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 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2648 F:      Documentation/arm/samsung/
2649 F:      Documentation/devicetree/bindings/arm/samsung/
2650 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2651 F:      Documentation/devicetree/bindings/soc/samsung/
2652 F:      arch/arm/boot/dts/exynos*
2653 F:      arch/arm/boot/dts/s3c*
2654 F:      arch/arm/boot/dts/s5p*
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c2410
2674 N:      s3c64xx
2675 N:      s5pv210
2676
2677 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-media@vger.kernel.org
2681 S:      Maintained
2682 F:      drivers/media/platform/samsung/s5p-g2d/
2683
2684 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2686 L:      linux-samsung-soc@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2690 F:      drivers/media/cec/platform/s5p/
2691
2692 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2693 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2694 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2695 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SHMOBILE ARM ARCHITECTURE
2710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2711 M:      Magnus Damm <magnus.damm@gmail.com>
2712 L:      linux-renesas-soc@vger.kernel.org
2713 S:      Supported
2714 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2715 C:      irc://irc.libera.chat/renesas-soc
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2717 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2718 F:      arch/arm/boot/dts/emev2*
2719 F:      arch/arm/boot/dts/gr-peach*
2720 F:      arch/arm/boot/dts/iwg20d-q7*
2721 F:      arch/arm/boot/dts/r7s*
2722 F:      arch/arm/boot/dts/r8a*
2723 F:      arch/arm/boot/dts/r9a*
2724 F:      arch/arm/boot/dts/sh*
2725 F:      arch/arm/configs/shmobile_defconfig
2726 F:      arch/arm/include/debug/renesas-scif.S
2727 F:      arch/arm/mach-shmobile/
2728 F:      drivers/soc/renesas/
2729 F:      include/linux/soc/renesas/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/socfpga*
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2768 F:      arch/arm/boot/dts/sti*
2769 F:      arch/arm/mach-sti/
2770 F:      drivers/ata/ahci_st.c
2771 F:      drivers/char/hw_random/st-rng.c
2772 F:      drivers/clocksource/arm_global_timer.c
2773 F:      drivers/clocksource/clksrc_st_lpc.c
2774 F:      drivers/cpufreq/sti-cpufreq.c
2775 F:      drivers/dma/st_fdma*
2776 F:      drivers/i2c/busses/i2c-st.c
2777 F:      drivers/media/platform/st/sti/c8sectpfe/
2778 F:      drivers/media/rc/st_rc.c
2779 F:      drivers/mmc/host/sdhci-st.c
2780 F:      drivers/phy/st/phy-miphy28lp.c
2781 F:      drivers/phy/st/phy-stih407-usb.c
2782 F:      drivers/pinctrl/pinctrl-st.c
2783 F:      drivers/remoteproc/st_remoteproc.c
2784 F:      drivers/remoteproc/st_slim_rproc.c
2785 F:      drivers/reset/sti/
2786 F:      drivers/rtc/rtc-st-lpc.c
2787 F:      drivers/tty/serial/st-asc.c
2788 F:      drivers/usb/dwc3/dwc3-st.c
2789 F:      drivers/usb/host/ehci-st.c
2790 F:      drivers/usb/host/ohci-st.c
2791 F:      drivers/watchdog/st_lpc_wdt.c
2792 F:      include/linux/remoteproc/st_slim_rproc.h
2793
2794 ARM/STM32 ARCHITECTURE
2795 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2796 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2797 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2801 F:      arch/arm/boot/dts/stm32*
2802 F:      arch/arm/mach-stm32/
2803 F:      drivers/clocksource/armv7m_systick.c
2804 N:      stm32
2805 N:      stm
2806
2807 ARM/Synaptics SoC support
2808 M:      Jisheng Zhang <jszhang@kernel.org>
2809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 S:      Maintained
2812 F:      arch/arm/boot/dts/berlin*
2813 F:      arch/arm/mach-berlin/
2814 F:      arch/arm64/boot/dts/synaptics/
2815
2816 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2817 M:      Lennert Buytenhek <kernel@wantstofly.org>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820
2821 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2823 L:      linux-tegra@vger.kernel.org
2824 L:      linux-media@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2827 F:      drivers/media/cec/platform/tegra/
2828
2829 ARM/TESLA FSD SoC SUPPORT
2830 M:      Alim Akhtar <alim.akhtar@samsung.com>
2831 M:      linux-fsd@tesla.com
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 L:      linux-samsung-soc@vger.kernel.org
2834 S:      Maintained
2835 F:      arch/arm64/boot/dts/tesla*
2836
2837 ARM/TETON BGA MACHINE SUPPORT
2838 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841
2842 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2843 M:      Santosh Shilimkar <ssantosh@kernel.org>
2844 L:      linux-kernel@vger.kernel.org
2845 S:      Maintained
2846 F:      drivers/memory/*emif*
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2849 M:      Nishanth Menon <nm@ti.com>
2850 M:      Santosh Shilimkar <ssantosh@kernel.org>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2854 F:      arch/arm/boot/dts/keystone-*
2855 F:      arch/arm/mach-keystone/
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2858 M:      Santosh Shilimkar <ssantosh@kernel.org>
2859 L:      linux-kernel@vger.kernel.org
2860 S:      Maintained
2861 F:      drivers/clk/keystone/
2862
2863 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2864 M:      Santosh Shilimkar <ssantosh@kernel.org>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 L:      linux-kernel@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/clocksource/timer-keystone.c
2869
2870 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/power/reset/keystone-reset.c
2875
2876 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Vignesh Raghavendra <vigneshr@ti.com>
2879 M:      Tero Kristo <kristo@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2883 F:      arch/arm64/boot/dts/ti/Makefile
2884 F:      arch/arm64/boot/dts/ti/k3-*
2885 F:      include/dt-bindings/pinctrl/k3.h
2886
2887 ARM/THECUS N2100 MACHINE SUPPORT
2888 M:      Lennert Buytenhek <kernel@wantstofly.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TOSA MACHINE SUPPORT
2893 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2894 M:      Dirk Opfer <dirk@opfer-online.de>
2895 S:      Maintained
2896
2897 ARM/TOSHIBA VISCONTI ARCHITECTURE
2898 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2902 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2907 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2908 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2909 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2910 F:      arch/arm64/boot/dts/toshiba/
2911 F:      drivers/clk/visconti/
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/gpio/gpio-visconti.c
2914 F:      drivers/pci/controller/dwc/pcie-visconti.c
2915 F:      drivers/pinctrl/visconti/
2916 F:      drivers/watchdog/visconti_wdt.c
2917 N:      visconti
2918
2919 ARM/UNIPHIER ARCHITECTURE
2920 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2921 M:      Masami Hiramatsu <mhiramat@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2925 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2927 F:      arch/arm/boot/dts/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mach-uniphier/
2930 F:      arch/arm/mm/cache-uniphier.c
2931 F:      arch/arm64/boot/dts/socionext/uniphier*
2932 F:      drivers/bus/uniphier-system-bus.c
2933 F:      drivers/clk/uniphier/
2934 F:      drivers/dma/uniphier-mdmac.c
2935 F:      drivers/gpio/gpio-uniphier.c
2936 F:      drivers/i2c/busses/i2c-uniphier*
2937 F:      drivers/irqchip/irq-uniphier-aidet.c
2938 F:      drivers/mmc/host/uniphier-sd.c
2939 F:      drivers/pinctrl/uniphier/
2940 F:      drivers/reset/reset-uniphier.c
2941 F:      drivers/tty/serial/8250/8250_uniphier.c
2942 N:      uniphier
2943
2944 ARM/VERSATILE EXPRESS PLATFORM
2945 M:      Liviu Dudau <liviu.dudau@arm.com>
2946 M:      Sudeep Holla <sudeep.holla@arm.com>
2947 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      */*/*/vexpress*
2951 F:      */*/vexpress*
2952 F:      arch/arm/boot/dts/vexpress*
2953 F:      arch/arm/mach-vexpress/
2954 F:      arch/arm64/boot/dts/arm/
2955 F:      drivers/clk/versatile/clk-vexpress-osc.c
2956 F:      drivers/clocksource/timer-versatile.c
2957 N:      mps2
2958
2959 ARM/VFP SUPPORT
2960 M:      Russell King <linux@armlinux.org.uk>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963 W:      http://www.armlinux.org.uk/
2964 F:      arch/arm/vfp/
2965
2966 ARM/VOIPAC PXA270 SUPPORT
2967 M:      Marek Vasut <marek.vasut@gmail.com>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2971 F:      arch/arm/mach-pxa/vpac270.c
2972
2973 ARM/VT8500 ARM ARCHITECTURE
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Orphan
2976 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2977 F:      arch/arm/mach-vt8500/
2978 F:      drivers/clocksource/timer-vt8500.c
2979 F:      drivers/i2c/busses/i2c-wmt.c
2980 F:      drivers/mmc/host/wmt-sdmmc.c
2981 F:      drivers/pwm/pwm-vt8500.c
2982 F:      drivers/rtc/rtc-vt8500.c
2983 F:      drivers/tty/serial/vt8500_serial.c
2984 F:      drivers/usb/host/ehci-platform.c
2985 F:      drivers/usb/host/uhci-platform.c
2986 F:      drivers/video/fbdev/vt8500lcdfb.*
2987 F:      drivers/video/fbdev/wm8505fb*
2988 F:      drivers/video/fbdev/wmt_ge_rops.*
2989
2990 ARM/ZIPIT Z2 SUPPORT
2991 M:      Marek Vasut <marek.vasut@gmail.com>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/mach-pxa/include/mach/z2.h
2995 F:      arch/arm/mach-pxa/z2.c
2996
2997 ARM/ZYNQ ARCHITECTURE
2998 M:      Michal Simek <michal.simek@xilinx.com>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Supported
3001 W:      http://wiki.xilinx.com
3002 T:      git https://github.com/Xilinx/linux-xlnx.git
3003 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3004 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3005 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3006 F:      arch/arm/mach-zynq/
3007 F:      drivers/clocksource/timer-cadence-ttc.c
3008 F:      drivers/cpuidle/cpuidle-zynq.c
3009 F:      drivers/edac/synopsys_edac.c
3010 F:      drivers/i2c/busses/i2c-cadence.c
3011 F:      drivers/i2c/busses/i2c-xiic.c
3012 F:      drivers/mmc/host/sdhci-of-arasan.c
3013 N:      zynq
3014 N:      xilinx
3015
3016 ARM64 PORT (AARCH64 ARCHITECTURE)
3017 M:      Catalin Marinas <catalin.marinas@arm.com>
3018 M:      Will Deacon <will@kernel.org>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3022 F:      Documentation/arm64/
3023 F:      arch/arm64/
3024 F:      tools/testing/selftests/arm64/
3025 X:      arch/arm64/boot/dts/
3026
3027 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3028 M:      George McCollister <george.mccollister@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3032 F:      drivers/net/dsa/xrs700x/*
3033 F:      net/dsa/tag_xrs700x.c
3034
3035 AS3645A LED FLASH CONTROLLER DRIVER
3036 M:      Sakari Ailus <sakari.ailus@iki.fi>
3037 L:      linux-leds@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/leds/flash/leds-as3645a.c
3040
3041 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3042 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3047 F:      drivers/media/i2c/ak7375.c
3048
3049 ASAHI KASEI AK8974 DRIVER
3050 M:      Linus Walleij <linus.walleij@linaro.org>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Supported
3053 W:      http://www.akm.com/
3054 F:      drivers/iio/magnetometer/ak8974.c
3055
3056 ASC7621 HARDWARE MONITOR DRIVER
3057 M:      George Joseph <george.joseph@fairview5.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/hwmon/asc7621.rst
3061 F:      drivers/hwmon/asc7621.c
3062
3063 ASIX AX88796C SPI ETHERNET ADAPTER
3064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3067 F:      drivers/net/ethernet/asix/ax88796c_*
3068
3069 ASPEED PECI CONTROLLER
3070 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 S:      Supported
3074 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3075 F:      drivers/peci/controller/peci-aspeed.c
3076
3077 ASPEED PINCTRL DRIVERS
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-gpio@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3084 F:      drivers/pinctrl/aspeed/
3085
3086 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3087 M:      Eddie James <eajames@linux.ibm.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3091 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3092 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3093
3094 ASPEED SD/MMC DRIVER
3095 M:      Andrew Jeffery <andrew@aj.id.au>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      linux-mmc@vger.kernel.org
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3101 F:      drivers/mmc/host/sdhci-of-aspeed*
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WMI HARDWARE MONITOR DRIVER
3128 M:      Ed Brindley <kernel@maidavale.org>
3129 M:      Denis Pauk <pauk.denis@gmail.com>
3130 L:      linux-hwmon@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/hwmon/asus_wmi_sensors.c
3133
3134 ASUS WMI EC HARDWARE MONITOR DRIVER
3135 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3136 M:      Denis Pauk <pauk.denis@gmail.com>
3137 L:      linux-hwmon@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS WIRELESS RADIO CONTROL DRIVER
3148 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3149 L:      platform-driver-x86@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/platform/x86/asus-wireless.c
3152
3153 ASYMMETRIC KEYS
3154 M:      David Howells <dhowells@redhat.com>
3155 L:      keyrings@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/crypto/asymmetric-keys.rst
3158 F:      crypto/asymmetric_keys/
3159 F:      include/crypto/pkcs7.h
3160 F:      include/crypto/public_key.h
3161 F:      include/linux/verification.h
3162
3163 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3164 R:      Dan Williams <dan.j.williams@intel.com>
3165 S:      Odd fixes
3166 W:      http://sourceforge.net/projects/xscaleiop
3167 F:      Documentation/crypto/async-tx-api.rst
3168 F:      crypto/async_tx/
3169 F:      include/linux/async_tx.h
3170
3171 AT24 EEPROM DRIVER
3172 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3176 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3177 F:      drivers/misc/eeprom/at24.c
3178
3179 ATA OVER ETHERNET (AOE) DRIVER
3180 M:      "Justin Sanders" <justin@coraid.com>
3181 S:      Supported
3182 W:      http://www.openaoe.org/
3183 F:      Documentation/admin-guide/aoe/
3184 F:      drivers/block/aoe/
3185
3186 ATC260X PMIC MFD DRIVER
3187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3188 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3189 L:      linux-actions@lists.infradead.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3192 F:      drivers/input/misc/atc260x-onkey.c
3193 F:      drivers/mfd/atc260*
3194 F:      drivers/power/reset/atc260x-poweroff.c
3195 F:      drivers/regulator/atc260x-regulator.c
3196 F:      include/linux/mfd/atc260x/*
3197
3198 ATHEROS 71XX/9XXX GPIO DRIVER
3199 M:      Alban Bedel <albeu@free.fr>
3200 S:      Maintained
3201 W:      https://github.com/AlbanBedel/linux
3202 T:      git git://github.com/AlbanBedel/linux
3203 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3204 F:      drivers/gpio/gpio-ath79.c
3205
3206 ATHEROS 71XX/9XXX USB PHY DRIVER
3207 M:      Alban Bedel <albeu@free.fr>
3208 S:      Maintained
3209 W:      https://github.com/AlbanBedel/linux
3210 T:      git git://github.com/AlbanBedel/linux
3211 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3212 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3213
3214 ATHEROS ATH GENERIC UTILITIES
3215 M:      Kalle Valo <kvalo@kernel.org>
3216 L:      linux-wireless@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/wireless/ath/*
3219
3220 ATHEROS ATH5K WIRELESS DRIVER
3221 M:      Jiri Slaby <jirislaby@kernel.org>
3222 M:      Nick Kossifidis <mickflemm@gmail.com>
3223 M:      Luis Chamberlain <mcgrof@kernel.org>
3224 L:      linux-wireless@vger.kernel.org
3225 S:      Maintained
3226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3227 F:      drivers/net/wireless/ath/ath5k/
3228
3229 ATHEROS ATH6KL WIRELESS DRIVER
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Orphan
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3233 F:      drivers/net/wireless/ath/ath6kl/
3234
3235 ATI_REMOTE2 DRIVER
3236 M:      Ville Syrjala <syrjala@sci.fi>
3237 S:      Maintained
3238 F:      drivers/input/misc/ati_remote2.c
3239
3240 ATK0110 HWMON DRIVER
3241 M:      Luca Tettamanti <kronos.it@gmail.com>
3242 L:      linux-hwmon@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/hwmon/asus_atk0110.c
3245
3246 ATLX ETHERNET DRIVERS
3247 M:      Chris Snook <chris.snook@gmail.com>
3248 L:      netdev@vger.kernel.org
3249 S:      Maintained
3250 W:      http://sourceforge.net/projects/atl1
3251 W:      http://atl1.sourceforge.net
3252 F:      drivers/net/ethernet/atheros/
3253
3254 ATM
3255 M:      Chas Williams <3chas3@gmail.com>
3256 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3257 L:      netdev@vger.kernel.org
3258 S:      Maintained
3259 W:      http://linux-atm.sourceforge.net
3260 F:      drivers/atm/
3261 F:      include/linux/atm*
3262 F:      include/uapi/linux/atm*
3263
3264 ATMEL MACB ETHERNET DRIVER
3265 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3266 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3267 S:      Supported
3268 F:      drivers/net/ethernet/cadence/
3269
3270 ATMEL MAXTOUCH DRIVER
3271 M:      Nick Dyer <nick@shmanahar.org>
3272 S:      Maintained
3273 T:      git git://github.com/ndyer/linux.git
3274 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3275 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3276
3277 ATMEL WIRELESS DRIVER
3278 M:      Simon Kelley <simon@thekelleys.org.uk>
3279 L:      linux-wireless@vger.kernel.org
3280 S:      Maintained
3281 W:      http://www.thekelleys.org.uk/atmel
3282 W:      http://atmelwlandriver.sourceforge.net/
3283 F:      drivers/net/wireless/atmel/atmel*
3284
3285 ATOMIC INFRASTRUCTURE
3286 M:      Will Deacon <will@kernel.org>
3287 M:      Peter Zijlstra <peterz@infradead.org>
3288 R:      Boqun Feng <boqun.feng@gmail.com>
3289 R:      Mark Rutland <mark.rutland@arm.com>
3290 L:      linux-kernel@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/*/include/asm/atomic*.h
3293 F:      include/*/atomic*.h
3294 F:      include/linux/refcount.h
3295 F:      Documentation/atomic_*.txt
3296 F:      scripts/atomic/
3297
3298 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3299 M:      Bradley Grove <linuxdrivers@attotech.com>
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 W:      http://www.attotech.com
3303 F:      drivers/scsi/esas2r
3304
3305 ATUSB IEEE 802.15.4 RADIO DRIVER
3306 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3307 L:      linux-wpan@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/net/ieee802154/at86rf230.h
3310 F:      drivers/net/ieee802154/atusb.c
3311 F:      drivers/net/ieee802154/atusb.h
3312
3313 AUDIT SUBSYSTEM
3314 M:      Paul Moore <paul@paul-moore.com>
3315 M:      Eric Paris <eparis@redhat.com>
3316 L:      linux-audit@redhat.com (moderated for non-subscribers)
3317 S:      Supported
3318 W:      https://github.com/linux-audit
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3320 F:      include/asm-generic/audit_*.h
3321 F:      include/linux/audit.h
3322 F:      include/linux/audit_arch.h
3323 F:      include/uapi/linux/audit.h
3324 F:      kernel/audit*
3325 F:      lib/*audit.c
3326
3327 AUXILIARY DISPLAY DRIVERS
3328 M:      Miguel Ojeda <ojeda@kernel.org>
3329 S:      Maintained
3330 F:      Documentation/devicetree/bindings/auxdisplay/
3331 F:      drivers/auxdisplay/
3332 F:      include/linux/cfag12864b.h
3333
3334 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3335 M:      Andreas Klinger <ak@it-klinger.de>
3336 L:      linux-iio@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3339 F:      drivers/iio/adc/hx711.c
3340
3341 AX.25 NETWORK LAYER
3342 M:      Ralf Baechle <ralf@linux-mips.org>
3343 L:      linux-hams@vger.kernel.org
3344 S:      Maintained
3345 W:      http://www.linux-ax25.org/
3346 F:      include/net/ax25.h
3347 F:      include/uapi/linux/ax25.h
3348 F:      net/ax25/
3349
3350 AXENTIA ARM DEVICES
3351 M:      Peter Rosin <peda@axentia.se>
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 F:      arch/arm/boot/dts/at91-linea.dtsi
3355 F:      arch/arm/boot/dts/at91-natte.dtsi
3356 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3357 F:      arch/arm/boot/dts/at91-tse850-3.dts
3358
3359 AXENTIA ASOC DRIVERS
3360 M:      Peter Rosin <peda@axentia.se>
3361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/sound/axentia,*
3364 F:      sound/soc/atmel/tse850-pcm5142.c
3365
3366 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3367 M:      Nuno Sá <nuno.sa@analog.com>
3368 L:      linux-hwmon@vger.kernel.org
3369 S:      Supported
3370 W:      https://ez.analog.com/linux-software-drivers
3371 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3372 F:      drivers/hwmon/axi-fan-control.c
3373
3374 AXXIA I2C CONTROLLER
3375 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3376 L:      linux-i2c@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3379 F:      drivers/i2c/busses/i2c-axxia.c
3380
3381 AZ6007 DVB DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 S:      Maintained
3385 W:      https://linuxtv.org
3386 T:      git git://linuxtv.org/media_tree.git
3387 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3388
3389 AZTECH FM RADIO RECEIVER DRIVER
3390 M:      Hans Verkuil <hverkuil@xs4all.nl>
3391 L:      linux-media@vger.kernel.org
3392 S:      Maintained
3393 W:      https://linuxtv.org
3394 T:      git git://linuxtv.org/media_tree.git
3395 F:      drivers/media/radio/radio-aztech*
3396
3397 B43 WIRELESS DRIVER
3398 L:      linux-wireless@vger.kernel.org
3399 L:      b43-dev@lists.infradead.org
3400 S:      Odd Fixes
3401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3402 F:      drivers/net/wireless/broadcom/b43/
3403
3404 B43LEGACY WIRELESS DRIVER
3405 M:      Larry Finger <Larry.Finger@lwfinger.net>
3406 L:      linux-wireless@vger.kernel.org
3407 L:      b43-dev@lists.infradead.org
3408 S:      Maintained
3409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3410 F:      drivers/net/wireless/broadcom/b43legacy/
3411
3412 BACKLIGHT CLASS/SUBSYSTEM
3413 M:      Lee Jones <lee.jones@linaro.org>
3414 M:      Daniel Thompson <daniel.thompson@linaro.org>
3415 M:      Jingoo Han <jingoohan1@gmail.com>
3416 L:      dri-devel@lists.freedesktop.org
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3419 F:      Documentation/ABI/stable/sysfs-class-backlight
3420 F:      Documentation/ABI/testing/sysfs-class-backlight
3421 F:      Documentation/devicetree/bindings/leds/backlight
3422 F:      drivers/video/backlight/
3423 F:      include/linux/backlight.h
3424 F:      include/linux/pwm_backlight.h
3425
3426 BARCO P50 GPIO DRIVER
3427 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3428 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3429 S:      Maintained
3430 F:      drivers/platform/x86/barco-p50-gpio.c
3431
3432 BATMAN ADVANCED
3433 M:      Marek Lindner <mareklindner@neomailbox.ch>
3434 M:      Simon Wunderlich <sw@simonwunderlich.de>
3435 M:      Antonio Quartulli <a@unstable.cc>
3436 M:      Sven Eckelmann <sven@narfation.org>
3437 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3438 S:      Maintained
3439 W:      https://www.open-mesh.org/
3440 Q:      https://patchwork.open-mesh.org/project/batman/list/
3441 B:      https://www.open-mesh.org/projects/batman-adv/issues
3442 C:      ircs://irc.hackint.org/batadv
3443 T:      git https://git.open-mesh.org/linux-merge.git
3444 F:      Documentation/networking/batman-adv.rst
3445 F:      include/uapi/linux/batadv_packet.h
3446 F:      include/uapi/linux/batman_adv.h
3447 F:      net/batman-adv/
3448
3449 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3450 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3451 L:      linux-hams@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.baycom.org/~tom/ham/ham.html
3454 F:      drivers/net/hamradio/baycom*
3455
3456 BCACHE (BLOCK LAYER CACHE)
3457 M:      Coly Li <colyli@suse.de>
3458 M:      Kent Overstreet <kent.overstreet@gmail.com>
3459 L:      linux-bcache@vger.kernel.org
3460 S:      Maintained
3461 W:      http://bcache.evilpiepirate.org
3462 C:      irc://irc.oftc.net/bcache
3463 F:      drivers/md/bcache/
3464
3465 BDISP ST MEDIA DRIVER
3466 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3467 L:      linux-media@vger.kernel.org
3468 S:      Supported
3469 W:      https://linuxtv.org
3470 T:      git git://linuxtv.org/media_tree.git
3471 F:      drivers/media/platform/st/sti/bdisp
3472
3473 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3474 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3475 L:      netdev@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/net/ethernet/ec_bhf.c
3478
3479 BEFS FILE SYSTEM
3480 M:      Luis de Bethencourt <luisbg@kernel.org>
3481 M:      Salah Triki <salah.triki@gmail.com>
3482 S:      Maintained
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3484 F:      Documentation/filesystems/befs.rst
3485 F:      fs/befs/
3486
3487 BFQ I/O SCHEDULER
3488 M:      Paolo Valente <paolo.valente@linaro.org>
3489 M:      Jens Axboe <axboe@kernel.dk>
3490 L:      linux-block@vger.kernel.org
3491 S:      Maintained
3492 F:      Documentation/block/bfq-iosched.rst
3493 F:      block/bfq-*
3494
3495 BFS FILE SYSTEM
3496 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3497 S:      Maintained
3498 F:      Documentation/filesystems/bfs.rst
3499 F:      fs/bfs/
3500 F:      include/uapi/linux/bfs_fs.h
3501
3502 BITMAP API
3503 M:      Yury Norov <yury.norov@gmail.com>
3504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3505 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3506 S:      Maintained
3507 F:      include/linux/bitmap.h
3508 F:      include/linux/find.h
3509 F:      lib/bitmap.c
3510 F:      lib/find_bit.c
3511 F:      lib/find_bit_benchmark.c
3512 F:      lib/test_bitmap.c
3513 F:      tools/include/linux/bitmap.h
3514 F:      tools/include/linux/find.h
3515 F:      tools/lib/bitmap.c
3516 F:      tools/lib/find_bit.c
3517
3518 BLINKM RGB LED DRIVER
3519 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3520 S:      Maintained
3521 F:      drivers/leds/leds-blinkm.c
3522
3523 BLOCK LAYER
3524 M:      Jens Axboe <axboe@kernel.dk>
3525 L:      linux-block@vger.kernel.org
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3528 F:      Documentation/ABI/stable/sysfs-block
3529 F:      Documentation/block/
3530 F:      block/
3531 F:      drivers/block/
3532 F:      include/linux/bio.h
3533 F:      include/linux/blk*
3534 F:      kernel/trace/blktrace.c
3535 F:      lib/sbitmap.c
3536
3537 BLOCK2MTD DRIVER
3538 M:      Joern Engel <joern@lazybastard.org>
3539 L:      linux-mtd@lists.infradead.org
3540 S:      Maintained
3541 F:      drivers/mtd/devices/block2mtd.c
3542
3543 BLUETOOTH DRIVERS
3544 M:      Marcel Holtmann <marcel@holtmann.org>
3545 M:      Johan Hedberg <johan.hedberg@gmail.com>
3546 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3547 L:      linux-bluetooth@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.bluez.org/
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3552 F:      drivers/bluetooth/
3553
3554 BLUETOOTH SUBSYSTEM
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      include/net/bluetooth/
3564 F:      net/bluetooth/
3565
3566 BONDING DRIVER
3567 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3568 M:      Veaceslav Falico <vfalico@gmail.com>
3569 M:      Andy Gospodarek <andy@greyhouse.net>
3570 L:      netdev@vger.kernel.org
3571 S:      Supported
3572 W:      http://sourceforge.net/projects/bonding/
3573 F:      drivers/net/bonding/
3574 F:      include/net/bonding.h
3575 F:      include/uapi/linux/if_bonding.h
3576
3577 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3578 M:      Dan Robertson <dan@dlrobertson.com>
3579 L:      linux-iio@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3582 F:      drivers/iio/accel/bma400*
3583
3584 BPF (Safe dynamic programs and tools)
3585 M:      Alexei Starovoitov <ast@kernel.org>
3586 M:      Daniel Borkmann <daniel@iogearbox.net>
3587 M:      Andrii Nakryiko <andrii@kernel.org>
3588 R:      Martin KaFai Lau <kafai@fb.com>
3589 R:      Song Liu <songliubraving@fb.com>
3590 R:      Yonghong Song <yhs@fb.com>
3591 R:      John Fastabend <john.fastabend@gmail.com>
3592 R:      KP Singh <kpsingh@kernel.org>
3593 L:      netdev@vger.kernel.org
3594 L:      bpf@vger.kernel.org
3595 S:      Supported
3596 W:      https://bpf.io/
3597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3600 F:      Documentation/bpf/
3601 F:      Documentation/networking/filter.rst
3602 F:      Documentation/userspace-api/ebpf/
3603 F:      arch/*/net/*
3604 F:      include/linux/bpf*
3605 F:      include/linux/btf*
3606 F:      include/linux/filter.h
3607 F:      include/trace/events/xdp.h
3608 F:      include/uapi/linux/bpf*
3609 F:      include/uapi/linux/btf*
3610 F:      include/uapi/linux/filter.h
3611 F:      kernel/bpf/
3612 F:      kernel/trace/bpf_trace.c
3613 F:      lib/test_bpf.c
3614 F:      net/bpf/
3615 F:      net/core/filter.c
3616 F:      net/sched/act_bpf.c
3617 F:      net/sched/cls_bpf.c
3618 F:      samples/bpf/
3619 F:      scripts/bpf_doc.py
3620 F:      scripts/pahole-flags.sh
3621 F:      scripts/pahole-version.sh
3622 F:      tools/bpf/
3623 F:      tools/lib/bpf/
3624 F:      tools/testing/selftests/bpf/
3625 N:      bpf
3626 K:      bpf
3627
3628 BPF JIT for ARM
3629 M:      Shubham Bansal <illusionist.neo@gmail.com>
3630 L:      netdev@vger.kernel.org
3631 L:      bpf@vger.kernel.org
3632 S:      Maintained
3633 F:      arch/arm/net/
3634
3635 BPF JIT for ARM64
3636 M:      Daniel Borkmann <daniel@iogearbox.net>
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3639 L:      netdev@vger.kernel.org
3640 L:      bpf@vger.kernel.org
3641 S:      Supported
3642 F:      arch/arm64/net/
3643
3644 BPF JIT for MIPS (32-BIT AND 64-BIT)
3645 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3646 M:      Paul Burton <paulburton@kernel.org>
3647 L:      netdev@vger.kernel.org
3648 L:      bpf@vger.kernel.org
3649 S:      Maintained
3650 F:      arch/mips/net/
3651
3652 BPF JIT for NFP NICs
3653 M:      Jakub Kicinski <kuba@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/netronome/nfp/bpf/
3658
3659 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/powerpc/net/
3665
3666 BPF JIT for RISC-V (32-bit)
3667 M:      Luke Nelson <luke.r.nels@gmail.com>
3668 M:      Xi Wang <xi.wang@gmail.com>
3669 L:      netdev@vger.kernel.org
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      arch/riscv/net/
3673 X:      arch/riscv/net/bpf_jit_comp64.c
3674
3675 BPF JIT for RISC-V (64-bit)
3676 M:      Björn Töpel <bjorn@kernel.org>
3677 L:      netdev@vger.kernel.org
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/riscv/net/
3681 X:      arch/riscv/net/bpf_jit_comp32.c
3682
3683 BPF JIT for S390
3684 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3685 M:      Heiko Carstens <hca@linux.ibm.com>
3686 M:      Vasily Gorbik <gor@linux.ibm.com>
3687 L:      netdev@vger.kernel.org
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      netdev@vger.kernel.org
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      arch/sparc/net/
3699
3700 BPF JIT for X86 32-BIT
3701 M:      Wang YanQing <udknight@gmail.com>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/x86/net/bpf_jit_comp32.c
3706
3707 BPF JIT for X86 64-BIT
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 L:      netdev@vger.kernel.org
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/x86/net/
3714 X:      arch/x86/net/bpf_jit_comp32.c
3715
3716 BPF LSM (Security Audit and Enforcement using BPF)
3717 M:      KP Singh <kpsingh@kernel.org>
3718 R:      Florent Revest <revest@chromium.org>
3719 R:      Brendan Jackman <jackmanb@chromium.org>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      Documentation/bpf/prog_lsm.rst
3723 F:      include/linux/bpf_lsm.h
3724 F:      kernel/bpf/bpf_lsm.c
3725 F:      security/bpf/
3726
3727 BROADCOM B44 10/100 ETHERNET DRIVER
3728 M:      Michael Chan <michael.chan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/b44.*
3732
3733 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      netdev@vger.kernel.org
3736 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3737 S:      Supported
3738 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3739 F:      drivers/net/dsa/b53/*
3740 F:      drivers/net/dsa/bcm_sf2*
3741 F:      include/linux/dsa/brcm.h
3742 F:      include/linux/platform_data/b53.h
3743
3744 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3745 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3746 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3747 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3751 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3752 F:      drivers/pci/controller/pcie-brcmstb.c
3753 F:      drivers/staging/vc04_services
3754 N:      bcm2711
3755 N:      bcm283*
3756
3757 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 M:      Ray Jui <rjui@broadcom.com>
3760 M:      Scott Branden <sbranden@broadcom.com>
3761 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3762 S:      Maintained
3763 T:      git git://github.com/broadcom/mach-bcm
3764 F:      arch/arm/mach-bcm/
3765 N:      bcm281*
3766 N:      bcm113*
3767 N:      bcm216*
3768 N:      kona
3769
3770 BROADCOM BCM47XX MIPS ARCHITECTURE
3771 M:      Hauke Mehrtens <hauke@hauke-m.de>
3772 M:      Rafał Miłecki <zajec5@gmail.com>
3773 L:      linux-mips@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/mips/brcm/
3776 F:      arch/mips/bcm47xx/*
3777 F:      arch/mips/include/asm/mach-bcm47xx/*
3778
3779 BROADCOM BCM4908 ETHERNET DRIVER
3780 M:      Rafał Miłecki <rafal@milecki.pl>
3781 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3782 L:      netdev@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3785 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3786 F:      drivers/net/ethernet/broadcom/unimac.h
3787
3788 BROADCOM BCM4908 PINMUX DRIVER
3789 M:      Rafał Miłecki <rafal@milecki.pl>
3790 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3791 L:      linux-gpio@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3794 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3795
3796 BROADCOM BCM5301X ARM ARCHITECTURE
3797 M:      Florian Fainelli <f.fainelli@gmail.com>
3798 M:      Hauke Mehrtens <hauke@hauke-m.de>
3799 M:      Rafał Miłecki <zajec5@gmail.com>
3800 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3802 S:      Maintained
3803 F:      arch/arm/boot/dts/bcm470*
3804 F:      arch/arm/boot/dts/bcm5301*
3805 F:      arch/arm/boot/dts/bcm953012*
3806 F:      arch/arm/mach-bcm/bcm_5301x.c
3807
3808 BROADCOM BCM53573 ARM ARCHITECTURE
3809 M:      Florian Fainelli <f.fainelli@gmail.com>
3810 M:      Rafał Miłecki <rafal@milecki.pl>
3811 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3813 S:      Maintained
3814 F:      arch/arm/boot/dts/bcm47189*
3815 F:      arch/arm/boot/dts/bcm53573*
3816
3817 BROADCOM BCM63XX ARM ARCHITECTURE
3818 M:      Florian Fainelli <f.fainelli@gmail.com>
3819 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3821 S:      Maintained
3822 T:      git git://github.com/broadcom/stblinux.git
3823 N:      bcm63xx
3824
3825 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3826 M:      Kevin Cernekee <cernekee@gmail.com>
3827 L:      linux-usb@vger.kernel.org
3828 S:      Maintained
3829 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3830
3831 BROADCOM BCM7XXX ARM ARCHITECTURE
3832 M:      Florian Fainelli <f.fainelli@gmail.com>
3833 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 T:      git git://github.com/broadcom/stblinux.git
3837 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3838 F:      arch/arm/boot/dts/bcm7*.dts*
3839 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3840 F:      arch/arm/mach-bcm/*brcmstb*
3841 F:      arch/arm/mm/cache-b15-rac.c
3842 F:      drivers/bus/brcmstb_gisb.c
3843 F:      drivers/pci/controller/pcie-brcmstb.c
3844 N:      brcmstb
3845 N:      bcm7038
3846 N:      bcm7120
3847
3848 BROADCOM BDC DRIVER
3849 M:      Al Cooper <alcooperx@gmail.com>
3850 L:      linux-usb@vger.kernel.org
3851 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3852 S:      Maintained
3853 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3854 F:      drivers/usb/gadget/udc/bdc/
3855
3856 BROADCOM BMIPS CPUFREQ DRIVER
3857 M:      Markus Mayer <mmayer@broadcom.com>
3858 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-pm@vger.kernel.org
3860 S:      Maintained
3861 F:      drivers/cpufreq/bmips-cpufreq.c
3862
3863 BROADCOM BMIPS MIPS ARCHITECTURE
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3866 L:      linux-mips@vger.kernel.org
3867 S:      Maintained
3868 T:      git git://github.com/broadcom/stblinux.git
3869 F:      arch/mips/bmips/*
3870 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3871 F:      arch/mips/include/asm/mach-bmips/*
3872 F:      arch/mips/kernel/*bmips*
3873 F:      drivers/soc/bcm/bcm63xx
3874 F:      drivers/irqchip/irq-bcm63*
3875 F:      drivers/irqchip/irq-bcm7*
3876 F:      drivers/irqchip/irq-brcmstb*
3877 F:      include/linux/bcm963xx_nvram.h
3878 F:      include/linux/bcm963xx_tag.h
3879
3880 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3881 M:      Rasesh Mody <rmody@marvell.com>
3882 M:      GR-Linux-NIC-Dev@marvell.com
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/ethernet/broadcom/bnx2.*
3886 F:      drivers/net/ethernet/broadcom/bnx2_*
3887
3888 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3889 M:      Saurav Kashyap <skashyap@marvell.com>
3890 M:      Javed Hasan <jhasan@marvell.com>
3891 M:      GR-QLogic-Storage-Upstream@marvell.com
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/scsi/bnx2fc/
3895
3896 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3897 M:      Nilesh Javali <njavali@marvell.com>
3898 M:      Manish Rangankar <mrangankar@marvell.com>
3899 M:      GR-QLogic-Storage-Upstream@marvell.com
3900 L:      linux-scsi@vger.kernel.org
3901 S:      Supported
3902 F:      drivers/scsi/bnx2i/
3903
3904 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3905 M:      Ariel Elior <aelior@marvell.com>
3906 M:      Sudarsana Kalluru <skalluru@marvell.com>
3907 M:      Manish Chopra <manishc@marvell.com>
3908 L:      netdev@vger.kernel.org
3909 S:      Supported
3910 F:      drivers/net/ethernet/broadcom/bnx2x/
3911
3912 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3913 M:      Michael Chan <michael.chan@broadcom.com>
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/net/ethernet/broadcom/bnxt/
3917
3918 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3919 M:      Arend van Spriel <aspriel@gmail.com>
3920 M:      Franky Lin <franky.lin@broadcom.com>
3921 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3922 L:      linux-wireless@vger.kernel.org
3923 L:      brcm80211-dev-list.pdl@broadcom.com
3924 L:      SHA-cyfmac-dev-list@infineon.com
3925 S:      Supported
3926 F:      drivers/net/wireless/broadcom/brcm80211/
3927
3928 BROADCOM BRCMSTB GPIO DRIVER
3929 M:      Doug Berger <opendmb@gmail.com>
3930 M:      Florian Fainelli <f.fainelli@gmail.com>
3931 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3932 S:      Supported
3933 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3934 F:      drivers/gpio/gpio-brcmstb.c
3935
3936 BROADCOM BRCMSTB I2C DRIVER
3937 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3938 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-i2c@vger.kernel.org
3940 S:      Supported
3941 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3942 F:      drivers/i2c/busses/i2c-brcmstb.c
3943
3944 BROADCOM BRCMSTB UART DRIVER
3945 M:      Al Cooper <alcooperx@gmail.com>
3946 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3947 L:      linux-serial@vger.kernel.org
3948 S:      Maintained
3949 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3950 F:      drivers/tty/serial/8250/8250_bcm7271.c
3951
3952 BROADCOM BRCMSTB USB EHCI DRIVER
3953 M:      Al Cooper <alcooperx@gmail.com>
3954 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3955 L:      linux-usb@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3958 F:      drivers/usb/host/ehci-brcm.*
3959
3960 BROADCOM BRCMSTB USB PIN MAP DRIVER
3961 M:      Al Cooper <alcooperx@gmail.com>
3962 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-usb@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3966 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3967
3968 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3969 M:      Al Cooper <alcooperx@gmail.com>
3970 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3971 L:      linux-kernel@vger.kernel.org
3972 S:      Maintained
3973 F:      drivers/phy/broadcom/phy-brcm-usb*
3974
3975 BROADCOM ETHERNET PHY DRIVERS
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Supported
3980 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3981 F:      drivers/net/phy/bcm*.[ch]
3982 F:      drivers/net/phy/broadcom.c
3983 F:      include/linux/brcmphy.h
3984
3985 BROADCOM GENET ETHERNET DRIVER
3986 M:      Doug Berger <opendmb@gmail.com>
3987 M:      Florian Fainelli <f.fainelli@gmail.com>
3988 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3989 L:      netdev@vger.kernel.org
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3992 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3993 F:      drivers/net/ethernet/broadcom/genet/
3994 F:      drivers/net/ethernet/broadcom/unimac.h
3995 F:      drivers/net/mdio/mdio-bcm-unimac.c
3996 F:      include/linux/platform_data/bcmgenet.h
3997 F:      include/linux/platform_data/mdio-bcm-unimac.h
3998
3999 BROADCOM IPROC ARM ARCHITECTURE
4000 M:      Ray Jui <rjui@broadcom.com>
4001 M:      Scott Branden <sbranden@broadcom.com>
4002 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4004 S:      Maintained
4005 T:      git git://github.com/broadcom/stblinux.git
4006 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4007 F:      arch/arm64/boot/dts/broadcom/stingray/*
4008 F:      drivers/clk/bcm/clk-ns*
4009 F:      drivers/clk/bcm/clk-sr*
4010 F:      drivers/pinctrl/bcm/pinctrl-ns*
4011 F:      include/dt-bindings/clock/bcm-sr*
4012 N:      iproc
4013 N:      cygnus
4014 N:      bcm[-_]nsp
4015 N:      bcm9113*
4016 N:      bcm9583*
4017 N:      bcm9585*
4018 N:      bcm9586*
4019 N:      bcm988312
4020 N:      bcm113*
4021 N:      bcm583*
4022 N:      bcm585*
4023 N:      bcm586*
4024 N:      bcm88312
4025 N:      hr2
4026 N:      stingray
4027
4028 BROADCOM IPROC GBIT ETHERNET DRIVER
4029 M:      Rafał Miłecki <rafal@milecki.pl>
4030 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4034 F:      drivers/net/ethernet/broadcom/bgmac*
4035 F:      drivers/net/ethernet/broadcom/unimac.h
4036
4037 BROADCOM KONA GPIO DRIVER
4038 M:      Ray Jui <rjui@broadcom.com>
4039 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4042 F:      drivers/gpio/gpio-bcm-kona.c
4043
4044 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4045 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4046 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4047 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4048 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4049 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4050 L:      linux-scsi@vger.kernel.org
4051 S:      Supported
4052 W:      https://www.broadcom.com/support/storage
4053 F:      drivers/scsi/mpi3mr/
4054
4055 BROADCOM NETXTREME-E ROCE DRIVER
4056 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4057 L:      linux-rdma@vger.kernel.org
4058 S:      Supported
4059 W:      http://www.broadcom.com
4060 F:      drivers/infiniband/hw/bnxt_re/
4061 F:      include/uapi/rdma/bnxt_re-abi.h
4062
4063 BROADCOM NVRAM DRIVER
4064 M:      Rafał Miłecki <zajec5@gmail.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/firmware/broadcom/*
4068
4069 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4070 M:      Rafał Miłecki <rafal@milecki.pl>
4071 M:      Florian Fainelli <f.fainelli@gmail.com>
4072 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-pm@vger.kernel.org
4074 S:      Maintained
4075 T:      git git://github.com/broadcom/stblinux.git
4076 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4077 F:      include/dt-bindings/soc/bcm-pmb.h
4078
4079 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4080 M:      Rafał Miłecki <zajec5@gmail.com>
4081 L:      linux-wireless@vger.kernel.org
4082 S:      Maintained
4083 F:      drivers/bcma/
4084 F:      include/linux/bcma/
4085
4086 BROADCOM SPI DRIVER
4087 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4088 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4091 F:      drivers/spi/spi-bcm-qspi.*
4092 F:      drivers/spi/spi-brcmstb-qspi.c
4093 F:      drivers/spi/spi-iproc-qspi.c
4094
4095 BROADCOM STB AVS CPUFREQ DRIVER
4096 M:      Markus Mayer <mmayer@broadcom.com>
4097 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-pm@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4101 F:      drivers/cpufreq/brcmstb*
4102
4103 BROADCOM STB AVS TMON DRIVER
4104 M:      Markus Mayer <mmayer@broadcom.com>
4105 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4106 L:      linux-pm@vger.kernel.org
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4109 F:      drivers/thermal/broadcom/brcmstb*
4110
4111 BROADCOM STB DPFE DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4117 F:      drivers/memory/brcmstb_dpfe.c
4118
4119 BROADCOM STB NAND FLASH DRIVER
4120 M:      Brian Norris <computersforpeace@gmail.com>
4121 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4122 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-mtd@lists.infradead.org
4124 S:      Maintained
4125 F:      drivers/mtd/nand/raw/brcmnand/
4126 F:      include/linux/platform_data/brcmnand.h
4127
4128 BROADCOM STB PCIE DRIVER
4129 M:      Jim Quinlan <jim2101024@gmail.com>
4130 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4131 M:      Florian Fainelli <f.fainelli@gmail.com>
4132 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4136 F:      drivers/pci/controller/pcie-brcmstb.c
4137
4138 BROADCOM SYSTEMPORT ETHERNET DRIVER
4139 M:      Florian Fainelli <f.fainelli@gmail.com>
4140 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4141 L:      netdev@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4144 F:      drivers/net/ethernet/broadcom/unimac.h
4145 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4146
4147 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4148 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4149 M:      Prashant Sreedharan <prashant@broadcom.com>
4150 M:      Michael Chan <mchan@broadcom.com>
4151 L:      netdev@vger.kernel.org
4152 S:      Supported
4153 F:      drivers/net/ethernet/broadcom/tg3.*
4154
4155 BROADCOM VK DRIVER
4156 M:      Scott Branden <scott.branden@broadcom.com>
4157 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4158 S:      Supported
4159 F:      drivers/misc/bcm-vk/
4160 F:      include/uapi/linux/misc/bcm_vk.h
4161
4162 BROCADE BFA FC SCSI DRIVER
4163 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4164 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4165 L:      linux-scsi@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/scsi/bfa/
4168
4169 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4170 M:      Rasesh Mody <rmody@marvell.com>
4171 M:      Sudarsana Kalluru <skalluru@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/brocade/bna/
4176
4177 BSG (block layer generic sg v4 driver)
4178 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4179 L:      linux-scsi@vger.kernel.org
4180 S:      Supported
4181 F:      block/bsg.c
4182 F:      include/linux/bsg.h
4183 F:      include/uapi/linux/bsg.h
4184
4185 BT87X AUDIO DRIVER
4186 M:      Clemens Ladisch <clemens@ladisch.de>
4187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4188 S:      Maintained
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4190 F:      Documentation/sound/cards/bt87x.rst
4191 F:      sound/pci/bt87x.c
4192
4193 BT8XXGPIO DRIVER
4194 M:      Michael Buesch <m@bues.ch>
4195 S:      Maintained
4196 W:      http://bu3sch.de/btgpio.php
4197 F:      drivers/gpio/gpio-bt8xx.c
4198
4199 BTRFS FILE SYSTEM
4200 M:      Chris Mason <clm@fb.com>
4201 M:      Josef Bacik <josef@toxicpanda.com>
4202 M:      David Sterba <dsterba@suse.com>
4203 L:      linux-btrfs@vger.kernel.org
4204 S:      Maintained
4205 W:      http://btrfs.wiki.kernel.org/
4206 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4207 C:      irc://irc.libera.chat/btrfs
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4209 F:      Documentation/filesystems/btrfs.rst
4210 F:      fs/btrfs/
4211 F:      include/linux/btrfs*
4212 F:      include/uapi/linux/btrfs*
4213
4214 BTTV VIDEO4LINUX DRIVER
4215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4216 L:      linux-media@vger.kernel.org
4217 S:      Odd fixes
4218 W:      https://linuxtv.org
4219 T:      git git://linuxtv.org/media_tree.git
4220 F:      Documentation/driver-api/media/drivers/bttv*
4221 F:      drivers/media/pci/bt8xx/bttv*
4222
4223 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4224 M:      Chanwoo Choi <cw00.choi@samsung.com>
4225 L:      linux-pm@vger.kernel.org
4226 L:      linux-samsung-soc@vger.kernel.org
4227 S:      Maintained
4228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4229 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4230 F:      drivers/devfreq/exynos-bus.c
4231
4232 BUSLOGIC SCSI DRIVER
4233 M:      Khalid Aziz <khalid@gonehiking.org>
4234 L:      linux-scsi@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/scsi/BusLogic.*
4237 F:      drivers/scsi/FlashPoint.*
4238
4239 C-MEDIA CMI8788 DRIVER
4240 M:      Clemens Ladisch <clemens@ladisch.de>
4241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4242 S:      Maintained
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4244 F:      sound/pci/oxygen/
4245
4246 C-SKY ARCHITECTURE
4247 M:      Guo Ren <guoren@kernel.org>
4248 L:      linux-csky@vger.kernel.org
4249 S:      Supported
4250 T:      git https://github.com/c-sky/csky-linux.git
4251 F:      Documentation/devicetree/bindings/csky/
4252 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4253 F:      Documentation/devicetree/bindings/timer/csky,*
4254 F:      arch/csky/
4255 F:      drivers/clocksource/timer-gx6605s.c
4256 F:      drivers/clocksource/timer-mp-csky.c
4257 F:      drivers/irqchip/irq-csky-*
4258 N:      csky
4259 K:      csky
4260
4261 CA8210 IEEE-802.15.4 RADIO DRIVER
4262 L:      linux-wpan@vger.kernel.org
4263 S:      Orphan
4264 W:      https://github.com/Cascoda/ca8210-linux.git
4265 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4266 F:      drivers/net/ieee802154/ca8210.c
4267
4268 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4269 M:      Damien Le Moal <damien.lemoal@wdc.com>
4270 L:      linux-riscv@lists.infradead.org
4271 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4272 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4273 F:      drivers/pinctrl/pinctrl-k210.c
4274
4275 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4276 M:      Damien Le Moal <damien.lemoal@wdc.com>
4277 L:      linux-kernel@vger.kernel.org
4278 L:      linux-riscv@lists.infradead.org
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4281 F:      drivers/reset/reset-k210.c
4282
4283 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4284 M:      Damien Le Moal <damien.lemoal@wdc.com>
4285 L:      linux-riscv@lists.infradead.org
4286 S:      Maintained
4287 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4288 F:      drivers/soc/canaan/
4289 F:      include/soc/canaan/
4290
4291 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4292 M:      David Howells <dhowells@redhat.com>
4293 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4294 S:      Supported
4295 F:      Documentation/filesystems/caching/cachefiles.rst
4296 F:      fs/cachefiles/
4297
4298 CADENCE MIPI-CSI2 BRIDGES
4299 M:      Maxime Ripard <mripard@kernel.org>
4300 L:      linux-media@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4303 F:      drivers/media/platform/cadence/cdns-csi2*
4304
4305 CADENCE NAND DRIVER
4306 L:      linux-mtd@lists.infradead.org
4307 S:      Orphan
4308 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4309 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4310
4311 CADENCE USB3 DRD IP DRIVER
4312 M:      Peter Chen <peter.chen@kernel.org>
4313 M:      Pawel Laszczak <pawell@cadence.com>
4314 R:      Roger Quadros <rogerq@kernel.org>
4315 R:      Aswath Govindraju <a-govindraju@ti.com>
4316 L:      linux-usb@vger.kernel.org
4317 S:      Maintained
4318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4319 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4320 F:      drivers/usb/cdns3/
4321 X:      drivers/usb/cdns3/cdnsp*
4322
4323 CADENCE USBSSP DRD IP DRIVER
4324 M:      Pawel Laszczak <pawell@cadence.com>
4325 L:      linux-usb@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4328 F:      drivers/usb/cdns3/
4329 X:      drivers/usb/cdns3/cdns3*
4330
4331 CADET FM/AM RADIO RECEIVER DRIVER
4332 M:      Hans Verkuil <hverkuil@xs4all.nl>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 W:      https://linuxtv.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 F:      drivers/media/radio/radio-cadet*
4338
4339 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4340 L:      linux-media@vger.kernel.org
4341 S:      Orphan
4342 T:      git git://linuxtv.org/media_tree.git
4343 F:      Documentation/admin-guide/media/cafe_ccic*
4344 F:      drivers/media/platform/marvell/
4345
4346 CAIF NETWORK LAYER
4347 L:      netdev@vger.kernel.org
4348 S:      Orphan
4349 F:      Documentation/networking/caif/
4350 F:      drivers/net/caif/
4351 F:      include/net/caif/
4352 F:      include/uapi/linux/caif/
4353 F:      net/caif/
4354
4355 CAKE QDISC
4356 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4357 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4358 S:      Maintained
4359 F:      net/sched/sch_cake.c
4360
4361 CAN NETWORK DRIVERS
4362 M:      Wolfgang Grandegger <wg@grandegger.com>
4363 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4364 L:      linux-can@vger.kernel.org
4365 S:      Maintained
4366 W:      https://github.com/linux-can
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4369 F:      Documentation/devicetree/bindings/net/can/
4370 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4371 F:      drivers/net/can/
4372 F:      drivers/phy/phy-can-transceiver.c
4373 F:      include/linux/can/bittiming.h
4374 F:      include/linux/can/dev.h
4375 F:      include/linux/can/led.h
4376 F:      include/linux/can/length.h
4377 F:      include/linux/can/platform/
4378 F:      include/linux/can/rx-offload.h
4379 F:      include/uapi/linux/can/error.h
4380 F:      include/uapi/linux/can/netlink.h
4381 F:      include/uapi/linux/can/vxcan.h
4382
4383 CAN NETWORK LAYER
4384 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4385 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4386 L:      linux-can@vger.kernel.org
4387 S:      Maintained
4388 W:      https://github.com/linux-can
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4391 F:      Documentation/networking/can.rst
4392 F:      include/linux/can/can-ml.h
4393 F:      include/linux/can/core.h
4394 F:      include/linux/can/skb.h
4395 F:      include/net/netns/can.h
4396 F:      include/uapi/linux/can.h
4397 F:      include/uapi/linux/can/bcm.h
4398 F:      include/uapi/linux/can/gw.h
4399 F:      include/uapi/linux/can/isotp.h
4400 F:      include/uapi/linux/can/raw.h
4401 F:      net/can/
4402
4403 CAN-J1939 NETWORK LAYER
4404 M:      Robin van der Gracht <robin@protonic.nl>
4405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4406 R:      kernel@pengutronix.de
4407 L:      linux-can@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/networking/j1939.rst
4410 F:      include/uapi/linux/can/j1939.h
4411 F:      net/can/j1939/
4412
4413 CAPABILITIES
4414 M:      Serge Hallyn <serge@hallyn.com>
4415 L:      linux-security-module@vger.kernel.org
4416 S:      Supported
4417 F:      include/linux/capability.h
4418 F:      include/uapi/linux/capability.h
4419 F:      kernel/capability.c
4420 F:      security/commoncap.c
4421
4422 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4423 M:      Kevin Tsai <ktsai@capellamicro.com>
4424 S:      Maintained
4425 F:      drivers/iio/light/cm*
4426
4427 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4428 M:      Christian Lamparter <chunkeey@googlemail.com>
4429 L:      linux-wireless@vger.kernel.org
4430 S:      Maintained
4431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4432 F:      drivers/net/wireless/ath/carl9170/
4433
4434 CAVIUM I2C DRIVER
4435 M:      Robert Richter <rric@kernel.org>
4436 S:      Odd Fixes
4437 W:      http://www.marvell.com
4438 F:      drivers/i2c/busses/i2c-octeon*
4439 F:      drivers/i2c/busses/i2c-thunderx*
4440
4441 CAVIUM LIQUIDIO NETWORK DRIVER
4442 M:      Derek Chickles <dchickles@marvell.com>
4443 M:      Satanand Burla <sburla@marvell.com>
4444 M:      Felix Manlunas <fmanlunas@marvell.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 W:      http://www.marvell.com
4448 F:      drivers/net/ethernet/cavium/liquidio/
4449
4450 CAVIUM MMC DRIVER
4451 M:      Robert Richter <rric@kernel.org>
4452 S:      Odd Fixes
4453 W:      http://www.marvell.com
4454 F:      drivers/mmc/host/cavium*
4455
4456 CAVIUM OCTEON-TX CRYPTO DRIVER
4457 M:      George Cherian <gcherian@marvell.com>
4458 L:      linux-crypto@vger.kernel.org
4459 S:      Supported
4460 W:      http://www.marvell.com
4461 F:      drivers/crypto/cavium/cpt/
4462
4463 CAVIUM THUNDERX2 ARM64 SOC
4464 M:      Robert Richter <rric@kernel.org>
4465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4466 S:      Odd Fixes
4467 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4468 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4469
4470 CBS/ETF/TAPRIO QDISCS
4471 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4472 S:      Maintained
4473 L:      netdev@vger.kernel.org
4474 F:      net/sched/sch_cbs.c
4475 F:      net/sched/sch_etf.c
4476 F:      net/sched/sch_taprio.c
4477
4478 CC2520 IEEE-802.15.4 RADIO DRIVER
4479 M:      Varka Bhadram <varkabhadram@gmail.com>
4480 L:      linux-wpan@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4483 F:      drivers/net/ieee802154/cc2520.c
4484 F:      include/linux/spi/cc2520.h
4485
4486 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4487 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Supported
4490 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4491 F:      drivers/crypto/ccree/
4492
4493 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4494 M:      Hadar Gat <hadar.gat@arm.com>
4495 L:      linux-crypto@vger.kernel.org
4496 S:      Supported
4497 F:      drivers/char/hw_random/cctrng.c
4498 F:      drivers/char/hw_random/cctrng.h
4499 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4500 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4501
4502 CEC FRAMEWORK
4503 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4504 L:      linux-media@vger.kernel.org
4505 S:      Supported
4506 W:      http://linuxtv.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4509 F:      Documentation/devicetree/bindings/media/cec.txt
4510 F:      Documentation/driver-api/media/cec-core.rst
4511 F:      Documentation/userspace-api/media/cec
4512 F:      drivers/media/cec/
4513 F:      drivers/media/rc/keymaps/rc-cec.c
4514 F:      include/media/cec-notifier.h
4515 F:      include/media/cec.h
4516 F:      include/uapi/linux/cec-funcs.h
4517 F:      include/uapi/linux/cec.h
4518
4519 CEC GPIO DRIVER
4520 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Supported
4523 W:      http://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4526 F:      drivers/media/cec/platform/cec-gpio/
4527
4528 CELL BROADBAND ENGINE ARCHITECTURE
4529 M:      Arnd Bergmann <arnd@arndb.de>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 W:      http://www.ibm.com/developerworks/power/cell/
4533 F:      arch/powerpc/include/asm/cell*.h
4534 F:      arch/powerpc/include/asm/spu*.h
4535 F:      arch/powerpc/include/uapi/asm/spu*.h
4536 F:      arch/powerpc/platforms/cell/
4537
4538 CELLWISE CW2015 BATTERY DRIVER
4539 M:      Tobias Schrammm <t.schramm@manjaro.org>
4540 S:      Maintained
4541 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4542 F:      drivers/power/supply/cw2015_battery.c
4543
4544 CEPH COMMON CODE (LIBCEPH)
4545 M:      Ilya Dryomov <idryomov@gmail.com>
4546 M:      Jeff Layton <jlayton@kernel.org>
4547 M:      Xiubo Li <xiubli@redhat.com>
4548 L:      ceph-devel@vger.kernel.org
4549 S:      Supported
4550 W:      http://ceph.com/
4551 T:      git git://github.com/ceph/ceph-client.git
4552 F:      include/linux/ceph/
4553 F:      include/linux/crush/
4554 F:      net/ceph/
4555
4556 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4557 M:      Jeff Layton <jlayton@kernel.org>
4558 M:      Xiubo Li <xiubli@redhat.com>
4559 M:      Ilya Dryomov <idryomov@gmail.com>
4560 L:      ceph-devel@vger.kernel.org
4561 S:      Supported
4562 W:      http://ceph.com/
4563 T:      git git://github.com/ceph/ceph-client.git
4564 F:      Documentation/filesystems/ceph.rst
4565 F:      fs/ceph/
4566
4567 CERTIFICATE HANDLING
4568 M:      David Howells <dhowells@redhat.com>
4569 M:      David Woodhouse <dwmw2@infradead.org>
4570 L:      keyrings@vger.kernel.org
4571 S:      Maintained
4572 F:      Documentation/admin-guide/module-signing.rst
4573 F:      certs/
4574 F:      scripts/sign-file.c
4575
4576 CFAG12864B LCD DRIVER
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      drivers/auxdisplay/cfag12864b.c
4580 F:      include/linux/cfag12864b.h
4581
4582 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4583 M:      Miguel Ojeda <ojeda@kernel.org>
4584 S:      Maintained
4585 F:      drivers/auxdisplay/cfag12864bfb.c
4586 F:      include/linux/cfag12864b.h
4587
4588 CHAR and MISC DRIVERS
4589 M:      Arnd Bergmann <arnd@arndb.de>
4590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4591 S:      Supported
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4593 F:      drivers/char/
4594 F:      drivers/misc/
4595 F:      include/linux/miscdevice.h
4596 X:      drivers/char/agp/
4597 X:      drivers/char/hw_random/
4598 X:      drivers/char/ipmi/
4599 X:      drivers/char/random.c
4600 X:      drivers/char/tpm/
4601
4602 CHECKPATCH
4603 M:      Andy Whitcroft <apw@canonical.com>
4604 M:      Joe Perches <joe@perches.com>
4605 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4606 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4607 S:      Maintained
4608 F:      scripts/checkpatch.pl
4609
4610 CHECKPATCH DOCUMENTATION
4611 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4612 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4613 R:      Joe Perches <joe@perches.com>
4614 S:      Maintained
4615 F:      Documentation/dev-tools/checkpatch.rst
4616
4617 CHINESE DOCUMENTATION
4618 M:      Alex Shi <alexs@kernel.org>
4619 S:      Maintained
4620 F:      Documentation/translations/zh_CN/
4621
4622 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4623 M:      Peter Chen <peter.chen@kernel.org>
4624 L:      linux-usb@vger.kernel.org
4625 S:      Maintained
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4627 F:      drivers/usb/chipidea/
4628
4629 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4630 M:      Hans de Goede <hdegoede@redhat.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4634 F:      drivers/input/touchscreen/chipone_icn8318.c
4635
4636 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4637 M:      Hans de Goede <hdegoede@redhat.com>
4638 L:      linux-input@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/input/touchscreen/chipone_icn8505.c
4641
4642 CHROME HARDWARE PLATFORM SUPPORT
4643 M:      Benson Leung <bleung@chromium.org>
4644 L:      chrome-platform@lists.linux.dev
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4647 F:      drivers/platform/chrome/
4648
4649 CHROMEOS EC CODEC DRIVER
4650 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4651 M:      Tzung-Bi Shih <tzungbi@google.com>
4652 R:      Guenter Roeck <groeck@chromium.org>
4653 L:      chrome-platform@lists.linux.dev
4654 S:      Maintained
4655 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4656 F:      sound/soc/codecs/cros_ec_codec.*
4657
4658 CHROMEOS EC SUBDRIVERS
4659 M:      Benson Leung <bleung@chromium.org>
4660 R:      Guenter Roeck <groeck@chromium.org>
4661 L:      chrome-platform@lists.linux.dev
4662 S:      Maintained
4663 F:      drivers/power/supply/cros_usbpd-charger.c
4664 N:      cros_ec
4665 N:      cros-ec
4666
4667 CHROMEOS EC USB TYPE-C DRIVER
4668 M:      Prashant Malani <pmalani@chromium.org>
4669 L:      chrome-platform@lists.linux.dev
4670 S:      Maintained
4671 F:      drivers/platform/chrome/cros_ec_typec.c
4672
4673 CHROMEOS EC USB PD NOTIFY DRIVER
4674 M:      Prashant Malani <pmalani@chromium.org>
4675 L:      chrome-platform@lists.linux.dev
4676 S:      Maintained
4677 F:      drivers/platform/chrome/cros_usbpd_notify.c
4678 F:      include/linux/platform_data/cros_usbpd_notify.h
4679
4680 CHRONTEL CH7322 CEC DRIVER
4681 M:      Joe Tessler <jrt@google.com>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4686 F:      drivers/media/cec/i2c/ch7322.c
4687
4688 CIRRUS LOGIC AUDIO CODEC DRIVERS
4689 M:      James Schulman <james.schulman@cirrus.com>
4690 M:      David Rhodes <david.rhodes@cirrus.com>
4691 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4693 L:      patches@opensource.cirrus.com
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4696 F:      sound/pci/hda/cs*
4697 F:      sound/soc/codecs/cs*
4698
4699 CIRRUS LOGIC DSP FIRMWARE DRIVER
4700 M:      Simon Trimmer <simont@opensource.cirrus.com>
4701 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4702 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4703 L:      patches@opensource.cirrus.com
4704 S:      Supported
4705 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4706 T:      git https://github.com/CirrusLogic/linux-drivers.git
4707 F:      drivers/firmware/cirrus/*
4708 F:      include/linux/firmware/cirrus/*
4709
4710 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4712 L:      netdev@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4715
4716 CIRRUS LOGIC LOCHNAGAR DRIVER
4717 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      patches@opensource.cirrus.com
4720 S:      Supported
4721 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4722 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4723 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4726 F:      Documentation/hwmon/lochnagar.rst
4727 F:      drivers/clk/clk-lochnagar.c
4728 F:      drivers/hwmon/lochnagar-hwmon.c
4729 F:      drivers/mfd/lochnagar-i2c.c
4730 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4731 F:      drivers/regulator/lochnagar-regulator.c
4732 F:      include/dt-bindings/clk/lochnagar.h
4733 F:      include/dt-bindings/pinctrl/lochnagar.h
4734 F:      include/linux/mfd/lochnagar*
4735 F:      sound/soc/codecs/lochnagar-sc.c
4736
4737 CIRRUS LOGIC MADERA CODEC DRIVERS
4738 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4739 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4741 L:      patches@opensource.cirrus.com
4742 S:      Supported
4743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4744 T:      git https://github.com/CirrusLogic/linux-drivers.git
4745 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4746 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4747 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4748 F:      drivers/gpio/gpio-madera*
4749 F:      drivers/irqchip/irq-madera*
4750 F:      drivers/mfd/cs47l*
4751 F:      drivers/mfd/madera*
4752 F:      drivers/pinctrl/cirrus/*
4753 F:      include/dt-bindings/sound/madera*
4754 F:      include/linux/irqchip/irq-madera*
4755 F:      include/linux/mfd/madera/*
4756 F:      include/sound/madera*
4757 F:      sound/soc/codecs/cs47l*
4758 F:      sound/soc/codecs/madera*
4759
4760 CISCO FCOE HBA DRIVER
4761 M:      Satish Kharat <satishkh@cisco.com>
4762 M:      Sesidhar Baddela <sebaddel@cisco.com>
4763 M:      Karan Tilak Kumar <kartilak@cisco.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Supported
4766 F:      drivers/scsi/fnic/
4767
4768 CISCO SCSI HBA DRIVER
4769 M:      Karan Tilak Kumar <kartilak@cisco.com>
4770 M:      Sesidhar Baddela <sebaddel@cisco.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Supported
4773 F:      drivers/scsi/snic/
4774
4775 CISCO VIC ETHERNET NIC DRIVER
4776 M:      Christian Benvenuti <benve@cisco.com>
4777 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4778 S:      Supported
4779 F:      drivers/net/ethernet/cisco/enic/
4780
4781 CISCO VIC LOW LATENCY NIC DRIVER
4782 M:      Christian Benvenuti <benve@cisco.com>
4783 M:      Nelson Escobar <neescoba@cisco.com>
4784 S:      Supported
4785 F:      drivers/infiniband/hw/usnic/
4786
4787 CLANG-FORMAT FILE
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      .clang-format
4791
4792 CLANG/LLVM BUILD SUPPORT
4793 M:      Nathan Chancellor <nathan@kernel.org>
4794 M:      Nick Desaulniers <ndesaulniers@google.com>
4795 R:      Tom Rix <trix@redhat.com>
4796 L:      llvm@lists.linux.dev
4797 S:      Supported
4798 W:      https://clangbuiltlinux.github.io/
4799 B:      https://github.com/ClangBuiltLinux/linux/issues
4800 C:      irc://irc.libera.chat/clangbuiltlinux
4801 F:      Documentation/kbuild/llvm.rst
4802 F:      include/linux/compiler-clang.h
4803 F:      scripts/Makefile.clang
4804 F:      scripts/clang-tools/
4805 K:      \b(?i:clang|llvm)\b
4806
4807 CLANG CONTROL FLOW INTEGRITY SUPPORT
4808 M:      Sami Tolvanen <samitolvanen@google.com>
4809 M:      Kees Cook <keescook@chromium.org>
4810 R:      Nathan Chancellor <nathan@kernel.org>
4811 R:      Nick Desaulniers <ndesaulniers@google.com>
4812 L:      llvm@lists.linux.dev
4813 S:      Supported
4814 B:      https://github.com/ClangBuiltLinux/linux/issues
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4816 F:      include/linux/cfi.h
4817 F:      kernel/cfi.c
4818
4819 CLK API
4820 M:      Russell King <linux@armlinux.org.uk>
4821 L:      linux-clk@vger.kernel.org
4822 S:      Maintained
4823 F:      include/linux/clk.h
4824
4825 CLOCKSOURCE, CLOCKEVENT DRIVERS
4826 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4827 M:      Thomas Gleixner <tglx@linutronix.de>
4828 L:      linux-kernel@vger.kernel.org
4829 S:      Supported
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4831 F:      Documentation/devicetree/bindings/timer/
4832 F:      drivers/clocksource/
4833
4834 CMPC ACPI DRIVER
4835 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4836 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4837 L:      platform-driver-x86@vger.kernel.org
4838 S:      Supported
4839 F:      drivers/platform/x86/classmate-laptop.c
4840
4841 COBALT MEDIA DRIVER
4842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4843 L:      linux-media@vger.kernel.org
4844 S:      Supported
4845 W:      https://linuxtv.org
4846 T:      git git://linuxtv.org/media_tree.git
4847 F:      drivers/media/pci/cobalt/
4848
4849 COCCINELLE/Semantic Patches (SmPL)
4850 M:      Julia Lawall <Julia.Lawall@inria.fr>
4851 M:      Nicolas Palix <nicolas.palix@imag.fr>
4852 L:      cocci@inria.fr (moderated for non-subscribers)
4853 S:      Supported
4854 W:      https://coccinelle.gitlabpages.inria.fr/website/
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4856 F:      Documentation/dev-tools/coccinelle.rst
4857 F:      scripts/coccicheck
4858 F:      scripts/coccinelle/
4859
4860 CODA FILE SYSTEM
4861 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4862 M:      coda@cs.cmu.edu
4863 L:      codalist@coda.cs.cmu.edu
4864 S:      Maintained
4865 W:      http://www.coda.cs.cmu.edu/
4866 F:      Documentation/filesystems/coda.rst
4867 F:      fs/coda/
4868 F:      include/linux/coda*.h
4869 F:      include/uapi/linux/coda*.h
4870
4871 CODA V4L2 MEM2MEM DRIVER
4872 M:      Philipp Zabel <p.zabel@pengutronix.de>
4873 L:      linux-media@vger.kernel.org
4874 S:      Maintained
4875 F:      Documentation/devicetree/bindings/media/coda.yaml
4876 F:      drivers/media/platform/chips-media/
4877
4878 CODE OF CONDUCT
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 F:      Documentation/process/code-of-conduct-interpretation.rst
4882 F:      Documentation/process/code-of-conduct.rst
4883
4884 COMEDI DRIVERS
4885 M:      Ian Abbott <abbotti@mev.co.uk>
4886 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4887 S:      Odd Fixes
4888 F:      drivers/comedi/
4889 F:      include/linux/comedi/
4890 F:      include/uapi/linux/comedi.h
4891
4892 COMMON CLK FRAMEWORK
4893 M:      Michael Turquette <mturquette@baylibre.com>
4894 M:      Stephen Boyd <sboyd@kernel.org>
4895 L:      linux-clk@vger.kernel.org
4896 S:      Maintained
4897 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4899 F:      Documentation/devicetree/bindings/clock/
4900 F:      drivers/clk/
4901 F:      include/linux/clk-pr*
4902 F:      include/linux/clk/
4903 F:      include/linux/of_clk.h
4904 X:      drivers/clk/clkdev.c
4905
4906 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4907 M:      Steve French <sfrench@samba.org>
4908 L:      linux-cifs@vger.kernel.org
4909 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4910 S:      Supported
4911 W:      http://linux-cifs.samba.org/
4912 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4913 F:      Documentation/admin-guide/cifs/
4914 F:      fs/cifs/
4915 F:      fs/smbfs_common/
4916
4917 COMPACTPCI HOTPLUG CORE
4918 M:      Scott Murray <scott@spiteful.org>
4919 L:      linux-pci@vger.kernel.org
4920 S:      Maintained
4921 F:      drivers/pci/hotplug/cpci_hotplug*
4922
4923 COMPACTPCI HOTPLUG GENERIC DRIVER
4924 M:      Scott Murray <scott@spiteful.org>
4925 L:      linux-pci@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/pci/hotplug/cpcihp_generic.c
4928
4929 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4930 M:      Scott Murray <scott@spiteful.org>
4931 L:      linux-pci@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4934
4935 COMPAL LAPTOP SUPPORT
4936 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/compal-laptop.c
4940
4941 COMPILER ATTRIBUTES
4942 M:      Miguel Ojeda <ojeda@kernel.org>
4943 R:      Nick Desaulniers <ndesaulniers@google.com>
4944 S:      Maintained
4945 F:      include/linux/compiler_attributes.h
4946
4947 COMPUTE EXPRESS LINK (CXL)
4948 M:      Alison Schofield <alison.schofield@intel.com>
4949 M:      Vishal Verma <vishal.l.verma@intel.com>
4950 M:      Ira Weiny <ira.weiny@intel.com>
4951 M:      Ben Widawsky <ben.widawsky@intel.com>
4952 M:      Dan Williams <dan.j.williams@intel.com>
4953 L:      linux-cxl@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/cxl/
4956 F:      include/uapi/linux/cxl_mem.h
4957
4958 CONEXANT ACCESSRUNNER USB DRIVER
4959 L:      accessrunner-general@lists.sourceforge.net
4960 S:      Orphan
4961 W:      http://accessrunner.sourceforge.net/
4962 F:      drivers/usb/atm/cxacru.c
4963
4964 CONFIGFS
4965 M:      Joel Becker <jlbec@evilplan.org>
4966 M:      Christoph Hellwig <hch@lst.de>
4967 S:      Supported
4968 T:      git git://git.infradead.org/users/hch/configfs.git
4969 F:      fs/configfs/
4970 F:      include/linux/configfs.h
4971 F:      samples/configfs/
4972
4973 CONSOLE SUBSYSTEM
4974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4975 S:      Supported
4976 F:      drivers/video/console/
4977 F:      include/linux/console*
4978
4979 CONTEXT TRACKING
4980 M:      Frederic Weisbecker <frederic@kernel.org>
4981 S:      Maintained
4982 F:      kernel/context_tracking.c
4983 F:      include/linux/context_tracking*
4984
4985 CONTROL GROUP (CGROUP)
4986 M:      Tejun Heo <tj@kernel.org>
4987 M:      Zefan Li <lizefan.x@bytedance.com>
4988 M:      Johannes Weiner <hannes@cmpxchg.org>
4989 L:      cgroups@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4992 F:      Documentation/admin-guide/cgroup-v1/
4993 F:      Documentation/admin-guide/cgroup-v2.rst
4994 F:      include/linux/cgroup*
4995 F:      kernel/cgroup/
4996
4997 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4998 M:      Tejun Heo <tj@kernel.org>
4999 M:      Jens Axboe <axboe@kernel.dk>
5000 L:      cgroups@vger.kernel.org
5001 L:      linux-block@vger.kernel.org
5002 T:      git git://git.kernel.dk/linux-block
5003 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5004 F:      block/bfq-cgroup.c
5005 F:      block/blk-cgroup.c
5006 F:      block/blk-iolatency.c
5007 F:      block/blk-throttle.c
5008 F:      include/linux/blk-cgroup.h
5009
5010 CONTROL GROUP - CPUSET
5011 M:      Zefan Li <lizefan.x@bytedance.com>
5012 L:      cgroups@vger.kernel.org
5013 S:      Maintained
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5015 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5016 F:      include/linux/cpuset.h
5017 F:      kernel/cgroup/cpuset.c
5018
5019 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5020 M:      Johannes Weiner <hannes@cmpxchg.org>
5021 M:      Michal Hocko <mhocko@kernel.org>
5022 M:      Roman Gushchin <roman.gushchin@linux.dev>
5023 M:      Shakeel Butt <shakeelb@google.com>
5024 L:      cgroups@vger.kernel.org
5025 L:      linux-mm@kvack.org
5026 S:      Maintained
5027 F:      mm/memcontrol.c
5028 F:      mm/swap_cgroup.c
5029
5030 CORETEMP HARDWARE MONITORING DRIVER
5031 M:      Fenghua Yu <fenghua.yu@intel.com>
5032 L:      linux-hwmon@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/hwmon/coretemp.rst
5035 F:      drivers/hwmon/coretemp.c
5036
5037 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5038 M:      Marius Zachmann <mail@mariuszachmann.de>
5039 L:      linux-hwmon@vger.kernel.org
5040 S:      Maintained
5041 F:      drivers/hwmon/corsair-cpro.c
5042
5043 CORSAIR-PSU HARDWARE MONITOR DRIVER
5044 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5045 L:      linux-hwmon@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/hwmon/corsair-psu.rst
5048 F:      drivers/hwmon/corsair-psu.c
5049
5050 COSA/SRP SYNC SERIAL DRIVER
5051 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5052 S:      Maintained
5053 W:      http://www.fi.muni.cz/~kas/cosa/
5054 F:      drivers/net/wan/cosa*
5055
5056 COUNTER SUBSYSTEM
5057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5058 L:      linux-iio@vger.kernel.org
5059 S:      Maintained
5060 T:      git git@gitlab.com:vilhelmgray/counter.git
5061 F:      Documentation/ABI/testing/sysfs-bus-counter
5062 F:      Documentation/driver-api/generic-counter.rst
5063 F:      drivers/counter/
5064 F:      include/linux/counter.h
5065 F:      include/uapi/linux/counter.h
5066 F:      tools/counter/
5067
5068 CP2615 I2C DRIVER
5069 M:      Bence Csókás <bence98@sch.bme.hu>
5070 S:      Maintained
5071 F:      drivers/i2c/busses/i2c-cp2615.c
5072
5073 CPMAC ETHERNET DRIVER
5074 M:      Florian Fainelli <f.fainelli@gmail.com>
5075 L:      netdev@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/net/ethernet/ti/cpmac.c
5078
5079 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5080 M:      Viresh Kumar <viresh.kumar@linaro.org>
5081 M:      Sudeep Holla <sudeep.holla@arm.com>
5082 L:      linux-pm@vger.kernel.org
5083 S:      Maintained
5084 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5085 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5086
5087 CPU FREQUENCY SCALING FRAMEWORK
5088 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5089 M:      Viresh Kumar <viresh.kumar@linaro.org>
5090 L:      linux-pm@vger.kernel.org
5091 S:      Maintained
5092 B:      https://bugzilla.kernel.org
5093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5095 F:      Documentation/admin-guide/pm/cpufreq.rst
5096 F:      Documentation/admin-guide/pm/intel_pstate.rst
5097 F:      Documentation/cpu-freq/
5098 F:      Documentation/devicetree/bindings/cpufreq/
5099 F:      drivers/cpufreq/
5100 F:      include/linux/cpufreq.h
5101 F:      include/linux/sched/cpufreq.h
5102 F:      kernel/sched/cpufreq*.c
5103 F:      tools/testing/selftests/cpufreq/
5104
5105 CPU IDLE TIME MANAGEMENT FRAMEWORK
5106 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5107 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5108 L:      linux-pm@vger.kernel.org
5109 S:      Maintained
5110 B:      https://bugzilla.kernel.org
5111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5112 F:      Documentation/admin-guide/pm/cpuidle.rst
5113 F:      Documentation/driver-api/pm/cpuidle.rst
5114 F:      drivers/cpuidle/
5115 F:      include/linux/cpuidle.h
5116
5117 CPU POWER MONITORING SUBSYSTEM
5118 M:      Thomas Renninger <trenn@suse.com>
5119 M:      Shuah Khan <shuah@kernel.org>
5120 M:      Shuah Khan <skhan@linuxfoundation.org>
5121 L:      linux-pm@vger.kernel.org
5122 S:      Maintained
5123 F:      tools/power/cpupower/
5124
5125 CPUID/MSR DRIVER
5126 M:      "H. Peter Anvin" <hpa@zytor.com>
5127 S:      Maintained
5128 F:      arch/x86/kernel/cpuid.c
5129 F:      arch/x86/kernel/msr.c
5130
5131 CPUIDLE DRIVER - ARM BIG LITTLE
5132 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 L:      linux-pm@vger.kernel.org
5135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5136 S:      Maintained
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5138 F:      drivers/cpuidle/cpuidle-big_little.c
5139
5140 CPUIDLE DRIVER - ARM EXYNOS
5141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5142 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5143 M:      Kukjin Kim <kgene@kernel.org>
5144 L:      linux-pm@vger.kernel.org
5145 L:      linux-samsung-soc@vger.kernel.org
5146 S:      Supported
5147 F:      arch/arm/mach-exynos/pm.c
5148 F:      drivers/cpuidle/cpuidle-exynos.c
5149 F:      include/linux/platform_data/cpuidle-exynos.h
5150
5151 CPUIDLE DRIVER - ARM PSCI
5152 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5153 M:      Sudeep Holla <sudeep.holla@arm.com>
5154 L:      linux-pm@vger.kernel.org
5155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5156 S:      Supported
5157 F:      drivers/cpuidle/cpuidle-psci.c
5158
5159 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5160 M:      Ulf Hansson <ulf.hansson@linaro.org>
5161 L:      linux-pm@vger.kernel.org
5162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5163 S:      Supported
5164 F:      drivers/cpuidle/cpuidle-psci.h
5165 F:      drivers/cpuidle/cpuidle-psci-domain.c
5166
5167 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5168 M:      Ulf Hansson <ulf.hansson@linaro.org>
5169 L:      linux-pm@vger.kernel.org
5170 S:      Supported
5171 F:      drivers/cpuidle/dt_idle_genpd.c
5172 F:      drivers/cpuidle/dt_idle_genpd.h
5173
5174 CPUIDLE DRIVER - RISC-V SBI
5175 M:      Anup Patel <anup@brainfault.org>
5176 L:      linux-pm@vger.kernel.org
5177 L:      linux-riscv@lists.infradead.org
5178 S:      Maintained
5179 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5180
5181 CRAMFS FILESYSTEM
5182 M:      Nicolas Pitre <nico@fluxnic.net>
5183 S:      Maintained
5184 F:      Documentation/filesystems/cramfs.rst
5185 F:      fs/cramfs/
5186
5187 CREATIVE SB0540
5188 M:      Bastien Nocera <hadess@hadess.net>
5189 L:      linux-input@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/hid/hid-creative-sb0540.c
5192
5193 CRYPTO API
5194 M:      Herbert Xu <herbert@gondor.apana.org.au>
5195 M:      "David S. Miller" <davem@davemloft.net>
5196 L:      linux-crypto@vger.kernel.org
5197 S:      Maintained
5198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5200 F:      Documentation/crypto/
5201 F:      Documentation/devicetree/bindings/crypto/
5202 F:      arch/*/crypto/
5203 F:      crypto/
5204 F:      drivers/crypto/
5205 F:      include/crypto/
5206 F:      include/linux/crypto*
5207 F:      lib/crypto/
5208
5209 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5210 M:      Neil Horman <nhorman@tuxdriver.com>
5211 L:      linux-crypto@vger.kernel.org
5212 S:      Maintained
5213 F:      crypto/ansi_cprng.c
5214 F:      crypto/rng.c
5215
5216 CS3308 MEDIA DRIVER
5217 M:      Hans Verkuil <hverkuil@xs4all.nl>
5218 L:      linux-media@vger.kernel.org
5219 S:      Odd Fixes
5220 W:      http://linuxtv.org
5221 T:      git git://linuxtv.org/media_tree.git
5222 F:      drivers/media/i2c/cs3308.c
5223
5224 CS5535 Audio ALSA driver
5225 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5226 S:      Maintained
5227 F:      sound/pci/cs5535audio/
5228
5229 CSI DRIVERS FOR ALLWINNER V3s
5230 M:      Yong Deng <yong.deng@magewell.com>
5231 L:      linux-media@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://linuxtv.org/media_tree.git
5234 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5235 F:      drivers/media/platform/sunxi/sun6i-csi/
5236
5237 CTU CAN FD DRIVER
5238 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5239 M:      Ondrej Ille <ondrej.ille@gmail.com>
5240 L:      linux-can@vger.kernel.org
5241 S:      Maintained
5242 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5243 F:      drivers/net/can/ctucanfd/
5244
5245 CW1200 WLAN driver
5246 M:      Solomon Peachy <pizza@shaftnet.org>
5247 S:      Maintained
5248 F:      drivers/net/wireless/st/cw1200/
5249
5250 CX18 VIDEO4LINUX DRIVER
5251 M:      Andy Walls <awalls@md.metrocast.net>
5252 L:      linux-media@vger.kernel.org
5253 S:      Maintained
5254 W:      https://linuxtv.org
5255 T:      git git://linuxtv.org/media_tree.git
5256 F:      drivers/media/pci/cx18/
5257 F:      include/uapi/linux/ivtv*
5258
5259 CX2341X MPEG ENCODER HELPER MODULE
5260 M:      Hans Verkuil <hverkuil@xs4all.nl>
5261 L:      linux-media@vger.kernel.org
5262 S:      Maintained
5263 W:      https://linuxtv.org
5264 T:      git git://linuxtv.org/media_tree.git
5265 F:      drivers/media/common/cx2341x*
5266 F:      include/media/drv-intf/cx2341x.h
5267
5268 CX24120 MEDIA DRIVER
5269 M:      Jemma Denson <jdenson@gmail.com>
5270 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5271 L:      linux-media@vger.kernel.org
5272 S:      Maintained
5273 W:      https://linuxtv.org
5274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5275 F:      drivers/media/dvb-frontends/cx24120*
5276
5277 CX88 VIDEO4LINUX DRIVER
5278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5279 L:      linux-media@vger.kernel.org
5280 S:      Odd fixes
5281 W:      https://linuxtv.org
5282 T:      git git://linuxtv.org/media_tree.git
5283 F:      Documentation/driver-api/media/drivers/cx88*
5284 F:      drivers/media/pci/cx88/
5285
5286 CXD2820R MEDIA DRIVER
5287 M:      Antti Palosaari <crope@iki.fi>
5288 L:      linux-media@vger.kernel.org
5289 S:      Maintained
5290 W:      https://linuxtv.org
5291 W:      http://palosaari.fi/linux/
5292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5293 T:      git git://linuxtv.org/anttip/media_tree.git
5294 F:      drivers/media/dvb-frontends/cxd2820r*
5295
5296 CXGB3 ETHERNET DRIVER (CXGB3)
5297 M:      Raju Rangoju <rajur@chelsio.com>
5298 L:      netdev@vger.kernel.org
5299 S:      Supported
5300 W:      http://www.chelsio.com
5301 F:      drivers/net/ethernet/chelsio/cxgb3/
5302
5303 CXGB3 ISCSI DRIVER (CXGB3I)
5304 M:      Karen Xie <kxie@chelsio.com>
5305 L:      linux-scsi@vger.kernel.org
5306 S:      Supported
5307 W:      http://www.chelsio.com
5308 F:      drivers/scsi/cxgbi/cxgb3i
5309
5310 CXGB4 CRYPTO DRIVER (chcr)
5311 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5312 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5313 M:      Rohit Maheshwari <rohitm@chelsio.com>
5314 L:      linux-crypto@vger.kernel.org
5315 S:      Supported
5316 W:      http://www.chelsio.com
5317 F:      drivers/crypto/chelsio
5318
5319 CXGB4 INLINE CRYPTO DRIVER
5320 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5321 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5322 M:      Rohit Maheshwari <rohitm@chelsio.com>
5323 L:      netdev@vger.kernel.org
5324 S:      Supported
5325 W:      http://www.chelsio.com
5326 F:      drivers/net/ethernet/chelsio/inline_crypto/
5327
5328 CXGB4 ETHERNET DRIVER (CXGB4)
5329 M:      Raju Rangoju <rajur@chelsio.com>
5330 L:      netdev@vger.kernel.org
5331 S:      Supported
5332 W:      http://www.chelsio.com
5333 F:      drivers/net/ethernet/chelsio/cxgb4/
5334
5335 CXGB4 ISCSI DRIVER (CXGB4I)
5336 M:      Karen Xie <kxie@chelsio.com>
5337 L:      linux-scsi@vger.kernel.org
5338 S:      Supported
5339 W:      http://www.chelsio.com
5340 F:      drivers/scsi/cxgbi/cxgb4i
5341
5342 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5343 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5344 L:      linux-rdma@vger.kernel.org
5345 S:      Supported
5346 W:      http://www.openfabrics.org
5347 F:      drivers/infiniband/hw/cxgb4/
5348 F:      include/uapi/rdma/cxgb4-abi.h
5349
5350 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5351 M:      Raju Rangoju <rajur@chelsio.com>
5352 L:      netdev@vger.kernel.org
5353 S:      Supported
5354 W:      http://www.chelsio.com
5355 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5356
5357 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5358 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5359 M:      Andrew Donnellan <ajd@linux.ibm.com>
5360 L:      linuxppc-dev@lists.ozlabs.org
5361 S:      Supported
5362 F:      Documentation/ABI/testing/sysfs-class-cxl
5363 F:      Documentation/powerpc/cxl.rst
5364 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5365 F:      drivers/misc/cxl/
5366 F:      include/misc/cxl*
5367 F:      include/uapi/misc/cxl.h
5368
5369 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5370 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5371 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5372 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5373 L:      linux-scsi@vger.kernel.org
5374 S:      Supported
5375 F:      Documentation/powerpc/cxlflash.rst
5376 F:      drivers/scsi/cxlflash/
5377 F:      include/uapi/scsi/cxlflash_ioctl.h
5378
5379 CYBERPRO FB DRIVER
5380 M:      Russell King <linux@armlinux.org.uk>
5381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382 S:      Maintained
5383 W:      http://www.armlinux.org.uk/
5384 F:      drivers/video/fbdev/cyber2000fb.*
5385
5386 CYCLADES PC300 DRIVER
5387 S:      Orphan
5388 F:      drivers/net/wan/pc300*
5389
5390 CYPRESS_FIRMWARE MEDIA DRIVER
5391 M:      Antti Palosaari <crope@iki.fi>
5392 L:      linux-media@vger.kernel.org
5393 S:      Maintained
5394 W:      https://linuxtv.org
5395 W:      http://palosaari.fi/linux/
5396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5397 T:      git git://linuxtv.org/anttip/media_tree.git
5398 F:      drivers/media/common/cypress_firmware*
5399
5400 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5401 M:      Linus Walleij <linus.walleij@linaro.org>
5402 L:      linux-input@vger.kernel.org
5403 S:      Maintained
5404 F:      drivers/input/touchscreen/cy8ctma140.c
5405
5406 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5407 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5408 L:      linux-input@vger.kernel.org
5409 S:      Maintained
5410 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5411 F:      drivers/input/keyboard/cypress-sf.c
5412
5413 CYTTSP TOUCHSCREEN DRIVER
5414 M:      Linus Walleij <linus.walleij@linaro.org>
5415 L:      linux-input@vger.kernel.org
5416 S:      Maintained
5417 F:      drivers/input/touchscreen/cyttsp*
5418
5419 D-LINK DIR-685 TOUCHKEYS DRIVER
5420 M:      Linus Walleij <linus.walleij@linaro.org>
5421 L:      linux-input@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5424
5425 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5426 M:      Joshua Kinard <kumba@gentoo.org>
5427 S:      Maintained
5428 F:      drivers/rtc/rtc-ds1685.c
5429 F:      include/linux/rtc/ds1685.h
5430
5431 DAMA SLAVE for AX.25
5432 M:      Joerg Reuter <jreuter@yaina.de>
5433 L:      linux-hams@vger.kernel.org
5434 S:      Maintained
5435 W:      http://yaina.de/jreuter/
5436 W:      http://www.qsl.net/dl1bke/
5437 F:      net/ax25/af_ax25.c
5438 F:      net/ax25/ax25_dev.c
5439 F:      net/ax25/ax25_ds_*
5440 F:      net/ax25/ax25_in.c
5441 F:      net/ax25/ax25_out.c
5442 F:      net/ax25/ax25_timer.c
5443 F:      net/ax25/sysctl_net_ax25.c
5444
5445 DATA ACCESS MONITOR
5446 M:      SeongJae Park <sj@kernel.org>
5447 L:      linux-mm@kvack.org
5448 S:      Maintained
5449 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5450 F:      Documentation/admin-guide/mm/damon/
5451 F:      Documentation/vm/damon/
5452 F:      include/linux/damon.h
5453 F:      include/trace/events/damon.h
5454 F:      mm/damon/
5455 F:      tools/testing/selftests/damon/
5456
5457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5458 L:      netdev@vger.kernel.org
5459 S:      Orphan
5460 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5462
5463 DC390/AM53C974 SCSI driver
5464 M:      Hannes Reinecke <hare@suse.com>
5465 L:      linux-scsi@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/scsi/am53c974.c
5468
5469 DC395x SCSI driver
5470 M:      Oliver Neukum <oliver@neukum.org>
5471 M:      Ali Akcaagac <aliakc@web.de>
5472 M:      Jamie Lenehan <lenehan@twibble.org>
5473 L:      dc395x@twibble.org
5474 S:      Maintained
5475 W:      http://twibble.org/dist/dc395x/
5476 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5477 F:      Documentation/scsi/dc395x.rst
5478 F:      drivers/scsi/dc395x.*
5479
5480 DCCP PROTOCOL
5481 L:      dccp@vger.kernel.org
5482 S:      Orphan
5483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5484 F:      include/linux/dccp.h
5485 F:      include/linux/tfrc.h
5486 F:      include/uapi/linux/dccp.h
5487 F:      net/dccp/
5488
5489 DECnet NETWORK LAYER
5490 L:      linux-decnet-user@lists.sourceforge.net
5491 S:      Orphan
5492 W:      http://linux-decnet.sourceforge.net
5493 F:      Documentation/networking/decnet.rst
5494 F:      net/decnet/
5495
5496 DECSTATION PLATFORM SUPPORT
5497 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5498 L:      linux-mips@vger.kernel.org
5499 S:      Maintained
5500 W:      http://www.linux-mips.org/wiki/DECstation
5501 F:      arch/mips/dec/
5502 F:      arch/mips/include/asm/dec/
5503 F:      arch/mips/include/asm/mach-dec/
5504
5505 DEFXX FDDI NETWORK DRIVER
5506 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5507 S:      Maintained
5508 F:      drivers/net/fddi/defxx.*
5509
5510 DEFZA FDDI NETWORK DRIVER
5511 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5512 S:      Maintained
5513 F:      drivers/net/fddi/defza.*
5514
5515 DEINTERLACE DRIVERS FOR ALLWINNER H3
5516 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5517 L:      linux-media@vger.kernel.org
5518 S:      Maintained
5519 T:      git git://linuxtv.org/media_tree.git
5520 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5521 F:      drivers/media/platform/sunxi/sun8i-di/
5522
5523 DELL LAPTOP DRIVER
5524 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5525 M:      Pali Rohár <pali@kernel.org>
5526 L:      platform-driver-x86@vger.kernel.org
5527 S:      Maintained
5528 F:      drivers/platform/x86/dell/dell-laptop.c
5529
5530 DELL LAPTOP FREEFALL DRIVER
5531 M:      Pali Rohár <pali@kernel.org>
5532 S:      Maintained
5533 F:      drivers/platform/x86/dell/dell-smo8800.c
5534
5535 DELL LAPTOP RBTN DRIVER
5536 M:      Pali Rohár <pali@kernel.org>
5537 S:      Maintained
5538 F:      drivers/platform/x86/dell/dell-rbtn.*
5539
5540 DELL LAPTOP SMM DRIVER
5541 M:      Pali Rohár <pali@kernel.org>
5542 S:      Maintained
5543 F:      Documentation/ABI/obsolete/procfs-i8k
5544 F:      drivers/hwmon/dell-smm-hwmon.c
5545 F:      include/uapi/linux/i8k.h
5546
5547 DELL REMOTE BIOS UPDATE DRIVER
5548 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5549 L:      platform-driver-x86@vger.kernel.org
5550 S:      Maintained
5551 F:      drivers/platform/x86/dell/dell_rbu.c
5552
5553 DELL SMBIOS DRIVER
5554 M:      Pali Rohár <pali@kernel.org>
5555 L:      Dell.Client.Kernel@dell.com
5556 L:      platform-driver-x86@vger.kernel.org
5557 S:      Maintained
5558 F:      drivers/platform/x86/dell/dell-smbios.*
5559
5560 DELL SMBIOS SMM DRIVER
5561 L:      Dell.Client.Kernel@dell.com
5562 L:      platform-driver-x86@vger.kernel.org
5563 S:      Maintained
5564 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5565
5566 DELL SMBIOS WMI DRIVER
5567 L:      Dell.Client.Kernel@dell.com
5568 L:      platform-driver-x86@vger.kernel.org
5569 S:      Maintained
5570 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5571 F:      tools/wmi/dell-smbios-example.c
5572
5573 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5574 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5575 L:      platform-driver-x86@vger.kernel.org
5576 S:      Maintained
5577 F:      Documentation/driver-api/dcdbas.rst
5578 F:      drivers/platform/x86/dell/dcdbas.*
5579
5580 DELL WMI DESCRIPTOR DRIVER
5581 L:      Dell.Client.Kernel@dell.com
5582 S:      Maintained
5583 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5584
5585 DELL WMI SYSMAN DRIVER
5586 M:      Divya Bharathi <divya.bharathi@dell.com>
5587 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5588 L:      Dell.Client.Kernel@dell.com
5589 L:      platform-driver-x86@vger.kernel.org
5590 S:      Maintained
5591 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5592 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5593
5594 DELL WMI NOTIFICATIONS DRIVER
5595 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5596 M:      Pali Rohár <pali@kernel.org>
5597 S:      Maintained
5598 F:      drivers/platform/x86/dell/dell-wmi-base.c
5599
5600 DELL WMI HARDWARE PRIVACY SUPPORT
5601 M:      Perry Yuan <Perry.Yuan@dell.com>
5602 L:      Dell.Client.Kernel@dell.com
5603 L:      platform-driver-x86@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5606
5607 DELTA ST MEDIA DRIVER
5608 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5609 L:      linux-media@vger.kernel.org
5610 S:      Supported
5611 W:      https://linuxtv.org
5612 T:      git git://linuxtv.org/media_tree.git
5613 F:      drivers/media/platform/st/sti/delta
5614
5615 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5616 M:      Zev Weiss <zev@bewilderbeest.net>
5617 L:      linux-hwmon@vger.kernel.org
5618 S:      Maintained
5619 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5620
5621 DELTA DPS920AB PSU DRIVER
5622 M:      Robert Marko <robert.marko@sartura.hr>
5623 L:      linux-hwmon@vger.kernel.org
5624 S:      Maintained
5625 F:      Documentation/hwmon/dps920ab.rst
5626 F:      drivers/hwmon/pmbus/dps920ab.c
5627
5628 DELTA NETWORKS TN48M CPLD DRIVERS
5629 M:      Robert Marko <robert.marko@sartura.hr>
5630 S:      Maintained
5631 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5632 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5633 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5634 F:      drivers/gpio/gpio-tn48m.c
5635 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5636
5637 DENALI NAND DRIVER
5638 L:      linux-mtd@lists.infradead.org
5639 S:      Orphan
5640 F:      drivers/mtd/nand/raw/denali*
5641
5642 DESIGNWARE EDMA CORE IP DRIVER
5643 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5644 L:      dmaengine@vger.kernel.org
5645 S:      Maintained
5646 F:      drivers/dma/dw-edma/
5647 F:      include/linux/dma/edma.h
5648
5649 DESIGNWARE XDATA IP DRIVER
5650 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5651 L:      linux-pci@vger.kernel.org
5652 S:      Maintained
5653 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5654 F:      drivers/misc/dw-xdata-pcie.c
5655
5656 DESIGNWARE USB2 DRD IP DRIVER
5657 M:      Minas Harutyunyan <hminas@synopsys.com>
5658 L:      linux-usb@vger.kernel.org
5659 S:      Maintained
5660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5661 F:      drivers/usb/dwc2/
5662
5663 DESIGNWARE USB3 DRD IP DRIVER
5664 M:      Felipe Balbi <balbi@kernel.org>
5665 L:      linux-usb@vger.kernel.org
5666 S:      Maintained
5667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5668 F:      drivers/usb/dwc3/
5669
5670 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5671 M:      Andreas Klinger <ak@it-klinger.de>
5672 L:      linux-iio@vger.kernel.org
5673 S:      Maintained
5674 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5675 F:      drivers/iio/proximity/srf*.c
5676
5677 DEVICE COREDUMP (DEV_COREDUMP)
5678 M:      Johannes Berg <johannes@sipsolutions.net>
5679 L:      linux-kernel@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/base/devcoredump.c
5682 F:      include/linux/devcoredump.h
5683
5684 DEVICE DEPENDENCY HELPER SCRIPT
5685 M:      Saravana Kannan <saravanak@google.com>
5686 L:      linux-kernel@vger.kernel.org
5687 S:      Maintained
5688 F:      scripts/dev-needs.sh
5689
5690 DEVICE DIRECT ACCESS (DAX)
5691 M:      Dan Williams <dan.j.williams@intel.com>
5692 M:      Vishal Verma <vishal.l.verma@intel.com>
5693 M:      Dave Jiang <dave.jiang@intel.com>
5694 L:      nvdimm@lists.linux.dev
5695 S:      Supported
5696 F:      drivers/dax/
5697
5698 DEVICE FREQUENCY (DEVFREQ)
5699 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5700 M:      Kyungmin Park <kyungmin.park@samsung.com>
5701 M:      Chanwoo Choi <cw00.choi@samsung.com>
5702 L:      linux-pm@vger.kernel.org
5703 S:      Maintained
5704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5705 F:      Documentation/devicetree/bindings/devfreq/
5706 F:      drivers/devfreq/
5707 F:      include/linux/devfreq.h
5708 F:      include/trace/events/devfreq.h
5709
5710 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5711 M:      Chanwoo Choi <cw00.choi@samsung.com>
5712 L:      linux-pm@vger.kernel.org
5713 S:      Supported
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5715 F:      Documentation/devicetree/bindings/devfreq/event/
5716 F:      drivers/devfreq/devfreq-event.c
5717 F:      drivers/devfreq/event/
5718 F:      include/dt-bindings/pmu/exynos_ppmu.h
5719 F:      include/linux/devfreq-event.h
5720
5721 DEVICE NUMBER REGISTRY
5722 M:      Torben Mathiasen <device@lanana.org>
5723 S:      Maintained
5724 W:      http://lanana.org/docs/device-list/index.html
5725
5726 DEVICE RESOURCE MANAGEMENT HELPERS
5727 M:      Hans de Goede <hdegoede@redhat.com>
5728 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5729 S:      Maintained
5730 F:      include/linux/devm-helpers.h
5731
5732 DEVICE-MAPPER  (LVM)
5733 M:      Alasdair Kergon <agk@redhat.com>
5734 M:      Mike Snitzer <snitzer@kernel.org>
5735 M:      dm-devel@redhat.com
5736 L:      dm-devel@redhat.com
5737 S:      Maintained
5738 W:      http://sources.redhat.com/dm
5739 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5741 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5742 F:      Documentation/admin-guide/device-mapper/
5743 F:      drivers/md/Kconfig
5744 F:      drivers/md/Makefile
5745 F:      drivers/md/dm*
5746 F:      drivers/md/persistent-data/
5747 F:      include/linux/device-mapper.h
5748 F:      include/linux/dm-*.h
5749 F:      include/uapi/linux/dm-*.h
5750
5751 DEVLINK
5752 M:      Jiri Pirko <jiri@nvidia.com>
5753 L:      netdev@vger.kernel.org
5754 S:      Supported
5755 F:      Documentation/networking/devlink
5756 F:      include/net/devlink.h
5757 F:      include/uapi/linux/devlink.h
5758 F:      net/core/devlink.c
5759
5760 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5761 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5762 L:      kernel@dh-electronics.com
5763 S:      Maintained
5764 F:      arch/arm/boot/dts/imx6*-dhcom-*
5765
5766 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5767 M:      Marek Vasut <marex@denx.de>
5768 L:      kernel@dh-electronics.com
5769 S:      Maintained
5770 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5771 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5772
5773 DIALOG SEMICONDUCTOR DRIVERS
5774 M:      Support Opensource <support.opensource@diasemi.com>
5775 S:      Supported
5776 W:      http://www.dialog-semiconductor.com/products
5777 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5778 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5779 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5780 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5781 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5782 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5783 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5784 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5785 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5786 F:      Documentation/hwmon/da90??.rst
5787 F:      drivers/gpio/gpio-da90??.c
5788 F:      drivers/hwmon/da90??-hwmon.c
5789 F:      drivers/iio/adc/da91??-*.c
5790 F:      drivers/input/misc/da72??.[ch]
5791 F:      drivers/input/misc/da90??_onkey.c
5792 F:      drivers/input/touchscreen/da9052_tsi.c
5793 F:      drivers/leds/leds-da90??.c
5794 F:      drivers/mfd/da903x.c
5795 F:      drivers/mfd/da90??-*.c
5796 F:      drivers/mfd/da91??-*.c
5797 F:      drivers/pinctrl/pinctrl-da90??.c
5798 F:      drivers/power/supply/da9052-battery.c
5799 F:      drivers/power/supply/da91??-*.c
5800 F:      drivers/regulator/da9???-regulator.[ch]
5801 F:      drivers/regulator/slg51000-regulator.[ch]
5802 F:      drivers/rtc/rtc-da90??.c
5803 F:      drivers/thermal/da90??-thermal.c
5804 F:      drivers/video/backlight/da90??_bl.c
5805 F:      drivers/watchdog/da90??_wdt.c
5806 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5807 F:      include/linux/mfd/da903x.h
5808 F:      include/linux/mfd/da9052/
5809 F:      include/linux/mfd/da9055/
5810 F:      include/linux/mfd/da9062/
5811 F:      include/linux/mfd/da9063/
5812 F:      include/linux/mfd/da9150/
5813 F:      include/linux/regulator/da9211.h
5814 F:      include/sound/da[79]*.h
5815 F:      sound/soc/codecs/da[79]*.[ch]
5816
5817 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5818 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5819 L:      linux-gpio@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/gpio/gpio-gpio-mm.c
5822
5823 DIOLAN U2C-12 I2C DRIVER
5824 M:      Guenter Roeck <linux@roeck-us.net>
5825 L:      linux-i2c@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5828
5829 DIRECTORY NOTIFICATION (DNOTIFY)
5830 M:      Jan Kara <jack@suse.cz>
5831 R:      Amir Goldstein <amir73il@gmail.com>
5832 L:      linux-fsdevel@vger.kernel.org
5833 S:      Maintained
5834 F:      Documentation/filesystems/dnotify.rst
5835 F:      fs/notify/dnotify/
5836 F:      include/linux/dnotify.h
5837
5838 DISK GEOMETRY AND PARTITION HANDLING
5839 M:      Andries Brouwer <aeb@cwi.nl>
5840 S:      Maintained
5841 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5842 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5843 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5844
5845 DISKQUOTA
5846 M:      Jan Kara <jack@suse.com>
5847 S:      Maintained
5848 F:      Documentation/filesystems/quota.rst
5849 F:      fs/quota/
5850 F:      include/linux/quota*.h
5851 F:      include/uapi/linux/quota*.h
5852
5853 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5854 M:      Bernie Thompson <bernie@plugable.com>
5855 L:      linux-fbdev@vger.kernel.org
5856 S:      Maintained
5857 W:      http://plugable.com/category/projects/udlfb/
5858 F:      Documentation/fb/udlfb.rst
5859 F:      drivers/video/fbdev/udlfb.c
5860 F:      include/video/udlfb.h
5861
5862 DISTRIBUTED LOCK MANAGER (DLM)
5863 M:      Christine Caulfield <ccaulfie@redhat.com>
5864 M:      David Teigland <teigland@redhat.com>
5865 L:      cluster-devel@redhat.com
5866 S:      Supported
5867 W:      http://sources.redhat.com/cluster/
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5869 F:      fs/dlm/
5870
5871 DMA BUFFER SHARING FRAMEWORK
5872 M:      Sumit Semwal <sumit.semwal@linaro.org>
5873 M:      Christian König <christian.koenig@amd.com>
5874 L:      linux-media@vger.kernel.org
5875 L:      dri-devel@lists.freedesktop.org
5876 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5877 S:      Maintained
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/driver-api/dma-buf.rst
5880 F:      drivers/dma-buf/
5881 F:      include/linux/*fence.h
5882 F:      include/linux/dma-buf.h
5883 F:      include/linux/dma-resv.h
5884 K:      \bdma_(?:buf|fence|resv)\b
5885
5886 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5887 M:      Vinod Koul <vkoul@kernel.org>
5888 L:      dmaengine@vger.kernel.org
5889 S:      Maintained
5890 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5892 F:      Documentation/devicetree/bindings/dma/
5893 F:      Documentation/driver-api/dmaengine/
5894 F:      drivers/dma/
5895 F:      include/linux/dma/
5896 F:      include/linux/dmaengine.h
5897 F:      include/linux/of_dma.h
5898
5899 DMA MAPPING HELPERS
5900 M:      Christoph Hellwig <hch@lst.de>
5901 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5902 R:      Robin Murphy <robin.murphy@arm.com>
5903 L:      iommu@lists.linux-foundation.org
5904 S:      Supported
5905 W:      http://git.infradead.org/users/hch/dma-mapping.git
5906 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5907 F:      include/asm-generic/dma-mapping.h
5908 F:      include/linux/dma-direct.h
5909 F:      include/linux/dma-mapping.h
5910 F:      include/linux/dma-map-ops.h
5911 F:      kernel/dma/
5912
5913 DMA MAPPING BENCHMARK
5914 M:      Xiang Chen <chenxiang66@hisilicon.com>
5915 L:      iommu@lists.linux-foundation.org
5916 F:      kernel/dma/map_benchmark.c
5917 F:      tools/testing/selftests/dma/
5918
5919 DMA-BUF HEAPS FRAMEWORK
5920 M:      Sumit Semwal <sumit.semwal@linaro.org>
5921 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5922 R:      Liam Mark <lmark@codeaurora.org>
5923 R:      Laura Abbott <labbott@redhat.com>
5924 R:      Brian Starkey <Brian.Starkey@arm.com>
5925 R:      John Stultz <john.stultz@linaro.org>
5926 L:      linux-media@vger.kernel.org
5927 L:      dri-devel@lists.freedesktop.org
5928 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5929 S:      Maintained
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      drivers/dma-buf/dma-heap.c
5932 F:      drivers/dma-buf/heaps/*
5933 F:      include/linux/dma-heap.h
5934 F:      include/uapi/linux/dma-heap.h
5935
5936 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5937 M:      Lukasz Luba <lukasz.luba@arm.com>
5938 L:      linux-pm@vger.kernel.org
5939 L:      linux-samsung-soc@vger.kernel.org
5940 S:      Maintained
5941 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5942 F:      drivers/memory/samsung/exynos5422-dmc.c
5943
5944 DME1737 HARDWARE MONITOR DRIVER
5945 M:      Juerg Haefliger <juergh@gmail.com>
5946 L:      linux-hwmon@vger.kernel.org
5947 S:      Maintained
5948 F:      Documentation/hwmon/dme1737.rst
5949 F:      drivers/hwmon/dme1737.c
5950
5951 DMI/SMBIOS SUPPORT
5952 M:      Jean Delvare <jdelvare@suse.com>
5953 S:      Maintained
5954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5955 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5956 F:      drivers/firmware/dmi-id.c
5957 F:      drivers/firmware/dmi_scan.c
5958 F:      include/linux/dmi.h
5959
5960 DOCUMENTATION
5961 M:      Jonathan Corbet <corbet@lwn.net>
5962 L:      linux-doc@vger.kernel.org
5963 S:      Maintained
5964 P:      Documentation/doc-guide/maintainer-profile.rst
5965 T:      git git://git.lwn.net/linux.git docs-next
5966 F:      Documentation/
5967 F:      scripts/documentation-file-ref-check
5968 F:      scripts/kernel-doc
5969 F:      scripts/sphinx-pre-install
5970 X:      Documentation/ABI/
5971 X:      Documentation/admin-guide/media/
5972 X:      Documentation/devicetree/
5973 X:      Documentation/driver-api/media/
5974 X:      Documentation/firmware-guide/acpi/
5975 X:      Documentation/i2c/
5976 X:      Documentation/power/
5977 X:      Documentation/spi/
5978 X:      Documentation/userspace-api/media/
5979
5980 DOCUMENTATION REPORTING ISSUES
5981 M:      Thorsten Leemhuis <linux@leemhuis.info>
5982 L:      linux-doc@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/admin-guide/reporting-issues.rst
5985
5986 DOCUMENTATION SCRIPTS
5987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5988 L:      linux-doc@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/sphinx/parse-headers.pl
5991 F:      scripts/documentation-file-ref-check
5992 F:      scripts/sphinx-pre-install
5993
5994 DOCUMENTATION/ITALIAN
5995 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5996 L:      linux-doc@vger.kernel.org
5997 S:      Maintained
5998 F:      Documentation/translations/it_IT
5999
6000 DONGWOON DW9714 LENS VOICE COIL DRIVER
6001 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 T:      git git://linuxtv.org/media_tree.git
6005 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6006 F:      drivers/media/i2c/dw9714.c
6007
6008 DONGWOON DW9768 LENS VOICE COIL DRIVER
6009 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6010 L:      linux-media@vger.kernel.org
6011 S:      Maintained
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6014 F:      drivers/media/i2c/dw9768.c
6015
6016 DONGWOON DW9807 LENS VOICE COIL DRIVER
6017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6018 L:      linux-media@vger.kernel.org
6019 S:      Maintained
6020 T:      git git://linuxtv.org/media_tree.git
6021 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6022 F:      drivers/media/i2c/dw9807-vcm.c
6023
6024 DOUBLETALK DRIVER
6025 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6026 L:      blinux-list@redhat.com
6027 S:      Maintained
6028 F:      drivers/char/dtlk.c
6029 F:      include/linux/dtlk.h
6030
6031 DPAA2 DATAPATH I/O (DPIO) DRIVER
6032 M:      Roy Pledge <Roy.Pledge@nxp.com>
6033 L:      linux-kernel@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/soc/fsl/dpio
6036
6037 DPAA2 ETHERNET DRIVER
6038 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6039 L:      netdev@vger.kernel.org
6040 S:      Maintained
6041 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6042 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6043 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6044 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6046 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6047 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6048 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6049 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6050
6051 DPAA2 ETHERNET SWITCH DRIVER
6052 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6053 L:      netdev@vger.kernel.org
6054 S:      Maintained
6055 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6056 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6057 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6058
6059 DPT_I2O SCSI RAID DRIVER
6060 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6061 L:      linux-scsi@vger.kernel.org
6062 S:      Maintained
6063 W:      http://www.adaptec.com/
6064 F:      drivers/scsi/dpt*
6065 F:      drivers/scsi/dpt/
6066
6067 DRBD DRIVER
6068 M:      Philipp Reisner <philipp.reisner@linbit.com>
6069 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6070 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6071 L:      drbd-dev@lists.linbit.com
6072 S:      Supported
6073 W:      http://www.drbd.org
6074 T:      git git://git.linbit.com/linux-drbd.git
6075 T:      git git://git.linbit.com/drbd-8.4.git
6076 F:      Documentation/admin-guide/blockdev/
6077 F:      drivers/block/drbd/
6078 F:      lib/lru_cache.c
6079
6080 DRIVER COMPONENT FRAMEWORK
6081 L:      dri-devel@lists.freedesktop.org
6082 F:      drivers/base/component.c
6083 F:      include/linux/component.h
6084
6085 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6087 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6088 S:      Supported
6089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6090 F:      Documentation/core-api/kobject.rst
6091 F:      drivers/base/
6092 F:      fs/debugfs/
6093 F:      fs/sysfs/
6094 F:      include/linux/debugfs.h
6095 F:      include/linux/kobj*
6096 F:      lib/kobj*
6097
6098 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6099 M:      Nishanth Menon <nm@ti.com>
6100 L:      linux-pm@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/soc/ti/smartreflex.c
6103 F:      include/linux/power/smartreflex.h
6104
6105 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6106 M:      Maxime Ripard <mripard@kernel.org>
6107 M:      Chen-Yu Tsai <wens@csie.org>
6108 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6109 L:      dri-devel@lists.freedesktop.org
6110 S:      Supported
6111 T:      git git://anongit.freedesktop.org/drm/drm-misc
6112 F:      drivers/gpu/drm/sun4i/sun8i*
6113
6114 DRM DRIVER FOR ARM PL111 CLCD
6115 M:      Emma Anholt <emma@anholt.net>
6116 S:      Supported
6117 T:      git git://anongit.freedesktop.org/drm/drm-misc
6118 F:      drivers/gpu/drm/pl111/
6119
6120 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6121 M:      Linus Walleij <linus.walleij@linaro.org>
6122 S:      Maintained
6123 T:      git git://anongit.freedesktop.org/drm/drm-misc
6124 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6125 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6126
6127 DRM DRIVER FOR ASPEED BMC GFX
6128 M:      Joel Stanley <joel@jms.id.au>
6129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6130 S:      Supported
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6133 F:      drivers/gpu/drm/aspeed/
6134
6135 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6136 M:      Dave Airlie <airlied@redhat.com>
6137 R:      Thomas Zimmermann <tzimmermann@suse.de>
6138 L:      dri-devel@lists.freedesktop.org
6139 S:      Supported
6140 T:      git git://anongit.freedesktop.org/drm/drm-misc
6141 F:      drivers/gpu/drm/ast/
6142
6143 DRM DRIVER FOR BOCHS VIRTUAL GPU
6144 M:      Gerd Hoffmann <kraxel@redhat.com>
6145 L:      virtualization@lists.linux-foundation.org
6146 S:      Maintained
6147 T:      git git://anongit.freedesktop.org/drm/drm-misc
6148 F:      drivers/gpu/drm/tiny/bochs.c
6149
6150 DRM DRIVER FOR BOE HIMAX8279D PANELS
6151 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6152 S:      Maintained
6153 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6154 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6155
6156 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6157 M:      Jagan Teki <jagan@amarulasolutions.com>
6158 S:      Maintained
6159 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6160 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6161
6162 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6163 M:      Linus Walleij <linus.walleij@linaro.org>
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      drivers/gpu/drm/tve200/
6167
6168 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6169 M:      Icenowy Zheng <icenowy@aosc.io>
6170 S:      Maintained
6171 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6172 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6173
6174 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6175 M:      Jagan Teki <jagan@amarulasolutions.com>
6176 S:      Maintained
6177 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6178 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6179
6180 DRM DRIVER FOR GENERIC USB DISPLAY
6181 M:      Noralf Trønnes <noralf@tronnes.org>
6182 S:      Maintained
6183 W:      https://github.com/notro/gud/wiki
6184 T:      git git://anongit.freedesktop.org/drm/drm-misc
6185 F:      drivers/gpu/drm/gud/
6186 F:      include/drm/gud.h
6187
6188 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6189 M:      Hans de Goede <hdegoede@redhat.com>
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      drivers/gpu/drm/tiny/gm12u320.c
6193
6194 DRM DRIVER FOR HX8357D PANELS
6195 M:      Emma Anholt <emma@anholt.net>
6196 S:      Maintained
6197 T:      git git://anongit.freedesktop.org/drm/drm-misc
6198 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6199 F:      drivers/gpu/drm/tiny/hx8357d.c
6200
6201 DRM DRIVER FOR ILITEK ILI9225 PANELS
6202 M:      David Lechner <david@lechnology.com>
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6206 F:      drivers/gpu/drm/tiny/ili9225.c
6207
6208 DRM DRIVER FOR ILITEK ILI9486 PANELS
6209 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6210 S:      Maintained
6211 T:      git git://anongit.freedesktop.org/drm/drm-misc
6212 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6213 F:      drivers/gpu/drm/tiny/ili9486.c
6214
6215 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6216 S:      Orphan / Obsolete
6217 F:      drivers/gpu/drm/i810/
6218 F:      include/uapi/drm/i810_drm.h
6219
6220 DRM DRIVER FOR LVDS PANELS
6221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6222 L:      dri-devel@lists.freedesktop.org
6223 T:      git git://anongit.freedesktop.org/drm/drm-misc
6224 S:      Maintained
6225 F:      drivers/gpu/drm/panel/panel-lvds.c
6226 F:      Documentation/devicetree/bindings/display/lvds.yaml
6227 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6228
6229 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6230 M:      Guido Günther <agx@sigxcpu.org>
6231 R:      Purism Kernel Team <kernel@puri.sm>
6232 S:      Maintained
6233 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6234 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6235
6236 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6237 S:      Orphan / Obsolete
6238 F:      drivers/gpu/drm/mga/
6239 F:      include/uapi/drm/mga_drm.h
6240
6241 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6242 M:      Dave Airlie <airlied@redhat.com>
6243 R:      Thomas Zimmermann <tzimmermann@suse.de>
6244 L:      dri-devel@lists.freedesktop.org
6245 S:      Supported
6246 T:      git git://anongit.freedesktop.org/drm/drm-misc
6247 F:      drivers/gpu/drm/mgag200/
6248
6249 DRM DRIVER FOR MI0283QT
6250 M:      Noralf Trønnes <noralf@tronnes.org>
6251 S:      Maintained
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6254 F:      drivers/gpu/drm/tiny/mi0283qt.c
6255
6256 DRM DRIVER FOR MIPI DBI compatible panels
6257 M:      Noralf Trønnes <noralf@tronnes.org>
6258 S:      Maintained
6259 W:      https://github.com/notro/panel-mipi-dbi/wiki
6260 T:      git git://anongit.freedesktop.org/drm/drm-misc
6261 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6262 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6263
6264 DRM DRIVER FOR MSM ADRENO GPU
6265 M:      Rob Clark <robdclark@gmail.com>
6266 M:      Sean Paul <sean@poorly.run>
6267 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6268 L:      linux-arm-msm@vger.kernel.org
6269 L:      dri-devel@lists.freedesktop.org
6270 L:      freedreno@lists.freedesktop.org
6271 S:      Maintained
6272 T:      git https://gitlab.freedesktop.org/drm/msm.git
6273 F:      Documentation/devicetree/bindings/display/msm/
6274 F:      drivers/gpu/drm/msm/
6275 F:      include/uapi/drm/msm_drm.h
6276
6277 DRM DRIVER FOR NOVATEK NT35510 PANELS
6278 M:      Linus Walleij <linus.walleij@linaro.org>
6279 S:      Maintained
6280 T:      git git://anongit.freedesktop.org/drm/drm-misc
6281 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6282 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6283
6284 DRM DRIVER FOR NOVATEK NT35560 PANELS
6285 M:      Linus Walleij <linus.walleij@linaro.org>
6286 S:      Maintained
6287 T:      git git://anongit.freedesktop.org/drm/drm-misc
6288 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6289 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6290
6291 DRM DRIVER FOR NOVATEK NT36672A PANELS
6292 M:      Sumit Semwal <sumit.semwal@linaro.org>
6293 S:      Maintained
6294 T:      git git://anongit.freedesktop.org/drm/drm-misc
6295 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6296 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6297
6298 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6299 M:      Ben Skeggs <bskeggs@redhat.com>
6300 M:      Karol Herbst <kherbst@redhat.com>
6301 M:      Lyude Paul <lyude@redhat.com>
6302 L:      dri-devel@lists.freedesktop.org
6303 L:      nouveau@lists.freedesktop.org
6304 S:      Supported
6305 W:      https://nouveau.freedesktop.org/
6306 Q:      https://patchwork.freedesktop.org/project/nouveau/
6307 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6308 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6309 C:      irc://irc.oftc.net/nouveau
6310 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6311 F:      drivers/gpu/drm/nouveau/
6312 F:      include/uapi/drm/nouveau_drm.h
6313
6314 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6315 M:      Stefan Mavrodiev <stefan@olimex.com>
6316 S:      Maintained
6317 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6318 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6319
6320 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6321 M:      Noralf Trønnes <noralf@tronnes.org>
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      Documentation/devicetree/bindings/display/repaper.txt
6325 F:      drivers/gpu/drm/tiny/repaper.c
6326
6327 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6328 M:      Javier Martinez Canillas <javierm@redhat.com>
6329 S:      Maintained
6330 T:      git git://anongit.freedesktop.org/drm/drm-misc
6331 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6332 F:      drivers/gpu/drm/solomon/ssd130x*
6333
6334 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6335 M:      Dave Airlie <airlied@redhat.com>
6336 M:      Gerd Hoffmann <kraxel@redhat.com>
6337 L:      virtualization@lists.linux-foundation.org
6338 S:      Obsolete
6339 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      drivers/gpu/drm/tiny/cirrus.c
6342
6343 DRM DRIVER FOR QXL VIRTUAL GPU
6344 M:      Dave Airlie <airlied@redhat.com>
6345 M:      Gerd Hoffmann <kraxel@redhat.com>
6346 L:      virtualization@lists.linux-foundation.org
6347 L:      spice-devel@lists.freedesktop.org
6348 S:      Maintained
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      drivers/gpu/drm/qxl/
6351 F:      include/uapi/drm/qxl_drm.h
6352
6353 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6354 S:      Orphan / Obsolete
6355 F:      drivers/gpu/drm/r128/
6356 F:      include/uapi/drm/r128_drm.h
6357
6358 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6359 M:      Robert Chiras <robert.chiras@nxp.com>
6360 S:      Maintained
6361 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6362 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6363
6364 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6365 M:      Linus Walleij <linus.walleij@linaro.org>
6366 S:      Maintained
6367 T:      git git://anongit.freedesktop.org/drm/drm-misc
6368 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6369 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6370
6371 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6372 M:      Markuss Broks <markuss.broks@gmail.com>
6373 S:      Maintained
6374 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6375 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6376
6377 DRM DRIVER FOR SITRONIX ST7703 PANELS
6378 M:      Guido Günther <agx@sigxcpu.org>
6379 R:      Purism Kernel Team <kernel@puri.sm>
6380 R:      Ondrej Jirman <megous@megous.com>
6381 S:      Maintained
6382 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6383 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6384
6385 DRM DRIVER FOR SAVAGE VIDEO CARDS
6386 S:      Orphan / Obsolete
6387 F:      drivers/gpu/drm/savage/
6388 F:      include/uapi/drm/savage_drm.h
6389
6390 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6391 M:      Thomas Zimmermann <tzimmermann@suse.de>
6392 L:      dri-devel@lists.freedesktop.org
6393 S:      Maintained
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/tiny/simpledrm.c
6396
6397 DRM DRIVER FOR SIS VIDEO CARDS
6398 S:      Orphan / Obsolete
6399 F:      drivers/gpu/drm/sis/
6400 F:      include/uapi/drm/sis_drm.h
6401
6402 DRM DRIVER FOR SITRONIX ST7586 PANELS
6403 M:      David Lechner <david@lechnology.com>
6404 S:      Maintained
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6407 F:      drivers/gpu/drm/tiny/st7586.c
6408
6409 DRM DRIVER FOR SITRONIX ST7701 PANELS
6410 M:      Jagan Teki <jagan@amarulasolutions.com>
6411 S:      Maintained
6412 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6413 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6414
6415 DRM DRIVER FOR SITRONIX ST7735R PANELS
6416 M:      David Lechner <david@lechnology.com>
6417 S:      Maintained
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6420 F:      drivers/gpu/drm/tiny/st7735r.c
6421
6422 DRM DRIVER FOR ST-ERICSSON MCDE
6423 M:      Linus Walleij <linus.walleij@linaro.org>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6427 F:      drivers/gpu/drm/mcde/
6428
6429 DRM DRIVER FOR TDFX VIDEO CARDS
6430 S:      Orphan / Obsolete
6431 F:      drivers/gpu/drm/tdfx/
6432
6433 DRM DRIVER FOR TPO TPG110 PANELS
6434 M:      Linus Walleij <linus.walleij@linaro.org>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6438 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6439
6440 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6441 M:      Dave Airlie <airlied@redhat.com>
6442 R:      Sean Paul <sean@poorly.run>
6443 R:      Thomas Zimmermann <tzimmermann@suse.de>
6444 L:      dri-devel@lists.freedesktop.org
6445 S:      Supported
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      drivers/gpu/drm/udl/
6448
6449 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6450 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6451 M:      Melissa Wen <melissa.srw@gmail.com>
6452 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6453 R:      Daniel Vetter <daniel@ffwll.ch>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      Documentation/gpu/vkms.rst
6458 F:      drivers/gpu/drm/vkms/
6459
6460 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6461 M:      Hans de Goede <hdegoede@redhat.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/vboxvideo/
6466
6467 DRM DRIVER FOR VMWARE VIRTUAL GPU
6468 M:      Zack Rusin <zackr@vmware.com>
6469 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Supported
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      drivers/gpu/drm/vmwgfx/
6474 F:      include/uapi/drm/vmwgfx_drm.h
6475
6476 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6477 M:      Linus Walleij <linus.walleij@linaro.org>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6481 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6482
6483 DRM DRIVERS
6484 M:      David Airlie <airlied@linux.ie>
6485 M:      Daniel Vetter <daniel@ffwll.ch>
6486 L:      dri-devel@lists.freedesktop.org
6487 S:      Maintained
6488 B:      https://gitlab.freedesktop.org/drm
6489 C:      irc://irc.oftc.net/dri-devel
6490 T:      git git://anongit.freedesktop.org/drm/drm
6491 F:      Documentation/devicetree/bindings/display/
6492 F:      Documentation/devicetree/bindings/gpu/
6493 F:      Documentation/gpu/
6494 F:      drivers/gpu/
6495 F:      include/drm/
6496 F:      include/linux/vga*
6497 F:      include/uapi/drm/
6498
6499 DRM DRIVERS AND MISC GPU PATCHES
6500 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6501 M:      Maxime Ripard <mripard@kernel.org>
6502 M:      Thomas Zimmermann <tzimmermann@suse.de>
6503 S:      Maintained
6504 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      Documentation/gpu/
6507 F:      drivers/gpu/drm/*
6508 F:      drivers/gpu/vga/
6509 F:      include/drm/drm*
6510 F:      include/linux/vga*
6511 F:      include/uapi/drm/drm*
6512
6513 DRM DRIVERS FOR ALLWINNER A10
6514 M:      Maxime Ripard <mripard@kernel.org>
6515 M:      Chen-Yu Tsai <wens@csie.org>
6516 L:      dri-devel@lists.freedesktop.org
6517 S:      Supported
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/allwinner*
6520 F:      drivers/gpu/drm/sun4i/
6521
6522 DRM DRIVERS FOR AMLOGIC SOCS
6523 M:      Neil Armstrong <narmstrong@baylibre.com>
6524 L:      dri-devel@lists.freedesktop.org
6525 L:      linux-amlogic@lists.infradead.org
6526 S:      Supported
6527 W:      http://linux-meson.com/
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6530 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6531 F:      Documentation/gpu/meson.rst
6532 F:      drivers/gpu/drm/meson/
6533
6534 DRM DRIVERS FOR ATMEL HLCDC
6535 M:      Sam Ravnborg <sam@ravnborg.org>
6536 M:      Boris Brezillon <bbrezillon@kernel.org>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Supported
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/atmel/
6541 F:      drivers/gpu/drm/atmel-hlcdc/
6542
6543 DRM DRIVERS FOR BRIDGE CHIPS
6544 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6545 M:      Neil Armstrong <narmstrong@baylibre.com>
6546 M:      Robert Foss <robert.foss@linaro.org>
6547 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6548 R:      Jonas Karlman <jonas@kwiboo.se>
6549 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      drivers/gpu/drm/bridge/
6553
6554 DRM DRIVERS FOR EXYNOS
6555 M:      Inki Dae <inki.dae@samsung.com>
6556 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6557 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6558 M:      Kyungmin Park <kyungmin.park@samsung.com>
6559 L:      dri-devel@lists.freedesktop.org
6560 S:      Supported
6561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6562 F:      Documentation/devicetree/bindings/display/exynos/
6563 F:      Documentation/devicetree/bindings/display/samsung/
6564 F:      drivers/gpu/drm/exynos/
6565 F:      include/uapi/drm/exynos_drm.h
6566
6567 DRM DRIVERS FOR FREESCALE DCU
6568 M:      Stefan Agner <stefan@agner.ch>
6569 M:      Alison Wang <alison.wang@nxp.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 S:      Supported
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6574 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6575 F:      drivers/gpu/drm/fsl-dcu/
6576
6577 DRM DRIVERS FOR FREESCALE IMX
6578 M:      Philipp Zabel <p.zabel@pengutronix.de>
6579 L:      dri-devel@lists.freedesktop.org
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/imx/
6582 F:      drivers/gpu/drm/imx/
6583 F:      drivers/gpu/ipu-v3/
6584
6585 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6586 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6587 L:      dri-devel@lists.freedesktop.org
6588 S:      Maintained
6589 T:      git git://github.com/patjak/drm-gma500
6590 F:      drivers/gpu/drm/gma500/
6591
6592 DRM DRIVERS FOR HISILICON
6593 M:      Xinliang Liu <xinliang.liu@linaro.org>
6594 M:      Tian Tao  <tiantao6@hisilicon.com>
6595 R:      John Stultz <john.stultz@linaro.org>
6596 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6597 R:      Chen Feng <puck.chen@hisilicon.com>
6598 L:      dri-devel@lists.freedesktop.org
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/hisilicon/
6602 F:      drivers/gpu/drm/hisilicon/
6603
6604 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6605 M:      Deepak Rawat <drawat.floss@gmail.com>
6606 L:      linux-hyperv@vger.kernel.org
6607 L:      dri-devel@lists.freedesktop.org
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/hyperv
6611
6612 DRM DRIVERS FOR LIMA
6613 M:      Qiang Yu <yuq825@gmail.com>
6614 L:      dri-devel@lists.freedesktop.org
6615 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      drivers/gpu/drm/lima/
6619 F:      include/uapi/drm/lima_drm.h
6620
6621 DRM DRIVERS FOR MEDIATEK
6622 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6623 M:      Philipp Zabel <p.zabel@pengutronix.de>
6624 L:      dri-devel@lists.freedesktop.org
6625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6626 S:      Supported
6627 F:      Documentation/devicetree/bindings/display/mediatek/
6628 F:      drivers/gpu/drm/mediatek/
6629 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6630 F:      drivers/phy/mediatek/phy-mtk-mipi*
6631
6632 DRM DRIVERS FOR NVIDIA TEGRA
6633 M:      Thierry Reding <thierry.reding@gmail.com>
6634 L:      dri-devel@lists.freedesktop.org
6635 L:      linux-tegra@vger.kernel.org
6636 S:      Supported
6637 T:      git git://anongit.freedesktop.org/tegra/linux.git
6638 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6639 F:      Documentation/devicetree/bindings/gpu/host1x/
6640 F:      drivers/gpu/drm/tegra/
6641 F:      drivers/gpu/host1x/
6642 F:      include/linux/host1x.h
6643 F:      include/uapi/drm/tegra_drm.h
6644
6645 DRM DRIVERS FOR RENESAS
6646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6647 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6648 L:      dri-devel@lists.freedesktop.org
6649 L:      linux-renesas-soc@vger.kernel.org
6650 S:      Supported
6651 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6652 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6653 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6654 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6655 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6656 F:      drivers/gpu/drm/rcar-du/
6657 F:      drivers/gpu/drm/shmobile/
6658 F:      include/linux/platform_data/shmob_drm.h
6659
6660 DRM DRIVERS FOR ROCKCHIP
6661 M:      Sandy Huang <hjc@rock-chips.com>
6662 M:      Heiko Stübner <heiko@sntech.de>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/rockchip/
6667 F:      drivers/gpu/drm/rockchip/
6668
6669 DRM DRIVERS FOR STI
6670 M:      Alain Volmat <alain.volmat@foss.st.com>
6671 L:      dri-devel@lists.freedesktop.org
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6675 F:      drivers/gpu/drm/sti
6676
6677 DRM DRIVERS FOR STM
6678 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6679 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6680 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6681 L:      dri-devel@lists.freedesktop.org
6682 S:      Maintained
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6685 F:      drivers/gpu/drm/stm
6686
6687 DRM DRIVERS FOR TI KEYSTONE
6688 M:      Jyri Sarha <jyri.sarha@iki.fi>
6689 M:      Tomi Valkeinen <tomba@kernel.org>
6690 L:      dri-devel@lists.freedesktop.org
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6694 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6695 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6696 F:      drivers/gpu/drm/tidss/
6697
6698 DRM DRIVERS FOR TI LCDC
6699 M:      Jyri Sarha <jyri.sarha@iki.fi>
6700 R:      Tomi Valkeinen <tomba@kernel.org>
6701 L:      dri-devel@lists.freedesktop.org
6702 S:      Maintained
6703 F:      Documentation/devicetree/bindings/display/tilcdc/
6704 F:      drivers/gpu/drm/tilcdc/
6705
6706 DRM DRIVERS FOR TI OMAP
6707 M:      Tomi Valkeinen <tomba@kernel.org>
6708 L:      dri-devel@lists.freedesktop.org
6709 S:      Maintained
6710 F:      Documentation/devicetree/bindings/display/ti/
6711 F:      drivers/gpu/drm/omapdrm/
6712
6713 DRM DRIVERS FOR V3D
6714 M:      Emma Anholt <emma@anholt.net>
6715 S:      Supported
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6718 F:      drivers/gpu/drm/v3d/
6719 F:      include/uapi/drm/v3d_drm.h
6720
6721 DRM DRIVERS FOR VC4
6722 M:      Emma Anholt <emma@anholt.net>
6723 M:      Maxime Ripard <mripard@kernel.org>
6724 S:      Supported
6725 T:      git git://github.com/anholt/linux
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6728 F:      drivers/gpu/drm/vc4/
6729 F:      include/uapi/drm/vc4_drm.h
6730
6731 DRM DRIVERS FOR VIVANTE GPU IP
6732 M:      Lucas Stach <l.stach@pengutronix.de>
6733 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6734 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6735 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6736 L:      dri-devel@lists.freedesktop.org
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6739 F:      drivers/gpu/drm/etnaviv/
6740 F:      include/uapi/drm/etnaviv_drm.h
6741
6742 DRM DRIVERS FOR XEN
6743 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6744 L:      dri-devel@lists.freedesktop.org
6745 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6746 S:      Supported
6747 T:      git git://anongit.freedesktop.org/drm/drm-misc
6748 F:      Documentation/gpu/xen-front.rst
6749 F:      drivers/gpu/drm/xen/
6750
6751 DRM DRIVERS FOR XILINX
6752 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/xlnx/
6758 F:      drivers/gpu/drm/xlnx/
6759
6760 DRM PANEL DRIVERS
6761 M:      Thierry Reding <thierry.reding@gmail.com>
6762 R:      Sam Ravnborg <sam@ravnborg.org>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/panel/
6767 F:      drivers/gpu/drm/drm_panel.c
6768 F:      drivers/gpu/drm/panel/
6769 F:      include/drm/drm_panel.h
6770
6771 DRM PRIVACY-SCREEN CLASS
6772 M:      Hans de Goede <hdegoede@redhat.com>
6773 L:      dri-devel@lists.freedesktop.org
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      drivers/gpu/drm/drm_privacy_screen*
6777 F:      include/drm/drm_privacy_screen*
6778
6779 DRM TTM SUBSYSTEM
6780 M:      Christian Koenig <christian.koenig@amd.com>
6781 M:      Huang Rui <ray.huang@amd.com>
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      drivers/gpu/drm/ttm/
6786 F:      include/drm/ttm/
6787
6788 DRM GPU SCHEDULER
6789 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6790 L:      dri-devel@lists.freedesktop.org
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      drivers/gpu/drm/scheduler/
6794 F:      include/drm/gpu_scheduler.h
6795
6796 DSBR100 USB FM RADIO DRIVER
6797 M:      Alexey Klimov <klimov.linux@gmail.com>
6798 L:      linux-media@vger.kernel.org
6799 S:      Maintained
6800 T:      git git://linuxtv.org/media_tree.git
6801 F:      drivers/media/radio/dsbr100.c
6802
6803 DT3155 MEDIA DRIVER
6804 M:      Hans Verkuil <hverkuil@xs4all.nl>
6805 L:      linux-media@vger.kernel.org
6806 S:      Odd Fixes
6807 W:      https://linuxtv.org
6808 T:      git git://linuxtv.org/media_tree.git
6809 F:      drivers/media/pci/dt3155/
6810
6811 DVB_USB_AF9015 MEDIA DRIVER
6812 M:      Antti Palosaari <crope@iki.fi>
6813 L:      linux-media@vger.kernel.org
6814 S:      Maintained
6815 W:      https://linuxtv.org
6816 W:      http://palosaari.fi/linux/
6817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6818 T:      git git://linuxtv.org/anttip/media_tree.git
6819 F:      drivers/media/usb/dvb-usb-v2/af9015*
6820
6821 DVB_USB_AF9035 MEDIA DRIVER
6822 M:      Antti Palosaari <crope@iki.fi>
6823 L:      linux-media@vger.kernel.org
6824 S:      Maintained
6825 W:      https://linuxtv.org
6826 W:      http://palosaari.fi/linux/
6827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6828 T:      git git://linuxtv.org/anttip/media_tree.git
6829 F:      drivers/media/usb/dvb-usb-v2/af9035*
6830
6831 DVB_USB_ANYSEE MEDIA DRIVER
6832 M:      Antti Palosaari <crope@iki.fi>
6833 L:      linux-media@vger.kernel.org
6834 S:      Maintained
6835 W:      https://linuxtv.org
6836 W:      http://palosaari.fi/linux/
6837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6838 T:      git git://linuxtv.org/anttip/media_tree.git
6839 F:      drivers/media/usb/dvb-usb-v2/anysee*
6840
6841 DVB_USB_AU6610 MEDIA DRIVER
6842 M:      Antti Palosaari <crope@iki.fi>
6843 L:      linux-media@vger.kernel.org
6844 S:      Maintained
6845 W:      https://linuxtv.org
6846 W:      http://palosaari.fi/linux/
6847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6848 T:      git git://linuxtv.org/anttip/media_tree.git
6849 F:      drivers/media/usb/dvb-usb-v2/au6610*
6850
6851 DVB_USB_CE6230 MEDIA DRIVER
6852 M:      Antti Palosaari <crope@iki.fi>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 W:      https://linuxtv.org
6856 W:      http://palosaari.fi/linux/
6857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6858 T:      git git://linuxtv.org/anttip/media_tree.git
6859 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6860
6861 DVB_USB_CXUSB MEDIA DRIVER
6862 M:      Michael Krufky <mkrufky@linuxtv.org>
6863 L:      linux-media@vger.kernel.org
6864 S:      Maintained
6865 W:      https://linuxtv.org
6866 W:      http://github.com/mkrufky
6867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6868 T:      git git://linuxtv.org/media_tree.git
6869 F:      drivers/media/usb/dvb-usb/cxusb*
6870
6871 DVB_USB_EC168 MEDIA DRIVER
6872 M:      Antti Palosaari <crope@iki.fi>
6873 L:      linux-media@vger.kernel.org
6874 S:      Maintained
6875 W:      https://linuxtv.org
6876 W:      http://palosaari.fi/linux/
6877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6878 T:      git git://linuxtv.org/anttip/media_tree.git
6879 F:      drivers/media/usb/dvb-usb-v2/ec168*
6880
6881 DVB_USB_GL861 MEDIA DRIVER
6882 M:      Antti Palosaari <crope@iki.fi>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 W:      https://linuxtv.org
6886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6887 T:      git git://linuxtv.org/anttip/media_tree.git
6888 F:      drivers/media/usb/dvb-usb-v2/gl861*
6889
6890 DVB_USB_MXL111SF MEDIA DRIVER
6891 M:      Michael Krufky <mkrufky@linuxtv.org>
6892 L:      linux-media@vger.kernel.org
6893 S:      Maintained
6894 W:      https://linuxtv.org
6895 W:      http://github.com/mkrufky
6896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6897 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6898 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6899
6900 DVB_USB_RTL28XXU MEDIA DRIVER
6901 M:      Antti Palosaari <crope@iki.fi>
6902 L:      linux-media@vger.kernel.org
6903 S:      Maintained
6904 W:      https://linuxtv.org
6905 W:      http://palosaari.fi/linux/
6906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6907 T:      git git://linuxtv.org/anttip/media_tree.git
6908 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6909
6910 DVB_USB_V2 MEDIA DRIVER
6911 M:      Antti Palosaari <crope@iki.fi>
6912 L:      linux-media@vger.kernel.org
6913 S:      Maintained
6914 W:      https://linuxtv.org
6915 W:      http://palosaari.fi/linux/
6916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6917 T:      git git://linuxtv.org/anttip/media_tree.git
6918 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6919 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6920
6921 DYNAMIC DEBUG
6922 M:      Jason Baron <jbaron@akamai.com>
6923 S:      Maintained
6924 F:      include/linux/dynamic_debug.h
6925 F:      lib/dynamic_debug.c
6926
6927 DYNAMIC INTERRUPT MODERATION
6928 M:      Tal Gilboa <talgi@nvidia.com>
6929 S:      Maintained
6930 F:      Documentation/networking/net_dim.rst
6931 F:      include/linux/dim.h
6932 F:      lib/dim/
6933
6934 DZ DECSTATION DZ11 SERIAL DRIVER
6935 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6936 S:      Maintained
6937 F:      drivers/tty/serial/dz.*
6938
6939 E3X0 POWER BUTTON DRIVER
6940 M:      Moritz Fischer <moritz.fischer@ettus.com>
6941 L:      usrp-users@lists.ettus.com
6942 S:      Supported
6943 W:      http://www.ettus.com
6944 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6945 F:      drivers/input/misc/e3x0-button.c
6946
6947 E4000 MEDIA DRIVER
6948 M:      Antti Palosaari <crope@iki.fi>
6949 L:      linux-media@vger.kernel.org
6950 S:      Maintained
6951 W:      https://linuxtv.org
6952 W:      http://palosaari.fi/linux/
6953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6954 T:      git git://linuxtv.org/anttip/media_tree.git
6955 F:      drivers/media/tuners/e4000*
6956
6957 EARTH_PT1 MEDIA DRIVER
6958 M:      Akihiro Tsukada <tskd08@gmail.com>
6959 L:      linux-media@vger.kernel.org
6960 S:      Odd Fixes
6961 F:      drivers/media/pci/pt1/
6962
6963 EARTH_PT3 MEDIA DRIVER
6964 M:      Akihiro Tsukada <tskd08@gmail.com>
6965 L:      linux-media@vger.kernel.org
6966 S:      Odd Fixes
6967 F:      drivers/media/pci/pt3/
6968
6969 EC100 MEDIA DRIVER
6970 M:      Antti Palosaari <crope@iki.fi>
6971 L:      linux-media@vger.kernel.org
6972 S:      Maintained
6973 W:      https://linuxtv.org
6974 W:      http://palosaari.fi/linux/
6975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6976 T:      git git://linuxtv.org/anttip/media_tree.git
6977 F:      drivers/media/dvb-frontends/ec100*
6978
6979 ECRYPT FILE SYSTEM
6980 M:      Tyler Hicks <code@tyhicks.com>
6981 L:      ecryptfs@vger.kernel.org
6982 S:      Odd Fixes
6983 W:      http://ecryptfs.org
6984 W:      https://launchpad.net/ecryptfs
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6986 F:      Documentation/filesystems/ecryptfs.rst
6987 F:      fs/ecryptfs/
6988
6989 EDAC-AMD64
6990 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6991 L:      linux-edac@vger.kernel.org
6992 S:      Supported
6993 F:      drivers/edac/amd64_edac*
6994 F:      drivers/edac/mce_amd*
6995
6996 EDAC-ARMADA
6997 M:      Jan Luebbe <jlu@pengutronix.de>
6998 L:      linux-edac@vger.kernel.org
6999 S:      Maintained
7000 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7001 F:      drivers/edac/armada_xp_*
7002
7003 EDAC-AST2500
7004 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7005 S:      Supported
7006 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7007 F:      drivers/edac/aspeed_edac.c
7008
7009 EDAC-BLUEFIELD
7010 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7011 S:      Supported
7012 F:      drivers/edac/bluefield_edac.c
7013
7014 EDAC-CALXEDA
7015 M:      Andre Przywara <andre.przywara@arm.com>
7016 L:      linux-edac@vger.kernel.org
7017 S:      Maintained
7018 F:      drivers/edac/highbank*
7019
7020 EDAC-CAVIUM OCTEON
7021 M:      Ralf Baechle <ralf@linux-mips.org>
7022 L:      linux-edac@vger.kernel.org
7023 L:      linux-mips@vger.kernel.org
7024 S:      Supported
7025 F:      drivers/edac/octeon_edac*
7026
7027 EDAC-CAVIUM THUNDERX
7028 M:      Robert Richter <rric@kernel.org>
7029 L:      linux-edac@vger.kernel.org
7030 S:      Odd Fixes
7031 F:      drivers/edac/thunderx_edac*
7032
7033 EDAC-CORE
7034 M:      Borislav Petkov <bp@alien8.de>
7035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7036 M:      Tony Luck <tony.luck@intel.com>
7037 R:      James Morse <james.morse@arm.com>
7038 R:      Robert Richter <rric@kernel.org>
7039 L:      linux-edac@vger.kernel.org
7040 S:      Supported
7041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7042 F:      Documentation/admin-guide/ras.rst
7043 F:      Documentation/driver-api/edac.rst
7044 F:      drivers/edac/
7045 F:      include/linux/edac.h
7046
7047 EDAC-DMC520
7048 M:      Lei Wang <lewan@microsoft.com>
7049 L:      linux-edac@vger.kernel.org
7050 S:      Supported
7051 F:      drivers/edac/dmc520_edac.c
7052
7053 EDAC-E752X
7054 M:      Mark Gross <markgross@kernel.org>
7055 L:      linux-edac@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/edac/e752x_edac.c
7058
7059 EDAC-E7XXX
7060 L:      linux-edac@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/edac/e7xxx_edac.c
7063
7064 EDAC-FSL_DDR
7065 M:      York Sun <york.sun@nxp.com>
7066 L:      linux-edac@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/edac/fsl_ddr_edac.*
7069
7070 EDAC-GHES
7071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7072 L:      linux-edac@vger.kernel.org
7073 S:      Maintained
7074 F:      drivers/edac/ghes_edac.c
7075
7076 EDAC-I10NM
7077 M:      Tony Luck <tony.luck@intel.com>
7078 L:      linux-edac@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/edac/i10nm_base.c
7081
7082 EDAC-I3000
7083 L:      linux-edac@vger.kernel.org
7084 S:      Orphan
7085 F:      drivers/edac/i3000_edac.c
7086
7087 EDAC-I5000
7088 L:      linux-edac@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/edac/i5000_edac.c
7091
7092 EDAC-I5400
7093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7094 L:      linux-edac@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/edac/i5400_edac.c
7097
7098 EDAC-I7300
7099 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7100 L:      linux-edac@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/edac/i7300_edac.c
7103
7104 EDAC-I7CORE
7105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7106 L:      linux-edac@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/edac/i7core_edac.c
7109
7110 EDAC-I82443BXGX
7111 M:      Tim Small <tim@buttersideup.com>
7112 L:      linux-edac@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/edac/i82443bxgx_edac.c
7115
7116 EDAC-I82975X
7117 M:      "Arvind R." <arvino55@gmail.com>
7118 L:      linux-edac@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/edac/i82975x_edac.c
7121
7122 EDAC-IE31200
7123 M:      Jason Baron <jbaron@akamai.com>
7124 L:      linux-edac@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/edac/ie31200_edac.c
7127
7128 EDAC-IGEN6
7129 M:      Tony Luck <tony.luck@intel.com>
7130 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7131 L:      linux-edac@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/edac/igen6_edac.c
7134
7135 EDAC-MPC85XX
7136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7137 L:      linux-edac@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/edac/mpc85xx_edac.[ch]
7140
7141 EDAC-PASEMI
7142 M:      Egor Martovetsky <egor@pasemi.com>
7143 L:      linux-edac@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/edac/pasemi_edac.c
7146
7147 EDAC-PND2
7148 M:      Tony Luck <tony.luck@intel.com>
7149 L:      linux-edac@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/edac/pnd2_edac.[ch]
7152
7153 EDAC-QCOM
7154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7156 L:      linux-arm-msm@vger.kernel.org
7157 L:      linux-edac@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/edac/qcom_edac.c
7160
7161 EDAC-R82600
7162 M:      Tim Small <tim@buttersideup.com>
7163 L:      linux-edac@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/edac/r82600_edac.c
7166
7167 EDAC-SBRIDGE
7168 M:      Tony Luck <tony.luck@intel.com>
7169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7170 L:      linux-edac@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/edac/sb_edac.c
7173
7174 EDAC-SKYLAKE
7175 M:      Tony Luck <tony.luck@intel.com>
7176 L:      linux-edac@vger.kernel.org
7177 S:      Maintained
7178 F:      drivers/edac/skx_*.[ch]
7179
7180 EDAC-TI
7181 M:      Tero Kristo <kristo@kernel.org>
7182 L:      linux-edac@vger.kernel.org
7183 S:      Odd Fixes
7184 F:      drivers/edac/ti_edac.c
7185
7186 EDIROL UA-101/UA-1000 DRIVER
7187 M:      Clemens Ladisch <clemens@ladisch.de>
7188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7189 S:      Maintained
7190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7191 F:      sound/usb/misc/ua101.c
7192
7193 EFI TEST DRIVER
7194 M:      Ivan Hu <ivan.hu@canonical.com>
7195 M:      Ard Biesheuvel <ardb@kernel.org>
7196 L:      linux-efi@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/firmware/efi/test/
7199
7200 EFI VARIABLE FILESYSTEM
7201 M:      Matthew Garrett <matthew.garrett@nebula.com>
7202 M:      Jeremy Kerr <jk@ozlabs.org>
7203 M:      Ard Biesheuvel <ardb@kernel.org>
7204 L:      linux-efi@vger.kernel.org
7205 S:      Maintained
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7207 F:      fs/efivarfs/
7208
7209 EFIFB FRAMEBUFFER DRIVER
7210 M:      Peter Jones <pjones@redhat.com>
7211 L:      linux-fbdev@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/video/fbdev/efifb.c
7214
7215 EFS FILESYSTEM
7216 S:      Orphan
7217 W:      http://aeschi.ch.eu.org/efs/
7218 F:      fs/efs/
7219
7220 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7221 M:      Douglas Miller <dougmill@linux.ibm.com>
7222 L:      netdev@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/net/ethernet/ibm/ehea/
7225
7226 EM28XX VIDEO4LINUX DRIVER
7227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7228 L:      linux-media@vger.kernel.org
7229 S:      Maintained
7230 W:      https://linuxtv.org
7231 T:      git git://linuxtv.org/media_tree.git
7232 F:      Documentation/admin-guide/media/em28xx*
7233 F:      drivers/media/usb/em28xx/
7234
7235 EMBEDDED LINUX
7236 M:      Matt Mackall <mpm@selenic.com>
7237 M:      David Woodhouse <dwmw2@infradead.org>
7238 L:      linux-embedded@vger.kernel.org
7239 S:      Maintained
7240
7241 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7242 M:      Adrian Hunter <adrian.hunter@intel.com>
7243 M:      Ritesh Harjani <riteshh@codeaurora.org>
7244 M:      Asutosh Das <asutoshd@codeaurora.org>
7245 L:      linux-mmc@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/mmc/host/cqhci*
7248
7249 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7250 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7251 L:      linux-scsi@vger.kernel.org
7252 S:      Supported
7253 W:      http://www.broadcom.com
7254 F:      drivers/scsi/be2iscsi/
7255
7256 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7257 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7258 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7259 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7260 L:      netdev@vger.kernel.org
7261 S:      Supported
7262 W:      http://www.emulex.com
7263 F:      drivers/net/ethernet/emulex/benet/
7264
7265 EMULEX ONECONNECT ROCE DRIVER
7266 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7267 L:      linux-rdma@vger.kernel.org
7268 S:      Odd Fixes
7269 W:      http://www.broadcom.com
7270 F:      drivers/infiniband/hw/ocrdma/
7271 F:      include/uapi/rdma/ocrdma-abi.h
7272
7273 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7274 M:      James Smart <james.smart@broadcom.com>
7275 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7276 L:      linux-scsi@vger.kernel.org
7277 S:      Supported
7278 W:      http://www.broadcom.com
7279 F:      drivers/scsi/lpfc/
7280
7281 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7282 M:      James Smart <james.smart@broadcom.com>
7283 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7284 L:      linux-scsi@vger.kernel.org
7285 L:      target-devel@vger.kernel.org
7286 S:      Supported
7287 W:      http://www.broadcom.com
7288 F:      drivers/scsi/elx/
7289
7290 ENE CB710 FLASH CARD READER DRIVER
7291 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7292 S:      Maintained
7293 F:      drivers/misc/cb710/
7294 F:      drivers/mmc/host/cb710-mmc.*
7295 F:      include/linux/cb710.h
7296
7297 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7298 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7299 S:      Maintained
7300 F:      drivers/media/rc/ene_ir.*
7301
7302 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7303 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7304 L:      linuxppc-dev@lists.ozlabs.org
7305 S:      Maintained
7306 F:      drivers/tty/ehv_bytechan.c
7307
7308 EPSON S1D13XXX FRAMEBUFFER DRIVER
7309 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7312 F:      drivers/video/fbdev/s1d13xxxfb.c
7313 F:      include/video/s1d13xxxfb.h
7314
7315 EROFS FILE SYSTEM
7316 M:      Gao Xiang <xiang@kernel.org>
7317 M:      Chao Yu <chao@kernel.org>
7318 L:      linux-erofs@lists.ozlabs.org
7319 S:      Maintained
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7321 F:      Documentation/filesystems/erofs.rst
7322 F:      fs/erofs/
7323 F:      include/trace/events/erofs.h
7324
7325 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7326 M:      Jeff Layton <jlayton@kernel.org>
7327 S:      Maintained
7328 F:      include/linux/errseq.h
7329 F:      lib/errseq.c
7330
7331 ET131X NETWORK DRIVER
7332 M:      Mark Einon <mark.einon@gmail.com>
7333 S:      Odd Fixes
7334 F:      drivers/net/ethernet/agere/
7335
7336 ETAS ES58X CAN/USB DRIVER
7337 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7338 L:      linux-can@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/net/can/usb/etas_es58x/
7341
7342 ETHERNET BRIDGE
7343 M:      Roopa Prabhu <roopa@nvidia.com>
7344 M:      Nikolay Aleksandrov <razor@blackwall.org>
7345 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7346 L:      netdev@vger.kernel.org
7347 S:      Maintained
7348 W:      http://www.linuxfoundation.org/en/Net:Bridge
7349 F:      include/linux/netfilter_bridge/
7350 F:      net/bridge/
7351
7352 ETHERNET PHY LIBRARY
7353 M:      Andrew Lunn <andrew@lunn.ch>
7354 M:      Heiner Kallweit <hkallweit1@gmail.com>
7355 R:      Russell King <linux@armlinux.org.uk>
7356 L:      netdev@vger.kernel.org
7357 S:      Maintained
7358 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7359 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7360 F:      Documentation/devicetree/bindings/net/mdio*
7361 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7362 F:      Documentation/networking/phy.rst
7363 F:      drivers/net/mdio/
7364 F:      drivers/net/mdio/acpi_mdio.c
7365 F:      drivers/net/mdio/fwnode_mdio.c
7366 F:      drivers/net/mdio/of_mdio.c
7367 F:      drivers/net/pcs/
7368 F:      drivers/net/phy/
7369 F:      include/dt-bindings/net/qca-ar803x.h
7370 F:      include/linux/linkmode.h
7371 F:      include/linux/*mdio*.h
7372 F:      include/linux/mdio/*.h
7373 F:      include/linux/mii.h
7374 F:      include/linux/of_net.h
7375 F:      include/linux/phy.h
7376 F:      include/linux/phy_fixed.h
7377 F:      include/linux/platform_data/mdio-bcm-unimac.h
7378 F:      include/linux/platform_data/mdio-gpio.h
7379 F:      include/trace/events/mdio.h
7380 F:      include/uapi/linux/mdio.h
7381 F:      include/uapi/linux/mii.h
7382 F:      net/core/of_net.c
7383
7384 EXEC & BINFMT API
7385 R:      Eric Biederman <ebiederm@xmission.com>
7386 R:      Kees Cook <keescook@chromium.org>
7387 L:      linux-mm@kvack.org
7388 S:      Supported
7389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7390 F:      arch/alpha/kernel/binfmt_loader.c
7391 F:      arch/x86/ia32/ia32_aout.c
7392 F:      fs/*binfmt_*.c
7393 F:      fs/exec.c
7394 F:      include/linux/binfmts.h
7395 F:      include/linux/elf.h
7396 F:      include/uapi/linux/binfmts.h
7397 F:      include/uapi/linux/elf.h
7398 F:      tools/testing/selftests/exec/
7399 N:      asm/elf.h
7400 N:      binfmt
7401
7402 EXFAT FILE SYSTEM
7403 M:      Namjae Jeon <linkinjeon@kernel.org>
7404 M:      Sungjong Seo <sj1557.seo@samsung.com>
7405 L:      linux-fsdevel@vger.kernel.org
7406 S:      Maintained
7407 F:      fs/exfat/
7408
7409 EXT2 FILE SYSTEM
7410 M:      Jan Kara <jack@suse.com>
7411 L:      linux-ext4@vger.kernel.org
7412 S:      Maintained
7413 F:      Documentation/filesystems/ext2.rst
7414 F:      fs/ext2/
7415 F:      include/linux/ext2*
7416
7417 EXT4 FILE SYSTEM
7418 M:      "Theodore Ts'o" <tytso@mit.edu>
7419 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7420 L:      linux-ext4@vger.kernel.org
7421 S:      Maintained
7422 W:      http://ext4.wiki.kernel.org
7423 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7425 F:      Documentation/filesystems/ext4/
7426 F:      fs/ext4/
7427 F:      include/trace/events/ext4.h
7428
7429 Extended Verification Module (EVM)
7430 M:      Mimi Zohar <zohar@linux.ibm.com>
7431 L:      linux-integrity@vger.kernel.org
7432 S:      Supported
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7434 F:      security/integrity/evm/
7435 F:      security/integrity/
7436
7437 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7438 M:      Ard Biesheuvel <ardb@kernel.org>
7439 L:      linux-efi@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7442 F:      Documentation/admin-guide/efi-stub.rst
7443 F:      arch/*/include/asm/efi.h
7444 F:      arch/*/kernel/efi.c
7445 F:      arch/arm/boot/compressed/efi-header.S
7446 F:      arch/arm64/kernel/efi-entry.S
7447 F:      arch/x86/platform/efi/
7448 F:      drivers/firmware/efi/
7449 F:      include/linux/efi*.h
7450
7451 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7452 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7453 M:      Chanwoo Choi <cw00.choi@samsung.com>
7454 L:      linux-kernel@vger.kernel.org
7455 S:      Maintained
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7457 F:      Documentation/devicetree/bindings/extcon/
7458 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7459 F:      drivers/extcon/
7460 F:      include/linux/extcon.h
7461 F:      include/linux/extcon/
7462
7463 EXTRA BOOT CONFIG
7464 M:      Masami Hiramatsu <mhiramat@kernel.org>
7465 S:      Maintained
7466 F:      Documentation/admin-guide/bootconfig.rst
7467 F:      fs/proc/bootconfig.c
7468 F:      include/linux/bootconfig.h
7469 F:      lib/bootconfig.c
7470 F:      tools/bootconfig/*
7471 F:      tools/bootconfig/scripts/*
7472
7473 EXYNOS DP DRIVER
7474 M:      Jingoo Han <jingoohan1@gmail.com>
7475 L:      dri-devel@lists.freedesktop.org
7476 S:      Maintained
7477 F:      drivers/gpu/drm/exynos/exynos_dp*
7478
7479 EXYNOS SYSMMU (IOMMU) driver
7480 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7481 L:      iommu@lists.linux-foundation.org
7482 S:      Maintained
7483 F:      drivers/iommu/exynos-iommu.c
7484
7485 F2FS FILE SYSTEM
7486 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7487 M:      Chao Yu <chao@kernel.org>
7488 L:      linux-f2fs-devel@lists.sourceforge.net
7489 S:      Maintained
7490 W:      https://f2fs.wiki.kernel.org/
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7492 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7493 F:      Documentation/filesystems/f2fs.rst
7494 F:      fs/f2fs/
7495 F:      include/linux/f2fs_fs.h
7496 F:      include/trace/events/f2fs.h
7497 F:      include/uapi/linux/f2fs.h
7498
7499 F71805F HARDWARE MONITORING DRIVER
7500 M:      Jean Delvare <jdelvare@suse.com>
7501 L:      linux-hwmon@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/hwmon/f71805f.rst
7504 F:      drivers/hwmon/f71805f.c
7505
7506 FADDR2LINE
7507 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7508 S:      Maintained
7509 F:      scripts/faddr2line
7510
7511 FAILOVER MODULE
7512 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/networking/failover.rst
7516 F:      include/net/failover.h
7517 F:      net/core/failover.c
7518
7519 FANOTIFY
7520 M:      Jan Kara <jack@suse.cz>
7521 R:      Amir Goldstein <amir73il@gmail.com>
7522 R:      Matthew Bobrowski <repnop@google.com>
7523 L:      linux-fsdevel@vger.kernel.org
7524 S:      Maintained
7525 F:      fs/notify/fanotify/
7526 F:      include/linux/fanotify.h
7527 F:      include/uapi/linux/fanotify.h
7528
7529 FARSYNC SYNCHRONOUS DRIVER
7530 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7531 S:      Supported
7532 W:      http://www.farsite.co.uk/
7533 F:      drivers/net/wan/farsync.*
7534
7535 FAULT INJECTION SUPPORT
7536 M:      Akinobu Mita <akinobu.mita@gmail.com>
7537 S:      Supported
7538 F:      Documentation/fault-injection/
7539 F:      lib/fault-inject.c
7540
7541 FBTFT Framebuffer drivers
7542 L:      dri-devel@lists.freedesktop.org
7543 L:      linux-fbdev@vger.kernel.org
7544 S:      Orphan
7545 F:      drivers/staging/fbtft/
7546
7547 FC0011 TUNER DRIVER
7548 M:      Michael Buesch <m@bues.ch>
7549 L:      linux-media@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/media/tuners/fc0011.c
7552 F:      drivers/media/tuners/fc0011.h
7553
7554 FC2580 MEDIA DRIVER
7555 M:      Antti Palosaari <crope@iki.fi>
7556 L:      linux-media@vger.kernel.org
7557 S:      Maintained
7558 W:      https://linuxtv.org
7559 W:      http://palosaari.fi/linux/
7560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7561 T:      git git://linuxtv.org/anttip/media_tree.git
7562 F:      drivers/media/tuners/fc2580*
7563
7564 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7565 M:      Hannes Reinecke <hare@suse.de>
7566 L:      linux-scsi@vger.kernel.org
7567 S:      Supported
7568 W:      www.Open-FCoE.org
7569 F:      drivers/scsi/fcoe/
7570 F:      drivers/scsi/libfc/
7571 F:      include/scsi/fc/
7572 F:      include/scsi/libfc.h
7573 F:      include/scsi/libfcoe.h
7574 F:      include/uapi/scsi/fc/
7575
7576 FILE LOCKING (flock() and fcntl()/lockf())
7577 M:      Jeff Layton <jlayton@kernel.org>
7578 L:      linux-fsdevel@vger.kernel.org
7579 S:      Maintained
7580 F:      fs/fcntl.c
7581 F:      fs/locks.c
7582 F:      include/linux/fcntl.h
7583 F:      include/uapi/linux/fcntl.h
7584
7585 FILESYSTEM DIRECT ACCESS (DAX)
7586 M:      Dan Williams <dan.j.williams@intel.com>
7587 R:      Matthew Wilcox <willy@infradead.org>
7588 R:      Jan Kara <jack@suse.cz>
7589 L:      linux-fsdevel@vger.kernel.org
7590 L:      nvdimm@lists.linux.dev
7591 S:      Supported
7592 F:      fs/dax.c
7593 F:      include/linux/dax.h
7594 F:      include/trace/events/fs_dax.h
7595
7596 FILESYSTEMS (VFS and infrastructure)
7597 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7598 L:      linux-fsdevel@vger.kernel.org
7599 S:      Maintained
7600 F:      fs/*
7601 F:      include/linux/fs.h
7602 F:      include/linux/fs_types.h
7603 F:      include/uapi/linux/fs.h
7604 F:      include/uapi/linux/openat2.h
7605 X:      fs/io-wq.c
7606 X:      fs/io-wq.h
7607 X:      fs/io_uring.c
7608
7609 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7610 M:      Riku Voipio <riku.voipio@iki.fi>
7611 L:      linux-hwmon@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/hwmon/f75375s.c
7614 F:      include/linux/f75375s.h
7615
7616 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7617 M:      Clemens Ladisch <clemens@ladisch.de>
7618 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7622 F:      include/uapi/sound/firewire.h
7623 F:      sound/firewire/
7624
7625 FIREWIRE MEDIA DRIVERS (firedtv)
7626 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7627 L:      linux-media@vger.kernel.org
7628 L:      linux1394-devel@lists.sourceforge.net
7629 S:      Maintained
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7631 F:      drivers/media/firewire/
7632
7633 FIREWIRE SBP-2 TARGET
7634 M:      Chris Boot <bootc@bootc.net>
7635 L:      linux-scsi@vger.kernel.org
7636 L:      target-devel@vger.kernel.org
7637 L:      linux1394-devel@lists.sourceforge.net
7638 S:      Maintained
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7640 F:      drivers/target/sbp/
7641
7642 FIREWIRE SUBSYSTEM
7643 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7644 L:      linux1394-devel@lists.sourceforge.net
7645 S:      Maintained
7646 W:      http://ieee1394.wiki.kernel.org/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7648 F:      drivers/firewire/
7649 F:      include/linux/firewire.h
7650 F:      include/uapi/linux/firewire*.h
7651 F:      tools/firewire/
7652
7653 FIRMWARE FRAMEWORK FOR ARMV8-A
7654 M:      Sudeep Holla <sudeep.holla@arm.com>
7655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7656 S:      Maintained
7657 F:      drivers/firmware/arm_ffa/
7658 F:      include/linux/arm_ffa.h
7659
7660 FIRMWARE LOADER (request_firmware)
7661 M:      Luis Chamberlain <mcgrof@kernel.org>
7662 L:      linux-kernel@vger.kernel.org
7663 S:      Maintained
7664 F:      Documentation/firmware_class/
7665 F:      drivers/base/firmware_loader/
7666 F:      include/linux/firmware.h
7667
7668 FLEXTIMER FTM-QUADDEC DRIVER
7669 M:      Patrick Havelange <patrick.havelange@essensium.com>
7670 L:      linux-iio@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7673 F:      drivers/counter/ftm-quaddec.c
7674
7675 FLOPPY DRIVER
7676 M:      Denis Efremov <efremov@linux.com>
7677 L:      linux-block@vger.kernel.org
7678 S:      Odd Fixes
7679 F:      drivers/block/floppy.c
7680
7681 FLYSKY FSIA6B RC RECEIVER
7682 M:      Markus Koch <markus@notsyncing.net>
7683 L:      linux-input@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/input/joystick/fsia6b.c
7686
7687 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7688 M:      Geoffrey D. Bennett <g@b4.vu>
7689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7690 S:      Maintained
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7692 F:      sound/usb/mixer_scarlett_gen2.c
7693
7694 FORCEDETH GIGABIT ETHERNET DRIVER
7695 M:      Rain River <rain.1986.08.12@gmail.com>
7696 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Maintained
7699 F:      drivers/net/ethernet/nvidia/*
7700
7701 FORTIFY_SOURCE
7702 M:      Kees Cook <keescook@chromium.org>
7703 L:      linux-hardening@vger.kernel.org
7704 S:      Supported
7705 F:      include/linux/fortify-string.h
7706 F:      lib/test_fortify/*
7707 F:      scripts/test_fortify.sh
7708 K:      \b__NO_FORTIFY\b
7709
7710 FPGA DFL DRIVERS
7711 M:      Wu Hao <hao.wu@intel.com>
7712 R:      Tom Rix <trix@redhat.com>
7713 L:      linux-fpga@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7716 F:      Documentation/fpga/dfl.rst
7717 F:      drivers/fpga/dfl*
7718 F:      drivers/uio/uio_dfl.c
7719 F:      include/linux/dfl.h
7720 F:      include/uapi/linux/fpga-dfl.h
7721
7722 FPGA MANAGER FRAMEWORK
7723 M:      Moritz Fischer <mdf@kernel.org>
7724 M:      Wu Hao <hao.wu@intel.com>
7725 M:      Xu Yilun <yilun.xu@intel.com>
7726 R:      Tom Rix <trix@redhat.com>
7727 L:      linux-fpga@vger.kernel.org
7728 S:      Maintained
7729 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7731 F:      Documentation/devicetree/bindings/fpga/
7732 F:      Documentation/driver-api/fpga/
7733 F:      Documentation/fpga/
7734 F:      drivers/fpga/
7735 F:      include/linux/fpga/
7736
7737 FPU EMULATOR
7738 M:      Bill Metzenthen <billm@melbpc.org.au>
7739 S:      Maintained
7740 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7741 F:      arch/x86/math-emu/
7742
7743 FRAMEBUFFER CORE
7744 M:      Daniel Vetter <daniel@ffwll.ch>
7745 F:      drivers/video/fbdev/core/
7746 S:      Odd Fixes
7747 T:      git git://anongit.freedesktop.org/drm/drm-misc
7748
7749 FRAMEBUFFER LAYER
7750 M:      Helge Deller <deller@gmx.de>
7751 L:      linux-fbdev@vger.kernel.org
7752 L:      dri-devel@lists.freedesktop.org
7753 S:      Maintained
7754 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7756 F:      Documentation/fb/
7757 F:      drivers/video/
7758 F:      include/linux/fb.h
7759 F:      include/uapi/linux/fb.h
7760 F:      include/uapi/video/
7761 F:      include/video/
7762
7763 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7764 M:      Horia Geantă <horia.geanta@nxp.com>
7765 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7766 M:      Gaurav Jain <gaurav.jain@nxp.com>
7767 L:      linux-crypto@vger.kernel.org
7768 S:      Maintained
7769 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7770 F:      drivers/crypto/caam/
7771
7772 FREESCALE COLDFIRE M5441X MMC DRIVER
7773 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7774 L:      linux-mmc@vger.kernel.org
7775 S:      Maintained
7776 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7777 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7778
7779 FREESCALE DIU FRAMEBUFFER DRIVER
7780 M:      Timur Tabi <timur@kernel.org>
7781 L:      linux-fbdev@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/video/fbdev/fsl-diu-fb.*
7784
7785 FREESCALE DMA DRIVER
7786 M:      Li Yang <leoyang.li@nxp.com>
7787 M:      Zhang Wei <zw@zh-kernel.org>
7788 L:      linuxppc-dev@lists.ozlabs.org
7789 S:      Maintained
7790 F:      drivers/dma/fsldma.*
7791
7792 FREESCALE DSPI DRIVER
7793 M:      Vladimir Oltean <olteanv@gmail.com>
7794 L:      linux-spi@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7797 F:      drivers/spi/spi-fsl-dspi.c
7798 F:      include/linux/spi/spi-fsl-dspi.h
7799
7800 FREESCALE ENETC ETHERNET DRIVERS
7801 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/net/ethernet/freescale/enetc/
7805
7806 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7807 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7808 L:      netdev@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7811 F:      drivers/net/ethernet/freescale/gianfar*
7812
7813 FREESCALE GPMI NAND DRIVER
7814 M:      Han Xu <han.xu@nxp.com>
7815 L:      linux-mtd@lists.infradead.org
7816 S:      Maintained
7817 F:      drivers/mtd/nand/raw/gpmi-nand/*
7818
7819 FREESCALE I2C CPM DRIVER
7820 M:      Jochen Friedrich <jochen@scram.de>
7821 L:      linuxppc-dev@lists.ozlabs.org
7822 L:      linux-i2c@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/i2c/busses/i2c-cpm.c
7825
7826 FREESCALE IMX / MXC FEC DRIVER
7827 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7828 L:      netdev@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7831 F:      drivers/net/ethernet/freescale/fec.h
7832 F:      drivers/net/ethernet/freescale/fec_main.c
7833 F:      drivers/net/ethernet/freescale/fec_ptp.c
7834
7835 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7836 M:      Sascha Hauer <s.hauer@pengutronix.de>
7837 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7838 L:      linux-fbdev@vger.kernel.org
7839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7840 S:      Maintained
7841 F:      drivers/video/fbdev/imxfb.c
7842 F:      include/linux/platform_data/video-imxfb.h
7843
7844 FREESCALE IMX DDR PMU DRIVER
7845 M:      Frank Li <Frank.li@nxp.com>
7846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7847 S:      Maintained
7848 F:      Documentation/admin-guide/perf/imx-ddr.rst
7849 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7850 F:      drivers/perf/fsl_imx8_ddr_perf.c
7851
7852 FREESCALE IMX I2C DRIVER
7853 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7855 L:      linux-i2c@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7858 F:      drivers/i2c/busses/i2c-imx.c
7859
7860 FREESCALE IMX LPI2C DRIVER
7861 M:      Dong Aisheng <aisheng.dong@nxp.com>
7862 L:      linux-i2c@vger.kernel.org
7863 L:      linux-imx@nxp.com
7864 S:      Maintained
7865 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7866 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7867
7868 FREESCALE MPC I2C DRIVER
7869 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7870 L:      linux-i2c@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7873 F:      drivers/i2c/busses/i2c-mpc.c
7874
7875 FREESCALE QORIQ DPAA ETHERNET DRIVER
7876 M:      Madalin Bucur <madalin.bucur@nxp.com>
7877 L:      netdev@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/net/ethernet/freescale/dpaa
7880
7881 FREESCALE QORIQ DPAA FMAN DRIVER
7882 M:      Madalin Bucur <madalin.bucur@nxp.com>
7883 L:      netdev@vger.kernel.org
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7886 F:      drivers/net/ethernet/freescale/fman
7887
7888 FREESCALE QORIQ PTP CLOCK DRIVER
7889 M:      Yangbo Lu <yangbo.lu@nxp.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7893 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7894 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7895 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7896 F:      drivers/ptp/ptp_qoriq.c
7897 F:      drivers/ptp/ptp_qoriq_debugfs.c
7898 F:      include/linux/fsl/ptp_qoriq.h
7899
7900 FREESCALE QUAD SPI DRIVER
7901 M:      Han Xu <han.xu@nxp.com>
7902 L:      linux-spi@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7905 F:      drivers/spi/spi-fsl-qspi.c
7906
7907 FREESCALE QUICC ENGINE LIBRARY
7908 M:      Qiang Zhao <qiang.zhao@nxp.com>
7909 L:      linuxppc-dev@lists.ozlabs.org
7910 S:      Maintained
7911 F:      drivers/soc/fsl/qe/
7912 F:      include/soc/fsl/qe/
7913
7914 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7915 M:      Li Yang <leoyang.li@nxp.com>
7916 L:      netdev@vger.kernel.org
7917 L:      linuxppc-dev@lists.ozlabs.org
7918 S:      Maintained
7919 F:      drivers/net/ethernet/freescale/ucc_geth*
7920
7921 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7922 M:      Zhao Qiang <qiang.zhao@nxp.com>
7923 L:      netdev@vger.kernel.org
7924 L:      linuxppc-dev@lists.ozlabs.org
7925 S:      Maintained
7926 F:      drivers/net/wan/fsl_ucc_hdlc*
7927
7928 FREESCALE QUICC ENGINE UCC UART DRIVER
7929 M:      Timur Tabi <timur@kernel.org>
7930 L:      linuxppc-dev@lists.ozlabs.org
7931 S:      Maintained
7932 F:      drivers/tty/serial/ucc_uart.c
7933
7934 FREESCALE SOC DRIVERS
7935 M:      Li Yang <leoyang.li@nxp.com>
7936 L:      linuxppc-dev@lists.ozlabs.org
7937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7940 F:      Documentation/devicetree/bindings/soc/fsl/
7941 F:      drivers/soc/fsl/
7942 F:      include/linux/fsl/
7943 F:      include/soc/fsl/
7944
7945 FREESCALE SOC FS_ENET DRIVER
7946 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7947 L:      linuxppc-dev@lists.ozlabs.org
7948 L:      netdev@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/net/ethernet/freescale/fs_enet/
7951 F:      include/linux/fs_enet_pd.h
7952
7953 FREESCALE SOC SOUND DRIVERS
7954 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7955 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7956 R:      Fabio Estevam <festevam@gmail.com>
7957 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7959 L:      linuxppc-dev@lists.ozlabs.org
7960 S:      Maintained
7961 F:      sound/soc/fsl/fsl*
7962 F:      sound/soc/fsl/imx*
7963 F:      sound/soc/fsl/mpc8610_hpcd.c
7964
7965 FREESCALE USB PERIPHERAL DRIVERS
7966 M:      Li Yang <leoyang.li@nxp.com>
7967 L:      linux-usb@vger.kernel.org
7968 L:      linuxppc-dev@lists.ozlabs.org
7969 S:      Maintained
7970 F:      drivers/usb/gadget/udc/fsl*
7971
7972 FREESCALE USB PHY DRIVER
7973 M:      Ran Wang <ran.wang_1@nxp.com>
7974 L:      linux-usb@vger.kernel.org
7975 L:      linuxppc-dev@lists.ozlabs.org
7976 S:      Maintained
7977 F:      drivers/usb/phy/phy-fsl-usb*
7978
7979 FREEVXFS FILESYSTEM
7980 M:      Christoph Hellwig <hch@infradead.org>
7981 S:      Maintained
7982 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7983 F:      fs/freevxfs/
7984
7985 FREEZER
7986 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7987 M:      Pavel Machek <pavel@ucw.cz>
7988 L:      linux-pm@vger.kernel.org
7989 S:      Supported
7990 F:      Documentation/power/freezing-of-tasks.rst
7991 F:      include/linux/freezer.h
7992 F:      kernel/freezer.c
7993
7994 FRONTSWAP API
7995 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7996 L:      linux-kernel@vger.kernel.org
7997 S:      Maintained
7998 F:      include/linux/frontswap.h
7999 F:      mm/frontswap.c
8000
8001 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8002 M:      David Howells <dhowells@redhat.com>
8003 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8004 S:      Supported
8005 F:      Documentation/filesystems/caching/
8006 F:      fs/fscache/
8007 F:      include/linux/fscache*.h
8008
8009 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8010 M:      Theodore Y. Ts'o <tytso@mit.edu>
8011 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8012 M:      Eric Biggers <ebiggers@kernel.org>
8013 L:      linux-fscrypt@vger.kernel.org
8014 S:      Supported
8015 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8016 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8017 F:      Documentation/filesystems/fscrypt.rst
8018 F:      fs/crypto/
8019 F:      include/linux/fscrypt*.h
8020 F:      include/uapi/linux/fscrypt.h
8021
8022 FSI SUBSYSTEM
8023 M:      Jeremy Kerr <jk@ozlabs.org>
8024 M:      Joel Stanley <joel@jms.id.au>
8025 R:      Alistar Popple <alistair@popple.id.au>
8026 R:      Eddie James <eajames@linux.ibm.com>
8027 L:      linux-fsi@lists.ozlabs.org
8028 S:      Supported
8029 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8031 F:      drivers/fsi/
8032 F:      include/linux/fsi*.h
8033 F:      include/trace/events/fsi*.h
8034
8035 FSI-ATTACHED I2C DRIVER
8036 M:      Eddie James <eajames@linux.ibm.com>
8037 L:      linux-i2c@vger.kernel.org
8038 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8039 S:      Maintained
8040 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8041 F:      drivers/i2c/busses/i2c-fsi.c
8042
8043 FSI-ATTACHED SPI DRIVER
8044 M:      Eddie James <eajames@linux.ibm.com>
8045 L:      linux-spi@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8048 F:      drivers/spi/spi-fsi.c
8049
8050 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8051 M:      Jan Kara <jack@suse.cz>
8052 R:      Amir Goldstein <amir73il@gmail.com>
8053 L:      linux-fsdevel@vger.kernel.org
8054 S:      Maintained
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8056 F:      fs/notify/
8057 F:      include/linux/fsnotify*.h
8058
8059 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8060 M:      Eric Biggers <ebiggers@kernel.org>
8061 M:      Theodore Y. Ts'o <tytso@mit.edu>
8062 L:      linux-fscrypt@vger.kernel.org
8063 S:      Supported
8064 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8065 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8066 F:      Documentation/filesystems/fsverity.rst
8067 F:      fs/verity/
8068 F:      include/linux/fsverity.h
8069 F:      include/uapi/linux/fsverity.h
8070
8071 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8072 M:      Michael Zaidman <michael.zaidman@gmail.com>
8073 L:      linux-i2c@vger.kernel.org
8074 L:      linux-input@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/hid/hid-ft260.c
8077
8078 FUJITSU LAPTOP EXTRAS
8079 M:      Jonathan Woithe <jwoithe@just42.net>
8080 L:      platform-driver-x86@vger.kernel.org
8081 S:      Maintained
8082 F:      drivers/platform/x86/fujitsu-laptop.c
8083
8084 FUJITSU M-5MO LS CAMERA ISP DRIVER
8085 M:      Kyungmin Park <kyungmin.park@samsung.com>
8086 M:      Heungjun Kim <riverful.kim@samsung.com>
8087 L:      linux-media@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/media/i2c/m5mols/
8090 F:      include/media/i2c/m5mols.h
8091
8092 FUJITSU TABLET EXTRAS
8093 M:      Robert Gerlach <khnz@gmx.de>
8094 L:      platform-driver-x86@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/platform/x86/fujitsu-tablet.c
8097
8098 FUNGIBLE ETHERNET DRIVERS
8099 M:      Dimitris Michailidis <dmichail@fungible.com>
8100 L:      netdev@vger.kernel.org
8101 S:      Supported
8102 F:      drivers/net/ethernet/fungible/
8103
8104 FUSE: FILESYSTEM IN USERSPACE
8105 M:      Miklos Szeredi <miklos@szeredi.hu>
8106 L:      linux-fsdevel@vger.kernel.org
8107 S:      Maintained
8108 W:      https://github.com/libfuse/
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8110 F:      Documentation/filesystems/fuse.rst
8111 F:      fs/fuse/
8112 F:      include/uapi/linux/fuse.h
8113
8114 FUTEX SUBSYSTEM
8115 M:      Thomas Gleixner <tglx@linutronix.de>
8116 M:      Ingo Molnar <mingo@redhat.com>
8117 R:      Peter Zijlstra <peterz@infradead.org>
8118 R:      Darren Hart <dvhart@infradead.org>
8119 R:      Davidlohr Bueso <dave@stgolabs.net>
8120 R:      André Almeida <andrealmeid@collabora.com>
8121 L:      linux-kernel@vger.kernel.org
8122 S:      Maintained
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8124 F:      Documentation/locking/*futex*
8125 F:      include/asm-generic/futex.h
8126 F:      include/linux/futex.h
8127 F:      include/uapi/linux/futex.h
8128 F:      kernel/futex/*
8129 F:      tools/perf/bench/futex*
8130 F:      tools/testing/selftests/futex/
8131
8132 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8133 M:      Tim Harvey <tharvey@gateworks.com>
8134 M:      Robert Jones <rjones@gateworks.com>
8135 S:      Maintained
8136 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8137 F:      drivers/mfd/gateworks-gsc.c
8138 F:      include/linux/mfd/gsc.h
8139 F:      Documentation/hwmon/gsc-hwmon.rst
8140 F:      drivers/hwmon/gsc-hwmon.c
8141 F:      include/linux/platform_data/gsc_hwmon.h
8142
8143 GCC PLUGINS
8144 M:      Kees Cook <keescook@chromium.org>
8145 L:      linux-hardening@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/kbuild/gcc-plugins.rst
8148 F:      scripts/Makefile.gcc-plugins
8149 F:      scripts/gcc-plugins/
8150
8151 GCOV BASED KERNEL PROFILING
8152 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8153 S:      Maintained
8154 F:      Documentation/dev-tools/gcov.rst
8155 F:      kernel/gcov/
8156
8157 GDB KERNEL DEBUGGING HELPER SCRIPTS
8158 M:      Jan Kiszka <jan.kiszka@siemens.com>
8159 M:      Kieran Bingham <kbingham@kernel.org>
8160 S:      Supported
8161 F:      scripts/gdb/
8162
8163 GEMINI CRYPTO DRIVER
8164 M:      Corentin Labbe <clabbe@baylibre.com>
8165 L:      linux-crypto@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/crypto/gemini/
8168
8169 GEMTEK FM RADIO RECEIVER DRIVER
8170 M:      Hans Verkuil <hverkuil@xs4all.nl>
8171 L:      linux-media@vger.kernel.org
8172 S:      Maintained
8173 W:      https://linuxtv.org
8174 T:      git git://linuxtv.org/media_tree.git
8175 F:      drivers/media/radio/radio-gemtek*
8176
8177 GENERIC ARCHITECTURE TOPOLOGY
8178 M:      Sudeep Holla <sudeep.holla@arm.com>
8179 L:      linux-kernel@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/base/arch_topology.c
8182 F:      include/linux/arch_topology.h
8183
8184 GENERIC ENTRY CODE
8185 M:      Thomas Gleixner <tglx@linutronix.de>
8186 M:      Peter Zijlstra <peterz@infradead.org>
8187 M:      Andy Lutomirski <luto@kernel.org>
8188 L:      linux-kernel@vger.kernel.org
8189 S:      Maintained
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8191 F:      include/linux/entry-common.h
8192 F:      include/linux/entry-kvm.h
8193 F:      kernel/entry/
8194
8195 GENERIC GPIO I2C DRIVER
8196 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8197 S:      Supported
8198 F:      drivers/i2c/busses/i2c-gpio.c
8199 F:      include/linux/platform_data/i2c-gpio.h
8200
8201 GENERIC GPIO I2C MULTIPLEXER DRIVER
8202 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8203 L:      linux-i2c@vger.kernel.org
8204 S:      Supported
8205 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8206 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8207 F:      include/linux/platform_data/i2c-mux-gpio.h
8208
8209 GENERIC HDLC (WAN) DRIVERS
8210 M:      Krzysztof Halasa <khc@pm.waw.pl>
8211 S:      Maintained
8212 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8213 F:      drivers/net/wan/c101.c
8214 F:      drivers/net/wan/hd6457*
8215 F:      drivers/net/wan/hdlc*
8216 F:      drivers/net/wan/n2.c
8217 F:      drivers/net/wan/pc300too.c
8218 F:      drivers/net/wan/pci200syn.c
8219 F:      drivers/net/wan/wanxl*
8220
8221 GENERIC INCLUDE/ASM HEADER FILES
8222 M:      Arnd Bergmann <arnd@arndb.de>
8223 L:      linux-arch@vger.kernel.org
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8226 F:      include/asm-generic/
8227 F:      include/uapi/asm-generic/
8228
8229 GENERIC PHY FRAMEWORK
8230 M:      Kishon Vijay Abraham I <kishon@ti.com>
8231 M:      Vinod Koul <vkoul@kernel.org>
8232 L:      linux-phy@lists.infradead.org
8233 S:      Supported
8234 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8236 F:      Documentation/devicetree/bindings/phy/
8237 F:      drivers/phy/
8238 F:      include/linux/phy/
8239
8240 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8241 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8242 S:      Supported
8243 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8244
8245 GENERIC PM DOMAINS
8246 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8247 M:      Kevin Hilman <khilman@kernel.org>
8248 M:      Ulf Hansson <ulf.hansson@linaro.org>
8249 L:      linux-pm@vger.kernel.org
8250 S:      Supported
8251 F:      Documentation/devicetree/bindings/power/power?domain*
8252 F:      drivers/base/power/domain*.c
8253 F:      include/linux/pm_domain.h
8254
8255 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8256 M:      Eugen Hristev <eugen.hristev@microchip.com>
8257 L:      linux-input@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/input/touchscreen/resistive-adc-touch.c
8260
8261 GENERIC STRING LIBRARY
8262 R:      Andy Shevchenko <andy@kernel.org>
8263 S:      Maintained
8264 F:      lib/string.c
8265 F:      lib/string_helpers.c
8266 F:      lib/test_string.c
8267 F:      lib/test-string_helpers.c
8268
8269 GENERIC UIO DRIVER FOR PCI DEVICES
8270 M:      "Michael S. Tsirkin" <mst@redhat.com>
8271 L:      kvm@vger.kernel.org
8272 S:      Supported
8273 F:      drivers/uio/uio_pci_generic.c
8274
8275 GENERIC VDSO LIBRARY
8276 M:      Andy Lutomirski <luto@kernel.org>
8277 M:      Thomas Gleixner <tglx@linutronix.de>
8278 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8279 L:      linux-kernel@vger.kernel.org
8280 S:      Maintained
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8282 F:      include/asm-generic/vdso/vsyscall.h
8283 F:      include/vdso/
8284 F:      kernel/time/vsyscall.c
8285 F:      lib/vdso/
8286
8287 GENWQE (IBM Generic Workqueue Card)
8288 M:      Frank Haverkamp <haver@linux.ibm.com>
8289 S:      Supported
8290 F:      drivers/misc/genwqe/
8291
8292 GET_MAINTAINER SCRIPT
8293 M:      Joe Perches <joe@perches.com>
8294 S:      Maintained
8295 F:      scripts/get_maintainer.pl
8296
8297 GFS2 FILE SYSTEM
8298 M:      Bob Peterson <rpeterso@redhat.com>
8299 M:      Andreas Gruenbacher <agruenba@redhat.com>
8300 L:      cluster-devel@redhat.com
8301 S:      Supported
8302 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8304 F:      Documentation/filesystems/gfs2*
8305 F:      fs/gfs2/
8306 F:      include/uapi/linux/gfs2_ondisk.h
8307
8308 GIGABYTE WMI DRIVER
8309 M:      Thomas Weißschuh <thomas@weissschuh.net>
8310 L:      platform-driver-x86@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/platform/x86/gigabyte-wmi.c
8313
8314 GNSS SUBSYSTEM
8315 M:      Johan Hovold <johan@kernel.org>
8316 S:      Maintained
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8318 F:      Documentation/ABI/testing/sysfs-class-gnss
8319 F:      Documentation/devicetree/bindings/gnss/
8320 F:      drivers/gnss/
8321 F:      include/linux/gnss.h
8322
8323 GO7007 MPEG CODEC
8324 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8325 L:      linux-media@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/media/usb/go7007/
8328
8329 GOODIX TOUCHSCREEN
8330 M:      Bastien Nocera <hadess@hadess.net>
8331 M:      Hans de Goede <hdegoede@redhat.com>
8332 L:      linux-input@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/input/touchscreen/goodix*
8335
8336 GOOGLE ETHERNET DRIVERS
8337 M:      Jeroen de Borst <jeroendb@google.com>
8338 R:      Catherine Sullivan <csully@google.com>
8339 R:      David Awogbemila <awogbemila@google.com>
8340 L:      netdev@vger.kernel.org
8341 S:      Supported
8342 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8343 F:      drivers/net/ethernet/google
8344
8345 GPD POCKET FAN DRIVER
8346 M:      Hans de Goede <hdegoede@redhat.com>
8347 L:      platform-driver-x86@vger.kernel.org
8348 S:      Maintained
8349 F:      drivers/platform/x86/gpd-pocket-fan.c
8350
8351 GPIO ACPI SUPPORT
8352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8353 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8354 L:      linux-gpio@vger.kernel.org
8355 L:      linux-acpi@vger.kernel.org
8356 S:      Maintained
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8358 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8359 F:      drivers/gpio/gpiolib-acpi.c
8360 F:      drivers/gpio/gpiolib-acpi.h
8361
8362 GPIO AGGREGATOR
8363 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8364 L:      linux-gpio@vger.kernel.org
8365 S:      Supported
8366 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8367 F:      drivers/gpio/gpio-aggregator.c
8368
8369 GPIO IR Transmitter
8370 M:      Sean Young <sean@mess.org>
8371 L:      linux-media@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/media/rc/gpio-ir-tx.c
8374
8375 GPIO MOCKUP DRIVER
8376 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8377 L:      linux-gpio@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/gpio/gpio-mockup.c
8380 F:      tools/testing/selftests/gpio/
8381
8382 GPIO REGMAP
8383 R:      Michael Walle <michael@walle.cc>
8384 S:      Maintained
8385 F:      drivers/gpio/gpio-regmap.c
8386 F:      include/linux/gpio/regmap.h
8387
8388 GPIO SUBSYSTEM
8389 M:      Linus Walleij <linus.walleij@linaro.org>
8390 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8391 L:      linux-gpio@vger.kernel.org
8392 S:      Maintained
8393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8394 F:      Documentation/ABI/obsolete/sysfs-gpio
8395 F:      Documentation/ABI/testing/gpio-cdev
8396 F:      Documentation/admin-guide/gpio/
8397 F:      Documentation/devicetree/bindings/gpio/
8398 F:      Documentation/driver-api/gpio/
8399 F:      drivers/gpio/
8400 F:      include/asm-generic/gpio.h
8401 F:      include/linux/gpio.h
8402 F:      include/linux/gpio/
8403 F:      include/linux/of_gpio.h
8404 F:      include/uapi/linux/gpio.h
8405 F:      tools/gpio/
8406
8407 GRE DEMULTIPLEXER DRIVER
8408 M:      Dmitry Kozlov <xeb@mail.ru>
8409 L:      netdev@vger.kernel.org
8410 S:      Maintained
8411 F:      include/net/gre.h
8412 F:      net/ipv4/gre_demux.c
8413 F:      net/ipv4/gre_offload.c
8414
8415 GRETH 10/100/1G Ethernet MAC device driver
8416 M:      Andreas Larsson <andreas@gaisler.com>
8417 L:      netdev@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/net/ethernet/aeroflex/
8420
8421 GREYBUS AUDIO PROTOCOLS DRIVERS
8422 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8423 M:      Mark Greer <mgreer@animalcreek.com>
8424 S:      Maintained
8425 F:      drivers/staging/greybus/audio_apbridgea.c
8426 F:      drivers/staging/greybus/audio_apbridgea.h
8427 F:      drivers/staging/greybus/audio_codec.c
8428 F:      drivers/staging/greybus/audio_codec.h
8429 F:      drivers/staging/greybus/audio_gb.c
8430 F:      drivers/staging/greybus/audio_manager.c
8431 F:      drivers/staging/greybus/audio_manager.h
8432 F:      drivers/staging/greybus/audio_manager_module.c
8433 F:      drivers/staging/greybus/audio_manager_private.h
8434 F:      drivers/staging/greybus/audio_manager_sysfs.c
8435 F:      drivers/staging/greybus/audio_module.c
8436 F:      drivers/staging/greybus/audio_topology.c
8437
8438 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8439 M:      Viresh Kumar <vireshk@kernel.org>
8440 S:      Maintained
8441 F:      drivers/staging/greybus/authentication.c
8442 F:      drivers/staging/greybus/bootrom.c
8443 F:      drivers/staging/greybus/firmware.h
8444 F:      drivers/staging/greybus/fw-core.c
8445 F:      drivers/staging/greybus/fw-download.c
8446 F:      drivers/staging/greybus/fw-management.c
8447 F:      drivers/staging/greybus/greybus_authentication.h
8448 F:      drivers/staging/greybus/greybus_firmware.h
8449 F:      drivers/staging/greybus/hid.c
8450 F:      drivers/staging/greybus/i2c.c
8451 F:      drivers/staging/greybus/spi.c
8452 F:      drivers/staging/greybus/spilib.c
8453 F:      drivers/staging/greybus/spilib.h
8454
8455 GREYBUS LOOPBACK DRIVER
8456 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8457 S:      Maintained
8458 F:      drivers/staging/greybus/loopback.c
8459
8460 GREYBUS PLATFORM DRIVERS
8461 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8462 S:      Maintained
8463 F:      drivers/staging/greybus/arche-apb-ctrl.c
8464 F:      drivers/staging/greybus/arche-platform.c
8465 F:      drivers/staging/greybus/arche_platform.h
8466
8467 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8469 S:      Maintained
8470 F:      drivers/staging/greybus/gpio.c
8471 F:      drivers/staging/greybus/light.c
8472 F:      drivers/staging/greybus/power_supply.c
8473 F:      drivers/staging/greybus/sdio.c
8474 F:      drivers/staging/greybus/spi.c
8475 F:      drivers/staging/greybus/spilib.c
8476
8477 GREYBUS SUBSYSTEM
8478 M:      Johan Hovold <johan@kernel.org>
8479 M:      Alex Elder <elder@kernel.org>
8480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8481 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8482 S:      Maintained
8483 F:      drivers/greybus/
8484 F:      drivers/staging/greybus/
8485 F:      include/linux/greybus.h
8486 F:      include/linux/greybus/
8487
8488 GREYBUS UART PROTOCOLS DRIVERS
8489 M:      David Lin <dtwlin@gmail.com>
8490 S:      Maintained
8491 F:      drivers/staging/greybus/log.c
8492 F:      drivers/staging/greybus/uart.c
8493
8494 GS1662 VIDEO SERIALIZER
8495 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8496 L:      linux-media@vger.kernel.org
8497 S:      Maintained
8498 T:      git git://linuxtv.org/media_tree.git
8499 F:      drivers/media/spi/gs1662.c
8500
8501 GSPCA FINEPIX SUBDRIVER
8502 M:      Frank Zago <frank@zago.net>
8503 L:      linux-media@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://linuxtv.org/media_tree.git
8506 F:      drivers/media/usb/gspca/finepix.c
8507
8508 GSPCA GL860 SUBDRIVER
8509 M:      Olivier Lorin <o.lorin@laposte.net>
8510 L:      linux-media@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://linuxtv.org/media_tree.git
8513 F:      drivers/media/usb/gspca/gl860/
8514
8515 GSPCA M5602 SUBDRIVER
8516 M:      Erik Andren <erik.andren@gmail.com>
8517 L:      linux-media@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://linuxtv.org/media_tree.git
8520 F:      drivers/media/usb/gspca/m5602/
8521
8522 GSPCA PAC207 SONIXB SUBDRIVER
8523 M:      Hans Verkuil <hverkuil@xs4all.nl>
8524 L:      linux-media@vger.kernel.org
8525 S:      Odd Fixes
8526 T:      git git://linuxtv.org/media_tree.git
8527 F:      drivers/media/usb/gspca/pac207.c
8528
8529 GSPCA SN9C20X SUBDRIVER
8530 M:      Brian Johnson <brijohn@gmail.com>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 T:      git git://linuxtv.org/media_tree.git
8534 F:      drivers/media/usb/gspca/sn9c20x.c
8535
8536 GSPCA T613 SUBDRIVER
8537 M:      Leandro Costantino <lcostantino@gmail.com>
8538 L:      linux-media@vger.kernel.org
8539 S:      Maintained
8540 T:      git git://linuxtv.org/media_tree.git
8541 F:      drivers/media/usb/gspca/t613.c
8542
8543 GSPCA USB WEBCAM DRIVER
8544 M:      Hans Verkuil <hverkuil@xs4all.nl>
8545 L:      linux-media@vger.kernel.org
8546 S:      Odd Fixes
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/usb/gspca/
8549
8550 GTP (GPRS Tunneling Protocol)
8551 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8552 M:      Harald Welte <laforge@gnumonks.org>
8553 L:      osmocom-net-gprs@lists.osmocom.org
8554 S:      Maintained
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8556 F:      drivers/net/gtp.c
8557
8558 GUID PARTITION TABLE (GPT)
8559 M:      Davidlohr Bueso <dave@stgolabs.net>
8560 L:      linux-efi@vger.kernel.org
8561 S:      Maintained
8562 F:      block/partitions/efi.*
8563
8564 H8/300 ARCHITECTURE
8565 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8566 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8567 S:      Maintained
8568 W:      http://uclinux-h8.sourceforge.jp
8569 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8570 F:      arch/h8300/
8571 F:      drivers/clk/h8300/
8572 F:      drivers/clocksource/h8300_*.c
8573 F:      drivers/irqchip/irq-renesas-h8*.c
8574
8575 HABANALABS PCI DRIVER
8576 M:      Oded Gabbay <ogabbay@kernel.org>
8577 S:      Supported
8578 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8579 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8580 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8581 F:      drivers/misc/habanalabs/
8582 F:      include/uapi/misc/habanalabs.h
8583
8584 HACKRF MEDIA DRIVER
8585 M:      Antti Palosaari <crope@iki.fi>
8586 L:      linux-media@vger.kernel.org
8587 S:      Maintained
8588 W:      https://linuxtv.org
8589 W:      http://palosaari.fi/linux/
8590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8591 T:      git git://linuxtv.org/anttip/media_tree.git
8592 F:      drivers/media/usb/hackrf/
8593
8594 HANTRO VPU CODEC DRIVER
8595 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8596 M:      Philipp Zabel <p.zabel@pengutronix.de>
8597 L:      linux-media@vger.kernel.org
8598 L:      linux-rockchip@lists.infradead.org
8599 S:      Maintained
8600 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8601 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8602 F:      drivers/staging/media/hantro/
8603
8604 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8605 M:      Frank Seidel <frank@f-seidel.de>
8606 L:      platform-driver-x86@vger.kernel.org
8607 S:      Maintained
8608 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8609 F:      drivers/platform/x86/hdaps.c
8610
8611 HARDWARE MONITORING
8612 M:      Jean Delvare <jdelvare@suse.com>
8613 M:      Guenter Roeck <linux@roeck-us.net>
8614 L:      linux-hwmon@vger.kernel.org
8615 S:      Maintained
8616 W:      http://hwmon.wiki.kernel.org/
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8618 F:      Documentation/ABI/testing/sysfs-class-hwmon
8619 F:      Documentation/devicetree/bindings/hwmon/
8620 F:      Documentation/hwmon/
8621 F:      drivers/hwmon/
8622 F:      include/linux/hwmon*.h
8623 F:      include/trace/events/hwmon*.h
8624 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8625
8626 HARDWARE RANDOM NUMBER GENERATOR CORE
8627 M:      Matt Mackall <mpm@selenic.com>
8628 M:      Herbert Xu <herbert@gondor.apana.org.au>
8629 L:      linux-crypto@vger.kernel.org
8630 S:      Odd fixes
8631 F:      Documentation/admin-guide/hw_random.rst
8632 F:      Documentation/devicetree/bindings/rng/
8633 F:      drivers/char/hw_random/
8634 F:      include/linux/hw_random.h
8635
8636 HARDWARE SPINLOCK CORE
8637 M:      Ohad Ben-Cohen <ohad@wizery.com>
8638 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8639 R:      Baolin Wang <baolin.wang7@gmail.com>
8640 L:      linux-remoteproc@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8643 F:      Documentation/devicetree/bindings/hwlock/
8644 F:      Documentation/locking/hwspinlock.rst
8645 F:      drivers/hwspinlock/
8646 F:      include/linux/hwspinlock.h
8647
8648 HARDWARE TRACING FACILITIES
8649 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8650 S:      Maintained
8651 F:      drivers/hwtracing/
8652
8653 HARMONY SOUND DRIVER
8654 L:      linux-parisc@vger.kernel.org
8655 S:      Maintained
8656 F:      sound/parisc/harmony.*
8657
8658 HDPVR USB VIDEO ENCODER DRIVER
8659 M:      Hans Verkuil <hverkuil@xs4all.nl>
8660 L:      linux-media@vger.kernel.org
8661 S:      Odd Fixes
8662 W:      https://linuxtv.org
8663 T:      git git://linuxtv.org/media_tree.git
8664 F:      drivers/media/usb/hdpvr/
8665
8666 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8667 M:      Matt Hsiao <matt.hsiao@hpe.com>
8668 S:      Supported
8669 F:      drivers/misc/hpilo.[ch]
8670
8671 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8672 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8673 S:      Supported
8674 F:      Documentation/watchdog/hpwdt.rst
8675 F:      drivers/watchdog/hpwdt.c
8676
8677 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8678 M:      Don Brace <don.brace@microchip.com>
8679 L:      storagedev@microchip.com
8680 L:      linux-scsi@vger.kernel.org
8681 S:      Supported
8682 F:      Documentation/scsi/hpsa.rst
8683 F:      drivers/scsi/hpsa*.[ch]
8684 F:      include/linux/cciss*.h
8685 F:      include/uapi/linux/cciss*.h
8686
8687 HFI1 DRIVER
8688 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8689 L:      linux-rdma@vger.kernel.org
8690 S:      Supported
8691 F:      drivers/infiniband/hw/hfi1
8692
8693 HFS FILESYSTEM
8694 L:      linux-fsdevel@vger.kernel.org
8695 S:      Orphan
8696 F:      Documentation/filesystems/hfs.rst
8697 F:      fs/hfs/
8698
8699 HFSPLUS FILESYSTEM
8700 L:      linux-fsdevel@vger.kernel.org
8701 S:      Orphan
8702 F:      Documentation/filesystems/hfsplus.rst
8703 F:      fs/hfsplus/
8704
8705 HGA FRAMEBUFFER DRIVER
8706 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8707 L:      linux-nvidia@lists.surfsouth.com
8708 S:      Maintained
8709 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8710 F:      drivers/video/fbdev/hgafb.c
8711
8712 HIBERNATION (aka Software Suspend, aka swsusp)
8713 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8714 M:      Pavel Machek <pavel@ucw.cz>
8715 L:      linux-pm@vger.kernel.org
8716 S:      Supported
8717 B:      https://bugzilla.kernel.org
8718 F:      arch/*/include/asm/suspend*.h
8719 F:      arch/x86/power/
8720 F:      drivers/base/power/
8721 F:      include/linux/freezer.h
8722 F:      include/linux/pm.h
8723 F:      include/linux/suspend.h
8724 F:      kernel/power/
8725
8726 HID CORE LAYER
8727 M:      Jiri Kosina <jikos@kernel.org>
8728 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8729 L:      linux-input@vger.kernel.org
8730 S:      Maintained
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8732 F:      drivers/hid/
8733 F:      include/linux/hid*
8734 F:      include/uapi/linux/hid*
8735
8736 HID LOGITECH DRIVERS
8737 R:      Filipe Laíns <lains@riseup.net>
8738 L:      linux-input@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/hid/hid-logitech-*
8741
8742 HID PLAYSTATION DRIVER
8743 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8744 L:      linux-input@vger.kernel.org
8745 S:      Supported
8746 F:      drivers/hid/hid-playstation.c
8747
8748 HID SENSOR HUB DRIVERS
8749 M:      Jiri Kosina <jikos@kernel.org>
8750 M:      Jonathan Cameron <jic23@kernel.org>
8751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8752 L:      linux-input@vger.kernel.org
8753 L:      linux-iio@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/hid/hid-sensor*
8756 F:      drivers/hid/hid-sensor-*
8757 F:      drivers/iio/*/hid-*
8758 F:      include/linux/hid-sensor-*
8759
8760 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8761 M:      Thomas Gleixner <tglx@linutronix.de>
8762 L:      linux-kernel@vger.kernel.org
8763 S:      Maintained
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8765 F:      Documentation/timers/
8766 F:      include/linux/clockchips.h
8767 F:      include/linux/hrtimer.h
8768 F:      kernel/time/clockevents.c
8769 F:      kernel/time/hrtimer.c
8770 F:      kernel/time/timer_*.c
8771
8772 HIGH-SPEED SCC DRIVER FOR AX.25
8773 L:      linux-hams@vger.kernel.org
8774 S:      Orphan
8775 F:      drivers/net/hamradio/dmascc.c
8776 F:      drivers/net/hamradio/scc.c
8777
8778 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8779 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8780 S:      Supported
8781 W:      http://www.highpoint-tech.com
8782 F:      Documentation/scsi/hptiop.rst
8783 F:      drivers/scsi/hptiop.c
8784
8785 HIPPI
8786 M:      Jes Sorensen <jes@trained-monkey.org>
8787 L:      linux-hippi@sunsite.dk
8788 S:      Maintained
8789 F:      drivers/net/hippi/
8790 F:      include/linux/hippidevice.h
8791 F:      include/uapi/linux/if_hippi.h
8792 F:      net/802/hippi.c
8793
8794 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8795 M:      Kurt Kanzenbach <kurt@linutronix.de>
8796 L:      netdev@vger.kernel.org
8797 S:      Maintained
8798 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8799 F:      drivers/net/dsa/hirschmann/*
8800 F:      include/linux/platform_data/hirschmann-hellcreek.h
8801 F:      net/dsa/tag_hellcreek.c
8802
8803 HISILICON DMA DRIVER
8804 M:      Zhou Wang <wangzhou1@hisilicon.com>
8805 L:      dmaengine@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/dma/hisi_dma.c
8808
8809 HISILICON GPIO DRIVER
8810 M:      Luo Jiaxing <luojiaxing@huawei.com>
8811 L:      linux-gpio@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/gpio/gpio-hisi.c
8814
8815 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8816 M:      Longfang Liu <liulongfang@huawei.com>
8817 L:      linux-crypto@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8820 F:      drivers/crypto/hisilicon/hpre/hpre.h
8821 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8822 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8823
8824 HISILICON I2C CONTROLLER DRIVER
8825 M:      Yicong Yang <yangyicong@hisilicon.com>
8826 L:      linux-i2c@vger.kernel.org
8827 S:      Maintained
8828 W:      https://www.hisilicon.com
8829 F:      drivers/i2c/busses/i2c-hisi.c
8830
8831 HISILICON LPC BUS DRIVER
8832 M:      john.garry@huawei.com
8833 S:      Maintained
8834 W:      http://www.hisilicon.com
8835 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8836 F:      drivers/bus/hisi_lpc.c
8837
8838 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8839 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8840 M:      Salil Mehta <salil.mehta@huawei.com>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 W:      http://www.hisilicon.com
8844 F:      drivers/net/ethernet/hisilicon/hns3/
8845
8846 HISILICON NETWORK SUBSYSTEM DRIVER
8847 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8848 M:      Salil Mehta <salil.mehta@huawei.com>
8849 L:      netdev@vger.kernel.org
8850 S:      Maintained
8851 W:      http://www.hisilicon.com
8852 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8853 F:      drivers/net/ethernet/hisilicon/
8854
8855 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8856 M:      John Stultz <john.stultz@linaro.org>
8857 L:      linux-kernel@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/misc/hisi_hikey_usb.c
8860
8861 HISILICON PMU DRIVER
8862 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8863 M:      Qi Liu <liuqi115@huawei.com>
8864 S:      Supported
8865 W:      http://www.hisilicon.com
8866 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8867 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8868 F:      drivers/perf/hisilicon
8869
8870 HISILICON QM AND ZIP Controller DRIVER
8871 M:      Zhou Wang <wangzhou1@hisilicon.com>
8872 L:      linux-crypto@vger.kernel.org
8873 S:      Maintained
8874 F:      Documentation/ABI/testing/debugfs-hisi-zip
8875 F:      drivers/crypto/hisilicon/qm.c
8876 F:      drivers/crypto/hisilicon/sgl.c
8877 F:      drivers/crypto/hisilicon/zip/
8878 F:      include/linux/hisi_acc_qm.h
8879
8880 HISILICON ROCE DRIVER
8881 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8882 M:      Weihang Li <liweihang@huawei.com>
8883 L:      linux-rdma@vger.kernel.org
8884 S:      Maintained
8885 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8886 F:      drivers/infiniband/hw/hns/
8887
8888 HISILICON SAS Controller
8889 M:      John Garry <john.garry@huawei.com>
8890 S:      Supported
8891 W:      http://www.hisilicon.com
8892 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8893 F:      drivers/scsi/hisi_sas/
8894
8895 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8896 M:      Kai Ye <yekai13@huawei.com>
8897 M:      Longfang Liu <liulongfang@huawei.com>
8898 L:      linux-crypto@vger.kernel.org
8899 S:      Maintained
8900 F:      Documentation/ABI/testing/debugfs-hisi-sec
8901 F:      drivers/crypto/hisilicon/sec2/sec.h
8902 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8903 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8904 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8905
8906 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8907 M:      Jay Fang <f.fangjian@huawei.com>
8908 L:      linux-spi@vger.kernel.org
8909 S:      Maintained
8910 W:      http://www.hisilicon.com
8911 F:      drivers/spi/spi-hisi-kunpeng.c
8912
8913 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8914 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8915 L:      linux-kernel@vger.kernel.org
8916 S:      Maintained
8917 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8918 F:      drivers/spmi/hisi-spmi-controller.c
8919
8920 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8921 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8925 F:      drivers/mfd/hi6421-spmi-pmic.c
8926
8927 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8928 M:      Weili Qian <qianweili@huawei.com>
8929 S:      Maintained
8930 F:      drivers/crypto/hisilicon/trng/trng.c
8931
8932 HISILICON V3XX SPI NOR FLASH Controller Driver
8933 M:      John Garry <john.garry@huawei.com>
8934 S:      Maintained
8935 W:      http://www.hisilicon.com
8936 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8937
8938 HMM - Heterogeneous Memory Management
8939 M:      Jérôme Glisse <jglisse@redhat.com>
8940 L:      linux-mm@kvack.org
8941 S:      Maintained
8942 F:      Documentation/vm/hmm.rst
8943 F:      include/linux/hmm*
8944 F:      lib/test_hmm*
8945 F:      mm/hmm*
8946 F:      tools/testing/selftests/vm/*hmm*
8947
8948 HOST AP DRIVER
8949 M:      Jouni Malinen <j@w1.fi>
8950 L:      linux-wireless@vger.kernel.org
8951 S:      Obsolete
8952 W:      http://w1.fi/hostap-driver.html
8953 F:      drivers/net/wireless/intersil/hostap/
8954
8955 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8956 L:      platform-driver-x86@vger.kernel.org
8957 S:      Orphan
8958 F:      drivers/platform/x86/tc1100-wmi.c
8959
8960 HPET:   High Precision Event Timers driver
8961 M:      Clemens Ladisch <clemens@ladisch.de>
8962 S:      Maintained
8963 F:      Documentation/timers/hpet.rst
8964 F:      drivers/char/hpet.c
8965 F:      include/linux/hpet.h
8966 F:      include/uapi/linux/hpet.h
8967
8968 HPET:   x86
8969 S:      Orphan
8970 F:      arch/x86/include/asm/hpet.h
8971 F:      arch/x86/kernel/hpet.c
8972
8973 HPFS FILESYSTEM
8974 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8975 S:      Maintained
8976 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8977 F:      fs/hpfs/
8978
8979 HSI SUBSYSTEM
8980 M:      Sebastian Reichel <sre@kernel.org>
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8983 F:      Documentation/ABI/testing/sysfs-bus-hsi
8984 F:      Documentation/driver-api/hsi.rst
8985 F:      drivers/hsi/
8986 F:      include/linux/hsi/
8987 F:      include/uapi/linux/hsi/
8988
8989 HSO 3G MODEM DRIVER
8990 L:      linux-usb@vger.kernel.org
8991 S:      Orphan
8992 F:      drivers/net/usb/hso.c
8993
8994 HSR NETWORK PROTOCOL
8995 L:      netdev@vger.kernel.org
8996 S:      Orphan
8997 F:      net/hsr/
8998
8999 HT16K33 LED CONTROLLER DRIVER
9000 M:      Robin van der Gracht <robin@protonic.nl>
9001 S:      Maintained
9002 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9003 F:      drivers/auxdisplay/ht16k33.c
9004
9005 HTCPEN TOUCHSCREEN DRIVER
9006 M:      Pau Oliva Fora <pof@eslack.org>
9007 L:      linux-input@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/input/touchscreen/htcpen.c
9010
9011 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9012 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9013 L:      linux-iio@vger.kernel.org
9014 S:      Maintained
9015 W:      http://www.st.com/
9016 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9017 F:      drivers/iio/humidity/hts221*
9018
9019 HUAWEI ETHERNET DRIVER
9020 L:      netdev@vger.kernel.org
9021 S:      Orphan
9022 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9023 F:      drivers/net/ethernet/huawei/hinic/
9024
9025 HUGETLB FILESYSTEM
9026 M:      Mike Kravetz <mike.kravetz@oracle.com>
9027 L:      linux-mm@kvack.org
9028 S:      Maintained
9029 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9030 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9031 F:      Documentation/vm/hugetlbfs_reserv.rst
9032 F:      fs/hugetlbfs/
9033 F:      include/linux/hugetlb.h
9034 F:      mm/hugetlb.c
9035
9036 HVA ST MEDIA DRIVER
9037 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9038 L:      linux-media@vger.kernel.org
9039 S:      Supported
9040 W:      https://linuxtv.org
9041 T:      git git://linuxtv.org/media_tree.git
9042 F:      drivers/media/platform/st/sti/hva
9043
9044 HWPOISON MEMORY FAILURE HANDLING
9045 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9046 L:      linux-mm@kvack.org
9047 S:      Maintained
9048 F:      mm/hwpoison-inject.c
9049 F:      mm/memory-failure.c
9050
9051 HYCON HY46XX TOUCHSCREEN SUPPORT
9052 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9053 L:      linux-input@vger.kernel.org
9054 S:      Maintained
9055 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9056 F:      drivers/input/touchscreen/hycon-hy46xx.c
9057
9058 HYGON PROCESSOR SUPPORT
9059 M:      Pu Wen <puwen@hygon.cn>
9060 L:      linux-kernel@vger.kernel.org
9061 S:      Maintained
9062 F:      arch/x86/kernel/cpu/hygon.c
9063
9064 HYNIX HI556 SENSOR DRIVER
9065 M:      Shawn Tu <shawnx.tu@intel.com>
9066 L:      linux-media@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://linuxtv.org/media_tree.git
9069 F:      drivers/media/i2c/hi556.c
9070
9071 HYNIX HI846 SENSOR DRIVER
9072 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9073 L:      linux-media@vger.kernel.org
9074 S:      Maintained
9075 F:      drivers/media/i2c/hi846.c
9076
9077 HYNIX HI847 SENSOR DRIVER
9078 M:      Shawn Tu <shawnx.tu@intel.com>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 F:      drivers/media/i2c/hi847.c
9082
9083 Hyper-V/Azure CORE AND DRIVERS
9084 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9085 M:      Haiyang Zhang <haiyangz@microsoft.com>
9086 M:      Stephen Hemminger <sthemmin@microsoft.com>
9087 M:      Wei Liu <wei.liu@kernel.org>
9088 M:      Dexuan Cui <decui@microsoft.com>
9089 L:      linux-hyperv@vger.kernel.org
9090 S:      Supported
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9092 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9093 F:      Documentation/ABI/testing/debugfs-hyperv
9094 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9095 F:      arch/arm64/hyperv
9096 F:      arch/arm64/include/asm/hyperv-tlfs.h
9097 F:      arch/arm64/include/asm/mshyperv.h
9098 F:      arch/x86/hyperv
9099 F:      arch/x86/include/asm/hyperv-tlfs.h
9100 F:      arch/x86/include/asm/mshyperv.h
9101 F:      arch/x86/include/asm/trace/hyperv.h
9102 F:      arch/x86/kernel/cpu/mshyperv.c
9103 F:      drivers/clocksource/hyperv_timer.c
9104 F:      drivers/hid/hid-hyperv.c
9105 F:      drivers/hv/
9106 F:      drivers/input/serio/hyperv-keyboard.c
9107 F:      drivers/iommu/hyperv-iommu.c
9108 F:      drivers/net/ethernet/microsoft/
9109 F:      drivers/net/hyperv/
9110 F:      drivers/pci/controller/pci-hyperv-intf.c
9111 F:      drivers/pci/controller/pci-hyperv.c
9112 F:      drivers/scsi/storvsc_drv.c
9113 F:      drivers/uio/uio_hv_generic.c
9114 F:      drivers/video/fbdev/hyperv_fb.c
9115 F:      include/asm-generic/hyperv-tlfs.h
9116 F:      include/asm-generic/mshyperv.h
9117 F:      include/clocksource/hyperv_timer.h
9118 F:      include/linux/hyperv.h
9119 F:      include/uapi/linux/hyperv.h
9120 F:      net/vmw_vsock/hyperv_transport.c
9121 F:      tools/hv/
9122
9123 HYPERBUS SUPPORT
9124 M:      Vignesh Raghavendra <vigneshr@ti.com>
9125 L:      linux-mtd@lists.infradead.org
9126 S:      Supported
9127 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9128 C:      irc://irc.oftc.net/mtd
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9130 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9131 F:      drivers/mtd/hyperbus/
9132 F:      include/linux/mtd/hyperbus.h
9133
9134 HYPERVISOR VIRTUAL CONSOLE DRIVER
9135 L:      linuxppc-dev@lists.ozlabs.org
9136 S:      Odd Fixes
9137 F:      drivers/tty/hvc/
9138
9139 I2C ACPI SUPPORT
9140 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9141 L:      linux-i2c@vger.kernel.org
9142 L:      linux-acpi@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/i2c/i2c-core-acpi.c
9145
9146 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9147 M:      Ajay Gupta <ajayg@nvidia.com>
9148 L:      linux-i2c@vger.kernel.org
9149 S:      Maintained
9150 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9151 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9152
9153 I2C MUXES
9154 M:      Peter Rosin <peda@axentia.se>
9155 L:      linux-i2c@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9158 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9159 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9160 F:      Documentation/i2c/i2c-topology.rst
9161 F:      Documentation/i2c/muxes/
9162 F:      drivers/i2c/i2c-mux.c
9163 F:      drivers/i2c/muxes/
9164 F:      include/linux/i2c-mux.h
9165
9166 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9167 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9168 L:      linux-i2c@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9171 F:      drivers/i2c/busses/i2c-mv64xxx.c
9172
9173 I2C OVER PARALLEL PORT
9174 M:      Jean Delvare <jdelvare@suse.com>
9175 L:      linux-i2c@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/i2c/busses/i2c-parport.rst
9178 F:      drivers/i2c/busses/i2c-parport.c
9179
9180 I2C SUBSYSTEM
9181 M:      Wolfram Sang <wsa@kernel.org>
9182 L:      linux-i2c@vger.kernel.org
9183 S:      Maintained
9184 W:      https://i2c.wiki.kernel.org/
9185 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9187 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9188 F:      Documentation/i2c/
9189 F:      drivers/i2c/*
9190 F:      include/linux/i2c-dev.h
9191 F:      include/linux/i2c-smbus.h
9192 F:      include/linux/i2c.h
9193 F:      include/uapi/linux/i2c-*.h
9194 F:      include/uapi/linux/i2c.h
9195
9196 I2C SUBSYSTEM HOST DRIVERS
9197 L:      linux-i2c@vger.kernel.org
9198 S:      Odd Fixes
9199 W:      https://i2c.wiki.kernel.org/
9200 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9202 F:      Documentation/devicetree/bindings/i2c/
9203 F:      drivers/i2c/algos/
9204 F:      drivers/i2c/busses/
9205
9206 I2C-TAOS-EVM DRIVER
9207 M:      Jean Delvare <jdelvare@suse.com>
9208 L:      linux-i2c@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9211 F:      drivers/i2c/busses/i2c-taos-evm.c
9212
9213 I2C-TINY-USB DRIVER
9214 M:      Till Harbaum <till@harbaum.org>
9215 L:      linux-i2c@vger.kernel.org
9216 S:      Maintained
9217 W:      http://www.harbaum.org/till/i2c_tiny_usb
9218 F:      drivers/i2c/busses/i2c-tiny-usb.c
9219
9220 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9221 M:      Jean Delvare <jdelvare@suse.com>
9222 L:      linux-i2c@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/i2c/busses/i2c-ali1535.rst
9225 F:      Documentation/i2c/busses/i2c-ali1563.rst
9226 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9227 F:      Documentation/i2c/busses/i2c-amd756.rst
9228 F:      Documentation/i2c/busses/i2c-amd8111.rst
9229 F:      Documentation/i2c/busses/i2c-i801.rst
9230 F:      Documentation/i2c/busses/i2c-nforce2.rst
9231 F:      Documentation/i2c/busses/i2c-piix4.rst
9232 F:      Documentation/i2c/busses/i2c-sis5595.rst
9233 F:      Documentation/i2c/busses/i2c-sis630.rst
9234 F:      Documentation/i2c/busses/i2c-sis96x.rst
9235 F:      Documentation/i2c/busses/i2c-via.rst
9236 F:      Documentation/i2c/busses/i2c-viapro.rst
9237 F:      drivers/i2c/busses/i2c-ali1535.c
9238 F:      drivers/i2c/busses/i2c-ali1563.c
9239 F:      drivers/i2c/busses/i2c-ali15x3.c
9240 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9241 F:      drivers/i2c/busses/i2c-amd756.c
9242 F:      drivers/i2c/busses/i2c-amd8111.c
9243 F:      drivers/i2c/busses/i2c-i801.c
9244 F:      drivers/i2c/busses/i2c-isch.c
9245 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9246 F:      drivers/i2c/busses/i2c-nforce2.c
9247 F:      drivers/i2c/busses/i2c-piix4.c
9248 F:      drivers/i2c/busses/i2c-sis5595.c
9249 F:      drivers/i2c/busses/i2c-sis630.c
9250 F:      drivers/i2c/busses/i2c-sis96x.c
9251 F:      drivers/i2c/busses/i2c-via.c
9252 F:      drivers/i2c/busses/i2c-viapro.c
9253
9254 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9255 M:      Hans de Goede <hdegoede@redhat.com>
9256 L:      linux-i2c@vger.kernel.org
9257 S:      Maintained
9258 F:      drivers/i2c/busses/i2c-cht-wc.c
9259
9260 I2C/SMBUS ISMT DRIVER
9261 M:      Seth Heasley <seth.heasley@intel.com>
9262 M:      Neil Horman <nhorman@tuxdriver.com>
9263 L:      linux-i2c@vger.kernel.org
9264 F:      Documentation/i2c/busses/i2c-ismt.rst
9265 F:      drivers/i2c/busses/i2c-ismt.c
9266
9267 I2C/SMBUS STUB DRIVER
9268 M:      Jean Delvare <jdelvare@suse.com>
9269 L:      linux-i2c@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/i2c/i2c-stub.c
9272
9273 I3C DRIVER FOR CADENCE I3C MASTER IP
9274 M:      Przemysław Gaj <pgaj@cadence.com>
9275 S:      Maintained
9276 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9277 F:      drivers/i3c/master/i3c-master-cdns.c
9278
9279 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9280 M:      Vitor Soares <vitor.soares@synopsys.com>
9281 S:      Maintained
9282 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9283 F:      drivers/i3c/master/dw*
9284
9285 I3C SUBSYSTEM
9286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9287 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9288 S:      Maintained
9289 C:      irc://chat.freenode.net/linux-i3c
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9291 F:      Documentation/ABI/testing/sysfs-bus-i3c
9292 F:      Documentation/devicetree/bindings/i3c/
9293 F:      Documentation/driver-api/i3c
9294 F:      drivers/i3c/
9295 F:      include/linux/i3c/
9296
9297 IA64 (Itanium) PLATFORM
9298 L:      linux-ia64@vger.kernel.org
9299 S:      Orphan
9300 F:      Documentation/ia64/
9301 F:      arch/ia64/
9302
9303 IBM Power 842 compression accelerator
9304 M:      Haren Myneni <haren@us.ibm.com>
9305 S:      Supported
9306 F:      crypto/842.c
9307 F:      drivers/crypto/nx/Kconfig
9308 F:      drivers/crypto/nx/Makefile
9309 F:      drivers/crypto/nx/nx-842*
9310 F:      include/linux/sw842.h
9311 F:      lib/842/
9312
9313 IBM Power in-Nest Crypto Acceleration
9314 M:      Breno Leitão <leitao@debian.org>
9315 M:      Nayna Jain <nayna@linux.ibm.com>
9316 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9317 L:      linux-crypto@vger.kernel.org
9318 S:      Supported
9319 F:      drivers/crypto/nx/Kconfig
9320 F:      drivers/crypto/nx/Makefile
9321 F:      drivers/crypto/nx/nx-aes*
9322 F:      drivers/crypto/nx/nx-sha*
9323 F:      drivers/crypto/nx/nx.*
9324 F:      drivers/crypto/nx/nx_csbcpb.h
9325 F:      drivers/crypto/nx/nx_debugfs.c
9326
9327 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9328 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9329 L:      linux-pci@vger.kernel.org
9330 L:      linuxppc-dev@lists.ozlabs.org
9331 S:      Supported
9332 F:      drivers/pci/hotplug/rpadlpar*
9333
9334 IBM Power Linux RAID adapter
9335 M:      Brian King <brking@us.ibm.com>
9336 S:      Supported
9337 F:      drivers/scsi/ipr.*
9338
9339 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9340 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9341 L:      linux-pci@vger.kernel.org
9342 L:      linuxppc-dev@lists.ozlabs.org
9343 S:      Supported
9344 F:      drivers/pci/hotplug/rpaphp*
9345
9346 IBM Power SRIOV Virtual NIC Device Driver
9347 M:      Dany Madden <drt@linux.ibm.com>
9348 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9349 L:      netdev@vger.kernel.org
9350 S:      Supported
9351 F:      drivers/net/ethernet/ibm/ibmvnic.*
9352
9353 IBM Power Virtual Accelerator Switchboard
9354 L:      linuxppc-dev@lists.ozlabs.org
9355 S:      Supported
9356 F:      arch/powerpc/include/asm/vas.h
9357 F:      arch/powerpc/platforms/powernv/copy-paste.h
9358 F:      arch/powerpc/platforms/powernv/vas*
9359
9360 IBM Power Virtual Ethernet Device Driver
9361 M:      Cristobal Forno <cforno12@linux.ibm.com>
9362 L:      netdev@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/net/ethernet/ibm/ibmveth.*
9365
9366 IBM Power Virtual FC Device Drivers
9367 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9368 L:      linux-scsi@vger.kernel.org
9369 S:      Supported
9370 F:      drivers/scsi/ibmvscsi/ibmvfc*
9371
9372 IBM Power Virtual Management Channel Driver
9373 M:      Brad Warrum <bwarrum@linux.ibm.com>
9374 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9375 S:      Supported
9376 F:      drivers/misc/ibmvmc.*
9377
9378 IBM Power Virtual SCSI Device Drivers
9379 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9380 L:      linux-scsi@vger.kernel.org
9381 S:      Supported
9382 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9383 F:      include/scsi/viosrp.h
9384
9385 IBM Power Virtual SCSI Device Target Driver
9386 M:      Michael Cyr <mikecyr@linux.ibm.com>
9387 L:      linux-scsi@vger.kernel.org
9388 L:      target-devel@vger.kernel.org
9389 S:      Supported
9390 F:      drivers/scsi/ibmvscsi_tgt/
9391
9392 IBM Power VMX Cryptographic instructions
9393 M:      Breno Leitão <leitao@debian.org>
9394 M:      Nayna Jain <nayna@linux.ibm.com>
9395 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9396 L:      linux-crypto@vger.kernel.org
9397 S:      Supported
9398 F:      drivers/crypto/vmx/Kconfig
9399 F:      drivers/crypto/vmx/Makefile
9400 F:      drivers/crypto/vmx/aes*
9401 F:      drivers/crypto/vmx/ghash*
9402 F:      drivers/crypto/vmx/ppc-xlate.pl
9403 F:      drivers/crypto/vmx/vmx.c
9404
9405 IBM ServeRAID RAID DRIVER
9406 S:      Orphan
9407 F:      drivers/scsi/ips.*
9408
9409 ICH LPC AND GPIO DRIVER
9410 M:      Peter Tyser <ptyser@xes-inc.com>
9411 S:      Maintained
9412 F:      drivers/gpio/gpio-ich.c
9413 F:      drivers/mfd/lpc_ich.c
9414
9415 ICY I2C DRIVER
9416 M:      Max Staudt <max@enpas.org>
9417 L:      linux-i2c@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/i2c/busses/i2c-icy.c
9420
9421 IDEAPAD LAPTOP EXTRAS DRIVER
9422 M:      Ike Panhc <ike.pan@canonical.com>
9423 L:      platform-driver-x86@vger.kernel.org
9424 S:      Maintained
9425 W:      http://launchpad.net/ideapad-laptop
9426 F:      drivers/platform/x86/ideapad-laptop.c
9427
9428 IDEAPAD LAPTOP SLIDEBAR DRIVER
9429 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9430 L:      linux-input@vger.kernel.org
9431 S:      Maintained
9432 W:      https://github.com/o2genum/ideapad-slidebar
9433 F:      drivers/input/misc/ideapad_slidebar.c
9434
9435 IDMAPPED MOUNTS
9436 M:      Christian Brauner <brauner@kernel.org>
9437 L:      linux-fsdevel@vger.kernel.org
9438 S:      Maintained
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9440 F:      Documentation/filesystems/idmappings.rst
9441 F:      tools/testing/selftests/mount_setattr/
9442 F:      include/linux/mnt_idmapping.h
9443
9444 IDT VersaClock 5 CLOCK DRIVER
9445 M:      Luca Ceresoli <luca@lucaceresoli.net>
9446 S:      Maintained
9447 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9448 F:      drivers/clk/clk-versaclock5.c
9449
9450 IEEE 802.15.4 SUBSYSTEM
9451 M:      Alexander Aring <alex.aring@gmail.com>
9452 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9453 L:      linux-wpan@vger.kernel.org
9454 S:      Maintained
9455 W:      https://linux-wpan.org/
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9458 F:      Documentation/networking/ieee802154.rst
9459 F:      drivers/net/ieee802154/
9460 F:      include/linux/ieee802154.h
9461 F:      include/linux/nl802154.h
9462 F:      include/net/af_ieee802154.h
9463 F:      include/net/cfg802154.h
9464 F:      include/net/ieee802154_netdev.h
9465 F:      include/net/mac802154.h
9466 F:      include/net/nl802154.h
9467 F:      net/ieee802154/
9468 F:      net/mac802154/
9469
9470 IFE PROTOCOL
9471 M:      Yotam Gigi <yotam.gi@gmail.com>
9472 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9473 F:      include/net/ife.h
9474 F:      include/uapi/linux/ife.h
9475 F:      net/ife
9476
9477 IGORPLUG-USB IR RECEIVER
9478 M:      Sean Young <sean@mess.org>
9479 L:      linux-media@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/media/rc/igorplugusb.c
9482
9483 IGUANAWORKS USB IR TRANSCEIVER
9484 M:      Sean Young <sean@mess.org>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/media/rc/iguanair.c
9488
9489 IIO DIGITAL POTENTIOMETER DAC
9490 M:      Peter Rosin <peda@axentia.se>
9491 L:      linux-iio@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9494 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9495 F:      drivers/iio/dac/dpot-dac.c
9496
9497 IIO ENVELOPE DETECTOR
9498 M:      Peter Rosin <peda@axentia.se>
9499 L:      linux-iio@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9502 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9503 F:      drivers/iio/adc/envelope-detector.c
9504
9505 IIO MULTIPLEXER
9506 M:      Peter Rosin <peda@axentia.se>
9507 L:      linux-iio@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9510 F:      drivers/iio/multiplexer/iio-mux.c
9511
9512 IIO SCMI BASED DRIVER
9513 M:      Jyoti Bhayana <jbhayana@google.com>
9514 L:      linux-iio@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9517
9518 IIO SUBSYSTEM AND DRIVERS
9519 M:      Jonathan Cameron <jic23@kernel.org>
9520 R:      Lars-Peter Clausen <lars@metafoo.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9524 F:      Documentation/ABI/testing/configfs-iio*
9525 F:      Documentation/ABI/testing/sysfs-bus-iio*
9526 F:      Documentation/devicetree/bindings/iio/
9527 F:      drivers/iio/
9528 F:      drivers/staging/iio/
9529 F:      include/linux/iio/
9530 F:      tools/iio/
9531
9532 IIO UNIT CONVERTER
9533 M:      Peter Rosin <peda@axentia.se>
9534 L:      linux-iio@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9537 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9538 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9539 F:      drivers/iio/afe/iio-rescale.c
9540
9541 IKANOS/ADI EAGLE ADSL USB DRIVER
9542 M:      Matthieu Castet <castet.matthieu@free.fr>
9543 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9544 S:      Maintained
9545 F:      drivers/usb/atm/ueagle-atm.c
9546
9547 IMAGIS TOUCHSCREEN DRIVER
9548 M:      Markuss Broks <markuss.broks@gmail.com>
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9551 F:      drivers/input/touchscreen/imagis.c
9552
9553 IMGTEC ASCII LCD DRIVER
9554 M:      Paul Burton <paulburton@kernel.org>
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9557 F:      drivers/auxdisplay/img-ascii-lcd.c
9558
9559 IMGTEC IR DECODER DRIVER
9560 S:      Orphan
9561 F:      drivers/media/rc/img-ir/
9562
9563 IMON SOUNDGRAPH USB IR RECEIVER
9564 M:      Sean Young <sean@mess.org>
9565 L:      linux-media@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/media/rc/imon.c
9568 F:      drivers/media/rc/imon_raw.c
9569
9570 IMS TWINTURBO FRAMEBUFFER DRIVER
9571 L:      linux-fbdev@vger.kernel.org
9572 S:      Orphan
9573 F:      drivers/video/fbdev/imsttfb.c
9574
9575 INA209 HARDWARE MONITOR DRIVER
9576 M:      Guenter Roeck <linux@roeck-us.net>
9577 L:      linux-hwmon@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9580 F:      Documentation/hwmon/ina209.rst
9581 F:      drivers/hwmon/ina209.c
9582
9583 INA2XX HARDWARE MONITOR DRIVER
9584 M:      Guenter Roeck <linux@roeck-us.net>
9585 L:      linux-hwmon@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/hwmon/ina2xx.rst
9588 F:      drivers/hwmon/ina2xx.c
9589 F:      include/linux/platform_data/ina2xx.h
9590
9591 INDUSTRY PACK SUBSYSTEM (IPACK)
9592 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9593 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9595 L:      industrypack-devel@lists.sourceforge.net
9596 S:      Maintained
9597 W:      http://industrypack.sourceforge.net
9598 F:      drivers/ipack/
9599
9600 INFINEON DPS310 Driver
9601 M:      Eddie James <eajames@linux.ibm.com>
9602 L:      linux-iio@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/iio/pressure/dps310.c
9605
9606 INFINIBAND SUBSYSTEM
9607 M:      Jason Gunthorpe <jgg@nvidia.com>
9608 M:      Leon Romanovsky <leonro@nvidia.com>
9609 L:      linux-rdma@vger.kernel.org
9610 S:      Supported
9611 W:      https://github.com/linux-rdma/rdma-core
9612 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9614 F:      Documentation/devicetree/bindings/infiniband/
9615 F:      Documentation/infiniband/
9616 F:      drivers/infiniband/
9617 F:      include/rdma/
9618 F:      include/trace/events/ib_mad.h
9619 F:      include/trace/events/ib_umad.h
9620 F:      include/uapi/linux/if_infiniband.h
9621 F:      include/uapi/rdma/
9622 F:      samples/bpf/ibumad_kern.c
9623 F:      samples/bpf/ibumad_user.c
9624
9625 INGENIC JZ4780 NAND DRIVER
9626 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9627 L:      linux-mtd@lists.infradead.org
9628 L:      linux-mips@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/mtd/nand/raw/ingenic/
9631
9632 INGENIC JZ47xx SoCs
9633 M:      Paul Cercueil <paul@crapouillou.net>
9634 L:      linux-mips@vger.kernel.org
9635 S:      Maintained
9636 F:      arch/mips/boot/dts/ingenic/
9637 F:      arch/mips/generic/board-ingenic.c
9638 F:      arch/mips/include/asm/mach-ingenic/
9639 F:      arch/mips/ingenic/Kconfig
9640 F:      drivers/clk/ingenic/
9641 F:      drivers/dma/dma-jz4780.c
9642 F:      drivers/gpu/drm/ingenic/
9643 F:      drivers/i2c/busses/i2c-jz4780.c
9644 F:      drivers/iio/adc/ingenic-adc.c
9645 F:      drivers/irqchip/irq-ingenic.c
9646 F:      drivers/memory/jz4780-nemc.c
9647 F:      drivers/mmc/host/jz4740_mmc.c
9648 F:      drivers/mtd/nand/raw/ingenic/
9649 F:      drivers/pinctrl/pinctrl-ingenic.c
9650 F:      drivers/power/supply/ingenic-battery.c
9651 F:      drivers/pwm/pwm-jz4740.c
9652 F:      drivers/remoteproc/ingenic_rproc.c
9653 F:      drivers/rtc/rtc-jz4740.c
9654 F:      drivers/tty/serial/8250/8250_ingenic.c
9655 F:      drivers/usb/musb/jz4740.c
9656 F:      drivers/watchdog/jz4740_wdt.c
9657 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9658 F:      include/linux/mfd/ingenic-tcu.h
9659 F:      sound/soc/codecs/jz47*
9660 F:      sound/soc/jz4740/
9661
9662 INJOINIC IP5xxx POWER BANK IC DRIVER
9663 M:      Samuel Holland <samuel@sholland.org>
9664 S:      Maintained
9665 F:      drivers/power/supply/ip5xxx_power.c
9666
9667 INOTIFY
9668 M:      Jan Kara <jack@suse.cz>
9669 R:      Amir Goldstein <amir73il@gmail.com>
9670 L:      linux-fsdevel@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/filesystems/inotify.rst
9673 F:      fs/notify/inotify/
9674 F:      include/linux/inotify.h
9675 F:      include/uapi/linux/inotify.h
9676
9677 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9678 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9679 L:      linux-input@vger.kernel.org
9680 S:      Maintained
9681 Q:      http://patchwork.kernel.org/project/linux-input/list/
9682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9683 F:      Documentation/devicetree/bindings/input/
9684 F:      Documentation/devicetree/bindings/serio/
9685 F:      Documentation/input/
9686 F:      drivers/input/
9687 F:      include/linux/input.h
9688 F:      include/linux/input/
9689 F:      include/uapi/linux/input-event-codes.h
9690 F:      include/uapi/linux/input.h
9691
9692 INPUT MULTITOUCH (MT) PROTOCOL
9693 M:      Henrik Rydberg <rydberg@bitmath.org>
9694 L:      linux-input@vger.kernel.org
9695 S:      Odd fixes
9696 F:      Documentation/input/multi-touch-protocol.rst
9697 F:      drivers/input/input-mt.c
9698 K:      \b(ABS|SYN)_MT_
9699
9700 INSIDE SECURE CRYPTO DRIVER
9701 M:      Antoine Tenart <atenart@kernel.org>
9702 L:      linux-crypto@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/crypto/inside-secure/
9705
9706 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9707 M:      Mimi Zohar <zohar@linux.ibm.com>
9708 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9709 L:      linux-integrity@vger.kernel.org
9710 S:      Supported
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9712 F:      security/integrity/ima/
9713 F:      security/integrity/
9714
9715 INTEL 810/815 FRAMEBUFFER DRIVER
9716 M:      Antonino Daplas <adaplas@gmail.com>
9717 L:      linux-fbdev@vger.kernel.org
9718 S:      Maintained
9719 F:      drivers/video/fbdev/i810/
9720
9721 INTEL ASoC DRIVERS
9722 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9723 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9724 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9725 M:      Jie Yang <yang.jie@linux.intel.com>
9726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9727 S:      Supported
9728 F:      sound/soc/intel/
9729
9730 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9731 M:      Hans de Goede <hdegoede@redhat.com>
9732 L:      platform-driver-x86@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/platform/x86/intel/atomisp2/pm.c
9735
9736 INTEL ATOMISP2 LED DRIVER
9737 M:      Hans de Goede <hdegoede@redhat.com>
9738 L:      platform-driver-x86@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/platform/x86/intel/atomisp2/led.c
9741
9742 INTEL BIOS SAR INT1092 DRIVER
9743 M:      Shravan Sudhakar <s.shravan@intel.com>
9744 M:      Intel Corporation <linuxwwan@intel.com>
9745 L:      platform-driver-x86@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/platform/x86/intel/int1092/
9748
9749 INTEL BROXTON PMC DRIVER
9750 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9751 M:      Zha Qipeng <qipeng.zha@intel.com>
9752 S:      Maintained
9753 F:      drivers/mfd/intel_pmc_bxt.c
9754 F:      include/linux/mfd/intel_pmc_bxt.h
9755
9756 INTEL C600 SERIES SAS CONTROLLER DRIVER
9757 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9758 L:      linux-scsi@vger.kernel.org
9759 S:      Supported
9760 T:      git git://git.code.sf.net/p/intel-sas/isci
9761 F:      drivers/scsi/isci/
9762
9763 INTEL CPU family model numbers
9764 M:      Tony Luck <tony.luck@intel.com>
9765 M:      x86@kernel.org
9766 L:      linux-kernel@vger.kernel.org
9767 S:      Supported
9768 F:      arch/x86/include/asm/intel-family.h
9769
9770 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9771 M:      Jani Nikula <jani.nikula@linux.intel.com>
9772 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9773 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9774 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9775 L:      intel-gfx@lists.freedesktop.org
9776 S:      Supported
9777 W:      https://01.org/linuxgraphics/
9778 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9779 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9780 C:      irc://irc.oftc.net/intel-gfx
9781 T:      git git://anongit.freedesktop.org/drm-intel
9782 F:      Documentation/gpu/i915.rst
9783 F:      drivers/gpu/drm/i915/
9784 F:      include/drm/i915*
9785 F:      include/uapi/drm/i915_drm.h
9786
9787 INTEL ETHERNET DRIVERS
9788 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9789 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9790 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9791 S:      Supported
9792 W:      http://www.intel.com/support/feedback.htm
9793 W:      http://e1000.sourceforge.net/
9794 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9797 F:      Documentation/networking/device_drivers/ethernet/intel/
9798 F:      drivers/net/ethernet/intel/
9799 F:      drivers/net/ethernet/intel/*/
9800 F:      include/linux/avf/virtchnl.h
9801 F:      include/linux/net/intel/iidc.h
9802
9803 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9804 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9805 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9806 L:      linux-rdma@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/infiniband/hw/irdma/
9809 F:      include/uapi/rdma/irdma-abi.h
9810
9811 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9812 M:      Maik Broemme <mbroemme@libmpq.org>
9813 L:      linux-fbdev@vger.kernel.org
9814 S:      Maintained
9815 F:      Documentation/fb/intelfb.rst
9816 F:      drivers/video/fbdev/intelfb/
9817
9818 INTEL GPIO DRIVERS
9819 M:      Andy Shevchenko <andy@kernel.org>
9820 L:      linux-gpio@vger.kernel.org
9821 S:      Maintained
9822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9823 F:      drivers/gpio/gpio-ich.c
9824 F:      drivers/gpio/gpio-merrifield.c
9825 F:      drivers/gpio/gpio-ml-ioh.c
9826 F:      drivers/gpio/gpio-pch.c
9827 F:      drivers/gpio/gpio-sch.c
9828 F:      drivers/gpio/gpio-sodaville.c
9829
9830 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9831 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9832 M:      Zhi Wang <zhi.a.wang@intel.com>
9833 L:      intel-gvt-dev@lists.freedesktop.org
9834 L:      intel-gfx@lists.freedesktop.org
9835 S:      Supported
9836 W:      https://01.org/igvt-g
9837 T:      git https://github.com/intel/gvt-linux.git
9838 F:      drivers/gpu/drm/i915/gvt/
9839
9840 INTEL HID EVENT DRIVER
9841 M:      Alex Hung <alex.hung@canonical.com>
9842 L:      platform-driver-x86@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/platform/x86/intel/hid.c
9845
9846 INTEL I/OAT DMA DRIVER
9847 M:      Dave Jiang <dave.jiang@intel.com>
9848 R:      Dan Williams <dan.j.williams@intel.com>
9849 L:      dmaengine@vger.kernel.org
9850 S:      Supported
9851 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9852 F:      drivers/dma/ioat*
9853
9854 INTEL IADX DRIVER
9855 M:      Dave Jiang <dave.jiang@intel.com>
9856 L:      dmaengine@vger.kernel.org
9857 S:      Supported
9858 F:      drivers/dma/idxd/*
9859 F:      include/uapi/linux/idxd.h
9860
9861 INTEL IDLE DRIVER
9862 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9863 M:      Len Brown <lenb@kernel.org>
9864 L:      linux-pm@vger.kernel.org
9865 S:      Supported
9866 B:      https://bugzilla.kernel.org
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9868 F:      drivers/idle/intel_idle.c
9869
9870 INTEL INTEGRATED SENSOR HUB DRIVER
9871 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9872 M:      Jiri Kosina <jikos@kernel.org>
9873 L:      linux-input@vger.kernel.org
9874 S:      Maintained
9875 F:      drivers/hid/intel-ish-hid/
9876
9877 INTEL IOMMU (VT-d)
9878 M:      David Woodhouse <dwmw2@infradead.org>
9879 M:      Lu Baolu <baolu.lu@linux.intel.com>
9880 L:      iommu@lists.linux-foundation.org
9881 S:      Supported
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9883 F:      drivers/iommu/intel/
9884 F:      include/linux/intel-iommu.h
9885 F:      include/linux/intel-svm.h
9886
9887 INTEL IOP-ADMA DMA DRIVER
9888 R:      Dan Williams <dan.j.williams@intel.com>
9889 S:      Odd fixes
9890 F:      drivers/dma/iop-adma.c
9891
9892 INTEL IPU3 CSI-2 CIO2 DRIVER
9893 M:      Yong Zhi <yong.zhi@intel.com>
9894 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9895 M:      Bingbu Cao <bingbu.cao@intel.com>
9896 M:      Dan Scally <djrscally@gmail.com>
9897 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9898 L:      linux-media@vger.kernel.org
9899 S:      Maintained
9900 T:      git git://linuxtv.org/media_tree.git
9901 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9902 F:      drivers/media/pci/intel/ipu3/
9903
9904 INTEL IPU3 CSI-2 IMGU DRIVER
9905 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9906 R:      Bingbu Cao <bingbu.cao@intel.com>
9907 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9908 L:      linux-media@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/admin-guide/media/ipu3.rst
9911 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9912 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9913 F:      drivers/staging/media/ipu3/
9914
9915 INTEL IXP4XX CRYPTO SUPPORT
9916 M:      Corentin Labbe <clabbe@baylibre.com>
9917 L:      linux-crypto@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/crypto/ixp4xx_crypto.c
9920
9921 INTEL ISHTP ECLITE DRIVER
9922 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9923 L:      platform-driver-x86@vger.kernel.org
9924 S:      Supported
9925 F:      drivers/platform/x86/intel/ishtp_eclite.c
9926
9927 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9928 M:      Krzysztof Halasa <khalasa@piap.pl>
9929 S:      Maintained
9930 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9931 F:      drivers/net/wan/ixp4xx_hss.c
9932 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9933 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9934 F:      include/linux/soc/ixp4xx/npe.h
9935 F:      include/linux/soc/ixp4xx/qmgr.h
9936
9937 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9938 M:      Deepak Saxena <dsaxena@plexity.net>
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9941 F:      drivers/char/hw_random/ixp4xx-rng.c
9942
9943 INTEL KEEM BAY DRM DRIVER
9944 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9945 M:      Edmund Dea <edmund.j.dea@intel.com>
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9948 F:      drivers/gpu/drm/kmb/
9949
9950 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9951 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9952 S:      Maintained
9953 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9954 F:      drivers/crypto/keembay/Kconfig
9955 F:      drivers/crypto/keembay/Makefile
9956 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9957 F:      drivers/crypto/keembay/ocs-aes.c
9958 F:      drivers/crypto/keembay/ocs-aes.h
9959
9960 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9961 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9962 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9963 M:      Mark Gross <mgross@linux.intel.com>
9964 S:      Maintained
9965 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9966 F:      drivers/crypto/keembay/Kconfig
9967 F:      drivers/crypto/keembay/Makefile
9968 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9969
9970 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9971 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9972 M:      Declan Murphy <declan.murphy@intel.com>
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9975 F:      drivers/crypto/keembay/Kconfig
9976 F:      drivers/crypto/keembay/Makefile
9977 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9978 F:      drivers/crypto/keembay/ocs-hcu.c
9979 F:      drivers/crypto/keembay/ocs-hcu.h
9980
9981 INTEL THUNDER BAY EMMC PHY DRIVER
9982 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9983 M:      Rashmi A <rashmi.a@intel.com>
9984 S:      Maintained
9985 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9986 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9987
9988 INTEL MANAGEMENT ENGINE (mei)
9989 M:      Tomas Winkler <tomas.winkler@intel.com>
9990 L:      linux-kernel@vger.kernel.org
9991 S:      Supported
9992 F:      Documentation/driver-api/mei/*
9993 F:      drivers/misc/mei/
9994 F:      drivers/watchdog/mei_wdt.c
9995 F:      include/linux/mei_cl_bus.h
9996 F:      include/uapi/linux/mei.h
9997 F:      samples/mei/*
9998
9999 INTEL MAX 10 BMC MFD DRIVER
10000 M:      Xu Yilun <yilun.xu@intel.com>
10001 R:      Tom Rix <trix@redhat.com>
10002 S:      Maintained
10003 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10004 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10005 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10006 F:      drivers/mfd/intel-m10-bmc.c
10007 F:      include/linux/mfd/intel-m10-bmc.h
10008
10009 INTEL MENLOW THERMAL DRIVER
10010 M:      Sujith Thomas <sujith.thomas@intel.com>
10011 L:      linux-pm@vger.kernel.org
10012 S:      Supported
10013 W:      https://01.org/linux-acpi
10014 F:      drivers/thermal/intel/intel_menlow.c
10015
10016 INTEL P-Unit IPC DRIVER
10017 M:      Zha Qipeng <qipeng.zha@intel.com>
10018 L:      platform-driver-x86@vger.kernel.org
10019 S:      Maintained
10020 F:      arch/x86/include/asm/intel_punit_ipc.h
10021 F:      drivers/platform/x86/intel/punit_ipc.c
10022
10023 INTEL PMC CORE DRIVER
10024 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10025 M:      David E Box <david.e.box@intel.com>
10026 L:      platform-driver-x86@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10029 F:      drivers/platform/x86/intel/pmc/
10030
10031 INTEL PMIC GPIO DRIVERS
10032 M:      Andy Shevchenko <andy@kernel.org>
10033 S:      Maintained
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10035 F:      drivers/gpio/gpio-*cove.c
10036
10037 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10038 M:      Andy Shevchenko <andy@kernel.org>
10039 S:      Maintained
10040 F:      drivers/mfd/intel_soc_pmic*
10041 F:      include/linux/mfd/intel_soc_pmic*
10042
10043 INTEL PMT DRIVERS
10044 M:      David E. Box <david.e.box@linux.intel.com>
10045 S:      Supported
10046 F:      drivers/platform/x86/intel/pmt/
10047
10048 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10049 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10050 L:      linux-wireless@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10053 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10054 F:      drivers/net/wireless/intel/ipw2x00/
10055
10056 INTEL PSTATE DRIVER
10057 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10058 M:      Len Brown <lenb@kernel.org>
10059 L:      linux-pm@vger.kernel.org
10060 S:      Supported
10061 F:      drivers/cpufreq/intel_pstate.c
10062
10063 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10064 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10065 L:      linux-iio@vger.kernel.org
10066 F:      drivers/counter/intel-qep.c
10067
10068 INTEL SCU DRIVERS
10069 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10070 S:      Maintained
10071 F:      arch/x86/include/asm/intel_scu_ipc.h
10072 F:      drivers/platform/x86/intel_scu_*
10073
10074 INTEL SDSI DRIVER
10075 M:      David E. Box <david.e.box@linux.intel.com>
10076 S:      Supported
10077 F:      drivers/platform/x86/intel/sdsi.c
10078 F:      tools/arch/x86/intel_sdsi/
10079 F:      tools/testing/selftests/drivers/sdsi/
10080
10081 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10082 M:      Daniel Scally <djrscally@gmail.com>
10083 S:      Maintained
10084 F:      drivers/platform/x86/intel/int3472/
10085
10086 INTEL SPEED SELECT TECHNOLOGY
10087 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10088 L:      platform-driver-x86@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/platform/x86/intel/speed_select_if/
10091 F:      include/uapi/linux/isst_if.h
10092 F:      tools/power/x86/intel-speed-select/
10093
10094 INTEL STRATIX10 FIRMWARE DRIVERS
10095 M:      Dinh Nguyen <dinguyen@kernel.org>
10096 L:      linux-kernel@vger.kernel.org
10097 S:      Maintained
10098 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10099 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10100 F:      drivers/firmware/stratix10-rsu.c
10101 F:      drivers/firmware/stratix10-svc.c
10102 F:      include/linux/firmware/intel/stratix10-smc.h
10103 F:      include/linux/firmware/intel/stratix10-svc-client.h
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10105
10106 INTEL TELEMETRY DRIVER
10107 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10108 M:      "David E. Box" <david.e.box@linux.intel.com>
10109 L:      platform-driver-x86@vger.kernel.org
10110 S:      Maintained
10111 F:      arch/x86/include/asm/intel_telemetry.h
10112 F:      drivers/platform/x86/intel/telemetry/
10113
10114 INTEL UNCORE FREQUENCY CONTROL
10115 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10116 L:      platform-driver-x86@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10119 F:      drivers/platform/x86/intel/uncore-frequency/
10120
10121 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10122 M:      David E. Box <david.e.box@linux.intel.com>
10123 S:      Supported
10124 F:      drivers/platform/x86/intel/vsec.*
10125
10126 INTEL VIRTUAL BUTTON DRIVER
10127 M:      AceLan Kao <acelan.kao@canonical.com>
10128 L:      platform-driver-x86@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/platform/x86/intel/vbtn.c
10131
10132 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10133 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10134 L:      linux-wireless@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/net/wireless/intel/iwlegacy/
10137
10138 INTEL WIRELESS WIFI LINK (iwlwifi)
10139 M:      Luca Coelho <luciano.coelho@intel.com>
10140 L:      linux-wireless@vger.kernel.org
10141 S:      Supported
10142 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10144 F:      drivers/net/wireless/intel/iwlwifi/
10145
10146 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10147 M:      Jithu Joseph <jithu.joseph@intel.com>
10148 R:      Maurice Ma <maurice.ma@intel.com>
10149 S:      Maintained
10150 W:      https://slimbootloader.github.io/security/firmware-update.html
10151 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10152
10153 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10154 L:      Dell.Client.Kernel@dell.com
10155 S:      Maintained
10156 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10157
10158 INTEL WWAN IOSM DRIVER
10159 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10160 M:      Intel Corporation <linuxwwan@intel.com>
10161 L:      netdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/wwan/iosm/
10164
10165 INTEL(R) TRACE HUB
10166 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10167 S:      Supported
10168 F:      Documentation/trace/intel_th.rst
10169 F:      drivers/hwtracing/intel_th/
10170 F:      include/linux/intel_th.h
10171
10172 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10173 M:      Ning Sun <ning.sun@intel.com>
10174 L:      tboot-devel@lists.sourceforge.net
10175 S:      Supported
10176 W:      http://tboot.sourceforge.net
10177 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10178 F:      Documentation/x86/intel_txt.rst
10179 F:      arch/x86/kernel/tboot.c
10180 F:      include/linux/tboot.h
10181
10182 INTEL SGX
10183 M:      Jarkko Sakkinen <jarkko@kernel.org>
10184 R:      Dave Hansen <dave.hansen@linux.intel.com>
10185 L:      linux-sgx@vger.kernel.org
10186 S:      Supported
10187 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10189 F:      Documentation/x86/sgx.rst
10190 F:      arch/x86/entry/vdso/vsgx.S
10191 F:      arch/x86/include/asm/sgx.h
10192 F:      arch/x86/include/uapi/asm/sgx.h
10193 F:      arch/x86/kernel/cpu/sgx/*
10194 F:      tools/testing/selftests/sgx/*
10195 K:      \bSGX_
10196
10197 INTERCONNECT API
10198 M:      Georgi Djakov <djakov@kernel.org>
10199 L:      linux-pm@vger.kernel.org
10200 S:      Maintained
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10202 F:      Documentation/devicetree/bindings/interconnect/
10203 F:      Documentation/driver-api/interconnect.rst
10204 F:      drivers/interconnect/
10205 F:      include/dt-bindings/interconnect/
10206 F:      include/linux/interconnect-provider.h
10207 F:      include/linux/interconnect.h
10208
10209 INTERRUPT COUNTER DRIVER
10210 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10211 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10212 L:      linux-iio@vger.kernel.org
10213 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10214 F:      drivers/counter/interrupt-cnt.c
10215
10216 INTERSIL ISL7998X VIDEO DECODER DRIVER
10217 M:      Michael Tretter <m.tretter@pengutronix.de>
10218 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10219 L:      linux-media@vger.kernel.org
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10222 F:      drivers/media/i2c/isl7998x.c
10223
10224 INVENSENSE ICM-426xx IMU DRIVER
10225 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10226 L:      linux-iio@vger.kernel.org
10227 S:      Maintained
10228 W:      https://invensense.tdk.com/
10229 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10230 F:      drivers/iio/imu/inv_icm42600/
10231
10232 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10233 M:      Linus Walleij <linus.walleij@linaro.org>
10234 L:      linux-iio@vger.kernel.org
10235 S:      Maintained
10236 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10237 F:      drivers/iio/gyro/mpu3050*
10238
10239 IOC3 ETHERNET DRIVER
10240 M:      Ralf Baechle <ralf@linux-mips.org>
10241 L:      linux-mips@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10244
10245 IOMAP FILESYSTEM LIBRARY
10246 M:      Christoph Hellwig <hch@infradead.org>
10247 M:      Darrick J. Wong <djwong@kernel.org>
10248 M:      linux-xfs@vger.kernel.org
10249 M:      linux-fsdevel@vger.kernel.org
10250 L:      linux-xfs@vger.kernel.org
10251 L:      linux-fsdevel@vger.kernel.org
10252 S:      Supported
10253 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10254 F:      fs/iomap/
10255 F:      include/linux/iomap.h
10256
10257 IOMMU DRIVERS
10258 M:      Joerg Roedel <joro@8bytes.org>
10259 M:      Will Deacon <will@kernel.org>
10260 L:      iommu@lists.linux-foundation.org
10261 S:      Maintained
10262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10263 F:      Documentation/devicetree/bindings/iommu/
10264 F:      Documentation/userspace-api/iommu.rst
10265 F:      drivers/iommu/
10266 F:      include/linux/iommu.h
10267 F:      include/linux/iova.h
10268 F:      include/linux/of_iommu.h
10269 F:      include/uapi/linux/iommu.h
10270
10271 IOSYS-MAP HELPERS
10272 M:      Thomas Zimmermann <tzimmermann@suse.de>
10273 L:      dri-devel@lists.freedesktop.org
10274 S:      Maintained
10275 T:      git git://anongit.freedesktop.org/drm/drm-misc
10276 F:      include/linux/iosys-map.h
10277
10278 IO_URING
10279 M:      Jens Axboe <axboe@kernel.dk>
10280 R:      Pavel Begunkov <asml.silence@gmail.com>
10281 L:      io-uring@vger.kernel.org
10282 S:      Maintained
10283 T:      git git://git.kernel.dk/linux-block
10284 T:      git git://git.kernel.dk/liburing
10285 F:      fs/io-wq.c
10286 F:      fs/io-wq.h
10287 F:      fs/io_uring.c
10288 F:      include/linux/io_uring.h
10289 F:      include/uapi/linux/io_uring.h
10290 F:      tools/io_uring/
10291
10292 IPMI SUBSYSTEM
10293 M:      Corey Minyard <minyard@acm.org>
10294 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10295 S:      Supported
10296 W:      http://openipmi.sourceforge.net/
10297 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10298 F:      Documentation/driver-api/ipmi.rst
10299 F:      Documentation/devicetree/bindings/ipmi/
10300 F:      drivers/char/ipmi/
10301 F:      include/linux/ipmi*
10302 F:      include/uapi/linux/ipmi*
10303
10304 IPS SCSI RAID DRIVER
10305 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10306 L:      linux-scsi@vger.kernel.org
10307 S:      Maintained
10308 W:      http://www.adaptec.com/
10309 F:      drivers/scsi/ips*
10310
10311 IPVS
10312 M:      Simon Horman <horms@verge.net.au>
10313 M:      Julian Anastasov <ja@ssi.bg>
10314 L:      netdev@vger.kernel.org
10315 L:      lvs-devel@vger.kernel.org
10316 S:      Maintained
10317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10319 F:      Documentation/networking/ipvs-sysctl.rst
10320 F:      include/net/ip_vs.h
10321 F:      include/uapi/linux/ip_vs.h
10322 F:      net/netfilter/ipvs/
10323
10324 IPWIRELESS DRIVER
10325 M:      Jiri Kosina <jikos@kernel.org>
10326 M:      David Sterba <dsterba@suse.com>
10327 S:      Odd Fixes
10328 F:      drivers/tty/ipwireless/
10329
10330 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10331 M:      Marc Zyngier <maz@kernel.org>
10332 S:      Maintained
10333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10334 F:      Documentation/core-api/irq/irq-domain.rst
10335 F:      include/linux/irqdomain.h
10336 F:      kernel/irq/irqdomain.c
10337 F:      kernel/irq/msi.c
10338
10339 IRQ SUBSYSTEM
10340 M:      Thomas Gleixner <tglx@linutronix.de>
10341 L:      linux-kernel@vger.kernel.org
10342 S:      Maintained
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10344 F:      kernel/irq/
10345
10346 IRQCHIP DRIVERS
10347 M:      Thomas Gleixner <tglx@linutronix.de>
10348 M:      Marc Zyngier <maz@kernel.org>
10349 L:      linux-kernel@vger.kernel.org
10350 S:      Maintained
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10352 F:      Documentation/devicetree/bindings/interrupt-controller/
10353 F:      drivers/irqchip/
10354
10355 ISA
10356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10357 S:      Maintained
10358 F:      Documentation/driver-api/isa.rst
10359 F:      drivers/base/isa.c
10360 F:      include/linux/isa.h
10361
10362 ISA RADIO MODULE
10363 M:      Hans Verkuil <hverkuil@xs4all.nl>
10364 L:      linux-media@vger.kernel.org
10365 S:      Maintained
10366 W:      https://linuxtv.org
10367 T:      git git://linuxtv.org/media_tree.git
10368 F:      drivers/media/radio/radio-isa*
10369
10370 ISAPNP
10371 M:      Jaroslav Kysela <perex@perex.cz>
10372 S:      Maintained
10373 F:      Documentation/driver-api/isapnp.rst
10374 F:      drivers/pnp/isapnp/
10375 F:      include/linux/isapnp.h
10376
10377 ISCSI
10378 M:      Lee Duncan <lduncan@suse.com>
10379 M:      Chris Leech <cleech@redhat.com>
10380 M:      Mike Christie <michael.christie@oracle.com>
10381 L:      open-iscsi@googlegroups.com
10382 L:      linux-scsi@vger.kernel.org
10383 S:      Maintained
10384 W:      www.open-iscsi.com
10385 F:      drivers/scsi/*iscsi*
10386 F:      include/scsi/*iscsi*
10387
10388 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10389 M:      Peter Jones <pjones@redhat.com>
10390 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10391 S:      Maintained
10392 F:      drivers/firmware/iscsi_ibft*
10393
10394 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10395 M:      Sagi Grimberg <sagi@grimberg.me>
10396 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10397 L:      linux-rdma@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.openfabrics.org
10400 W:      www.open-iscsi.org
10401 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10402 F:      drivers/infiniband/ulp/iser/
10403
10404 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10405 M:      Sagi Grimberg <sagi@grimberg.me>
10406 L:      linux-rdma@vger.kernel.org
10407 L:      target-devel@vger.kernel.org
10408 S:      Supported
10409 W:      http://www.linux-iscsi.org
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10411 F:      drivers/infiniband/ulp/isert
10412
10413 ISDN/CMTP OVER BLUETOOTH
10414 M:      Karsten Keil <isdn@linux-pingi.de>
10415 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10416 L:      netdev@vger.kernel.org
10417 S:      Odd Fixes
10418 W:      http://www.isdn4linux.de
10419 F:      Documentation/isdn/
10420 F:      drivers/isdn/capi/
10421 F:      include/linux/isdn/
10422 F:      include/uapi/linux/isdn/
10423 F:      net/bluetooth/cmtp/
10424
10425 ISDN/mISDN SUBSYSTEM
10426 M:      Karsten Keil <isdn@linux-pingi.de>
10427 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10428 L:      netdev@vger.kernel.org
10429 S:      Maintained
10430 W:      http://www.isdn4linux.de
10431 F:      drivers/isdn/Kconfig
10432 F:      drivers/isdn/Makefile
10433 F:      drivers/isdn/hardware/
10434 F:      drivers/isdn/mISDN/
10435
10436 IT87 HARDWARE MONITORING DRIVER
10437 M:      Jean Delvare <jdelvare@suse.com>
10438 L:      linux-hwmon@vger.kernel.org
10439 S:      Maintained
10440 F:      Documentation/hwmon/it87.rst
10441 F:      drivers/hwmon/it87.c
10442
10443 IT913X MEDIA DRIVER
10444 M:      Antti Palosaari <crope@iki.fi>
10445 L:      linux-media@vger.kernel.org
10446 S:      Maintained
10447 W:      https://linuxtv.org
10448 W:      http://palosaari.fi/linux/
10449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10450 T:      git git://linuxtv.org/anttip/media_tree.git
10451 F:      drivers/media/tuners/it913x*
10452
10453 ITE IT66121 HDMI BRIDGE DRIVER
10454 M:      Phong LE <ple@baylibre.com>
10455 M:      Neil Armstrong <narmstrong@baylibre.com>
10456 S:      Maintained
10457 T:      git git://anongit.freedesktop.org/drm/drm-misc
10458 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10459 F:      drivers/gpu/drm/bridge/ite-it66121.c
10460
10461 IVTV VIDEO4LINUX DRIVER
10462 M:      Andy Walls <awalls@md.metrocast.net>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 W:      https://linuxtv.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 F:      Documentation/admin-guide/media/ivtv*
10468 F:      drivers/media/pci/ivtv/
10469 F:      include/uapi/linux/ivtv*
10470
10471 IX2505V MEDIA DRIVER
10472 M:      Malcolm Priestley <tvboxspy@gmail.com>
10473 L:      linux-media@vger.kernel.org
10474 S:      Maintained
10475 W:      https://linuxtv.org
10476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10477 F:      drivers/media/dvb-frontends/ix2505v*
10478
10479 JAILHOUSE HYPERVISOR INTERFACE
10480 M:      Jan Kiszka <jan.kiszka@siemens.com>
10481 L:      jailhouse-dev@googlegroups.com
10482 S:      Maintained
10483 F:      arch/x86/include/asm/jailhouse_para.h
10484 F:      arch/x86/kernel/jailhouse.c
10485
10486 JC42.4 TEMPERATURE SENSOR DRIVER
10487 M:      Guenter Roeck <linux@roeck-us.net>
10488 L:      linux-hwmon@vger.kernel.org
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10491 F:      Documentation/hwmon/jc42.rst
10492 F:      drivers/hwmon/jc42.c
10493
10494 JFS FILESYSTEM
10495 M:      Dave Kleikamp <shaggy@kernel.org>
10496 L:      jfs-discussion@lists.sourceforge.net
10497 S:      Maintained
10498 W:      http://jfs.sourceforge.net/
10499 T:      git git://github.com/kleikamp/linux-shaggy.git
10500 F:      Documentation/admin-guide/jfs.rst
10501 F:      fs/jfs/
10502
10503 JME NETWORK DRIVER
10504 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10505 L:      netdev@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/net/ethernet/jme.*
10508
10509 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10510 M:      David Woodhouse <dwmw2@infradead.org>
10511 M:      Richard Weinberger <richard@nod.at>
10512 L:      linux-mtd@lists.infradead.org
10513 S:      Odd Fixes
10514 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10515 T:      git git://git.infradead.org/ubifs-2.6.git
10516 F:      fs/jffs2/
10517 F:      include/uapi/linux/jffs2.h
10518
10519 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10520 M:      "Theodore Ts'o" <tytso@mit.edu>
10521 M:      Jan Kara <jack@suse.com>
10522 L:      linux-ext4@vger.kernel.org
10523 S:      Maintained
10524 F:      fs/jbd2/
10525 F:      include/linux/jbd2.h
10526
10527 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10528 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10529 L:      linux-media@vger.kernel.org
10530 L:      linux-renesas-soc@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/media/platform/renesas/rcar_jpu.c
10533
10534 JSM Neo PCI based serial card
10535 L:      linux-serial@vger.kernel.org
10536 S:      Orphan
10537 F:      drivers/tty/serial/jsm/
10538
10539 K10TEMP HARDWARE MONITORING DRIVER
10540 M:      Clemens Ladisch <clemens@ladisch.de>
10541 L:      linux-hwmon@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/hwmon/k10temp.rst
10544 F:      drivers/hwmon/k10temp.c
10545
10546 K8TEMP HARDWARE MONITORING DRIVER
10547 M:      Rudolf Marek <r.marek@assembler.cz>
10548 L:      linux-hwmon@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/hwmon/k8temp.rst
10551 F:      drivers/hwmon/k8temp.c
10552
10553 KASAN
10554 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10555 R:      Alexander Potapenko <glider@google.com>
10556 R:      Andrey Konovalov <andreyknvl@gmail.com>
10557 R:      Dmitry Vyukov <dvyukov@google.com>
10558 L:      kasan-dev@googlegroups.com
10559 S:      Maintained
10560 F:      Documentation/dev-tools/kasan.rst
10561 F:      arch/*/include/asm/*kasan.h
10562 F:      arch/*/mm/kasan_init*
10563 F:      include/linux/kasan*.h
10564 F:      lib/Kconfig.kasan
10565 F:      lib/test_kasan*.c
10566 F:      mm/kasan/
10567 F:      scripts/Makefile.kasan
10568
10569 KCONFIG
10570 M:      Masahiro Yamada <masahiroy@kernel.org>
10571 L:      linux-kbuild@vger.kernel.org
10572 S:      Maintained
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10574 F:      Documentation/kbuild/kconfig*
10575 F:      scripts/Kconfig.include
10576 F:      scripts/kconfig/
10577
10578 KCOV
10579 R:      Dmitry Vyukov <dvyukov@google.com>
10580 R:      Andrey Konovalov <andreyknvl@gmail.com>
10581 L:      kasan-dev@googlegroups.com
10582 S:      Maintained
10583 F:      Documentation/dev-tools/kcov.rst
10584 F:      include/linux/kcov.h
10585 F:      include/uapi/linux/kcov.h
10586 F:      kernel/kcov.c
10587 F:      scripts/Makefile.kcov
10588
10589 KCSAN
10590 M:      Marco Elver <elver@google.com>
10591 R:      Dmitry Vyukov <dvyukov@google.com>
10592 L:      kasan-dev@googlegroups.com
10593 S:      Maintained
10594 F:      Documentation/dev-tools/kcsan.rst
10595 F:      include/linux/kcsan*.h
10596 F:      kernel/kcsan/
10597 F:      lib/Kconfig.kcsan
10598 F:      scripts/Makefile.kcsan
10599
10600 KDUMP
10601 M:      Baoquan He <bhe@redhat.com>
10602 R:      Vivek Goyal <vgoyal@redhat.com>
10603 R:      Dave Young <dyoung@redhat.com>
10604 L:      kexec@lists.infradead.org
10605 S:      Maintained
10606 W:      http://lse.sourceforge.net/kdump/
10607 F:      Documentation/admin-guide/kdump/
10608 F:      fs/proc/vmcore.c
10609 F:      include/linux/crash_core.h
10610 F:      include/linux/crash_dump.h
10611 F:      include/uapi/linux/vmcore.h
10612 F:      kernel/crash_*.c
10613
10614 KEENE FM RADIO TRANSMITTER DRIVER
10615 M:      Hans Verkuil <hverkuil@xs4all.nl>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 W:      https://linuxtv.org
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      drivers/media/radio/radio-keene*
10621
10622 KERNEL AUTOMOUNTER
10623 M:      Ian Kent <raven@themaw.net>
10624 L:      autofs@vger.kernel.org
10625 S:      Maintained
10626 F:      fs/autofs/
10627
10628 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10629 M:      Masahiro Yamada <masahiroy@kernel.org>
10630 M:      Michal Marek <michal.lkml@markovi.net>
10631 R:      Nick Desaulniers <ndesaulniers@google.com>
10632 L:      linux-kbuild@vger.kernel.org
10633 S:      Maintained
10634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10635 F:      Documentation/kbuild/
10636 F:      Makefile
10637 F:      scripts/*vmlinux*
10638 F:      scripts/Kbuild*
10639 F:      scripts/Makefile*
10640 F:      scripts/basic/
10641 F:      scripts/dummy-tools/
10642 F:      scripts/mk*
10643 F:      scripts/mod/
10644 F:      scripts/package/
10645
10646 KERNEL JANITORS
10647 L:      kernel-janitors@vger.kernel.org
10648 S:      Odd Fixes
10649 W:      http://kernelnewbies.org/KernelJanitors
10650
10651 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10652 M:      Chuck Lever <chuck.lever@oracle.com>
10653 L:      linux-nfs@vger.kernel.org
10654 S:      Supported
10655 W:      http://nfs.sourceforge.net/
10656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10657 F:      fs/lockd/
10658 F:      fs/nfs_common/
10659 F:      fs/nfsd/
10660 F:      include/linux/lockd/
10661 F:      include/linux/sunrpc/
10662 F:      include/uapi/linux/nfsd/
10663 F:      include/uapi/linux/sunrpc/
10664 F:      net/sunrpc/
10665 F:      Documentation/filesystems/nfs/
10666
10667 KERNEL REGRESSIONS
10668 M:      Thorsten Leemhuis <linux@leemhuis.info>
10669 L:      regressions@lists.linux.dev
10670 S:      Supported
10671 F:      Documentation/admin-guide/reporting-regressions.rst
10672 F:      Documentation/process/handling-regressions.rst
10673
10674 KERNEL SELFTEST FRAMEWORK
10675 M:      Shuah Khan <shuah@kernel.org>
10676 M:      Shuah Khan <skhan@linuxfoundation.org>
10677 L:      linux-kselftest@vger.kernel.org
10678 S:      Maintained
10679 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10681 F:      Documentation/dev-tools/kselftest*
10682 F:      tools/testing/selftests/
10683
10684 KERNEL SMB3 SERVER (KSMBD)
10685 M:      Namjae Jeon <linkinjeon@kernel.org>
10686 M:      Steve French <sfrench@samba.org>
10687 M:      Hyunchul Lee <hyc.lee@gmail.com>
10688 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10689 L:      linux-cifs@vger.kernel.org
10690 S:      Maintained
10691 T:      git git://git.samba.org/ksmbd.git
10692 F:      fs/ksmbd/
10693 F:      fs/smbfs_common/
10694
10695 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10696 M:      Brendan Higgins <brendanhiggins@google.com>
10697 L:      linux-kselftest@vger.kernel.org
10698 L:      kunit-dev@googlegroups.com
10699 S:      Maintained
10700 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10701 F:      Documentation/dev-tools/kunit/
10702 F:      include/kunit/
10703 F:      lib/kunit/
10704 F:      tools/testing/kunit/
10705
10706 KERNEL USERMODE HELPER
10707 M:      Luis Chamberlain <mcgrof@kernel.org>
10708 L:      linux-kernel@vger.kernel.org
10709 S:      Maintained
10710 F:      include/linux/umh.h
10711 F:      kernel/umh.c
10712
10713 KERNEL VIRTUAL MACHINE (KVM)
10714 M:      Paolo Bonzini <pbonzini@redhat.com>
10715 L:      kvm@vger.kernel.org
10716 S:      Supported
10717 W:      http://www.linux-kvm.org
10718 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10719 F:      Documentation/virt/kvm/
10720 F:      include/asm-generic/kvm*
10721 F:      include/kvm/iodev.h
10722 F:      include/linux/kvm*
10723 F:      include/trace/events/kvm.h
10724 F:      include/uapi/asm-generic/kvm*
10725 F:      include/uapi/linux/kvm*
10726 F:      tools/kvm/
10727 F:      tools/testing/selftests/kvm/
10728 F:      virt/kvm/*
10729
10730 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10731 M:      Marc Zyngier <maz@kernel.org>
10732 R:      James Morse <james.morse@arm.com>
10733 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10734 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10737 S:      Maintained
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10739 F:      arch/arm64/include/asm/kvm*
10740 F:      arch/arm64/include/uapi/asm/kvm*
10741 F:      arch/arm64/kvm/
10742 F:      include/kvm/arm_*
10743 F:      tools/testing/selftests/kvm/*/aarch64/
10744 F:      tools/testing/selftests/kvm/aarch64/
10745
10746 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10747 M:      Huacai Chen <chenhuacai@kernel.org>
10748 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10749 L:      linux-mips@vger.kernel.org
10750 L:      kvm@vger.kernel.org
10751 S:      Maintained
10752 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10753 F:      arch/mips/include/asm/kvm*
10754 F:      arch/mips/include/uapi/asm/kvm*
10755 F:      arch/mips/kvm/
10756
10757 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10758 L:      linuxppc-dev@lists.ozlabs.org
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10760 F:      arch/powerpc/include/asm/kvm*
10761 F:      arch/powerpc/include/uapi/asm/kvm*
10762 F:      arch/powerpc/kernel/kvm*
10763 F:      arch/powerpc/kvm/
10764
10765 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10766 M:      Anup Patel <anup@brainfault.org>
10767 R:      Atish Patra <atishp@atishpatra.org>
10768 L:      kvm@vger.kernel.org
10769 L:      kvm-riscv@lists.infradead.org
10770 L:      linux-riscv@lists.infradead.org
10771 S:      Maintained
10772 T:      git git://github.com/kvm-riscv/linux.git
10773 F:      arch/riscv/include/asm/kvm*
10774 F:      arch/riscv/include/uapi/asm/kvm*
10775 F:      arch/riscv/kvm/
10776
10777 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10778 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10779 M:      Janosch Frank <frankja@linux.ibm.com>
10780 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10781 R:      David Hildenbrand <david@redhat.com>
10782 L:      kvm@vger.kernel.org
10783 S:      Supported
10784 W:      http://www.ibm.com/developerworks/linux/linux390/
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10786 F:      Documentation/virt/kvm/s390*
10787 F:      arch/s390/include/asm/gmap.h
10788 F:      arch/s390/include/asm/kvm*
10789 F:      arch/s390/include/uapi/asm/kvm*
10790 F:      arch/s390/kernel/uv.c
10791 F:      arch/s390/kvm/
10792 F:      arch/s390/mm/gmap.c
10793 F:      tools/testing/selftests/kvm/*/s390x/
10794 F:      tools/testing/selftests/kvm/s390x/
10795
10796 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10797 M:      Paolo Bonzini <pbonzini@redhat.com>
10798 R:      Sean Christopherson <seanjc@google.com>
10799 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10800 R:      Wanpeng Li <wanpengli@tencent.com>
10801 R:      Jim Mattson <jmattson@google.com>
10802 R:      Joerg Roedel <joro@8bytes.org>
10803 L:      kvm@vger.kernel.org
10804 S:      Supported
10805 W:      http://www.linux-kvm.org
10806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10807 F:      arch/x86/include/asm/kvm*
10808 F:      arch/x86/include/asm/pvclock-abi.h
10809 F:      arch/x86/include/asm/svm.h
10810 F:      arch/x86/include/asm/vmx*.h
10811 F:      arch/x86/include/uapi/asm/kvm*
10812 F:      arch/x86/include/uapi/asm/svm.h
10813 F:      arch/x86/include/uapi/asm/vmx.h
10814 F:      arch/x86/kernel/kvm.c
10815 F:      arch/x86/kernel/kvmclock.c
10816 F:      arch/x86/kvm/
10817 F:      arch/x86/kvm/*/
10818
10819 KERNFS
10820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10821 M:      Tejun Heo <tj@kernel.org>
10822 S:      Supported
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10824 F:      fs/kernfs/
10825 F:      include/linux/kernfs.h
10826
10827 KEXEC
10828 M:      Eric Biederman <ebiederm@xmission.com>
10829 L:      kexec@lists.infradead.org
10830 S:      Maintained
10831 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10832 F:      include/linux/kexec.h
10833 F:      include/uapi/linux/kexec.h
10834 F:      kernel/kexec*
10835
10836 KEYS-ENCRYPTED
10837 M:      Mimi Zohar <zohar@linux.ibm.com>
10838 L:      linux-integrity@vger.kernel.org
10839 L:      keyrings@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/security/keys/trusted-encrypted.rst
10842 F:      include/keys/encrypted-type.h
10843 F:      security/keys/encrypted-keys/
10844
10845 KEYS-TRUSTED
10846 M:      James Bottomley <jejb@linux.ibm.com>
10847 M:      Jarkko Sakkinen <jarkko@kernel.org>
10848 M:      Mimi Zohar <zohar@linux.ibm.com>
10849 L:      linux-integrity@vger.kernel.org
10850 L:      keyrings@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/security/keys/trusted-encrypted.rst
10853 F:      include/keys/trusted-type.h
10854 F:      include/keys/trusted_tpm.h
10855 F:      security/keys/trusted-keys/
10856
10857 KEYS-TRUSTED-TEE
10858 M:      Sumit Garg <sumit.garg@linaro.org>
10859 L:      linux-integrity@vger.kernel.org
10860 L:      keyrings@vger.kernel.org
10861 S:      Supported
10862 F:      include/keys/trusted_tee.h
10863 F:      security/keys/trusted-keys/trusted_tee.c
10864
10865 KEYS/KEYRINGS
10866 M:      David Howells <dhowells@redhat.com>
10867 M:      Jarkko Sakkinen <jarkko@kernel.org>
10868 L:      keyrings@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/security/keys/core.rst
10871 F:      include/keys/
10872 F:      include/linux/key-type.h
10873 F:      include/linux/key.h
10874 F:      include/linux/keyctl.h
10875 F:      include/uapi/linux/keyctl.h
10876 F:      security/keys/
10877
10878 KEYS/KEYRINGS_INTEGRITY
10879 M:      Jarkko Sakkinen <jarkko@kernel.org>
10880 M:      Mimi Zohar <zohar@linux.ibm.com>
10881 L:      linux-integrity@vger.kernel.org
10882 L:      keyrings@vger.kernel.org
10883 S:      Supported
10884 F:      security/integrity/platform_certs
10885
10886 KFENCE
10887 M:      Alexander Potapenko <glider@google.com>
10888 M:      Marco Elver <elver@google.com>
10889 R:      Dmitry Vyukov <dvyukov@google.com>
10890 L:      kasan-dev@googlegroups.com
10891 S:      Maintained
10892 F:      Documentation/dev-tools/kfence.rst
10893 F:      arch/*/include/asm/kfence.h
10894 F:      include/linux/kfence.h
10895 F:      lib/Kconfig.kfence
10896 F:      mm/kfence/
10897
10898 KFIFO
10899 M:      Stefani Seibold <stefani@seibold.net>
10900 S:      Maintained
10901 F:      include/linux/kfifo.h
10902 F:      lib/kfifo.c
10903 F:      samples/kfifo/
10904
10905 KGDB / KDB /debug_core
10906 M:      Jason Wessel <jason.wessel@windriver.com>
10907 M:      Daniel Thompson <daniel.thompson@linaro.org>
10908 R:      Douglas Anderson <dianders@chromium.org>
10909 L:      kgdb-bugreport@lists.sourceforge.net
10910 S:      Maintained
10911 W:      http://kgdb.wiki.kernel.org/
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10913 F:      Documentation/dev-tools/kgdb.rst
10914 F:      drivers/misc/kgdbts.c
10915 F:      drivers/tty/serial/kgdboc.c
10916 F:      include/linux/kdb.h
10917 F:      include/linux/kgdb.h
10918 F:      kernel/debug/
10919
10920 KHADAS MCU MFD DRIVER
10921 M:      Neil Armstrong <narmstrong@baylibre.com>
10922 L:      linux-amlogic@lists.infradead.org
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10925 F:      drivers/mfd/khadas-mcu.c
10926 F:      include/linux/mfd/khadas-mcu.h
10927 F:      drivers/thermal/khadas_mcu_fan.c
10928
10929 KMEMLEAK
10930 M:      Catalin Marinas <catalin.marinas@arm.com>
10931 S:      Maintained
10932 F:      Documentation/dev-tools/kmemleak.rst
10933 F:      include/linux/kmemleak.h
10934 F:      mm/kmemleak.c
10935 F:      samples/kmemleak/kmemleak-test.c
10936
10937 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10938 M:      Luis Chamberlain <mcgrof@kernel.org>
10939 L:      linux-kernel@vger.kernel.org
10940 L:      linux-modules@vger.kernel.org
10941 S:      Maintained
10942 F:      include/linux/kmod.h
10943 F:      kernel/kmod.c
10944 F:      lib/test_kmod.c
10945 F:      tools/testing/selftests/kmod/
10946
10947 KPROBES
10948 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10949 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10950 M:      "David S. Miller" <davem@davemloft.net>
10951 M:      Masami Hiramatsu <mhiramat@kernel.org>
10952 S:      Maintained
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10954 F:      Documentation/trace/kprobes.rst
10955 F:      include/asm-generic/kprobes.h
10956 F:      include/linux/kprobes.h
10957 F:      kernel/kprobes.c
10958 F:      lib/test_kprobes.c
10959 F:      samples/kprobes
10960
10961 KS0108 LCD CONTROLLER DRIVER
10962 M:      Miguel Ojeda <ojeda@kernel.org>
10963 S:      Maintained
10964 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10965 F:      drivers/auxdisplay/ks0108.c
10966 F:      include/linux/ks0108.h
10967
10968 KTD253 BACKLIGHT DRIVER
10969 M:      Linus Walleij <linus.walleij@linaro.org>
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10972 F:      drivers/video/backlight/ktd253-backlight.c
10973
10974 KTEST
10975 M:      Steven Rostedt <rostedt@goodmis.org>
10976 M:      John Hawley <warthog9@eaglescrag.net>
10977 S:      Maintained
10978 F:      tools/testing/ktest
10979
10980 L3MDEV
10981 M:      David Ahern <dsahern@kernel.org>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      include/net/l3mdev.h
10985 F:      net/l3mdev
10986
10987 L7 BPF FRAMEWORK
10988 M:      John Fastabend <john.fastabend@gmail.com>
10989 M:      Daniel Borkmann <daniel@iogearbox.net>
10990 M:      Jakub Sitnicki <jakub@cloudflare.com>
10991 L:      netdev@vger.kernel.org
10992 L:      bpf@vger.kernel.org
10993 S:      Maintained
10994 F:      include/linux/skmsg.h
10995 F:      net/core/skmsg.c
10996 F:      net/core/sock_map.c
10997 F:      net/ipv4/tcp_bpf.c
10998 F:      net/ipv4/udp_bpf.c
10999 F:      net/unix/unix_bpf.c
11000
11001 LANDLOCK SECURITY MODULE
11002 M:      Mickaël Salaün <mic@digikod.net>
11003 L:      linux-security-module@vger.kernel.org
11004 S:      Supported
11005 W:      https://landlock.io
11006 T:      git https://github.com/landlock-lsm/linux.git
11007 F:      Documentation/security/landlock.rst
11008 F:      Documentation/userspace-api/landlock.rst
11009 F:      include/uapi/linux/landlock.h
11010 F:      samples/landlock/
11011 F:      security/landlock/
11012 F:      tools/testing/selftests/landlock/
11013 K:      landlock
11014 K:      LANDLOCK
11015
11016 LANTIQ / INTEL Ethernet drivers
11017 M:      Hauke Mehrtens <hauke@hauke-m.de>
11018 L:      netdev@vger.kernel.org
11019 S:      Maintained
11020 F:      drivers/net/dsa/lantiq_gswip.c
11021 F:      drivers/net/dsa/lantiq_pce.h
11022 F:      drivers/net/ethernet/lantiq_xrx200.c
11023 F:      net/dsa/tag_gswip.c
11024
11025 LANTIQ MIPS ARCHITECTURE
11026 M:      John Crispin <john@phrozen.org>
11027 L:      linux-mips@vger.kernel.org
11028 S:      Maintained
11029 F:      arch/mips/lantiq
11030 F:      drivers/soc/lantiq
11031
11032 LASI 53c700 driver for PARISC
11033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/scsi/53c700.rst
11037 F:      drivers/scsi/53c700*
11038
11039 LEAKING_ADDRESSES
11040 M:      Tobin C. Harding <me@tobin.cc>
11041 M:      Tycho Andersen <tycho@tycho.pizza>
11042 L:      linux-hardening@vger.kernel.org
11043 S:      Maintained
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11045 F:      scripts/leaking_addresses.pl
11046
11047 LED SUBSYSTEM
11048 M:      Pavel Machek <pavel@ucw.cz>
11049 L:      linux-leds@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11052 F:      Documentation/devicetree/bindings/leds/
11053 F:      drivers/leds/
11054 F:      include/linux/leds.h
11055
11056 LEGACY EEPROM DRIVER
11057 M:      Jean Delvare <jdelvare@suse.com>
11058 S:      Maintained
11059 F:      Documentation/misc-devices/eeprom.rst
11060 F:      drivers/misc/eeprom/eeprom.c
11061
11062 LEGO MINDSTORMS EV3
11063 R:      David Lechner <david@lechnology.com>
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11066 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11067 F:      drivers/power/supply/lego_ev3_battery.c
11068
11069 LEGO USB Tower driver
11070 M:      Juergen Stuber <starblue@users.sourceforge.net>
11071 L:      legousb-devel@lists.sourceforge.net
11072 S:      Maintained
11073 W:      http://legousb.sourceforge.net/
11074 F:      drivers/usb/misc/legousbtower.c
11075
11076 LETSKETCH HID TABLET DRIVER
11077 M:      Hans de Goede <hdegoede@redhat.com>
11078 L:      linux-input@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11081 F:      drivers/hid/hid-letsketch.c
11082
11083 LG LAPTOP EXTRAS
11084 M:      Matan Ziv-Av <matan@svgalib.org>
11085 L:      platform-driver-x86@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11088 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11089 F:      drivers/platform/x86/lg-laptop.c
11090
11091 LG2160 MEDIA DRIVER
11092 M:      Michael Krufky <mkrufky@linuxtv.org>
11093 L:      linux-media@vger.kernel.org
11094 S:      Maintained
11095 W:      https://linuxtv.org
11096 W:      http://github.com/mkrufky
11097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11098 T:      git git://linuxtv.org/mkrufky/tuners.git
11099 F:      drivers/media/dvb-frontends/lg2160.*
11100
11101 LGDT3305 MEDIA DRIVER
11102 M:      Michael Krufky <mkrufky@linuxtv.org>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 W:      http://github.com/mkrufky
11107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11108 T:      git git://linuxtv.org/mkrufky/tuners.git
11109 F:      drivers/media/dvb-frontends/lgdt3305.*
11110
11111 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11112 M:      Viresh Kumar <vireshk@kernel.org>
11113 L:      linux-ide@vger.kernel.org
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11116 F:      drivers/ata/pata_arasan_cf.c
11117 F:      include/linux/pata_arasan_cf_data.h
11118
11119 LIBATA PATA DRIVERS
11120 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11121 L:      linux-ide@vger.kernel.org
11122 F:      drivers/ata/ata_*.c
11123 F:      drivers/ata/pata_*.c
11124
11125 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11126 M:      Linus Walleij <linus.walleij@linaro.org>
11127 L:      linux-ide@vger.kernel.org
11128 S:      Maintained
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11130 F:      drivers/ata/pata_ftide010.c
11131 F:      drivers/ata/sata_gemini.c
11132 F:      drivers/ata/sata_gemini.h
11133
11134 LIBATA SATA AHCI PLATFORM devices support
11135 M:      Hans de Goede <hdegoede@redhat.com>
11136 M:      Jens Axboe <axboe@kernel.dk>
11137 L:      linux-ide@vger.kernel.org
11138 S:      Maintained
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11140 F:      drivers/ata/ahci_platform.c
11141 F:      drivers/ata/libahci_platform.c
11142 F:      include/linux/ahci_platform.h
11143
11144 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11145 M:      Mikael Pettersson <mikpelinux@gmail.com>
11146 L:      linux-ide@vger.kernel.org
11147 S:      Maintained
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11149 F:      drivers/ata/sata_promise.*
11150
11151 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11152 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11153 L:      linux-ide@vger.kernel.org
11154 S:      Maintained
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11156 F:      Documentation/devicetree/bindings/ata/
11157 F:      drivers/ata/
11158 F:      include/linux/ata.h
11159 F:      include/linux/libata.h
11160
11161 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11162 M:      Vishal Verma <vishal.l.verma@intel.com>
11163 M:      Dan Williams <dan.j.williams@intel.com>
11164 M:      Dave Jiang <dave.jiang@intel.com>
11165 L:      nvdimm@lists.linux.dev
11166 S:      Supported
11167 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11168 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11169 F:      drivers/nvdimm/btt*
11170
11171 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11172 M:      Dan Williams <dan.j.williams@intel.com>
11173 M:      Vishal Verma <vishal.l.verma@intel.com>
11174 M:      Dave Jiang <dave.jiang@intel.com>
11175 L:      nvdimm@lists.linux.dev
11176 S:      Supported
11177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11178 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11179 F:      drivers/nvdimm/pmem*
11180
11181 LIBNVDIMM: DEVICETREE BINDINGS
11182 M:      Oliver O'Halloran <oohall@gmail.com>
11183 L:      nvdimm@lists.linux.dev
11184 S:      Supported
11185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11186 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11187 F:      drivers/nvdimm/of_pmem.c
11188
11189 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11190 M:      Dan Williams <dan.j.williams@intel.com>
11191 M:      Vishal Verma <vishal.l.verma@intel.com>
11192 M:      Dave Jiang <dave.jiang@intel.com>
11193 M:      Ira Weiny <ira.weiny@intel.com>
11194 L:      nvdimm@lists.linux.dev
11195 S:      Supported
11196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11197 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11199 F:      drivers/acpi/nfit/*
11200 F:      drivers/nvdimm/*
11201 F:      include/linux/libnvdimm.h
11202 F:      include/linux/nd.h
11203 F:      include/uapi/linux/ndctl.h
11204 F:      tools/testing/nvdimm/
11205
11206 LICENSES and SPDX stuff
11207 M:      Thomas Gleixner <tglx@linutronix.de>
11208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11209 L:      linux-spdx@vger.kernel.org
11210 S:      Maintained
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11212 F:      COPYING
11213 F:      Documentation/process/license-rules.rst
11214 F:      LICENSES/
11215 F:      scripts/spdxcheck-test.sh
11216 F:      scripts/spdxcheck.py
11217
11218 LINEAR RANGES HELPERS
11219 M:      Mark Brown <broonie@kernel.org>
11220 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11221 F:      lib/linear_ranges.c
11222 F:      lib/test_linear_ranges.c
11223 F:      include/linux/linear_range.h
11224
11225 LINUX FOR POWER MACINTOSH
11226 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11227 L:      linuxppc-dev@lists.ozlabs.org
11228 S:      Odd Fixes
11229 F:      arch/powerpc/platforms/powermac/
11230 F:      drivers/macintosh/
11231
11232 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11233 M:      Michael Ellerman <mpe@ellerman.id.au>
11234 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11235 R:      Paul Mackerras <paulus@samba.org>
11236 L:      linuxppc-dev@lists.ozlabs.org
11237 S:      Supported
11238 W:      https://github.com/linuxppc/wiki/wiki
11239 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11241 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11242 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11243 F:      Documentation/devicetree/bindings/powerpc/
11244 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11245 F:      Documentation/powerpc/
11246 F:      arch/powerpc/
11247 F:      drivers/*/*/*pasemi*
11248 F:      drivers/*/*pasemi*
11249 F:      drivers/char/tpm/tpm_ibmvtpm*
11250 F:      drivers/crypto/nx/
11251 F:      drivers/crypto/vmx/
11252 F:      drivers/i2c/busses/i2c-opal.c
11253 F:      drivers/net/ethernet/ibm/ibmveth.*
11254 F:      drivers/net/ethernet/ibm/ibmvnic.*
11255 F:      drivers/pci/hotplug/pnv_php.c
11256 F:      drivers/pci/hotplug/rpa*
11257 F:      drivers/rtc/rtc-opal.c
11258 F:      drivers/scsi/ibmvscsi/
11259 F:      drivers/tty/hvc/hvc_opal.c
11260 F:      drivers/watchdog/wdrtas.c
11261 F:      tools/testing/selftests/powerpc
11262 N:      /pmac
11263 N:      powermac
11264 N:      powernv
11265 N:      [^a-z0-9]ps3
11266 N:      pseries
11267
11268 LINUX FOR POWERPC EMBEDDED MPC5XXX
11269 M:      Anatolij Gustschin <agust@denx.de>
11270 L:      linuxppc-dev@lists.ozlabs.org
11271 S:      Odd Fixes
11272 F:      arch/powerpc/platforms/512x/
11273 F:      arch/powerpc/platforms/52xx/
11274
11275 LINUX FOR POWERPC EMBEDDED PPC4XX
11276 L:      linuxppc-dev@lists.ozlabs.org
11277 S:      Orphan
11278 F:      arch/powerpc/platforms/40x/
11279 F:      arch/powerpc/platforms/44x/
11280
11281 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11282 M:      Scott Wood <oss@buserror.net>
11283 L:      linuxppc-dev@lists.ozlabs.org
11284 S:      Odd fixes
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11286 F:      Documentation/devicetree/bindings/powerpc/fsl/
11287 F:      arch/powerpc/platforms/83xx/
11288 F:      arch/powerpc/platforms/85xx/
11289
11290 LINUX FOR POWERPC EMBEDDED PPC8XX
11291 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11292 L:      linuxppc-dev@lists.ozlabs.org
11293 S:      Maintained
11294 F:      arch/powerpc/platforms/8xx/
11295
11296 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11297 M:      Kees Cook <keescook@chromium.org>
11298 S:      Maintained
11299 F:      drivers/misc/lkdtm/*
11300 F:      tools/testing/selftests/lkdtm/*
11301
11302 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11303 M:      Alan Stern <stern@rowland.harvard.edu>
11304 M:      Andrea Parri <parri.andrea@gmail.com>
11305 M:      Will Deacon <will@kernel.org>
11306 M:      Peter Zijlstra <peterz@infradead.org>
11307 M:      Boqun Feng <boqun.feng@gmail.com>
11308 M:      Nicholas Piggin <npiggin@gmail.com>
11309 M:      David Howells <dhowells@redhat.com>
11310 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11311 M:      Luc Maranget <luc.maranget@inria.fr>
11312 M:      "Paul E. McKenney" <paulmck@kernel.org>
11313 R:      Akira Yokosawa <akiyks@gmail.com>
11314 R:      Daniel Lustig <dlustig@nvidia.com>
11315 R:      Joel Fernandes <joel@joelfernandes.org>
11316 L:      linux-kernel@vger.kernel.org
11317 L:      linux-arch@vger.kernel.org
11318 S:      Supported
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11320 F:      Documentation/atomic_bitops.txt
11321 F:      Documentation/atomic_t.txt
11322 F:      Documentation/core-api/refcount-vs-atomic.rst
11323 F:      Documentation/litmus-tests/
11324 F:      Documentation/memory-barriers.txt
11325 F:      tools/memory-model/
11326
11327 LIS3LV02D ACCELEROMETER DRIVER
11328 M:      Eric Piel <eric.piel@tremplin-utc.net>
11329 S:      Maintained
11330 F:      Documentation/misc-devices/lis3lv02d.rst
11331 F:      drivers/misc/lis3lv02d/
11332 F:      drivers/platform/x86/hp_accel.c
11333
11334 LIST KUNIT TEST
11335 M:      David Gow <davidgow@google.com>
11336 L:      linux-kselftest@vger.kernel.org
11337 L:      kunit-dev@googlegroups.com
11338 S:      Maintained
11339 F:      lib/list-test.c
11340
11341 LITEX PLATFORM
11342 M:      Karol Gugala <kgugala@antmicro.com>
11343 M:      Mateusz Holenko <mholenko@antmicro.com>
11344 M:      Gabriel Somlo <gsomlo@gmail.com>
11345 M:      Joel Stanley <joel@jms.id.au>
11346 S:      Maintained
11347 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11348 F:      arch/openrisc/boot/dts/or1klitex.dts
11349 F:      include/linux/litex.h
11350 F:      drivers/tty/serial/liteuart.c
11351 F:      drivers/soc/litex/*
11352 F:      drivers/net/ethernet/litex/*
11353 F:      drivers/mmc/host/litex_mmc.c
11354 N:      litex
11355
11356 LIVE PATCHING
11357 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11358 M:      Jiri Kosina <jikos@kernel.org>
11359 M:      Miroslav Benes <mbenes@suse.cz>
11360 M:      Petr Mladek <pmladek@suse.com>
11361 R:      Joe Lawrence <joe.lawrence@redhat.com>
11362 L:      live-patching@vger.kernel.org
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11365 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11366 F:      Documentation/livepatch/
11367 F:      arch/powerpc/include/asm/livepatch.h
11368 F:      arch/s390/include/asm/livepatch.h
11369 F:      arch/x86/include/asm/livepatch.h
11370 F:      include/linux/livepatch.h
11371 F:      kernel/livepatch/
11372 F:      lib/livepatch/
11373 F:      samples/livepatch/
11374 F:      tools/testing/selftests/livepatch/
11375
11376 LLC (802.2)
11377 L:      netdev@vger.kernel.org
11378 S:      Odd fixes
11379 F:      include/linux/llc.h
11380 F:      include/net/llc*
11381 F:      include/uapi/linux/llc.h
11382 F:      net/llc/
11383
11384 LM73 HARDWARE MONITOR DRIVER
11385 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11386 L:      linux-hwmon@vger.kernel.org
11387 S:      Maintained
11388 F:      drivers/hwmon/lm73.c
11389
11390 LM78 HARDWARE MONITOR DRIVER
11391 M:      Jean Delvare <jdelvare@suse.com>
11392 L:      linux-hwmon@vger.kernel.org
11393 S:      Maintained
11394 F:      Documentation/hwmon/lm78.rst
11395 F:      drivers/hwmon/lm78.c
11396
11397 LM83 HARDWARE MONITOR DRIVER
11398 M:      Jean Delvare <jdelvare@suse.com>
11399 L:      linux-hwmon@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/hwmon/lm83.rst
11402 F:      drivers/hwmon/lm83.c
11403
11404 LM90 HARDWARE MONITOR DRIVER
11405 M:      Jean Delvare <jdelvare@suse.com>
11406 L:      linux-hwmon@vger.kernel.org
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11409 F:      Documentation/hwmon/lm90.rst
11410 F:      drivers/hwmon/lm90.c
11411 F:      include/dt-bindings/thermal/lm90.h
11412
11413 LM95234 HARDWARE MONITOR DRIVER
11414 M:      Guenter Roeck <linux@roeck-us.net>
11415 L:      linux-hwmon@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/hwmon/lm95234.rst
11418 F:      drivers/hwmon/lm95234.c
11419
11420 LME2510 MEDIA DRIVER
11421 M:      Malcolm Priestley <tvboxspy@gmail.com>
11422 L:      linux-media@vger.kernel.org
11423 S:      Maintained
11424 W:      https://linuxtv.org
11425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11426 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11427
11428 LOADPIN SECURITY MODULE
11429 M:      Kees Cook <keescook@chromium.org>
11430 S:      Supported
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11432 F:      Documentation/admin-guide/LSM/LoadPin.rst
11433 F:      security/loadpin/
11434
11435 LOCKING PRIMITIVES
11436 M:      Peter Zijlstra <peterz@infradead.org>
11437 M:      Ingo Molnar <mingo@redhat.com>
11438 M:      Will Deacon <will@kernel.org>
11439 R:      Waiman Long <longman@redhat.com>
11440 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11441 L:      linux-kernel@vger.kernel.org
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11444 F:      Documentation/locking/
11445 F:      arch/*/include/asm/spinlock*.h
11446 F:      include/linux/lockdep.h
11447 F:      include/linux/mutex*.h
11448 F:      include/linux/rwlock*.h
11449 F:      include/linux/rwsem*.h
11450 F:      include/linux/seqlock.h
11451 F:      include/linux/spinlock*.h
11452 F:      kernel/locking/
11453 F:      lib/locking*.[ch]
11454 X:      kernel/locking/locktorture.c
11455
11456 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11457 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11458 L:      linux-ntfs-dev@lists.sourceforge.net
11459 S:      Maintained
11460 W:      http://www.linux-ntfs.org/content/view/19/37/
11461 F:      Documentation/admin-guide/ldm.rst
11462 F:      block/partitions/ldm.*
11463
11464 LOGITECH HID GAMING KEYBOARDS
11465 M:      Hans de Goede <hdegoede@redhat.com>
11466 L:      linux-input@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11469 F:      drivers/hid/hid-lg-g15.c
11470
11471 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11472 M:      Adrien Grassein <adrien.grassein@gmail.com>
11473 S:      Maintained
11474 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11475 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11476
11477 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11478 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11479 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11480 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11481 L:      MPT-FusionLinux.pdl@broadcom.com
11482 L:      linux-scsi@vger.kernel.org
11483 S:      Supported
11484 W:      http://www.avagotech.com/support/
11485 F:      drivers/message/fusion/
11486 F:      drivers/scsi/mpt3sas/
11487
11488 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11489 M:      Matthew Wilcox <willy@infradead.org>
11490 L:      linux-scsi@vger.kernel.org
11491 S:      Maintained
11492 F:      drivers/scsi/sym53c8xx_2/
11493
11494 LTC1660 DAC DRIVER
11495 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11496 L:      linux-iio@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11499 F:      drivers/iio/dac/ltc1660.c
11500
11501 LTC2688 IIO DAC DRIVER
11502 M:      Nuno Sá <nuno.sa@analog.com>
11503 L:      linux-iio@vger.kernel.org
11504 S:      Supported
11505 W:      http://ez.analog.com/community/linux-device-drivers
11506 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11507 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11508 F:      drivers/iio/dac/ltc2688.c
11509
11510 LTC2947 HARDWARE MONITOR DRIVER
11511 M:      Nuno Sá <nuno.sa@analog.com>
11512 L:      linux-hwmon@vger.kernel.org
11513 S:      Supported
11514 W:      https://ez.analog.com/linux-software-drivers
11515 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11516 F:      drivers/hwmon/ltc2947-core.c
11517 F:      drivers/hwmon/ltc2947-i2c.c
11518 F:      drivers/hwmon/ltc2947-spi.c
11519 F:      drivers/hwmon/ltc2947.h
11520
11521 LTC2983 IIO TEMPERATURE DRIVER
11522 M:      Nuno Sá <nuno.sa@analog.com>
11523 L:      linux-iio@vger.kernel.org
11524 S:      Supported
11525 W:      https://ez.analog.com/linux-software-drivers
11526 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11527 F:      drivers/iio/temperature/ltc2983.c
11528
11529 LTC4261 HARDWARE MONITOR DRIVER
11530 M:      Guenter Roeck <linux@roeck-us.net>
11531 L:      linux-hwmon@vger.kernel.org
11532 S:      Maintained
11533 F:      Documentation/hwmon/ltc4261.rst
11534 F:      drivers/hwmon/ltc4261.c
11535
11536 LTC4306 I2C MULTIPLEXER DRIVER
11537 M:      Michael Hennerich <michael.hennerich@analog.com>
11538 L:      linux-i2c@vger.kernel.org
11539 S:      Supported
11540 W:      https://ez.analog.com/linux-software-drivers
11541 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11542 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11543
11544 LTP (Linux Test Project)
11545 M:      Mike Frysinger <vapier@gentoo.org>
11546 M:      Cyril Hrubis <chrubis@suse.cz>
11547 M:      Wanlong Gao <wanlong.gao@gmail.com>
11548 M:      Jan Stancek <jstancek@redhat.com>
11549 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11550 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11551 L:      ltp@lists.linux.it (subscribers-only)
11552 S:      Maintained
11553 W:      http://linux-test-project.github.io/
11554 T:      git git://github.com/linux-test-project/ltp.git
11555
11556 LYNX 28G SERDES PHY DRIVER
11557 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11558 L:      netdev@vger.kernel.org
11559 S:      Supported
11560 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11561 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11562
11563 LYNX PCS MODULE
11564 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11565 L:      netdev@vger.kernel.org
11566 S:      Supported
11567 F:      drivers/net/pcs/pcs-lynx.c
11568 F:      include/linux/pcs-lynx.h
11569
11570 M68K ARCHITECTURE
11571 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11572 L:      linux-m68k@lists.linux-m68k.org
11573 S:      Maintained
11574 W:      http://www.linux-m68k.org/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11576 F:      arch/m68k/
11577 F:      drivers/zorro/
11578
11579 M68K ON APPLE MACINTOSH
11580 M:      Joshua Thompson <funaho@jurai.org>
11581 L:      linux-m68k@lists.linux-m68k.org
11582 S:      Maintained
11583 W:      http://www.mac.linux-m68k.org/
11584 F:      arch/m68k/mac/
11585 F:      drivers/macintosh/adb-iop.c
11586 F:      drivers/macintosh/via-macii.c
11587
11588 M68K ON HP9000/300
11589 M:      Philip Blundell <philb@gnu.org>
11590 S:      Maintained
11591 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11592 F:      arch/m68k/hp300/
11593
11594 M88DS3103 MEDIA DRIVER
11595 M:      Antti Palosaari <crope@iki.fi>
11596 L:      linux-media@vger.kernel.org
11597 S:      Maintained
11598 W:      https://linuxtv.org
11599 W:      http://palosaari.fi/linux/
11600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11601 T:      git git://linuxtv.org/anttip/media_tree.git
11602 F:      drivers/media/dvb-frontends/m88ds3103*
11603
11604 M88RS2000 MEDIA DRIVER
11605 M:      Malcolm Priestley <tvboxspy@gmail.com>
11606 L:      linux-media@vger.kernel.org
11607 S:      Maintained
11608 W:      https://linuxtv.org
11609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11610 F:      drivers/media/dvb-frontends/m88rs2000*
11611
11612 MA901 MASTERKIT USB FM RADIO DRIVER
11613 M:      Alexey Klimov <klimov.linux@gmail.com>
11614 L:      linux-media@vger.kernel.org
11615 S:      Maintained
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      drivers/media/radio/radio-ma901.c
11618
11619 MAC80211
11620 M:      Johannes Berg <johannes@sipsolutions.net>
11621 L:      linux-wireless@vger.kernel.org
11622 S:      Maintained
11623 W:      https://wireless.wiki.kernel.org/
11624 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11627 F:      Documentation/networking/mac80211-injection.rst
11628 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11629 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11630 F:      include/net/mac80211.h
11631 F:      net/mac80211/
11632
11633 MAILBOX API
11634 M:      Jassi Brar <jassisinghbrar@gmail.com>
11635 L:      linux-kernel@vger.kernel.org
11636 S:      Maintained
11637 F:      drivers/mailbox/
11638 F:      include/linux/mailbox_client.h
11639 F:      include/linux/mailbox_controller.h
11640 F:      include/dt-bindings/mailbox/
11641 F:      Documentation/devicetree/bindings/mailbox/
11642
11643 MAILBOX ARM MHUv2
11644 M:      Viresh Kumar <viresh.kumar@linaro.org>
11645 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11646 L:      linux-kernel@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/mailbox/arm_mhuv2.c
11649 F:      include/linux/mailbox/arm_mhuv2_message.h
11650 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11651
11652 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11653 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11654 M:      Matt Johnston <matt@codeconstruct.com.au>
11655 L:      netdev@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/networking/mctp.rst
11658 F:      drivers/net/mctp/
11659 F:      include/net/mctp.h
11660 F:      include/net/mctpdevice.h
11661 F:      include/net/netns/mctp.h
11662 F:      net/mctp/
11663
11664 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11665 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11666 L:      linux-man@vger.kernel.org
11667 S:      Maintained
11668 W:      http://www.kernel.org/doc/man-pages
11669
11670 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11671 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11672 L:      linux-mips@vger.kernel.org
11673 S:      Maintained
11674 F:      arch/mips/boot/dts/img/pistachio*
11675
11676 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11677 M:      Andrew Lunn <andrew@lunn.ch>
11678 M:      Vivien Didelot <vivien.didelot@gmail.com>
11679 L:      netdev@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11682 F:      Documentation/networking/devlink/mv88e6xxx.rst
11683 F:      drivers/net/dsa/mv88e6xxx/
11684 F:      include/linux/dsa/mv88e6xxx.h
11685 F:      include/linux/platform_data/mv88e6xxx.h
11686
11687 MARVELL ARMADA 3700 PHY DRIVERS
11688 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11691 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11692 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11693 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11694
11695 MARVELL ARMADA 3700 SERIAL DRIVER
11696 M:      Pali Rohár <pali@kernel.org>
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11699 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11700 F:      drivers/tty/serial/mvebu-uart.c
11701
11702 MARVELL ARMADA DRM SUPPORT
11703 M:      Russell King <linux@armlinux.org.uk>
11704 S:      Maintained
11705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11706 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11707 F:      Documentation/devicetree/bindings/display/armada/
11708 F:      drivers/gpu/drm/armada/
11709 F:      include/uapi/drm/armada_drm.h
11710
11711 MARVELL CRYPTO DRIVER
11712 M:      Boris Brezillon <bbrezillon@kernel.org>
11713 M:      Arnaud Ebalard <arno@natisbad.org>
11714 M:      Srujana Challa <schalla@marvell.com>
11715 L:      linux-crypto@vger.kernel.org
11716 S:      Maintained
11717 F:      drivers/crypto/marvell/
11718 F:      include/linux/soc/marvell/octeontx2/
11719
11720 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11721 M:      Mirko Lindner <mlindner@marvell.com>
11722 M:      Stephen Hemminger <stephen@networkplumber.org>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 F:      drivers/net/ethernet/marvell/sk*
11726
11727 MARVELL LIBERTAS WIRELESS DRIVER
11728 L:      libertas-dev@lists.infradead.org
11729 S:      Orphan
11730 F:      drivers/net/wireless/marvell/libertas/
11731
11732 MARVELL MACCHIATOBIN SUPPORT
11733 M:      Russell King <linux@armlinux.org.uk>
11734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11735 S:      Maintained
11736 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11737
11738 MARVELL MV643XX ETHERNET DRIVER
11739 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11740 L:      netdev@vger.kernel.org
11741 S:      Maintained
11742 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11743 F:      include/linux/mv643xx.h
11744
11745 MARVELL MV88X3310 PHY DRIVER
11746 M:      Russell King <linux@armlinux.org.uk>
11747 M:      Marek Behún <kabel@kernel.org>
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      drivers/net/phy/marvell10g.c
11751
11752 MARVELL MVEBU THERMAL DRIVER
11753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11754 S:      Maintained
11755 F:      drivers/thermal/armada_thermal.c
11756
11757 MARVELL MVNETA ETHERNET DRIVER
11758 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 F:      drivers/net/ethernet/marvell/mvneta.*
11762
11763 MARVELL MVPP2 ETHERNET DRIVER
11764 M:      Marcin Wojtas <mw@semihalf.com>
11765 M:      Russell King <linux@armlinux.org.uk>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11769 F:      drivers/net/ethernet/marvell/mvpp2/
11770
11771 MARVELL MWIFIEX WIRELESS DRIVER
11772 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11773 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11774 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11775 M:      Xinming Hu <huxinming820@gmail.com>
11776 L:      linux-wireless@vger.kernel.org
11777 S:      Maintained
11778 F:      drivers/net/wireless/marvell/mwifiex/
11779
11780 MARVELL MWL8K WIRELESS DRIVER
11781 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11782 L:      linux-wireless@vger.kernel.org
11783 S:      Odd Fixes
11784 F:      drivers/net/wireless/marvell/mwl8k.c
11785
11786 MARVELL NAND CONTROLLER DRIVER
11787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11788 L:      linux-mtd@lists.infradead.org
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11791 F:      drivers/mtd/nand/raw/marvell_nand.c
11792
11793 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11794 M:      Sunil Goutham <sgoutham@marvell.com>
11795 M:      Geetha sowjanya <gakula@marvell.com>
11796 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11797 M:      hariprasad <hkelam@marvell.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Supported
11800 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11801 F:      include/linux/soc/marvell/octeontx2/
11802
11803 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11804 M:      Sunil Goutham <sgoutham@marvell.com>
11805 M:      Linu Cherian <lcherian@marvell.com>
11806 M:      Geetha sowjanya <gakula@marvell.com>
11807 M:      Jerin Jacob <jerinj@marvell.com>
11808 M:      hariprasad <hkelam@marvell.com>
11809 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Supported
11812 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11813 F:      drivers/net/ethernet/marvell/octeontx2/af/
11814
11815 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11816 M:      Taras Chornyi <tchornyi@marvell.com>
11817 S:      Supported
11818 W:      https://github.com/Marvell-switching/switchdev-prestera
11819 F:      drivers/net/ethernet/marvell/prestera/
11820
11821 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11822 M:      Nicolas Pitre <nico@fluxnic.net>
11823 S:      Odd Fixes
11824 F:      drivers/mmc/host/mvsdio.*
11825
11826 MARVELL USB MDIO CONTROLLER DRIVER
11827 M:      Tobias Waldekranz <tobias@waldekranz.com>
11828 L:      netdev@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11831 F:      drivers/net/mdio/mdio-mvusb.c
11832
11833 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11834 M:      Hu Ziji <huziji@marvell.com>
11835 L:      linux-mmc@vger.kernel.org
11836 S:      Supported
11837 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11838 F:      drivers/mmc/host/sdhci-xenon*
11839
11840 MARVELL OCTEON ENDPOINT DRIVER
11841 M:      Veerasenareddy Burru <vburru@marvell.com>
11842 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11843 L:      netdev@vger.kernel.org
11844 S:      Supported
11845 F:      drivers/net/ethernet/marvell/octeon_ep
11846
11847 MATROX FRAMEBUFFER DRIVER
11848 L:      linux-fbdev@vger.kernel.org
11849 S:      Orphan
11850 F:      drivers/video/fbdev/matrox/matroxfb_*
11851 F:      include/uapi/linux/matroxfb.h
11852
11853 MAX15301 DRIVER
11854 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11855 L:      linux-hwmon@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/hwmon/max15301.rst
11858 F:      drivers/hwmon/pmbus/max15301.c
11859
11860 MAX16065 HARDWARE MONITOR DRIVER
11861 M:      Guenter Roeck <linux@roeck-us.net>
11862 L:      linux-hwmon@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/hwmon/max16065.rst
11865 F:      drivers/hwmon/max16065.c
11866
11867 MAX2175 SDR TUNER DRIVER
11868 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 T:      git git://linuxtv.org/media_tree.git
11872 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11873 F:      Documentation/userspace-api/media/drivers/max2175.rst
11874 F:      drivers/media/i2c/max2175*
11875 F:      include/uapi/linux/max2175.h
11876
11877 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11878 L:      linux-hwmon@vger.kernel.org
11879 S:      Orphan
11880 F:      Documentation/hwmon/max6650.rst
11881 F:      drivers/hwmon/max6650.c
11882
11883 MAX6697 HARDWARE MONITOR DRIVER
11884 M:      Guenter Roeck <linux@roeck-us.net>
11885 L:      linux-hwmon@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11888 F:      Documentation/hwmon/max6697.rst
11889 F:      drivers/hwmon/max6697.c
11890 F:      include/linux/platform_data/max6697.h
11891
11892 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11893 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11894 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11895 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11896 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11900 F:      drivers/media/i2c/max9286.c
11901
11902 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11903 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11904 L:      linux-media@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/staging/media/max96712/max96712.c
11907
11908 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11909 M:      Peter Rosin <peda@axentia.se>
11910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/sound/max9860.txt
11913 F:      sound/soc/codecs/max9860.*
11914
11915 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11916 M:      Andreas Klinger <ak@it-klinger.de>
11917 L:      linux-iio@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11920 F:      drivers/iio/proximity/mb1232.c
11921
11922 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11923 R:      Iskren Chernev <iskren.chernev@gmail.com>
11924 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11925 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11926 R:      Matheus Castello <matheus@castello.eng.br>
11927 L:      linux-pm@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11930 F:      drivers/power/supply/max17040_battery.c
11931
11932 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11933 R:      Hans de Goede <hdegoede@redhat.com>
11934 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11935 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11936 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11937 R:      Purism Kernel Team <kernel@puri.sm>
11938 L:      linux-pm@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11941 F:      drivers/power/supply/max17042_battery.c
11942
11943 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11945 L:      linux-kernel@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11948 F:      drivers/regulator/max20086-regulator.c
11949
11950 MAXIM MAX77650 PMIC MFD DRIVER
11951 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11952 L:      linux-kernel@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11955 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11956 F:      drivers/gpio/gpio-max77650.c
11957 F:      drivers/input/misc/max77650-onkey.c
11958 F:      drivers/leds/leds-max77650.c
11959 F:      drivers/mfd/max77650.c
11960 F:      drivers/power/supply/max77650-charger.c
11961 F:      drivers/regulator/max77650-regulator.c
11962 F:      include/linux/mfd/max77650.h
11963
11964 MAXIM MAX77714 PMIC MFD DRIVER
11965 M:      Luca Ceresoli <luca@lucaceresoli.net>
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11968 F:      drivers/mfd/max77714.c
11969 F:      include/linux/mfd/max77714.h
11970
11971 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11972 M:      Javier Martinez Canillas <javier@dowhile0.org>
11973 L:      linux-kernel@vger.kernel.org
11974 S:      Supported
11975 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11976 F:      drivers/regulator/max77802-regulator.c
11977 F:      include/dt-bindings/*/*max77802.h
11978
11979 MAXIM MAX77976 BATTERY CHARGER
11980 M:      Luca Ceresoli <luca@lucaceresoli.net>
11981 S:      Supported
11982 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11983 F:      drivers/power/supply/max77976_charger.c
11984
11985 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11986 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11987 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11988 L:      linux-pm@vger.kernel.org
11989 S:      Supported
11990 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11991 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11992 F:      drivers/power/supply/max14577_charger.c
11993 F:      drivers/power/supply/max77693_charger.c
11994
11995 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11996 M:      Chanwoo Choi <cw00.choi@samsung.com>
11997 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11998 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11999 L:      linux-kernel@vger.kernel.org
12000 S:      Supported
12001 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12002 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12003 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12004 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12005 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12006 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12007 F:      drivers/*/*max77843.c
12008 F:      drivers/*/max14577*.c
12009 F:      drivers/*/max77686*.c
12010 F:      drivers/*/max77693*.c
12011 F:      drivers/clk/clk-max77686.c
12012 F:      drivers/extcon/extcon-max14577.c
12013 F:      drivers/extcon/extcon-max77693.c
12014 F:      drivers/rtc/rtc-max77686.c
12015 F:      include/linux/mfd/max14577*.h
12016 F:      include/linux/mfd/max77686*.h
12017 F:      include/linux/mfd/max77693*.h
12018
12019 MAXIRADIO FM RADIO RECEIVER DRIVER
12020 M:      Hans Verkuil <hverkuil@xs4all.nl>
12021 L:      linux-media@vger.kernel.org
12022 S:      Maintained
12023 W:      https://linuxtv.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 F:      drivers/media/radio/radio-maxiradio*
12026
12027 MAXLINEAR ETHERNET PHY DRIVER
12028 M:      Xu Liang <lxu@maxlinear.com>
12029 L:      netdev@vger.kernel.org
12030 S:      Supported
12031 F:      drivers/net/phy/mxl-gpy.c
12032
12033 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12034 R:      Yasushi SHOJI <yashi@spacecubics.com>
12035 L:      linux-can@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/net/can/usb/mcba_usb.c
12038
12039 MCAN MMIO DEVICE DRIVER
12040 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12041 L:      linux-can@vger.kernel.org
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12044 F:      drivers/net/can/m_can/m_can.c
12045 F:      drivers/net/can/m_can/m_can.h
12046 F:      drivers/net/can/m_can/m_can_platform.c
12047
12048 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12049 M:      Rishi Gupta <gupt21@gmail.com>
12050 L:      linux-i2c@vger.kernel.org
12051 L:      linux-input@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/hid/hid-mcp2221.c
12054
12055 MCP251XFD SPI-CAN NETWORK DRIVER
12056 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12057 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12058 R:      Thomas Kopp <thomas.kopp@microchip.com>
12059 L:      linux-can@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12062 F:      drivers/net/can/spi/mcp251xfd/
12063
12064 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12065 M:      Peter Rosin <peda@axentia.se>
12066 L:      linux-iio@vger.kernel.org
12067 S:      Maintained
12068 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12069 F:      drivers/iio/potentiometer/mcp4018.c
12070 F:      drivers/iio/potentiometer/mcp4531.c
12071
12072 MCR20A IEEE-802.15.4 RADIO DRIVER
12073 M:      Xue Liu <liuxuenetmail@gmail.com>
12074 L:      linux-wpan@vger.kernel.org
12075 S:      Maintained
12076 W:      https://github.com/xueliu/mcr20a-linux
12077 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12078 F:      drivers/net/ieee802154/mcr20a.c
12079 F:      drivers/net/ieee802154/mcr20a.h
12080
12081 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12082 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12083 L:      linux-iio@vger.kernel.org
12084 S:      Maintained
12085 F:      drivers/iio/dac/cio-dac.c
12086
12087 MEDIA CONTROLLER FRAMEWORK
12088 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12089 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12090 L:      linux-media@vger.kernel.org
12091 S:      Supported
12092 W:      https://www.linuxtv.org
12093 T:      git git://linuxtv.org/media_tree.git
12094 F:      drivers/media/mc/
12095 F:      include/media/media-*.h
12096 F:      include/uapi/linux/media.h
12097
12098 MEDIA DRIVER FOR FREESCALE IMX PXP
12099 M:      Philipp Zabel <p.zabel@pengutronix.de>
12100 L:      linux-media@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12104
12105 MEDIA DRIVERS FOR ASCOT2E
12106 M:      Sergey Kozlov <serjk@netup.ru>
12107 M:      Abylay Ospan <aospan@netup.ru>
12108 L:      linux-media@vger.kernel.org
12109 S:      Supported
12110 W:      https://linuxtv.org
12111 W:      http://netup.tv/
12112 T:      git git://linuxtv.org/media_tree.git
12113 F:      drivers/media/dvb-frontends/ascot2e*
12114
12115 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12116 M:      Jasmin Jessich <jasmin@anw.at>
12117 L:      linux-media@vger.kernel.org
12118 S:      Maintained
12119 W:      https://linuxtv.org
12120 T:      git git://linuxtv.org/media_tree.git
12121 F:      drivers/media/dvb-frontends/cxd2099*
12122
12123 MEDIA DRIVERS FOR CXD2841ER
12124 M:      Sergey Kozlov <serjk@netup.ru>
12125 M:      Abylay Ospan <aospan@netup.ru>
12126 L:      linux-media@vger.kernel.org
12127 S:      Supported
12128 W:      https://linuxtv.org
12129 W:      http://netup.tv/
12130 T:      git git://linuxtv.org/media_tree.git
12131 F:      drivers/media/dvb-frontends/cxd2841er*
12132
12133 MEDIA DRIVERS FOR CXD2880
12134 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12135 L:      linux-media@vger.kernel.org
12136 S:      Supported
12137 W:      http://linuxtv.org/
12138 T:      git git://linuxtv.org/media_tree.git
12139 F:      drivers/media/dvb-frontends/cxd2880/*
12140 F:      drivers/media/spi/cxd2880*
12141
12142 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12143 L:      linux-media@vger.kernel.org
12144 S:      Orphan
12145 W:      https://linuxtv.org
12146 T:      git git://linuxtv.org/media_tree.git
12147 F:      drivers/media/pci/ddbridge/*
12148
12149 MEDIA DRIVERS FOR FREESCALE IMX
12150 M:      Steve Longerbeam <slongerbeam@gmail.com>
12151 M:      Philipp Zabel <p.zabel@pengutronix.de>
12152 L:      linux-media@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://linuxtv.org/media_tree.git
12155 F:      Documentation/admin-guide/media/imx.rst
12156 F:      Documentation/devicetree/bindings/media/imx.txt
12157 F:      drivers/staging/media/imx/
12158 F:      include/linux/imx-media.h
12159 F:      include/media/imx.h
12160
12161 MEDIA DRIVERS FOR FREESCALE IMX7
12162 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12164 L:      linux-media@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://linuxtv.org/media_tree.git
12167 F:      Documentation/admin-guide/media/imx7.rst
12168 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12169 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12170 F:      drivers/media/platform/imx/imx-mipi-csis.c
12171 F:      drivers/staging/media/imx/imx7-media-csi.c
12172
12173 MEDIA DRIVERS FOR HELENE
12174 M:      Abylay Ospan <aospan@netup.ru>
12175 L:      linux-media@vger.kernel.org
12176 S:      Supported
12177 W:      https://linuxtv.org
12178 W:      http://netup.tv/
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/dvb-frontends/helene*
12181
12182 MEDIA DRIVERS FOR HORUS3A
12183 M:      Sergey Kozlov <serjk@netup.ru>
12184 M:      Abylay Ospan <aospan@netup.ru>
12185 L:      linux-media@vger.kernel.org
12186 S:      Supported
12187 W:      https://linuxtv.org
12188 W:      http://netup.tv/
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/dvb-frontends/horus3a*
12191
12192 MEDIA DRIVERS FOR LNBH25
12193 M:      Sergey Kozlov <serjk@netup.ru>
12194 M:      Abylay Ospan <aospan@netup.ru>
12195 L:      linux-media@vger.kernel.org
12196 S:      Supported
12197 W:      https://linuxtv.org
12198 W:      http://netup.tv/
12199 T:      git git://linuxtv.org/media_tree.git
12200 F:      drivers/media/dvb-frontends/lnbh25*
12201
12202 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12203 L:      linux-media@vger.kernel.org
12204 S:      Orphan
12205 W:      https://linuxtv.org
12206 T:      git git://linuxtv.org/media_tree.git
12207 F:      drivers/media/dvb-frontends/mxl5xx*
12208
12209 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12210 M:      Sergey Kozlov <serjk@netup.ru>
12211 M:      Abylay Ospan <aospan@netup.ru>
12212 L:      linux-media@vger.kernel.org
12213 S:      Supported
12214 W:      https://linuxtv.org
12215 W:      http://netup.tv/
12216 T:      git git://linuxtv.org/media_tree.git
12217 F:      drivers/media/pci/netup_unidvb/*
12218
12219 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12220 M:      Dmitry Osipenko <digetx@gmail.com>
12221 L:      linux-media@vger.kernel.org
12222 L:      linux-tegra@vger.kernel.org
12223 S:      Maintained
12224 T:      git git://linuxtv.org/media_tree.git
12225 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12226 F:      drivers/media/platform/nvidia/tegra-vde/
12227
12228 MEDIA DRIVERS FOR RENESAS - CEU
12229 M:      Jacopo Mondi <jacopo@jmondi.org>
12230 L:      linux-media@vger.kernel.org
12231 L:      linux-renesas-soc@vger.kernel.org
12232 S:      Supported
12233 T:      git git://linuxtv.org/media_tree.git
12234 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12235 F:      drivers/media/platform/renesas/renesas-ceu.c
12236 F:      include/media/drv-intf/renesas-ceu.h
12237
12238 MEDIA DRIVERS FOR RENESAS - DRIF
12239 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12240 L:      linux-media@vger.kernel.org
12241 L:      linux-renesas-soc@vger.kernel.org
12242 S:      Supported
12243 T:      git git://linuxtv.org/media_tree.git
12244 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12245 F:      drivers/media/platform/renesas/rcar_drif.c
12246
12247 MEDIA DRIVERS FOR RENESAS - FCP
12248 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12249 L:      linux-media@vger.kernel.org
12250 L:      linux-renesas-soc@vger.kernel.org
12251 S:      Supported
12252 T:      git git://linuxtv.org/media_tree.git
12253 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12254 F:      drivers/media/platform/renesas/rcar-fcp.c
12255 F:      include/media/rcar-fcp.h
12256
12257 MEDIA DRIVERS FOR RENESAS - FDP1
12258 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12259 L:      linux-media@vger.kernel.org
12260 L:      linux-renesas-soc@vger.kernel.org
12261 S:      Supported
12262 T:      git git://linuxtv.org/media_tree.git
12263 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12264 F:      drivers/media/platform/renesas/rcar_fdp1.c
12265
12266 MEDIA DRIVERS FOR RENESAS - VIN
12267 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12268 L:      linux-media@vger.kernel.org
12269 L:      linux-renesas-soc@vger.kernel.org
12270 S:      Supported
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12273 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12274 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12275 F:      drivers/media/platform/renesas/rcar-isp.c
12276 F:      drivers/media/platform/renesas/rcar-vin/
12277
12278 MEDIA DRIVERS FOR RENESAS - VSP1
12279 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12280 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12281 L:      linux-media@vger.kernel.org
12282 L:      linux-renesas-soc@vger.kernel.org
12283 S:      Supported
12284 T:      git git://linuxtv.org/media_tree.git
12285 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12286 F:      drivers/media/platform/renesas/vsp1/
12287
12288 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12289 L:      linux-media@vger.kernel.org
12290 S:      Orphan
12291 W:      https://linuxtv.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 F:      drivers/media/dvb-frontends/stv0910*
12294
12295 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12296 L:      linux-media@vger.kernel.org
12297 S:      Orphan
12298 W:      https://linuxtv.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      drivers/media/dvb-frontends/stv6111*
12301
12302 MEDIA DRIVERS FOR STM32 - DCMI
12303 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12304 L:      linux-media@vger.kernel.org
12305 S:      Supported
12306 T:      git git://linuxtv.org/media_tree.git
12307 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12308 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12309
12310 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12312 L:      linux-media@vger.kernel.org
12313 S:      Maintained
12314 W:      https://linuxtv.org
12315 Q:      http://patchwork.kernel.org/project/linux-media/list/
12316 T:      git git://linuxtv.org/media_tree.git
12317 F:      Documentation/admin-guide/media/
12318 F:      Documentation/devicetree/bindings/media/
12319 F:      Documentation/driver-api/media/
12320 F:      Documentation/userspace-api/media/
12321 F:      drivers/media/
12322 F:      drivers/staging/media/
12323 F:      include/linux/platform_data/media/
12324 F:      include/media/
12325 F:      include/uapi/linux/dvb/
12326 F:      include/uapi/linux/ivtv*
12327 F:      include/uapi/linux/media.h
12328 F:      include/uapi/linux/meye.h
12329 F:      include/uapi/linux/uvcvideo.h
12330 F:      include/uapi/linux/v4l2-*
12331 F:      include/uapi/linux/videodev2.h
12332
12333 MEDIATEK BLUETOOTH DRIVER
12334 M:      Sean Wang <sean.wang@mediatek.com>
12335 L:      linux-bluetooth@vger.kernel.org
12336 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12339 F:      drivers/bluetooth/btmtkuart.c
12340
12341 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12342 M:      Sean Wang <sean.wang@mediatek.com>
12343 L:      linux-pm@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12346 F:      drivers/power/reset/mt6323-poweroff.c
12347
12348 MEDIATEK CIR DRIVER
12349 M:      Sean Wang <sean.wang@mediatek.com>
12350 S:      Maintained
12351 F:      drivers/media/rc/mtk-cir.c
12352
12353 MEDIATEK DMA DRIVER
12354 M:      Sean Wang <sean.wang@mediatek.com>
12355 L:      dmaengine@vger.kernel.org
12356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12357 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/dma/mtk-*
12360 F:      drivers/dma/mediatek/
12361
12362 MEDIATEK ETHERNET DRIVER
12363 M:      Felix Fietkau <nbd@nbd.name>
12364 M:      John Crispin <john@phrozen.org>
12365 M:      Sean Wang <sean.wang@mediatek.com>
12366 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12367 L:      netdev@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/net/ethernet/mediatek/
12370
12371 MEDIATEK I2C CONTROLLER DRIVER
12372 M:      Qii Wang <qii.wang@mediatek.com>
12373 L:      linux-i2c@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12376 F:      drivers/i2c/busses/i2c-mt65xx.c
12377
12378 MEDIATEK IOMMU DRIVER
12379 M:      Yong Wu <yong.wu@mediatek.com>
12380 L:      iommu@lists.linux-foundation.org
12381 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/iommu/mediatek*
12384 F:      drivers/iommu/mtk_iommu*
12385 F:      include/dt-bindings/memory/mt*-port.h
12386
12387 MEDIATEK JPEG DRIVER
12388 M:      Rick Chang <rick.chang@mediatek.com>
12389 M:      Bin Liu <bin.liu@mediatek.com>
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12392 F:      drivers/media/platform/mediatek/jpeg/
12393
12394 MEDIATEK MDP DRIVER
12395 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12396 M:      Houlong Wei <houlong.wei@mediatek.com>
12397 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12398 S:      Supported
12399 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12400 F:      drivers/media/platform/mediatek/mdp/
12401 F:      drivers/media/platform/mediatek/vpu/
12402
12403 MEDIATEK MEDIA DRIVER
12404 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12405 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12406 S:      Supported
12407 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12408 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12409 F:      drivers/media/platform/mediatek/vcodec/
12410 F:      drivers/media/platform/mediatek/vpu/
12411
12412 MEDIATEK MMC/SD/SDIO DRIVER
12413 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12416 F:      drivers/mmc/host/mtk-sd.c
12417
12418 MEDIATEK MT76 WIRELESS LAN DRIVER
12419 M:      Felix Fietkau <nbd@nbd.name>
12420 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12421 M:      Ryder Lee <ryder.lee@mediatek.com>
12422 R:      Shayne Chen <shayne.chen@mediatek.com>
12423 R:      Sean Wang <sean.wang@mediatek.com>
12424 L:      linux-wireless@vger.kernel.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12427 F:      drivers/net/wireless/mediatek/mt76/
12428
12429 MEDIATEK MT7601U WIRELESS LAN DRIVER
12430 M:      Jakub Kicinski <kubakici@wp.pl>
12431 L:      linux-wireless@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/net/wireless/mediatek/mt7601u/
12434
12435 MEDIATEK MT7621 CLOCK DRIVER
12436 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12439 F:      drivers/clk/ralink/clk-mt7621.c
12440
12441 MEDIATEK MT7621/28/88 I2C DRIVER
12442 M:      Stefan Roese <sr@denx.de>
12443 L:      linux-i2c@vger.kernel.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12446 F:      drivers/i2c/busses/i2c-mt7621.c
12447
12448 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12449 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12452 F:      drivers/pci/controller/pcie-mt7621.c
12453
12454 MEDIATEK MT7621 PHY PCI DRIVER
12455 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12458 F:      drivers/phy/ralink/phy-mt7621-pci.c
12459
12460 MEDIATEK NAND CONTROLLER DRIVER
12461 L:      linux-mtd@lists.infradead.org
12462 S:      Orphan
12463 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12464 F:      drivers/mtd/nand/raw/mtk_*
12465
12466 MEDIATEK PMIC LED DRIVER
12467 M:      Sean Wang <sean.wang@mediatek.com>
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12470 F:      drivers/leds/leds-mt6323.c
12471
12472 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12473 M:      Sean Wang <sean.wang@mediatek.com>
12474 S:      Maintained
12475 F:      drivers/char/hw_random/mtk-rng.c
12476
12477 MEDIATEK SMI DRIVER
12478 M:      Yong Wu <yong.wu@mediatek.com>
12479 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12480 S:      Supported
12481 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12482 F:      drivers/memory/mtk-smi.c
12483 F:      include/soc/mediatek/smi.h
12484
12485 MEDIATEK SWITCH DRIVER
12486 M:      Sean Wang <sean.wang@mediatek.com>
12487 M:      Landen Chao <Landen.Chao@mediatek.com>
12488 M:      DENG Qingfang <dqfext@gmail.com>
12489 L:      netdev@vger.kernel.org
12490 S:      Maintained
12491 F:      drivers/net/dsa/mt7530.*
12492 F:      net/dsa/tag_mtk.c
12493
12494 MEDIATEK USB3 DRD IP DRIVER
12495 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12496 L:      linux-usb@vger.kernel.org
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/usb/mediatek,*
12501 F:      drivers/usb/host/xhci-mtk*
12502 F:      drivers/usb/mtu3/
12503
12504 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12505 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12506 M:      Martin Donnelly <martin.donnelly@ge.com>
12507 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12510 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12511
12512 MEGARAID SCSI/SAS DRIVERS
12513 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12514 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12515 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12516 L:      megaraidlinux.pdl@broadcom.com
12517 L:      linux-scsi@vger.kernel.org
12518 S:      Maintained
12519 W:      http://www.avagotech.com/support/
12520 F:      Documentation/scsi/megaraid.rst
12521 F:      drivers/scsi/megaraid.*
12522 F:      drivers/scsi/megaraid/
12523
12524 MELEXIS MLX90614 DRIVER
12525 M:      Crt Mori <cmo@melexis.com>
12526 L:      linux-iio@vger.kernel.org
12527 S:      Supported
12528 W:      http://www.melexis.com
12529 F:      drivers/iio/temperature/mlx90614.c
12530
12531 MELEXIS MLX90632 DRIVER
12532 M:      Crt Mori <cmo@melexis.com>
12533 L:      linux-iio@vger.kernel.org
12534 S:      Supported
12535 W:      http://www.melexis.com
12536 F:      drivers/iio/temperature/mlx90632.c
12537
12538 MELFAS MIP4 TOUCHSCREEN DRIVER
12539 M:      Sangwon Jee <jeesw@melfas.com>
12540 S:      Supported
12541 W:      http://www.melfas.com
12542 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12543 F:      drivers/input/touchscreen/melfas_mip4.c
12544
12545 MELLANOX BLUEFIELD I2C DRIVER
12546 M:      Khalil Blaiech <kblaiech@nvidia.com>
12547 L:      linux-i2c@vger.kernel.org
12548 S:      Supported
12549 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12550 F:      drivers/i2c/busses/i2c-mlxbf.c
12551
12552 MELLANOX ETHERNET DRIVER (mlx4_en)
12553 M:      Tariq Toukan <tariqt@nvidia.com>
12554 L:      netdev@vger.kernel.org
12555 S:      Supported
12556 W:      http://www.mellanox.com
12557 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12558 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12559
12560 MELLANOX ETHERNET DRIVER (mlx5e)
12561 M:      Saeed Mahameed <saeedm@nvidia.com>
12562 L:      netdev@vger.kernel.org
12563 S:      Supported
12564 W:      http://www.mellanox.com
12565 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12566 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12567
12568 MELLANOX ETHERNET INNOVA DRIVERS
12569 R:      Boris Pismenny <borisp@nvidia.com>
12570 L:      netdev@vger.kernel.org
12571 S:      Supported
12572 W:      http://www.mellanox.com
12573 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12574 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12575 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12576 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12577 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12578
12579 MELLANOX ETHERNET SWITCH DRIVERS
12580 M:      Ido Schimmel <idosch@nvidia.com>
12581 M:      Petr Machata <petrm@nvidia.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Supported
12584 W:      http://www.mellanox.com
12585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12586 F:      drivers/net/ethernet/mellanox/mlxsw/
12587 F:      tools/testing/selftests/drivers/net/mlxsw/
12588
12589 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12590 M:      mlxsw@nvidia.com
12591 L:      netdev@vger.kernel.org
12592 S:      Supported
12593 W:      http://www.mellanox.com
12594 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12595 F:      drivers/net/ethernet/mellanox/mlxfw/
12596
12597 MELLANOX HARDWARE PLATFORM SUPPORT
12598 M:      Hans de Goede <hdegoede@redhat.com>
12599 M:      Mark Gross <markgross@kernel.org>
12600 M:      Vadim Pasternak <vadimp@nvidia.com>
12601 L:      platform-driver-x86@vger.kernel.org
12602 S:      Supported
12603 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12604 F:      drivers/platform/mellanox/
12605 F:      include/linux/platform_data/mlxreg.h
12606
12607 MELLANOX MLX4 core VPI driver
12608 M:      Tariq Toukan <tariqt@nvidia.com>
12609 L:      netdev@vger.kernel.org
12610 L:      linux-rdma@vger.kernel.org
12611 S:      Supported
12612 W:      http://www.mellanox.com
12613 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12614 F:      drivers/net/ethernet/mellanox/mlx4/
12615 F:      include/linux/mlx4/
12616
12617 MELLANOX MLX4 IB driver
12618 M:      Yishai Hadas <yishaih@nvidia.com>
12619 L:      linux-rdma@vger.kernel.org
12620 S:      Supported
12621 W:      http://www.mellanox.com
12622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12623 F:      drivers/infiniband/hw/mlx4/
12624 F:      include/linux/mlx4/
12625 F:      include/uapi/rdma/mlx4-abi.h
12626
12627 MELLANOX MLX5 core VPI driver
12628 M:      Saeed Mahameed <saeedm@nvidia.com>
12629 M:      Leon Romanovsky <leonro@nvidia.com>
12630 L:      netdev@vger.kernel.org
12631 L:      linux-rdma@vger.kernel.org
12632 S:      Supported
12633 W:      http://www.mellanox.com
12634 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12635 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12636 F:      drivers/net/ethernet/mellanox/mlx5/core/
12637 F:      include/linux/mlx5/
12638
12639 MELLANOX MLX5 IB driver
12640 M:      Leon Romanovsky <leonro@nvidia.com>
12641 L:      linux-rdma@vger.kernel.org
12642 S:      Supported
12643 W:      http://www.mellanox.com
12644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12645 F:      drivers/infiniband/hw/mlx5/
12646 F:      include/linux/mlx5/
12647 F:      include/uapi/rdma/mlx5-abi.h
12648
12649 MELLANOX MLXCPLD I2C AND MUX DRIVER
12650 M:      Vadim Pasternak <vadimp@nvidia.com>
12651 M:      Michael Shych <michaelsh@nvidia.com>
12652 L:      linux-i2c@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12655 F:      drivers/i2c/busses/i2c-mlxcpld.c
12656 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12657
12658 MELLANOX MLXCPLD LED DRIVER
12659 M:      Vadim Pasternak <vadimp@nvidia.com>
12660 L:      linux-leds@vger.kernel.org
12661 S:      Supported
12662 F:      Documentation/leds/leds-mlxcpld.rst
12663 F:      drivers/leds/leds-mlxcpld.c
12664 F:      drivers/leds/leds-mlxreg.c
12665
12666 MELLANOX PLATFORM DRIVER
12667 M:      Vadim Pasternak <vadimp@nvidia.com>
12668 L:      platform-driver-x86@vger.kernel.org
12669 S:      Supported
12670 F:      drivers/platform/x86/mlx-platform.c
12671
12672 MEMBARRIER SUPPORT
12673 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12674 M:      "Paul E. McKenney" <paulmck@kernel.org>
12675 L:      linux-kernel@vger.kernel.org
12676 S:      Supported
12677 F:      arch/powerpc/include/asm/membarrier.h
12678 F:      include/uapi/linux/membarrier.h
12679 F:      kernel/sched/membarrier.c
12680
12681 MEMBLOCK
12682 M:      Mike Rapoport <rppt@kernel.org>
12683 L:      linux-mm@kvack.org
12684 S:      Maintained
12685 F:      Documentation/core-api/boot-time-mm.rst
12686 F:      include/linux/memblock.h
12687 F:      mm/memblock.c
12688 F:      tools/testing/memblock/
12689
12690 MEMORY CONTROLLER DRIVERS
12691 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12692 L:      linux-kernel@vger.kernel.org
12693 S:      Maintained
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12695 F:      Documentation/devicetree/bindings/memory-controllers/
12696 F:      drivers/memory/
12697 F:      include/dt-bindings/memory/
12698 F:      include/memory/
12699
12700 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12701 M:      Dmitry Osipenko <digetx@gmail.com>
12702 L:      linux-pm@vger.kernel.org
12703 L:      linux-tegra@vger.kernel.org
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12705 S:      Maintained
12706 F:      drivers/devfreq/tegra30-devfreq.c
12707
12708 MEMORY MANAGEMENT
12709 M:      Andrew Morton <akpm@linux-foundation.org>
12710 L:      linux-mm@kvack.org
12711 S:      Maintained
12712 W:      http://www.linux-mm.org
12713 T:      quilt https://ozlabs.org/~akpm/mmotm/
12714 T:      quilt https://ozlabs.org/~akpm/mmots/
12715 T:      git git://github.com/hnaz/linux-mm.git
12716 F:      include/linux/gfp.h
12717 F:      include/linux/memory_hotplug.h
12718 F:      include/linux/mm.h
12719 F:      include/linux/mmzone.h
12720 F:      include/linux/pagewalk.h
12721 F:      include/linux/vmalloc.h
12722 F:      mm/
12723 F:      tools/testing/selftests/vm/
12724
12725 MEMORY TECHNOLOGY DEVICES (MTD)
12726 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12727 M:      Richard Weinberger <richard@nod.at>
12728 M:      Vignesh Raghavendra <vigneshr@ti.com>
12729 L:      linux-mtd@lists.infradead.org
12730 S:      Maintained
12731 W:      http://www.linux-mtd.infradead.org/
12732 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12733 C:      irc://irc.oftc.net/mtd
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12736 F:      Documentation/devicetree/bindings/mtd/
12737 F:      drivers/mtd/
12738 F:      include/linux/mtd/
12739 F:      include/uapi/mtd/
12740
12741 MEN A21 WATCHDOG DRIVER
12742 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12743 L:      linux-watchdog@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/watchdog/mena21_wdt.c
12746
12747 MEN CHAMELEON BUS (mcb)
12748 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12749 S:      Maintained
12750 F:      Documentation/driver-api/men-chameleon-bus.rst
12751 F:      drivers/mcb/
12752 F:      include/linux/mcb.h
12753
12754 MEN F21BMC (Board Management Controller)
12755 M:      Andreas Werner <andreas.werner@men.de>
12756 S:      Supported
12757 F:      Documentation/hwmon/menf21bmc.rst
12758 F:      drivers/hwmon/menf21bmc_hwmon.c
12759 F:      drivers/leds/leds-menf21bmc.c
12760 F:      drivers/mfd/menf21bmc.c
12761 F:      drivers/watchdog/menf21bmc_wdt.c
12762
12763 MEN Z069 WATCHDOG DRIVER
12764 M:      Johannes Thumshirn <jth@kernel.org>
12765 L:      linux-watchdog@vger.kernel.org
12766 S:      Maintained
12767 F:      drivers/watchdog/menz69_wdt.c
12768
12769 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12770 M:      Neil Armstrong <narmstrong@baylibre.com>
12771 L:      linux-media@vger.kernel.org
12772 L:      linux-amlogic@lists.infradead.org
12773 S:      Supported
12774 W:      http://linux-meson.com/
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12777 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12778 F:      drivers/media/cec/platform/meson/ao-cec.c
12779
12780 MESON GE2D DRIVER FOR AMLOGIC SOCS
12781 M:      Neil Armstrong <narmstrong@baylibre.com>
12782 L:      linux-media@vger.kernel.org
12783 L:      linux-amlogic@lists.infradead.org
12784 S:      Supported
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12787 F:      drivers/media/platform/amlogic/meson-ge2d/
12788
12789 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12790 M:      Liang Yang <liang.yang@amlogic.com>
12791 L:      linux-mtd@lists.infradead.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12794 F:      drivers/mtd/nand/raw/meson_*
12795
12796 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12797 M:      Neil Armstrong <narmstrong@baylibre.com>
12798 L:      linux-media@vger.kernel.org
12799 L:      linux-amlogic@lists.infradead.org
12800 S:      Supported
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12803 F:      drivers/staging/media/meson/vdec/
12804
12805 METHODE UDPU SUPPORT
12806 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12807 S:      Maintained
12808 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12809
12810 MHI BUS
12811 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12812 R:      Hemant Kumar <hemantk@codeaurora.org>
12813 L:      mhi@lists.linux.dev
12814 L:      linux-arm-msm@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12817 F:      Documentation/ABI/stable/sysfs-bus-mhi
12818 F:      Documentation/mhi/
12819 F:      drivers/bus/mhi/
12820 F:      include/linux/mhi.h
12821
12822 MICROBLAZE ARCHITECTURE
12823 M:      Michal Simek <monstr@monstr.eu>
12824 S:      Supported
12825 W:      http://www.monstr.eu/fdt/
12826 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12827 F:      arch/microblaze/
12828
12829 MICROCHIP AT91 DMA DRIVERS
12830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12831 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12833 L:      dmaengine@vger.kernel.org
12834 S:      Supported
12835 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12836 F:      drivers/dma/at_hdmac.c
12837 F:      drivers/dma/at_hdmac_regs.h
12838 F:      drivers/dma/at_xdmac.c
12839 F:      include/dt-bindings/dma/at91.h
12840
12841 MICROCHIP AT91 SERIAL DRIVER
12842 M:      Richard Genoud <richard.genoud@gmail.com>
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12845 F:      drivers/tty/serial/atmel_serial.c
12846 F:      drivers/tty/serial/atmel_serial.h
12847
12848 MICROCHIP AT91 USART MFD DRIVER
12849 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12850 L:      linux-kernel@vger.kernel.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12853 F:      drivers/mfd/at91-usart.c
12854 F:      include/dt-bindings/mfd/at91-usart.h
12855
12856 MICROCHIP AT91 USART SPI DRIVER
12857 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12858 L:      linux-spi@vger.kernel.org
12859 S:      Supported
12860 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12861 F:      drivers/spi/spi-at91-usart.c
12862
12863 MICROCHIP AUDIO ASOC DRIVERS
12864 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12866 S:      Supported
12867 F:      sound/soc/atmel
12868
12869 MICROCHIP CSI2DC DRIVER
12870 M:      Eugen Hristev <eugen.hristev@microchip.com>
12871 L:      linux-media@vger.kernel.org
12872 S:      Supported
12873 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12874 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12875
12876 MICROCHIP ECC DRIVER
12877 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12878 L:      linux-crypto@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/crypto/atmel-ecc.*
12881
12882 MICROCHIP EIC DRIVER
12883 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12885 S:      Supported
12886 F:      drivers/irqchip/irq-mchp-eic.c
12887
12888 MICROCHIP I2C DRIVER
12889 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12890 L:      linux-i2c@vger.kernel.org
12891 S:      Supported
12892 F:      drivers/i2c/busses/i2c-at91-*.c
12893 F:      drivers/i2c/busses/i2c-at91.h
12894
12895 MICROCHIP ISC DRIVER
12896 M:      Eugen Hristev <eugen.hristev@microchip.com>
12897 L:      linux-media@vger.kernel.org
12898 S:      Supported
12899 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12900 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12901 F:      drivers/media/platform/atmel/atmel-isc*
12902 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12903 F:      include/linux/atmel-isc-media.h
12904
12905 MICROCHIP ISI DRIVER
12906 M:      Eugen Hristev <eugen.hristev@microchip.com>
12907 L:      linux-media@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/media/platform/atmel/atmel-isi.c
12910 F:      drivers/media/platform/atmel/atmel-isi.h
12911
12912 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12913 M:      Woojung Huh <woojung.huh@microchip.com>
12914 M:      UNGLinuxDriver@microchip.com
12915 L:      netdev@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12918 F:      drivers/net/dsa/microchip/*
12919 F:      include/linux/platform_data/microchip-ksz.h
12920 F:      net/dsa/tag_ksz.c
12921
12922 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
12923 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
12924 R:      UNGLinuxDriver@microchip.com
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/phy/microchip_t1.c
12928
12929 MICROCHIP LAN743X ETHERNET DRIVER
12930 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12931 M:      UNGLinuxDriver@microchip.com
12932 L:      netdev@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/net/ethernet/microchip/lan743x_*
12935
12936 MICROCHIP LAN966X ETHERNET DRIVER
12937 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12938 M:      UNGLinuxDriver@microchip.com
12939 L:      netdev@vger.kernel.org
12940 S:      Maintained
12941 F:      drivers/net/ethernet/microchip/lan966x/*
12942
12943 MICROCHIP LCDFB DRIVER
12944 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12945 L:      linux-fbdev@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/video/fbdev/atmel_lcdfb.c
12948 F:      include/video/atmel_lcdc.h
12949
12950 MICROCHIP MCP16502 PMIC DRIVER
12951 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 S:      Supported
12954 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12955 F:      drivers/regulator/mcp16502.c
12956
12957 MICROCHIP MCP3911 ADC DRIVER
12958 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12959 M:      Kent Gustavsson <kent@minoris.se>
12960 L:      linux-iio@vger.kernel.org
12961 S:      Supported
12962 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12963 F:      drivers/iio/adc/mcp3911.c
12964
12965 MICROCHIP MMC/SD/SDIO MCI DRIVER
12966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12967 S:      Maintained
12968 F:      drivers/mmc/host/atmel-mci.c
12969
12970 MICROCHIP NAND DRIVER
12971 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12972 L:      linux-mtd@lists.infradead.org
12973 S:      Supported
12974 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12975 F:      drivers/mtd/nand/raw/atmel/*
12976
12977 MICROCHIP PWM DRIVER
12978 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12980 L:      linux-pwm@vger.kernel.org
12981 S:      Supported
12982 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12983 F:      drivers/pwm/pwm-atmel.c
12984
12985 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12986 M:      Eugen Hristev <eugen.hristev@microchip.com>
12987 L:      linux-iio@vger.kernel.org
12988 S:      Supported
12989 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12990 F:      drivers/iio/adc/at91-sama5d2_adc.c
12991 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12992
12993 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12994 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12995 S:      Supported
12996 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12997
12998 MICROCHIP SPI DRIVER
12999 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13000 S:      Supported
13001 F:      drivers/spi/spi-atmel.*
13002
13003 MICROCHIP SSC DRIVER
13004 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 S:      Supported
13007 F:      drivers/misc/atmel-ssc.c
13008 F:      include/linux/atmel-ssc.h
13009
13010 MICROCHIP USB251XB DRIVER
13011 M:      Richard Leitner <richard.leitner@skidata.com>
13012 L:      linux-usb@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13015 F:      drivers/usb/misc/usb251xb.c
13016
13017 MICROCHIP USBA UDC DRIVER
13018 M:      Cristian Birsan <cristian.birsan@microchip.com>
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 S:      Supported
13021 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13022
13023 MICROCHIP WILC1000 WIFI DRIVER
13024 M:      Ajay Singh <ajay.kathat@microchip.com>
13025 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13026 L:      linux-wireless@vger.kernel.org
13027 S:      Supported
13028 F:      drivers/net/wireless/microchip/wilc1000/
13029
13030 MICROSEMI MIPS SOCS
13031 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13032 M:      UNGLinuxDriver@microchip.com
13033 L:      linux-mips@vger.kernel.org
13034 S:      Supported
13035 F:      Documentation/devicetree/bindings/mips/mscc.txt
13036 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13037 F:      arch/mips/boot/dts/mscc/
13038 F:      arch/mips/configs/generic/board-ocelot.config
13039 F:      arch/mips/generic/board-ocelot.c
13040
13041 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13042 M:      Don Brace <don.brace@microchip.com>
13043 L:      storagedev@microchip.com
13044 L:      linux-scsi@vger.kernel.org
13045 S:      Supported
13046 F:      Documentation/scsi/smartpqi.rst
13047 F:      drivers/scsi/smartpqi/Kconfig
13048 F:      drivers/scsi/smartpqi/Makefile
13049 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13050 F:      include/linux/cciss*.h
13051 F:      include/uapi/linux/cciss*.h
13052
13053 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13054 M:      Maximilian Luz <luzmaximilian@gmail.com>
13055 L:      linux-pm@vger.kernel.org
13056 L:      platform-driver-x86@vger.kernel.org
13057 S:      Maintained
13058 F:      drivers/power/supply/surface_battery.c
13059 F:      drivers/power/supply/surface_charger.c
13060
13061 MICROSOFT SURFACE DTX DRIVER
13062 M:      Maximilian Luz <luzmaximilian@gmail.com>
13063 L:      platform-driver-x86@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13066 F:      drivers/platform/surface/surface_dtx.c
13067 F:      include/uapi/linux/surface_aggregator/dtx.h
13068
13069 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13070 M:      Maximilian Luz <luzmaximilian@gmail.com>
13071 L:      platform-driver-x86@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/platform/surface/surface_gpe.c
13074
13075 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13076 M:      Hans de Goede <hdegoede@redhat.com>
13077 M:      Mark Gross <markgross@kernel.org>
13078 M:      Maximilian Luz <luzmaximilian@gmail.com>
13079 L:      platform-driver-x86@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13082 F:      drivers/platform/surface/
13083
13084 MICROSOFT SURFACE HID TRANSPORT DRIVER
13085 M:      Maximilian Luz <luzmaximilian@gmail.com>
13086 L:      linux-input@vger.kernel.org
13087 L:      platform-driver-x86@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/hid/surface-hid/
13090
13091 MICROSOFT SURFACE HOT-PLUG DRIVER
13092 M:      Maximilian Luz <luzmaximilian@gmail.com>
13093 L:      platform-driver-x86@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/platform/surface/surface_hotplug.c
13096
13097 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13098 M:      Maximilian Luz <luzmaximilian@gmail.com>
13099 L:      platform-driver-x86@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/platform/surface/surface_platform_profile.c
13102
13103 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13104 M:      Chen Yu <yu.c.chen@intel.com>
13105 L:      platform-driver-x86@vger.kernel.org
13106 S:      Supported
13107 F:      drivers/platform/surface/surfacepro3_button.c
13108
13109 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13110 M:      Maximilian Luz <luzmaximilian@gmail.com>
13111 L:      platform-driver-x86@vger.kernel.org
13112 S:      Maintained
13113 W:      https://github.com/linux-surface/surface-aggregator-module
13114 C:      irc://irc.libera.chat/linux-surface
13115 F:      Documentation/driver-api/surface_aggregator/
13116 F:      drivers/platform/surface/aggregator/
13117 F:      drivers/platform/surface/surface_acpi_notify.c
13118 F:      drivers/platform/surface/surface_aggregator_cdev.c
13119 F:      drivers/platform/surface/surface_aggregator_registry.c
13120 F:      include/linux/surface_acpi_notify.h
13121 F:      include/linux/surface_aggregator/
13122 F:      include/uapi/linux/surface_aggregator/
13123
13124 MICROTEK X6 SCANNER
13125 M:      Oliver Neukum <oliver@neukum.org>
13126 S:      Maintained
13127 F:      drivers/usb/image/microtek.*
13128
13129 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13130 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13131 M:      Luka Perkov <luka.perkov@sartura.hr>
13132 S:      Maintained
13133 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13134 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13135 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13136 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13137 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13138 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13139
13140 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13141 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13145 F:      Documentation/driver-api/media/drivers/ccs/
13146 F:      Documentation/userspace-api/media/drivers/ccs.rst
13147 F:      drivers/media/i2c/ccs-pll.c
13148 F:      drivers/media/i2c/ccs-pll.h
13149 F:      drivers/media/i2c/ccs/
13150 F:      include/uapi/linux/ccs.h
13151 F:      include/uapi/linux/smiapp.h
13152
13153 MIPS
13154 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13155 L:      linux-mips@vger.kernel.org
13156 S:      Maintained
13157 W:      http://www.linux-mips.org/
13158 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13160 F:      Documentation/devicetree/bindings/mips/
13161 F:      Documentation/mips/
13162 F:      arch/mips/
13163 F:      drivers/platform/mips/
13164
13165 MIPS BOSTON DEVELOPMENT BOARD
13166 M:      Paul Burton <paulburton@kernel.org>
13167 L:      linux-mips@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13170 F:      arch/mips/boot/dts/img/boston.dts
13171 F:      arch/mips/configs/generic/board-boston.config
13172 F:      drivers/clk/imgtec/clk-boston.c
13173 F:      include/dt-bindings/clock/boston-clock.h
13174
13175 MIPS CORE DRIVERS
13176 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13177 M:      Serge Semin <fancer.lancer@gmail.com>
13178 L:      linux-mips@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/bus/mips_cdmm.c
13181 F:      drivers/clocksource/mips-gic-timer.c
13182 F:      drivers/cpuidle/cpuidle-cps.c
13183 F:      drivers/irqchip/irq-mips-cpu.c
13184 F:      drivers/irqchip/irq-mips-gic.c
13185
13186 MIPS GENERIC PLATFORM
13187 M:      Paul Burton <paulburton@kernel.org>
13188 L:      linux-mips@vger.kernel.org
13189 S:      Supported
13190 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13191 F:      arch/mips/generic/
13192 F:      arch/mips/tools/generic-board-config.sh
13193
13194 MIPS RINT INSTRUCTION EMULATION
13195 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13196 L:      linux-mips@vger.kernel.org
13197 S:      Supported
13198 F:      arch/mips/math-emu/dp_rint.c
13199 F:      arch/mips/math-emu/sp_rint.c
13200
13201 MIPS/LOONGSON1 ARCHITECTURE
13202 M:      Keguang Zhang <keguang.zhang@gmail.com>
13203 L:      linux-mips@vger.kernel.org
13204 S:      Maintained
13205 F:      arch/mips/include/asm/mach-loongson32/
13206 F:      arch/mips/loongson32/
13207 F:      drivers/*/*/*loongson1*
13208 F:      drivers/*/*loongson1*
13209
13210 MIPS/LOONGSON2EF ARCHITECTURE
13211 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13212 L:      linux-mips@vger.kernel.org
13213 S:      Maintained
13214 F:      arch/mips/include/asm/mach-loongson2ef/
13215 F:      arch/mips/loongson2ef/
13216 F:      drivers/cpufreq/loongson2_cpufreq.c
13217
13218 MIPS/LOONGSON64 ARCHITECTURE
13219 M:      Huacai Chen <chenhuacai@kernel.org>
13220 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13221 L:      linux-mips@vger.kernel.org
13222 S:      Maintained
13223 F:      arch/mips/include/asm/mach-loongson64/
13224 F:      arch/mips/loongson64/
13225 F:      drivers/irqchip/irq-loongson*
13226 F:      drivers/platform/mips/cpu_hwmon.c
13227
13228 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13229 M:      Hans Verkuil <hverkuil@xs4all.nl>
13230 L:      linux-media@vger.kernel.org
13231 S:      Odd Fixes
13232 W:      https://linuxtv.org
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/radio/radio-miropcm20*
13235
13236 MMP SUPPORT
13237 R:      Lubomir Rintel <lkundrak@v3.sk>
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 S:      Odd Fixes
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13241 F:      arch/arm/boot/dts/mmp*
13242 F:      arch/arm/mach-mmp/
13243 F:      include/linux/soc/mmp/
13244
13245 MMP USB PHY DRIVERS
13246 R:      Lubomir Rintel <lkundrak@v3.sk>
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 S:      Maintained
13249 F:      drivers/phy/marvell/phy-mmp3-usb.c
13250 F:      drivers/phy/marvell/phy-pxa-usb.c
13251
13252 MMU GATHER AND TLB INVALIDATION
13253 M:      Will Deacon <will@kernel.org>
13254 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13255 M:      Andrew Morton <akpm@linux-foundation.org>
13256 M:      Nick Piggin <npiggin@gmail.com>
13257 M:      Peter Zijlstra <peterz@infradead.org>
13258 L:      linux-arch@vger.kernel.org
13259 L:      linux-mm@kvack.org
13260 S:      Maintained
13261 F:      arch/*/include/asm/tlb.h
13262 F:      include/asm-generic/tlb.h
13263 F:      mm/mmu_gather.c
13264
13265 MN88472 MEDIA DRIVER
13266 M:      Antti Palosaari <crope@iki.fi>
13267 L:      linux-media@vger.kernel.org
13268 S:      Maintained
13269 W:      https://linuxtv.org
13270 W:      http://palosaari.fi/linux/
13271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13272 F:      drivers/media/dvb-frontends/mn88472*
13273
13274 MN88473 MEDIA DRIVER
13275 M:      Antti Palosaari <crope@iki.fi>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 W:      https://linuxtv.org
13279 W:      http://palosaari.fi/linux/
13280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13281 F:      drivers/media/dvb-frontends/mn88473*
13282
13283 MODULE SUPPORT
13284 M:      Luis Chamberlain <mcgrof@kernel.org>
13285 L:      linux-modules@vger.kernel.org
13286 L:      linux-kernel@vger.kernel.org
13287 S:      Maintained
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13289 F:      include/linux/module.h
13290 F:      kernel/module.c
13291
13292 MONOLITHIC POWER SYSTEM PMIC DRIVER
13293 M:      Saravanan Sekar <sravanhome@gmail.com>
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13296 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13297 F:      drivers/iio/adc/mp2629_adc.c
13298 F:      drivers/mfd/mp2629.c
13299 F:      drivers/power/supply/mp2629_charger.c
13300 F:      drivers/regulator/mp5416.c
13301 F:      drivers/regulator/mpq7920.c
13302 F:      drivers/regulator/mpq7920.h
13303 F:      include/linux/mfd/mp2629.h
13304
13305 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13306 S:      Orphan
13307 W:      http://popies.net/meye/
13308 F:      Documentation/userspace-api/media/drivers/meye*
13309 F:      drivers/media/pci/meye/
13310 F:      include/uapi/linux/meye.h
13311
13312 MOTORCOMM PHY DRIVER
13313 M:      Peter Geis <pgwipeout@gmail.com>
13314 L:      netdev@vger.kernel.org
13315 S:      Maintained
13316 F:      drivers/net/phy/motorcomm.c
13317
13318 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13319 M:      Jiri Slaby <jirislaby@kernel.org>
13320 S:      Maintained
13321 F:      Documentation/driver-api/serial/moxa-smartio.rst
13322 F:      drivers/tty/mxser.*
13323
13324 MR800 AVERMEDIA USB FM RADIO DRIVER
13325 M:      Alexey Klimov <klimov.linux@gmail.com>
13326 L:      linux-media@vger.kernel.org
13327 S:      Maintained
13328 T:      git git://linuxtv.org/media_tree.git
13329 F:      drivers/media/radio/radio-mr800.c
13330
13331 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13332 M:      Alan Ott <alan@signal11.us>
13333 L:      linux-wpan@vger.kernel.org
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13336 F:      drivers/net/ieee802154/mrf24j40.c
13337
13338 MSI LAPTOP SUPPORT
13339 M:      "Lee, Chun-Yi" <jlee@suse.com>
13340 L:      platform-driver-x86@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/platform/x86/msi-laptop.c
13343
13344 MSI WMI SUPPORT
13345 L:      platform-driver-x86@vger.kernel.org
13346 S:      Orphan
13347 F:      drivers/platform/x86/msi-wmi.c
13348
13349 MSI001 MEDIA DRIVER
13350 M:      Antti Palosaari <crope@iki.fi>
13351 L:      linux-media@vger.kernel.org
13352 S:      Maintained
13353 W:      https://linuxtv.org
13354 W:      http://palosaari.fi/linux/
13355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13356 T:      git git://linuxtv.org/anttip/media_tree.git
13357 F:      drivers/media/tuners/msi001*
13358
13359 MSI2500 MEDIA DRIVER
13360 M:      Antti Palosaari <crope@iki.fi>
13361 L:      linux-media@vger.kernel.org
13362 S:      Maintained
13363 W:      https://linuxtv.org
13364 W:      http://palosaari.fi/linux/
13365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13366 T:      git git://linuxtv.org/anttip/media_tree.git
13367 F:      drivers/media/usb/msi2500/
13368
13369 MSTAR INTERRUPT CONTROLLER DRIVER
13370 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13371 M:      Daniel Palmer <daniel@thingy.jp>
13372 S:      Maintained
13373 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13374 F:      drivers/irqchip/irq-mst-intc.c
13375
13376 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13377 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13378 L:      linux-mtd@lists.infradead.org
13379 S:      Maintained
13380 F:      drivers/mtd/devices/docg3*
13381
13382 MT9M032 APTINA SENSOR DRIVER
13383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 S:      Maintained
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      drivers/media/i2c/mt9m032.c
13388 F:      include/media/i2c/mt9m032.h
13389
13390 MT9P031 APTINA CAMERA SENSOR
13391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13392 L:      linux-media@vger.kernel.org
13393 S:      Maintained
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13396 F:      drivers/media/i2c/mt9p031.c
13397 F:      include/media/i2c/mt9p031.h
13398
13399 MT9T001 APTINA CAMERA SENSOR
13400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13401 L:      linux-media@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      drivers/media/i2c/mt9t001.c
13405 F:      include/media/i2c/mt9t001.h
13406
13407 MT9T112 APTINA CAMERA SENSOR
13408 M:      Jacopo Mondi <jacopo@jmondi.org>
13409 L:      linux-media@vger.kernel.org
13410 S:      Odd Fixes
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      drivers/media/i2c/mt9t112.c
13413 F:      include/media/i2c/mt9t112.h
13414
13415 MT9V032 APTINA CAMERA SENSOR
13416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13417 L:      linux-media@vger.kernel.org
13418 S:      Maintained
13419 T:      git git://linuxtv.org/media_tree.git
13420 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13421 F:      drivers/media/i2c/mt9v032.c
13422 F:      include/media/i2c/mt9v032.h
13423
13424 MT9V111 APTINA CAMERA SENSOR
13425 M:      Jacopo Mondi <jacopo@jmondi.org>
13426 L:      linux-media@vger.kernel.org
13427 S:      Maintained
13428 T:      git git://linuxtv.org/media_tree.git
13429 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13430 F:      drivers/media/i2c/mt9v111.c
13431
13432 MULTIFUNCTION DEVICES (MFD)
13433 M:      Lee Jones <lee.jones@linaro.org>
13434 S:      Supported
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13436 F:      Documentation/devicetree/bindings/mfd/
13437 F:      drivers/mfd/
13438 F:      include/dt-bindings/mfd/
13439 F:      include/linux/mfd/
13440
13441 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13442 S:      Orphan
13443 F:      drivers/mmc/host/mmc_spi.c
13444 F:      include/linux/spi/mmc_spi.h
13445
13446 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13447 M:      Ulf Hansson <ulf.hansson@linaro.org>
13448 L:      linux-mmc@vger.kernel.org
13449 S:      Maintained
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13451 F:      Documentation/devicetree/bindings/mmc/
13452 F:      drivers/mmc/
13453 F:      include/linux/mmc/
13454 F:      include/uapi/linux/mmc/
13455
13456 MULTIPLEXER SUBSYSTEM
13457 M:      Peter Rosin <peda@axentia.se>
13458 S:      Maintained
13459 F:      Documentation/ABI/testing/sysfs-class-mux*
13460 F:      Documentation/devicetree/bindings/mux/
13461 F:      drivers/mux/
13462 F:      include/dt-bindings/mux/
13463 F:      include/linux/mux/
13464
13465 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13466 M:      Bin Liu <b-liu@ti.com>
13467 L:      linux-usb@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/usb/musb/
13470
13471 MXL301RF MEDIA DRIVER
13472 M:      Akihiro Tsukada <tskd08@gmail.com>
13473 L:      linux-media@vger.kernel.org
13474 S:      Odd Fixes
13475 F:      drivers/media/tuners/mxl301rf*
13476
13477 MXL5007T MEDIA DRIVER
13478 M:      Michael Krufky <mkrufky@linuxtv.org>
13479 L:      linux-media@vger.kernel.org
13480 S:      Maintained
13481 W:      https://linuxtv.org
13482 W:      http://github.com/mkrufky
13483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13484 T:      git git://linuxtv.org/mkrufky/tuners.git
13485 F:      drivers/media/tuners/mxl5007t.*
13486
13487 MXSFB DRM DRIVER
13488 M:      Marek Vasut <marex@denx.de>
13489 M:      Stefan Agner <stefan@agner.ch>
13490 L:      dri-devel@lists.freedesktop.org
13491 S:      Supported
13492 T:      git git://anongit.freedesktop.org/drm/drm-misc
13493 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13494 F:      drivers/gpu/drm/mxsfb/
13495
13496 MYLEX DAC960 PCI RAID Controller
13497 M:      Hannes Reinecke <hare@kernel.org>
13498 L:      linux-scsi@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/scsi/myrb.*
13501 F:      drivers/scsi/myrs.*
13502
13503 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13504 M:      Chris Lee <christopher.lee@cspi.com>
13505 L:      netdev@vger.kernel.org
13506 S:      Supported
13507 W:      https://www.cspi.com/ethernet-products/support/downloads/
13508 F:      drivers/net/ethernet/myricom/myri10ge/
13509
13510 NAND FLASH SUBSYSTEM
13511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13512 R:      Richard Weinberger <richard@nod.at>
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 nand/next
13519 F:      drivers/mtd/nand/
13520 F:      include/linux/mtd/*nand*.h
13521
13522 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13523 M:      Daniel Mack <zonque@gmail.com>
13524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13525 S:      Maintained
13526 W:      http://www.native-instruments.com
13527 F:      sound/usb/caiaq/
13528
13529 NATSEMI ETHERNET DRIVER (DP8381x)
13530 S:      Orphan
13531 F:      drivers/net/ethernet/natsemi/natsemi.c
13532
13533 NCR 5380 SCSI DRIVERS
13534 M:      Finn Thain <fthain@linux-m68k.org>
13535 M:      Michael Schmitz <schmitzmic@gmail.com>
13536 L:      linux-scsi@vger.kernel.org
13537 S:      Maintained
13538 F:      Documentation/scsi/g_NCR5380.rst
13539 F:      drivers/scsi/NCR5380.*
13540 F:      drivers/scsi/arm/cumana_1.c
13541 F:      drivers/scsi/arm/oak.c
13542 F:      drivers/scsi/atari_scsi.*
13543 F:      drivers/scsi/dmx3191d.c
13544 F:      drivers/scsi/g_NCR5380.*
13545 F:      drivers/scsi/mac_scsi.*
13546 F:      drivers/scsi/sun3_scsi.*
13547 F:      drivers/scsi/sun3_scsi_vme.c
13548
13549 NCSI LIBRARY
13550 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13551 S:      Maintained
13552 F:      net/ncsi/
13553
13554 NCT6775 HARDWARE MONITOR DRIVER
13555 M:      Guenter Roeck <linux@roeck-us.net>
13556 L:      linux-hwmon@vger.kernel.org
13557 S:      Maintained
13558 F:      Documentation/hwmon/nct6775.rst
13559 F:      drivers/hwmon/nct6775.c
13560
13561 NETDEVSIM
13562 M:      Jakub Kicinski <kuba@kernel.org>
13563 S:      Maintained
13564 F:      drivers/net/netdevsim/*
13565
13566 NETEM NETWORK EMULATOR
13567 M:      Stephen Hemminger <stephen@networkplumber.org>
13568 L:      netdev@vger.kernel.org
13569 S:      Maintained
13570 F:      net/sched/sch_netem.c
13571
13572 NETERION 10GbE DRIVERS (s2io/vxge)
13573 M:      Jon Mason <jdmason@kudzu.us>
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13577 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13578 F:      drivers/net/ethernet/neterion/
13579
13580 NETFILTER
13581 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13582 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13583 M:      Florian Westphal <fw@strlen.de>
13584 L:      netfilter-devel@vger.kernel.org
13585 L:      coreteam@netfilter.org
13586 S:      Maintained
13587 W:      http://www.netfilter.org/
13588 W:      http://www.iptables.org/
13589 W:      http://www.nftables.org/
13590 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13591 C:      irc://irc.libera.chat/netfilter
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13594 F:      include/linux/netfilter*
13595 F:      include/linux/netfilter/
13596 F:      include/net/netfilter/
13597 F:      include/uapi/linux/netfilter*
13598 F:      include/uapi/linux/netfilter/
13599 F:      net/*/netfilter.c
13600 F:      net/*/netfilter/
13601 F:      net/bridge/br_netfilter*.c
13602 F:      net/netfilter/
13603
13604 NETROM NETWORK LAYER
13605 M:      Ralf Baechle <ralf@linux-mips.org>
13606 L:      linux-hams@vger.kernel.org
13607 S:      Maintained
13608 W:      http://www.linux-ax25.org/
13609 F:      include/net/netrom.h
13610 F:      include/uapi/linux/netrom.h
13611 F:      net/netrom/
13612
13613 NETRONIX EMBEDDED CONTROLLER
13614 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13617 F:      drivers/mfd/ntxec.c
13618 F:      drivers/pwm/pwm-ntxec.c
13619 F:      drivers/rtc/rtc-ntxec.c
13620 F:      include/linux/mfd/ntxec.h
13621
13622 NETRONOME ETHERNET DRIVERS
13623 M:      Simon Horman <simon.horman@corigine.com>
13624 R:      Jakub Kicinski <kuba@kernel.org>
13625 L:      oss-drivers@corigine.com
13626 S:      Maintained
13627 F:      drivers/net/ethernet/netronome/
13628
13629 NETWORK BLOCK DEVICE (NBD)
13630 M:      Josef Bacik <josef@toxicpanda.com>
13631 L:      linux-block@vger.kernel.org
13632 L:      nbd@other.debian.org
13633 S:      Maintained
13634 F:      Documentation/admin-guide/blockdev/nbd.rst
13635 F:      drivers/block/nbd.c
13636 F:      include/trace/events/nbd.h
13637 F:      include/uapi/linux/nbd.h
13638
13639 NETWORK DROP MONITOR
13640 M:      Neil Horman <nhorman@tuxdriver.com>
13641 L:      netdev@vger.kernel.org
13642 S:      Maintained
13643 W:      https://fedorahosted.org/dropwatch/
13644 F:      include/uapi/linux/net_dropmon.h
13645 F:      net/core/drop_monitor.c
13646
13647 NETWORKING DRIVERS
13648 M:      "David S. Miller" <davem@davemloft.net>
13649 M:      Jakub Kicinski <kuba@kernel.org>
13650 M:      Paolo Abeni <pabeni@redhat.com>
13651 L:      netdev@vger.kernel.org
13652 S:      Maintained
13653 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13656 F:      Documentation/devicetree/bindings/net/
13657 F:      drivers/connector/
13658 F:      drivers/net/
13659 F:      include/linux/etherdevice.h
13660 F:      include/linux/fcdevice.h
13661 F:      include/linux/fddidevice.h
13662 F:      include/linux/hippidevice.h
13663 F:      include/linux/if_*
13664 F:      include/linux/inetdevice.h
13665 F:      include/linux/netdevice.h
13666 F:      include/uapi/linux/if_*
13667 F:      include/uapi/linux/netdevice.h
13668
13669 NETWORKING DRIVERS (WIRELESS)
13670 M:      Kalle Valo <kvalo@kernel.org>
13671 L:      linux-wireless@vger.kernel.org
13672 S:      Maintained
13673 W:      https://wireless.wiki.kernel.org/
13674 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13677 F:      Documentation/devicetree/bindings/net/wireless/
13678 F:      drivers/net/wireless/
13679
13680 NETWORKING [DSA]
13681 M:      Andrew Lunn <andrew@lunn.ch>
13682 M:      Vivien Didelot <vivien.didelot@gmail.com>
13683 M:      Florian Fainelli <f.fainelli@gmail.com>
13684 M:      Vladimir Oltean <olteanv@gmail.com>
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/net/dsa/
13687 F:      drivers/net/dsa/
13688 F:      include/linux/dsa/
13689 F:      include/linux/platform_data/dsa.h
13690 F:      include/net/dsa.h
13691 F:      net/dsa/
13692 F:      tools/testing/selftests/drivers/net/dsa/
13693
13694 NETWORKING [GENERAL]
13695 M:      "David S. Miller" <davem@davemloft.net>
13696 M:      Jakub Kicinski <kuba@kernel.org>
13697 M:      Paolo Abeni <pabeni@redhat.com>
13698 L:      netdev@vger.kernel.org
13699 S:      Maintained
13700 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13701 B:      mailto:netdev@vger.kernel.org
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13704 F:      Documentation/networking/
13705 F:      Documentation/process/maintainer-netdev.rst
13706 F:      include/linux/in.h
13707 F:      include/linux/net.h
13708 F:      include/linux/netdevice.h
13709 F:      include/net/
13710 F:      include/uapi/linux/in.h
13711 F:      include/uapi/linux/net.h
13712 F:      include/uapi/linux/net_namespace.h
13713 F:      include/uapi/linux/netdevice.h
13714 F:      lib/net_utils.c
13715 F:      lib/random32.c
13716 F:      net/
13717 F:      tools/testing/selftests/net/
13718
13719 NETWORKING [IPSEC]
13720 M:      Steffen Klassert <steffen.klassert@secunet.com>
13721 M:      Herbert Xu <herbert@gondor.apana.org.au>
13722 M:      "David S. Miller" <davem@davemloft.net>
13723 L:      netdev@vger.kernel.org
13724 S:      Maintained
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13727 F:      include/net/xfrm.h
13728 F:      include/uapi/linux/xfrm.h
13729 F:      net/ipv4/ah4.c
13730 F:      net/ipv4/esp4*
13731 F:      net/ipv4/ip_vti.c
13732 F:      net/ipv4/ipcomp.c
13733 F:      net/ipv4/xfrm*
13734 F:      net/ipv6/ah6.c
13735 F:      net/ipv6/esp6*
13736 F:      net/ipv6/ip6_vti.c
13737 F:      net/ipv6/ipcomp6.c
13738 F:      net/ipv6/xfrm*
13739 F:      net/key/
13740 F:      net/xfrm/
13741 F:      tools/testing/selftests/net/ipsec.c
13742
13743 NETWORKING [IPv4/IPv6]
13744 M:      "David S. Miller" <davem@davemloft.net>
13745 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13746 M:      David Ahern <dsahern@kernel.org>
13747 L:      netdev@vger.kernel.org
13748 S:      Maintained
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13750 F:      arch/x86/net/*
13751 F:      include/linux/ip.h
13752 F:      include/linux/ipv6*
13753 F:      include/net/fib*
13754 F:      include/net/ip*
13755 F:      include/net/route.h
13756 F:      net/ipv4/
13757 F:      net/ipv6/
13758
13759 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13760 M:      Paul Moore <paul@paul-moore.com>
13761 L:      netdev@vger.kernel.org
13762 L:      linux-security-module@vger.kernel.org
13763 S:      Maintained
13764 W:      https://github.com/netlabel
13765 F:      Documentation/netlabel/
13766 F:      include/net/calipso.h
13767 F:      include/net/cipso_ipv4.h
13768 F:      include/net/netlabel.h
13769 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13770 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13771 F:      net/ipv4/cipso_ipv4.c
13772 F:      net/ipv6/calipso.c
13773 F:      net/netfilter/xt_CONNSECMARK.c
13774 F:      net/netfilter/xt_SECMARK.c
13775 F:      net/netlabel/
13776
13777 NETWORKING [MPTCP]
13778 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13779 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13780 L:      netdev@vger.kernel.org
13781 L:      mptcp@lists.linux.dev
13782 S:      Maintained
13783 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13784 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13785 F:      Documentation/networking/mptcp-sysctl.rst
13786 F:      include/net/mptcp.h
13787 F:      include/trace/events/mptcp.h
13788 F:      include/uapi/linux/mptcp.h
13789 F:      net/mptcp/
13790 F:      tools/testing/selftests/net/mptcp/
13791
13792 NETWORKING [TCP]
13793 M:      Eric Dumazet <edumazet@google.com>
13794 L:      netdev@vger.kernel.org
13795 S:      Maintained
13796 F:      include/linux/tcp.h
13797 F:      include/net/tcp.h
13798 F:      include/trace/events/tcp.h
13799 F:      include/uapi/linux/tcp.h
13800 F:      net/ipv4/syncookies.c
13801 F:      net/ipv4/tcp*.c
13802 F:      net/ipv6/syncookies.c
13803 F:      net/ipv6/tcp*.c
13804
13805 NETWORKING [TLS]
13806 M:      Boris Pismenny <borisp@nvidia.com>
13807 M:      John Fastabend <john.fastabend@gmail.com>
13808 M:      Daniel Borkmann <daniel@iogearbox.net>
13809 M:      Jakub Kicinski <kuba@kernel.org>
13810 L:      netdev@vger.kernel.org
13811 S:      Maintained
13812 F:      include/net/tls.h
13813 F:      include/uapi/linux/tls.h
13814 F:      net/tls/*
13815
13816 NETXEN (1/10) GbE SUPPORT
13817 M:      Manish Chopra <manishc@marvell.com>
13818 M:      Rahul Verma <rahulv@marvell.com>
13819 M:      GR-Linux-NIC-Dev@marvell.com
13820 L:      netdev@vger.kernel.org
13821 S:      Supported
13822 F:      drivers/net/ethernet/qlogic/netxen/
13823
13824 NET_FAILOVER MODULE
13825 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13826 L:      netdev@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/networking/net_failover.rst
13829 F:      drivers/net/net_failover.c
13830 F:      include/net/net_failover.h
13831
13832 NEXTHOP
13833 M:      David Ahern <dsahern@kernel.org>
13834 L:      netdev@vger.kernel.org
13835 S:      Maintained
13836 F:      include/net/netns/nexthop.h
13837 F:      include/net/nexthop.h
13838 F:      include/uapi/linux/nexthop.h
13839 F:      net/ipv4/nexthop.c
13840
13841 NFC SUBSYSTEM
13842 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13843 L:      linux-nfc@lists.01.org (subscribers-only)
13844 L:      netdev@vger.kernel.org
13845 S:      Maintained
13846 B:      mailto:linux-nfc@lists.01.org
13847 F:      Documentation/devicetree/bindings/net/nfc/
13848 F:      drivers/nfc/
13849 F:      include/linux/platform_data/nfcmrvl.h
13850 F:      include/net/nfc/
13851 F:      include/uapi/linux/nfc.h
13852 F:      net/nfc/
13853
13854 NFC VIRTUAL NCI DEVICE DRIVER
13855 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13856 L:      netdev@vger.kernel.org
13857 L:      linux-nfc@lists.01.org (subscribers-only)
13858 S:      Supported
13859 F:      drivers/nfc/virtual_ncidev.c
13860 F:      tools/testing/selftests/nci/
13861
13862 NFS, SUNRPC, AND LOCKD CLIENTS
13863 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13864 M:      Anna Schumaker <anna@kernel.org>
13865 L:      linux-nfs@vger.kernel.org
13866 S:      Maintained
13867 W:      http://client.linux-nfs.org
13868 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13869 F:      fs/lockd/
13870 F:      fs/nfs/
13871 F:      fs/nfs_common/
13872 F:      include/linux/lockd/
13873 F:      include/linux/nfs*
13874 F:      include/linux/sunrpc/
13875 F:      include/uapi/linux/nfs*
13876 F:      include/uapi/linux/sunrpc/
13877 F:      net/sunrpc/
13878 F:      Documentation/filesystems/nfs/
13879
13880 NILFS2 FILESYSTEM
13881 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13882 L:      linux-nilfs@vger.kernel.org
13883 S:      Supported
13884 W:      https://nilfs.sourceforge.io/
13885 W:      https://nilfs.osdn.jp/
13886 T:      git git://github.com/konis/nilfs2.git
13887 F:      Documentation/filesystems/nilfs2.rst
13888 F:      fs/nilfs2/
13889 F:      include/trace/events/nilfs2.h
13890 F:      include/uapi/linux/nilfs2_api.h
13891 F:      include/uapi/linux/nilfs2_ondisk.h
13892
13893 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13894 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13895 S:      Maintained
13896 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13897 F:      Documentation/scsi/NinjaSCSI.rst
13898 F:      drivers/scsi/pcmcia/nsp_*
13899
13900 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13901 M:      GOTO Masanori <gotom@debian.or.jp>
13902 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13903 S:      Maintained
13904 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13905 F:      Documentation/scsi/NinjaSCSI.rst
13906 F:      drivers/scsi/nsp32*
13907
13908 NINTENDO HID DRIVER
13909 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13910 L:      linux-input@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/hid/hid-nintendo*
13913
13914 NIOS2 ARCHITECTURE
13915 M:      Dinh Nguyen <dinguyen@kernel.org>
13916 S:      Maintained
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13918 F:      arch/nios2/
13919
13920 NITRO ENCLAVES (NE)
13921 M:      Andra Paraschiv <andraprs@amazon.com>
13922 M:      Alexandru Vasile <lexnv@amazon.com>
13923 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13924 L:      linux-kernel@vger.kernel.org
13925 S:      Supported
13926 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13927 F:      Documentation/virt/ne_overview.rst
13928 F:      drivers/virt/nitro_enclaves/
13929 F:      include/linux/nitro_enclaves.h
13930 F:      include/uapi/linux/nitro_enclaves.h
13931 F:      samples/nitro_enclaves/
13932
13933 NOHZ, DYNTICKS SUPPORT
13934 M:      Frederic Weisbecker <fweisbec@gmail.com>
13935 M:      Thomas Gleixner <tglx@linutronix.de>
13936 M:      Ingo Molnar <mingo@kernel.org>
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Maintained
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13940 F:      include/linux/sched/nohz.h
13941 F:      include/linux/tick.h
13942 F:      kernel/time/tick*.*
13943
13944 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13945 M:      Pavel Machek <pavel@ucw.cz>
13946 M:      Sakari Ailus <sakari.ailus@iki.fi>
13947 L:      linux-media@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/media/i2c/ad5820.c
13950 F:      drivers/media/i2c/et8ek8
13951
13952 NOKIA N900 POWER SUPPLY DRIVERS
13953 R:      Pali Rohár <pali@kernel.org>
13954 F:      drivers/power/supply/bq2415x_charger.c
13955 F:      drivers/power/supply/bq27xxx_battery.c
13956 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13957 F:      drivers/power/supply/isp1704_charger.c
13958 F:      drivers/power/supply/rx51_battery.c
13959 F:      include/linux/power/bq2415x_charger.h
13960 F:      include/linux/power/bq27xxx_battery.h
13961
13962 NOLIBC HEADER FILE
13963 M:      Willy Tarreau <w@1wt.eu>
13964 S:      Maintained
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13966 F:      tools/include/nolibc/
13967
13968 NSDEPS
13969 M:      Matthias Maennich <maennich@google.com>
13970 S:      Maintained
13971 F:      Documentation/core-api/symbol-namespaces.rst
13972 F:      scripts/nsdeps
13973
13974 NTB AMD DRIVER
13975 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13976 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13977 L:      ntb@lists.linux.dev
13978 S:      Supported
13979 F:      drivers/ntb/hw/amd/
13980
13981 NTB DRIVER CORE
13982 M:      Jon Mason <jdmason@kudzu.us>
13983 M:      Dave Jiang <dave.jiang@intel.com>
13984 M:      Allen Hubbe <allenbh@gmail.com>
13985 L:      ntb@lists.linux.dev
13986 S:      Supported
13987 W:      https://github.com/jonmason/ntb/wiki
13988 T:      git git://github.com/jonmason/ntb.git
13989 F:      drivers/net/ntb_netdev.c
13990 F:      drivers/ntb/
13991 F:      include/linux/ntb.h
13992 F:      include/linux/ntb_transport.h
13993 F:      tools/testing/selftests/ntb/
13994
13995 NTB IDT DRIVER
13996 M:      Serge Semin <fancer.lancer@gmail.com>
13997 L:      ntb@lists.linux.dev
13998 S:      Supported
13999 F:      drivers/ntb/hw/idt/
14000
14001 NTB INTEL DRIVER
14002 M:      Dave Jiang <dave.jiang@intel.com>
14003 L:      ntb@lists.linux.dev
14004 S:      Supported
14005 W:      https://github.com/davejiang/linux/wiki
14006 T:      git https://github.com/davejiang/linux.git
14007 F:      drivers/ntb/hw/intel/
14008
14009 NTFS FILESYSTEM
14010 M:      Anton Altaparmakov <anton@tuxera.com>
14011 L:      linux-ntfs-dev@lists.sourceforge.net
14012 S:      Supported
14013 W:      http://www.tuxera.com/
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14015 F:      Documentation/filesystems/ntfs.rst
14016 F:      fs/ntfs/
14017
14018 NTFS3 FILESYSTEM
14019 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14020 L:      ntfs3@lists.linux.dev
14021 S:      Supported
14022 W:      http://www.paragon-software.com/
14023 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14024 F:      Documentation/filesystems/ntfs3.rst
14025 F:      fs/ntfs3/
14026
14027 NUBUS SUBSYSTEM
14028 M:      Finn Thain <fthain@linux-m68k.org>
14029 L:      linux-m68k@lists.linux-m68k.org
14030 S:      Maintained
14031 F:      arch/*/include/asm/nubus.h
14032 F:      drivers/nubus/
14033 F:      include/linux/nubus.h
14034 F:      include/uapi/linux/nubus.h
14035
14036 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14037 M:      Antonino Daplas <adaplas@gmail.com>
14038 L:      linux-fbdev@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/video/fbdev/nvidia/
14041 F:      drivers/video/fbdev/riva/
14042
14043 NVIDIA WMI EC BACKLIGHT DRIVER
14044 M:      Daniel Dadap <ddadap@nvidia.com>
14045 L:      platform-driver-x86@vger.kernel.org
14046 S:      Supported
14047 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14048
14049 NVM EXPRESS DRIVER
14050 M:      Keith Busch <kbusch@kernel.org>
14051 M:      Jens Axboe <axboe@fb.com>
14052 M:      Christoph Hellwig <hch@lst.de>
14053 M:      Sagi Grimberg <sagi@grimberg.me>
14054 L:      linux-nvme@lists.infradead.org
14055 S:      Supported
14056 W:      http://git.infradead.org/nvme.git
14057 T:      git://git.infradead.org/nvme.git
14058 F:      drivers/nvme/host/
14059 F:      include/linux/nvme.h
14060 F:      include/uapi/linux/nvme_ioctl.h
14061
14062 NVM EXPRESS FC TRANSPORT DRIVERS
14063 M:      James Smart <james.smart@broadcom.com>
14064 L:      linux-nvme@lists.infradead.org
14065 S:      Supported
14066 F:      drivers/nvme/host/fc.c
14067 F:      drivers/nvme/target/fc.c
14068 F:      drivers/nvme/target/fcloop.c
14069 F:      include/linux/nvme-fc-driver.h
14070 F:      include/linux/nvme-fc.h
14071
14072 NVM EXPRESS TARGET DRIVER
14073 M:      Christoph Hellwig <hch@lst.de>
14074 M:      Sagi Grimberg <sagi@grimberg.me>
14075 M:      Chaitanya Kulkarni <kch@nvidia.com>
14076 L:      linux-nvme@lists.infradead.org
14077 S:      Supported
14078 W:      http://git.infradead.org/nvme.git
14079 T:      git://git.infradead.org/nvme.git
14080 F:      drivers/nvme/target/
14081
14082 NVMEM FRAMEWORK
14083 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14084 S:      Maintained
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14086 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14087 F:      Documentation/devicetree/bindings/nvmem/
14088 F:      drivers/nvmem/
14089 F:      include/linux/nvmem-consumer.h
14090 F:      include/linux/nvmem-provider.h
14091
14092 NXP C45 TJA11XX PHY DRIVER
14093 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14094 L:      netdev@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/net/phy/nxp-c45-tja11xx.c
14097
14098 NXP FSPI DRIVER
14099 M:      Ashish Kumar <ashish.kumar@nxp.com>
14100 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14101 L:      linux-spi@vger.kernel.org
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14104 F:      drivers/spi/spi-nxp-fspi.c
14105
14106 NXP FXAS21002C DRIVER
14107 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14108 L:      linux-iio@vger.kernel.org
14109 S:      Maintained
14110 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14111 F:      drivers/iio/gyro/fxas21002c.h
14112 F:      drivers/iio/gyro/fxas21002c_core.c
14113 F:      drivers/iio/gyro/fxas21002c_i2c.c
14114 F:      drivers/iio/gyro/fxas21002c_spi.c
14115
14116 NXP i.MX CLOCK DRIVERS
14117 M:      Abel Vesa <abel.vesa@nxp.com>
14118 L:      linux-clk@vger.kernel.org
14119 L:      linux-imx@nxp.com
14120 S:      Maintained
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14122 F:      Documentation/devicetree/bindings/clock/imx*
14123 F:      drivers/clk/imx/
14124 F:      include/dt-bindings/clock/imx*
14125
14126 NXP i.MX 8MQ DCSS DRIVER
14127 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14128 R:      Lucas Stach <l.stach@pengutronix.de>
14129 L:      dri-devel@lists.freedesktop.org
14130 S:      Maintained
14131 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14132 F:      drivers/gpu/drm/imx/dcss/
14133
14134 NXP i.MX 8QXP ADC DRIVER
14135 M:      Cai Huoqing <cai.huoqing@linux.dev>
14136 M:      Haibo Chen <haibo.chen@nxp.com>
14137 L:      linux-imx@nxp.com
14138 L:      linux-iio@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14141 F:      drivers/iio/adc/imx8qxp-adc.c
14142
14143 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14144 M:      Haibo Chen <haibo.chen@nxp.com>
14145 L:      linux-iio@vger.kernel.org
14146 L:      linux-imx@nxp.com
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14149 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14150 F:      drivers/iio/adc/imx7d_adc.c
14151 F:      drivers/iio/adc/vf610_adc.c
14152
14153 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14154 M:      Jagan Teki <jagan@amarulasolutions.com>
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14157 F:      drivers/regulator/pf8x00-regulator.c
14158
14159 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14160 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14161 L:      linux-kernel@vger.kernel.org
14162 S:      Maintained
14163 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14164 F:      drivers/extcon/extcon-ptn5150.c
14165
14166 NXP SGTL5000 DRIVER
14167 M:      Fabio Estevam <festevam@gmail.com>
14168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14171 F:      sound/soc/codecs/sgtl5000*
14172
14173 NXP SJA1105 ETHERNET SWITCH DRIVER
14174 M:      Vladimir Oltean <olteanv@gmail.com>
14175 L:      linux-kernel@vger.kernel.org
14176 S:      Maintained
14177 F:      drivers/net/dsa/sja1105
14178 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14179
14180 NXP TDA998X DRM DRIVER
14181 M:      Russell King <linux@armlinux.org.uk>
14182 S:      Maintained
14183 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14184 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14185 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14186 F:      include/drm/i2c/tda998x.h
14187 F:      include/dt-bindings/display/tda998x.h
14188 K:      "nxp,tda998x"
14189
14190 NXP TFA9879 DRIVER
14191 M:      Peter Rosin <peda@axentia.se>
14192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14195 F:      sound/soc/codecs/tfa9879*
14196
14197 NXP/Goodix TFA989X (TFA1) DRIVER
14198 M:      Stephan Gerhold <stephan@gerhold.net>
14199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14200 S:      Maintained
14201 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14202 F:      sound/soc/codecs/tfa989x.c
14203
14204 NXP-NCI NFC DRIVER
14205 R:      Charles Gorand <charles.gorand@effinnov.com>
14206 L:      linux-nfc@lists.01.org (subscribers-only)
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14209 F:      drivers/nfc/nxp-nci
14210
14211 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14212 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14213 R:      NXP Linux Team <linux-imx@nxp.com>
14214 L:      linux-media@vger.kernel.org
14215 S:      Maintained
14216 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14217 F:      drivers/media/platform/imx-jpeg
14218
14219 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14220 M:      Jonas Malaco <jonas@protocubo.io>
14221 L:      linux-hwmon@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/hwmon/nzxt-kraken2.rst
14224 F:      drivers/hwmon/nzxt-kraken2.c
14225
14226 NZXT-SMART2 HARDWARE MONITORING DRIVER
14227 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14228 L:      linux-hwmon@vger.kernel.org
14229 S:      Maintained
14230 F:      Documentation/hwmon/nzxt-smart2.rst
14231 F:      drivers/hwmon/nzxt-smart2.c
14232
14233 OBJAGG
14234 M:      Jiri Pirko <jiri@nvidia.com>
14235 L:      netdev@vger.kernel.org
14236 S:      Supported
14237 F:      include/linux/objagg.h
14238 F:      lib/objagg.c
14239 F:      lib/test_objagg.c
14240
14241 OBJTOOL
14242 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14243 M:      Peter Zijlstra <peterz@infradead.org>
14244 S:      Supported
14245 F:      tools/objtool/
14246 F:      include/linux/objtool.h
14247
14248 OCELOT ETHERNET SWITCH DRIVER
14249 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14250 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14251 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14252 M:      UNGLinuxDriver@microchip.com
14253 L:      netdev@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/net/dsa/ocelot/*
14256 F:      drivers/net/ethernet/mscc/
14257 F:      include/soc/mscc/ocelot*
14258 F:      net/dsa/tag_ocelot.c
14259 F:      net/dsa/tag_ocelot_8021q.c
14260 F:      tools/testing/selftests/drivers/net/ocelot/*
14261
14262 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14263 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14264 M:      Andrew Donnellan <ajd@linux.ibm.com>
14265 L:      linuxppc-dev@lists.ozlabs.org
14266 S:      Supported
14267 F:      Documentation/userspace-api/accelerators/ocxl.rst
14268 F:      arch/powerpc/include/asm/pnv-ocxl.h
14269 F:      arch/powerpc/platforms/powernv/ocxl.c
14270 F:      drivers/misc/ocxl/
14271 F:      include/misc/ocxl*
14272 F:      include/uapi/misc/ocxl.h
14273
14274 OMAP AUDIO SUPPORT
14275 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14276 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14278 L:      linux-omap@vger.kernel.org
14279 S:      Maintained
14280 F:      sound/soc/ti/n810.c
14281 F:      sound/soc/ti/omap*
14282 F:      sound/soc/ti/rx51.c
14283 F:      sound/soc/ti/sdma-pcm.*
14284
14285 OMAP CLOCK FRAMEWORK SUPPORT
14286 M:      Paul Walmsley <paul@pwsan.com>
14287 L:      linux-omap@vger.kernel.org
14288 S:      Maintained
14289 F:      arch/arm/*omap*/*clock*
14290
14291 OMAP DEVICE TREE SUPPORT
14292 M:      Benoît Cousson <bcousson@baylibre.com>
14293 M:      Tony Lindgren <tony@atomide.com>
14294 L:      linux-omap@vger.kernel.org
14295 L:      devicetree@vger.kernel.org
14296 S:      Maintained
14297 F:      arch/arm/boot/dts/*am3*
14298 F:      arch/arm/boot/dts/*am4*
14299 F:      arch/arm/boot/dts/*am5*
14300 F:      arch/arm/boot/dts/*dra7*
14301 F:      arch/arm/boot/dts/*omap*
14302 F:      arch/arm/boot/dts/logicpd-som-lv*
14303 F:      arch/arm/boot/dts/logicpd-torpedo*
14304
14305 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14306 L:      linux-omap@vger.kernel.org
14307 L:      linux-fbdev@vger.kernel.org
14308 S:      Orphan
14309 F:      Documentation/arm/omap/dss.rst
14310 F:      drivers/video/fbdev/omap2/
14311
14312 OMAP FRAMEBUFFER SUPPORT
14313 L:      linux-fbdev@vger.kernel.org
14314 L:      linux-omap@vger.kernel.org
14315 S:      Orphan
14316 F:      drivers/video/fbdev/omap/
14317
14318 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14319 M:      Roger Quadros <rogerq@kernel.org>
14320 M:      Tony Lindgren <tony@atomide.com>
14321 L:      linux-omap@vger.kernel.org
14322 S:      Maintained
14323 F:      arch/arm/mach-omap2/*gpmc*
14324 F:      drivers/memory/omap-gpmc.c
14325
14326 OMAP GPIO DRIVER
14327 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14328 M:      Santosh Shilimkar <ssantosh@kernel.org>
14329 M:      Kevin Hilman <khilman@kernel.org>
14330 L:      linux-omap@vger.kernel.org
14331 S:      Maintained
14332 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14333 F:      drivers/gpio/gpio-omap.c
14334
14335 OMAP HARDWARE SPINLOCK SUPPORT
14336 M:      Ohad Ben-Cohen <ohad@wizery.com>
14337 L:      linux-omap@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/hwspinlock/omap_hwspinlock.c
14340
14341 OMAP HS MMC SUPPORT
14342 L:      linux-mmc@vger.kernel.org
14343 L:      linux-omap@vger.kernel.org
14344 S:      Orphan
14345 F:      drivers/mmc/host/omap_hsmmc.c
14346
14347 OMAP HWMOD DATA
14348 M:      Paul Walmsley <paul@pwsan.com>
14349 L:      linux-omap@vger.kernel.org
14350 S:      Maintained
14351 F:      arch/arm/mach-omap2/omap_hwmod*data*
14352
14353 OMAP HWMOD SUPPORT
14354 M:      Benoît Cousson <bcousson@baylibre.com>
14355 M:      Paul Walmsley <paul@pwsan.com>
14356 L:      linux-omap@vger.kernel.org
14357 S:      Maintained
14358 F:      arch/arm/mach-omap2/omap_hwmod.*
14359
14360 OMAP I2C DRIVER
14361 M:      Vignesh R <vigneshr@ti.com>
14362 L:      linux-omap@vger.kernel.org
14363 L:      linux-i2c@vger.kernel.org
14364 S:      Maintained
14365 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14366 F:      drivers/i2c/busses/i2c-omap.c
14367
14368 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14370 L:      linux-media@vger.kernel.org
14371 S:      Maintained
14372 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14373 F:      drivers/media/platform/ti/omap3isp/
14374 F:      drivers/staging/media/omap4iss/
14375
14376 OMAP MMC SUPPORT
14377 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14378 L:      linux-omap@vger.kernel.org
14379 S:      Odd Fixes
14380 F:      drivers/mmc/host/omap.c
14381
14382 OMAP POWER MANAGEMENT SUPPORT
14383 M:      Kevin Hilman <khilman@kernel.org>
14384 L:      linux-omap@vger.kernel.org
14385 S:      Maintained
14386 F:      arch/arm/*omap*/*pm*
14387 F:      drivers/cpufreq/omap-cpufreq.c
14388
14389 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14390 M:      Rajendra Nayak <rnayak@codeaurora.org>
14391 M:      Paul Walmsley <paul@pwsan.com>
14392 L:      linux-omap@vger.kernel.org
14393 S:      Maintained
14394 F:      arch/arm/mach-omap2/prm*
14395
14396 OMAP RANDOM NUMBER GENERATOR SUPPORT
14397 M:      Deepak Saxena <dsaxena@plexity.net>
14398 S:      Maintained
14399 F:      drivers/char/hw_random/omap-rng.c
14400
14401 OMAP USB SUPPORT
14402 L:      linux-usb@vger.kernel.org
14403 L:      linux-omap@vger.kernel.org
14404 S:      Orphan
14405 F:      arch/arm/*omap*/usb*
14406 F:      drivers/usb/*/*omap*
14407
14408 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14409 M:      Mark Jackson <mpfj@newflow.co.uk>
14410 L:      linux-omap@vger.kernel.org
14411 S:      Maintained
14412 F:      arch/arm/boot/dts/am335x-nano.dts
14413
14414 OMAP1 SUPPORT
14415 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14416 M:      Tony Lindgren <tony@atomide.com>
14417 L:      linux-omap@vger.kernel.org
14418 S:      Maintained
14419 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14421 F:      arch/arm/configs/omap1_defconfig
14422 F:      arch/arm/mach-omap1/
14423 F:      arch/arm/plat-omap/
14424 F:      drivers/i2c/busses/i2c-omap.c
14425 F:      include/linux/platform_data/ams-delta-fiq.h
14426 F:      include/linux/platform_data/i2c-omap.h
14427
14428 OMAP2+ SUPPORT
14429 M:      Tony Lindgren <tony@atomide.com>
14430 L:      linux-omap@vger.kernel.org
14431 S:      Maintained
14432 W:      http://www.muru.com/linux/omap/
14433 W:      http://linux.omap.com/
14434 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14436 F:      arch/arm/configs/omap2plus_defconfig
14437 F:      arch/arm/mach-omap2/
14438 F:      arch/arm/plat-omap/
14439 F:      drivers/bus/ti-sysc.c
14440 F:      drivers/i2c/busses/i2c-omap.c
14441 F:      drivers/irqchip/irq-omap-intc.c
14442 F:      drivers/mfd/*omap*.c
14443 F:      drivers/mfd/menelaus.c
14444 F:      drivers/mfd/palmas.c
14445 F:      drivers/mfd/tps65217.c
14446 F:      drivers/mfd/tps65218.c
14447 F:      drivers/mfd/tps65910.c
14448 F:      drivers/mfd/twl-core.[ch]
14449 F:      drivers/mfd/twl4030*.c
14450 F:      drivers/mfd/twl6030*.c
14451 F:      drivers/mfd/twl6040*.c
14452 F:      drivers/regulator/palmas-regulator*.c
14453 F:      drivers/regulator/pbias-regulator.c
14454 F:      drivers/regulator/tps65217-regulator.c
14455 F:      drivers/regulator/tps65218-regulator.c
14456 F:      drivers/regulator/tps65910-regulator.c
14457 F:      drivers/regulator/twl-regulator.c
14458 F:      drivers/regulator/twl6030-regulator.c
14459 F:      include/linux/platform_data/i2c-omap.h
14460 F:      include/linux/platform_data/ti-sysc.h
14461
14462 OMFS FILESYSTEM
14463 M:      Bob Copeland <me@bobcopeland.com>
14464 L:      linux-karma-devel@lists.sourceforge.net
14465 S:      Maintained
14466 F:      Documentation/filesystems/omfs.rst
14467 F:      fs/omfs/
14468
14469 OMNIKEY CARDMAN 4000 DRIVER
14470 M:      Harald Welte <laforge@gnumonks.org>
14471 S:      Maintained
14472 F:      drivers/char/pcmcia/cm4000_cs.c
14473 F:      include/linux/cm4000_cs.h
14474 F:      include/uapi/linux/cm4000_cs.h
14475
14476 OMNIKEY CARDMAN 4040 DRIVER
14477 M:      Harald Welte <laforge@gnumonks.org>
14478 S:      Maintained
14479 F:      drivers/char/pcmcia/cm4040_cs.*
14480
14481 OMNIVISION OG01A1B SENSOR DRIVER
14482 M:      Shawn Tu <shawnx.tu@intel.com>
14483 L:      linux-media@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/media/i2c/og01a1b.c
14486
14487 OMNIVISION OV02A10 SENSOR DRIVER
14488 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 T:      git git://linuxtv.org/media_tree.git
14492 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14493 F:      drivers/media/i2c/ov02a10.c
14494
14495 OMNIVISION OV08D10 SENSOR DRIVER
14496 M:      Jimmy Su <jimmy.su@intel.com>
14497 L:      linux-media@vger.kernel.org
14498 S:      Maintained
14499 T:      git git://linuxtv.org/media_tree.git
14500 F:      drivers/media/i2c/ov08d10.c
14501
14502 OMNIVISION OV13858 SENSOR DRIVER
14503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14504 L:      linux-media@vger.kernel.org
14505 S:      Maintained
14506 T:      git git://linuxtv.org/media_tree.git
14507 F:      drivers/media/i2c/ov13858.c
14508
14509 OMNIVISION OV13B10 SENSOR DRIVER
14510 M:      Arec Kao <arec.kao@intel.com>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 T:      git git://linuxtv.org/media_tree.git
14514 F:      drivers/media/i2c/ov13b10.c
14515
14516 OMNIVISION OV2680 SENSOR DRIVER
14517 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14518 L:      linux-media@vger.kernel.org
14519 S:      Maintained
14520 T:      git git://linuxtv.org/media_tree.git
14521 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14522 F:      drivers/media/i2c/ov2680.c
14523
14524 OMNIVISION OV2685 SENSOR DRIVER
14525 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 T:      git git://linuxtv.org/media_tree.git
14529 F:      drivers/media/i2c/ov2685.c
14530
14531 OMNIVISION OV2740 SENSOR DRIVER
14532 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14533 R:      Shawn Tu <shawnx.tu@intel.com>
14534 R:      Bingbu Cao <bingbu.cao@intel.com>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      drivers/media/i2c/ov2740.c
14539
14540 OMNIVISION OV5640 SENSOR DRIVER
14541 M:      Steve Longerbeam <slongerbeam@gmail.com>
14542 L:      linux-media@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      drivers/media/i2c/ov5640.c
14546
14547 OMNIVISION OV5647 SENSOR DRIVER
14548 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14549 M:      Jacopo Mondi <jacopo@jmondi.org>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14554 F:      drivers/media/i2c/ov5647.c
14555
14556 OMNIVISION OV5670 SENSOR DRIVER
14557 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 T:      git git://linuxtv.org/media_tree.git
14561 F:      drivers/media/i2c/ov5670.c
14562
14563 OMNIVISION OV5675 SENSOR DRIVER
14564 M:      Shawn Tu <shawnx.tu@intel.com>
14565 L:      linux-media@vger.kernel.org
14566 S:      Maintained
14567 T:      git git://linuxtv.org/media_tree.git
14568 F:      drivers/media/i2c/ov5675.c
14569
14570 OMNIVISION OV5693 SENSOR DRIVER
14571 M:      Daniel Scally <djrscally@gmail.com>
14572 L:      linux-media@vger.kernel.org
14573 S:      Maintained
14574 T:      git git://linuxtv.org/media_tree.git
14575 F:      drivers/media/i2c/ov5693.c
14576
14577 OMNIVISION OV5695 SENSOR DRIVER
14578 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14579 L:      linux-media@vger.kernel.org
14580 S:      Maintained
14581 T:      git git://linuxtv.org/media_tree.git
14582 F:      drivers/media/i2c/ov5695.c
14583
14584 OMNIVISION OV7670 SENSOR DRIVER
14585 L:      linux-media@vger.kernel.org
14586 S:      Orphan
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14589 F:      drivers/media/i2c/ov7670.c
14590
14591 OMNIVISION OV772x SENSOR DRIVER
14592 M:      Jacopo Mondi <jacopo@jmondi.org>
14593 L:      linux-media@vger.kernel.org
14594 S:      Odd fixes
14595 T:      git git://linuxtv.org/media_tree.git
14596 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14597 F:      drivers/media/i2c/ov772x.c
14598 F:      include/media/i2c/ov772x.h
14599
14600 OMNIVISION OV7740 SENSOR DRIVER
14601 M:      Wenyou Yang <wenyou.yang@microchip.com>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14606 F:      drivers/media/i2c/ov7740.c
14607
14608 OMNIVISION OV8856 SENSOR DRIVER
14609 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14610 L:      linux-media@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://linuxtv.org/media_tree.git
14613 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14614 F:      drivers/media/i2c/ov8856.c
14615
14616 OMNIVISION OV9282 SENSOR DRIVER
14617 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14618 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14619 L:      linux-media@vger.kernel.org
14620 S:      Maintained
14621 T:      git git://linuxtv.org/media_tree.git
14622 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14623 F:      drivers/media/i2c/ov9282.c
14624
14625 OMNIVISION OV9640 SENSOR DRIVER
14626 M:      Petr Cvek <petrcvekcz@gmail.com>
14627 L:      linux-media@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/media/i2c/ov9640.*
14630
14631 OMNIVISION OV9650 SENSOR DRIVER
14632 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14633 R:      Akinobu Mita <akinobu.mita@gmail.com>
14634 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 T:      git git://linuxtv.org/media_tree.git
14638 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14639 F:      drivers/media/i2c/ov9650.c
14640
14641 OMNIVISION OV9734 SENSOR DRIVER
14642 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14643 R:      Bingbu Cao <bingbu.cao@intel.com>
14644 L:      linux-media@vger.kernel.org
14645 S:      Maintained
14646 T:      git git://linuxtv.org/media_tree.git
14647 F:      drivers/media/i2c/ov9734.c
14648
14649 ONENAND FLASH DRIVER
14650 M:      Kyungmin Park <kyungmin.park@samsung.com>
14651 L:      linux-mtd@lists.infradead.org
14652 S:      Maintained
14653 F:      drivers/mtd/nand/onenand/
14654 F:      include/linux/mtd/onenand*.h
14655
14656 ONION OMEGA2+ BOARD
14657 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14658 L:      linux-mips@vger.kernel.org
14659 S:      Maintained
14660 F:      arch/mips/boot/dts/ralink/omega2p.dts
14661
14662 OP-TEE DRIVER
14663 M:      Jens Wiklander <jens.wiklander@linaro.org>
14664 L:      op-tee@lists.trustedfirmware.org
14665 S:      Maintained
14666 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14667 F:      drivers/tee/optee/
14668
14669 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14670 M:      Sumit Garg <sumit.garg@linaro.org>
14671 L:      op-tee@lists.trustedfirmware.org
14672 S:      Maintained
14673 F:      drivers/char/hw_random/optee-rng.c
14674
14675 OP-TEE RTC DRIVER
14676 M:      Clément Léger <clement.leger@bootlin.com>
14677 L:      linux-rtc@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/rtc/rtc-optee.c
14680
14681 OPA-VNIC DRIVER
14682 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14683 L:      linux-rdma@vger.kernel.org
14684 S:      Supported
14685 F:      drivers/infiniband/ulp/opa_vnic
14686
14687 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14688 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14689 M:      Frank Rowand <frowand.list@gmail.com>
14690 L:      devicetree@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14693 F:      Documentation/devicetree/overlay-notes.rst
14694 F:      drivers/of/overlay.c
14695 F:      drivers/of/resolver.c
14696 K:      of_overlay_notifier_
14697
14698 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14699 M:      Rob Herring <robh+dt@kernel.org>
14700 M:      Frank Rowand <frowand.list@gmail.com>
14701 L:      devicetree@vger.kernel.org
14702 S:      Maintained
14703 C:      irc://irc.libera.chat/devicetree
14704 W:      http://www.devicetree.org/
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14706 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14707 F:      drivers/of/
14708 F:      include/linux/of*.h
14709 F:      scripts/dtc/
14710
14711 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14712 M:      Rob Herring <robh+dt@kernel.org>
14713 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14714 L:      devicetree@vger.kernel.org
14715 S:      Maintained
14716 C:      irc://irc.libera.chat/devicetree
14717 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14719 F:      Documentation/devicetree/
14720 F:      arch/*/boot/dts/
14721 F:      include/dt-bindings/
14722
14723 OPENCOMPUTE PTP CLOCK DRIVER
14724 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14725 L:      netdev@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/ptp/ptp_ocp.c
14728
14729 OPENCORES I2C BUS DRIVER
14730 M:      Peter Korsgaard <peter@korsgaard.com>
14731 M:      Andrew Lunn <andrew@lunn.ch>
14732 L:      linux-i2c@vger.kernel.org
14733 S:      Maintained
14734 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14735 F:      Documentation/i2c/busses/i2c-ocores.rst
14736 F:      drivers/i2c/busses/i2c-ocores.c
14737 F:      include/linux/platform_data/i2c-ocores.h
14738
14739 OPENRISC ARCHITECTURE
14740 M:      Jonas Bonn <jonas@southpole.se>
14741 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14742 M:      Stafford Horne <shorne@gmail.com>
14743 L:      openrisc@lists.librecores.org
14744 S:      Maintained
14745 W:      http://openrisc.io
14746 T:      git git://github.com/openrisc/linux.git
14747 F:      Documentation/devicetree/bindings/openrisc/
14748 F:      Documentation/openrisc/
14749 F:      arch/openrisc/
14750 F:      drivers/irqchip/irq-ompic.c
14751 F:      drivers/irqchip/irq-or1k-*
14752
14753 OPENVSWITCH
14754 M:      Pravin B Shelar <pshelar@ovn.org>
14755 L:      netdev@vger.kernel.org
14756 L:      dev@openvswitch.org
14757 S:      Maintained
14758 W:      http://openvswitch.org
14759 F:      include/uapi/linux/openvswitch.h
14760 F:      net/openvswitch/
14761
14762 OPERATING PERFORMANCE POINTS (OPP)
14763 M:      Viresh Kumar <vireshk@kernel.org>
14764 M:      Nishanth Menon <nm@ti.com>
14765 M:      Stephen Boyd <sboyd@kernel.org>
14766 L:      linux-pm@vger.kernel.org
14767 S:      Maintained
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14769 F:      Documentation/devicetree/bindings/opp/
14770 F:      Documentation/power/opp.rst
14771 F:      drivers/opp/
14772 F:      include/linux/pm_opp.h
14773
14774 OPL4 DRIVER
14775 M:      Clemens Ladisch <clemens@ladisch.de>
14776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14777 S:      Maintained
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14779 F:      sound/drivers/opl4/
14780
14781 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14782 M:      Mark Fasheh <mark@fasheh.com>
14783 M:      Joel Becker <jlbec@evilplan.org>
14784 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14785 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14786 S:      Supported
14787 W:      http://ocfs2.wiki.kernel.org
14788 F:      Documentation/filesystems/dlmfs.rst
14789 F:      Documentation/filesystems/ocfs2.rst
14790 F:      fs/ocfs2/
14791
14792 ORANGEFS FILESYSTEM
14793 M:      Mike Marshall <hubcap@omnibond.com>
14794 R:      Martin Brandenburg <martin@omnibond.com>
14795 L:      devel@lists.orangefs.org
14796 S:      Supported
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14798 F:      Documentation/filesystems/orangefs.rst
14799 F:      fs/orangefs/
14800
14801 ORINOCO DRIVER
14802 L:      linux-wireless@vger.kernel.org
14803 S:      Orphan
14804 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14805 W:      http://www.nongnu.org/orinoco/
14806 F:      drivers/net/wireless/intersil/orinoco/
14807
14808 OV2659 OMNIVISION SENSOR DRIVER
14809 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Maintained
14812 W:      https://linuxtv.org
14813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14815 F:      drivers/media/i2c/ov2659.c
14816 F:      include/media/i2c/ov2659.h
14817
14818 OVERLAY FILESYSTEM
14819 M:      Miklos Szeredi <miklos@szeredi.hu>
14820 L:      linux-unionfs@vger.kernel.org
14821 S:      Supported
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14823 F:      Documentation/filesystems/overlayfs.rst
14824 F:      fs/overlayfs/
14825
14826 P54 WIRELESS DRIVER
14827 M:      Christian Lamparter <chunkeey@googlemail.com>
14828 L:      linux-wireless@vger.kernel.org
14829 S:      Maintained
14830 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14831 F:      drivers/net/wireless/intersil/p54/
14832
14833 PACKING
14834 M:      Vladimir Oltean <olteanv@gmail.com>
14835 L:      netdev@vger.kernel.org
14836 S:      Supported
14837 F:      Documentation/core-api/packing.rst
14838 F:      include/linux/packing.h
14839 F:      lib/packing.c
14840
14841 PADATA PARALLEL EXECUTION MECHANISM
14842 M:      Steffen Klassert <steffen.klassert@secunet.com>
14843 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14844 L:      linux-crypto@vger.kernel.org
14845 L:      linux-kernel@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/core-api/padata.rst
14848 F:      include/linux/padata.h
14849 F:      kernel/padata.c
14850
14851 PAGE POOL
14852 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14853 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      Documentation/networking/page_pool.rst
14857 F:      include/net/page_pool.h
14858 F:      include/trace/events/page_pool.h
14859 F:      net/core/page_pool.c
14860
14861 PAGE TABLE CHECK
14862 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14863 M:      Andrew Morton <akpm@linux-foundation.org>
14864 L:      linux-mm@kvack.org
14865 S:      Maintained
14866 F:      Documentation/vm/page_table_check.rst
14867 F:      include/linux/page_table_check.h
14868 F:      mm/page_table_check.c
14869
14870 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14871 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14872 L:      platform-driver-x86@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/platform/x86/panasonic-laptop.c
14875
14876 PARALLAX PING IIO SENSOR DRIVER
14877 M:      Andreas Klinger <ak@it-klinger.de>
14878 L:      linux-iio@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14881 F:      drivers/iio/proximity/ping.c
14882
14883 PARALLEL LCD/KEYPAD PANEL DRIVER
14884 M:      Willy Tarreau <willy@haproxy.com>
14885 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14886 S:      Odd Fixes
14887 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14888 F:      drivers/auxdisplay/panel.c
14889
14890 PARALLEL PORT SUBSYSTEM
14891 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14892 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14893 L:      linux-parport@lists.infradead.org (subscribers-only)
14894 S:      Maintained
14895 F:      Documentation/driver-api/parport*.rst
14896 F:      drivers/char/ppdev.c
14897 F:      drivers/parport/
14898 F:      include/linux/parport*.h
14899 F:      include/uapi/linux/ppdev.h
14900
14901 PARAVIRT_OPS INTERFACE
14902 M:      Juergen Gross <jgross@suse.com>
14903 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14904 R:      Alexey Makhalov <amakhalov@vmware.com>
14905 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14906 L:      virtualization@lists.linux-foundation.org
14907 L:      x86@kernel.org
14908 S:      Supported
14909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14910 F:      Documentation/virt/paravirt_ops.rst
14911 F:      arch/*/include/asm/paravirt*.h
14912 F:      arch/*/kernel/paravirt*
14913 F:      include/linux/hypervisor.h
14914
14915 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14916 M:      Tim Waugh <tim@cyberelk.net>
14917 L:      linux-parport@lists.infradead.org (subscribers-only)
14918 S:      Maintained
14919 F:      Documentation/admin-guide/blockdev/paride.rst
14920 F:      drivers/block/paride/
14921
14922 PARISC ARCHITECTURE
14923 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14924 M:      Helge Deller <deller@gmx.de>
14925 L:      linux-parisc@vger.kernel.org
14926 S:      Maintained
14927 W:      https://parisc.wiki.kernel.org
14928 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14931 F:      Documentation/parisc/
14932 F:      arch/parisc/
14933 F:      drivers/char/agp/parisc-agp.c
14934 F:      drivers/input/misc/hp_sdc_rtc.c
14935 F:      drivers/input/serio/gscps2.c
14936 F:      drivers/input/serio/hp_sdc*
14937 F:      drivers/parisc/
14938 F:      drivers/parport/parport_gsc.*
14939 F:      drivers/tty/serial/8250/8250_gsc.c
14940 F:      drivers/video/console/sti*
14941 F:      drivers/video/fbdev/sti*
14942 F:      drivers/video/logo/logo_parisc*
14943 F:      include/linux/hp_sdc.h
14944
14945 PARMAN
14946 M:      Jiri Pirko <jiri@nvidia.com>
14947 L:      netdev@vger.kernel.org
14948 S:      Supported
14949 F:      include/linux/parman.h
14950 F:      lib/parman.c
14951 F:      lib/test_parman.c
14952
14953 PC ENGINES APU BOARD DRIVER
14954 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14955 S:      Maintained
14956 F:      drivers/platform/x86/pcengines-apuv2.c
14957
14958 PC87360 HARDWARE MONITORING DRIVER
14959 M:      Jim Cromie <jim.cromie@gmail.com>
14960 L:      linux-hwmon@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/hwmon/pc87360.rst
14963 F:      drivers/hwmon/pc87360.c
14964
14965 PC8736x GPIO DRIVER
14966 M:      Jim Cromie <jim.cromie@gmail.com>
14967 S:      Maintained
14968 F:      drivers/char/pc8736x_gpio.c
14969
14970 PC87427 HARDWARE MONITORING DRIVER
14971 M:      Jean Delvare <jdelvare@suse.com>
14972 L:      linux-hwmon@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/hwmon/pc87427.rst
14975 F:      drivers/hwmon/pc87427.c
14976
14977 PCA9532 LED DRIVER
14978 M:      Riku Voipio <riku.voipio@iki.fi>
14979 S:      Maintained
14980 F:      drivers/leds/leds-pca9532.c
14981 F:      include/linux/leds-pca9532.h
14982
14983 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14984 M:      Guenter Roeck <linux@roeck-us.net>
14985 L:      linux-i2c@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14988
14989 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14990 M:      Khalid Aziz <khalid@gonehiking.org>
14991 S:      Maintained
14992 F:      drivers/firmware/pcdp.*
14993
14994 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14995 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14996 M:      Pali Rohár <pali@kernel.org>
14997 L:      linux-pci@vger.kernel.org
14998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15001 F:      drivers/pci/controller/pci-aardvark.c
15002
15003 PCI DRIVER FOR ALTERA PCIE IP
15004 M:      Joyce Ooi <joyce.ooi@intel.com>
15005 L:      linux-pci@vger.kernel.org
15006 S:      Supported
15007 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15008 F:      drivers/pci/controller/pcie-altera.c
15009
15010 PCI DRIVER FOR APPLIEDMICRO XGENE
15011 M:      Toan Le <toan@os.amperecomputing.com>
15012 L:      linux-pci@vger.kernel.org
15013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15016 F:      drivers/pci/controller/pci-xgene.c
15017
15018 PCI DRIVER FOR ARM VERSATILE PLATFORM
15019 M:      Rob Herring <robh@kernel.org>
15020 L:      linux-pci@vger.kernel.org
15021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15024 F:      drivers/pci/controller/pci-versatile.c
15025
15026 PCI DRIVER FOR ARMADA 8K
15027 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15028 L:      linux-pci@vger.kernel.org
15029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15030 S:      Maintained
15031 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15032 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15033
15034 PCI DRIVER FOR CADENCE PCIE IP
15035 M:      Tom Joseph <tjoseph@cadence.com>
15036 L:      linux-pci@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/devicetree/bindings/pci/cdns,*
15039 F:      drivers/pci/controller/cadence/
15040
15041 PCI DRIVER FOR FREESCALE LAYERSCAPE
15042 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15043 M:      Mingkai Hu <mingkai.hu@nxp.com>
15044 M:      Roy Zang <roy.zang@nxp.com>
15045 L:      linuxppc-dev@lists.ozlabs.org
15046 L:      linux-pci@vger.kernel.org
15047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15048 S:      Maintained
15049 F:      drivers/pci/controller/dwc/*layerscape*
15050
15051 PCI DRIVER FOR GENERIC OF HOSTS
15052 M:      Will Deacon <will@kernel.org>
15053 L:      linux-pci@vger.kernel.org
15054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15057 F:      drivers/pci/controller/pci-host-common.c
15058 F:      drivers/pci/controller/pci-host-generic.c
15059
15060 PCI DRIVER FOR IMX6
15061 M:      Richard Zhu <hongxing.zhu@nxp.com>
15062 M:      Lucas Stach <l.stach@pengutronix.de>
15063 L:      linux-pci@vger.kernel.org
15064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15067 F:      drivers/pci/controller/dwc/*imx6*
15068
15069 PCI DRIVER FOR FU740
15070 M:      Paul Walmsley <paul.walmsley@sifive.com>
15071 M:      Greentime Hu <greentime.hu@sifive.com>
15072 L:      linux-pci@vger.kernel.org
15073 S:      Maintained
15074 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15075 F:      drivers/pci/controller/dwc/pcie-fu740.c
15076
15077 PCI DRIVER FOR INTEL IXP4XX
15078 M:      Linus Walleij <linus.walleij@linaro.org>
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15081 F:      drivers/pci/controller/pci-ixp4xx.c
15082
15083 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15084 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15085 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15086 L:      linux-pci@vger.kernel.org
15087 S:      Supported
15088 F:      drivers/pci/controller/vmd.c
15089
15090 PCI DRIVER FOR MICROSEMI SWITCHTEC
15091 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15092 M:      Logan Gunthorpe <logang@deltatee.com>
15093 L:      linux-pci@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/ABI/testing/sysfs-class-switchtec
15096 F:      Documentation/driver-api/switchtec.rst
15097 F:      drivers/ntb/hw/mscc/
15098 F:      drivers/pci/switch/switchtec*
15099 F:      include/linux/switchtec.h
15100 F:      include/uapi/linux/switchtec_ioctl.h
15101
15102 PCI DRIVER FOR MOBIVEIL PCIE IP
15103 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15104 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15105 L:      linux-pci@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15108 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15109
15110 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15111 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15112 M:      Pali Rohár <pali@kernel.org>
15113 L:      linux-pci@vger.kernel.org
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 S:      Maintained
15116 F:      drivers/pci/controller/*mvebu*
15117
15118 PCI DRIVER FOR NVIDIA TEGRA
15119 M:      Thierry Reding <thierry.reding@gmail.com>
15120 L:      linux-tegra@vger.kernel.org
15121 L:      linux-pci@vger.kernel.org
15122 S:      Supported
15123 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15124 F:      drivers/pci/controller/pci-tegra.c
15125
15126 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15127 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15128 L:      linux-pci@vger.kernel.org
15129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15132 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15133
15134 PCI DRIVER FOR RENESAS R-CAR
15135 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15136 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15137 L:      linux-pci@vger.kernel.org
15138 L:      linux-renesas-soc@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/pci/*rcar*
15141 F:      drivers/pci/controller/*rcar*
15142
15143 PCI DRIVER FOR SAMSUNG EXYNOS
15144 M:      Jingoo Han <jingoohan1@gmail.com>
15145 L:      linux-pci@vger.kernel.org
15146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15147 L:      linux-samsung-soc@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/pci/controller/dwc/pci-exynos.c
15150
15151 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15152 M:      Jingoo Han <jingoohan1@gmail.com>
15153 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15154 L:      linux-pci@vger.kernel.org
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15157 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15158 F:      drivers/pci/controller/dwc/*designware*
15159
15160 PCI DRIVER FOR TI DRA7XX/J721E
15161 M:      Kishon Vijay Abraham I <kishon@ti.com>
15162 L:      linux-omap@vger.kernel.org
15163 L:      linux-pci@vger.kernel.org
15164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15165 S:      Supported
15166 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15167 F:      drivers/pci/controller/cadence/pci-j721e.c
15168 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15169
15170 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15171 M:      Linus Walleij <linus.walleij@linaro.org>
15172 L:      linux-pci@vger.kernel.org
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15175 F:      drivers/pci/controller/pci-v3-semi.c
15176
15177 PCI ENDPOINT SUBSYSTEM
15178 M:      Kishon Vijay Abraham I <kishon@ti.com>
15179 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15180 R:      Krzysztof Wilczyński <kw@linux.com>
15181 L:      linux-pci@vger.kernel.org
15182 S:      Supported
15183 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15184 B:      https://bugzilla.kernel.org
15185 C:      irc://irc.oftc.net/linux-pci
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15187 F:      Documentation/PCI/endpoint/*
15188 F:      Documentation/misc-devices/pci-endpoint-test.rst
15189 F:      drivers/misc/pci_endpoint_test.c
15190 F:      drivers/pci/endpoint/
15191 F:      tools/pci/
15192
15193 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15194 M:      Russell Currey <ruscur@russell.cc>
15195 M:      Oliver O'Halloran <oohall@gmail.com>
15196 L:      linuxppc-dev@lists.ozlabs.org
15197 S:      Supported
15198 F:      Documentation/PCI/pci-error-recovery.rst
15199 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15200 F:      arch/powerpc/include/*/eeh*.h
15201 F:      arch/powerpc/kernel/eeh*.c
15202 F:      arch/powerpc/platforms/*/eeh*.c
15203 F:      drivers/pci/pcie/aer.c
15204 F:      drivers/pci/pcie/dpc.c
15205 F:      drivers/pci/pcie/err.c
15206
15207 PCI ERROR RECOVERY
15208 M:      Linas Vepstas <linasvepstas@gmail.com>
15209 L:      linux-pci@vger.kernel.org
15210 S:      Supported
15211 F:      Documentation/PCI/pci-error-recovery.rst
15212
15213 PCI PEER-TO-PEER DMA (P2PDMA)
15214 M:      Bjorn Helgaas <bhelgaas@google.com>
15215 M:      Logan Gunthorpe <logang@deltatee.com>
15216 L:      linux-pci@vger.kernel.org
15217 S:      Supported
15218 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15219 B:      https://bugzilla.kernel.org
15220 C:      irc://irc.oftc.net/linux-pci
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15222 F:      Documentation/driver-api/pci/p2pdma.rst
15223 F:      drivers/pci/p2pdma.c
15224 F:      include/linux/pci-p2pdma.h
15225
15226 PCI MSI DRIVER FOR ALTERA MSI IP
15227 M:      Joyce Ooi <joyce.ooi@intel.com>
15228 L:      linux-pci@vger.kernel.org
15229 S:      Supported
15230 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15231 F:      drivers/pci/controller/pcie-altera-msi.c
15232
15233 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15234 M:      Toan Le <toan@os.amperecomputing.com>
15235 L:      linux-pci@vger.kernel.org
15236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15239 F:      drivers/pci/controller/pci-xgene-msi.c
15240
15241 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15242 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15243 R:      Rob Herring <robh@kernel.org>
15244 R:      Krzysztof Wilczyński <kw@linux.com>
15245 L:      linux-pci@vger.kernel.org
15246 S:      Supported
15247 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15248 B:      https://bugzilla.kernel.org
15249 C:      irc://irc.oftc.net/linux-pci
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15251 F:      drivers/pci/controller/
15252 F:      drivers/pci/pci-bridge-emul.c
15253 F:      drivers/pci/pci-bridge-emul.h
15254
15255 PCI SUBSYSTEM
15256 M:      Bjorn Helgaas <bhelgaas@google.com>
15257 L:      linux-pci@vger.kernel.org
15258 S:      Supported
15259 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15260 B:      https://bugzilla.kernel.org
15261 C:      irc://irc.oftc.net/linux-pci
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15263 F:      Documentation/PCI/
15264 F:      Documentation/devicetree/bindings/pci/
15265 F:      arch/x86/kernel/early-quirks.c
15266 F:      arch/x86/kernel/quirks.c
15267 F:      arch/x86/pci/
15268 F:      drivers/acpi/pci*
15269 F:      drivers/pci/
15270 F:      include/asm-generic/pci*
15271 F:      include/linux/of_pci.h
15272 F:      include/linux/pci*
15273 F:      include/uapi/linux/pci*
15274 F:      lib/pci*
15275
15276 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15277 M:      Jonathan Chocron <jonnyc@amazon.com>
15278 L:      linux-pci@vger.kernel.org
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15281 F:      drivers/pci/controller/dwc/pcie-al.c
15282
15283 PCIE DRIVER FOR AMLOGIC MESON
15284 M:      Yue Wang <yue.wang@Amlogic.com>
15285 L:      linux-pci@vger.kernel.org
15286 L:      linux-amlogic@lists.infradead.org
15287 S:      Maintained
15288 F:      drivers/pci/controller/dwc/pci-meson.c
15289
15290 PCIE DRIVER FOR AXIS ARTPEC
15291 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15292 L:      linux-arm-kernel@axis.com
15293 L:      linux-pci@vger.kernel.org
15294 S:      Maintained
15295 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15296 F:      drivers/pci/controller/dwc/*artpec*
15297
15298 PCIE DRIVER FOR CAVIUM THUNDERX
15299 M:      Robert Richter <rric@kernel.org>
15300 L:      linux-pci@vger.kernel.org
15301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15302 S:      Odd Fixes
15303 F:      drivers/pci/controller/pci-thunder-*
15304
15305 PCIE DRIVER FOR HISILICON
15306 M:      Zhou Wang <wangzhou1@hisilicon.com>
15307 L:      linux-pci@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/pci/controller/dwc/pcie-hisi.c
15310
15311 PCIE DRIVER FOR HISILICON KIRIN
15312 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15313 M:      Binghui Wang <wangbinghui@hisilicon.com>
15314 L:      linux-pci@vger.kernel.org
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15317 F:      drivers/pci/controller/dwc/pcie-kirin.c
15318
15319 PCIE DRIVER FOR HISILICON STB
15320 M:      Shawn Guo <shawn.guo@linaro.org>
15321 L:      linux-pci@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15324 F:      drivers/pci/controller/dwc/pcie-histb.c
15325
15326 PCIE DRIVER FOR INTEL KEEM BAY
15327 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15328 L:      linux-pci@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15331 F:      drivers/pci/controller/dwc/pcie-keembay.c
15332
15333 PCIE DRIVER FOR INTEL LGM GW SOC
15334 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15335 L:      linux-pci@vger.kernel.org
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15338 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15339
15340 PCIE DRIVER FOR MEDIATEK
15341 M:      Ryder Lee <ryder.lee@mediatek.com>
15342 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15343 L:      linux-pci@vger.kernel.org
15344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15345 S:      Supported
15346 F:      Documentation/devicetree/bindings/pci/mediatek*
15347 F:      drivers/pci/controller/*mediatek*
15348
15349 PCIE DRIVER FOR MICROCHIP
15350 M:      Daire McNamara <daire.mcnamara@microchip.com>
15351 L:      linux-pci@vger.kernel.org
15352 S:      Supported
15353 F:      Documentation/devicetree/bindings/pci/microchip*
15354 F:      drivers/pci/controller/*microchip*
15355
15356 PCIE DRIVER FOR QUALCOMM MSM
15357 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15358 L:      linux-pci@vger.kernel.org
15359 L:      linux-arm-msm@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/pci/controller/dwc/pcie-qcom.c
15362
15363 PCIE ENDPOINT DRIVER FOR QUALCOMM
15364 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15365 L:      linux-pci@vger.kernel.org
15366 L:      linux-arm-msm@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15369 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15370
15371 PCIE DRIVER FOR ROCKCHIP
15372 M:      Shawn Lin <shawn.lin@rock-chips.com>
15373 L:      linux-pci@vger.kernel.org
15374 L:      linux-rockchip@lists.infradead.org
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15377 F:      drivers/pci/controller/pcie-rockchip*
15378
15379 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15380 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15381 L:      linux-pci@vger.kernel.org
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15384 F:      drivers/pci/controller/dwc/pcie-uniphier*
15385
15386 PCIE DRIVER FOR ST SPEAR13XX
15387 M:      Pratyush Anand <pratyush.anand@gmail.com>
15388 L:      linux-pci@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/pci/controller/dwc/*spear*
15391
15392 PCMCIA SUBSYSTEM
15393 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15394 S:      Odd Fixes
15395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15396 F:      Documentation/pcmcia/
15397 F:      drivers/pcmcia/
15398 F:      include/pcmcia/
15399 F:      tools/pcmcia/
15400
15401 PCNET32 NETWORK DRIVER
15402 M:      Don Fry <pcnet32@frontier.com>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/net/ethernet/amd/pcnet32.c
15406
15407 PCRYPT PARALLEL CRYPTO ENGINE
15408 M:      Steffen Klassert <steffen.klassert@secunet.com>
15409 L:      linux-crypto@vger.kernel.org
15410 S:      Maintained
15411 F:      crypto/pcrypt.c
15412 F:      include/crypto/pcrypt.h
15413
15414 PEAQ WMI HOTKEYS DRIVER
15415 M:      Hans de Goede <hdegoede@redhat.com>
15416 L:      platform-driver-x86@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/platform/x86/peaq-wmi.c
15419
15420 PECI HARDWARE MONITORING DRIVERS
15421 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15422 L:      linux-hwmon@vger.kernel.org
15423 S:      Supported
15424 F:      Documentation/hwmon/peci-cputemp.rst
15425 F:      Documentation/hwmon/peci-dimmtemp.rst
15426 F:      drivers/hwmon/peci/
15427
15428 PECI SUBSYSTEM
15429 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15430 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15431 S:      Supported
15432 F:      Documentation/devicetree/bindings/peci/
15433 F:      Documentation/peci/
15434 F:      drivers/peci/
15435 F:      include/linux/peci-cpu.h
15436 F:      include/linux/peci.h
15437
15438 PENSANDO ETHERNET DRIVERS
15439 M:      Shannon Nelson <snelson@pensando.io>
15440 M:      drivers@pensando.io
15441 L:      netdev@vger.kernel.org
15442 S:      Supported
15443 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15444 F:      drivers/net/ethernet/pensando/
15445
15446 PER-CPU MEMORY ALLOCATOR
15447 M:      Dennis Zhou <dennis@kernel.org>
15448 M:      Tejun Heo <tj@kernel.org>
15449 M:      Christoph Lameter <cl@linux.com>
15450 L:      linux-mm@kvack.org
15451 S:      Maintained
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15453 F:      arch/*/include/asm/percpu.h
15454 F:      include/linux/percpu*.h
15455 F:      lib/percpu*.c
15456 F:      mm/percpu*.c
15457
15458 PER-TASK DELAY ACCOUNTING
15459 M:      Balbir Singh <bsingharora@gmail.com>
15460 S:      Maintained
15461 F:      include/linux/delayacct.h
15462 F:      kernel/delayacct.c
15463
15464 PERFORMANCE EVENTS SUBSYSTEM
15465 M:      Peter Zijlstra <peterz@infradead.org>
15466 M:      Ingo Molnar <mingo@redhat.com>
15467 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15468 R:      Mark Rutland <mark.rutland@arm.com>
15469 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15470 R:      Jiri Olsa <jolsa@kernel.org>
15471 R:      Namhyung Kim <namhyung@kernel.org>
15472 L:      linux-perf-users@vger.kernel.org
15473 L:      linux-kernel@vger.kernel.org
15474 S:      Supported
15475 W:      https://perf.wiki.kernel.org/
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15477 F:      arch/*/events/*
15478 F:      arch/*/events/*/*
15479 F:      arch/*/include/asm/perf_event.h
15480 F:      arch/*/kernel/*/*/perf_event*.c
15481 F:      arch/*/kernel/*/perf_event*.c
15482 F:      arch/*/kernel/perf_callchain.c
15483 F:      arch/*/kernel/perf_event*.c
15484 F:      include/linux/perf_event.h
15485 F:      include/uapi/linux/perf_event.h
15486 F:      kernel/events/*
15487 F:      tools/lib/perf/
15488 F:      tools/perf/
15489
15490 PERFORMANCE EVENTS TOOLING ARM64
15491 R:      John Garry <john.garry@huawei.com>
15492 R:      Will Deacon <will@kernel.org>
15493 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15494 R:      Leo Yan <leo.yan@linaro.org>
15495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15496 S:      Supported
15497 F:      tools/build/feature/test-libopencsd.c
15498 F:      tools/perf/arch/arm*/
15499 F:      tools/perf/pmu-events/arch/arm64/
15500 F:      tools/perf/util/arm-spe*
15501 F:      tools/perf/util/cs-etm*
15502
15503 PERSONALITY HANDLING
15504 M:      Christoph Hellwig <hch@infradead.org>
15505 L:      linux-abi-devel@lists.sourceforge.net
15506 S:      Maintained
15507 F:      include/linux/personality.h
15508 F:      include/uapi/linux/personality.h
15509
15510 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15511 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15512 L:      linux-input@vger.kernel.org
15513 S:      Maintained
15514 F:      Documentation/input/devices/pxrc.rst
15515 F:      drivers/input/joystick/pxrc.c
15516
15517 PHONET PROTOCOL
15518 M:      Remi Denis-Courmont <courmisch@gmail.com>
15519 S:      Supported
15520 F:      Documentation/networking/phonet.rst
15521 F:      include/linux/phonet.h
15522 F:      include/net/phonet/
15523 F:      include/uapi/linux/phonet.h
15524 F:      net/phonet/
15525
15526 PHRAM MTD DRIVER
15527 M:      Joern Engel <joern@lazybastard.org>
15528 L:      linux-mtd@lists.infradead.org
15529 S:      Maintained
15530 F:      drivers/mtd/devices/phram.c
15531
15532 PICOLCD HID DRIVER
15533 M:      Bruno Prémont <bonbons@linux-vserver.org>
15534 L:      linux-input@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/hid/hid-picolcd*
15537
15538 PIDFD API
15539 M:      Christian Brauner <christian@brauner.io>
15540 L:      linux-kernel@vger.kernel.org
15541 S:      Maintained
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15543 F:      samples/pidfd/
15544 F:      tools/testing/selftests/clone3/
15545 F:      tools/testing/selftests/pid_namespace/
15546 F:      tools/testing/selftests/pidfd/
15547 K:      (?i)pidfd
15548 K:      (?i)clone3
15549 K:      \b(clone_args|kernel_clone_args)\b
15550
15551 PIN CONTROL SUBSYSTEM
15552 M:      Linus Walleij <linus.walleij@linaro.org>
15553 L:      linux-gpio@vger.kernel.org
15554 S:      Maintained
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15556 F:      Documentation/devicetree/bindings/pinctrl/
15557 F:      Documentation/driver-api/pin-control.rst
15558 F:      drivers/pinctrl/
15559 F:      include/linux/pinctrl/
15560
15561 PIN CONTROLLER - AMD
15562 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15563 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15564 S:      Maintained
15565 F:      drivers/pinctrl/pinctrl-amd.c
15566
15567 PIN CONTROLLER - FREESCALE
15568 M:      Dong Aisheng <aisheng.dong@nxp.com>
15569 M:      Fabio Estevam <festevam@gmail.com>
15570 M:      Shawn Guo <shawnguo@kernel.org>
15571 M:      Stefan Agner <stefan@agner.ch>
15572 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15573 L:      linux-gpio@vger.kernel.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15576 F:      drivers/pinctrl/freescale/
15577
15578 PIN CONTROLLER - INTEL
15579 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15580 M:      Andy Shevchenko <andy@kernel.org>
15581 S:      Maintained
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15583 F:      drivers/pinctrl/intel/
15584
15585 PIN CONTROLLER - KEEMBAY
15586 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15587 S:      Supported
15588 F:      drivers/pinctrl/pinctrl-keembay*
15589
15590 PIN CONTROLLER - MEDIATEK
15591 M:      Sean Wang <sean.wang@kernel.org>
15592 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15595 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15596 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15597 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15598 F:      drivers/pinctrl/mediatek/
15599
15600 PIN CONTROLLER - MICROCHIP AT91
15601 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15603 L:      linux-gpio@vger.kernel.org
15604 S:      Supported
15605 F:      drivers/gpio/gpio-sama5d2-piobu.c
15606 F:      drivers/pinctrl/pinctrl-at91*
15607
15608 PIN CONTROLLER - QUALCOMM
15609 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15610 L:      linux-arm-msm@vger.kernel.org
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15613 F:      drivers/pinctrl/qcom/
15614
15615 PIN CONTROLLER - RENESAS
15616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15617 L:      linux-renesas-soc@vger.kernel.org
15618 S:      Supported
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15620 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15621 F:      drivers/pinctrl/renesas/
15622
15623 PIN CONTROLLER - SAMSUNG
15624 M:      Tomasz Figa <tomasz.figa@gmail.com>
15625 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15626 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15627 R:      Alim Akhtar <alim.akhtar@samsung.com>
15628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15629 L:      linux-samsung-soc@vger.kernel.org
15630 S:      Maintained
15631 C:      irc://irc.libera.chat/linux-exynos
15632 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15634 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15635 F:      drivers/pinctrl/samsung/
15636 F:      include/dt-bindings/pinctrl/samsung.h
15637
15638 PIN CONTROLLER - SINGLE
15639 M:      Tony Lindgren <tony@atomide.com>
15640 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15642 L:      linux-omap@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/pinctrl/pinctrl-single.c
15645
15646 PIN CONTROLLER - THUNDERBAY
15647 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15648 S:      Supported
15649 F:      drivers/pinctrl/pinctrl-thunderbay.c
15650
15651 PIN CONTROLLER - SUNPLUS / TIBBO
15652 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15653 M:      Wells Lu <wellslutw@gmail.com>
15654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15655 S:      Maintained
15656 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15657 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15658 F:      drivers/pinctrl/sunplus/
15659 F:      include/dt-bindings/pinctrl/sppctl*.h
15660
15661 PKTCDVD DRIVER
15662 M:      linux-block@vger.kernel.org
15663 S:      Orphan
15664 F:      drivers/block/pktcdvd.c
15665 F:      include/linux/pktcdvd.h
15666 F:      include/uapi/linux/pktcdvd.h
15667
15668 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15669 M:      Tomasz Duszynski <tduszyns@gmail.com>
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15672 F:      drivers/iio/chemical/pms7003.c
15673
15674 PLDMFW LIBRARY
15675 M:      Jacob Keller <jacob.e.keller@intel.com>
15676 S:      Maintained
15677 F:      Documentation/driver-api/pldmfw/
15678 F:      include/linux/pldmfw.h
15679 F:      lib/pldmfw/
15680
15681 PLX DMA DRIVER
15682 M:      Logan Gunthorpe <logang@deltatee.com>
15683 S:      Maintained
15684 F:      drivers/dma/plx_dma.c
15685
15686 PM6764TR DRIVER
15687 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15688 L:      linux-hwmon@vger.kernel.org
15689 S:      Maintained
15690 F:      Documentation/hwmon/pm6764tr.rst
15691 F:      drivers/hwmon/pmbus/pm6764tr.c
15692
15693 PM-GRAPH UTILITY
15694 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15695 L:      linux-pm@vger.kernel.org
15696 S:      Supported
15697 W:      https://01.org/pm-graph
15698 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15699 T:      git git://github.com/intel/pm-graph
15700 F:      tools/power/pm-graph
15701
15702 PMBUS HARDWARE MONITORING DRIVERS
15703 M:      Guenter Roeck <linux@roeck-us.net>
15704 L:      linux-hwmon@vger.kernel.org
15705 S:      Maintained
15706 W:      http://hwmon.wiki.kernel.org/
15707 W:      http://www.roeck-us.net/linux/drivers/
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15709 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15710 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15711 F:      Documentation/hwmon/adm1275.rst
15712 F:      Documentation/hwmon/ibm-cffps.rst
15713 F:      Documentation/hwmon/ir35221.rst
15714 F:      Documentation/hwmon/lm25066.rst
15715 F:      Documentation/hwmon/ltc2978.rst
15716 F:      Documentation/hwmon/ltc3815.rst
15717 F:      Documentation/hwmon/max16064.rst
15718 F:      Documentation/hwmon/max20751.rst
15719 F:      Documentation/hwmon/max31785.rst
15720 F:      Documentation/hwmon/max34440.rst
15721 F:      Documentation/hwmon/max8688.rst
15722 F:      Documentation/hwmon/pmbus-core.rst
15723 F:      Documentation/hwmon/pmbus.rst
15724 F:      Documentation/hwmon/tps40422.rst
15725 F:      Documentation/hwmon/ucd9000.rst
15726 F:      Documentation/hwmon/ucd9200.rst
15727 F:      Documentation/hwmon/zl6100.rst
15728 F:      drivers/hwmon/pmbus/
15729 F:      include/linux/pmbus.h
15730
15731 PMC SIERRA MaxRAID DRIVER
15732 L:      linux-scsi@vger.kernel.org
15733 S:      Orphan
15734 W:      http://www.pmc-sierra.com/
15735 F:      drivers/scsi/pmcraid.*
15736
15737 PMC SIERRA PM8001 DRIVER
15738 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15739 L:      linux-scsi@vger.kernel.org
15740 S:      Supported
15741 F:      drivers/scsi/pm8001/
15742
15743 PNI RM3100 IIO DRIVER
15744 M:      Song Qiang <songqiang1304521@gmail.com>
15745 L:      linux-iio@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15748 F:      drivers/iio/magnetometer/rm3100*
15749
15750 PNP SUPPORT
15751 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15752 L:      linux-acpi@vger.kernel.org
15753 S:      Maintained
15754 F:      drivers/pnp/
15755 F:      include/linux/pnp.h
15756
15757 POSIX CLOCKS and TIMERS
15758 M:      Thomas Gleixner <tglx@linutronix.de>
15759 L:      linux-kernel@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15762 F:      fs/timerfd.c
15763 F:      include/linux/time_namespace.h
15764 F:      include/linux/timer*
15765 F:      kernel/time/*timer*
15766 F:      kernel/time/namespace.c
15767
15768 POWER MANAGEMENT CORE
15769 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15770 L:      linux-pm@vger.kernel.org
15771 S:      Supported
15772 B:      https://bugzilla.kernel.org
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15774 F:      drivers/base/power/
15775 F:      drivers/powercap/
15776 F:      include/linux/intel_rapl.h
15777 F:      include/linux/pm.h
15778 F:      include/linux/pm_*
15779 F:      include/linux/powercap.h
15780 F:      kernel/configs/nopm.config
15781
15782 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15783 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15784 L:      linux-pm@vger.kernel.org
15785 S:      Supported
15786 B:      https://bugzilla.kernel.org
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15788 F:      drivers/powercap/dtpm*
15789 F:      include/linux/dtpm.h
15790
15791 POWER STATE COORDINATION INTERFACE (PSCI)
15792 M:      Mark Rutland <mark.rutland@arm.com>
15793 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15795 S:      Maintained
15796 F:      drivers/firmware/psci/
15797 F:      include/linux/psci.h
15798 F:      include/uapi/linux/psci.h
15799
15800 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15801 M:      Sebastian Reichel <sre@kernel.org>
15802 L:      linux-pm@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15805 F:      Documentation/ABI/testing/sysfs-class-power
15806 F:      Documentation/devicetree/bindings/power/supply/
15807 F:      drivers/power/supply/
15808 F:      include/linux/power/
15809 F:      include/linux/power_supply.h
15810
15811 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15812 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15813 L:      linuxppc-dev@lists.ozlabs.org
15814 S:      Maintained
15815 F:      drivers/char/powernv-op-panel.c
15816
15817 PPP OVER ATM (RFC 2364)
15818 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15819 S:      Maintained
15820 F:      include/uapi/linux/atmppp.h
15821 F:      net/atm/pppoatm.c
15822
15823 PPP OVER ETHERNET
15824 M:      Michal Ostrowski <mostrows@earthlink.net>
15825 S:      Maintained
15826 F:      drivers/net/ppp/pppoe.c
15827 F:      drivers/net/ppp/pppox.c
15828
15829 PPP OVER L2TP
15830 M:      James Chapman <jchapman@katalix.com>
15831 S:      Maintained
15832 F:      include/linux/if_pppol2tp.h
15833 F:      include/uapi/linux/if_pppol2tp.h
15834 F:      net/l2tp/l2tp_ppp.c
15835
15836 PPP PROTOCOL DRIVERS AND COMPRESSORS
15837 M:      Paul Mackerras <paulus@samba.org>
15838 L:      linux-ppp@vger.kernel.org
15839 S:      Maintained
15840 F:      drivers/net/ppp/ppp_*
15841
15842 PPS SUPPORT
15843 M:      Rodolfo Giometti <giometti@enneenne.com>
15844 L:      linuxpps@ml.enneenne.com (subscribers-only)
15845 S:      Maintained
15846 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15847 F:      Documentation/ABI/testing/sysfs-pps
15848 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15849 F:      Documentation/driver-api/pps.rst
15850 F:      drivers/pps/
15851 F:      include/linux/pps*.h
15852 F:      include/uapi/linux/pps.h
15853
15854 PPTP DRIVER
15855 M:      Dmitry Kozlov <xeb@mail.ru>
15856 L:      netdev@vger.kernel.org
15857 S:      Maintained
15858 W:      http://sourceforge.net/projects/accel-pptp
15859 F:      drivers/net/ppp/pptp.c
15860
15861 PRESSURE STALL INFORMATION (PSI)
15862 M:      Johannes Weiner <hannes@cmpxchg.org>
15863 M:      Suren Baghdasaryan <surenb@google.com>
15864 S:      Maintained
15865 F:      include/linux/psi*
15866 F:      kernel/sched/psi.c
15867
15868 PRINTK
15869 M:      Petr Mladek <pmladek@suse.com>
15870 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15871 R:      Steven Rostedt <rostedt@goodmis.org>
15872 R:      John Ogness <john.ogness@linutronix.de>
15873 S:      Maintained
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15875 F:      include/linux/printk.h
15876 F:      kernel/printk/
15877
15878 PRINTK INDEXING
15879 R:      Chris Down <chris@chrisdown.name>
15880 S:      Maintained
15881 F:      kernel/printk/index.c
15882
15883 PROC FILESYSTEM
15884 L:      linux-kernel@vger.kernel.org
15885 L:      linux-fsdevel@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/filesystems/proc.rst
15888 F:      fs/proc/
15889 F:      include/linux/proc_fs.h
15890 F:      tools/testing/selftests/proc/
15891
15892 PROC SYSCTL
15893 M:      Luis Chamberlain <mcgrof@kernel.org>
15894 M:      Kees Cook <keescook@chromium.org>
15895 M:      Iurii Zaikin <yzaikin@google.com>
15896 L:      linux-kernel@vger.kernel.org
15897 L:      linux-fsdevel@vger.kernel.org
15898 S:      Maintained
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15900 F:      fs/proc/proc_sysctl.c
15901 F:      include/linux/sysctl.h
15902 F:      kernel/sysctl-test.c
15903 F:      kernel/sysctl.c
15904 F:      tools/testing/selftests/sysctl/
15905
15906 PS3 NETWORK SUPPORT
15907 M:      Geoff Levand <geoff@infradead.org>
15908 L:      netdev@vger.kernel.org
15909 L:      linuxppc-dev@lists.ozlabs.org
15910 S:      Maintained
15911 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15912
15913 PS3 PLATFORM SUPPORT
15914 M:      Geoff Levand <geoff@infradead.org>
15915 L:      linuxppc-dev@lists.ozlabs.org
15916 S:      Maintained
15917 F:      arch/powerpc/boot/ps3*
15918 F:      arch/powerpc/include/asm/lv1call.h
15919 F:      arch/powerpc/include/asm/ps3*.h
15920 F:      arch/powerpc/platforms/ps3/
15921 F:      drivers/*/ps3*
15922 F:      drivers/ps3/
15923 F:      drivers/rtc/rtc-ps3.c
15924 F:      drivers/usb/host/*ps3.c
15925 F:      sound/ppc/snd_ps3*
15926
15927 PS3VRAM DRIVER
15928 M:      Jim Paris <jim@jtan.com>
15929 M:      Geoff Levand <geoff@infradead.org>
15930 L:      linuxppc-dev@lists.ozlabs.org
15931 S:      Maintained
15932 F:      drivers/block/ps3vram.c
15933
15934 PSAMPLE PACKET SAMPLING SUPPORT
15935 M:      Yotam Gigi <yotam.gi@gmail.com>
15936 S:      Maintained
15937 F:      include/net/psample.h
15938 F:      include/uapi/linux/psample.h
15939 F:      net/psample
15940
15941 PSTORE FILESYSTEM
15942 M:      Kees Cook <keescook@chromium.org>
15943 M:      Anton Vorontsov <anton@enomsg.org>
15944 M:      Colin Cross <ccross@android.com>
15945 M:      Tony Luck <tony.luck@intel.com>
15946 S:      Maintained
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15948 F:      Documentation/admin-guide/ramoops.rst
15949 F:      Documentation/admin-guide/pstore-blk.rst
15950 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15951 F:      drivers/acpi/apei/erst.c
15952 F:      drivers/firmware/efi/efi-pstore.c
15953 F:      fs/pstore/
15954 F:      include/linux/pstore*
15955 K:      \b(pstore|ramoops)
15956
15957 PTP HARDWARE CLOCK SUPPORT
15958 M:      Richard Cochran <richardcochran@gmail.com>
15959 L:      netdev@vger.kernel.org
15960 S:      Maintained
15961 W:      http://linuxptp.sourceforge.net/
15962 F:      Documentation/ABI/testing/sysfs-ptp
15963 F:      Documentation/driver-api/ptp.rst
15964 F:      drivers/net/phy/dp83640*
15965 F:      drivers/ptp/*
15966 F:      include/linux/ptp_cl*
15967
15968 PTP VIRTUAL CLOCK SUPPORT
15969 M:      Yangbo Lu <yangbo.lu@nxp.com>
15970 L:      netdev@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/ptp/ptp_vclock.c
15973 F:      net/ethtool/phc_vclocks.c
15974
15975 PTRACE SUPPORT
15976 M:      Oleg Nesterov <oleg@redhat.com>
15977 S:      Maintained
15978 F:      arch/*/*/ptrace*.c
15979 F:      arch/*/include/asm/ptrace*.h
15980 F:      arch/*/ptrace*.c
15981 F:      include/asm-generic/syscall.h
15982 F:      include/linux/ptrace.h
15983 F:      include/linux/regset.h
15984 F:      include/uapi/linux/ptrace.h
15985 F:      include/uapi/linux/ptrace.h
15986 F:      kernel/ptrace.c
15987
15988 PULSE8-CEC DRIVER
15989 M:      Hans Verkuil <hverkuil@xs4all.nl>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      Documentation/admin-guide/media/pulse8-cec.rst
15994 F:      drivers/media/cec/usb/pulse8/
15995
15996 PVRUSB2 VIDEO4LINUX DRIVER
15997 M:      Mike Isely <isely@pobox.com>
15998 L:      pvrusb2@isely.net       (subscribers-only)
15999 L:      linux-media@vger.kernel.org
16000 S:      Maintained
16001 W:      http://www.isely.net/pvrusb2/
16002 T:      git git://linuxtv.org/media_tree.git
16003 F:      Documentation/driver-api/media/drivers/pvrusb2*
16004 F:      drivers/media/usb/pvrusb2/
16005
16006 PWC WEBCAM DRIVER
16007 M:      Hans Verkuil <hverkuil@xs4all.nl>
16008 L:      linux-media@vger.kernel.org
16009 S:      Odd Fixes
16010 T:      git git://linuxtv.org/media_tree.git
16011 F:      drivers/media/usb/pwc/*
16012 F:      include/trace/events/pwc.h
16013
16014 PWM FAN DRIVER
16015 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16016 L:      linux-hwmon@vger.kernel.org
16017 S:      Supported
16018 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16019 F:      Documentation/hwmon/pwm-fan.rst
16020 F:      drivers/hwmon/pwm-fan.c
16021
16022 PWM IR Transmitter
16023 M:      Sean Young <sean@mess.org>
16024 L:      linux-media@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/media/rc/pwm-ir-tx.c
16027
16028 PWM SUBSYSTEM
16029 M:      Thierry Reding <thierry.reding@gmail.com>
16030 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16031 M:      Lee Jones <lee.jones@linaro.org>
16032 L:      linux-pwm@vger.kernel.org
16033 S:      Maintained
16034 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16036 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16037 F:      Documentation/devicetree/bindings/pwm/
16038 F:      Documentation/driver-api/pwm.rst
16039 F:      drivers/gpio/gpio-mvebu.c
16040 F:      drivers/pwm/
16041 F:      drivers/video/backlight/pwm_bl.c
16042 F:      include/linux/pwm.h
16043 F:      include/linux/pwm_backlight.h
16044 K:      pwm_(config|apply_state|ops)
16045
16046 PXA GPIO DRIVER
16047 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16048 L:      linux-gpio@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/gpio/gpio-pxa.c
16051
16052 PXA MMCI DRIVER
16053 S:      Orphan
16054
16055 PXA RTC DRIVER
16056 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16057 L:      linux-rtc@vger.kernel.org
16058 S:      Maintained
16059
16060 PXA2xx/PXA3xx SUPPORT
16061 M:      Daniel Mack <daniel@zonque.org>
16062 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16063 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16065 S:      Maintained
16066 T:      git git://github.com/hzhuang1/linux.git
16067 T:      git git://github.com/rjarzmik/linux.git
16068 F:      arch/arm/boot/dts/pxa*
16069 F:      arch/arm/mach-pxa/
16070 F:      drivers/dma/pxa*
16071 F:      drivers/pcmcia/pxa2xx*
16072 F:      drivers/pinctrl/pxa/
16073 F:      drivers/spi/spi-pxa2xx*
16074 F:      drivers/usb/gadget/udc/pxa2*
16075 F:      include/sound/pxa2xx-lib.h
16076 F:      sound/arm/pxa*
16077 F:      sound/soc/pxa/
16078
16079 QAT DRIVER
16080 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16081 L:      qat-linux@intel.com
16082 S:      Supported
16083 F:      drivers/crypto/qat/
16084
16085 QCOM AUDIO (ASoC) DRIVERS
16086 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16087 M:      Banajit Goswami <bgoswami@codeaurora.org>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Supported
16090 F:      sound/soc/codecs/lpass-va-macro.c
16091 F:      sound/soc/codecs/lpass-wsa-macro.*
16092 F:      sound/soc/codecs/msm8916-wcd-analog.c
16093 F:      sound/soc/codecs/msm8916-wcd-digital.c
16094 F:      sound/soc/codecs/wcd9335.*
16095 F:      sound/soc/codecs/wcd934x.c
16096 F:      sound/soc/codecs/wcd-clsh-v2.*
16097 F:      sound/soc/codecs/wsa881x.c
16098 F:      sound/soc/qcom/
16099
16100 QCOM EMBEDDED USB DEBUGGER (EUD)
16101 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16102 L:      linux-arm-msm@vger.kernel.org
16103 S:      Maintained
16104 F:      Documentation/ABI/testing/sysfs-driver-eud
16105 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16106 F:      drivers/usb/misc/qcom_eud.c
16107
16108 QCOM IPA DRIVER
16109 M:      Alex Elder <elder@kernel.org>
16110 L:      netdev@vger.kernel.org
16111 S:      Supported
16112 F:      drivers/net/ipa/
16113
16114 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16115 M:      Gabriel Somlo <somlo@cmu.edu>
16116 M:      "Michael S. Tsirkin" <mst@redhat.com>
16117 L:      qemu-devel@nongnu.org
16118 S:      Maintained
16119 F:      drivers/firmware/qemu_fw_cfg.c
16120 F:      include/uapi/linux/qemu_fw_cfg.h
16121
16122 QIB DRIVER
16123 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16124 L:      linux-rdma@vger.kernel.org
16125 S:      Supported
16126 F:      drivers/infiniband/hw/qib/
16127
16128 QLOGIC QL41xxx FCOE DRIVER
16129 M:      Saurav Kashyap <skashyap@marvell.com>
16130 M:      Javed Hasan <jhasan@marvell.com>
16131 M:      GR-QLogic-Storage-Upstream@marvell.com
16132 L:      linux-scsi@vger.kernel.org
16133 S:      Supported
16134 F:      drivers/scsi/qedf/
16135
16136 QLOGIC QL41xxx ISCSI DRIVER
16137 M:      Nilesh Javali <njavali@marvell.com>
16138 M:      Manish Rangankar <mrangankar@marvell.com>
16139 M:      GR-QLogic-Storage-Upstream@marvell.com
16140 L:      linux-scsi@vger.kernel.org
16141 S:      Supported
16142 F:      drivers/scsi/qedi/
16143
16144 QLOGIC QL4xxx ETHERNET DRIVER
16145 M:      Ariel Elior <aelior@marvell.com>
16146 M:      Manish Chopra <manishc@marvell.com>
16147 L:      netdev@vger.kernel.org
16148 S:      Supported
16149 F:      drivers/net/ethernet/qlogic/qed/
16150 F:      drivers/net/ethernet/qlogic/qede/
16151 F:      include/linux/qed/
16152
16153 QLOGIC QL4xxx RDMA DRIVER
16154 M:      Michal Kalderon <mkalderon@marvell.com>
16155 M:      Ariel Elior <aelior@marvell.com>
16156 L:      linux-rdma@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/infiniband/hw/qedr/
16159 F:      include/uapi/rdma/qedr-abi.h
16160
16161 QLOGIC QLA1280 SCSI DRIVER
16162 M:      Michael Reed <mdr@sgi.com>
16163 L:      linux-scsi@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/scsi/qla1280.[ch]
16166
16167 QLOGIC QLA2XXX FC-SCSI DRIVER
16168 M:      Nilesh Javali <njavali@marvell.com>
16169 M:      GR-QLogic-Storage-Upstream@marvell.com
16170 L:      linux-scsi@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/scsi/qla2xxx/
16173
16174 QLOGIC QLA3XXX NETWORK DRIVER
16175 M:      GR-Linux-NIC-Dev@marvell.com
16176 L:      netdev@vger.kernel.org
16177 S:      Supported
16178 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16179
16180 QLOGIC QLA4XXX iSCSI DRIVER
16181 M:      Nilesh Javali <njavali@marvell.com>
16182 M:      Manish Rangankar <mrangankar@marvell.com>
16183 M:      GR-QLogic-Storage-Upstream@marvell.com
16184 L:      linux-scsi@vger.kernel.org
16185 S:      Supported
16186 F:      drivers/scsi/qla4xxx/
16187
16188 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16189 M:      Shahed Shaikh <shshaikh@marvell.com>
16190 M:      Manish Chopra <manishc@marvell.com>
16191 M:      GR-Linux-NIC-Dev@marvell.com
16192 L:      netdev@vger.kernel.org
16193 S:      Supported
16194 F:      drivers/net/ethernet/qlogic/qlcnic/
16195
16196 QLOGIC QLGE 10Gb ETHERNET DRIVER
16197 M:      Manish Chopra <manishc@marvell.com>
16198 M:      GR-Linux-NIC-Dev@marvell.com
16199 M:      Coiby Xu <coiby.xu@gmail.com>
16200 L:      netdev@vger.kernel.org
16201 S:      Supported
16202 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16203 F:      drivers/staging/qlge/
16204
16205 QM1D1B0004 MEDIA DRIVER
16206 M:      Akihiro Tsukada <tskd08@gmail.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Odd Fixes
16209 F:      drivers/media/tuners/qm1d1b0004*
16210
16211 QM1D1C0042 MEDIA DRIVER
16212 M:      Akihiro Tsukada <tskd08@gmail.com>
16213 L:      linux-media@vger.kernel.org
16214 S:      Odd Fixes
16215 F:      drivers/media/tuners/qm1d1c0042*
16216
16217 QNX4 FILESYSTEM
16218 M:      Anders Larsen <al@alarsen.net>
16219 S:      Maintained
16220 W:      http://www.alarsen.net/linux/qnx4fs/
16221 F:      fs/qnx4/
16222 F:      include/uapi/linux/qnx4_fs.h
16223 F:      include/uapi/linux/qnxtypes.h
16224
16225 QORIQ DPAA2 FSL-MC BUS DRIVER
16226 M:      Stuart Yoder <stuyoder@gmail.com>
16227 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16228 L:      linux-kernel@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16231 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16232 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16233 F:      drivers/bus/fsl-mc/
16234 F:      include/uapi/linux/fsl_mc.h
16235
16236 QT1010 MEDIA DRIVER
16237 M:      Antti Palosaari <crope@iki.fi>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 W:      https://linuxtv.org
16241 W:      http://palosaari.fi/linux/
16242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16243 T:      git git://linuxtv.org/anttip/media_tree.git
16244 F:      drivers/media/tuners/qt1010*
16245
16246 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16247 M:      Kalle Valo <kvalo@kernel.org>
16248 L:      ath10k@lists.infradead.org
16249 S:      Supported
16250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16252 F:      drivers/net/wireless/ath/ath10k/
16253 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16254
16255 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16256 M:      Kalle Valo <kvalo@kernel.org>
16257 L:      ath11k@lists.infradead.org
16258 S:      Supported
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16260 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16261 F:      drivers/net/wireless/ath/ath11k/
16262
16263 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16264 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16265 L:      linux-wireless@vger.kernel.org
16266 S:      Maintained
16267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16268 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16269 F:      drivers/net/wireless/ath/ath9k/
16270
16271 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16272 M:      Stephan Gerhold <stephan@gerhold.net>
16273 L:      netdev@vger.kernel.org
16274 L:      linux-arm-msm@vger.kernel.org
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16277 F:      drivers/net/wwan/qcom_bam_dmux.c
16278
16279 QUALCOMM CAMERA SUBSYSTEM DRIVER
16280 M:      Robert Foss <robert.foss@linaro.org>
16281 M:      Todor Tomov <todor.too@gmail.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 F:      Documentation/admin-guide/media/qcom_camss.rst
16285 F:      Documentation/devicetree/bindings/media/*camss*
16286 F:      drivers/media/platform/qcom/camss/
16287
16288 QUALCOMM CLOCK DRIVERS
16289 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16290 L:      linux-arm-msm@vger.kernel.org
16291 S:      Supported
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16293 F:      Documentation/devicetree/bindings/clock/qcom,*
16294 F:      drivers/clk/qcom/
16295 F:      include/dt-bindings/clock/qcom,*
16296
16297 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16298 M:      Niklas Cassel <nks@flawful.org>
16299 L:      linux-pm@vger.kernel.org
16300 L:      linux-arm-msm@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16303 F:      drivers/soc/qcom/cpr.c
16304
16305 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16306 M:      Ilia Lin <ilia.lin@kernel.org>
16307 L:      linux-pm@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16310 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16311 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16312
16313 QUALCOMM CRYPTO DRIVERS
16314 M:      Thara Gopinath <thara.gopinath@linaro.org>
16315 L:      linux-crypto@vger.kernel.org
16316 L:      linux-arm-msm@vger.kernel.org
16317 S:      Maintained
16318 F:      drivers/crypto/qce/
16319
16320 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16321 M:      Timur Tabi <timur@kernel.org>
16322 L:      netdev@vger.kernel.org
16323 S:      Maintained
16324 F:      drivers/net/ethernet/qualcomm/emac/
16325
16326 QUALCOMM ETHQOS ETHERNET DRIVER
16327 M:      Vinod Koul <vkoul@kernel.org>
16328 L:      netdev@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16331 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16332
16333 QUALCOMM FASTRPC DRIVER
16334 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16335 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16336 L:      linux-arm-msm@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16339 F:      drivers/misc/fastrpc.c
16340 F:      include/uapi/misc/fastrpc.h
16341
16342 QUALCOMM HEXAGON ARCHITECTURE
16343 M:      Brian Cain <bcain@quicinc.com>
16344 L:      linux-hexagon@vger.kernel.org
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16346 S:      Supported
16347 F:      arch/hexagon/
16348
16349 QUALCOMM HIDMA DRIVER
16350 M:      Sinan Kaya <okaya@kernel.org>
16351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16352 L:      linux-arm-msm@vger.kernel.org
16353 L:      dmaengine@vger.kernel.org
16354 S:      Supported
16355 F:      drivers/dma/qcom/hidma*
16356
16357 QUALCOMM I2C CCI DRIVER
16358 M:      Loic Poulain <loic.poulain@linaro.org>
16359 M:      Robert Foss <robert.foss@linaro.org>
16360 L:      linux-i2c@vger.kernel.org
16361 L:      linux-arm-msm@vger.kernel.org
16362 S:      Maintained
16363 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16364 F:      drivers/i2c/busses/i2c-qcom-cci.c
16365
16366 QUALCOMM IOMMU
16367 M:      Rob Clark <robdclark@gmail.com>
16368 L:      iommu@lists.linux-foundation.org
16369 L:      linux-arm-msm@vger.kernel.org
16370 S:      Maintained
16371 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16372
16373 QUALCOMM IPC ROUTER (QRTR) DRIVER
16374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16375 L:      linux-arm-msm@vger.kernel.org
16376 S:      Maintained
16377 F:      include/trace/events/qrtr.h
16378 F:      include/uapi/linux/qrtr.h
16379 F:      net/qrtr/
16380
16381 QUALCOMM IPCC MAILBOX DRIVER
16382 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16383 L:      linux-arm-msm@vger.kernel.org
16384 S:      Supported
16385 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16386 F:      drivers/mailbox/qcom-ipcc.c
16387 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16388
16389 QUALCOMM IPQ4019 USB PHY DRIVER
16390 M:      Robert Marko <robert.marko@sartura.hr>
16391 M:      Luka Perkov <luka.perkov@sartura.hr>
16392 L:      linux-arm-msm@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16395 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16396
16397 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16398 M:      Robert Marko <robert.marko@sartura.hr>
16399 M:      Luka Perkov <luka.perkov@sartura.hr>
16400 L:      linux-arm-msm@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16403 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16404
16405 QUALCOMM NAND CONTROLLER DRIVER
16406 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16407 L:      linux-mtd@lists.infradead.org
16408 L:      linux-arm-msm@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16411 F:      drivers/mtd/nand/raw/qcom_nandc.c
16412
16413 QUALCOMM RMNET DRIVER
16414 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16415 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16416 L:      netdev@vger.kernel.org
16417 S:      Maintained
16418 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16419 F:      drivers/net/ethernet/qualcomm/rmnet/
16420 F:      include/linux/if_rmnet.h
16421
16422 QUALCOMM TSENS THERMAL DRIVER
16423 M:      Amit Kucheria <amitk@kernel.org>
16424 M:      Thara Gopinath <thara.gopinath@linaro.org>
16425 L:      linux-pm@vger.kernel.org
16426 L:      linux-arm-msm@vger.kernel.org
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16429 F:      drivers/thermal/qcom/
16430
16431 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16432 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16433 L:      linux-media@vger.kernel.org
16434 L:      linux-arm-msm@vger.kernel.org
16435 S:      Maintained
16436 T:      git git://linuxtv.org/media_tree.git
16437 F:      Documentation/devicetree/bindings/media/*venus*
16438 F:      drivers/media/platform/qcom/venus/
16439
16440 QUALCOMM WCN36XX WIRELESS DRIVER
16441 M:      Loic Poulain <loic.poulain@linaro.org>
16442 L:      wcn36xx@lists.infradead.org
16443 S:      Supported
16444 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16445 F:      drivers/net/wireless/ath/wcn36xx/
16446
16447 QUANTENNA QTNFMAC WIRELESS DRIVER
16448 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16449 R:      Sergey Matyukevich <geomatsi@gmail.com>
16450 L:      linux-wireless@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/net/wireless/quantenna
16453
16454 RADEON and AMDGPU DRM DRIVERS
16455 M:      Alex Deucher <alexander.deucher@amd.com>
16456 M:      Christian König <christian.koenig@amd.com>
16457 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16458 L:      amd-gfx@lists.freedesktop.org
16459 S:      Supported
16460 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16461 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16462 C:      irc://irc.oftc.net/radeon
16463 F:      drivers/gpu/drm/amd/
16464 F:      drivers/gpu/drm/radeon/
16465 F:      include/uapi/drm/amdgpu_drm.h
16466 F:      include/uapi/drm/radeon_drm.h
16467
16468 RADEON FRAMEBUFFER DISPLAY DRIVER
16469 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16470 L:      linux-fbdev@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/video/fbdev/aty/radeon*
16473 F:      include/uapi/linux/radeonfb.h
16474
16475 RADIOSHARK RADIO DRIVER
16476 M:      Hans Verkuil <hverkuil@xs4all.nl>
16477 L:      linux-media@vger.kernel.org
16478 S:      Maintained
16479 T:      git git://linuxtv.org/media_tree.git
16480 F:      drivers/media/radio/radio-shark.c
16481
16482 RADIOSHARK2 RADIO DRIVER
16483 M:      Hans Verkuil <hverkuil@xs4all.nl>
16484 L:      linux-media@vger.kernel.org
16485 S:      Maintained
16486 T:      git git://linuxtv.org/media_tree.git
16487 F:      drivers/media/radio/radio-shark2.c
16488 F:      drivers/media/radio/radio-tea5777.c
16489
16490 RADOS BLOCK DEVICE (RBD)
16491 M:      Ilya Dryomov <idryomov@gmail.com>
16492 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16493 L:      ceph-devel@vger.kernel.org
16494 S:      Supported
16495 W:      http://ceph.com/
16496 T:      git git://github.com/ceph/ceph-client.git
16497 F:      Documentation/ABI/testing/sysfs-bus-rbd
16498 F:      drivers/block/rbd.c
16499 F:      drivers/block/rbd_types.h
16500
16501 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16502 M:      Paul Mackerras <paulus@samba.org>
16503 L:      linux-fbdev@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/video/fbdev/aty/aty128fb.c
16506
16507 RAINSHADOW-CEC DRIVER
16508 M:      Hans Verkuil <hverkuil@xs4all.nl>
16509 L:      linux-media@vger.kernel.org
16510 S:      Maintained
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      drivers/media/cec/usb/rainshadow/
16513
16514 RALINK MIPS ARCHITECTURE
16515 M:      John Crispin <john@phrozen.org>
16516 L:      linux-mips@vger.kernel.org
16517 S:      Maintained
16518 F:      arch/mips/ralink
16519
16520 RALINK MT7621 MIPS ARCHITECTURE
16521 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16522 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16523 L:      linux-mips@vger.kernel.org
16524 S:      Maintained
16525 F:      arch/mips/boot/dts/ralink/mt7621*
16526
16527 RALINK RT2X00 WIRELESS LAN DRIVER
16528 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16529 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16530 L:      linux-wireless@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/net/wireless/ralink/rt2x00/
16533
16534 RAMDISK RAM BLOCK DEVICE DRIVER
16535 M:      Jens Axboe <axboe@kernel.dk>
16536 S:      Maintained
16537 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16538 F:      drivers/block/brd.c
16539
16540 RANCHU VIRTUAL BOARD FOR MIPS
16541 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16542 L:      linux-mips@vger.kernel.org
16543 S:      Supported
16544 F:      arch/mips/configs/generic/board-ranchu.config
16545 F:      arch/mips/generic/board-ranchu.c
16546
16547 RANDOM NUMBER DRIVER
16548 M:      "Theodore Ts'o" <tytso@mit.edu>
16549 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16550 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16551 S:      Maintained
16552 F:      drivers/char/random.c
16553 F:      drivers/virt/vmgenid.c
16554
16555 RAPIDIO SUBSYSTEM
16556 M:      Matt Porter <mporter@kernel.crashing.org>
16557 M:      Alexandre Bounine <alex.bou9@gmail.com>
16558 S:      Maintained
16559 F:      drivers/rapidio/
16560
16561 RAS INFRASTRUCTURE
16562 M:      Tony Luck <tony.luck@intel.com>
16563 M:      Borislav Petkov <bp@alien8.de>
16564 L:      linux-edac@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/admin-guide/ras.rst
16567 F:      drivers/ras/
16568 F:      include/linux/ras.h
16569 F:      include/ras/ras_event.h
16570
16571 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16572 L:      linux-wireless@vger.kernel.org
16573 S:      Orphan
16574 F:      drivers/net/wireless/ray*
16575
16576 RC-CORE / LIRC FRAMEWORK
16577 M:      Sean Young <sean@mess.org>
16578 L:      linux-media@vger.kernel.org
16579 S:      Maintained
16580 W:      http://linuxtv.org
16581 T:      git git://linuxtv.org/media_tree.git
16582 F:      Documentation/driver-api/media/rc-core.rst
16583 F:      Documentation/userspace-api/media/rc/
16584 F:      drivers/media/rc/
16585 F:      include/media/rc-map.h
16586 F:      include/media/rc-core.h
16587 F:      include/uapi/linux/lirc.h
16588
16589 RCMM REMOTE CONTROLS DECODER
16590 M:      Patrick Lerda <patrick9876@free.fr>
16591 S:      Maintained
16592 F:      drivers/media/rc/ir-rcmm-decoder.c
16593
16594 RCUTORTURE TEST FRAMEWORK
16595 M:      "Paul E. McKenney" <paulmck@kernel.org>
16596 M:      Josh Triplett <josh@joshtriplett.org>
16597 R:      Steven Rostedt <rostedt@goodmis.org>
16598 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16599 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16600 L:      rcu@vger.kernel.org
16601 S:      Supported
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16603 F:      tools/testing/selftests/rcutorture
16604
16605 RDACM20 Camera Sensor
16606 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16607 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16608 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16609 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16613 F:      drivers/media/i2c/max9271.c
16614 F:      drivers/media/i2c/max9271.h
16615 F:      drivers/media/i2c/rdacm20.c
16616
16617 RDACM21 Camera Sensor
16618 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16619 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16620 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16621 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16622 L:      linux-media@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16625 F:      drivers/media/i2c/max9271.c
16626 F:      drivers/media/i2c/max9271.h
16627 F:      drivers/media/i2c/rdacm21.c
16628
16629 RDC R-321X SoC
16630 M:      Florian Fainelli <florian@openwrt.org>
16631 S:      Maintained
16632
16633 RDC R6040 FAST ETHERNET DRIVER
16634 M:      Florian Fainelli <f.fainelli@gmail.com>
16635 L:      netdev@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/net/ethernet/rdc/r6040.c
16638
16639 RDMAVT - RDMA verbs software
16640 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16641 L:      linux-rdma@vger.kernel.org
16642 S:      Supported
16643 F:      drivers/infiniband/sw/rdmavt
16644
16645 RDS - RELIABLE DATAGRAM SOCKETS
16646 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16647 L:      netdev@vger.kernel.org
16648 L:      linux-rdma@vger.kernel.org
16649 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16650 S:      Supported
16651 W:      https://oss.oracle.com/projects/rds/
16652 F:      Documentation/networking/rds.rst
16653 F:      net/rds/
16654
16655 RDT - RESOURCE ALLOCATION
16656 M:      Fenghua Yu <fenghua.yu@intel.com>
16657 M:      Reinette Chatre <reinette.chatre@intel.com>
16658 L:      linux-kernel@vger.kernel.org
16659 S:      Supported
16660 F:      Documentation/x86/resctrl*
16661 F:      arch/x86/include/asm/resctrl.h
16662 F:      arch/x86/kernel/cpu/resctrl/
16663 F:      tools/testing/selftests/resctrl/
16664
16665 READ-COPY UPDATE (RCU)
16666 M:      "Paul E. McKenney" <paulmck@kernel.org>
16667 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16668 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16669 M:      Josh Triplett <josh@joshtriplett.org>
16670 R:      Steven Rostedt <rostedt@goodmis.org>
16671 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16672 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16673 R:      Joel Fernandes <joel@joelfernandes.org>
16674 L:      rcu@vger.kernel.org
16675 S:      Supported
16676 W:      http://www.rdrop.com/users/paulmck/RCU/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16678 F:      Documentation/RCU/
16679 F:      include/linux/rcu*
16680 F:      kernel/rcu/
16681 X:      Documentation/RCU/torture.rst
16682 X:      include/linux/srcu*.h
16683 X:      kernel/rcu/srcu*.c
16684
16685 REAL TIME CLOCK (RTC) SUBSYSTEM
16686 M:      Alessandro Zummo <a.zummo@towertech.it>
16687 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16688 L:      linux-rtc@vger.kernel.org
16689 S:      Maintained
16690 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16692 F:      Documentation/admin-guide/rtc.rst
16693 F:      Documentation/devicetree/bindings/rtc/
16694 F:      drivers/rtc/
16695 F:      include/linux/platform_data/rtc-*
16696 F:      include/linux/rtc.h
16697 F:      include/linux/rtc/
16698 F:      include/uapi/linux/rtc.h
16699 F:      tools/testing/selftests/rtc/
16700
16701 REALTEK AUDIO CODECS
16702 M:      Oder Chiou <oder_chiou@realtek.com>
16703 S:      Maintained
16704 F:      include/sound/rt*.h
16705 F:      sound/soc/codecs/rt*
16706
16707 REALTEK OTTO WATCHDOG
16708 M:      Sander Vanheule <sander@svanheule.net>
16709 L:      linux-watchdog@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16712 F:      drivers/watchdog/realtek_otto_wdt.c
16713
16714 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16715 M:      Linus Walleij <linus.walleij@linaro.org>
16716 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16719 F:      drivers/net/dsa/realtek/*
16720
16721 REALTEK WIRELESS DRIVER (rtlwifi family)
16722 M:      Ping-Ke Shih <pkshih@realtek.com>
16723 L:      linux-wireless@vger.kernel.org
16724 S:      Maintained
16725 W:      https://wireless.wiki.kernel.org/
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16727 F:      drivers/net/wireless/realtek/rtlwifi/
16728
16729 REALTEK WIRELESS DRIVER (rtw88)
16730 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16731 L:      linux-wireless@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/net/wireless/realtek/rtw88/
16734
16735 REALTEK WIRELESS DRIVER (rtw89)
16736 M:      Ping-Ke Shih <pkshih@realtek.com>
16737 L:      linux-wireless@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/net/wireless/realtek/rtw89/
16740
16741 REDPINE WIRELESS DRIVER
16742 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16743 M:      Siva Rebbagondla <siva8118@gmail.com>
16744 L:      linux-wireless@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/wireless/rsi/
16747
16748 REGISTER MAP ABSTRACTION
16749 M:      Mark Brown <broonie@kernel.org>
16750 L:      linux-kernel@vger.kernel.org
16751 S:      Supported
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16753 F:      Documentation/devicetree/bindings/regmap/
16754 F:      drivers/base/regmap/
16755 F:      include/linux/regmap.h
16756
16757 REISERFS FILE SYSTEM
16758 L:      reiserfs-devel@vger.kernel.org
16759 S:      Supported
16760 F:      fs/reiserfs/
16761
16762 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16763 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16765 L:      linux-remoteproc@vger.kernel.org
16766 S:      Maintained
16767 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16768 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16769 F:      Documentation/devicetree/bindings/remoteproc/
16770 F:      Documentation/staging/remoteproc.rst
16771 F:      drivers/remoteproc/
16772 F:      include/linux/remoteproc.h
16773 F:      include/linux/remoteproc/
16774
16775 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16776 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16777 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16778 L:      linux-remoteproc@vger.kernel.org
16779 S:      Maintained
16780 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16781 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16782 F:      Documentation/staging/rpmsg.rst
16783 F:      drivers/rpmsg/
16784 F:      include/linux/rpmsg.h
16785 F:      include/linux/rpmsg/
16786 F:      include/uapi/linux/rpmsg.h
16787 F:      samples/rpmsg/
16788
16789 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16790 M:      Stephan Gerhold <stephan@gerhold.net>
16791 L:      netdev@vger.kernel.org
16792 L:      linux-remoteproc@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16795
16796 RENESAS CLOCK DRIVERS
16797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16798 L:      linux-renesas-soc@vger.kernel.org
16799 S:      Supported
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16801 F:      Documentation/devicetree/bindings/clock/renesas,*
16802 F:      drivers/clk/renesas/
16803
16804 RENESAS EMEV2 I2C DRIVER
16805 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16806 L:      linux-renesas-soc@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16809 F:      drivers/i2c/busses/i2c-emev2.c
16810
16811 RENESAS ETHERNET DRIVERS
16812 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16813 L:      netdev@vger.kernel.org
16814 L:      linux-renesas-soc@vger.kernel.org
16815 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16816 F:      drivers/net/ethernet/renesas/
16817 F:      include/linux/sh_eth.h
16818
16819 RENESAS R-CAR GYROADC DRIVER
16820 M:      Marek Vasut <marek.vasut@gmail.com>
16821 L:      linux-iio@vger.kernel.org
16822 S:      Supported
16823 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16824 F:      drivers/iio/adc/rcar-gyroadc.c
16825
16826 RENESAS R-CAR I2C DRIVERS
16827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16828 L:      linux-renesas-soc@vger.kernel.org
16829 S:      Supported
16830 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16831 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16832 F:      drivers/i2c/busses/i2c-rcar.c
16833 F:      drivers/i2c/busses/i2c-sh_mobile.c
16834
16835 RENESAS R-CAR SATA DRIVER
16836 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16837 S:      Supported
16838 L:      linux-ide@vger.kernel.org
16839 L:      linux-renesas-soc@vger.kernel.org
16840 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16841 F:      drivers/ata/sata_rcar.c
16842
16843 RENESAS R-CAR THERMAL DRIVERS
16844 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16845 L:      linux-renesas-soc@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16848 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16849 F:      drivers/thermal/rcar_gen3_thermal.c
16850 F:      drivers/thermal/rcar_thermal.c
16851
16852 RENESAS RIIC DRIVER
16853 M:      Chris Brandt <chris.brandt@renesas.com>
16854 L:      linux-renesas-soc@vger.kernel.org
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16857 F:      drivers/i2c/busses/i2c-riic.c
16858
16859 RENESAS USB PHY DRIVER
16860 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16861 L:      linux-renesas-soc@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16864
16865 RENESAS RZ/G2L A/D DRIVER
16866 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16867 L:      linux-iio@vger.kernel.org
16868 L:      linux-renesas-soc@vger.kernel.org
16869 S:      Supported
16870 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16871 F:      drivers/iio/adc/rzg2l_adc.c
16872
16873 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16874 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16875 L:      linux-mtd@lists.infradead.org
16876 L:      linux-renesas-soc@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16879 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16880
16881 RESET CONTROLLER FRAMEWORK
16882 M:      Philipp Zabel <p.zabel@pengutronix.de>
16883 S:      Maintained
16884 T:      git git://git.pengutronix.de/git/pza/linux
16885 F:      Documentation/devicetree/bindings/reset/
16886 F:      Documentation/driver-api/reset.rst
16887 F:      drivers/reset/
16888 F:      include/dt-bindings/reset/
16889 F:      include/linux/reset-controller.h
16890 F:      include/linux/reset.h
16891 F:      include/linux/reset/
16892 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16893
16894 RESTARTABLE SEQUENCES SUPPORT
16895 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16896 M:      Peter Zijlstra <peterz@infradead.org>
16897 M:      "Paul E. McKenney" <paulmck@kernel.org>
16898 M:      Boqun Feng <boqun.feng@gmail.com>
16899 L:      linux-kernel@vger.kernel.org
16900 S:      Supported
16901 F:      include/trace/events/rseq.h
16902 F:      include/uapi/linux/rseq.h
16903 F:      kernel/rseq.c
16904 F:      tools/testing/selftests/rseq/
16905
16906 RFKILL
16907 M:      Johannes Berg <johannes@sipsolutions.net>
16908 L:      linux-wireless@vger.kernel.org
16909 S:      Maintained
16910 W:      https://wireless.wiki.kernel.org/
16911 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16914 F:      Documentation/ABI/stable/sysfs-class-rfkill
16915 F:      Documentation/driver-api/rfkill.rst
16916 F:      include/linux/rfkill.h
16917 F:      include/uapi/linux/rfkill.h
16918 F:      net/rfkill/
16919
16920 RHASHTABLE
16921 M:      Thomas Graf <tgraf@suug.ch>
16922 M:      Herbert Xu <herbert@gondor.apana.org.au>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      include/linux/rhashtable-types.h
16926 F:      include/linux/rhashtable.h
16927 F:      lib/rhashtable.c
16928 F:      lib/test_rhashtable.c
16929
16930 RICOH R5C592 MEMORYSTICK DRIVER
16931 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16932 S:      Maintained
16933 F:      drivers/memstick/host/r592.*
16934
16935 RICOH SMARTMEDIA/XD DRIVER
16936 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16937 S:      Maintained
16938 F:      drivers/mtd/nand/raw/r852.c
16939 F:      drivers/mtd/nand/raw/r852.h
16940
16941 RISC-V PMU DRIVERS
16942 M:      Atish Patra <atishp@atishpatra.org>
16943 R:      Anup Patel <anup@brainfault.org>
16944 L:      linux-riscv@lists.infradead.org
16945 S:      Supported
16946 F:      drivers/perf/riscv_pmu.c
16947 F:      drivers/perf/riscv_pmu_legacy.c
16948 F:      drivers/perf/riscv_pmu_sbi.c
16949
16950 RISC-V ARCHITECTURE
16951 M:      Paul Walmsley <paul.walmsley@sifive.com>
16952 M:      Palmer Dabbelt <palmer@dabbelt.com>
16953 M:      Albert Ou <aou@eecs.berkeley.edu>
16954 L:      linux-riscv@lists.infradead.org
16955 S:      Supported
16956 P:      Documentation/riscv/patch-acceptance.rst
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16958 F:      arch/riscv/
16959 N:      riscv
16960 K:      riscv
16961
16962 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16963 M:      Lewis Hanly <lewis.hanly@microchip.com>
16964 M:      Conor Dooley <conor.dooley@microchip.com>
16965 L:      linux-riscv@lists.infradead.org
16966 S:      Supported
16967 F:      arch/riscv/boot/dts/microchip/
16968 F:      drivers/mailbox/mailbox-mpfs.c
16969 F:      drivers/soc/microchip/
16970 F:      include/soc/microchip/mpfs.h
16971
16972 RNBD BLOCK DRIVERS
16973 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16974 M:      Jack Wang <jinpu.wang@ionos.com>
16975 L:      linux-block@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/block/rnbd/
16978
16979 ROCCAT DRIVERS
16980 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16981 S:      Maintained
16982 W:      http://sourceforge.net/projects/roccat/
16983 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16984 F:      drivers/hid/hid-roccat*
16985 F:      include/linux/hid-roccat*
16986
16987 ROCKCHIP I2S TDM DRIVER
16988 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16989 L:      linux-rockchip@lists.infradead.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16992 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16993
16994 ROCKCHIP ISP V1 DRIVER
16995 M:      Dafna Hirschfeld <dafna@fastmail.com>
16996 L:      linux-media@vger.kernel.org
16997 L:      linux-rockchip@lists.infradead.org
16998 S:      Maintained
16999 F:      Documentation/admin-guide/media/rkisp1.rst
17000 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17001 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17002 F:      drivers/media/platform/rockchip/rkisp1
17003 F:      include/uapi/linux/rkisp1-config.h
17004
17005 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17006 M:      Jacob Chen <jacob-chen@iotwrt.com>
17007 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17008 L:      linux-media@vger.kernel.org
17009 L:      linux-rockchip@lists.infradead.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17012 F:      drivers/media/platform/rockchip/rga/
17013
17014 ROCKCHIP VIDEO DECODER DRIVER
17015 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17016 L:      linux-media@vger.kernel.org
17017 L:      linux-rockchip@lists.infradead.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17020 F:      drivers/staging/media/rkvdec/
17021
17022 ROCKER DRIVER
17023 M:      Jiri Pirko <jiri@resnulli.us>
17024 L:      netdev@vger.kernel.org
17025 S:      Supported
17026 F:      drivers/net/ethernet/rocker/
17027
17028 ROCKETPORT EXPRESS/INFINITY DRIVER
17029 M:      Kevin Cernekee <cernekee@gmail.com>
17030 L:      linux-serial@vger.kernel.org
17031 S:      Odd Fixes
17032 F:      drivers/tty/serial/rp2.*
17033
17034 ROHM BD99954 CHARGER IC
17035 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17036 S:      Supported
17037 F:      drivers/power/supply/bd99954-charger.c
17038 F:      drivers/power/supply/bd99954-charger.h
17039
17040 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17041 M:      Tomasz Duszynski <tduszyns@gmail.com>
17042 S:      Maintained
17043 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17044 F:      drivers/iio/light/bh1750.c
17045
17046 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17047 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17048 L:      linux-kernel@vger.kernel.org
17049 L:      linux-renesas-soc@vger.kernel.org
17050 S:      Supported
17051 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17052 F:      drivers/gpio/gpio-bd9571mwv.c
17053 F:      drivers/mfd/bd9571mwv.c
17054 F:      drivers/regulator/bd9571mwv-regulator.c
17055 F:      include/linux/mfd/bd9571mwv.h
17056
17057 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17058 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17059 S:      Supported
17060 F:      drivers/clk/clk-bd718x7.c
17061 F:      drivers/gpio/gpio-bd71815.c
17062 F:      drivers/gpio/gpio-bd71828.c
17063 F:      drivers/mfd/rohm-bd71828.c
17064 F:      drivers/mfd/rohm-bd718x7.c
17065 F:      drivers/mfd/rohm-bd9576.c
17066 F:      drivers/regulator/bd71815-regulator.c
17067 F:      drivers/regulator/bd71828-regulator.c
17068 F:      drivers/regulator/bd718x7-regulator.c
17069 F:      drivers/regulator/bd9576-regulator.c
17070 F:      drivers/regulator/rohm-regulator.c
17071 F:      drivers/rtc/rtc-bd70528.c
17072 F:      drivers/watchdog/bd9576_wdt.c
17073 F:      include/linux/mfd/rohm-bd71815.h
17074 F:      include/linux/mfd/rohm-bd71828.h
17075 F:      include/linux/mfd/rohm-bd718x7.h
17076 F:      include/linux/mfd/rohm-bd957x.h
17077 F:      include/linux/mfd/rohm-generic.h
17078 F:      include/linux/mfd/rohm-shared.h
17079
17080 ROSE NETWORK LAYER
17081 M:      Ralf Baechle <ralf@linux-mips.org>
17082 L:      linux-hams@vger.kernel.org
17083 S:      Maintained
17084 W:      http://www.linux-ax25.org/
17085 F:      include/net/rose.h
17086 F:      include/uapi/linux/rose.h
17087 F:      net/rose/
17088
17089 ROTATION DRIVER FOR ALLWINNER A83T
17090 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://linuxtv.org/media_tree.git
17094 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17095 F:      drivers/media/platform/sunxi/sun8i-rotate/
17096
17097 RPMSG TTY DRIVER
17098 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17099 L:      linux-remoteproc@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/tty/rpmsg_tty.c
17102
17103 RTL2830 MEDIA DRIVER
17104 M:      Antti Palosaari <crope@iki.fi>
17105 L:      linux-media@vger.kernel.org
17106 S:      Maintained
17107 W:      https://linuxtv.org
17108 W:      http://palosaari.fi/linux/
17109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17110 T:      git git://linuxtv.org/anttip/media_tree.git
17111 F:      drivers/media/dvb-frontends/rtl2830*
17112
17113 RTL2832 MEDIA DRIVER
17114 M:      Antti Palosaari <crope@iki.fi>
17115 L:      linux-media@vger.kernel.org
17116 S:      Maintained
17117 W:      https://linuxtv.org
17118 W:      http://palosaari.fi/linux/
17119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17120 T:      git git://linuxtv.org/anttip/media_tree.git
17121 F:      drivers/media/dvb-frontends/rtl2832*
17122
17123 RTL2832_SDR MEDIA DRIVER
17124 M:      Antti Palosaari <crope@iki.fi>
17125 L:      linux-media@vger.kernel.org
17126 S:      Maintained
17127 W:      https://linuxtv.org
17128 W:      http://palosaari.fi/linux/
17129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17130 T:      git git://linuxtv.org/anttip/media_tree.git
17131 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17132
17133 RTL8180 WIRELESS DRIVER
17134 L:      linux-wireless@vger.kernel.org
17135 S:      Orphan
17136 W:      https://wireless.wiki.kernel.org/
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17138 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17139
17140 RTL8187 WIRELESS DRIVER
17141 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17142 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17143 M:      Larry Finger <Larry.Finger@lwfinger.net>
17144 L:      linux-wireless@vger.kernel.org
17145 S:      Maintained
17146 W:      https://wireless.wiki.kernel.org/
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17148 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17149
17150 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17151 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17152 L:      linux-wireless@vger.kernel.org
17153 S:      Maintained
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17155 F:      drivers/net/wireless/realtek/rtl8xxxu/
17156
17157 RTRS TRANSPORT DRIVERS
17158 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17159 M:      Jack Wang <jinpu.wang@ionos.com>
17160 L:      linux-rdma@vger.kernel.org
17161 S:      Maintained
17162 F:      drivers/infiniband/ulp/rtrs/
17163
17164 RXRPC SOCKETS (AF_RXRPC)
17165 M:      David Howells <dhowells@redhat.com>
17166 M:      Marc Dionne <marc.dionne@auristor.com>
17167 L:      linux-afs@lists.infradead.org
17168 S:      Supported
17169 W:      https://www.infradead.org/~dhowells/kafs/
17170 F:      Documentation/networking/rxrpc.rst
17171 F:      include/keys/rxrpc-type.h
17172 F:      include/net/af_rxrpc.h
17173 F:      include/trace/events/rxrpc.h
17174 F:      include/uapi/linux/rxrpc.h
17175 F:      net/rxrpc/
17176
17177 S3 SAVAGE FRAMEBUFFER DRIVER
17178 M:      Antonino Daplas <adaplas@gmail.com>
17179 L:      linux-fbdev@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/video/fbdev/savage/
17182
17183 S390
17184 M:      Heiko Carstens <hca@linux.ibm.com>
17185 M:      Vasily Gorbik <gor@linux.ibm.com>
17186 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17187 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17188 R:      Sven Schnelle <svens@linux.ibm.com>
17189 L:      linux-s390@vger.kernel.org
17190 S:      Supported
17191 W:      http://www.ibm.com/developerworks/linux/linux390/
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17193 F:      Documentation/driver-api/s390-drivers.rst
17194 F:      Documentation/s390/
17195 F:      arch/s390/
17196 F:      drivers/s390/
17197
17198 S390 COMMON I/O LAYER
17199 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17200 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17201 L:      linux-s390@vger.kernel.org
17202 S:      Supported
17203 W:      http://www.ibm.com/developerworks/linux/linux390/
17204 F:      drivers/s390/cio/
17205
17206 S390 DASD DRIVER
17207 M:      Stefan Haberland <sth@linux.ibm.com>
17208 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17209 L:      linux-s390@vger.kernel.org
17210 S:      Supported
17211 W:      http://www.ibm.com/developerworks/linux/linux390/
17212 F:      block/partitions/ibm.c
17213 F:      drivers/s390/block/dasd*
17214 F:      include/linux/dasd_mod.h
17215
17216 S390 IOMMU (PCI)
17217 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17218 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17219 L:      linux-s390@vger.kernel.org
17220 S:      Supported
17221 W:      http://www.ibm.com/developerworks/linux/linux390/
17222 F:      drivers/iommu/s390-iommu.c
17223
17224 S390 IUCV NETWORK LAYER
17225 M:      Alexandra Winter <wintera@linux.ibm.com>
17226 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17227 L:      linux-s390@vger.kernel.org
17228 L:      netdev@vger.kernel.org
17229 S:      Supported
17230 W:      http://www.ibm.com/developerworks/linux/linux390/
17231 F:      drivers/s390/net/*iucv*
17232 F:      include/net/iucv/
17233 F:      net/iucv/
17234
17235 S390 NETWORK DRIVERS
17236 M:      Alexandra Winter <wintera@linux.ibm.com>
17237 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17238 L:      linux-s390@vger.kernel.org
17239 L:      netdev@vger.kernel.org
17240 S:      Supported
17241 W:      http://www.ibm.com/developerworks/linux/linux390/
17242 F:      drivers/s390/net/
17243
17244 S390 PCI SUBSYSTEM
17245 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17246 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17247 L:      linux-s390@vger.kernel.org
17248 S:      Supported
17249 W:      http://www.ibm.com/developerworks/linux/linux390/
17250 F:      arch/s390/pci/
17251 F:      drivers/pci/hotplug/s390_pci_hpc.c
17252 F:      Documentation/s390/pci.rst
17253
17254 S390 VFIO AP DRIVER
17255 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17256 M:      Halil Pasic <pasic@linux.ibm.com>
17257 M:      Jason Herne <jjherne@linux.ibm.com>
17258 L:      linux-s390@vger.kernel.org
17259 S:      Supported
17260 W:      http://www.ibm.com/developerworks/linux/linux390/
17261 F:      Documentation/s390/vfio-ap.rst
17262 F:      drivers/s390/crypto/vfio_ap*
17263
17264 S390 VFIO-CCW DRIVER
17265 M:      Eric Farman <farman@linux.ibm.com>
17266 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17267 R:      Halil Pasic <pasic@linux.ibm.com>
17268 L:      linux-s390@vger.kernel.org
17269 L:      kvm@vger.kernel.org
17270 S:      Supported
17271 F:      Documentation/s390/vfio-ccw.rst
17272 F:      drivers/s390/cio/vfio_ccw*
17273 F:      include/uapi/linux/vfio_ccw.h
17274
17275 S390 VFIO-PCI DRIVER
17276 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17277 M:      Eric Farman <farman@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 L:      kvm@vger.kernel.org
17280 S:      Supported
17281 F:      drivers/vfio/pci/vfio_pci_zdev.c
17282 F:      include/uapi/linux/vfio_zdev.h
17283
17284 S390 ZCRYPT DRIVER
17285 M:      Harald Freudenberger <freude@linux.ibm.com>
17286 L:      linux-s390@vger.kernel.org
17287 S:      Supported
17288 W:      http://www.ibm.com/developerworks/linux/linux390/
17289 F:      drivers/s390/crypto/
17290
17291 S390 ZFCP DRIVER
17292 M:      Steffen Maier <maier@linux.ibm.com>
17293 M:      Benjamin Block <bblock@linux.ibm.com>
17294 L:      linux-s390@vger.kernel.org
17295 S:      Supported
17296 W:      http://www.ibm.com/developerworks/linux/linux390/
17297 F:      drivers/s390/scsi/zfcp_*
17298
17299 S3C ADC BATTERY DRIVER
17300 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17301 L:      linux-samsung-soc@vger.kernel.org
17302 S:      Odd Fixes
17303 F:      drivers/power/supply/s3c_adc_battery.c
17304 F:      include/linux/s3c_adc_battery.h
17305
17306 S3C24XX SD/MMC Driver
17307 M:      Ben Dooks <ben-linux@fluff.org>
17308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17309 S:      Supported
17310 F:      drivers/mmc/host/s3cmci.*
17311
17312 SAA6588 RDS RECEIVER DRIVER
17313 M:      Hans Verkuil <hverkuil@xs4all.nl>
17314 L:      linux-media@vger.kernel.org
17315 S:      Odd Fixes
17316 W:      https://linuxtv.org
17317 T:      git git://linuxtv.org/media_tree.git
17318 F:      drivers/media/i2c/saa6588*
17319
17320 SAA7134 VIDEO4LINUX DRIVER
17321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17322 L:      linux-media@vger.kernel.org
17323 S:      Odd fixes
17324 W:      https://linuxtv.org
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      Documentation/driver-api/media/drivers/saa7134*
17327 F:      drivers/media/pci/saa7134/
17328
17329 SAA7146 VIDEO4LINUX-2 DRIVER
17330 M:      Hans Verkuil <hverkuil@xs4all.nl>
17331 L:      linux-media@vger.kernel.org
17332 S:      Maintained
17333 T:      git git://linuxtv.org/media_tree.git
17334 F:      drivers/media/common/saa7146/
17335 F:      drivers/media/pci/saa7146/
17336 F:      include/media/drv-intf/saa7146*
17337
17338 SAFESETID SECURITY MODULE
17339 M:      Micah Morton <mortonm@chromium.org>
17340 S:      Supported
17341 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17342 F:      security/safesetid/
17343
17344 SAMSUNG AUDIO (ASoC) DRIVERS
17345 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17346 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17348 S:      Supported
17349 F:      Documentation/devicetree/bindings/sound/samsung*
17350 F:      sound/soc/samsung/
17351
17352 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17353 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17354 L:      linux-crypto@vger.kernel.org
17355 L:      linux-samsung-soc@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17358 F:      drivers/crypto/exynos-rng.c
17359
17360 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17361 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17362 L:      linux-samsung-soc@vger.kernel.org
17363 S:      Maintained
17364 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17365 F:      drivers/char/hw_random/exynos-trng.c
17366
17367 SAMSUNG FRAMEBUFFER DRIVER
17368 M:      Jingoo Han <jingoohan1@gmail.com>
17369 L:      linux-fbdev@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/video/fbdev/s3c-fb.c
17372
17373 SAMSUNG INTERCONNECT DRIVERS
17374 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17375 M:      Artur Świgoń <a.swigon@samsung.com>
17376 L:      linux-pm@vger.kernel.org
17377 L:      linux-samsung-soc@vger.kernel.org
17378 S:      Supported
17379 F:      drivers/interconnect/samsung/
17380
17381 SAMSUNG LAPTOP DRIVER
17382 M:      Corentin Chary <corentin.chary@gmail.com>
17383 L:      platform-driver-x86@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/platform/x86/samsung-laptop.c
17386
17387 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17388 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17390 L:      linux-kernel@vger.kernel.org
17391 L:      linux-samsung-soc@vger.kernel.org
17392 S:      Supported
17393 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17394 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17395 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17396 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17397 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17398 F:      drivers/clk/clk-s2mps11.c
17399 F:      drivers/mfd/sec*.c
17400 F:      drivers/regulator/s2m*.c
17401 F:      drivers/regulator/s5m*.c
17402 F:      drivers/rtc/rtc-s5m.c
17403 F:      include/linux/mfd/samsung/
17404
17405 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17406 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17407 L:      linux-media@vger.kernel.org
17408 L:      linux-samsung-soc@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/media/platform/samsung/s3c-camif/
17411 F:      include/media/drv-intf/s3c_camif.h
17412
17413 SAMSUNG S3FWRN5 NFC DRIVER
17414 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17415 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17416 L:      linux-nfc@lists.01.org (subscribers-only)
17417 S:      Maintained
17418 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17419 F:      drivers/nfc/s3fwrn5
17420
17421 SAMSUNG S5C73M3 CAMERA DRIVER
17422 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17423 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17424 L:      linux-media@vger.kernel.org
17425 S:      Supported
17426 F:      drivers/media/i2c/s5c73m3/*
17427
17428 SAMSUNG S5K5BAF CAMERA DRIVER
17429 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17430 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17431 L:      linux-media@vger.kernel.org
17432 S:      Supported
17433 F:      drivers/media/i2c/s5k5baf.c
17434
17435 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17436 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17437 M:      Vladimir Zapolskiy <vz@mleia.com>
17438 L:      linux-crypto@vger.kernel.org
17439 L:      linux-samsung-soc@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17442 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17443 F:      drivers/crypto/s5p-sss.c
17444
17445 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17446 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17447 L:      linux-media@vger.kernel.org
17448 S:      Supported
17449 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17450 F:      drivers/media/platform/samsung/exynos4-is/
17451
17452 SAMSUNG SOC CLOCK DRIVERS
17453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17454 M:      Tomasz Figa <tomasz.figa@gmail.com>
17455 M:      Chanwoo Choi <cw00.choi@samsung.com>
17456 R:      Alim Akhtar <alim.akhtar@samsung.com>
17457 L:      linux-samsung-soc@vger.kernel.org
17458 S:      Supported
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17460 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17461 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17462 F:      drivers/clk/samsung/
17463 F:      include/dt-bindings/clock/exynos*.h
17464 F:      include/dt-bindings/clock/s3c*.h
17465 F:      include/dt-bindings/clock/s5p*.h
17466 F:      include/dt-bindings/clock/samsung,*.h
17467 F:      include/linux/clk/samsung.h
17468 F:      include/linux/platform_data/clk-s3c2410.h
17469
17470 SAMSUNG SPI DRIVERS
17471 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17472 M:      Andi Shyti <andi@etezian.org>
17473 L:      linux-spi@vger.kernel.org
17474 L:      linux-samsung-soc@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17477 F:      drivers/spi/spi-s3c*
17478 F:      include/linux/platform_data/spi-s3c64xx.h
17479 F:      include/linux/spi/s3c24xx-fiq.h
17480
17481 SAMSUNG SXGBE DRIVERS
17482 M:      Byungho An <bh74.an@samsung.com>
17483 L:      netdev@vger.kernel.org
17484 S:      Supported
17485 F:      drivers/net/ethernet/samsung/sxgbe/
17486
17487 SAMSUNG THERMAL DRIVER
17488 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17489 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17490 L:      linux-pm@vger.kernel.org
17491 L:      linux-samsung-soc@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17494 F:      drivers/thermal/samsung/
17495
17496 SAMSUNG USB2 PHY DRIVER
17497 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17498 L:      linux-kernel@vger.kernel.org
17499 S:      Supported
17500 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17501 F:      Documentation/driver-api/phy/samsung-usb2.rst
17502 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17503 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17504 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17505 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17506 F:      drivers/phy/samsung/phy-samsung-usb2.c
17507 F:      drivers/phy/samsung/phy-samsung-usb2.h
17508
17509 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17510 M:      Paul Barker <paul.barker@sancloud.com>
17511 R:      Marc Murphy <marc.murphy@sancloud.com>
17512 S:      Supported
17513 F:      arch/arm/boot/dts/am335x-sancloud*
17514
17515 SC1200 WDT DRIVER
17516 M:      Zwane Mwaikambo <zwanem@gmail.com>
17517 S:      Maintained
17518 F:      drivers/watchdog/sc1200wdt.c
17519
17520 SCHEDULER
17521 M:      Ingo Molnar <mingo@redhat.com>
17522 M:      Peter Zijlstra <peterz@infradead.org>
17523 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17524 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17525 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17526 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17527 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17528 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17529 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17530 L:      linux-kernel@vger.kernel.org
17531 S:      Maintained
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17533 F:      include/linux/preempt.h
17534 F:      include/linux/sched.h
17535 F:      include/linux/wait.h
17536 F:      include/uapi/linux/sched.h
17537 F:      kernel/sched/
17538
17539 SCR24X CHIP CARD INTERFACE DRIVER
17540 M:      Lubomir Rintel <lkundrak@v3.sk>
17541 S:      Supported
17542 F:      drivers/char/pcmcia/scr24x_cs.c
17543
17544 SCSI RDMA PROTOCOL (SRP) INITIATOR
17545 M:      Bart Van Assche <bvanassche@acm.org>
17546 L:      linux-rdma@vger.kernel.org
17547 S:      Supported
17548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17549 F:      drivers/infiniband/ulp/srp/
17550 F:      include/scsi/srp.h
17551
17552 SCSI RDMA PROTOCOL (SRP) TARGET
17553 M:      Bart Van Assche <bvanassche@acm.org>
17554 L:      linux-rdma@vger.kernel.org
17555 L:      target-devel@vger.kernel.org
17556 S:      Supported
17557 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17558 F:      drivers/infiniband/ulp/srpt/
17559
17560 SCSI SG DRIVER
17561 M:      Doug Gilbert <dgilbert@interlog.com>
17562 L:      linux-scsi@vger.kernel.org
17563 S:      Maintained
17564 W:      http://sg.danny.cz/sg
17565 F:      Documentation/scsi/scsi-generic.rst
17566 F:      drivers/scsi/sg.c
17567 F:      include/scsi/sg.h
17568
17569 SCSI SUBSYSTEM
17570 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17571 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17572 L:      linux-scsi@vger.kernel.org
17573 S:      Maintained
17574 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17577 F:      Documentation/devicetree/bindings/scsi/
17578 F:      drivers/scsi/
17579 F:      include/scsi/
17580
17581 SCSI TAPE DRIVER
17582 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17583 L:      linux-scsi@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/scsi/st.rst
17586 F:      drivers/scsi/st.*
17587 F:      drivers/scsi/st_*.h
17588
17589 SCSI TARGET CORE USER DRIVER
17590 M:      Bodo Stroesser <bostroesser@gmail.com>
17591 L:      linux-scsi@vger.kernel.org
17592 L:      target-devel@vger.kernel.org
17593 S:      Supported
17594 F:      Documentation/target/tcmu-design.rst
17595 F:      drivers/target/target_core_user.c
17596 F:      include/uapi/linux/target_core_user.h
17597
17598 SCSI TARGET SUBSYSTEM
17599 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17600 L:      linux-scsi@vger.kernel.org
17601 L:      target-devel@vger.kernel.org
17602 S:      Supported
17603 W:      http://www.linux-iscsi.org
17604 Q:      https://patchwork.kernel.org/project/target-devel/list/
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17606 F:      Documentation/target/
17607 F:      drivers/target/
17608 F:      include/target/
17609
17610 SCTP PROTOCOL
17611 M:      Vlad Yasevich <vyasevich@gmail.com>
17612 M:      Neil Horman <nhorman@tuxdriver.com>
17613 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17614 L:      linux-sctp@vger.kernel.org
17615 S:      Maintained
17616 W:      http://lksctp.sourceforge.net
17617 F:      Documentation/networking/sctp.rst
17618 F:      include/linux/sctp.h
17619 F:      include/net/sctp/
17620 F:      include/uapi/linux/sctp.h
17621 F:      net/sctp/
17622
17623 SCx200 CPU SUPPORT
17624 M:      Jim Cromie <jim.cromie@gmail.com>
17625 S:      Odd Fixes
17626 F:      Documentation/i2c/busses/scx200_acb.rst
17627 F:      arch/x86/platform/scx200/
17628 F:      drivers/i2c/busses/scx200*
17629 F:      drivers/mtd/maps/scx200_docflash.c
17630 F:      drivers/watchdog/scx200_wdt.c
17631 F:      include/linux/scx200.h
17632
17633 SCx200 GPIO DRIVER
17634 M:      Jim Cromie <jim.cromie@gmail.com>
17635 S:      Maintained
17636 F:      drivers/char/scx200_gpio.c
17637 F:      include/linux/scx200_gpio.h
17638
17639 SCx200 HRT CLOCKSOURCE DRIVER
17640 M:      Jim Cromie <jim.cromie@gmail.com>
17641 S:      Maintained
17642 F:      drivers/clocksource/scx200_hrt.c
17643
17644 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17645 M:      Sascha Sommer <saschasommer@freenet.de>
17646 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17647 S:      Maintained
17648 F:      drivers/mmc/host/sdricoh_cs.c
17649
17650 SECO BOARDS CEC DRIVER
17651 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17652 S:      Maintained
17653 F:      drivers/media/cec/platform/seco/seco-cec.c
17654 F:      drivers/media/cec/platform/seco/seco-cec.h
17655
17656 SECURE COMPUTING
17657 M:      Kees Cook <keescook@chromium.org>
17658 R:      Andy Lutomirski <luto@amacapital.net>
17659 R:      Will Drewry <wad@chromium.org>
17660 S:      Supported
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17662 F:      Documentation/userspace-api/seccomp_filter.rst
17663 F:      include/linux/seccomp.h
17664 F:      include/uapi/linux/seccomp.h
17665 F:      kernel/seccomp.c
17666 F:      tools/testing/selftests/kselftest_harness.h
17667 F:      tools/testing/selftests/seccomp/*
17668 K:      \bsecure_computing
17669 K:      \bTIF_SECCOMP\b
17670
17671 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17672 M:      Al Cooper <alcooperx@gmail.com>
17673 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17674 L:      linux-mmc@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/mmc/host/sdhci-brcmstb*
17677
17678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17679 M:      Adrian Hunter <adrian.hunter@intel.com>
17680 L:      linux-mmc@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/mmc/host/sdhci*
17683
17684 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17685 M:      Eugen Hristev <eugen.hristev@microchip.com>
17686 L:      linux-mmc@vger.kernel.org
17687 S:      Supported
17688 F:      drivers/mmc/host/sdhci-of-at91.c
17689
17690 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17691 M:      Ben Dooks <ben-linux@fluff.org>
17692 M:      Jaehoon Chung <jh80.chung@samsung.com>
17693 L:      linux-mmc@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/mmc/host/sdhci-s3c*
17696
17697 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17698 M:      Viresh Kumar <vireshk@kernel.org>
17699 L:      linux-mmc@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/mmc/host/sdhci-spear.c
17702
17703 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17704 M:      Kishon Vijay Abraham I <kishon@ti.com>
17705 L:      linux-mmc@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/mmc/host/sdhci-omap.c
17708
17709 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17710 M:      Haibo Chen <haibo.chen@nxp.com>
17711 L:      linux-imx@nxp.com
17712 L:      linux-mmc@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17715
17716 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17717 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17718 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17719 L:      linux-block@vger.kernel.org
17720 S:      Supported
17721 F:      block/opal_proto.h
17722 F:      block/sed*
17723 F:      include/linux/sed*
17724 F:      include/uapi/linux/sed*
17725
17726 SECURITY CONTACT
17727 M:      Security Officers <security@kernel.org>
17728 S:      Supported
17729 F:      Documentation/admin-guide/security-bugs.rst
17730
17731 SECURITY SUBSYSTEM
17732 M:      James Morris <jmorris@namei.org>
17733 M:      "Serge E. Hallyn" <serge@hallyn.com>
17734 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17735 S:      Supported
17736 W:      http://kernsec.org/
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17738 F:      security/
17739 X:      security/selinux/
17740
17741 SELINUX SECURITY MODULE
17742 M:      Paul Moore <paul@paul-moore.com>
17743 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17744 M:      Eric Paris <eparis@parisplace.org>
17745 L:      selinux@vger.kernel.org
17746 S:      Supported
17747 W:      https://selinuxproject.org
17748 W:      https://github.com/SELinuxProject
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17750 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17751 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17752 F:      Documentation/admin-guide/LSM/SELinux.rst
17753 F:      include/trace/events/avc.h
17754 F:      include/uapi/linux/selinux_netlink.h
17755 F:      scripts/selinux/
17756 F:      security/selinux/
17757
17758 SENSABLE PHANTOM
17759 M:      Jiri Slaby <jirislaby@kernel.org>
17760 S:      Maintained
17761 F:      drivers/misc/phantom.c
17762 F:      include/uapi/linux/phantom.h
17763
17764 SENSEAIR SUNRISE 006-0-0007
17765 M:      Jacopo Mondi <jacopo@jmondi.org>
17766 S:      Maintained
17767 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17768 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17769 F:      drivers/iio/chemical/sunrise_co2.c
17770
17771 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17772 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17775 F:      drivers/iio/chemical/scd30.h
17776 F:      drivers/iio/chemical/scd30_core.c
17777 F:      drivers/iio/chemical/scd30_i2c.c
17778 F:      drivers/iio/chemical/scd30_serial.c
17779
17780 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17781 M:      Roan van Dijk <roan@protonic.nl>
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17784 F:      drivers/iio/chemical/scd4x.c
17785
17786 SENSIRION SGP40 GAS SENSOR DRIVER
17787 M:      Andreas Klinger <ak@it-klinger.de>
17788 S:      Maintained
17789 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17790 F:      drivers/iio/chemical/sgp40.c
17791
17792 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17793 M:      Tomasz Duszynski <tduszyns@gmail.com>
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17796 F:      drivers/iio/chemical/sps30.c
17797 F:      drivers/iio/chemical/sps30_i2c.c
17798 F:      drivers/iio/chemical/sps30_serial.c
17799
17800 SERIAL DEVICE BUS
17801 M:      Rob Herring <robh@kernel.org>
17802 L:      linux-serial@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/serial/serial.yaml
17805 F:      drivers/tty/serdev/
17806 F:      include/linux/serdev.h
17807
17808 SERIAL DRIVERS
17809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17810 L:      linux-serial@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/serial/
17813 F:      drivers/tty/serial/
17814
17815 SERIAL IR RECEIVER
17816 M:      Sean Young <sean@mess.org>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/media/rc/serial_ir.c
17820
17821 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17822 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/slimbus/
17826 F:      drivers/slimbus/
17827 F:      include/linux/slimbus.h
17828
17829 SFC NETWORK DRIVER
17830 M:      Edward Cree <ecree.xilinx@gmail.com>
17831 M:      Martin Habets <habetsm.xilinx@gmail.com>
17832 L:      netdev@vger.kernel.org
17833 S:      Supported
17834 F:      drivers/net/ethernet/sfc/
17835
17836 SFF/SFP/SFP+ MODULE SUPPORT
17837 M:      Russell King <linux@armlinux.org.uk>
17838 L:      netdev@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/net/phy/phylink.c
17841 F:      drivers/net/phy/sfp*
17842 F:      include/linux/mdio/mdio-i2c.h
17843 F:      include/linux/phylink.h
17844 F:      include/linux/sfp.h
17845 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)
17846
17847 SGI GRU DRIVER
17848 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17849 S:      Maintained
17850 F:      drivers/misc/sgi-gru/
17851
17852 SGI XP/XPC/XPNET DRIVER
17853 M:      Robin Holt <robinmholt@gmail.com>
17854 M:      Steve Wahl <steve.wahl@hpe.com>
17855 R:      Mike Travis <mike.travis@hpe.com>
17856 S:      Maintained
17857 F:      drivers/misc/sgi-xp/
17858
17859 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17860 M:      Karsten Graul <kgraul@linux.ibm.com>
17861 L:      linux-s390@vger.kernel.org
17862 S:      Supported
17863 W:      http://www.ibm.com/developerworks/linux/linux390/
17864 F:      net/smc/
17865
17866 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17867 M:      Linus Walleij <linus.walleij@linaro.org>
17868 L:      linux-iio@vger.kernel.org
17869 S:      Maintained
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17871 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17872 F:      drivers/iio/light/gp2ap002.c
17873
17874 SHARP RJ54N1CB0C SENSOR DRIVER
17875 M:      Jacopo Mondi <jacopo@jmondi.org>
17876 L:      linux-media@vger.kernel.org
17877 S:      Odd fixes
17878 T:      git git://linuxtv.org/media_tree.git
17879 F:      drivers/media/i2c/rj54n1cb0c.c
17880 F:      include/media/i2c/rj54n1cb0c.h
17881
17882 SH_VOU V4L2 OUTPUT DRIVER
17883 L:      linux-media@vger.kernel.org
17884 S:      Orphan
17885 F:      drivers/media/platform/renesas/sh_vou.c
17886 F:      include/media/drv-intf/sh_vou.h
17887
17888 SI2157 MEDIA DRIVER
17889 M:      Antti Palosaari <crope@iki.fi>
17890 L:      linux-media@vger.kernel.org
17891 S:      Maintained
17892 W:      https://linuxtv.org
17893 W:      http://palosaari.fi/linux/
17894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17895 T:      git git://linuxtv.org/anttip/media_tree.git
17896 F:      drivers/media/tuners/si2157*
17897
17898 SI2165 MEDIA DRIVER
17899 M:      Matthias Schwarzott <zzam@gentoo.org>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 W:      https://linuxtv.org
17903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17904 F:      drivers/media/dvb-frontends/si2165*
17905
17906 SI2168 MEDIA DRIVER
17907 M:      Antti Palosaari <crope@iki.fi>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 W:      https://linuxtv.org
17911 W:      http://palosaari.fi/linux/
17912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17913 T:      git git://linuxtv.org/anttip/media_tree.git
17914 F:      drivers/media/dvb-frontends/si2168*
17915
17916 SI470X FM RADIO RECEIVER I2C DRIVER
17917 M:      Hans Verkuil <hverkuil@xs4all.nl>
17918 L:      linux-media@vger.kernel.org
17919 S:      Odd Fixes
17920 W:      https://linuxtv.org
17921 T:      git git://linuxtv.org/media_tree.git
17922 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17923
17924 SI470X FM RADIO RECEIVER USB DRIVER
17925 M:      Hans Verkuil <hverkuil@xs4all.nl>
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 W:      https://linuxtv.org
17929 T:      git git://linuxtv.org/media_tree.git
17930 F:      drivers/media/radio/si470x/radio-si470x-common.c
17931 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17932 F:      drivers/media/radio/si470x/radio-si470x.h
17933
17934 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17935 M:      Eduardo Valentin <edubezval@gmail.com>
17936 L:      linux-media@vger.kernel.org
17937 S:      Odd Fixes
17938 W:      https://linuxtv.org
17939 T:      git git://linuxtv.org/media_tree.git
17940 F:      drivers/media/radio/si4713/si4713.?
17941
17942 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17943 M:      Eduardo Valentin <edubezval@gmail.com>
17944 L:      linux-media@vger.kernel.org
17945 S:      Odd Fixes
17946 W:      https://linuxtv.org
17947 T:      git git://linuxtv.org/media_tree.git
17948 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17949
17950 SI4713 FM RADIO TRANSMITTER USB DRIVER
17951 M:      Hans Verkuil <hverkuil@xs4all.nl>
17952 L:      linux-media@vger.kernel.org
17953 S:      Maintained
17954 W:      https://linuxtv.org
17955 T:      git git://linuxtv.org/media_tree.git
17956 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17957
17958 SIANO DVB DRIVER
17959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17960 L:      linux-media@vger.kernel.org
17961 S:      Odd fixes
17962 W:      https://linuxtv.org
17963 T:      git git://linuxtv.org/media_tree.git
17964 F:      drivers/media/common/siano/
17965 F:      drivers/media/mmc/siano/
17966 F:      drivers/media/usb/siano/
17967 F:      drivers/media/usb/siano/
17968
17969 SIFIVE DRIVERS
17970 M:      Palmer Dabbelt <palmer@dabbelt.com>
17971 M:      Paul Walmsley <paul.walmsley@sifive.com>
17972 L:      linux-riscv@lists.infradead.org
17973 S:      Supported
17974 T:      git git://github.com/sifive/riscv-linux.git
17975 N:      sifive
17976 K:      [^@]sifive
17977
17978 SIFIVE FU540 SYSTEM-ON-CHIP
17979 M:      Paul Walmsley <paul.walmsley@sifive.com>
17980 M:      Palmer Dabbelt <palmer@dabbelt.com>
17981 L:      linux-riscv@lists.infradead.org
17982 S:      Supported
17983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17984 N:      fu540
17985 K:      fu540
17986
17987 SIFIVE PDMA DRIVER
17988 M:      Green Wan <green.wan@sifive.com>
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17991 F:      drivers/dma/sf-pdma/
17992
17993 SILEAD TOUCHSCREEN DRIVER
17994 M:      Hans de Goede <hdegoede@redhat.com>
17995 L:      linux-input@vger.kernel.org
17996 L:      platform-driver-x86@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/input/touchscreen/silead.c
17999 F:      drivers/platform/x86/touchscreen_dmi.c
18000
18001 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18002 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18003 S:      Supported
18004 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
18005 F:      drivers/staging/wfx/
18006
18007 SILICON MOTION SM712 FRAME BUFFER DRIVER
18008 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18009 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18010 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18011 L:      linux-fbdev@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/fb/sm712fb.rst
18014 F:      drivers/video/fbdev/sm712*
18015
18016 SILVACO I3C DUAL-ROLE MASTER
18017 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18018 M:      Conor Culhane <conor.culhane@silvaco.com>
18019 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18022 F:      drivers/i3c/master/svc-i3c-master.c
18023
18024 SIMPLEFB FB DRIVER
18025 M:      Hans de Goede <hdegoede@redhat.com>
18026 L:      linux-fbdev@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18029 F:      drivers/video/fbdev/simplefb.c
18030 F:      include/linux/platform_data/simplefb.h
18031
18032 SIMTEC EB110ATX (Chalice CATS)
18033 M:      Simtec Linux Team <linux@simtec.co.uk>
18034 S:      Supported
18035 W:      http://www.simtec.co.uk/products/EB110ATX/
18036
18037 SIMTEC EB2410ITX (BAST)
18038 M:      Simtec Linux Team <linux@simtec.co.uk>
18039 S:      Supported
18040 W:      http://www.simtec.co.uk/products/EB2410ITX/
18041 F:      arch/arm/mach-s3c/bast-ide.c
18042 F:      arch/arm/mach-s3c/bast-irq.c
18043 F:      arch/arm/mach-s3c/mach-bast.c
18044
18045 SIOX
18046 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18047 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18048 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18049 S:      Supported
18050 F:      drivers/gpio/gpio-siox.c
18051 F:      drivers/siox/*
18052 F:      include/trace/events/siox.h
18053
18054 SIPHASH PRF ROUTINES
18055 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18056 S:      Maintained
18057 F:      include/linux/siphash.h
18058 F:      lib/siphash.c
18059 F:      lib/test_siphash.c
18060
18061 SIS 190 ETHERNET DRIVER
18062 M:      Francois Romieu <romieu@fr.zoreil.com>
18063 L:      netdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/net/ethernet/sis/sis190.c
18066
18067 SIS 900/7016 FAST ETHERNET DRIVER
18068 M:      Daniele Venzano <venza@brownhat.org>
18069 L:      netdev@vger.kernel.org
18070 S:      Maintained
18071 W:      http://www.brownhat.org/sis900.html
18072 F:      drivers/net/ethernet/sis/sis900.*
18073
18074 SIS FRAMEBUFFER DRIVER
18075 M:      Thomas Winischhofer <thomas@winischhofer.net>
18076 S:      Maintained
18077 W:      http://www.winischhofer.net/linuxsisvga.shtml
18078 F:      Documentation/fb/sisfb.rst
18079 F:      drivers/video/fbdev/sis/
18080 F:      include/video/sisfb.h
18081
18082 SIS I2C TOUCHSCREEN DRIVER
18083 M:      Mika Penttilä <mika.penttila@nextfour.com>
18084 L:      linux-input@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18087 F:      drivers/input/touchscreen/sis_i2c.c
18088
18089 SIS USB2VGA DRIVER
18090 M:      Thomas Winischhofer <thomas@winischhofer.net>
18091 S:      Maintained
18092 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18093 F:      drivers/usb/misc/sisusbvga/
18094
18095 SL28 CPLD MFD DRIVER
18096 M:      Michael Walle <michael@walle.cc>
18097 S:      Maintained
18098 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18099 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18100 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18101 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18102 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18103 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18104 F:      drivers/gpio/gpio-sl28cpld.c
18105 F:      drivers/hwmon/sl28cpld-hwmon.c
18106 F:      drivers/irqchip/irq-sl28cpld.c
18107 F:      drivers/pwm/pwm-sl28cpld.c
18108 F:      drivers/watchdog/sl28cpld_wdt.c
18109
18110 SLAB ALLOCATOR
18111 M:      Christoph Lameter <cl@linux.com>
18112 M:      Pekka Enberg <penberg@kernel.org>
18113 M:      David Rientjes <rientjes@google.com>
18114 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18115 M:      Andrew Morton <akpm@linux-foundation.org>
18116 M:      Vlastimil Babka <vbabka@suse.cz>
18117 R:      Roman Gushchin <roman.gushchin@linux.dev>
18118 L:      linux-mm@kvack.org
18119 S:      Maintained
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18121 F:      include/linux/sl?b*.h
18122 F:      mm/sl?b*
18123
18124 SLEEPABLE READ-COPY UPDATE (SRCU)
18125 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18126 M:      "Paul E. McKenney" <paulmck@kernel.org>
18127 M:      Josh Triplett <josh@joshtriplett.org>
18128 R:      Steven Rostedt <rostedt@goodmis.org>
18129 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18130 L:      rcu@vger.kernel.org
18131 S:      Supported
18132 W:      http://www.rdrop.com/users/paulmck/RCU/
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18134 F:      include/linux/srcu*.h
18135 F:      kernel/rcu/srcu*.c
18136
18137 SMACK SECURITY MODULE
18138 M:      Casey Schaufler <casey@schaufler-ca.com>
18139 L:      linux-security-module@vger.kernel.org
18140 S:      Maintained
18141 W:      http://schaufler-ca.com
18142 T:      git git://github.com/cschaufler/smack-next
18143 F:      Documentation/admin-guide/LSM/Smack.rst
18144 F:      security/smack/
18145
18146 SMC91x ETHERNET DRIVER
18147 M:      Nicolas Pitre <nico@fluxnic.net>
18148 S:      Odd Fixes
18149 F:      drivers/net/ethernet/smsc/smc91x.*
18150
18151 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18152 M:      Mark Rutland <mark.rutland@arm.com>
18153 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18154 M:      Sudeep Holla <sudeep.holla@arm.com>
18155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18156 S:      Maintained
18157 F:      drivers/firmware/smccc/
18158 F:      include/linux/arm-smccc.h
18159
18160 SMM665 HARDWARE MONITOR DRIVER
18161 M:      Guenter Roeck <linux@roeck-us.net>
18162 L:      linux-hwmon@vger.kernel.org
18163 S:      Maintained
18164 F:      Documentation/hwmon/smm665.rst
18165 F:      drivers/hwmon/smm665.c
18166
18167 SMSC EMC2103 HARDWARE MONITOR DRIVER
18168 M:      Steve Glendinning <steve.glendinning@shawell.net>
18169 L:      linux-hwmon@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/hwmon/emc2103.rst
18172 F:      drivers/hwmon/emc2103.c
18173
18174 SMSC SCH5627 HARDWARE MONITOR DRIVER
18175 M:      Hans de Goede <hdegoede@redhat.com>
18176 L:      linux-hwmon@vger.kernel.org
18177 S:      Supported
18178 F:      Documentation/hwmon/sch5627.rst
18179 F:      drivers/hwmon/sch5627.c
18180
18181 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18182 M:      Steve Glendinning <steve.glendinning@shawell.net>
18183 L:      linux-fbdev@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/video/fbdev/smscufx.c
18186
18187 SMSC47B397 HARDWARE MONITOR DRIVER
18188 M:      Jean Delvare <jdelvare@suse.com>
18189 L:      linux-hwmon@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/hwmon/smsc47b397.rst
18192 F:      drivers/hwmon/smsc47b397.c
18193
18194 SMSC911x ETHERNET DRIVER
18195 M:      Steve Glendinning <steve.glendinning@shawell.net>
18196 L:      netdev@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/net/ethernet/smsc/smsc911x.*
18199 F:      include/linux/smsc911x.h
18200
18201 SMSC9420 PCI ETHERNET DRIVER
18202 M:      Steve Glendinning <steve.glendinning@shawell.net>
18203 L:      netdev@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/net/ethernet/smsc/smsc9420.*
18206
18207 SOCIONEXT (SNI) AVE NETWORK DRIVER
18208 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18209 L:      netdev@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18212 F:      drivers/net/ethernet/socionext/sni_ave.c
18213
18214 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18215 M:      Jassi Brar <jaswinder.singh@linaro.org>
18216 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18217 L:      netdev@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18220 F:      drivers/net/ethernet/socionext/netsec.c
18221
18222 SOCIONEXT (SNI) Synquacer SPI DRIVER
18223 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18224 M:      Jassi Brar <jaswinder.singh@linaro.org>
18225 L:      linux-spi@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18228 F:      drivers/spi/spi-synquacer.c
18229
18230 SOCIONEXT SYNQUACER I2C DRIVER
18231 M:      Ard Biesheuvel <ardb@kernel.org>
18232 L:      linux-i2c@vger.kernel.org
18233 S:      Maintained
18234 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18235 F:      drivers/i2c/busses/i2c-synquacer.c
18236
18237 SOCIONEXT UNIPHIER SOUND DRIVER
18238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18239 S:      Orphan
18240 F:      sound/soc/uniphier/
18241
18242 SOEKRIS NET48XX LED SUPPORT
18243 M:      Chris Boot <bootc@bootc.net>
18244 S:      Maintained
18245 F:      drivers/leds/leds-net48xx.c
18246
18247 SOFT-IWARP DRIVER (siw)
18248 M:      Bernard Metzler <bmt@zurich.ibm.com>
18249 L:      linux-rdma@vger.kernel.org
18250 S:      Supported
18251 F:      drivers/infiniband/sw/siw/
18252 F:      include/uapi/rdma/siw-abi.h
18253
18254 SOFT-ROCE DRIVER (rxe)
18255 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18256 L:      linux-rdma@vger.kernel.org
18257 S:      Supported
18258 F:      drivers/infiniband/sw/rxe/
18259 F:      include/uapi/rdma/rdma_user_rxe.h
18260
18261 SOFTLOGIC 6x10 MPEG CODEC
18262 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18263 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18264 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18265 M:      Ismael Luceno <ismael@iodev.co.uk>
18266 L:      linux-media@vger.kernel.org
18267 S:      Supported
18268 F:      drivers/media/pci/solo6x10/
18269
18270 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18271 M:      James Morse <james.morse@arm.com>
18272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18273 S:      Maintained
18274 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18275 F:      drivers/firmware/arm_sdei.c
18276 F:      include/linux/arm_sdei.h
18277 F:      include/uapi/linux/arm_sdei.h
18278
18279 SOFTWARE NODES AND DEVICE PROPERTIES
18280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18281 R:      Daniel Scally <djrscally@gmail.com>
18282 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18283 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18284 L:      linux-acpi@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/base/property.c
18287 F:      drivers/base/swnode.c
18288 F:      include/linux/fwnode.h
18289 F:      include/linux/property.h
18290
18291 SOFTWARE RAID (Multiple Disks) SUPPORT
18292 M:      Song Liu <song@kernel.org>
18293 L:      linux-raid@vger.kernel.org
18294 S:      Supported
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18296 F:      drivers/md/Kconfig
18297 F:      drivers/md/Makefile
18298 F:      drivers/md/md*
18299 F:      drivers/md/raid*
18300 F:      include/linux/raid/
18301 F:      include/uapi/linux/raid/
18302
18303 SOLIDRUN CLEARFOG SUPPORT
18304 M:      Russell King <linux@armlinux.org.uk>
18305 S:      Maintained
18306 F:      arch/arm/boot/dts/armada-388-clearfog*
18307 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18308
18309 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18310 M:      Russell King <linux@armlinux.org.uk>
18311 S:      Maintained
18312 F:      arch/arm/boot/dts/imx6*-cubox-i*
18313 F:      arch/arm/boot/dts/imx6*-hummingboard*
18314 F:      arch/arm/boot/dts/imx6*-sr-*
18315
18316 SONIC NETWORK DRIVER
18317 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18318 L:      netdev@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/net/ethernet/natsemi/sonic.*
18321
18322 SONICS SILICON BACKPLANE DRIVER (SSB)
18323 M:      Michael Buesch <m@bues.ch>
18324 L:      linux-wireless@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/ssb/
18327 F:      include/linux/ssb/
18328
18329 SONY IMX208 SENSOR DRIVER
18330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 T:      git git://linuxtv.org/media_tree.git
18334 F:      drivers/media/i2c/imx208.c
18335
18336 SONY IMX214 SENSOR DRIVER
18337 M:      Ricardo Ribalda <ribalda@kernel.org>
18338 L:      linux-media@vger.kernel.org
18339 S:      Maintained
18340 T:      git git://linuxtv.org/media_tree.git
18341 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18342 F:      drivers/media/i2c/imx214.c
18343
18344 SONY IMX219 SENSOR DRIVER
18345 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18346 L:      linux-media@vger.kernel.org
18347 S:      Maintained
18348 T:      git git://linuxtv.org/media_tree.git
18349 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18350 F:      drivers/media/i2c/imx219.c
18351
18352 SONY IMX258 SENSOR DRIVER
18353 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18354 L:      linux-media@vger.kernel.org
18355 S:      Maintained
18356 T:      git git://linuxtv.org/media_tree.git
18357 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18358 F:      drivers/media/i2c/imx258.c
18359
18360 SONY IMX274 SENSOR DRIVER
18361 M:      Leon Luo <leonl@leopardimaging.com>
18362 L:      linux-media@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://linuxtv.org/media_tree.git
18365 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18366 F:      drivers/media/i2c/imx274.c
18367
18368 SONY IMX290 SENSOR DRIVER
18369 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18370 L:      linux-media@vger.kernel.org
18371 S:      Maintained
18372 T:      git git://linuxtv.org/media_tree.git
18373 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18374 F:      drivers/media/i2c/imx290.c
18375
18376 SONY IMX319 SENSOR DRIVER
18377 M:      Bingbu Cao <bingbu.cao@intel.com>
18378 L:      linux-media@vger.kernel.org
18379 S:      Maintained
18380 T:      git git://linuxtv.org/media_tree.git
18381 F:      drivers/media/i2c/imx319.c
18382
18383 SONY IMX334 SENSOR DRIVER
18384 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18385 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18386 L:      linux-media@vger.kernel.org
18387 S:      Maintained
18388 T:      git git://linuxtv.org/media_tree.git
18389 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18390 F:      drivers/media/i2c/imx334.c
18391
18392 SONY IMX335 SENSOR DRIVER
18393 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18394 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18395 L:      linux-media@vger.kernel.org
18396 S:      Maintained
18397 T:      git git://linuxtv.org/media_tree.git
18398 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18399 F:      drivers/media/i2c/imx335.c
18400
18401 SONY IMX355 SENSOR DRIVER
18402 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18403 L:      linux-media@vger.kernel.org
18404 S:      Maintained
18405 T:      git git://linuxtv.org/media_tree.git
18406 F:      drivers/media/i2c/imx355.c
18407
18408 SONY IMX412 SENSOR DRIVER
18409 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18410 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18411 L:      linux-media@vger.kernel.org
18412 S:      Maintained
18413 T:      git git://linuxtv.org/media_tree.git
18414 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18415 F:      drivers/media/i2c/imx412.c
18416
18417 SONY MEMORYSTICK SUBSYSTEM
18418 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18419 M:      Alex Dubov <oakad@yahoo.com>
18420 M:      Ulf Hansson <ulf.hansson@linaro.org>
18421 L:      linux-mmc@vger.kernel.org
18422 S:      Maintained
18423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18424 F:      drivers/memstick/
18425 F:      include/linux/memstick.h
18426
18427 SONY VAIO CONTROL DEVICE DRIVER
18428 M:      Mattia Dongili <malattia@linux.it>
18429 L:      platform-driver-x86@vger.kernel.org
18430 S:      Maintained
18431 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18432 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18433 F:      drivers/char/sonypi.c
18434 F:      drivers/platform/x86/sony-laptop.c
18435 F:      include/linux/sony-laptop.h
18436
18437 SOUND
18438 M:      Jaroslav Kysela <perex@perex.cz>
18439 M:      Takashi Iwai <tiwai@suse.com>
18440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18441 S:      Maintained
18442 W:      http://www.alsa-project.org/
18443 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18445 F:      Documentation/sound/
18446 F:      include/sound/
18447 F:      include/uapi/sound/
18448 F:      sound/
18449 F:      tools/testing/selftests/alsa
18450
18451 SOUND - COMPRESSED AUDIO
18452 M:      Vinod Koul <vkoul@kernel.org>
18453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18454 S:      Supported
18455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18456 F:      Documentation/sound/designs/compress-offload.rst
18457 F:      include/sound/compress_driver.h
18458 F:      include/uapi/sound/compress_*
18459 F:      sound/core/compress_offload.c
18460 F:      sound/soc/soc-compress.c
18461
18462 SOUND - DMAENGINE HELPERS
18463 M:      Lars-Peter Clausen <lars@metafoo.de>
18464 S:      Supported
18465 F:      include/sound/dmaengine_pcm.h
18466 F:      sound/core/pcm_dmaengine.c
18467 F:      sound/soc/soc-generic-dmaengine-pcm.c
18468
18469 SOUND - ALSA SELFTESTS
18470 M:      Mark Brown <broonie@kernel.org>
18471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18472 L:      linux-kselftest@vger.kernel.org
18473 S:      Supported
18474 F:      tools/testing/selftests/alsa
18475
18476 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18477 M:      Liam Girdwood <lgirdwood@gmail.com>
18478 M:      Mark Brown <broonie@kernel.org>
18479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18480 S:      Supported
18481 W:      http://alsa-project.org/main/index.php/ASoC
18482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18483 F:      Documentation/devicetree/bindings/sound/
18484 F:      Documentation/sound/soc/
18485 F:      include/dt-bindings/sound/
18486 F:      include/sound/soc*
18487 F:      sound/soc/
18488
18489 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18490 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18491 M:      Liam Girdwood <lgirdwood@gmail.com>
18492 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18493 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18494 M:      Daniel Baluta <daniel.baluta@nxp.com>
18495 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18496 S:      Supported
18497 W:      https://github.com/thesofproject/linux/
18498 F:      sound/soc/sof/
18499
18500 SOUNDWIRE SUBSYSTEM
18501 M:      Vinod Koul <vkoul@kernel.org>
18502 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18503 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18504 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18506 S:      Supported
18507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18508 F:      Documentation/driver-api/soundwire/
18509 F:      drivers/soundwire/
18510 F:      include/linux/soundwire/
18511
18512 SP2 MEDIA DRIVER
18513 M:      Olli Salonen <olli.salonen@iki.fi>
18514 L:      linux-media@vger.kernel.org
18515 S:      Maintained
18516 W:      https://linuxtv.org
18517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18518 F:      drivers/media/dvb-frontends/sp2*
18519
18520 SPARC + UltraSPARC (sparc/sparc64)
18521 M:      "David S. Miller" <davem@davemloft.net>
18522 L:      sparclinux@vger.kernel.org
18523 S:      Maintained
18524 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18527 F:      arch/sparc/
18528 F:      drivers/sbus/
18529
18530 SPARC SERIAL DRIVERS
18531 M:      "David S. Miller" <davem@davemloft.net>
18532 L:      sparclinux@vger.kernel.org
18533 S:      Maintained
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18536 F:      drivers/tty/serial/suncore.c
18537 F:      drivers/tty/serial/sunhv.c
18538 F:      drivers/tty/serial/sunsab.c
18539 F:      drivers/tty/serial/sunsab.h
18540 F:      drivers/tty/serial/sunsu.c
18541 F:      drivers/tty/serial/sunzilog.c
18542 F:      drivers/tty/serial/sunzilog.h
18543 F:      drivers/tty/vcc.c
18544 F:      include/linux/sunserialcore.h
18545
18546 SPARSE CHECKER
18547 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18548 L:      linux-sparse@vger.kernel.org
18549 S:      Maintained
18550 W:      https://sparse.docs.kernel.org/
18551 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18552 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18553 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18554 F:      include/linux/compiler.h
18555
18556 SPEAKUP CONSOLE SPEECH DRIVER
18557 M:      William Hubbs <w.d.hubbs@gmail.com>
18558 M:      Chris Brannon <chris@the-brannons.com>
18559 M:      Kirk Reiser <kirk@reisers.ca>
18560 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18561 L:      speakup@linux-speakup.org
18562 S:      Odd Fixes
18563 W:      http://www.linux-speakup.org/
18564 W:      https://github.com/linux-speakup/speakup
18565 B:      https://github.com/linux-speakup/speakup/issues
18566 F:      drivers/accessibility/speakup/
18567
18568 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18569 M:      Viresh Kumar <vireshk@kernel.org>
18570 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18571 M:      soc@kernel.org
18572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18573 S:      Maintained
18574 W:      http://www.st.com/spear
18575 F:      arch/arm/boot/dts/spear*
18576 F:      arch/arm/mach-spear/
18577 F:      drivers/clk/spear/
18578 F:      drivers/pinctrl/spear/
18579
18580 SPI NOR SUBSYSTEM
18581 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18582 M:      Pratyush Yadav <p.yadav@ti.com>
18583 R:      Michael Walle <michael@walle.cc>
18584 L:      linux-mtd@lists.infradead.org
18585 S:      Maintained
18586 W:      http://www.linux-mtd.infradead.org/
18587 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18588 C:      irc://irc.oftc.net/mtd
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18590 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18591 F:      drivers/mtd/spi-nor/
18592 F:      include/linux/mtd/spi-nor.h
18593
18594 SPI SUBSYSTEM
18595 M:      Mark Brown <broonie@kernel.org>
18596 L:      linux-spi@vger.kernel.org
18597 S:      Maintained
18598 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18600 F:      Documentation/devicetree/bindings/spi/
18601 F:      Documentation/spi/
18602 F:      drivers/spi/
18603 F:      include/linux/spi/
18604 F:      include/uapi/linux/spi/
18605 F:      tools/spi/
18606
18607 SPIDERNET NETWORK DRIVER for CELL
18608 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18609 M:      Geoff Levand <geoff@infradead.org>
18610 L:      netdev@vger.kernel.org
18611 L:      linuxppc-dev@lists.ozlabs.org
18612 S:      Maintained
18613 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18614 F:      drivers/net/ethernet/toshiba/spider_net*
18615
18616 SPMI SUBSYSTEM
18617 M:      Stephen Boyd <sboyd@kernel.org>
18618 L:      linux-kernel@vger.kernel.org
18619 S:      Maintained
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18621 F:      Documentation/devicetree/bindings/spmi/
18622 F:      drivers/spmi/
18623 F:      include/dt-bindings/spmi/spmi.h
18624 F:      include/linux/spmi.h
18625 F:      include/trace/events/spmi.h
18626
18627 SPU FILE SYSTEM
18628 M:      Jeremy Kerr <jk@ozlabs.org>
18629 L:      linuxppc-dev@lists.ozlabs.org
18630 S:      Supported
18631 W:      http://www.ibm.com/developerworks/power/cell/
18632 F:      Documentation/filesystems/spufs/spufs.rst
18633 F:      arch/powerpc/platforms/cell/spufs/
18634
18635 SQUASHFS FILE SYSTEM
18636 M:      Phillip Lougher <phillip@squashfs.org.uk>
18637 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18638 S:      Maintained
18639 W:      http://squashfs.org.uk
18640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18641 F:      Documentation/filesystems/squashfs.rst
18642 F:      fs/squashfs/
18643
18644 SRM (Alpha) environment access
18645 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18646 S:      Maintained
18647 F:      arch/alpha/kernel/srm_env.c
18648
18649 ST LSM6DSx IMU IIO DRIVER
18650 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18651 L:      linux-iio@vger.kernel.org
18652 S:      Maintained
18653 W:      http://www.st.com/
18654 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18655 F:      drivers/iio/imu/st_lsm6dsx/
18656
18657 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18658 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18659 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18660 L:      linux-media@vger.kernel.org
18661 S:      Maintained
18662 T:      git git://linuxtv.org/media_tree.git
18663 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18664 F:      drivers/media/i2c/st-mipid02.c
18665
18666 ST STM32 I2C/SMBUS DRIVER
18667 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18668 M:      Alain Volmat <alain.volmat@foss.st.com>
18669 L:      linux-i2c@vger.kernel.org
18670 S:      Maintained
18671 F:      drivers/i2c/busses/i2c-stm32*
18672
18673 ST STM32 SPI DRIVER
18674 M:      Alain Volmat <alain.volmat@foss.st.com>
18675 L:      linux-spi@vger.kernel.org
18676 S:      Maintained
18677 F:      drivers/spi/spi-stm32.c
18678
18679 ST STPDDC60 DRIVER
18680 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18681 L:      linux-hwmon@vger.kernel.org
18682 S:      Maintained
18683 F:      Documentation/hwmon/stpddc60.rst
18684 F:      drivers/hwmon/pmbus/stpddc60.c
18685
18686 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18687 M:      Song Qiang <songqiang1304521@gmail.com>
18688 L:      linux-iio@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18691 F:      drivers/iio/proximity/vl53l0x-i2c.c
18692
18693 STABLE BRANCH
18694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18695 M:      Sasha Levin <sashal@kernel.org>
18696 L:      stable@vger.kernel.org
18697 S:      Supported
18698 F:      Documentation/process/stable-kernel-rules.rst
18699
18700 STAGING - ATOMISP DRIVER
18701 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18702 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18703 L:      linux-media@vger.kernel.org
18704 S:      Maintained
18705 F:      drivers/staging/media/atomisp/
18706
18707 STAGING - FIELDBUS SUBSYSTEM
18708 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18709 S:      Maintained
18710 F:      drivers/staging/fieldbus/*
18711 F:      drivers/staging/fieldbus/Documentation/
18712
18713 STAGING - HMS ANYBUS-S BUS
18714 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18715 S:      Maintained
18716 F:      drivers/staging/fieldbus/anybuss/
18717
18718 STAGING - INDUSTRIAL IO
18719 M:      Jonathan Cameron <jic23@kernel.org>
18720 L:      linux-iio@vger.kernel.org
18721 S:      Odd Fixes
18722 F:      Documentation/devicetree/bindings/staging/iio/
18723 F:      drivers/staging/iio/
18724
18725 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18726 M:      Marc Dietrich <marvin24@gmx.de>
18727 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18728 L:      linux-tegra@vger.kernel.org
18729 S:      Maintained
18730 F:      drivers/staging/nvec/
18731
18732 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18733 M:      Jens Frederich <jfrederich@gmail.com>
18734 M:      Jon Nettleton <jon.nettleton@gmail.com>
18735 S:      Maintained
18736 W:      http://wiki.laptop.org/go/DCON
18737 F:      drivers/staging/olpc_dcon/
18738
18739 STAGING - REALTEK RTL8188EU DRIVERS
18740 M:      Larry Finger <Larry.Finger@lwfinger.net>
18741 M:      Phillip Potter <phil@philpotter.co.uk>
18742 S:      Supported
18743 F:      drivers/staging/r8188eu/
18744
18745 STAGING - REALTEK RTL8712U DRIVERS
18746 M:      Larry Finger <Larry.Finger@lwfinger.net>
18747 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18748 S:      Odd Fixes
18749 F:      drivers/staging/rtl8712/
18750
18751 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18752 M:      Michael Hennerich <michael.hennerich@analog.com>
18753 L:      linux-fbdev@vger.kernel.org
18754 S:      Supported
18755 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18756 F:      drivers/staging/fbtft/fb_seps525.c
18757
18758 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18759 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18760 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18761 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18762 L:      linux-fbdev@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/staging/sm750fb/
18765
18766 STAGING - VIA VT665X DRIVERS
18767 M:      Forest Bond <forest@alittletooquiet.net>
18768 S:      Odd Fixes
18769 F:      drivers/staging/vt665?/
18770
18771 STAGING SUBSYSTEM
18772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18773 L:      linux-staging@lists.linux.dev
18774 S:      Supported
18775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18776 F:      drivers/staging/
18777
18778 STARFIRE/DURALAN NETWORK DRIVER
18779 M:      Ion Badulescu <ionut@badula.org>
18780 S:      Odd Fixes
18781 F:      drivers/net/ethernet/adaptec/starfire*
18782
18783 STARFIVE JH7100 CLOCK DRIVERS
18784 M:      Emil Renner Berthing <kernel@esmil.dk>
18785 S:      Maintained
18786 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18787 F:      drivers/clk/starfive/clk-starfive-jh7100*
18788 F:      include/dt-bindings/clock/starfive-jh7100*.h
18789
18790 STARFIVE JH7100 PINCTRL DRIVER
18791 M:      Emil Renner Berthing <kernel@esmil.dk>
18792 L:      linux-gpio@vger.kernel.org
18793 S:      Maintained
18794 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18795 F:      drivers/pinctrl/pinctrl-starfive.c
18796 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18797
18798 STARFIVE JH7100 RESET CONTROLLER DRIVER
18799 M:      Emil Renner Berthing <kernel@esmil.dk>
18800 S:      Maintained
18801 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18802 F:      drivers/reset/reset-starfive-jh7100.c
18803 F:      include/dt-bindings/reset/starfive-jh7100.h
18804
18805 STATIC BRANCH/CALL
18806 M:      Peter Zijlstra <peterz@infradead.org>
18807 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18808 M:      Jason Baron <jbaron@akamai.com>
18809 R:      Steven Rostedt <rostedt@goodmis.org>
18810 R:      Ard Biesheuvel <ardb@kernel.org>
18811 S:      Supported
18812 F:      arch/*/include/asm/jump_label*.h
18813 F:      arch/*/include/asm/static_call*.h
18814 F:      arch/*/kernel/jump_label.c
18815 F:      arch/*/kernel/static_call.c
18816 F:      include/linux/jump_label*.h
18817 F:      include/linux/static_call*.h
18818 F:      kernel/jump_label.c
18819 F:      kernel/static_call.c
18820
18821 STI AUDIO (ASoC) DRIVERS
18822 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18826 F:      sound/soc/sti/
18827
18828 STI CEC DRIVER
18829 M:      Alain Volmat <alain.volmat@foss.st.com>
18830 S:      Maintained
18831 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18832 F:      drivers/media/cec/platform/sti/
18833
18834 STK1160 USB VIDEO CAPTURE DRIVER
18835 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18836 L:      linux-media@vger.kernel.org
18837 S:      Maintained
18838 T:      git git://linuxtv.org/media_tree.git
18839 F:      drivers/media/usb/stk1160/
18840
18841 STM32 AUDIO (ASoC) DRIVERS
18842 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18843 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18845 S:      Maintained
18846 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18847 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18848 F:      sound/soc/stm/
18849
18850 STM32 TIMER/LPTIMER DRIVERS
18851 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18852 S:      Maintained
18853 F:      Documentation/ABI/testing/*timer-stm32
18854 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18855 F:      drivers/*/stm32-*timer*
18856 F:      drivers/pwm/pwm-stm32*
18857 F:      include/linux/*/stm32-*tim*
18858
18859 STMMAC ETHERNET DRIVER
18860 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18861 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18862 M:      Jose Abreu <joabreu@synopsys.com>
18863 L:      netdev@vger.kernel.org
18864 S:      Supported
18865 W:      http://www.stlinux.com
18866 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18867 F:      drivers/net/ethernet/stmicro/stmmac/
18868
18869 SUN3/3X
18870 M:      Sam Creasey <sammy@sammy.net>
18871 S:      Maintained
18872 W:      http://sammy.net/sun3/
18873 F:      arch/m68k/include/asm/sun3*
18874 F:      arch/m68k/kernel/*sun3*
18875 F:      arch/m68k/sun3*/
18876 F:      drivers/net/ethernet/i825xx/sun3*
18877
18878 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18879 M:      Hans de Goede <hdegoede@redhat.com>
18880 L:      linux-input@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18883 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18884
18885 SUNDANCE NETWORK DRIVER
18886 M:      Denis Kirjanov <kda@linux-powerpc.org>
18887 L:      netdev@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/net/ethernet/dlink/sundance.c
18890
18891 SUNPLUS OCOTP DRIVER
18892 M:      Vincent Shih <vincent.sunplus@gmail.com>
18893 S:      Maintained
18894 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18895 F:      drivers/nvmem/sunplus-ocotp.c
18896
18897 SUNPLUS RTC DRIVER
18898 M:      Vincent Shih <vincent.sunplus@gmail.com>
18899 L:      linux-rtc@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18902 F:      drivers/rtc/rtc-sunplus.c
18903
18904 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18905 M:      Li-hao Kuo <lhjeff911@gmail.com>
18906 L:      linux-spi@vger.kernel.org
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18909 F:      drivers/spi/spi-sunplus-sp7021.c
18910
18911 SUNPLUS UART DRIVER
18912 M:      Hammer Hsieh <hammerh0314@gmail.com>
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18915 F:      drivers/tty/serial/sunplus-uart.c
18916
18917 SUPERH
18918 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18919 M:      Rich Felker <dalias@libc.org>
18920 L:      linux-sh@vger.kernel.org
18921 S:      Maintained
18922 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18923 F:      Documentation/sh/
18924 F:      arch/sh/
18925 F:      drivers/sh/
18926
18927 SUSPEND TO RAM
18928 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18929 M:      Len Brown <len.brown@intel.com>
18930 M:      Pavel Machek <pavel@ucw.cz>
18931 L:      linux-pm@vger.kernel.org
18932 S:      Supported
18933 B:      https://bugzilla.kernel.org
18934 F:      Documentation/power/
18935 F:      arch/x86/kernel/acpi/
18936 F:      drivers/base/power/
18937 F:      include/linux/freezer.h
18938 F:      include/linux/pm.h
18939 F:      include/linux/suspend.h
18940 F:      kernel/power/
18941
18942 SVGA HANDLING
18943 M:      Martin Mares <mj@ucw.cz>
18944 L:      linux-video@atrey.karlin.mff.cuni.cz
18945 S:      Maintained
18946 F:      Documentation/admin-guide/svga.rst
18947 F:      arch/x86/boot/video*
18948
18949 SWIOTLB SUBSYSTEM
18950 M:      Christoph Hellwig <hch@infradead.org>
18951 L:      iommu@lists.linux-foundation.org
18952 S:      Supported
18953 W:      http://git.infradead.org/users/hch/dma-mapping.git
18954 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18955 F:      arch/*/kernel/pci-swiotlb.c
18956 F:      include/linux/swiotlb.h
18957 F:      kernel/dma/swiotlb.c
18958
18959 SWITCHDEV
18960 M:      Jiri Pirko <jiri@resnulli.us>
18961 M:      Ivan Vecera <ivecera@redhat.com>
18962 L:      netdev@vger.kernel.org
18963 S:      Supported
18964 F:      include/net/switchdev.h
18965 F:      net/switchdev/
18966
18967 SY8106A REGULATOR DRIVER
18968 M:      Icenowy Zheng <icenowy@aosc.io>
18969 S:      Maintained
18970 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18971 F:      drivers/regulator/sy8106a-regulator.c
18972
18973 SYNC FILE FRAMEWORK
18974 M:      Sumit Semwal <sumit.semwal@linaro.org>
18975 R:      Gustavo Padovan <gustavo@padovan.org>
18976 L:      linux-media@vger.kernel.org
18977 L:      dri-devel@lists.freedesktop.org
18978 S:      Maintained
18979 T:      git git://anongit.freedesktop.org/drm/drm-misc
18980 F:      Documentation/driver-api/sync_file.rst
18981 F:      drivers/dma-buf/dma-fence*
18982 F:      drivers/dma-buf/sw_sync.c
18983 F:      drivers/dma-buf/sync_*
18984 F:      include/linux/sync_file.h
18985 F:      include/uapi/linux/sync_file.h
18986
18987 SYNOPSYS ARC ARCHITECTURE
18988 M:      Vineet Gupta <vgupta@kernel.org>
18989 L:      linux-snps-arc@lists.infradead.org
18990 S:      Supported
18991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18992 F:      Documentation/arc/
18993 F:      Documentation/devicetree/bindings/arc/*
18994 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18995 F:      arch/arc/
18996 F:      drivers/clocksource/arc_timer.c
18997 F:      drivers/tty/serial/arc_uart.c
18998
18999 SYNOPSYS ARC HSDK SDP pll clock driver
19000 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19001 S:      Supported
19002 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19003 F:      drivers/clk/clk-hsdk-pll.c
19004
19005 SYNOPSYS ARC SDP clock driver
19006 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19007 S:      Supported
19008 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19009 F:      drivers/clk/axs10x/*
19010
19011 SYNOPSYS ARC SDP platform support
19012 M:      Alexey Brodkin <abrodkin@synopsys.com>
19013 S:      Supported
19014 F:      Documentation/devicetree/bindings/arc/axs10*
19015 F:      arch/arc/boot/dts/ax*
19016 F:      arch/arc/plat-axs10x
19017
19018 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19019 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19020 S:      Supported
19021 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19022 F:      drivers/reset/reset-axs10x.c
19023
19024 SYNOPSYS CREG GPIO DRIVER
19025 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19026 S:      Maintained
19027 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19028 F:      drivers/gpio/gpio-creg-snps.c
19029
19030 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19031 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19032 S:      Maintained
19033 F:      drivers/tty/serial/8250/8250_dw.c
19034 F:      drivers/tty/serial/8250/8250_dwlib.*
19035 F:      drivers/tty/serial/8250/8250_lpss.c
19036
19037 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19038 M:      Hoan Tran <hoan@os.amperecomputing.com>
19039 M:      Serge Semin <fancer.lancer@gmail.com>
19040 L:      linux-gpio@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19043 F:      drivers/gpio/gpio-dwapb.c
19044
19045 SYNOPSYS DESIGNWARE APB SSI DRIVER
19046 M:      Serge Semin <fancer.lancer@gmail.com>
19047 L:      linux-spi@vger.kernel.org
19048 S:      Supported
19049 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19050 F:      drivers/spi/spi-dw*
19051
19052 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19053 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19054 S:      Maintained
19055 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19056 F:      drivers/dma/dw-axi-dmac/
19057
19058 SYNOPSYS DESIGNWARE DMAC DRIVER
19059 M:      Viresh Kumar <vireshk@kernel.org>
19060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19061 S:      Maintained
19062 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19063 F:      drivers/dma/dw/
19064 F:      include/dt-bindings/dma/dw-dmac.h
19065 F:      include/linux/dma/dw.h
19066 F:      include/linux/platform_data/dma-dw.h
19067
19068 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19069 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19070 L:      netdev@vger.kernel.org
19071 S:      Supported
19072 F:      drivers/net/ethernet/synopsys/
19073
19074 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19075 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19076 L:      netdev@vger.kernel.org
19077 S:      Supported
19078 F:      drivers/net/pcs/pcs-xpcs.c
19079 F:      drivers/net/pcs/pcs-xpcs.h
19080 F:      include/linux/pcs/pcs-xpcs.h
19081
19082 SYNOPSYS DESIGNWARE I2C DRIVER
19083 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19084 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19085 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19086 R:      Jan Dabros <jsd@semihalf.com>
19087 L:      linux-i2c@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/i2c/busses/i2c-designware-*
19090
19091 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19092 M:      Jaehoon Chung <jh80.chung@samsung.com>
19093 L:      linux-mmc@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/mmc/host/dw_mmc*
19096
19097 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19098 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19099 S:      Supported
19100 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19101 F:      drivers/reset/reset-hsdk.c
19102 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19103
19104 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19105 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19106 M:      Manjunath M B <manjumb@synopsys.com>
19107 L:      linux-mmc@vger.kernel.org
19108 S:      Maintained
19109 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19110
19111 SYSTEM CONFIGURATION (SYSCON)
19112 M:      Lee Jones <lee.jones@linaro.org>
19113 M:      Arnd Bergmann <arnd@arndb.de>
19114 S:      Supported
19115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19116 F:      drivers/mfd/syscon.c
19117
19118 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19119 M:      Sudeep Holla <sudeep.holla@arm.com>
19120 R:      Cristian Marussi <cristian.marussi@arm.com>
19121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19122 S:      Maintained
19123 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19124 F:      drivers/clk/clk-sc[mp]i.c
19125 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19126 F:      drivers/firmware/arm_scmi/
19127 F:      drivers/firmware/arm_scpi.c
19128 F:      drivers/regulator/scmi-regulator.c
19129 F:      drivers/reset/reset-scmi.c
19130 F:      include/linux/sc[mp]i_protocol.h
19131 F:      include/trace/events/scmi.h
19132 F:      include/uapi/linux/virtio_scmi.h
19133
19134 SYSTEM RESET/SHUTDOWN DRIVERS
19135 M:      Sebastian Reichel <sre@kernel.org>
19136 L:      linux-pm@vger.kernel.org
19137 S:      Maintained
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19139 F:      Documentation/devicetree/bindings/power/reset/
19140 F:      drivers/power/reset/
19141
19142 SYSTEM TRACE MODULE CLASS
19143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19146 F:      Documentation/trace/stm.rst
19147 F:      drivers/hwtracing/stm/
19148 F:      include/linux/stm.h
19149 F:      include/uapi/linux/stm.h
19150
19151 SYSTEM76 ACPI DRIVER
19152 M:      Jeremy Soller <jeremy@system76.com>
19153 M:      System76 Product Development <productdev@system76.com>
19154 L:      platform-driver-x86@vger.kernel.org
19155 S:      Maintained
19156 F:      drivers/platform/x86/system76_acpi.c
19157
19158 SYSV FILESYSTEM
19159 M:      Christoph Hellwig <hch@infradead.org>
19160 S:      Maintained
19161 F:      Documentation/filesystems/sysv-fs.rst
19162 F:      fs/sysv/
19163 F:      include/linux/sysv_fs.h
19164
19165 TASKSTATS STATISTICS INTERFACE
19166 M:      Balbir Singh <bsingharora@gmail.com>
19167 S:      Maintained
19168 F:      Documentation/accounting/taskstats*
19169 F:      include/linux/taskstats*
19170 F:      kernel/taskstats.c
19171
19172 TC subsystem
19173 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19174 M:      Cong Wang <xiyou.wangcong@gmail.com>
19175 M:      Jiri Pirko <jiri@resnulli.us>
19176 L:      netdev@vger.kernel.org
19177 S:      Maintained
19178 F:      include/net/pkt_cls.h
19179 F:      include/net/pkt_sched.h
19180 F:      include/net/tc_act/
19181 F:      include/uapi/linux/pkt_cls.h
19182 F:      include/uapi/linux/pkt_sched.h
19183 F:      include/uapi/linux/tc_act/
19184 F:      include/uapi/linux/tc_ematch/
19185 F:      net/sched/
19186 F:      tools/testing/selftests/tc-testing
19187
19188 TC90522 MEDIA DRIVER
19189 M:      Akihiro Tsukada <tskd08@gmail.com>
19190 L:      linux-media@vger.kernel.org
19191 S:      Odd Fixes
19192 F:      drivers/media/dvb-frontends/tc90522*
19193
19194 TCP LOW PRIORITY MODULE
19195 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19196 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19197 S:      Maintained
19198 W:      http://tcp-lp-mod.sourceforge.net/
19199 F:      net/ipv4/tcp_lp.c
19200
19201 TDA10071 MEDIA DRIVER
19202 M:      Antti Palosaari <crope@iki.fi>
19203 L:      linux-media@vger.kernel.org
19204 S:      Maintained
19205 W:      https://linuxtv.org
19206 W:      http://palosaari.fi/linux/
19207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19208 T:      git git://linuxtv.org/anttip/media_tree.git
19209 F:      drivers/media/dvb-frontends/tda10071*
19210
19211 TDA18212 MEDIA DRIVER
19212 M:      Antti Palosaari <crope@iki.fi>
19213 L:      linux-media@vger.kernel.org
19214 S:      Maintained
19215 W:      https://linuxtv.org
19216 W:      http://palosaari.fi/linux/
19217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19218 T:      git git://linuxtv.org/anttip/media_tree.git
19219 F:      drivers/media/tuners/tda18212*
19220
19221 TDA18218 MEDIA DRIVER
19222 M:      Antti Palosaari <crope@iki.fi>
19223 L:      linux-media@vger.kernel.org
19224 S:      Maintained
19225 W:      https://linuxtv.org
19226 W:      http://palosaari.fi/linux/
19227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19228 T:      git git://linuxtv.org/anttip/media_tree.git
19229 F:      drivers/media/tuners/tda18218*
19230
19231 TDA18250 MEDIA DRIVER
19232 M:      Olli Salonen <olli.salonen@iki.fi>
19233 L:      linux-media@vger.kernel.org
19234 S:      Maintained
19235 W:      https://linuxtv.org
19236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19237 T:      git git://linuxtv.org/media_tree.git
19238 F:      drivers/media/tuners/tda18250*
19239
19240 TDA18271 MEDIA DRIVER
19241 M:      Michael Krufky <mkrufky@linuxtv.org>
19242 L:      linux-media@vger.kernel.org
19243 S:      Maintained
19244 W:      https://linuxtv.org
19245 W:      http://github.com/mkrufky
19246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19247 T:      git git://linuxtv.org/mkrufky/tuners.git
19248 F:      drivers/media/tuners/tda18271*
19249
19250 TDA1997x MEDIA DRIVER
19251 M:      Tim Harvey <tharvey@gateworks.com>
19252 L:      linux-media@vger.kernel.org
19253 S:      Maintained
19254 W:      https://linuxtv.org
19255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19256 F:      drivers/media/i2c/tda1997x.*
19257
19258 TDA827x MEDIA DRIVER
19259 M:      Michael Krufky <mkrufky@linuxtv.org>
19260 L:      linux-media@vger.kernel.org
19261 S:      Maintained
19262 W:      https://linuxtv.org
19263 W:      http://github.com/mkrufky
19264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19265 T:      git git://linuxtv.org/mkrufky/tuners.git
19266 F:      drivers/media/tuners/tda8290.*
19267
19268 TDA8290 MEDIA DRIVER
19269 M:      Michael Krufky <mkrufky@linuxtv.org>
19270 L:      linux-media@vger.kernel.org
19271 S:      Maintained
19272 W:      https://linuxtv.org
19273 W:      http://github.com/mkrufky
19274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19275 T:      git git://linuxtv.org/mkrufky/tuners.git
19276 F:      drivers/media/tuners/tda8290.*
19277
19278 TDA9840 MEDIA DRIVER
19279 M:      Hans Verkuil <hverkuil@xs4all.nl>
19280 L:      linux-media@vger.kernel.org
19281 S:      Maintained
19282 W:      https://linuxtv.org
19283 T:      git git://linuxtv.org/media_tree.git
19284 F:      drivers/media/i2c/tda9840*
19285
19286 TEA5761 TUNER DRIVER
19287 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19288 L:      linux-media@vger.kernel.org
19289 S:      Odd fixes
19290 W:      https://linuxtv.org
19291 T:      git git://linuxtv.org/media_tree.git
19292 F:      drivers/media/tuners/tea5761.*
19293
19294 TEA5767 TUNER DRIVER
19295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19296 L:      linux-media@vger.kernel.org
19297 S:      Maintained
19298 W:      https://linuxtv.org
19299 T:      git git://linuxtv.org/media_tree.git
19300 F:      drivers/media/tuners/tea5767.*
19301
19302 TEA6415C MEDIA DRIVER
19303 M:      Hans Verkuil <hverkuil@xs4all.nl>
19304 L:      linux-media@vger.kernel.org
19305 S:      Maintained
19306 W:      https://linuxtv.org
19307 T:      git git://linuxtv.org/media_tree.git
19308 F:      drivers/media/i2c/tea6415c*
19309
19310 TEA6420 MEDIA DRIVER
19311 M:      Hans Verkuil <hverkuil@xs4all.nl>
19312 L:      linux-media@vger.kernel.org
19313 S:      Maintained
19314 W:      https://linuxtv.org
19315 T:      git git://linuxtv.org/media_tree.git
19316 F:      drivers/media/i2c/tea6420*
19317
19318 TEAM DRIVER
19319 M:      Jiri Pirko <jiri@resnulli.us>
19320 L:      netdev@vger.kernel.org
19321 S:      Supported
19322 F:      drivers/net/team/
19323 F:      include/linux/if_team.h
19324 F:      include/uapi/linux/if_team.h
19325
19326 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19327 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19328 S:      Maintained
19329 F:      arch/x86/platform/ts5500/
19330
19331 TECHNOTREND USB IR RECEIVER
19332 M:      Sean Young <sean@mess.org>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 F:      drivers/media/rc/ttusbir.c
19336
19337 TECHWELL TW9910 VIDEO DECODER
19338 L:      linux-media@vger.kernel.org
19339 S:      Orphan
19340 F:      drivers/media/i2c/tw9910.c
19341 F:      include/media/i2c/tw9910.h
19342
19343 TEE SUBSYSTEM
19344 M:      Jens Wiklander <jens.wiklander@linaro.org>
19345 R:      Sumit Garg <sumit.garg@linaro.org>
19346 L:      op-tee@lists.trustedfirmware.org
19347 S:      Maintained
19348 F:      Documentation/staging/tee.rst
19349 F:      drivers/tee/
19350 F:      include/linux/tee_drv.h
19351 F:      include/uapi/linux/tee.h
19352
19353 TEGRA ARCHITECTURE SUPPORT
19354 M:      Thierry Reding <thierry.reding@gmail.com>
19355 M:      Jonathan Hunter <jonathanh@nvidia.com>
19356 L:      linux-tegra@vger.kernel.org
19357 S:      Supported
19358 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19360 N:      [^a-z]tegra
19361
19362 TEGRA CLOCK DRIVER
19363 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19364 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19365 S:      Supported
19366 F:      drivers/clk/tegra/
19367
19368 TEGRA DMA DRIVERS
19369 M:      Laxman Dewangan <ldewangan@nvidia.com>
19370 M:      Jon Hunter <jonathanh@nvidia.com>
19371 S:      Supported
19372 F:      drivers/dma/tegra*
19373
19374 TEGRA I2C DRIVER
19375 M:      Laxman Dewangan <ldewangan@nvidia.com>
19376 R:      Dmitry Osipenko <digetx@gmail.com>
19377 S:      Supported
19378 F:      drivers/i2c/busses/i2c-tegra.c
19379
19380 TEGRA IOMMU DRIVERS
19381 M:      Thierry Reding <thierry.reding@gmail.com>
19382 R:      Krishna Reddy <vdumpa@nvidia.com>
19383 L:      linux-tegra@vger.kernel.org
19384 S:      Supported
19385 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19386 F:      drivers/iommu/tegra*
19387
19388 TEGRA KBC DRIVER
19389 M:      Laxman Dewangan <ldewangan@nvidia.com>
19390 S:      Supported
19391 F:      drivers/input/keyboard/tegra-kbc.c
19392
19393 TEGRA NAND DRIVER
19394 M:      Stefan Agner <stefan@agner.ch>
19395 M:      Lucas Stach <dev@lynxeye.de>
19396 S:      Maintained
19397 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19398 F:      drivers/mtd/nand/raw/tegra_nand.c
19399
19400 TEGRA PWM DRIVER
19401 M:      Thierry Reding <thierry.reding@gmail.com>
19402 S:      Supported
19403 F:      drivers/pwm/pwm-tegra.c
19404
19405 TEGRA SERIAL DRIVER
19406 M:      Laxman Dewangan <ldewangan@nvidia.com>
19407 S:      Supported
19408 F:      drivers/tty/serial/serial-tegra.c
19409
19410 TEGRA SPI DRIVER
19411 M:      Laxman Dewangan <ldewangan@nvidia.com>
19412 S:      Supported
19413 F:      drivers/spi/spi-tegra*
19414
19415 TEGRA QUAD SPI DRIVER
19416 M:      Thierry Reding <thierry.reding@gmail.com>
19417 M:      Jonathan Hunter <jonathanh@nvidia.com>
19418 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19419 L:      linux-tegra@vger.kernel.org
19420 S:      Maintained
19421 F:      drivers/spi/spi-tegra210-quad.c
19422
19423 TEGRA VIDEO DRIVER
19424 M:      Thierry Reding <thierry.reding@gmail.com>
19425 M:      Jonathan Hunter <jonathanh@nvidia.com>
19426 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19427 L:      linux-media@vger.kernel.org
19428 L:      linux-tegra@vger.kernel.org
19429 S:      Maintained
19430 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19431 F:      drivers/staging/media/tegra-video/
19432
19433 TEGRA XUSB PADCTL DRIVER
19434 M:      JC Kuo <jckuo@nvidia.com>
19435 S:      Supported
19436 F:      drivers/phy/tegra/xusb*
19437
19438 TEHUTI ETHERNET DRIVER
19439 M:      Andy Gospodarek <andy@greyhouse.net>
19440 L:      netdev@vger.kernel.org
19441 S:      Supported
19442 F:      drivers/net/ethernet/tehuti/*
19443
19444 TELECOM CLOCK DRIVER FOR MCPL0010
19445 M:      Mark Gross <markgross@kernel.org>
19446 S:      Supported
19447 F:      drivers/char/tlclk.c
19448
19449 TEMPO SEMICONDUCTOR DRIVERS
19450 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19451 S:      Maintained
19452 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19453 F:      sound/soc/codecs/tscs*.c
19454 F:      sound/soc/codecs/tscs*.h
19455
19456 TENSILICA XTENSA PORT (xtensa)
19457 M:      Chris Zankel <chris@zankel.net>
19458 M:      Max Filippov <jcmvbkbc@gmail.com>
19459 L:      linux-xtensa@linux-xtensa.org
19460 S:      Maintained
19461 T:      git git://github.com/czankel/xtensa-linux.git
19462 F:      arch/xtensa/
19463 F:      drivers/irqchip/irq-xtensa-*
19464
19465 TEXAS INSTRUMENTS ASoC DRIVERS
19466 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19468 S:      Maintained
19469 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19470 F:      sound/soc/ti/
19471
19472 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19473 M:      Ricardo Ribalda <ribalda@kernel.org>
19474 L:      linux-iio@vger.kernel.org
19475 S:      Supported
19476 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19477 F:      drivers/iio/dac/ti-dac7612.c
19478
19479 TEXAS INSTRUMENTS DMA DRIVERS
19480 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19481 L:      dmaengine@vger.kernel.org
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19484 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19485 F:      Documentation/devicetree/bindings/dma/ti/
19486 F:      drivers/dma/ti/
19487 X:      drivers/dma/ti/cppi41.c
19488 F:      include/linux/dma/k3-udma-glue.h
19489 F:      include/linux/dma/ti-cppi5.h
19490 F:      include/linux/dma/k3-psil.h
19491
19492 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19493 M:      Nishanth Menon <nm@ti.com>
19494 M:      Tero Kristo <kristo@kernel.org>
19495 M:      Santosh Shilimkar <ssantosh@kernel.org>
19496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19497 S:      Maintained
19498 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19499 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19500 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19501 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19502 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19503 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19504 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19505 F:      drivers/clk/keystone/sci-clk.c
19506 F:      drivers/firmware/ti_sci*
19507 F:      drivers/irqchip/irq-ti-sci-inta.c
19508 F:      drivers/irqchip/irq-ti-sci-intr.c
19509 F:      drivers/reset/reset-ti-sci.c
19510 F:      drivers/soc/ti/ti_sci_inta_msi.c
19511 F:      drivers/soc/ti/ti_sci_pm_domains.c
19512 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19513 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19514 F:      include/linux/soc/ti/ti_sci_protocol.h
19515
19516 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19517 M:      Robert Marko <robert.marko@sartura.hr>
19518 M:      Luka Perkov <luka.perkov@sartura.hr>
19519 L:      linux-hwmon@vger.kernel.org
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19522 F:      Documentation/hwmon/tps23861.rst
19523 F:      drivers/hwmon/tps23861.c
19524
19525 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19526 M:      Puranjay Mohan <puranjay12@gmail.com>
19527 L:      linux-iio@vger.kernel.org
19528 S:      Supported
19529 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19530 F:      drivers/iio/temperature/tmp117.c
19531
19532 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19533 M:      Hans Verkuil <hverkuil@xs4all.nl>
19534 L:      linux-media@vger.kernel.org
19535 S:      Maintained
19536 W:      https://linuxtv.org
19537 T:      git git://linuxtv.org/media_tree.git
19538 F:      drivers/media/radio/radio-raremono.c
19539
19540 THERMAL
19541 M:      Rafael J. Wysocki <rafael@kernel.org>
19542 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19543 R:      Amit Kucheria <amitk@kernel.org>
19544 R:      Zhang Rui <rui.zhang@intel.com>
19545 L:      linux-pm@vger.kernel.org
19546 S:      Supported
19547 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19549 F:      Documentation/ABI/testing/sysfs-class-thermal
19550 F:      Documentation/devicetree/bindings/thermal/
19551 F:      Documentation/driver-api/thermal/
19552 F:      drivers/thermal/
19553 F:      include/linux/cpu_cooling.h
19554 F:      include/linux/thermal.h
19555 F:      include/uapi/linux/thermal.h
19556 F:      tools/thermal/
19557
19558 THERMAL DRIVER FOR AMLOGIC SOCS
19559 M:      Guillaume La Roque <glaroque@baylibre.com>
19560 L:      linux-pm@vger.kernel.org
19561 L:      linux-amlogic@lists.infradead.org
19562 S:      Supported
19563 W:      http://linux-meson.com/
19564 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19565 F:      drivers/thermal/amlogic_thermal.c
19566
19567 THERMAL/CPU_COOLING
19568 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19569 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19570 M:      Viresh Kumar <viresh.kumar@linaro.org>
19571 R:      Lukasz Luba <lukasz.luba@arm.com>
19572 L:      linux-pm@vger.kernel.org
19573 S:      Supported
19574 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19575 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19576 F:      drivers/thermal/cpufreq_cooling.c
19577 F:      drivers/thermal/cpuidle_cooling.c
19578 F:      include/linux/cpu_cooling.h
19579
19580 THERMAL/POWER_ALLOCATOR
19581 M:      Lukasz Luba <lukasz.luba@arm.com>
19582 L:      linux-pm@vger.kernel.org
19583 S:      Maintained
19584 F:      Documentation/driver-api/thermal/power_allocator.rst
19585 F:      drivers/thermal/gov_power_allocator.c
19586 F:      include/trace/events/thermal_power_allocator.h
19587
19588 THINKPAD ACPI EXTRAS DRIVER
19589 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19590 L:      ibm-acpi-devel@lists.sourceforge.net
19591 L:      platform-driver-x86@vger.kernel.org
19592 S:      Maintained
19593 W:      http://ibm-acpi.sourceforge.net
19594 W:      http://thinkwiki.org/wiki/Ibm-acpi
19595 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19596 F:      drivers/platform/x86/thinkpad_acpi.c
19597
19598 THINKPAD LMI DRIVER
19599 M:      Mark Pearson <markpearson@lenovo.com>
19600 L:      platform-driver-x86@vger.kernel.org
19601 S:      Maintained
19602 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19603 F:      drivers/platform/x86/think-lmi.?
19604
19605 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19606 M:      Isaac Hazan <isaac.hazan@intel.com>
19607 L:      linux-usb@vger.kernel.org
19608 S:      Maintained
19609 F:      drivers/thunderbolt/dma_test.c
19610
19611 THUNDERBOLT DRIVER
19612 M:      Andreas Noever <andreas.noever@gmail.com>
19613 M:      Michael Jamet <michael.jamet@intel.com>
19614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19615 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19616 L:      linux-usb@vger.kernel.org
19617 S:      Maintained
19618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19619 F:      Documentation/admin-guide/thunderbolt.rst
19620 F:      drivers/thunderbolt/
19621 F:      include/linux/thunderbolt.h
19622
19623 THUNDERBOLT NETWORK DRIVER
19624 M:      Michael Jamet <michael.jamet@intel.com>
19625 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19626 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19627 L:      netdev@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/net/thunderbolt.c
19630
19631 THUNDERX GPIO DRIVER
19632 M:      Robert Richter <rric@kernel.org>
19633 S:      Odd Fixes
19634 F:      drivers/gpio/gpio-thunderx.c
19635
19636 TI ADS131E0X ADC SERIES DRIVER
19637 M:      Tomislav Denis <tomislav.denis@avl.com>
19638 L:      linux-iio@vger.kernel.org
19639 S:      Maintained
19640 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19641 F:      drivers/iio/adc/ti-ads131e08.c
19642
19643 TI AM437X VPFE DRIVER
19644 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19645 L:      linux-media@vger.kernel.org
19646 S:      Maintained
19647 W:      https://linuxtv.org
19648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19649 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19650 F:      drivers/media/platform/ti/am437x/
19651
19652 TI BANDGAP AND THERMAL DRIVER
19653 M:      Eduardo Valentin <edubezval@gmail.com>
19654 M:      Keerthy <j-keerthy@ti.com>
19655 L:      linux-pm@vger.kernel.org
19656 L:      linux-omap@vger.kernel.org
19657 S:      Maintained
19658 F:      drivers/thermal/ti-soc-thermal/
19659
19660 TI BQ27XXX POWER SUPPLY DRIVER
19661 F:      drivers/power/supply/bq27xxx_battery.c
19662 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19663 F:      include/linux/power/bq27xxx_battery.h
19664
19665 TI CDCE706 CLOCK DRIVER
19666 M:      Max Filippov <jcmvbkbc@gmail.com>
19667 S:      Maintained
19668 F:      drivers/clk/clk-cdce706.c
19669
19670 TI CLOCK DRIVER
19671 M:      Tero Kristo <kristo@kernel.org>
19672 L:      linux-omap@vger.kernel.org
19673 S:      Odd Fixes
19674 F:      drivers/clk/ti/
19675 F:      include/linux/clk/ti.h
19676
19677 TI DAVINCI MACHINE SUPPORT
19678 M:      Sekhar Nori <nsekhar@ti.com>
19679 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19681 S:      Supported
19682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19683 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19684 F:      arch/arm/boot/dts/da850*
19685 F:      arch/arm/mach-davinci/
19686 F:      drivers/i2c/busses/i2c-davinci.c
19687
19688 TI DAVINCI SERIES CLOCK DRIVER
19689 M:      David Lechner <david@lechnology.com>
19690 R:      Sekhar Nori <nsekhar@ti.com>
19691 S:      Maintained
19692 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19693 F:      drivers/clk/davinci/
19694
19695 TI DAVINCI SERIES GPIO DRIVER
19696 M:      Keerthy <j-keerthy@ti.com>
19697 L:      linux-gpio@vger.kernel.org
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19700 F:      drivers/gpio/gpio-davinci.c
19701
19702 TI DAVINCI SERIES MEDIA DRIVER
19703 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19704 L:      linux-media@vger.kernel.org
19705 S:      Maintained
19706 W:      https://linuxtv.org
19707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19708 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19709 F:      drivers/media/platform/ti/davinci/
19710 F:      include/media/davinci/
19711
19712 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19713 R:      David Lechner <david@lechnology.com>
19714 L:      linux-iio@vger.kernel.org
19715 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19716 F:      drivers/counter/ti-eqep.c
19717
19718 TI ETHERNET SWITCH DRIVER (CPSW)
19719 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19720 L:      linux-omap@vger.kernel.org
19721 L:      netdev@vger.kernel.org
19722 S:      Maintained
19723 F:      drivers/net/ethernet/ti/cpsw*
19724 F:      drivers/net/ethernet/ti/davinci*
19725
19726 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19727 M:      Alex Dubov <oakad@yahoo.com>
19728 S:      Maintained
19729 W:      http://tifmxx.berlios.de/
19730 F:      drivers/memstick/host/tifm_ms.c
19731 F:      drivers/misc/tifm*
19732 F:      drivers/mmc/host/tifm_sd.c
19733 F:      include/linux/tifm.h
19734
19735 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19736 M:      Nishanth Menon <nm@ti.com>
19737 M:      Santosh Shilimkar <ssantosh@kernel.org>
19738 L:      linux-kernel@vger.kernel.org
19739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19740 S:      Maintained
19741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19742 F:      drivers/soc/ti/*
19743
19744 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19745 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19746 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19748 S:      Maintained
19749 F:      sound/soc/codecs/isabelle*
19750 F:      sound/soc/codecs/lm49453*
19751
19752 TI PCM3060 ASoC CODEC DRIVER
19753 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19757 F:      sound/soc/codecs/pcm3060*
19758
19759 TI TAS571X FAMILY ASoC CODEC DRIVER
19760 M:      Kevin Cernekee <cernekee@chromium.org>
19761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19762 S:      Odd Fixes
19763 F:      sound/soc/codecs/tas571x*
19764
19765 TI TRF7970A NFC DRIVER
19766 M:      Mark Greer <mgreer@animalcreek.com>
19767 L:      linux-wireless@vger.kernel.org
19768 L:      linux-nfc@lists.01.org (subscribers-only)
19769 S:      Supported
19770 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19771 F:      drivers/nfc/trf7970a.c
19772
19773 TI TSC2046 ADC DRIVER
19774 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19775 R:      kernel@pengutronix.de
19776 L:      linux-iio@vger.kernel.org
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19779 F:      drivers/iio/adc/ti-tsc2046.c
19780
19781 TI TWL4030 SERIES SOC CODEC DRIVER
19782 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19784 S:      Maintained
19785 F:      sound/soc/codecs/twl4030*
19786
19787 TI VPE/CAL DRIVERS
19788 M:      Benoit Parrot <bparrot@ti.com>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 W:      http://linuxtv.org/
19792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19793 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19794 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19795 F:      drivers/media/platform/ti/cal/
19796 F:      drivers/media/platform/ti/vpe/
19797
19798 TI WILINK WIRELESS DRIVERS
19799 L:      linux-wireless@vger.kernel.org
19800 S:      Orphan
19801 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19802 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19804 F:      drivers/net/wireless/ti/
19805 F:      include/linux/wl12xx.h
19806
19807 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19808 M:      John Stultz <john.stultz@linaro.org>
19809 M:      Thomas Gleixner <tglx@linutronix.de>
19810 R:      Stephen Boyd <sboyd@kernel.org>
19811 L:      linux-kernel@vger.kernel.org
19812 S:      Supported
19813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19814 F:      include/linux/clocksource.h
19815 F:      include/linux/time.h
19816 F:      include/linux/timex.h
19817 F:      include/uapi/linux/time.h
19818 F:      include/uapi/linux/timex.h
19819 F:      kernel/time/alarmtimer.c
19820 F:      kernel/time/clocksource.c
19821 F:      kernel/time/ntp.c
19822 F:      kernel/time/time*.c
19823 F:      tools/testing/selftests/timers/
19824
19825 TIPC NETWORK LAYER
19826 M:      Jon Maloy <jmaloy@redhat.com>
19827 M:      Ying Xue <ying.xue@windriver.com>
19828 L:      netdev@vger.kernel.org (core kernel code)
19829 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19830 S:      Maintained
19831 W:      http://tipc.sourceforge.net/
19832 F:      include/uapi/linux/tipc*.h
19833 F:      net/tipc/
19834
19835 TLAN NETWORK DRIVER
19836 M:      Samuel Chessman <chessman@tux.org>
19837 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19838 S:      Maintained
19839 W:      http://sourceforge.net/projects/tlan/
19840 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19841 F:      drivers/net/ethernet/ti/tlan.*
19842
19843 TM6000 VIDEO4LINUX DRIVER
19844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19845 L:      linux-media@vger.kernel.org
19846 S:      Odd fixes
19847 W:      https://linuxtv.org
19848 T:      git git://linuxtv.org/media_tree.git
19849 F:      Documentation/admin-guide/media/tm6000*
19850 F:      drivers/media/usb/tm6000/
19851
19852 TMIO/SDHI MMC DRIVER
19853 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19854 L:      linux-mmc@vger.kernel.org
19855 S:      Supported
19856 F:      drivers/mmc/host/renesas_sdhi*
19857 F:      drivers/mmc/host/tmio_mmc*
19858 F:      include/linux/mfd/tmio.h
19859
19860 TMP401 HARDWARE MONITOR DRIVER
19861 M:      Guenter Roeck <linux@roeck-us.net>
19862 L:      linux-hwmon@vger.kernel.org
19863 S:      Maintained
19864 F:      Documentation/hwmon/tmp401.rst
19865 F:      drivers/hwmon/tmp401.c
19866
19867 TMP464 HARDWARE MONITOR DRIVER
19868 M:      Agathe Porte <agathe.porte@nokia.com>
19869 M:      Guenter Roeck <linux@roeck-us.net>
19870 L:      linux-hwmon@vger.kernel.org
19871 S:      Maintained
19872 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19873 F:      Documentation/hwmon/tmp464.rst
19874 F:      drivers/hwmon/tmp464.c
19875
19876 TMP513 HARDWARE MONITOR DRIVER
19877 M:      Eric Tremblay <etremblay@distech-controls.com>
19878 L:      linux-hwmon@vger.kernel.org
19879 S:      Maintained
19880 F:      Documentation/hwmon/tmp513.rst
19881 F:      drivers/hwmon/tmp513.c
19882
19883 TMPFS (SHMEM FILESYSTEM)
19884 M:      Hugh Dickins <hughd@google.com>
19885 L:      linux-mm@kvack.org
19886 S:      Maintained
19887 F:      include/linux/shmem_fs.h
19888 F:      mm/shmem.c
19889
19890 TOMOYO SECURITY MODULE
19891 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19892 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19893 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19894 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19895 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19896 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19897 S:      Maintained
19898 W:      https://tomoyo.osdn.jp/
19899 F:      security/tomoyo/
19900
19901 TOPSTAR LAPTOP EXTRAS DRIVER
19902 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19903 L:      platform-driver-x86@vger.kernel.org
19904 S:      Maintained
19905 F:      drivers/platform/x86/topstar-laptop.c
19906
19907 TORTURE-TEST MODULES
19908 M:      Davidlohr Bueso <dave@stgolabs.net>
19909 M:      "Paul E. McKenney" <paulmck@kernel.org>
19910 M:      Josh Triplett <josh@joshtriplett.org>
19911 L:      linux-kernel@vger.kernel.org
19912 S:      Supported
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19914 F:      Documentation/RCU/torture.rst
19915 F:      kernel/locking/locktorture.c
19916 F:      kernel/rcu/rcuscale.c
19917 F:      kernel/rcu/rcutorture.c
19918 F:      kernel/rcu/refscale.c
19919 F:      kernel/torture.c
19920
19921 TOSHIBA ACPI EXTRAS DRIVER
19922 M:      Azael Avalos <coproscefalo@gmail.com>
19923 L:      platform-driver-x86@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/platform/x86/toshiba_acpi.c
19926
19927 TOSHIBA BLUETOOTH DRIVER
19928 M:      Azael Avalos <coproscefalo@gmail.com>
19929 L:      platform-driver-x86@vger.kernel.org
19930 S:      Maintained
19931 F:      drivers/platform/x86/toshiba_bluetooth.c
19932
19933 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19934 M:      Azael Avalos <coproscefalo@gmail.com>
19935 L:      platform-driver-x86@vger.kernel.org
19936 S:      Maintained
19937 F:      drivers/platform/x86/toshiba_haps.c
19938
19939 TOSHIBA SMM DRIVER
19940 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19941 S:      Maintained
19942 W:      http://www.buzzard.org.uk/toshiba/
19943 F:      drivers/char/toshiba.c
19944 F:      include/linux/toshiba.h
19945 F:      include/uapi/linux/toshiba.h
19946
19947 TOSHIBA TC358743 DRIVER
19948 M:      Mats Randgaard <matrandg@cisco.com>
19949 L:      linux-media@vger.kernel.org
19950 S:      Maintained
19951 F:      drivers/media/i2c/tc358743*
19952 F:      include/media/i2c/tc358743.h
19953
19954 TOSHIBA WMI HOTKEYS DRIVER
19955 M:      Azael Avalos <coproscefalo@gmail.com>
19956 L:      platform-driver-x86@vger.kernel.org
19957 S:      Maintained
19958 F:      drivers/platform/x86/toshiba-wmi.c
19959
19960 TPM DEVICE DRIVER
19961 M:      Peter Huewe <peterhuewe@gmx.de>
19962 M:      Jarkko Sakkinen <jarkko@kernel.org>
19963 R:      Jason Gunthorpe <jgg@ziepe.ca>
19964 L:      linux-integrity@vger.kernel.org
19965 S:      Maintained
19966 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19967 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19969 F:      drivers/char/tpm/
19970
19971 TRACING
19972 M:      Steven Rostedt <rostedt@goodmis.org>
19973 M:      Ingo Molnar <mingo@redhat.com>
19974 S:      Maintained
19975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19976 F:      Documentation/trace/ftrace.rst
19977 F:      arch/*/*/*/ftrace.h
19978 F:      arch/*/kernel/ftrace.c
19979 F:      fs/tracefs/
19980 F:      include/*/ftrace.h
19981 F:      include/linux/trace*.h
19982 F:      include/trace/
19983 F:      kernel/trace/
19984 F:      tools/testing/selftests/ftrace/
19985
19986 TRACING MMIO ACCESSES (MMIOTRACE)
19987 M:      Steven Rostedt <rostedt@goodmis.org>
19988 M:      Ingo Molnar <mingo@kernel.org>
19989 R:      Karol Herbst <karolherbst@gmail.com>
19990 R:      Pekka Paalanen <ppaalanen@gmail.com>
19991 L:      linux-kernel@vger.kernel.org
19992 L:      nouveau@lists.freedesktop.org
19993 S:      Maintained
19994 F:      arch/x86/mm/kmmio.c
19995 F:      arch/x86/mm/mmio-mod.c
19996 F:      arch/x86/mm/testmmiotrace.c
19997 F:      include/linux/mmiotrace.h
19998 F:      kernel/trace/trace_mmiotrace.c
19999
20000 TRACING OS NOISE / LATENCY TRACERS
20001 M:      Steven Rostedt <rostedt@goodmis.org>
20002 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20003 S:      Maintained
20004 F:      kernel/trace/trace_osnoise.c
20005 F:      include/trace/events/osnoise.h
20006 F:      kernel/trace/trace_hwlat.c
20007 F:      kernel/trace/trace_irqsoff.c
20008 F:      kernel/trace/trace_sched_wakeup.c
20009 F:      Documentation/trace/osnoise-tracer.rst
20010 F:      Documentation/trace/timerlat-tracer.rst
20011 F:      Documentation/trace/hwlat_detector.rst
20012 F:      arch/*/kernel/trace.c
20013
20014 Real-time Linux Analysis (RTLA) tools
20015 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20016 M:      Steven Rostedt <rostedt@goodmis.org>
20017 L:      linux-trace-devel@vger.kernel.org
20018 S:      Maintained
20019 F:      Documentation/tools/rtla/
20020 F:      tools/tracing/rtla/
20021
20022 TRADITIONAL CHINESE DOCUMENTATION
20023 M:      Hu Haowen <src.res@email.cn>
20024 L:      linux-doc-tw-discuss@lists.sourceforge.net
20025 S:      Maintained
20026 W:      https://github.com/srcres258/linux-doc
20027 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20028 F:      Documentation/translations/zh_TW/
20029
20030 TTY LAYER
20031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20032 M:      Jiri Slaby <jirislaby@kernel.org>
20033 S:      Supported
20034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20035 F:      Documentation/driver-api/serial/
20036 F:      drivers/tty/
20037 F:      drivers/tty/serial/serial_core.c
20038 F:      include/linux/selection.h
20039 F:      include/linux/serial.h
20040 F:      include/linux/serial_core.h
20041 F:      include/linux/sysrq.h
20042 F:      include/linux/tty*.h
20043 F:      include/linux/vt.h
20044 F:      include/linux/vt_*.h
20045 F:      include/uapi/linux/serial.h
20046 F:      include/uapi/linux/serial_core.h
20047 F:      include/uapi/linux/tty.h
20048
20049 TUA9001 MEDIA DRIVER
20050 M:      Antti Palosaari <crope@iki.fi>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 W:      https://linuxtv.org
20054 W:      http://palosaari.fi/linux/
20055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20056 T:      git git://linuxtv.org/anttip/media_tree.git
20057 F:      drivers/media/tuners/tua9001*
20058
20059 TULIP NETWORK DRIVERS
20060 L:      netdev@vger.kernel.org
20061 L:      linux-parisc@vger.kernel.org
20062 S:      Orphan
20063 F:      drivers/net/ethernet/dec/tulip/
20064
20065 TUN/TAP driver
20066 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20067 S:      Maintained
20068 W:      http://vtun.sourceforge.net/tun
20069 F:      Documentation/networking/tuntap.rst
20070 F:      arch/um/os-Linux/drivers/
20071
20072 TURBOCHANNEL SUBSYSTEM
20073 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20074 M:      Ralf Baechle <ralf@linux-mips.org>
20075 L:      linux-mips@vger.kernel.org
20076 S:      Maintained
20077 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20078 F:      drivers/tc/
20079 F:      include/linux/tc.h
20080
20081 TURBOSTAT UTILITY
20082 M:      "Len Brown" <lenb@kernel.org>
20083 L:      linux-pm@vger.kernel.org
20084 S:      Supported
20085 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20086 B:      https://bugzilla.kernel.org
20087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20088 F:      tools/power/x86/turbostat/
20089
20090 TW5864 VIDEO4LINUX DRIVER
20091 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20092 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20093 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20094 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20095 L:      linux-media@vger.kernel.org
20096 S:      Supported
20097 F:      drivers/media/pci/tw5864/
20098
20099 TW68 VIDEO4LINUX DRIVER
20100 M:      Hans Verkuil <hverkuil@xs4all.nl>
20101 L:      linux-media@vger.kernel.org
20102 S:      Odd Fixes
20103 W:      https://linuxtv.org
20104 T:      git git://linuxtv.org/media_tree.git
20105 F:      drivers/media/pci/tw68/
20106
20107 TW686X VIDEO4LINUX DRIVER
20108 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 W:      http://linuxtv.org
20112 T:      git git://linuxtv.org/media_tree.git
20113 F:      drivers/media/pci/tw686x/
20114
20115 U-BOOT ENVIRONMENT VARIABLES
20116 M:      Rafał Miłecki <rafal@milecki.pl>
20117 S:      Maintained
20118 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20119
20120 UACCE ACCELERATOR FRAMEWORK
20121 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20122 M:      Zhou Wang <wangzhou1@hisilicon.com>
20123 L:      linux-accelerators@lists.ozlabs.org
20124 L:      linux-kernel@vger.kernel.org
20125 S:      Maintained
20126 F:      Documentation/ABI/testing/sysfs-driver-uacce
20127 F:      Documentation/misc-devices/uacce.rst
20128 F:      drivers/misc/uacce/
20129 F:      include/linux/uacce.h
20130 F:      include/uapi/misc/uacce/
20131
20132 UBI FILE SYSTEM (UBIFS)
20133 M:      Richard Weinberger <richard@nod.at>
20134 L:      linux-mtd@lists.infradead.org
20135 S:      Supported
20136 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20139 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20140 F:      Documentation/filesystems/ubifs-authentication.rst
20141 F:      Documentation/filesystems/ubifs.rst
20142 F:      fs/ubifs/
20143
20144 UCLINUX (M68KNOMMU AND COLDFIRE)
20145 M:      Greg Ungerer <gerg@linux-m68k.org>
20146 L:      linux-m68k@lists.linux-m68k.org
20147 L:      uclinux-dev@uclinux.org  (subscribers-only)
20148 S:      Maintained
20149 W:      http://www.linux-m68k.org/
20150 W:      http://www.uclinux.org/
20151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20152 F:      arch/m68k/*/*_no.*
20153 F:      arch/m68k/68*/
20154 F:      arch/m68k/coldfire/
20155 F:      arch/m68k/include/asm/*_no.*
20156
20157 UDF FILESYSTEM
20158 M:      Jan Kara <jack@suse.com>
20159 S:      Maintained
20160 F:      Documentation/filesystems/udf.rst
20161 F:      fs/udf/
20162
20163 UDRAW TABLET
20164 M:      Bastien Nocera <hadess@hadess.net>
20165 L:      linux-input@vger.kernel.org
20166 S:      Maintained
20167 F:      drivers/hid/hid-udraw-ps3.c
20168
20169 UFS FILESYSTEM
20170 M:      Evgeniy Dushistov <dushistov@mail.ru>
20171 S:      Maintained
20172 F:      Documentation/admin-guide/ufs.rst
20173 F:      fs/ufs/
20174
20175 UHID USERSPACE HID IO DRIVER
20176 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20177 L:      linux-input@vger.kernel.org
20178 S:      Maintained
20179 F:      drivers/hid/uhid.c
20180 F:      include/uapi/linux/uhid.h
20181
20182 ULPI BUS
20183 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20184 L:      linux-usb@vger.kernel.org
20185 S:      Maintained
20186 F:      drivers/usb/common/ulpi.c
20187 F:      include/linux/ulpi/
20188
20189 UNICODE SUBSYSTEM
20190 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20191 L:      linux-fsdevel@vger.kernel.org
20192 S:      Supported
20193 F:      fs/unicode/
20194
20195 UNIFDEF
20196 M:      Tony Finch <dot@dotat.at>
20197 S:      Maintained
20198 W:      http://dotat.at/prog/unifdef
20199 F:      scripts/unifdef.c
20200
20201 UNIFORM CDROM DRIVER
20202 M:      Phillip Potter <phil@philpotter.co.uk>
20203 S:      Maintained
20204 F:      Documentation/cdrom/
20205 F:      drivers/cdrom/cdrom.c
20206 F:      include/linux/cdrom.h
20207 F:      include/uapi/linux/cdrom.h
20208
20209 UNISYS S-PAR DRIVERS
20210 M:      David Kershner <david.kershner@unisys.com>
20211 L:      sparmaintainer@unisys.com (Unisys internal)
20212 S:      Supported
20213 F:      drivers/staging/unisys/
20214 F:      drivers/visorbus/
20215 F:      include/linux/visorbus.h
20216
20217 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20218 R:      Alim Akhtar <alim.akhtar@samsung.com>
20219 R:      Avri Altman <avri.altman@wdc.com>
20220 L:      linux-scsi@vger.kernel.org
20221 S:      Supported
20222 F:      Documentation/devicetree/bindings/ufs/
20223 F:      Documentation/scsi/ufs.rst
20224 F:      drivers/scsi/ufs/
20225
20226 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20227 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20228 L:      linux-scsi@vger.kernel.org
20229 S:      Supported
20230 F:      drivers/scsi/ufs/*dwc*
20231
20232 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20233 M:      Stanley Chu <stanley.chu@mediatek.com>
20234 L:      linux-scsi@vger.kernel.org
20235 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20236 S:      Maintained
20237 F:      drivers/scsi/ufs/ufs-mediatek*
20238
20239 UNSORTED BLOCK IMAGES (UBI)
20240 M:      Richard Weinberger <richard@nod.at>
20241 L:      linux-mtd@lists.infradead.org
20242 S:      Supported
20243 W:      http://www.linux-mtd.infradead.org/
20244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20246 F:      drivers/mtd/ubi/
20247 F:      include/linux/mtd/ubi.h
20248 F:      include/uapi/mtd/ubi-user.h
20249
20250 USB "USBNET" DRIVER FRAMEWORK
20251 M:      Oliver Neukum <oneukum@suse.com>
20252 L:      netdev@vger.kernel.org
20253 S:      Maintained
20254 W:      http://www.linux-usb.org/usbnet
20255 F:      drivers/net/usb/usbnet.c
20256 F:      include/linux/usb/usbnet.h
20257
20258 USB ACM DRIVER
20259 M:      Oliver Neukum <oneukum@suse.com>
20260 L:      linux-usb@vger.kernel.org
20261 S:      Maintained
20262 F:      Documentation/usb/acm.rst
20263 F:      drivers/usb/class/cdc-acm.*
20264
20265 USB APPLE MFI FASTCHARGE DRIVER
20266 M:      Bastien Nocera <hadess@hadess.net>
20267 L:      linux-usb@vger.kernel.org
20268 S:      Maintained
20269 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20270
20271 USB AR5523 WIRELESS DRIVER
20272 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20273 L:      linux-wireless@vger.kernel.org
20274 S:      Maintained
20275 F:      drivers/net/wireless/ath/ar5523/
20276
20277 USB ATTACHED SCSI
20278 M:      Oliver Neukum <oneukum@suse.com>
20279 L:      linux-usb@vger.kernel.org
20280 L:      linux-scsi@vger.kernel.org
20281 S:      Maintained
20282 F:      drivers/usb/storage/uas.c
20283
20284 USB CDC ETHERNET DRIVER
20285 M:      Oliver Neukum <oliver@neukum.org>
20286 L:      linux-usb@vger.kernel.org
20287 S:      Maintained
20288 F:      drivers/net/usb/cdc_*.c
20289 F:      include/uapi/linux/usb/cdc.h
20290
20291 USB CHAOSKEY DRIVER
20292 M:      Keith Packard <keithp@keithp.com>
20293 L:      linux-usb@vger.kernel.org
20294 S:      Maintained
20295 F:      drivers/usb/misc/chaoskey.c
20296
20297 USB CYPRESS C67X00 DRIVER
20298 L:      linux-usb@vger.kernel.org
20299 S:      Orphan
20300 F:      drivers/usb/c67x00/
20301
20302 USB DAVICOM DM9601 DRIVER
20303 M:      Peter Korsgaard <peter@korsgaard.com>
20304 L:      netdev@vger.kernel.org
20305 S:      Maintained
20306 W:      http://www.linux-usb.org/usbnet
20307 F:      drivers/net/usb/dm9601.c
20308
20309 USB EHCI DRIVER
20310 M:      Alan Stern <stern@rowland.harvard.edu>
20311 L:      linux-usb@vger.kernel.org
20312 S:      Maintained
20313 F:      Documentation/usb/ehci.rst
20314 F:      drivers/usb/host/ehci*
20315
20316 USB GADGET/PERIPHERAL SUBSYSTEM
20317 M:      Felipe Balbi <balbi@kernel.org>
20318 L:      linux-usb@vger.kernel.org
20319 S:      Maintained
20320 W:      http://www.linux-usb.org/gadget
20321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20322 F:      drivers/usb/gadget/
20323 F:      include/linux/usb/gadget*
20324
20325 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20326 M:      Jiri Kosina <jikos@kernel.org>
20327 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20328 L:      linux-usb@vger.kernel.org
20329 S:      Maintained
20330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20331 F:      Documentation/hid/hiddev.rst
20332 F:      drivers/hid/usbhid/
20333
20334 USB INTEL XHCI ROLE MUX DRIVER
20335 M:      Hans de Goede <hdegoede@redhat.com>
20336 L:      linux-usb@vger.kernel.org
20337 S:      Maintained
20338 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20339
20340 USB IP DRIVER FOR HISILICON KIRIN 960
20341 M:      Yu Chen <chenyu56@huawei.com>
20342 M:      Binghui Wang <wangbinghui@hisilicon.com>
20343 L:      linux-usb@vger.kernel.org
20344 S:      Maintained
20345 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20346 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20347
20348 USB IP DRIVER FOR HISILICON KIRIN 970
20349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20350 L:      linux-usb@vger.kernel.org
20351 S:      Maintained
20352 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20353 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20354
20355 USB ISP116X DRIVER
20356 M:      Olav Kongas <ok@artecdesign.ee>
20357 L:      linux-usb@vger.kernel.org
20358 S:      Maintained
20359 F:      drivers/usb/host/isp116x*
20360 F:      include/linux/usb/isp116x.h
20361
20362 USB ISP1760 DRIVER
20363 M:      Rui Miguel Silva <rui.silva@linaro.org>
20364 L:      linux-usb@vger.kernel.org
20365 S:      Maintained
20366 F:      drivers/usb/isp1760/*
20367 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20368
20369 USB LAN78XX ETHERNET DRIVER
20370 M:      Woojung Huh <woojung.huh@microchip.com>
20371 M:      UNGLinuxDriver@microchip.com
20372 L:      netdev@vger.kernel.org
20373 S:      Maintained
20374 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20375 F:      drivers/net/usb/lan78xx.*
20376 F:      include/dt-bindings/net/microchip-lan78xx.h
20377
20378 USB MASS STORAGE DRIVER
20379 M:      Alan Stern <stern@rowland.harvard.edu>
20380 L:      linux-usb@vger.kernel.org
20381 L:      usb-storage@lists.one-eyed-alien.net
20382 S:      Maintained
20383 F:      drivers/usb/storage/
20384
20385 USB MIDI DRIVER
20386 M:      Clemens Ladisch <clemens@ladisch.de>
20387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20388 S:      Maintained
20389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20390 F:      sound/usb/midi.*
20391
20392 USB NETWORKING DRIVERS
20393 L:      linux-usb@vger.kernel.org
20394 S:      Odd Fixes
20395 F:      drivers/net/usb/
20396
20397 USB OHCI DRIVER
20398 M:      Alan Stern <stern@rowland.harvard.edu>
20399 L:      linux-usb@vger.kernel.org
20400 S:      Maintained
20401 F:      Documentation/usb/ohci.rst
20402 F:      drivers/usb/host/ohci*
20403
20404 USB OTG FSM (Finite State Machine)
20405 M:      Peter Chen <peter.chen@kernel.org>
20406 L:      linux-usb@vger.kernel.org
20407 S:      Maintained
20408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20409 F:      drivers/usb/common/usb-otg-fsm.c
20410
20411 USB OVER IP DRIVER
20412 M:      Valentina Manea <valentina.manea.m@gmail.com>
20413 M:      Shuah Khan <shuah@kernel.org>
20414 M:      Shuah Khan <skhan@linuxfoundation.org>
20415 L:      linux-usb@vger.kernel.org
20416 S:      Maintained
20417 F:      Documentation/usb/usbip_protocol.rst
20418 F:      drivers/usb/usbip/
20419 F:      tools/testing/selftests/drivers/usb/usbip/
20420 F:      tools/usb/usbip/
20421
20422 USB PEGASUS DRIVER
20423 M:      Petko Manolov <petkan@nucleusys.com>
20424 L:      linux-usb@vger.kernel.org
20425 L:      netdev@vger.kernel.org
20426 S:      Maintained
20427 W:      https://github.com/petkan/pegasus
20428 T:      git git://github.com/petkan/pegasus.git
20429 F:      drivers/net/usb/pegasus.*
20430
20431 USB PHY LAYER
20432 M:      Felipe Balbi <balbi@kernel.org>
20433 L:      linux-usb@vger.kernel.org
20434 S:      Maintained
20435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20436 F:      drivers/usb/phy/
20437
20438 USB PRINTER DRIVER (usblp)
20439 M:      Pete Zaitcev <zaitcev@redhat.com>
20440 L:      linux-usb@vger.kernel.org
20441 S:      Supported
20442 F:      drivers/usb/class/usblp.c
20443
20444 USB RAW GADGET DRIVER
20445 R:      Andrey Konovalov <andreyknvl@gmail.com>
20446 L:      linux-usb@vger.kernel.org
20447 S:      Maintained
20448 F:      Documentation/usb/raw-gadget.rst
20449 F:      drivers/usb/gadget/legacy/raw_gadget.c
20450 F:      include/uapi/linux/usb/raw_gadget.h
20451
20452 USB QMI WWAN NETWORK DRIVER
20453 M:      Bjørn Mork <bjorn@mork.no>
20454 L:      netdev@vger.kernel.org
20455 S:      Maintained
20456 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20457 F:      drivers/net/usb/qmi_wwan.c
20458
20459 USB RTL8150 DRIVER
20460 M:      Petko Manolov <petkan@nucleusys.com>
20461 L:      linux-usb@vger.kernel.org
20462 L:      netdev@vger.kernel.org
20463 S:      Maintained
20464 W:      https://github.com/petkan/rtl8150
20465 T:      git git://github.com/petkan/rtl8150.git
20466 F:      drivers/net/usb/rtl8150.c
20467
20468 USB SERIAL SUBSYSTEM
20469 M:      Johan Hovold <johan@kernel.org>
20470 L:      linux-usb@vger.kernel.org
20471 S:      Maintained
20472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20473 F:      Documentation/usb/usb-serial.rst
20474 F:      drivers/usb/serial/
20475 F:      include/linux/usb/serial.h
20476
20477 USB SMSC75XX ETHERNET DRIVER
20478 M:      Steve Glendinning <steve.glendinning@shawell.net>
20479 L:      netdev@vger.kernel.org
20480 S:      Maintained
20481 F:      drivers/net/usb/smsc75xx.*
20482
20483 USB SMSC95XX ETHERNET DRIVER
20484 M:      Steve Glendinning <steve.glendinning@shawell.net>
20485 M:      UNGLinuxDriver@microchip.com
20486 L:      netdev@vger.kernel.org
20487 S:      Maintained
20488 F:      drivers/net/usb/smsc95xx.*
20489
20490 USB SUBSYSTEM
20491 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20492 L:      linux-usb@vger.kernel.org
20493 S:      Supported
20494 W:      http://www.linux-usb.org
20495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20496 F:      Documentation/devicetree/bindings/usb/
20497 F:      Documentation/usb/
20498 F:      drivers/usb/
20499 F:      include/linux/usb.h
20500 F:      include/linux/usb/
20501
20502 USB TYPEC BUS FOR ALTERNATE MODES
20503 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20504 L:      linux-usb@vger.kernel.org
20505 S:      Maintained
20506 F:      Documentation/ABI/testing/sysfs-bus-typec
20507 F:      Documentation/driver-api/usb/typec_bus.rst
20508 F:      drivers/usb/typec/altmodes/
20509 F:      include/linux/usb/typec_altmode.h
20510
20511 USB TYPEC CLASS
20512 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20513 L:      linux-usb@vger.kernel.org
20514 S:      Maintained
20515 F:      Documentation/ABI/testing/sysfs-class-typec
20516 F:      Documentation/driver-api/usb/typec.rst
20517 F:      drivers/usb/typec/
20518 F:      include/linux/usb/typec.h
20519
20520 USB TYPEC INTEL PMC MUX DRIVER
20521 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20522 L:      linux-usb@vger.kernel.org
20523 S:      Maintained
20524 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20525 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20526
20527 USB TYPEC PI3USB30532 MUX DRIVER
20528 M:      Hans de Goede <hdegoede@redhat.com>
20529 L:      linux-usb@vger.kernel.org
20530 S:      Maintained
20531 F:      drivers/usb/typec/mux/pi3usb30532.c
20532
20533 USB TYPEC PORT CONTROLLER DRIVERS
20534 M:      Guenter Roeck <linux@roeck-us.net>
20535 L:      linux-usb@vger.kernel.org
20536 S:      Maintained
20537 F:      drivers/usb/typec/tcpm/
20538
20539 USB UHCI DRIVER
20540 M:      Alan Stern <stern@rowland.harvard.edu>
20541 L:      linux-usb@vger.kernel.org
20542 S:      Maintained
20543 F:      drivers/usb/host/uhci*
20544
20545 USB VIDEO CLASS
20546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20547 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20548 L:      linux-media@vger.kernel.org
20549 S:      Maintained
20550 W:      http://www.ideasonboard.org/uvc/
20551 T:      git git://linuxtv.org/media_tree.git
20552 F:      drivers/media/usb/uvc/
20553 F:      include/uapi/linux/uvcvideo.h
20554
20555 USB WEBCAM GADGET
20556 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20557 L:      linux-usb@vger.kernel.org
20558 S:      Maintained
20559 F:      drivers/usb/gadget/function/*uvc*
20560 F:      drivers/usb/gadget/legacy/webcam.c
20561 F:      include/uapi/linux/usb/g_uvc.h
20562
20563 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20564 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20565 L:      linux-wireless@vger.kernel.org
20566 S:      Maintained
20567 F:      drivers/net/wireless/rndis_wlan.c
20568
20569 USB XHCI DRIVER
20570 M:      Mathias Nyman <mathias.nyman@intel.com>
20571 L:      linux-usb@vger.kernel.org
20572 S:      Supported
20573 F:      drivers/usb/host/pci-quirks*
20574 F:      drivers/usb/host/xhci*
20575
20576 USB ZD1201 DRIVER
20577 L:      linux-wireless@vger.kernel.org
20578 S:      Orphan
20579 W:      http://linux-lc100020.sourceforge.net
20580 F:      drivers/net/wireless/zydas/zd1201.*
20581
20582 USB ZR364XX DRIVER
20583 M:      Antoine Jacquet <royale@zerezo.com>
20584 L:      linux-usb@vger.kernel.org
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 W:      http://royale.zerezo.com/zr364xx/
20588 T:      git git://linuxtv.org/media_tree.git
20589 F:      Documentation/admin-guide/media/zr364xx*
20590 F:      drivers/media/usb/zr364xx/
20591
20592 USER-MODE LINUX (UML)
20593 M:      Richard Weinberger <richard@nod.at>
20594 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20595 M:      Johannes Berg <johannes@sipsolutions.net>
20596 L:      linux-um@lists.infradead.org
20597 S:      Maintained
20598 W:      http://user-mode-linux.sourceforge.net
20599 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20602 F:      Documentation/virt/uml/
20603 F:      arch/um/
20604 F:      arch/x86/um/
20605 F:      fs/hostfs/
20606
20607 USERSPACE COPYIN/COPYOUT (UIOVEC)
20608 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20609 S:      Maintained
20610 F:      include/linux/uio.h
20611 F:      lib/iov_iter.c
20612
20613 USERSPACE DMA BUFFER DRIVER
20614 M:      Gerd Hoffmann <kraxel@redhat.com>
20615 L:      dri-devel@lists.freedesktop.org
20616 S:      Maintained
20617 T:      git git://anongit.freedesktop.org/drm/drm-misc
20618 F:      drivers/dma-buf/udmabuf.c
20619 F:      include/uapi/linux/udmabuf.h
20620
20621 USERSPACE I/O (UIO)
20622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20623 S:      Maintained
20624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20625 F:      Documentation/driver-api/uio-howto.rst
20626 F:      drivers/uio/
20627 F:      include/linux/uio_driver.h
20628
20629 UTIL-LINUX PACKAGE
20630 M:      Karel Zak <kzak@redhat.com>
20631 L:      util-linux@vger.kernel.org
20632 S:      Maintained
20633 W:      http://en.wikipedia.org/wiki/Util-linux
20634 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20635
20636 UUID HELPERS
20637 M:      Christoph Hellwig <hch@lst.de>
20638 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20639 L:      linux-kernel@vger.kernel.org
20640 S:      Maintained
20641 T:      git git://git.infradead.org/users/hch/uuid.git
20642 F:      include/linux/uuid.h
20643 F:      include/uapi/linux/uuid.h
20644 F:      lib/test_uuid.c
20645 F:      lib/uuid.c
20646
20647 UV SYSFS DRIVER
20648 M:      Justin Ernst <justin.ernst@hpe.com>
20649 L:      platform-driver-x86@vger.kernel.org
20650 S:      Maintained
20651 F:      drivers/platform/x86/uv_sysfs.c
20652
20653 UVESAFB DRIVER
20654 M:      Michal Januszewski <spock@gentoo.org>
20655 L:      linux-fbdev@vger.kernel.org
20656 S:      Maintained
20657 W:      https://github.com/mjanusz/v86d
20658 F:      Documentation/fb/uvesafb.rst
20659 F:      drivers/video/fbdev/uvesafb.*
20660
20661 Ux500 CLOCK DRIVERS
20662 M:      Ulf Hansson <ulf.hansson@linaro.org>
20663 L:      linux-clk@vger.kernel.org
20664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20665 S:      Maintained
20666 F:      drivers/clk/ux500/
20667
20668 VF610 NAND DRIVER
20669 M:      Stefan Agner <stefan@agner.ch>
20670 L:      linux-mtd@lists.infradead.org
20671 S:      Supported
20672 F:      drivers/mtd/nand/raw/vf610_nfc.c
20673
20674 VFAT/FAT/MSDOS FILESYSTEM
20675 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20676 S:      Maintained
20677 F:      Documentation/filesystems/vfat.rst
20678 F:      fs/fat/
20679
20680 VFIO DRIVER
20681 M:      Alex Williamson <alex.williamson@redhat.com>
20682 R:      Cornelia Huck <cohuck@redhat.com>
20683 L:      kvm@vger.kernel.org
20684 S:      Maintained
20685 T:      git git://github.com/awilliam/linux-vfio.git
20686 F:      Documentation/driver-api/vfio.rst
20687 F:      drivers/vfio/
20688 F:      include/linux/vfio.h
20689 F:      include/linux/vfio_pci_core.h
20690 F:      include/uapi/linux/vfio.h
20691
20692 VFIO FSL-MC DRIVER
20693 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20694 L:      kvm@vger.kernel.org
20695 S:      Maintained
20696 F:      drivers/vfio/fsl-mc/
20697
20698 VFIO HISILICON PCI DRIVER
20699 M:      Longfang Liu <liulongfang@huawei.com>
20700 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20701 L:      kvm@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/vfio/pci/hisilicon/
20704
20705 VFIO MEDIATED DEVICE DRIVERS
20706 M:      Kirti Wankhede <kwankhede@nvidia.com>
20707 L:      kvm@vger.kernel.org
20708 S:      Maintained
20709 F:      Documentation/driver-api/vfio-mediated-device.rst
20710 F:      drivers/vfio/mdev/
20711 F:      include/linux/mdev.h
20712 F:      samples/vfio-mdev/
20713
20714 VFIO PCI DEVICE SPECIFIC DRIVERS
20715 R:      Jason Gunthorpe <jgg@nvidia.com>
20716 R:      Yishai Hadas <yishaih@nvidia.com>
20717 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20718 R:      Kevin Tian <kevin.tian@intel.com>
20719 L:      kvm@vger.kernel.org
20720 S:      Maintained
20721 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20722 F:      drivers/vfio/pci/*/
20723
20724 VFIO PLATFORM DRIVER
20725 M:      Eric Auger <eric.auger@redhat.com>
20726 L:      kvm@vger.kernel.org
20727 S:      Maintained
20728 F:      drivers/vfio/platform/
20729
20730 VFIO MLX5 PCI DRIVER
20731 M:      Yishai Hadas <yishaih@nvidia.com>
20732 L:      kvm@vger.kernel.org
20733 S:      Maintained
20734 F:      drivers/vfio/pci/mlx5/
20735
20736 VGA_SWITCHEROO
20737 R:      Lukas Wunner <lukas@wunner.de>
20738 S:      Maintained
20739 T:      git git://anongit.freedesktop.org/drm/drm-misc
20740 F:      Documentation/gpu/vga-switcheroo.rst
20741 F:      drivers/gpu/vga/vga_switcheroo.c
20742 F:      include/linux/vga_switcheroo.h
20743
20744 VIA RHINE NETWORK DRIVER
20745 S:      Maintained
20746 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20747 F:      drivers/net/ethernet/via/via-rhine.c
20748
20749 VIA SD/MMC CARD CONTROLLER DRIVER
20750 M:      Bruce Chang <brucechang@via.com.tw>
20751 M:      Harald Welte <HaraldWelte@viatech.com>
20752 S:      Maintained
20753 F:      drivers/mmc/host/via-sdmmc.c
20754
20755 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20756 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20757 L:      linux-fbdev@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/video/fbdev/via/
20760 F:      include/linux/via-core.h
20761 F:      include/linux/via-gpio.h
20762 F:      include/linux/via_i2c.h
20763
20764 VIA VELOCITY NETWORK DRIVER
20765 M:      Francois Romieu <romieu@fr.zoreil.com>
20766 L:      netdev@vger.kernel.org
20767 S:      Maintained
20768 F:      drivers/net/ethernet/via/via-velocity.*
20769
20770 VICODEC VIRTUAL CODEC DRIVER
20771 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20772 L:      linux-media@vger.kernel.org
20773 S:      Maintained
20774 W:      https://linuxtv.org
20775 T:      git git://linuxtv.org/media_tree.git
20776 F:      drivers/media/test-drivers/vicodec/*
20777
20778 VIDEO I2C POLLING DRIVER
20779 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20780 L:      linux-media@vger.kernel.org
20781 S:      Maintained
20782 F:      drivers/media/i2c/video-i2c.c
20783
20784 VIDEO MULTIPLEXER DRIVER
20785 M:      Philipp Zabel <p.zabel@pengutronix.de>
20786 L:      linux-media@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/media/platform/video-mux.c
20789
20790 VIDEOBUF2 FRAMEWORK
20791 M:      Tomasz Figa <tfiga@chromium.org>
20792 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20793 L:      linux-media@vger.kernel.org
20794 S:      Maintained
20795 F:      drivers/media/common/videobuf2/*
20796 F:      include/media/videobuf2-*
20797
20798 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20799 M:      Shuah Khan <skhan@linuxfoundation.org>
20800 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20801 L:      linux-media@vger.kernel.org
20802 S:      Maintained
20803 W:      https://linuxtv.org
20804 T:      git git://linuxtv.org/media_tree.git
20805 F:      drivers/media/test-drivers/vimc/*
20806
20807 VIRT LIB
20808 M:      Alex Williamson <alex.williamson@redhat.com>
20809 M:      Paolo Bonzini <pbonzini@redhat.com>
20810 L:      kvm@vger.kernel.org
20811 S:      Supported
20812 F:      virt/lib/
20813
20814 VIRTIO AND VHOST VSOCK DRIVER
20815 M:      Stefan Hajnoczi <stefanha@redhat.com>
20816 M:      Stefano Garzarella <sgarzare@redhat.com>
20817 L:      kvm@vger.kernel.org
20818 L:      virtualization@lists.linux-foundation.org
20819 L:      netdev@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/vhost/vsock.c
20822 F:      include/linux/virtio_vsock.h
20823 F:      include/uapi/linux/virtio_vsock.h
20824 F:      net/vmw_vsock/virtio_transport.c
20825 F:      net/vmw_vsock/virtio_transport_common.c
20826
20827 VIRTIO BLOCK AND SCSI DRIVERS
20828 M:      "Michael S. Tsirkin" <mst@redhat.com>
20829 M:      Jason Wang <jasowang@redhat.com>
20830 R:      Paolo Bonzini <pbonzini@redhat.com>
20831 R:      Stefan Hajnoczi <stefanha@redhat.com>
20832 L:      virtualization@lists.linux-foundation.org
20833 S:      Maintained
20834 F:      drivers/block/virtio_blk.c
20835 F:      drivers/scsi/virtio_scsi.c
20836 F:      drivers/vhost/scsi.c
20837 F:      include/uapi/linux/virtio_blk.h
20838 F:      include/uapi/linux/virtio_scsi.h
20839
20840 VIRTIO CONSOLE DRIVER
20841 M:      Amit Shah <amit@kernel.org>
20842 L:      virtualization@lists.linux-foundation.org
20843 S:      Maintained
20844 F:      drivers/char/virtio_console.c
20845 F:      include/linux/virtio_console.h
20846 F:      include/uapi/linux/virtio_console.h
20847
20848 VIRTIO CORE AND NET DRIVERS
20849 M:      "Michael S. Tsirkin" <mst@redhat.com>
20850 M:      Jason Wang <jasowang@redhat.com>
20851 L:      virtualization@lists.linux-foundation.org
20852 S:      Maintained
20853 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20854 F:      Documentation/devicetree/bindings/virtio/
20855 F:      drivers/block/virtio_blk.c
20856 F:      drivers/crypto/virtio/
20857 F:      drivers/net/virtio_net.c
20858 F:      drivers/vdpa/
20859 F:      drivers/virtio/
20860 F:      include/linux/vdpa.h
20861 F:      include/linux/virtio*.h
20862 F:      include/uapi/linux/virtio_*.h
20863 F:      tools/virtio/
20864
20865 VIRTIO BALLOON
20866 M:      "Michael S. Tsirkin" <mst@redhat.com>
20867 M:      David Hildenbrand <david@redhat.com>
20868 L:      virtualization@lists.linux-foundation.org
20869 S:      Maintained
20870 F:      drivers/virtio/virtio_balloon.c
20871 F:      include/uapi/linux/virtio_balloon.h
20872 F:      include/linux/balloon_compaction.h
20873 F:      mm/balloon_compaction.c
20874
20875 VIRTIO CRYPTO DRIVER
20876 M:      Gonglei <arei.gonglei@huawei.com>
20877 L:      virtualization@lists.linux-foundation.org
20878 L:      linux-crypto@vger.kernel.org
20879 S:      Maintained
20880 F:      drivers/crypto/virtio/
20881 F:      include/uapi/linux/virtio_crypto.h
20882
20883 VIRTIO DRIVERS FOR S390
20884 M:      Cornelia Huck <cohuck@redhat.com>
20885 M:      Halil Pasic <pasic@linux.ibm.com>
20886 L:      linux-s390@vger.kernel.org
20887 L:      virtualization@lists.linux-foundation.org
20888 L:      kvm@vger.kernel.org
20889 S:      Supported
20890 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20891 F:      drivers/s390/virtio/
20892
20893 VIRTIO FILE SYSTEM
20894 M:      Vivek Goyal <vgoyal@redhat.com>
20895 M:      Stefan Hajnoczi <stefanha@redhat.com>
20896 M:      Miklos Szeredi <miklos@szeredi.hu>
20897 L:      virtualization@lists.linux-foundation.org
20898 L:      linux-fsdevel@vger.kernel.org
20899 S:      Supported
20900 W:      https://virtio-fs.gitlab.io/
20901 F:      Documentation/filesystems/virtiofs.rst
20902 F:      fs/fuse/virtio_fs.c
20903 F:      include/uapi/linux/virtio_fs.h
20904
20905 VIRTIO GPIO DRIVER
20906 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20907 M:      Viresh Kumar <vireshk@kernel.org>
20908 L:      linux-gpio@vger.kernel.org
20909 L:      virtualization@lists.linux-foundation.org
20910 S:      Maintained
20911 F:      drivers/gpio/gpio-virtio.c
20912 F:      include/uapi/linux/virtio_gpio.h
20913
20914 VIRTIO GPU DRIVER
20915 M:      David Airlie <airlied@linux.ie>
20916 M:      Gerd Hoffmann <kraxel@redhat.com>
20917 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20918 R:      Chia-I Wu <olvaffe@gmail.com>
20919 L:      dri-devel@lists.freedesktop.org
20920 L:      virtualization@lists.linux-foundation.org
20921 S:      Maintained
20922 T:      git git://anongit.freedesktop.org/drm/drm-misc
20923 F:      drivers/gpu/drm/virtio/
20924 F:      include/uapi/linux/virtio_gpu.h
20925
20926 VIRTIO HOST (VHOST)
20927 M:      "Michael S. Tsirkin" <mst@redhat.com>
20928 M:      Jason Wang <jasowang@redhat.com>
20929 L:      kvm@vger.kernel.org
20930 L:      virtualization@lists.linux-foundation.org
20931 L:      netdev@vger.kernel.org
20932 S:      Maintained
20933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20934 F:      drivers/vhost/
20935 F:      include/linux/vhost_iotlb.h
20936 F:      include/uapi/linux/vhost.h
20937
20938 VIRTIO INPUT DRIVER
20939 M:      Gerd Hoffmann <kraxel@redhat.com>
20940 S:      Maintained
20941 F:      drivers/virtio/virtio_input.c
20942 F:      include/uapi/linux/virtio_input.h
20943
20944 VIRTIO IOMMU DRIVER
20945 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20946 L:      virtualization@lists.linux-foundation.org
20947 S:      Maintained
20948 F:      drivers/iommu/virtio-iommu.c
20949 F:      include/uapi/linux/virtio_iommu.h
20950
20951 VIRTIO MEM DRIVER
20952 M:      David Hildenbrand <david@redhat.com>
20953 L:      virtualization@lists.linux-foundation.org
20954 S:      Maintained
20955 W:      https://virtio-mem.gitlab.io/
20956 F:      drivers/virtio/virtio_mem.c
20957 F:      include/uapi/linux/virtio_mem.h
20958
20959 VIRTIO SOUND DRIVER
20960 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20961 M:      "Michael S. Tsirkin" <mst@redhat.com>
20962 L:      virtualization@lists.linux-foundation.org
20963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20964 S:      Maintained
20965 F:      include/uapi/linux/virtio_snd.h
20966 F:      sound/virtio/*
20967
20968 VIRTIO I2C DRIVER
20969 M:      Conghui Chen <conghui.chen@intel.com>
20970 M:      Viresh Kumar <viresh.kumar@linaro.org>
20971 L:      linux-i2c@vger.kernel.org
20972 L:      virtualization@lists.linux-foundation.org
20973 S:      Maintained
20974 F:      drivers/i2c/busses/i2c-virtio.c
20975 F:      include/uapi/linux/virtio_i2c.h
20976
20977 VIRTIO PMEM DRIVER
20978 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20979 L:      virtualization@lists.linux-foundation.org
20980 S:      Maintained
20981 F:      drivers/nvdimm/virtio_pmem.c
20982 F:      drivers/nvdimm/nd_virtio.c
20983
20984 VIRTUAL BOX GUEST DEVICE DRIVER
20985 M:      Hans de Goede <hdegoede@redhat.com>
20986 M:      Arnd Bergmann <arnd@arndb.de>
20987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20988 S:      Maintained
20989 F:      drivers/virt/vboxguest/
20990 F:      include/linux/vbox_utils.h
20991 F:      include/uapi/linux/vbox*.h
20992
20993 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20994 M:      Hans de Goede <hdegoede@redhat.com>
20995 L:      linux-fsdevel@vger.kernel.org
20996 S:      Maintained
20997 F:      fs/vboxsf/*
20998
20999 VIRTUAL SERIO DEVICE DRIVER
21000 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21001 S:      Maintained
21002 F:      drivers/input/serio/userio.c
21003 F:      include/uapi/linux/userio.h
21004
21005 VIVID VIRTUAL VIDEO DRIVER
21006 M:      Hans Verkuil <hverkuil@xs4all.nl>
21007 L:      linux-media@vger.kernel.org
21008 S:      Maintained
21009 W:      https://linuxtv.org
21010 T:      git git://linuxtv.org/media_tree.git
21011 F:      drivers/media/test-drivers/vivid/*
21012
21013 VIDTV VIRTUAL DIGITAL TV DRIVER
21014 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21015 L:      linux-media@vger.kernel.org
21016 S:      Maintained
21017 W:      https://linuxtv.org
21018 T:      git git://linuxtv.org/media_tree.git
21019 F:      drivers/media/test-drivers/vidtv/*
21020
21021 VLYNQ BUS
21022 M:      Florian Fainelli <f.fainelli@gmail.com>
21023 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21024 S:      Maintained
21025 F:      drivers/vlynq/vlynq.c
21026 F:      include/linux/vlynq.h
21027
21028 VME SUBSYSTEM
21029 M:      Martyn Welch <martyn@welchs.me.uk>
21030 M:      Manohar Vanga <manohar.vanga@gmail.com>
21031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21032 L:      linux-kernel@vger.kernel.org
21033 S:      Maintained
21034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21035 F:      Documentation/driver-api/vme.rst
21036 F:      drivers/staging/vme/
21037 F:      drivers/vme/
21038 F:      include/linux/vme*
21039
21040 VM SOCKETS (AF_VSOCK)
21041 M:      Stefano Garzarella <sgarzare@redhat.com>
21042 L:      virtualization@lists.linux-foundation.org
21043 L:      netdev@vger.kernel.org
21044 S:      Maintained
21045 F:      drivers/net/vsockmon.c
21046 F:      include/net/af_vsock.h
21047 F:      include/uapi/linux/vm_sockets.h
21048 F:      include/uapi/linux/vm_sockets_diag.h
21049 F:      include/uapi/linux/vsockmon.h
21050 F:      net/vmw_vsock/
21051 F:      tools/testing/vsock/
21052
21053 VMWARE BALLOON DRIVER
21054 M:      Nadav Amit <namit@vmware.com>
21055 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21056 L:      linux-kernel@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/misc/vmw_balloon.c
21059
21060 VMWARE HYPERVISOR INTERFACE
21061 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21062 M:      Alexey Makhalov <amakhalov@vmware.com>
21063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21064 L:      virtualization@lists.linux-foundation.org
21065 L:      x86@kernel.org
21066 S:      Supported
21067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21068 F:      arch/x86/include/asm/vmware.h
21069 F:      arch/x86/kernel/cpu/vmware.c
21070
21071 VMWARE PVRDMA DRIVER
21072 M:      Bryan Tan <bryantan@vmware.com>
21073 M:      Vishnu Dasa <vdasa@vmware.com>
21074 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21075 L:      linux-rdma@vger.kernel.org
21076 S:      Maintained
21077 F:      drivers/infiniband/hw/vmw_pvrdma/
21078
21079 VMware PVSCSI driver
21080 M:      Vishal Bhakta <vbhakta@vmware.com>
21081 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21082 L:      linux-scsi@vger.kernel.org
21083 S:      Maintained
21084 F:      drivers/scsi/vmw_pvscsi.c
21085 F:      drivers/scsi/vmw_pvscsi.h
21086
21087 VMWARE VIRTUAL PTP CLOCK DRIVER
21088 M:      Vivek Thampi <vithampi@vmware.com>
21089 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21090 L:      netdev@vger.kernel.org
21091 S:      Supported
21092 F:      drivers/ptp/ptp_vmw.c
21093
21094 VMWARE VMCI DRIVER
21095 M:      Bryan Tan <bryantan@vmware.com>
21096 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21097 M:      Vishnu Dasa <vdasa@vmware.com>
21098 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21099 L:      linux-kernel@vger.kernel.org
21100 S:      Maintained
21101 F:      drivers/misc/vmw_vmci/
21102
21103 VMWARE VMMOUSE SUBDRIVER
21104 M:      Zack Rusin <zackr@vmware.com>
21105 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21106 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21107 L:      linux-input@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/input/mouse/vmmouse.c
21110 F:      drivers/input/mouse/vmmouse.h
21111
21112 VMWARE VMXNET3 ETHERNET DRIVER
21113 M:      Ronak Doshi <doshir@vmware.com>
21114 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21115 L:      netdev@vger.kernel.org
21116 S:      Maintained
21117 F:      drivers/net/vmxnet3/
21118
21119 VOCORE VOCORE2 BOARD
21120 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21121 L:      linux-mips@vger.kernel.org
21122 S:      Maintained
21123 F:      arch/mips/boot/dts/ralink/vocore2.dts
21124
21125 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21126 M:      Liam Girdwood <lgirdwood@gmail.com>
21127 M:      Mark Brown <broonie@kernel.org>
21128 L:      linux-kernel@vger.kernel.org
21129 S:      Supported
21130 W:      http://www.slimlogic.co.uk/?p=48
21131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21132 F:      Documentation/devicetree/bindings/regulator/
21133 F:      Documentation/power/regulator/
21134 F:      drivers/regulator/
21135 F:      include/dt-bindings/regulator/
21136 F:      include/linux/regulator/
21137 K:      regulator_get_optional
21138
21139 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21140 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21141 F:      drivers/regulator/irq_helpers.c
21142
21143 VRF
21144 M:      David Ahern <dsahern@kernel.org>
21145 L:      netdev@vger.kernel.org
21146 S:      Maintained
21147 F:      Documentation/networking/vrf.rst
21148 F:      drivers/net/vrf.c
21149
21150 VSPRINTF
21151 M:      Petr Mladek <pmladek@suse.com>
21152 M:      Steven Rostedt <rostedt@goodmis.org>
21153 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21154 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21155 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21156 S:      Maintained
21157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21158 F:      Documentation/core-api/printk-formats.rst
21159 F:      lib/test_printf.c
21160 F:      lib/test_scanf.c
21161 F:      lib/vsprintf.c
21162
21163 VT1211 HARDWARE MONITOR DRIVER
21164 M:      Juerg Haefliger <juergh@gmail.com>
21165 L:      linux-hwmon@vger.kernel.org
21166 S:      Maintained
21167 F:      Documentation/hwmon/vt1211.rst
21168 F:      drivers/hwmon/vt1211.c
21169
21170 VT8231 HARDWARE MONITOR DRIVER
21171 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21172 L:      linux-hwmon@vger.kernel.org
21173 S:      Maintained
21174 F:      drivers/hwmon/vt8231.c
21175
21176 VUB300 USB to SDIO/SD/MMC bridge chip
21177 L:      linux-mmc@vger.kernel.org
21178 S:      Orphan
21179 F:      drivers/mmc/host/vub300.c
21180
21181 W1 DALLAS'S 1-WIRE BUS
21182 M:      Evgeniy Polyakov <zbr@ioremap.net>
21183 S:      Maintained
21184 F:      Documentation/devicetree/bindings/w1/
21185 F:      Documentation/w1/
21186 F:      drivers/w1/
21187 F:      include/linux/w1.h
21188
21189 W83791D HARDWARE MONITORING DRIVER
21190 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21191 L:      linux-hwmon@vger.kernel.org
21192 S:      Maintained
21193 F:      Documentation/hwmon/w83791d.rst
21194 F:      drivers/hwmon/w83791d.c
21195
21196 W83793 HARDWARE MONITORING DRIVER
21197 M:      Rudolf Marek <r.marek@assembler.cz>
21198 L:      linux-hwmon@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/hwmon/w83793.rst
21201 F:      drivers/hwmon/w83793.c
21202
21203 W83795 HARDWARE MONITORING DRIVER
21204 M:      Jean Delvare <jdelvare@suse.com>
21205 L:      linux-hwmon@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/hwmon/w83795.c
21208
21209 W83L51xD SD/MMC CARD INTERFACE DRIVER
21210 M:      Pierre Ossman <pierre@ossman.eu>
21211 S:      Maintained
21212 F:      drivers/mmc/host/wbsd.*
21213
21214 WACOM PROTOCOL 4 SERIAL TABLETS
21215 M:      Julian Squires <julian@cipht.net>
21216 M:      Hans de Goede <hdegoede@redhat.com>
21217 L:      linux-input@vger.kernel.org
21218 S:      Maintained
21219 F:      drivers/input/tablet/wacom_serial4.c
21220
21221 WATCHDOG DEVICE DRIVERS
21222 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21223 M:      Guenter Roeck <linux@roeck-us.net>
21224 L:      linux-watchdog@vger.kernel.org
21225 S:      Maintained
21226 W:      http://www.linux-watchdog.org/
21227 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21228 F:      Documentation/devicetree/bindings/watchdog/
21229 F:      Documentation/watchdog/
21230 F:      drivers/watchdog/
21231 F:      include/linux/watchdog.h
21232 F:      include/uapi/linux/watchdog.h
21233
21234 WHISKEYCOVE PMIC GPIO DRIVER
21235 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21236 L:      linux-gpio@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/gpio/gpio-wcove.c
21239
21240 WHWAVE RTC DRIVER
21241 M:      Dianlong Li <long17.cool@163.com>
21242 L:      linux-rtc@vger.kernel.org
21243 S:      Maintained
21244 F:      drivers/rtc/rtc-sd3078.c
21245
21246 WIIMOTE HID DRIVER
21247 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21248 L:      linux-input@vger.kernel.org
21249 S:      Maintained
21250 F:      drivers/hid/hid-wiimote*
21251
21252 WILOCITY WIL6210 WIRELESS DRIVER
21253 L:      linux-wireless@vger.kernel.org
21254 S:      Orphan
21255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21256 F:      drivers/net/wireless/ath/wil6210/
21257
21258 WINBOND CIR DRIVER
21259 M:      David Härdeman <david@hardeman.nu>
21260 S:      Maintained
21261 F:      drivers/media/rc/winbond-cir.c
21262
21263 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21264 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21265 L:      linux-watchdog@vger.kernel.org
21266 S:      Maintained
21267 F:      drivers/watchdog/ebc-c384_wdt.c
21268
21269 WINSYSTEMS WS16C48 GPIO DRIVER
21270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21271 L:      linux-gpio@vger.kernel.org
21272 S:      Maintained
21273 F:      drivers/gpio/gpio-ws16c48.c
21274
21275 WIREGUARD SECURE NETWORK TUNNEL
21276 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21277 L:      wireguard@lists.zx2c4.com
21278 L:      netdev@vger.kernel.org
21279 S:      Maintained
21280 F:      drivers/net/wireguard/
21281 F:      tools/testing/selftests/wireguard/
21282
21283 WISTRON LAPTOP BUTTON DRIVER
21284 M:      Miloslav Trmac <mitr@volny.cz>
21285 S:      Maintained
21286 F:      drivers/input/misc/wistron_btns.c
21287
21288 WL3501 WIRELESS PCMCIA CARD DRIVER
21289 L:      linux-wireless@vger.kernel.org
21290 S:      Odd fixes
21291 F:      drivers/net/wireless/wl3501*
21292
21293 WOLFSON MICROELECTRONICS DRIVERS
21294 L:      patches@opensource.cirrus.com
21295 S:      Supported
21296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21297 T:      git https://github.com/CirrusLogic/linux-drivers.git
21298 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21299 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21300 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21301 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21302 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21303 F:      Documentation/devicetree/bindings/sound/wm*
21304 F:      Documentation/hwmon/wm83??.rst
21305 F:      arch/arm/mach-s3c/mach-crag6410*
21306 F:      drivers/clk/clk-wm83*.c
21307 F:      drivers/gpio/gpio-*wm*.c
21308 F:      drivers/gpio/gpio-arizona.c
21309 F:      drivers/hwmon/wm83??-hwmon.c
21310 F:      drivers/input/misc/wm831x-on.c
21311 F:      drivers/input/touchscreen/wm831x-ts.c
21312 F:      drivers/input/touchscreen/wm97*.c
21313 F:      drivers/leds/leds-wm83*.c
21314 F:      drivers/mfd/arizona*
21315 F:      drivers/mfd/cs47l24*
21316 F:      drivers/mfd/wm*.c
21317 F:      drivers/power/supply/wm83*.c
21318 F:      drivers/regulator/arizona*
21319 F:      drivers/regulator/wm8*.c
21320 F:      drivers/rtc/rtc-wm83*.c
21321 F:      drivers/video/backlight/wm83*_bl.c
21322 F:      drivers/watchdog/wm83*_wdt.c
21323 F:      include/linux/mfd/arizona/
21324 F:      include/linux/mfd/wm831x/
21325 F:      include/linux/mfd/wm8350/
21326 F:      include/linux/mfd/wm8400*
21327 F:      include/linux/regulator/arizona*
21328 F:      include/linux/wm97xx.h
21329 F:      include/sound/wm????.h
21330 F:      sound/soc/codecs/arizona*
21331 F:      sound/soc/codecs/cs47l24*
21332 F:      sound/soc/codecs/wm*
21333
21334 WORKQUEUE
21335 M:      Tejun Heo <tj@kernel.org>
21336 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21337 S:      Maintained
21338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21339 F:      Documentation/core-api/workqueue.rst
21340 F:      include/linux/workqueue.h
21341 F:      kernel/workqueue.c
21342
21343 WWAN DRIVERS
21344 M:      Loic Poulain <loic.poulain@linaro.org>
21345 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21346 R:      Johannes Berg <johannes@sipsolutions.net>
21347 L:      netdev@vger.kernel.org
21348 S:      Maintained
21349 F:      drivers/net/wwan/
21350 F:      include/linux/wwan.h
21351 F:      include/uapi/linux/wwan.h
21352
21353 X-POWERS AXP288 PMIC DRIVERS
21354 M:      Hans de Goede <hdegoede@redhat.com>
21355 S:      Maintained
21356 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21357 N:      axp288
21358
21359 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21360 M:      Chen-Yu Tsai <wens@csie.org>
21361 L:      linux-kernel@vger.kernel.org
21362 S:      Maintained
21363 N:      axp[128]
21364
21365 X.25 STACK
21366 M:      Martin Schiller <ms@dev.tdt.de>
21367 L:      linux-x25@vger.kernel.org
21368 S:      Maintained
21369 F:      Documentation/networking/lapb-module.rst
21370 F:      Documentation/networking/x25*
21371 F:      drivers/net/wan/hdlc_x25.c
21372 F:      drivers/net/wan/lapbether.c
21373 F:      include/*/lapb.h
21374 F:      include/net/x25*
21375 F:      include/uapi/linux/x25.h
21376 F:      net/lapb/
21377 F:      net/x25/
21378
21379 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21380 M:      Thomas Gleixner <tglx@linutronix.de>
21381 M:      Ingo Molnar <mingo@redhat.com>
21382 M:      Borislav Petkov <bp@alien8.de>
21383 M:      Dave Hansen <dave.hansen@linux.intel.com>
21384 M:      x86@kernel.org
21385 R:      "H. Peter Anvin" <hpa@zytor.com>
21386 L:      linux-kernel@vger.kernel.org
21387 S:      Maintained
21388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21389 F:      Documentation/devicetree/bindings/x86/
21390 F:      Documentation/x86/
21391 F:      arch/x86/
21392
21393 X86 ENTRY CODE
21394 M:      Andy Lutomirski <luto@kernel.org>
21395 L:      linux-kernel@vger.kernel.org
21396 S:      Maintained
21397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21398 F:      arch/x86/entry/
21399
21400 X86 MCE INFRASTRUCTURE
21401 M:      Tony Luck <tony.luck@intel.com>
21402 M:      Borislav Petkov <bp@alien8.de>
21403 L:      linux-edac@vger.kernel.org
21404 S:      Maintained
21405 F:      Documentation/ABI/testing/sysfs-mce
21406 F:      Documentation/x86/x86_64/machinecheck.rst
21407 F:      arch/x86/kernel/cpu/mce/*
21408
21409 X86 MICROCODE UPDATE SUPPORT
21410 M:      Borislav Petkov <bp@alien8.de>
21411 S:      Maintained
21412 F:      arch/x86/kernel/cpu/microcode/*
21413
21414 X86 MM
21415 M:      Dave Hansen <dave.hansen@linux.intel.com>
21416 M:      Andy Lutomirski <luto@kernel.org>
21417 M:      Peter Zijlstra <peterz@infradead.org>
21418 L:      linux-kernel@vger.kernel.org
21419 S:      Maintained
21420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21421 F:      arch/x86/mm/
21422
21423 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21424 M:      Hans de Goede <hdegoede@redhat.com>
21425 L:      platform-driver-x86@vger.kernel.org
21426 S:      Maintained
21427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21428 F:      drivers/platform/x86/x86-android-tablets.c
21429
21430 X86 PLATFORM DRIVERS
21431 M:      Hans de Goede <hdegoede@redhat.com>
21432 M:      Mark Gross <markgross@kernel.org>
21433 L:      platform-driver-x86@vger.kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21436 F:      drivers/platform/olpc/
21437 F:      drivers/platform/x86/
21438
21439 X86 PLATFORM DRIVERS - ARCH
21440 R:      Darren Hart <dvhart@infradead.org>
21441 R:      Andy Shevchenko <andy@infradead.org>
21442 L:      platform-driver-x86@vger.kernel.org
21443 L:      x86@kernel.org
21444 S:      Maintained
21445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21446 F:      arch/x86/platform
21447
21448 X86 PLATFORM UV HPE SUPERDOME FLEX
21449 M:      Steve Wahl <steve.wahl@hpe.com>
21450 R:      Mike Travis <mike.travis@hpe.com>
21451 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21452 R:      Russ Anderson <russ.anderson@hpe.com>
21453 S:      Supported
21454 F:      arch/x86/include/asm/uv/
21455 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21456 F:      arch/x86/platform/uv/
21457
21458 X86 VDSO
21459 M:      Andy Lutomirski <luto@kernel.org>
21460 L:      linux-kernel@vger.kernel.org
21461 S:      Maintained
21462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21463 F:      arch/x86/entry/vdso/
21464
21465 XARRAY
21466 M:      Matthew Wilcox <willy@infradead.org>
21467 L:      linux-fsdevel@vger.kernel.org
21468 S:      Supported
21469 F:      Documentation/core-api/xarray.rst
21470 F:      include/linux/idr.h
21471 F:      include/linux/xarray.h
21472 F:      lib/idr.c
21473 F:      lib/xarray.c
21474 F:      tools/testing/radix-tree
21475
21476 XBOX DVD IR REMOTE
21477 M:      Benjamin Valentin <benpicco@googlemail.com>
21478 S:      Maintained
21479 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21480 F:      drivers/media/rc/xbox_remote.c
21481
21482 XC2028/3028 TUNER DRIVER
21483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21484 L:      linux-media@vger.kernel.org
21485 S:      Maintained
21486 W:      https://linuxtv.org
21487 T:      git git://linuxtv.org/media_tree.git
21488 F:      drivers/media/tuners/xc2028.*
21489
21490 XDP (eXpress Data Path)
21491 M:      Alexei Starovoitov <ast@kernel.org>
21492 M:      Daniel Borkmann <daniel@iogearbox.net>
21493 M:      David S. Miller <davem@davemloft.net>
21494 M:      Jakub Kicinski <kuba@kernel.org>
21495 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21496 M:      John Fastabend <john.fastabend@gmail.com>
21497 L:      netdev@vger.kernel.org
21498 L:      bpf@vger.kernel.org
21499 S:      Supported
21500 F:      include/net/xdp.h
21501 F:      include/net/xdp_priv.h
21502 F:      include/trace/events/xdp.h
21503 F:      kernel/bpf/cpumap.c
21504 F:      kernel/bpf/devmap.c
21505 F:      net/core/xdp.c
21506 F:      samples/bpf/xdp*
21507 F:      tools/testing/selftests/bpf/*xdp*
21508 F:      tools/testing/selftests/bpf/*/*xdp*
21509 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21510 F:      drivers/net/ethernet/*/*/*xdp*
21511 K:      (?:\b|_)xdp(?:\b|_)
21512
21513 XDP SOCKETS (AF_XDP)
21514 M:      Björn Töpel <bjorn@kernel.org>
21515 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21516 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21517 L:      netdev@vger.kernel.org
21518 L:      bpf@vger.kernel.org
21519 S:      Maintained
21520 F:      Documentation/networking/af_xdp.rst
21521 F:      include/net/xdp_sock*
21522 F:      include/net/xsk_buff_pool.h
21523 F:      include/uapi/linux/if_xdp.h
21524 F:      include/uapi/linux/xdp_diag.h
21525 F:      include/net/netns/xdp.h
21526 F:      net/xdp/
21527 F:      samples/bpf/xdpsock*
21528 F:      tools/lib/bpf/xsk*
21529
21530 XEN BLOCK SUBSYSTEM
21531 M:      Roger Pau Monné <roger.pau@citrix.com>
21532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21533 S:      Supported
21534 F:      drivers/block/xen*
21535 F:      drivers/block/xen-blkback/*
21536
21537 XEN HYPERVISOR ARM
21538 M:      Stefano Stabellini <sstabellini@kernel.org>
21539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21540 S:      Maintained
21541 F:      arch/arm/include/asm/xen/
21542 F:      arch/arm/xen/
21543
21544 XEN HYPERVISOR ARM64
21545 M:      Stefano Stabellini <sstabellini@kernel.org>
21546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21547 S:      Maintained
21548 F:      arch/arm64/include/asm/xen/
21549 F:      arch/arm64/xen/
21550
21551 XEN HYPERVISOR INTERFACE
21552 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21553 M:      Juergen Gross <jgross@suse.com>
21554 R:      Stefano Stabellini <sstabellini@kernel.org>
21555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21556 S:      Supported
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21558 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21559 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21560 F:      arch/x86/include/asm/pvclock-abi.h
21561 F:      arch/x86/include/asm/xen/
21562 F:      arch/x86/platform/pvh/
21563 F:      arch/x86/xen/
21564 F:      drivers/*/xen-*front.c
21565 F:      drivers/xen/
21566 F:      include/uapi/xen/
21567 F:      include/xen/
21568
21569 XEN NETWORK BACKEND DRIVER
21570 M:      Wei Liu <wei.liu@kernel.org>
21571 M:      Paul Durrant <paul@xen.org>
21572 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21573 L:      netdev@vger.kernel.org
21574 S:      Supported
21575 F:      drivers/net/xen-netback/*
21576
21577 XEN PCI SUBSYSTEM
21578 M:      Juergen Gross <jgross@suse.com>
21579 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21580 S:      Supported
21581 F:      arch/x86/pci/*xen*
21582 F:      drivers/pci/*xen*
21583
21584 XEN PVSCSI DRIVERS
21585 M:      Juergen Gross <jgross@suse.com>
21586 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21587 L:      linux-scsi@vger.kernel.org
21588 S:      Supported
21589 F:      drivers/scsi/xen-scsifront.c
21590 F:      drivers/xen/xen-scsiback.c
21591 F:      include/xen/interface/io/vscsiif.h
21592
21593 XEN PVUSB DRIVER
21594 M:      Juergen Gross <jgross@suse.com>
21595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21596 L:      linux-usb@vger.kernel.org
21597 S:      Supported
21598 F:      drivers/usb/host/xen*
21599 F:      include/xen/interface/io/usbif.h
21600
21601 XEN SOUND FRONTEND DRIVER
21602 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21605 S:      Supported
21606 F:      sound/xen/*
21607
21608 XEN SWIOTLB SUBSYSTEM
21609 M:      Juergen Gross <jgross@suse.com>
21610 M:      Stefano Stabellini <sstabellini@kernel.org>
21611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21612 L:      iommu@lists.linux-foundation.org
21613 S:      Supported
21614 F:      arch/x86/xen/*swiotlb*
21615 F:      drivers/xen/*swiotlb*
21616
21617 XFS FILESYSTEM
21618 C:      irc://irc.oftc.net/xfs
21619 M:      Darrick J. Wong <djwong@kernel.org>
21620 M:      linux-xfs@vger.kernel.org
21621 L:      linux-xfs@vger.kernel.org
21622 S:      Supported
21623 W:      http://xfs.org/
21624 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21625 F:      Documentation/ABI/testing/sysfs-fs-xfs
21626 F:      Documentation/admin-guide/xfs.rst
21627 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21628 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21629 F:      fs/xfs/
21630 F:      include/uapi/linux/dqblk_xfs.h
21631 F:      include/uapi/linux/fsmap.h
21632
21633 XILINX AMS DRIVER
21634 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21635 L:      linux-iio@vger.kernel.org
21636 S:      Maintained
21637 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21638 F:      drivers/iio/adc/xilinx-ams.c
21639
21640 XILINX AXI ETHERNET DRIVER
21641 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21642 S:      Maintained
21643 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21644
21645 XILINX CAN DRIVER
21646 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21647 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21648 L:      linux-can@vger.kernel.org
21649 S:      Maintained
21650 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21651 F:      drivers/net/can/xilinx_can.c
21652
21653 XILINX GPIO DRIVER
21654 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21655 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21656 R:      Michal Simek <michal.simek@xilinx.com>
21657 S:      Maintained
21658 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21659 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21660 F:      drivers/gpio/gpio-xilinx.c
21661 F:      drivers/gpio/gpio-zynq.c
21662
21663 XILINX SD-FEC IP CORES
21664 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21665 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21666 S:      Maintained
21667 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21668 F:      Documentation/misc-devices/xilinx_sdfec.rst
21669 F:      drivers/misc/Kconfig
21670 F:      drivers/misc/Makefile
21671 F:      drivers/misc/xilinx_sdfec.c
21672 F:      include/uapi/misc/xilinx_sdfec.h
21673
21674 XILINX UARTLITE SERIAL DRIVER
21675 M:      Peter Korsgaard <jacmet@sunsite.dk>
21676 L:      linux-serial@vger.kernel.org
21677 S:      Maintained
21678 F:      drivers/tty/serial/uartlite.c
21679
21680 XILINX VIDEO IP CORES
21681 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21683 L:      linux-media@vger.kernel.org
21684 S:      Supported
21685 T:      git git://linuxtv.org/media_tree.git
21686 F:      Documentation/devicetree/bindings/media/xilinx/
21687 F:      drivers/media/platform/xilinx/
21688 F:      include/uapi/linux/xilinx-v4l2-controls.h
21689
21690 XILINX ZYNQMP DPDMA DRIVER
21691 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21693 L:      dmaengine@vger.kernel.org
21694 S:      Supported
21695 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21696 F:      drivers/dma/xilinx/xilinx_dpdma.c
21697 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21698
21699 XILINX ZYNQMP PSGTR PHY DRIVER
21700 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21702 L:      linux-kernel@vger.kernel.org
21703 S:      Supported
21704 T:      git https://github.com/Xilinx/linux-xlnx.git
21705 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21706 F:      drivers/phy/xilinx/phy-zynqmp.c
21707
21708 XILINX ZYNQMP SHA3 DRIVER
21709 M:      Harsha <harsha.harsha@xilinx.com>
21710 S:      Maintained
21711 F:      drivers/crypto/xilinx/zynqmp-sha.c
21712
21713 XILINX EVENT MANAGEMENT DRIVER
21714 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21715 S:      Maintained
21716 F:      drivers/soc/xilinx/xlnx_event_manager.c
21717 F:      include/linux/firmware/xlnx-event-manager.h
21718
21719 XILLYBUS DRIVER
21720 M:      Eli Billauer <eli.billauer@gmail.com>
21721 L:      linux-kernel@vger.kernel.org
21722 S:      Supported
21723 F:      drivers/char/xillybus/
21724
21725 XLP9XX I2C DRIVER
21726 M:      George Cherian <gcherian@marvell.com>
21727 L:      linux-i2c@vger.kernel.org
21728 S:      Supported
21729 W:      http://www.marvell.com
21730 F:      drivers/i2c/busses/i2c-xlp9xx.c
21731
21732 XRA1403 GPIO EXPANDER
21733 M:      Nandor Han <nandor.han@ge.com>
21734 M:      Semi Malinen <semi.malinen@ge.com>
21735 L:      linux-gpio@vger.kernel.org
21736 S:      Maintained
21737 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21738 F:      drivers/gpio/gpio-xra1403.c
21739
21740 XTENSA XTFPGA PLATFORM SUPPORT
21741 M:      Max Filippov <jcmvbkbc@gmail.com>
21742 L:      linux-xtensa@linux-xtensa.org
21743 S:      Maintained
21744 F:      drivers/spi/spi-xtensa-xtfpga.c
21745 F:      sound/soc/xtensa/xtfpga-i2s.c
21746
21747 YAM DRIVER FOR AX.25
21748 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21749 L:      linux-hams@vger.kernel.org
21750 S:      Maintained
21751 F:      drivers/net/hamradio/yam*
21752 F:      include/linux/yam.h
21753
21754 YAMA SECURITY MODULE
21755 M:      Kees Cook <keescook@chromium.org>
21756 S:      Supported
21757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21758 F:      Documentation/admin-guide/LSM/Yama.rst
21759 F:      security/yama/
21760
21761 YEALINK PHONE DRIVER
21762 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21763 L:      usbb2k-api-dev@nongnu.org
21764 S:      Maintained
21765 F:      Documentation/input/devices/yealink.rst
21766 F:      drivers/input/misc/yealink.*
21767
21768 Z8530 DRIVER FOR AX.25
21769 M:      Joerg Reuter <jreuter@yaina.de>
21770 L:      linux-hams@vger.kernel.org
21771 S:      Maintained
21772 W:      http://yaina.de/jreuter/
21773 W:      http://www.qsl.net/dl1bke/
21774 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21775 F:      drivers/net/hamradio/*scc.c
21776 F:      drivers/net/hamradio/z8530.h
21777
21778 ZBUD COMPRESSED PAGE ALLOCATOR
21779 M:      Seth Jennings <sjenning@redhat.com>
21780 M:      Dan Streetman <ddstreet@ieee.org>
21781 L:      linux-mm@kvack.org
21782 S:      Maintained
21783 F:      mm/zbud.c
21784
21785 ZD1211RW WIRELESS DRIVER
21786 M:      Ulrich Kunitz <kune@deine-taler.de>
21787 L:      linux-wireless@vger.kernel.org
21788 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21789 S:      Maintained
21790 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21791 F:      drivers/net/wireless/zydas/zd1211rw/
21792
21793 ZD1301 MEDIA DRIVER
21794 M:      Antti Palosaari <crope@iki.fi>
21795 L:      linux-media@vger.kernel.org
21796 S:      Maintained
21797 W:      https://linuxtv.org/
21798 W:      http://palosaari.fi/linux/
21799 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21800 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21801
21802 ZD1301_DEMOD MEDIA DRIVER
21803 M:      Antti Palosaari <crope@iki.fi>
21804 L:      linux-media@vger.kernel.org
21805 S:      Maintained
21806 W:      https://linuxtv.org/
21807 W:      http://palosaari.fi/linux/
21808 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21809 F:      drivers/media/dvb-frontends/zd1301_demod*
21810
21811 ZHAOXIN PROCESSOR SUPPORT
21812 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21813 L:      linux-kernel@vger.kernel.org
21814 S:      Maintained
21815 F:      arch/x86/kernel/cpu/zhaoxin.c
21816
21817 ZONEFS FILESYSTEM
21818 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21819 M:      Naohiro Aota <naohiro.aota@wdc.com>
21820 R:      Johannes Thumshirn <jth@kernel.org>
21821 L:      linux-fsdevel@vger.kernel.org
21822 S:      Maintained
21823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21824 F:      Documentation/filesystems/zonefs.rst
21825 F:      fs/zonefs/
21826
21827 ZPOOL COMPRESSED PAGE STORAGE API
21828 M:      Dan Streetman <ddstreet@ieee.org>
21829 L:      linux-mm@kvack.org
21830 S:      Maintained
21831 F:      include/linux/zpool.h
21832 F:      mm/zpool.c
21833
21834 ZR36067 VIDEO FOR LINUX DRIVER
21835 M:      Corentin Labbe <clabbe@baylibre.com>
21836 L:      mjpeg-users@lists.sourceforge.net
21837 L:      linux-media@vger.kernel.org
21838 S:      Maintained
21839 W:      http://mjpeg.sourceforge.net/driver-zoran/
21840 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21841 F:      Documentation/driver-api/media/drivers/zoran.rst
21842 F:      drivers/staging/media/zoran/
21843
21844 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21845 M:      Minchan Kim <minchan@kernel.org>
21846 M:      Nitin Gupta <ngupta@vflare.org>
21847 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21848 L:      linux-kernel@vger.kernel.org
21849 S:      Maintained
21850 F:      Documentation/admin-guide/blockdev/zram.rst
21851 F:      drivers/block/zram/
21852
21853 ZS DECSTATION Z85C30 SERIAL DRIVER
21854 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21855 S:      Maintained
21856 F:      drivers/tty/serial/zs.*
21857
21858 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21859 M:      Minchan Kim <minchan@kernel.org>
21860 M:      Nitin Gupta <ngupta@vflare.org>
21861 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21862 L:      linux-mm@kvack.org
21863 S:      Maintained
21864 F:      Documentation/vm/zsmalloc.rst
21865 F:      include/linux/zsmalloc.h
21866 F:      mm/zsmalloc.c
21867
21868 ZSTD
21869 M:      Nick Terrell <terrelln@fb.com>
21870 S:      Maintained
21871 B:      https://github.com/facebook/zstd/issues
21872 T:      git git://github.com/terrelln/linux.git
21873 F:      include/linux/zstd*
21874 F:      lib/zstd/
21875 F:      lib/decompress_unzstd.c
21876 F:      crypto/zstd.c
21877 N:      zstd
21878 K:      zstd
21879
21880 ZSWAP COMPRESSED SWAP CACHING
21881 M:      Seth Jennings <sjenning@redhat.com>
21882 M:      Dan Streetman <ddstreet@ieee.org>
21883 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21884 L:      linux-mm@kvack.org
21885 S:      Maintained
21886 F:      mm/zswap.c
21887
21888 THE REST
21889 M:      Linus Torvalds <torvalds@linux-foundation.org>
21890 L:      linux-kernel@vger.kernel.org
21891 S:      Buried alive in reporters
21892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21893 F:      *
21894 F:      */