Merge tag 'pci-v5.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 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:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.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-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1838 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1839 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1840 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1842 F:      Documentation/devicetree/bindings/power/apple*
1843 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1844 F:      arch/arm64/boot/dts/apple/
1845 F:      drivers/clk/clk-apple-nco.c
1846 F:      drivers/i2c/busses/i2c-pasemi-core.c
1847 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1848 F:      drivers/irqchip/irq-apple-aic.c
1849 F:      drivers/mailbox/apple-mailbox.c
1850 F:      drivers/nvme/host/apple.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 F:      include/linux/soc/apple/*
1858
1859 ARM/ARTPEC MACHINE SUPPORT
1860 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1861 M:      Lars Persson <lars.persson@axis.com>
1862 L:      linux-arm-kernel@axis.com
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1865 F:      arch/arm/boot/dts/artpec6*
1866 F:      arch/arm/mach-artpec
1867 F:      drivers/clk/axis
1868 F:      drivers/crypto/axis
1869 F:      drivers/mmc/host/usdhi6rol0.c
1870 F:      drivers/pinctrl/pinctrl-artpec*
1871
1872 ARM/ASPEED I2C DRIVER
1873 M:      Brendan Higgins <brendanhiggins@google.com>
1874 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1875 R:      Joel Stanley <joel@jms.id.au>
1876 L:      linux-i2c@vger.kernel.org
1877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1880 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1881 F:      drivers/i2c/busses/i2c-aspeed.c
1882 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1883
1884 ARM/ASPEED MACHINE SUPPORT
1885 M:      Joel Stanley <joel@jms.id.au>
1886 R:      Andrew Jeffery <andrew@aj.id.au>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1889 S:      Supported
1890 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1892 F:      arch/arm/boot/dts/aspeed-*
1893 F:      arch/arm/mach-aspeed/
1894 N:      aspeed
1895
1896 ARM/BITMAIN ARCHITECTURE
1897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1901 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1902 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1903 F:      arch/arm64/boot/dts/bitmain/
1904 F:      drivers/clk/clk-bm1880.c
1905 F:      drivers/pinctrl/pinctrl-bm1880.c
1906
1907 ARM/CALXEDA HIGHBANK ARCHITECTURE
1908 M:      Andre Przywara <andre.przywara@arm.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/ecx-*.dts*
1912 F:      arch/arm/boot/dts/highbank.dts
1913 F:      arch/arm/mach-highbank/
1914
1915 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1916 M:      Krzysztof Halasa <khalasa@piap.pl>
1917 S:      Maintained
1918 F:      arch/arm/mach-cns3xxx/
1919
1920 ARM/CAVIUM THUNDER NETWORK DRIVER
1921 M:      Sunil Goutham <sgoutham@marvell.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Supported
1924 F:      drivers/net/ethernet/cavium/thunder/
1925
1926 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1927 M:      Lukasz Majewski <lukma@denx.de>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-ep93xx/ts72xx.c
1931
1932 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1933 M:      Alexander Shiyan <shc_work@mail.ru>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Odd Fixes
1936 N:      clps711x
1937
1938 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1945 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm/mach-ep93xx/
1949 F:      arch/arm/mach-ep93xx/include/mach/
1950
1951 ARM/CLKDEV SUPPORT
1952 M:      Russell King <linux@armlinux.org.uk>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1956 F:      drivers/clk/clkdev.c
1957
1958 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1959 M:      Baruch Siach <baruch@tkos.co.il>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm/boot/dts/cx92755*
1963 N:      digicolor
1964
1965 ARM/CONTEC MICRO9 MACHINE SUPPORT
1966 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1967 S:      Maintained
1968 F:      arch/arm/mach-ep93xx/micro9.c
1969
1970 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1971 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1972 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1973 R:      Mike Leach <mike.leach@linaro.org>
1974 R:      Leo Yan <leo.yan@linaro.org>
1975 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1979 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1980 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1981 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1982 F:      Documentation/devicetree/bindings/arm/coresight.txt
1983 F:      Documentation/devicetree/bindings/arm/ete.yaml
1984 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1985 F:      Documentation/trace/coresight/*
1986 F:      drivers/hwtracing/coresight/*
1987 F:      include/dt-bindings/arm/coresight-cti-dt.h
1988 F:      include/linux/coresight*
1989 F:      samples/coresight/*
1990 F:      tools/perf/arch/arm/util/auxtrace.c
1991 F:      tools/perf/arch/arm/util/cs-etm.c
1992 F:      tools/perf/arch/arm/util/cs-etm.h
1993 F:      tools/perf/arch/arm/util/pmu.c
1994 F:      tools/perf/util/cs-etm-decoder/*
1995 F:      tools/perf/util/cs-etm.*
1996
1997 ARM/CORGI MACHINE SUPPORT
1998 M:      Richard Purdie <rpurdie@rpsys.net>
1999 S:      Maintained
2000
2001 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2002 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2003 M:      Linus Walleij <linus.walleij@linaro.org>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://github.com/ulli-kroll/linux.git
2007 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2008 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2009 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2010 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2011 F:      arch/arm/boot/dts/gemini*
2012 F:      arch/arm/mach-gemini/
2013 F:      drivers/crypto/gemini/
2014 F:      drivers/net/ethernet/cortina/
2015 F:      drivers/pinctrl/pinctrl-gemini.c
2016 F:      drivers/rtc/rtc-ftrtc010.c
2017
2018 ARM/CZ.NIC TURRIS SUPPORT
2019 M:      Marek Behún <kabel@kernel.org>
2020 S:      Maintained
2021 W:      https://www.turris.cz/
2022 F:      Documentation/ABI/testing/debugfs-moxtet
2023 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2024 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2025 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2026 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2027 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2028 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2029 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2030 F:      drivers/bus/moxtet.c
2031 F:      drivers/firmware/turris-mox-rwtm.c
2032 F:      drivers/leds/leds-turris-omnia.c
2033 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2034 F:      drivers/gpio/gpio-moxtet.c
2035 F:      drivers/watchdog/armada_37xx_wdt.c
2036 F:      include/dt-bindings/bus/moxtet.h
2037 F:      include/linux/armada-37xx-rwtm-mailbox.h
2038 F:      include/linux/moxtet.h
2039
2040 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/ezx.c
2045
2046 ARM/FARADAY FA526 PORT
2047 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.berlios.de/gemini-board
2051 F:      arch/arm/mm/*-fa*
2052
2053 ARM/FOOTBRIDGE ARCHITECTURE
2054 M:      Russell King <linux@armlinux.org.uk>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 W:      http://www.armlinux.org.uk/
2058 F:      arch/arm/include/asm/hardware/dec21285.h
2059 F:      arch/arm/mach-footbridge/
2060
2061 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2062 M:      Shawn Guo <shawnguo@kernel.org>
2063 M:      Sascha Hauer <s.hauer@pengutronix.de>
2064 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2065 R:      Fabio Estevam <festevam@gmail.com>
2066 R:      NXP Linux Team <linux-imx@nxp.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2070 X:      drivers/media/i2c/
2071 N:      imx
2072 N:      mxs
2073
2074 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2075 M:      Shawn Guo <shawnguo@kernel.org>
2076 M:      Li Yang <leoyang.li@nxp.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2080 F:      arch/arm/boot/dts/ls1021a*
2081 F:      arch/arm64/boot/dts/freescale/fsl-*
2082 F:      arch/arm64/boot/dts/freescale/qoriq-*
2083
2084 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2085 M:      Shawn Guo <shawnguo@kernel.org>
2086 M:      Sascha Hauer <s.hauer@pengutronix.de>
2087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2088 R:      Stefan Agner <stefan@agner.ch>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2092 F:      arch/arm/boot/dts/vf*
2093 F:      arch/arm/mach-imx/*vf610*
2094
2095 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2096 M:      Lennert Buytenhek <kernel@wantstofly.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099
2100 ARM/GUMSTIX MACHINE SUPPORT
2101 M:      Steve Sakoman <sakoman@gmail.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2106 M:      Philipp Zabel <philipp.zabel@gmail.com>
2107 M:      Paul Parsons <lost.distance@yahoo.com>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 F:      arch/arm/mach-pxa/hx4700.c
2111 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2112 F:      sound/soc/pxa/hx4700.c
2113
2114 ARM/HISILICON SOC SUPPORT
2115 M:      Wei Xu <xuwei5@hisilicon.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 W:      http://www.hisilicon.com
2119 T:      git git://github.com/hisilicon/linux-hisi.git
2120 F:      arch/arm/boot/dts/hi3*
2121 F:      arch/arm/boot/dts/hip*
2122 F:      arch/arm/boot/dts/hisi*
2123 F:      arch/arm/mach-hisi/
2124 F:      arch/arm64/boot/dts/hisilicon/
2125
2126 ARM/HP JORNADA 7XX MACHINE SUPPORT
2127 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2128 S:      Maintained
2129 W:      www.jlime.com
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2131 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2132 F:      arch/arm/mach-sa1100/jornada720.c
2133
2134 ARM/IGEP MACHINE SUPPORT
2135 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2136 M:      Javier Martinez Canillas <javier@dowhile0.org>
2137 L:      linux-omap@vger.kernel.org
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/omap3-igep*
2141
2142 ARM/INCOME PXA270 SUPPORT
2143 M:      Marek Vasut <marek.vasut@gmail.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2147
2148 ARM/INTEL IOP32X ARM ARCHITECTURE
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/INTEL IQ81342EX MACHINE SUPPORT
2154 M:      Lennert Buytenhek <kernel@wantstofly.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157
2158 ARM/INTEL IXDP2850 MACHINE SUPPORT
2159 M:      Lennert Buytenhek <kernel@wantstofly.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162
2163 ARM/INTEL IXP4XX ARM ARCHITECTURE
2164 M:      Linus Walleij <linusw@kernel.org>
2165 M:      Imre Kaloz <kaloz@openwrt.org>
2166 M:      Krzysztof Halasa <khalasa@piap.pl>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2170 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2171 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2172 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2173 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2174 F:      arch/arm/mach-ixp4xx/
2175 F:      drivers/bus/intel-ixp4xx-eb.c
2176 F:      drivers/clocksource/timer-ixp4xx.c
2177 F:      drivers/crypto/ixp4xx_crypto.c
2178 F:      drivers/gpio/gpio-ixp4xx.c
2179 F:      drivers/irqchip/irq-ixp4xx.c
2180 F:      include/linux/irqchip/irq-ixp4xx.h
2181 F:      include/linux/platform_data/timer-ixp4xx.h
2182
2183 ARM/INTEL KEEMBAY ARCHITECTURE
2184 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2185 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2186 S:      Maintained
2187 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2188 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2189 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2190
2191 ARM/INTEL XSC3 (MANZANO) ARM CORE
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2197 M:      Lennert Buytenhek <kernel@wantstofly.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200
2201 ARM/LG1K ARCHITECTURE
2202 M:      Chanho Min <chanho.min@lge.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm64/boot/dts/lg/
2206
2207 ARM/LOGICPD PXA270 MACHINE SUPPORT
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/LPC18XX ARCHITECTURE
2213 M:      Vladimir Zapolskiy <vz@mleia.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2217 F:      arch/arm/boot/dts/lpc43*
2218 F:      drivers/i2c/busses/i2c-lpc2k.c
2219 F:      drivers/memory/pl172.c
2220 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2221 F:      drivers/rtc/rtc-lpc24xx.c
2222 N:      lpc18xx
2223
2224 ARM/LPC32XX SOC SUPPORT
2225 M:      Vladimir Zapolskiy <vz@mleia.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2229 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2230 F:      arch/arm/boot/dts/lpc32*
2231 F:      arch/arm/mach-lpc32xx/
2232 F:      drivers/i2c/busses/i2c-pnx.c
2233 F:      drivers/net/ethernet/nxp/lpc_eth.c
2234 F:      drivers/usb/host/ohci-nxp.c
2235 F:      drivers/watchdog/pnx4008_wdt.c
2236 N:      lpc32xx
2237
2238 ARM/MAGICIAN MACHINE SUPPORT
2239 M:      Philipp Zabel <philipp.zabel@gmail.com>
2240 S:      Maintained
2241
2242 ARM/Marvell Dove/MV78xx0/Orion SOC support
2243 M:      Andrew Lunn <andrew@lunn.ch>
2244 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2245 M:      Gregory Clement <gregory.clement@bootlin.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2249 F:      Documentation/devicetree/bindings/soc/dove/
2250 F:      arch/arm/boot/dts/dove*
2251 F:      arch/arm/boot/dts/orion5x*
2252 F:      arch/arm/mach-dove/
2253 F:      arch/arm/mach-mv78xx0/
2254 F:      arch/arm/mach-orion5x/
2255 F:      arch/arm/plat-orion/
2256 F:      drivers/soc/dove/
2257
2258 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Gregory Clement <gregory.clement@bootlin.com>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      arch/arm/boot/dts/armada*
2266 F:      arch/arm/boot/dts/kirkwood*
2267 F:      arch/arm/configs/mvebu_*_defconfig
2268 F:      arch/arm/mach-mvebu/
2269 F:      arch/arm64/boot/dts/marvell/armada*
2270 F:      arch/arm64/boot/dts/marvell/cn913*
2271 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2272 F:      drivers/cpufreq/armada-8k-cpufreq.c
2273 F:      drivers/cpufreq/mvebu-cpufreq.c
2274 F:      drivers/irqchip/irq-armada-370-xp.c
2275 F:      drivers/irqchip/irq-mvebu-*
2276 F:      drivers/pinctrl/mvebu/
2277 F:      drivers/rtc/rtc-armada38x.c
2278
2279 ARM/Mediatek RTC DRIVER
2280 M:      Eddie Huang <eddie.huang@mediatek.com>
2281 M:      Sean Wang <sean.wang@mediatek.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2286 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2287 F:      drivers/rtc/rtc-mt2712.c
2288 F:      drivers/rtc/rtc-mt6397.c
2289 F:      drivers/rtc/rtc-mt7622.c
2290
2291 ARM/Mediatek SoC support
2292 M:      Matthias Brugger <matthias.bgg@gmail.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 W:      https://mtk.wiki.kernel.org/
2297 C:      irc://chat.freenode.net/linux-mediatek
2298 F:      arch/arm/boot/dts/mt6*
2299 F:      arch/arm/boot/dts/mt7*
2300 F:      arch/arm/boot/dts/mt8*
2301 F:      arch/arm/mach-mediatek/
2302 F:      arch/arm64/boot/dts/mediatek/
2303 F:      drivers/soc/mediatek/
2304 N:      mtk
2305 N:      mt[678]
2306 K:      mediatek
2307
2308 ARM/Mediatek USB3 PHY DRIVER
2309 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/phy/mediatek,*
2314 F:      drivers/phy/mediatek/
2315
2316 ARM/Microchip (AT91) SoC support
2317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2318 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2319 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Supported
2322 W:      http://www.linux4sam.org
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2324 F:      arch/arm/boot/dts/at91*.dts
2325 F:      arch/arm/boot/dts/at91*.dtsi
2326 F:      arch/arm/boot/dts/sama*.dts
2327 F:      arch/arm/boot/dts/sama*.dtsi
2328 F:      arch/arm/include/debug/at91.S
2329 F:      arch/arm/mach-at91/
2330 F:      drivers/memory/atmel*
2331 F:      drivers/watchdog/sama5d4_wdt.c
2332 F:      include/soc/at91/
2333 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2334 X:      drivers/net/wireless/atmel/
2335 N:      at91
2336 N:      atmel
2337
2338 ARM/Microchip Sparx5 SoC support
2339 M:      Lars Povlsen <lars.povlsen@microchip.com>
2340 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2341 M:      UNGLinuxDriver@microchip.com
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Supported
2344 T:      git git://github.com/microchip-ung/linux-upstream.git
2345 F:      arch/arm64/boot/dts/microchip/
2346 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2347 N:      sparx5
2348
2349 Microchip Timer Counter Block (TCB) Capture Driver
2350 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-iio@vger.kernel.org
2353 S:      Maintained
2354 F:      drivers/counter/microchip-tcb-capture.c
2355
2356 ARM/MILBEAUT ARCHITECTURE
2357 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2358 M:      Takao Orito <orito.takao@socionext.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      arch/arm/boot/dts/milbeaut*
2362 F:      arch/arm/mach-milbeaut/
2363 N:      milbeaut
2364
2365 ARM/MIOA701 MACHINE SUPPORT
2366 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-pxa/mioa701.c
2370
2371 ARM/MStar/Sigmastar Armv7 SoC support
2372 M:      Daniel Palmer <daniel@thingy.jp>
2373 M:      Romain Perier <romain.perier@gmail.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://linux-chenxing.org/
2377 T:      git git://github.com/linux-chenxing/linux.git
2378 F:      Documentation/devicetree/bindings/arm/mstar/*
2379 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2380 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2381 F:      arch/arm/boot/dts/mstar-*
2382 F:      arch/arm/mach-mstar/
2383 F:      drivers/clk/mstar/
2384 F:      drivers/clocksource/timer-msc313e.c
2385 F:      drivers/gpio/gpio-msc313.c
2386 F:      drivers/rtc/rtc-msc313.c
2387 F:      drivers/watchdog/msc313e_wdt.c
2388 F:      include/dt-bindings/clock/mstar-*
2389 F:      include/dt-bindings/gpio/msc313-gpio.h
2390
2391 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2392 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2393 S:      Maintained
2394
2395 ARM/NOMADIK/Ux500 ARCHITECTURES
2396 M:      Linus Walleij <linus.walleij@linaro.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2400 F:      Documentation/devicetree/bindings/arm/ste-*
2401 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2402 F:      Documentation/devicetree/bindings/arm/ux500/
2403 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2404 F:      arch/arm/boot/dts/ste-*
2405 F:      arch/arm/mach-nomadik/
2406 F:      arch/arm/mach-ux500/
2407 F:      drivers/clk/clk-nomadik.c
2408 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2409 F:      drivers/dma/ste_dma40*
2410 F:      drivers/hwspinlock/u8500_hsem.c
2411 F:      drivers/i2c/busses/i2c-nomadik.c
2412 F:      drivers/iio/adc/ab8500-gpadc.c
2413 F:      drivers/mfd/ab8500*
2414 F:      drivers/mfd/abx500*
2415 F:      drivers/mfd/db8500*
2416 F:      drivers/pinctrl/nomadik/
2417 F:      drivers/rtc/rtc-ab8500.c
2418 F:      drivers/rtc/rtc-pl031.c
2419 F:      drivers/soc/ux500/
2420
2421 ARM/NUVOTON NPCM ARCHITECTURE
2422 M:      Avi Fishman <avifishman70@gmail.com>
2423 M:      Tomer Maimon <tmaimon77@gmail.com>
2424 M:      Tali Perry <tali.perry1@gmail.com>
2425 R:      Patrick Venture <venture@google.com>
2426 R:      Nancy Yuen <yuenn@google.com>
2427 R:      Benjamin Fair <benjaminfair@google.com>
2428 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2429 S:      Supported
2430 F:      Documentation/devicetree/bindings/*/*/*npcm*
2431 F:      Documentation/devicetree/bindings/*/*npcm*
2432 F:      Documentation/devicetree/bindings/arm/npcm/*
2433 F:      arch/arm/boot/dts/nuvoton-npcm*
2434 F:      arch/arm/mach-npcm/
2435 F:      drivers/*/*npcm*
2436 F:      drivers/*/*/*npcm*
2437 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2438
2439 ARM/NUVOTON WPCM450 ARCHITECTURE
2440 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2442 S:      Maintained
2443 W:      https://github.com/neuschaefer/wpcm450/wiki
2444 F:      Documentation/devicetree/bindings/*/*wpcm*
2445 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2446 F:      arch/arm/mach-npcm/wpcm450.c
2447 F:      drivers/*/*/*wpcm*
2448 F:      drivers/*/*wpcm*
2449
2450 ARM/NXP S32G ARCHITECTURE
2451 M:      Chester Lin <clin@suse.com>
2452 R:      Andreas Färber <afaerber@suse.de>
2453 R:      Matthias Brugger <mbrugger@suse.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2457
2458 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2459 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2460 S:      Orphan
2461 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2462 F:      arch/arm/mach-s3c/gta02.h
2463 F:      arch/arm/mach-s3c/mach-gta02.c
2464
2465 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2466 M:      Alexander Clouter <alex@digriz.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      http://www.digriz.org.uk/ts78xx/kernel
2470 F:      arch/arm/mach-orion5x/ts78xx-*
2471
2472 ARM/OXNAS platform support
2473 M:      Neil Armstrong <narmstrong@baylibre.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/boot/dts/ox8*.dts*
2478 F:      arch/arm/mach-oxnas/
2479 F:      drivers/power/reset/oxnas-restart.c
2480 N:      oxnas
2481
2482 ARM/PALM TREO SUPPORT
2483 M:      Tomas Cech <sleep_walker@suse.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://hackndev.com
2487 F:      arch/arm/mach-pxa/palmtreo.*
2488
2489 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2490 M:      Marek Vasut <marek.vasut@gmail.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://hackndev.com
2494 F:      arch/arm/mach-pxa/include/mach/palmld.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2496 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2497 F:      arch/arm/mach-pxa/palmld.c
2498 F:      arch/arm/mach-pxa/palmt5.*
2499 F:      arch/arm/mach-pxa/palmtc.c
2500 F:      arch/arm/mach-pxa/palmte2.*
2501 F:      arch/arm/mach-pxa/palmtx.c
2502
2503 ARM/PALMZ72 SUPPORT
2504 M:      Sergey Lapin <slapin@ossfans.org>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 W:      http://hackndev.com
2508 F:      arch/arm/mach-pxa/palmz72.*
2509
2510 ARM/PLEB SUPPORT
2511 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2512 S:      Maintained
2513 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2514
2515 ARM/PT DIGITAL BOARD PORT
2516 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 W:      http://www.armlinux.org.uk/
2520
2521 ARM/QUALCOMM SUPPORT
2522 M:      Andy Gross <agross@kernel.org>
2523 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2524 L:      linux-arm-msm@vger.kernel.org
2525 S:      Maintained
2526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2527 F:      Documentation/devicetree/bindings/*/qcom*
2528 F:      Documentation/devicetree/bindings/soc/qcom/
2529 F:      arch/arm/boot/dts/qcom-*.dts
2530 F:      arch/arm/boot/dts/qcom-*.dtsi
2531 F:      arch/arm/mach-qcom/
2532 F:      arch/arm64/boot/dts/qcom/
2533 F:      drivers/*/*/qcom*
2534 F:      drivers/*/*/qcom/
2535 F:      drivers/*/pm8???-*
2536 F:      drivers/*/qcom*
2537 F:      drivers/*/qcom/
2538 F:      drivers/bluetooth/btqcomsmd.c
2539 F:      drivers/clocksource/timer-qcom.c
2540 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2541 F:      drivers/extcon/extcon-qcom*
2542 F:      drivers/i2c/busses/i2c-qcom-geni.c
2543 F:      drivers/i2c/busses/i2c-qup.c
2544 F:      drivers/iommu/msm*
2545 F:      drivers/mfd/ssbi.c
2546 F:      drivers/mmc/host/mmci_qcom*
2547 F:      drivers/mmc/host/sdhci-msm.c
2548 F:      drivers/pci/controller/dwc/pcie-qcom.c
2549 F:      drivers/phy/qualcomm/
2550 F:      drivers/power/*/msm*
2551 F:      drivers/reset/reset-qcom-*
2552 F:      drivers/scsi/ufs/ufs-qcom*
2553 F:      drivers/spi/spi-geni-qcom.c
2554 F:      drivers/spi/spi-qcom-qspi.c
2555 F:      drivers/spi/spi-qup.c
2556 F:      drivers/tty/serial/msm_serial.c
2557 F:      drivers/usb/dwc3/dwc3-qcom.c
2558 F:      include/dt-bindings/*/qcom*
2559 F:      include/linux/*/qcom*
2560 F:      include/linux/soc/qcom/
2561
2562 ARM/RADISYS ENP2611 MACHINE SUPPORT
2563 M:      Lennert Buytenhek <kernel@wantstofly.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566
2567 ARM/RDA MICRO ARCHITECTURE
2568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/arm/rda.yaml
2573 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2574 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2575 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2576 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2577 F:      arch/arm/boot/dts/rda8810pl-*
2578 F:      drivers/clocksource/timer-rda.c
2579 F:      drivers/gpio/gpio-rda.c
2580 F:      drivers/irqchip/irq-rda-intc.c
2581 F:      drivers/tty/serial/rda-uart.c
2582
2583 ARM/REALTEK ARCHITECTURE
2584 M:      Andreas Färber <afaerber@suse.de>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2589 F:      arch/arm/boot/dts/rtd*
2590 F:      arch/arm/mach-realtek/
2591 F:      arch/arm64/boot/dts/realtek/
2592
2593 ARM/RENESAS ARM64 ARCHITECTURE
2594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2595 M:      Magnus Damm <magnus.damm@gmail.com>
2596 L:      linux-renesas-soc@vger.kernel.org
2597 S:      Supported
2598 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2599 C:      irc://irc.libera.chat/renesas-soc
2600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2601 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2602 F:      arch/arm64/boot/dts/renesas/
2603 F:      drivers/soc/renesas/
2604 F:      include/linux/soc/renesas/
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2612 F:      arch/arm/include/asm/hardware/ioc.h
2613 F:      arch/arm/include/asm/hardware/iomd.h
2614 F:      arch/arm/include/asm/hardware/memc.h
2615 F:      arch/arm/mach-rpc/
2616 F:      drivers/net/ethernet/8390/etherh.c
2617 F:      drivers/net/ethernet/i825xx/ether1*
2618 F:      drivers/net/ethernet/seeq/ether3*
2619 F:      drivers/scsi/arm/
2620
2621 ARM/Rockchip SoC support
2622 M:      Heiko Stuebner <heiko@sntech.de>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-rockchip@lists.infradead.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2627 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2628 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2629 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2630 F:      arch/arm/boot/dts/rk3*
2631 F:      arch/arm/boot/dts/rv1108*
2632 F:      arch/arm/mach-rockchip/
2633 F:      drivers/*/*/*rockchip*
2634 F:      drivers/*/*rockchip*
2635 F:      drivers/clk/rockchip/
2636 F:      drivers/i2c/busses/i2c-rk3x.c
2637 F:      sound/soc/rockchip/
2638 N:      rockchip
2639
2640 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2641 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2642 R:      Alim Akhtar <alim.akhtar@samsung.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-samsung-soc@vger.kernel.org
2645 S:      Maintained
2646 C:      irc://irc.libera.chat/linux-exynos
2647 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2648 B:      mailto:linux-samsung-soc@vger.kernel.org
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2650 F:      Documentation/arm/samsung/
2651 F:      Documentation/devicetree/bindings/arm/samsung/
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/exynos*
2655 F:      arch/arm/boot/dts/s3c*
2656 F:      arch/arm/boot/dts/s5p*
2657 F:      arch/arm/mach-exynos*/
2658 F:      arch/arm/mach-s3c/
2659 F:      arch/arm/mach-s5p*/
2660 F:      arch/arm64/boot/dts/exynos/
2661 F:      drivers/*/*/*s3c24*
2662 F:      drivers/*/*s3c24*
2663 F:      drivers/*/*s3c64xx*
2664 F:      drivers/*/*s5pv210*
2665 F:      drivers/clocksource/samsung_pwm_timer.c
2666 F:      drivers/memory/samsung/
2667 F:      drivers/pwm/pwm-samsung.c
2668 F:      drivers/soc/samsung/
2669 F:      drivers/tty/serial/samsung*
2670 F:      include/clocksource/samsung_pwm.h
2671 F:      include/linux/platform_data/*s3c*
2672 F:      include/linux/serial_s3c.h
2673 F:      include/linux/soc/samsung/
2674 N:      exynos
2675 N:      s3c2410
2676 N:      s3c64xx
2677 N:      s5pv210
2678
2679 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2680 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 L:      linux-media@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/media/platform/samsung/s5p-g2d/
2685
2686 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2687 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2688 L:      linux-samsung-soc@vger.kernel.org
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2692 F:      drivers/media/cec/platform/s5p/
2693
2694 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2695 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2696 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-jpeg/
2702
2703 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-media@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/media/platform/samsung/s5p-mfc/
2710
2711 ARM/SHMOBILE ARM ARCHITECTURE
2712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2713 M:      Magnus Damm <magnus.damm@gmail.com>
2714 L:      linux-renesas-soc@vger.kernel.org
2715 S:      Supported
2716 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2717 C:      irc://irc.libera.chat/renesas-soc
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2719 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2720 F:      arch/arm/boot/dts/emev2*
2721 F:      arch/arm/boot/dts/gr-peach*
2722 F:      arch/arm/boot/dts/iwg20d-q7*
2723 F:      arch/arm/boot/dts/r7s*
2724 F:      arch/arm/boot/dts/r8a*
2725 F:      arch/arm/boot/dts/r9a*
2726 F:      arch/arm/boot/dts/sh*
2727 F:      arch/arm/configs/shmobile_defconfig
2728 F:      arch/arm/include/debug/renesas-scif.S
2729 F:      arch/arm/mach-shmobile/
2730 F:      drivers/soc/renesas/
2731 F:      include/linux/soc/renesas/
2732
2733 ARM/SOCFPGA ARCHITECTURE
2734 M:      Dinh Nguyen <dinguyen@kernel.org>
2735 S:      Maintained
2736 W:      http://www.rocketboards.org
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2738 F:      arch/arm/boot/dts/socfpga*
2739 F:      arch/arm/configs/socfpga_defconfig
2740 F:      arch/arm/mach-socfpga/
2741 F:      arch/arm64/boot/dts/altera/
2742 F:      arch/arm64/boot/dts/intel/
2743
2744 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2745 M:      Dinh Nguyen <dinguyen@kernel.org>
2746 S:      Maintained
2747 F:      drivers/clk/socfpga/
2748
2749 ARM/SOCFPGA EDAC SUPPORT
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 F:      drivers/edac/altera_edac.[ch]
2753
2754 ARM/SPREADTRUM SoC SUPPORT
2755 M:      Orson Zhai <orsonzhai@gmail.com>
2756 M:      Baolin Wang <baolin.wang7@gmail.com>
2757 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2758 S:      Maintained
2759 F:      arch/arm64/boot/dts/sprd
2760 N:      sprd
2761 N:      sc27xx
2762 N:      sc2731
2763
2764 ARM/STI ARCHITECTURE
2765 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.stlinux.com
2769 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2770 F:      arch/arm/boot/dts/sti*
2771 F:      arch/arm/mach-sti/
2772 F:      drivers/ata/ahci_st.c
2773 F:      drivers/char/hw_random/st-rng.c
2774 F:      drivers/clocksource/arm_global_timer.c
2775 F:      drivers/clocksource/clksrc_st_lpc.c
2776 F:      drivers/cpufreq/sti-cpufreq.c
2777 F:      drivers/dma/st_fdma*
2778 F:      drivers/i2c/busses/i2c-st.c
2779 F:      drivers/media/platform/st/sti/c8sectpfe/
2780 F:      drivers/media/rc/st_rc.c
2781 F:      drivers/mmc/host/sdhci-st.c
2782 F:      drivers/phy/st/phy-miphy28lp.c
2783 F:      drivers/phy/st/phy-stih407-usb.c
2784 F:      drivers/pinctrl/pinctrl-st.c
2785 F:      drivers/remoteproc/st_remoteproc.c
2786 F:      drivers/remoteproc/st_slim_rproc.c
2787 F:      drivers/reset/sti/
2788 F:      drivers/rtc/rtc-st-lpc.c
2789 F:      drivers/tty/serial/st-asc.c
2790 F:      drivers/usb/dwc3/dwc3-st.c
2791 F:      drivers/usb/host/ehci-st.c
2792 F:      drivers/usb/host/ohci-st.c
2793 F:      drivers/watchdog/st_lpc_wdt.c
2794 F:      include/linux/remoteproc/st_slim_rproc.h
2795
2796 ARM/STM32 ARCHITECTURE
2797 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2798 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2799 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2801 S:      Maintained
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2803 F:      arch/arm/boot/dts/stm32*
2804 F:      arch/arm/mach-stm32/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/Synaptics SoC support
2810 M:      Jisheng Zhang <jszhang@kernel.org>
2811 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      arch/arm/boot/dts/berlin*
2815 F:      arch/arm/mach-berlin/
2816 F:      arch/arm64/boot/dts/synaptics/
2817
2818 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2819 M:      Lennert Buytenhek <kernel@wantstofly.org>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822
2823 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2824 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2825 L:      linux-tegra@vger.kernel.org
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2829 F:      drivers/media/cec/platform/tegra/
2830
2831 ARM/TESLA FSD SoC SUPPORT
2832 M:      Alim Akhtar <alim.akhtar@samsung.com>
2833 M:      linux-fsd@tesla.com
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 L:      linux-samsung-soc@vger.kernel.org
2836 S:      Maintained
2837 F:      arch/arm64/boot/dts/tesla*
2838
2839 ARM/TETON BGA MACHINE SUPPORT
2840 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843
2844 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2845 M:      Santosh Shilimkar <ssantosh@kernel.org>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      drivers/memory/*emif*
2849
2850 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2851 M:      Nishanth Menon <nm@ti.com>
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2856 F:      arch/arm/boot/dts/keystone-*
2857 F:      arch/arm/mach-keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/clk/keystone/
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clocksource/timer-keystone.c
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-kernel@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/power/reset/keystone-reset.c
2877
2878 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2879 M:      Nishanth Menon <nm@ti.com>
2880 M:      Vignesh Raghavendra <vigneshr@ti.com>
2881 M:      Tero Kristo <kristo@kernel.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 S:      Supported
2884 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2885 F:      arch/arm64/boot/dts/ti/Makefile
2886 F:      arch/arm64/boot/dts/ti/k3-*
2887 F:      include/dt-bindings/pinctrl/k3.h
2888
2889 ARM/THECUS N2100 MACHINE SUPPORT
2890 M:      Lennert Buytenhek <kernel@wantstofly.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893
2894 ARM/TOSA MACHINE SUPPORT
2895 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2896 M:      Dirk Opfer <dirk@opfer-online.de>
2897 S:      Maintained
2898
2899 ARM/TOSHIBA VISCONTI ARCHITECTURE
2900 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Supported
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2904 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2906 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2907 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2908 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2909 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2910 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2911 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2912 F:      arch/arm64/boot/dts/toshiba/
2913 F:      drivers/clk/visconti/
2914 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2915 F:      drivers/gpio/gpio-visconti.c
2916 F:      drivers/pci/controller/dwc/pcie-visconti.c
2917 F:      drivers/pinctrl/visconti/
2918 F:      drivers/watchdog/visconti_wdt.c
2919 N:      visconti
2920
2921 ARM/UNIPHIER ARCHITECTURE
2922 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2923 M:      Masami Hiramatsu <mhiramat@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2927 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2928 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2929 F:      arch/arm/boot/dts/uniphier*
2930 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2931 F:      arch/arm/mach-uniphier/
2932 F:      arch/arm/mm/cache-uniphier.c
2933 F:      arch/arm64/boot/dts/socionext/uniphier*
2934 F:      drivers/bus/uniphier-system-bus.c
2935 F:      drivers/clk/uniphier/
2936 F:      drivers/dma/uniphier-mdmac.c
2937 F:      drivers/gpio/gpio-uniphier.c
2938 F:      drivers/i2c/busses/i2c-uniphier*
2939 F:      drivers/irqchip/irq-uniphier-aidet.c
2940 F:      drivers/mmc/host/uniphier-sd.c
2941 F:      drivers/pinctrl/uniphier/
2942 F:      drivers/reset/reset-uniphier.c
2943 F:      drivers/tty/serial/8250/8250_uniphier.c
2944 N:      uniphier
2945
2946 ARM/VERSATILE EXPRESS PLATFORM
2947 M:      Liviu Dudau <liviu.dudau@arm.com>
2948 M:      Sudeep Holla <sudeep.holla@arm.com>
2949 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952 F:      */*/*/vexpress*
2953 F:      */*/vexpress*
2954 F:      arch/arm/boot/dts/vexpress*
2955 F:      arch/arm/mach-vexpress/
2956 F:      arch/arm64/boot/dts/arm/
2957 F:      drivers/clk/versatile/clk-vexpress-osc.c
2958 F:      drivers/clocksource/timer-versatile.c
2959 N:      mps2
2960
2961 ARM/VFP SUPPORT
2962 M:      Russell King <linux@armlinux.org.uk>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 W:      http://www.armlinux.org.uk/
2966 F:      arch/arm/vfp/
2967
2968 ARM/VOIPAC PXA270 SUPPORT
2969 M:      Marek Vasut <marek.vasut@gmail.com>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2973 F:      arch/arm/mach-pxa/vpac270.c
2974
2975 ARM/VT8500 ARM ARCHITECTURE
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 S:      Orphan
2978 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2979 F:      arch/arm/mach-vt8500/
2980 F:      drivers/clocksource/timer-vt8500.c
2981 F:      drivers/i2c/busses/i2c-wmt.c
2982 F:      drivers/mmc/host/wmt-sdmmc.c
2983 F:      drivers/pwm/pwm-vt8500.c
2984 F:      drivers/rtc/rtc-vt8500.c
2985 F:      drivers/tty/serial/vt8500_serial.c
2986 F:      drivers/usb/host/ehci-platform.c
2987 F:      drivers/usb/host/uhci-platform.c
2988 F:      drivers/video/fbdev/vt8500lcdfb.*
2989 F:      drivers/video/fbdev/wm8505fb*
2990 F:      drivers/video/fbdev/wmt_ge_rops.*
2991
2992 ARM/ZIPIT Z2 SUPPORT
2993 M:      Marek Vasut <marek.vasut@gmail.com>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      arch/arm/mach-pxa/include/mach/z2.h
2997 F:      arch/arm/mach-pxa/z2.c
2998
2999 ARM/ZYNQ ARCHITECTURE
3000 M:      Michal Simek <michal.simek@xilinx.com>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Supported
3003 W:      http://wiki.xilinx.com
3004 T:      git https://github.com/Xilinx/linux-xlnx.git
3005 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3006 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3007 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3008 F:      arch/arm/mach-zynq/
3009 F:      drivers/clocksource/timer-cadence-ttc.c
3010 F:      drivers/cpuidle/cpuidle-zynq.c
3011 F:      drivers/edac/synopsys_edac.c
3012 F:      drivers/i2c/busses/i2c-cadence.c
3013 F:      drivers/i2c/busses/i2c-xiic.c
3014 F:      drivers/mmc/host/sdhci-of-arasan.c
3015 N:      zynq
3016 N:      xilinx
3017
3018 ARM64 PORT (AARCH64 ARCHITECTURE)
3019 M:      Catalin Marinas <catalin.marinas@arm.com>
3020 M:      Will Deacon <will@kernel.org>
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3024 F:      Documentation/arm64/
3025 F:      arch/arm64/
3026 F:      tools/testing/selftests/arm64/
3027 X:      arch/arm64/boot/dts/
3028
3029 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3030 M:      George McCollister <george.mccollister@gmail.com>
3031 L:      netdev@vger.kernel.org
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3034 F:      drivers/net/dsa/xrs700x/*
3035 F:      net/dsa/tag_xrs700x.c
3036
3037 AS3645A LED FLASH CONTROLLER DRIVER
3038 M:      Sakari Ailus <sakari.ailus@iki.fi>
3039 L:      linux-leds@vger.kernel.org
3040 S:      Maintained
3041 F:      drivers/leds/flash/leds-as3645a.c
3042
3043 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3045 L:      linux-media@vger.kernel.org
3046 S:      Maintained
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3049 F:      drivers/media/i2c/ak7375.c
3050
3051 ASAHI KASEI AK8974 DRIVER
3052 M:      Linus Walleij <linus.walleij@linaro.org>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Supported
3055 W:      http://www.akm.com/
3056 F:      drivers/iio/magnetometer/ak8974.c
3057
3058 ASC7621 HARDWARE MONITOR DRIVER
3059 M:      George Joseph <george.joseph@fairview5.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/hwmon/asc7621.rst
3063 F:      drivers/hwmon/asc7621.c
3064
3065 ASIX AX88796C SPI ETHERNET ADAPTER
3066 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3069 F:      drivers/net/ethernet/asix/ax88796c_*
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@aj.id.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED VIDEO ENGINE DRIVER
3116 M:      Eddie James <eajames@linux.ibm.com>
3117 L:      linux-media@vger.kernel.org
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3121 F:      drivers/media/platform/aspeed/
3122
3123 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3124 M:      Corentin Chary <corentin.chary@gmail.com>
3125 L:      acpi4asus-user@lists.sourceforge.net
3126 L:      platform-driver-x86@vger.kernel.org
3127 S:      Maintained
3128 W:      http://acpi4asus.sf.net
3129 F:      drivers/platform/x86/asus*.c
3130 F:      drivers/platform/x86/eeepc*.c
3131
3132 ASUS TF103C DOCK DRIVER
3133 M:      Hans de Goede <hdegoede@redhat.com>
3134 L:      platform-driver-x86@vger.kernel.org
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3137 F:      drivers/platform/x86/asus-tf103c-dock.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASUS WMI EC HARDWARE MONITOR DRIVER
3147 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3148 M:      Denis Pauk <pauk.denis@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS WIRELESS RADIO CONTROL DRIVER
3160 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3161 L:      platform-driver-x86@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/platform/x86/asus-wireless.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATMEL WIRELESS DRIVER
3290 M:      Simon Kelley <simon@thekelleys.org.uk>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Maintained
3293 W:      http://www.thekelleys.org.uk/atmel
3294 W:      http://atmelwlandriver.sourceforge.net/
3295 F:      drivers/net/wireless/atmel/atmel*
3296
3297 ATOMIC INFRASTRUCTURE
3298 M:      Will Deacon <will@kernel.org>
3299 M:      Peter Zijlstra <peterz@infradead.org>
3300 R:      Boqun Feng <boqun.feng@gmail.com>
3301 R:      Mark Rutland <mark.rutland@arm.com>
3302 L:      linux-kernel@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/*/include/asm/atomic*.h
3305 F:      include/*/atomic*.h
3306 F:      include/linux/refcount.h
3307 F:      Documentation/atomic_*.txt
3308 F:      scripts/atomic/
3309
3310 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3311 M:      Bradley Grove <linuxdrivers@attotech.com>
3312 L:      linux-scsi@vger.kernel.org
3313 S:      Supported
3314 W:      http://www.attotech.com
3315 F:      drivers/scsi/esas2r
3316
3317 ATUSB IEEE 802.15.4 RADIO DRIVER
3318 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3319 L:      linux-wpan@vger.kernel.org
3320 S:      Maintained
3321 F:      drivers/net/ieee802154/at86rf230.h
3322 F:      drivers/net/ieee802154/atusb.c
3323 F:      drivers/net/ieee802154/atusb.h
3324
3325 AUDIT SUBSYSTEM
3326 M:      Paul Moore <paul@paul-moore.com>
3327 M:      Eric Paris <eparis@redhat.com>
3328 L:      linux-audit@redhat.com (moderated for non-subscribers)
3329 S:      Supported
3330 W:      https://github.com/linux-audit
3331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3332 F:      include/asm-generic/audit_*.h
3333 F:      include/linux/audit.h
3334 F:      include/linux/audit_arch.h
3335 F:      include/uapi/linux/audit.h
3336 F:      kernel/audit*
3337 F:      lib/*audit.c
3338
3339 AUXILIARY DISPLAY DRIVERS
3340 M:      Miguel Ojeda <ojeda@kernel.org>
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/auxdisplay/
3343 F:      drivers/auxdisplay/
3344 F:      include/linux/cfag12864b.h
3345
3346 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3347 M:      Andreas Klinger <ak@it-klinger.de>
3348 L:      linux-iio@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3351 F:      drivers/iio/adc/hx711.c
3352
3353 AX.25 NETWORK LAYER
3354 M:      Ralf Baechle <ralf@linux-mips.org>
3355 L:      linux-hams@vger.kernel.org
3356 S:      Maintained
3357 W:      http://www.linux-ax25.org/
3358 F:      include/net/ax25.h
3359 F:      include/uapi/linux/ax25.h
3360 F:      net/ax25/
3361
3362 AXENTIA ARM DEVICES
3363 M:      Peter Rosin <peda@axentia.se>
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/at91-linea.dtsi
3367 F:      arch/arm/boot/dts/at91-natte.dtsi
3368 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3369 F:      arch/arm/boot/dts/at91-tse850-3.dts
3370
3371 AXENTIA ASOC DRIVERS
3372 M:      Peter Rosin <peda@axentia.se>
3373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/sound/axentia,*
3376 F:      sound/soc/atmel/tse850-pcm5142.c
3377
3378 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3379 M:      Nuno Sá <nuno.sa@analog.com>
3380 L:      linux-hwmon@vger.kernel.org
3381 S:      Supported
3382 W:      https://ez.analog.com/linux-software-drivers
3383 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3384 F:      drivers/hwmon/axi-fan-control.c
3385
3386 AXXIA I2C CONTROLLER
3387 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3388 L:      linux-i2c@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3391 F:      drivers/i2c/busses/i2c-axxia.c
3392
3393 AZ6007 DVB DRIVER
3394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3395 L:      linux-media@vger.kernel.org
3396 S:      Maintained
3397 W:      https://linuxtv.org
3398 T:      git git://linuxtv.org/media_tree.git
3399 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3400
3401 AZTECH FM RADIO RECEIVER DRIVER
3402 M:      Hans Verkuil <hverkuil@xs4all.nl>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/radio/radio-aztech*
3408
3409 B43 WIRELESS DRIVER
3410 L:      linux-wireless@vger.kernel.org
3411 L:      b43-dev@lists.infradead.org
3412 S:      Odd Fixes
3413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3414 F:      drivers/net/wireless/broadcom/b43/
3415
3416 B43LEGACY WIRELESS DRIVER
3417 M:      Larry Finger <Larry.Finger@lwfinger.net>
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Maintained
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43legacy/
3423
3424 BACKLIGHT CLASS/SUBSYSTEM
3425 M:      Lee Jones <lee.jones@linaro.org>
3426 M:      Daniel Thompson <daniel.thompson@linaro.org>
3427 M:      Jingoo Han <jingoohan1@gmail.com>
3428 L:      dri-devel@lists.freedesktop.org
3429 S:      Maintained
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3431 F:      Documentation/ABI/stable/sysfs-class-backlight
3432 F:      Documentation/ABI/testing/sysfs-class-backlight
3433 F:      Documentation/devicetree/bindings/leds/backlight
3434 F:      drivers/video/backlight/
3435 F:      include/linux/backlight.h
3436 F:      include/linux/pwm_backlight.h
3437
3438 BARCO P50 GPIO DRIVER
3439 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3440 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3441 S:      Maintained
3442 F:      drivers/platform/x86/barco-p50-gpio.c
3443
3444 BATMAN ADVANCED
3445 M:      Marek Lindner <mareklindner@neomailbox.ch>
3446 M:      Simon Wunderlich <sw@simonwunderlich.de>
3447 M:      Antonio Quartulli <a@unstable.cc>
3448 M:      Sven Eckelmann <sven@narfation.org>
3449 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3450 S:      Maintained
3451 W:      https://www.open-mesh.org/
3452 Q:      https://patchwork.open-mesh.org/project/batman/list/
3453 B:      https://www.open-mesh.org/projects/batman-adv/issues
3454 C:      ircs://irc.hackint.org/batadv
3455 T:      git https://git.open-mesh.org/linux-merge.git
3456 F:      Documentation/networking/batman-adv.rst
3457 F:      include/uapi/linux/batadv_packet.h
3458 F:      include/uapi/linux/batman_adv.h
3459 F:      net/batman-adv/
3460
3461 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3462 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3463 L:      linux-hams@vger.kernel.org
3464 S:      Maintained
3465 W:      http://www.baycom.org/~tom/ham/ham.html
3466 F:      drivers/net/hamradio/baycom*
3467
3468 BCACHE (BLOCK LAYER CACHE)
3469 M:      Coly Li <colyli@suse.de>
3470 M:      Kent Overstreet <kent.overstreet@gmail.com>
3471 L:      linux-bcache@vger.kernel.org
3472 S:      Maintained
3473 W:      http://bcache.evilpiepirate.org
3474 C:      irc://irc.oftc.net/bcache
3475 F:      drivers/md/bcache/
3476
3477 BDISP ST MEDIA DRIVER
3478 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3479 L:      linux-media@vger.kernel.org
3480 S:      Supported
3481 W:      https://linuxtv.org
3482 T:      git git://linuxtv.org/media_tree.git
3483 F:      drivers/media/platform/st/sti/bdisp
3484
3485 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3486 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3487 L:      netdev@vger.kernel.org
3488 S:      Maintained
3489 F:      drivers/net/ethernet/ec_bhf.c
3490
3491 BEFS FILE SYSTEM
3492 M:      Luis de Bethencourt <luisbg@kernel.org>
3493 M:      Salah Triki <salah.triki@gmail.com>
3494 S:      Maintained
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3496 F:      Documentation/filesystems/befs.rst
3497 F:      fs/befs/
3498
3499 BFQ I/O SCHEDULER
3500 M:      Paolo Valente <paolo.valente@linaro.org>
3501 M:      Jens Axboe <axboe@kernel.dk>
3502 L:      linux-block@vger.kernel.org
3503 S:      Maintained
3504 F:      Documentation/block/bfq-iosched.rst
3505 F:      block/bfq-*
3506
3507 BFS FILE SYSTEM
3508 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3509 S:      Maintained
3510 F:      Documentation/filesystems/bfs.rst
3511 F:      fs/bfs/
3512 F:      include/uapi/linux/bfs_fs.h
3513
3514 BITMAP API
3515 M:      Yury Norov <yury.norov@gmail.com>
3516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3517 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3518 S:      Maintained
3519 F:      include/linux/bitmap.h
3520 F:      include/linux/find.h
3521 F:      lib/bitmap.c
3522 F:      lib/find_bit.c
3523 F:      lib/find_bit_benchmark.c
3524 F:      lib/test_bitmap.c
3525 F:      tools/include/linux/bitmap.h
3526 F:      tools/include/linux/find.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      drivers/bluetooth/
3565
3566 BLUETOOTH SUBSYSTEM
3567 M:      Marcel Holtmann <marcel@holtmann.org>
3568 M:      Johan Hedberg <johan.hedberg@gmail.com>
3569 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3570 L:      linux-bluetooth@vger.kernel.org
3571 S:      Supported
3572 W:      http://www.bluez.org/
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3575 F:      include/net/bluetooth/
3576 F:      net/bluetooth/
3577
3578 BONDING DRIVER
3579 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3580 M:      Veaceslav Falico <vfalico@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589
3590 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3591 M:      Dan Robertson <dan@dlrobertson.com>
3592 L:      linux-iio@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3595 F:      drivers/iio/accel/bma400*
3596
3597 BPF (Safe dynamic programs and tools)
3598 M:      Alexei Starovoitov <ast@kernel.org>
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Andrii Nakryiko <andrii@kernel.org>
3601 R:      Martin KaFai Lau <kafai@fb.com>
3602 R:      Song Liu <songliubraving@fb.com>
3603 R:      Yonghong Song <yhs@fb.com>
3604 R:      John Fastabend <john.fastabend@gmail.com>
3605 R:      KP Singh <kpsingh@kernel.org>
3606 L:      netdev@vger.kernel.org
3607 L:      bpf@vger.kernel.org
3608 S:      Supported
3609 W:      https://bpf.io/
3610 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3613 F:      Documentation/bpf/
3614 F:      Documentation/networking/filter.rst
3615 F:      Documentation/userspace-api/ebpf/
3616 F:      arch/*/net/*
3617 F:      include/linux/bpf*
3618 F:      include/linux/btf*
3619 F:      include/linux/filter.h
3620 F:      include/trace/events/xdp.h
3621 F:      include/uapi/linux/bpf*
3622 F:      include/uapi/linux/btf*
3623 F:      include/uapi/linux/filter.h
3624 F:      kernel/bpf/
3625 F:      kernel/trace/bpf_trace.c
3626 F:      lib/test_bpf.c
3627 F:      net/bpf/
3628 F:      net/core/filter.c
3629 F:      net/sched/act_bpf.c
3630 F:      net/sched/cls_bpf.c
3631 F:      samples/bpf/
3632 F:      scripts/bpf_doc.py
3633 F:      scripts/pahole-flags.sh
3634 F:      scripts/pahole-version.sh
3635 F:      tools/bpf/
3636 F:      tools/lib/bpf/
3637 F:      tools/testing/selftests/bpf/
3638 N:      bpf
3639 K:      bpf
3640
3641 BPF JIT for ARM
3642 M:      Shubham Bansal <illusionist.neo@gmail.com>
3643 L:      netdev@vger.kernel.org
3644 L:      bpf@vger.kernel.org
3645 S:      Maintained
3646 F:      arch/arm/net/
3647
3648 BPF JIT for ARM64
3649 M:      Daniel Borkmann <daniel@iogearbox.net>
3650 M:      Alexei Starovoitov <ast@kernel.org>
3651 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3652 L:      netdev@vger.kernel.org
3653 L:      bpf@vger.kernel.org
3654 S:      Supported
3655 F:      arch/arm64/net/
3656
3657 BPF JIT for MIPS (32-BIT AND 64-BIT)
3658 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3659 M:      Paul Burton <paulburton@kernel.org>
3660 L:      netdev@vger.kernel.org
3661 L:      bpf@vger.kernel.org
3662 S:      Maintained
3663 F:      arch/mips/net/
3664
3665 BPF JIT for NFP NICs
3666 M:      Jakub Kicinski <kuba@kernel.org>
3667 L:      netdev@vger.kernel.org
3668 L:      bpf@vger.kernel.org
3669 S:      Supported
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 L:      netdev@vger.kernel.org
3675 L:      bpf@vger.kernel.org
3676 S:      Maintained
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      netdev@vger.kernel.org
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp64.c
3687
3688 BPF JIT for RISC-V (64-bit)
3689 M:      Björn Töpel <bjorn@kernel.org>
3690 L:      netdev@vger.kernel.org
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/riscv/net/
3694 X:      arch/riscv/net/bpf_jit_comp32.c
3695
3696 BPF JIT for S390
3697 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3698 M:      Heiko Carstens <hca@linux.ibm.com>
3699 M:      Vasily Gorbik <gor@linux.ibm.com>
3700 L:      netdev@vger.kernel.org
3701 L:      bpf@vger.kernel.org
3702 S:      Maintained
3703 F:      arch/s390/net/
3704 X:      arch/s390/net/pnet.c
3705
3706 BPF JIT for SPARC (32-BIT AND 64-BIT)
3707 M:      David S. Miller <davem@davemloft.net>
3708 L:      netdev@vger.kernel.org
3709 L:      bpf@vger.kernel.org
3710 S:      Maintained
3711 F:      arch/sparc/net/
3712
3713 BPF JIT for X86 32-BIT
3714 M:      Wang YanQing <udknight@gmail.com>
3715 L:      netdev@vger.kernel.org
3716 L:      bpf@vger.kernel.org
3717 S:      Maintained
3718 F:      arch/x86/net/bpf_jit_comp32.c
3719
3720 BPF JIT for X86 64-BIT
3721 M:      Alexei Starovoitov <ast@kernel.org>
3722 M:      Daniel Borkmann <daniel@iogearbox.net>
3723 L:      netdev@vger.kernel.org
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF LSM (Security Audit and Enforcement using BPF)
3730 M:      KP Singh <kpsingh@kernel.org>
3731 R:      Florent Revest <revest@chromium.org>
3732 R:      Brendan Jackman <jackmanb@chromium.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/bpf/prog_lsm.rst
3736 F:      include/linux/bpf_lsm.h
3737 F:      kernel/bpf/bpf_lsm.c
3738 F:      security/bpf/
3739
3740 BROADCOM B44 10/100 ETHERNET DRIVER
3741 M:      Michael Chan <michael.chan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/b44.*
3745
3746 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3747 M:      Florian Fainelli <f.fainelli@gmail.com>
3748 L:      netdev@vger.kernel.org
3749 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3750 S:      Supported
3751 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3752 F:      drivers/net/dsa/b53/*
3753 F:      drivers/net/dsa/bcm_sf2*
3754 F:      include/linux/dsa/brcm.h
3755 F:      include/linux/platform_data/b53.h
3756
3757 BROADCOM BCMBCA ARM ARCHITECTURE
3758 M:      William Zhang <william.zhang@broadcom.com>
3759 M:      Anand Gore <anand.gore@broadcom.com>
3760 M:      Kursad Oney <kursad.oney@broadcom.com>
3761 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/stblinux.git
3765 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3766 F:      arch/arm/boot/dts/bcm47622.dtsi
3767 F:      arch/arm/boot/dts/bcm947622.dts
3768 N:      bcmbca
3769 N:      bcm[9]?47622
3770
3771 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3772 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3773 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3774 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3778 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3779 F:      drivers/pci/controller/pcie-brcmstb.c
3780 F:      drivers/staging/vc04_services
3781 N:      bcm2711
3782 N:      bcm283*
3783 N:      raspberrypi
3784
3785 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3786 M:      Florian Fainelli <f.fainelli@gmail.com>
3787 M:      Ray Jui <rjui@broadcom.com>
3788 M:      Scott Branden <sbranden@broadcom.com>
3789 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/mach-bcm
3792 F:      arch/arm/mach-bcm/
3793 N:      bcm281*
3794 N:      bcm113*
3795 N:      bcm216*
3796 N:      kona
3797
3798 BROADCOM BCM47XX MIPS ARCHITECTURE
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 L:      linux-mips@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/devicetree/bindings/mips/brcm/
3804 F:      arch/mips/bcm47xx/*
3805 F:      arch/mips/include/asm/mach-bcm47xx/*
3806
3807 BROADCOM BCM4908 ETHERNET DRIVER
3808 M:      Rafał Miłecki <rafal@milecki.pl>
3809 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3813 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3814 F:      drivers/net/ethernet/broadcom/unimac.h
3815
3816 BROADCOM BCM4908 PINMUX DRIVER
3817 M:      Rafał Miłecki <rafal@milecki.pl>
3818 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3819 L:      linux-gpio@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3822 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3823
3824 BROADCOM BCM5301X ARM ARCHITECTURE
3825 M:      Florian Fainelli <f.fainelli@gmail.com>
3826 M:      Hauke Mehrtens <hauke@hauke-m.de>
3827 M:      Rafał Miłecki <zajec5@gmail.com>
3828 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3830 S:      Maintained
3831 F:      arch/arm/boot/dts/bcm470*
3832 F:      arch/arm/boot/dts/bcm5301*
3833 F:      arch/arm/boot/dts/bcm953012*
3834 F:      arch/arm/mach-bcm/bcm_5301x.c
3835
3836 BROADCOM BCM53573 ARM ARCHITECTURE
3837 M:      Florian Fainelli <f.fainelli@gmail.com>
3838 M:      Rafał Miłecki <rafal@milecki.pl>
3839 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3841 S:      Maintained
3842 F:      arch/arm/boot/dts/bcm47189*
3843 F:      arch/arm/boot/dts/bcm53573*
3844
3845 BROADCOM BCM63XX ARM ARCHITECTURE
3846 M:      Florian Fainelli <f.fainelli@gmail.com>
3847 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3849 S:      Maintained
3850 T:      git git://github.com/broadcom/stblinux.git
3851 N:      bcm63xx
3852
3853 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3854 M:      Kevin Cernekee <cernekee@gmail.com>
3855 L:      linux-usb@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3858
3859 BROADCOM BCM7XXX ARM ARCHITECTURE
3860 M:      Florian Fainelli <f.fainelli@gmail.com>
3861 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3863 S:      Maintained
3864 T:      git git://github.com/broadcom/stblinux.git
3865 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3866 F:      arch/arm/boot/dts/bcm7*.dts*
3867 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3868 F:      arch/arm/mach-bcm/*brcmstb*
3869 F:      arch/arm/mm/cache-b15-rac.c
3870 F:      drivers/bus/brcmstb_gisb.c
3871 F:      drivers/pci/controller/pcie-brcmstb.c
3872 N:      brcmstb
3873 N:      bcm7038
3874 N:      bcm7120
3875
3876 BROADCOM BDC DRIVER
3877 M:      Al Cooper <alcooperx@gmail.com>
3878 L:      linux-usb@vger.kernel.org
3879 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3882 F:      drivers/usb/gadget/udc/bdc/
3883
3884 BROADCOM BMIPS CPUFREQ DRIVER
3885 M:      Markus Mayer <mmayer@broadcom.com>
3886 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887 L:      linux-pm@vger.kernel.org
3888 S:      Maintained
3889 F:      drivers/cpufreq/bmips-cpufreq.c
3890
3891 BROADCOM BMIPS MIPS ARCHITECTURE
3892 M:      Florian Fainelli <f.fainelli@gmail.com>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      linux-mips@vger.kernel.org
3895 S:      Maintained
3896 T:      git git://github.com/broadcom/stblinux.git
3897 F:      arch/mips/bmips/*
3898 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3899 F:      arch/mips/include/asm/mach-bmips/*
3900 F:      arch/mips/kernel/*bmips*
3901 F:      drivers/soc/bcm/bcm63xx
3902 F:      drivers/irqchip/irq-bcm63*
3903 F:      drivers/irqchip/irq-bcm7*
3904 F:      drivers/irqchip/irq-brcmstb*
3905 F:      include/linux/bcm963xx_nvram.h
3906 F:      include/linux/bcm963xx_tag.h
3907
3908 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3909 M:      Rasesh Mody <rmody@marvell.com>
3910 M:      GR-Linux-NIC-Dev@marvell.com
3911 L:      netdev@vger.kernel.org
3912 S:      Supported
3913 F:      drivers/net/ethernet/broadcom/bnx2.*
3914 F:      drivers/net/ethernet/broadcom/bnx2_*
3915
3916 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3917 M:      Saurav Kashyap <skashyap@marvell.com>
3918 M:      Javed Hasan <jhasan@marvell.com>
3919 M:      GR-QLogic-Storage-Upstream@marvell.com
3920 L:      linux-scsi@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/scsi/bnx2fc/
3923
3924 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3925 M:      Nilesh Javali <njavali@marvell.com>
3926 M:      Manish Rangankar <mrangankar@marvell.com>
3927 M:      GR-QLogic-Storage-Upstream@marvell.com
3928 L:      linux-scsi@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/scsi/bnx2i/
3931
3932 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3933 M:      Ariel Elior <aelior@marvell.com>
3934 M:      Sudarsana Kalluru <skalluru@marvell.com>
3935 M:      Manish Chopra <manishc@marvell.com>
3936 L:      netdev@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/net/ethernet/broadcom/bnx2x/
3939
3940 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3941 M:      Michael Chan <michael.chan@broadcom.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3945 F:      drivers/net/ethernet/broadcom/bnxt/
3946 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3947
3948 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3949 M:      Arend van Spriel <aspriel@gmail.com>
3950 M:      Franky Lin <franky.lin@broadcom.com>
3951 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3952 L:      linux-wireless@vger.kernel.org
3953 L:      brcm80211-dev-list.pdl@broadcom.com
3954 L:      SHA-cyfmac-dev-list@infineon.com
3955 S:      Supported
3956 F:      drivers/net/wireless/broadcom/brcm80211/
3957
3958 BROADCOM BRCMSTB GPIO DRIVER
3959 M:      Doug Berger <opendmb@gmail.com>
3960 M:      Florian Fainelli <f.fainelli@gmail.com>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 S:      Supported
3963 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3964 F:      drivers/gpio/gpio-brcmstb.c
3965
3966 BROADCOM BRCMSTB I2C DRIVER
3967 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-i2c@vger.kernel.org
3970 S:      Supported
3971 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3972 F:      drivers/i2c/busses/i2c-brcmstb.c
3973
3974 BROADCOM BRCMSTB UART DRIVER
3975 M:      Al Cooper <alcooperx@gmail.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-serial@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3980 F:      drivers/tty/serial/8250/8250_bcm7271.c
3981
3982 BROADCOM BRCMSTB USB EHCI DRIVER
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3988 F:      drivers/usb/host/ehci-brcm.*
3989
3990 BROADCOM BRCMSTB USB PIN MAP DRIVER
3991 M:      Al Cooper <alcooperx@gmail.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3996 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3997
3998 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3999 M:      Al Cooper <alcooperx@gmail.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-kernel@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/phy/broadcom/phy-brcm-usb*
4004
4005 BROADCOM ETHERNET PHY DRIVERS
4006 M:      Florian Fainelli <f.fainelli@gmail.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      netdev@vger.kernel.org
4009 S:      Supported
4010 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4011 F:      drivers/net/phy/bcm*.[ch]
4012 F:      drivers/net/phy/broadcom.c
4013 F:      include/linux/brcmphy.h
4014
4015 BROADCOM GENET ETHERNET DRIVER
4016 M:      Doug Berger <opendmb@gmail.com>
4017 M:      Florian Fainelli <f.fainelli@gmail.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4022 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4023 F:      drivers/net/ethernet/broadcom/genet/
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025 F:      drivers/net/mdio/mdio-bcm-unimac.c
4026 F:      include/linux/platform_data/bcmgenet.h
4027 F:      include/linux/platform_data/mdio-bcm-unimac.h
4028
4029 BROADCOM IPROC ARM ARCHITECTURE
4030 M:      Ray Jui <rjui@broadcom.com>
4031 M:      Scott Branden <sbranden@broadcom.com>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034 S:      Maintained
4035 T:      git git://github.com/broadcom/stblinux.git
4036 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4037 F:      arch/arm64/boot/dts/broadcom/stingray/*
4038 F:      drivers/clk/bcm/clk-ns*
4039 F:      drivers/clk/bcm/clk-sr*
4040 F:      drivers/pinctrl/bcm/pinctrl-ns*
4041 F:      include/dt-bindings/clock/bcm-sr*
4042 N:      iproc
4043 N:      cygnus
4044 N:      bcm[-_]nsp
4045 N:      bcm9113*
4046 N:      bcm9583*
4047 N:      bcm9585*
4048 N:      bcm9586*
4049 N:      bcm988312
4050 N:      bcm113*
4051 N:      bcm583*
4052 N:      bcm585*
4053 N:      bcm586*
4054 N:      bcm88312
4055 N:      hr2
4056 N:      stingray
4057
4058 BROADCOM IPROC GBIT ETHERNET DRIVER
4059 M:      Rafał Miłecki <rafal@milecki.pl>
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4064 F:      drivers/net/ethernet/broadcom/bgmac*
4065 F:      drivers/net/ethernet/broadcom/unimac.h
4066
4067 BROADCOM KONA GPIO DRIVER
4068 M:      Ray Jui <rjui@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4072 F:      drivers/gpio/gpio-bcm-kona.c
4073
4074 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4075 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4076 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4077 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4078 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4079 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 W:      https://www.broadcom.com/support/storage
4083 F:      drivers/scsi/mpi3mr/
4084
4085 BROADCOM NETXTREME-E ROCE DRIVER
4086 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4087 L:      linux-rdma@vger.kernel.org
4088 S:      Supported
4089 W:      http://www.broadcom.com
4090 F:      drivers/infiniband/hw/bnxt_re/
4091 F:      include/uapi/rdma/bnxt_re-abi.h
4092
4093 BROADCOM NVRAM DRIVER
4094 M:      Rafał Miłecki <zajec5@gmail.com>
4095 L:      linux-mips@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/firmware/broadcom/*
4098
4099 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4100 M:      Rafał Miłecki <rafal@milecki.pl>
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-pm@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://github.com/broadcom/stblinux.git
4106 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4107 F:      include/dt-bindings/soc/bcm-pmb.h
4108
4109 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4110 M:      Rafał Miłecki <zajec5@gmail.com>
4111 L:      linux-wireless@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/bcma/
4114 F:      include/linux/bcma/
4115
4116 BROADCOM SPI DRIVER
4117 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4121 F:      drivers/spi/spi-bcm-qspi.*
4122 F:      drivers/spi/spi-brcmstb-qspi.c
4123 F:      drivers/spi/spi-iproc-qspi.c
4124
4125 BROADCOM STB AVS CPUFREQ DRIVER
4126 M:      Markus Mayer <mmayer@broadcom.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-pm@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4131 F:      drivers/cpufreq/brcmstb*
4132
4133 BROADCOM STB AVS TMON DRIVER
4134 M:      Markus Mayer <mmayer@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pm@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4139 F:      drivers/thermal/broadcom/brcmstb*
4140
4141 BROADCOM STB DPFE DRIVER
4142 M:      Markus Mayer <mmayer@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4147 F:      drivers/memory/brcmstb_dpfe.c
4148
4149 BROADCOM STB NAND FLASH DRIVER
4150 M:      Brian Norris <computersforpeace@gmail.com>
4151 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-mtd@lists.infradead.org
4154 S:      Maintained
4155 F:      drivers/mtd/nand/raw/brcmnand/
4156 F:      include/linux/platform_data/brcmnand.h
4157
4158 BROADCOM STB PCIE DRIVER
4159 M:      Jim Quinlan <jim2101024@gmail.com>
4160 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-pci@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4166 F:      drivers/pci/controller/pcie-brcmstb.c
4167
4168 BROADCOM SYSTEMPORT ETHERNET DRIVER
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4174 F:      drivers/net/ethernet/broadcom/unimac.h
4175 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4176
4177 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4178 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4179 M:      Prashant Sreedharan <prashant@broadcom.com>
4180 M:      Michael Chan <mchan@broadcom.com>
4181 L:      netdev@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/net/ethernet/broadcom/tg3.*
4184
4185 BROADCOM VK DRIVER
4186 M:      Scott Branden <scott.branden@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      drivers/misc/bcm-vk/
4190 F:      include/uapi/linux/misc/bcm_vk.h
4191
4192 BROCADE BFA FC SCSI DRIVER
4193 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4194 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4195 L:      linux-scsi@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/scsi/bfa/
4198
4199 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4200 M:      Rasesh Mody <rmody@marvell.com>
4201 M:      Sudarsana Kalluru <skalluru@marvell.com>
4202 M:      GR-Linux-NIC-Dev@marvell.com
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      drivers/net/ethernet/brocade/bna/
4206
4207 BSG (block layer generic sg v4 driver)
4208 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4209 L:      linux-scsi@vger.kernel.org
4210 S:      Supported
4211 F:      block/bsg.c
4212 F:      include/linux/bsg.h
4213 F:      include/uapi/linux/bsg.h
4214
4215 BT87X AUDIO DRIVER
4216 M:      Clemens Ladisch <clemens@ladisch.de>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4220 F:      Documentation/sound/cards/bt87x.rst
4221 F:      sound/pci/bt87x.c
4222
4223 BT8XXGPIO DRIVER
4224 M:      Michael Buesch <m@bues.ch>
4225 S:      Maintained
4226 W:      http://bu3sch.de/btgpio.php
4227 F:      drivers/gpio/gpio-bt8xx.c
4228
4229 BTRFS FILE SYSTEM
4230 M:      Chris Mason <clm@fb.com>
4231 M:      Josef Bacik <josef@toxicpanda.com>
4232 M:      David Sterba <dsterba@suse.com>
4233 L:      linux-btrfs@vger.kernel.org
4234 S:      Maintained
4235 W:      http://btrfs.wiki.kernel.org/
4236 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4237 C:      irc://irc.libera.chat/btrfs
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4239 F:      Documentation/filesystems/btrfs.rst
4240 F:      fs/btrfs/
4241 F:      include/linux/btrfs*
4242 F:      include/uapi/linux/btrfs*
4243
4244 BTTV VIDEO4LINUX DRIVER
4245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4246 L:      linux-media@vger.kernel.org
4247 S:      Odd fixes
4248 W:      https://linuxtv.org
4249 T:      git git://linuxtv.org/media_tree.git
4250 F:      Documentation/driver-api/media/drivers/bttv*
4251 F:      drivers/media/pci/bt8xx/bttv*
4252
4253 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4254 M:      Chanwoo Choi <cw00.choi@samsung.com>
4255 L:      linux-pm@vger.kernel.org
4256 L:      linux-samsung-soc@vger.kernel.org
4257 S:      Maintained
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4259 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4260 F:      drivers/devfreq/exynos-bus.c
4261
4262 BUSLOGIC SCSI DRIVER
4263 M:      Khalid Aziz <khalid@gonehiking.org>
4264 L:      linux-scsi@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/scsi/BusLogic.*
4267 F:      drivers/scsi/FlashPoint.*
4268
4269 C-MEDIA CMI8788 DRIVER
4270 M:      Clemens Ladisch <clemens@ladisch.de>
4271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4272 S:      Maintained
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4274 F:      sound/pci/oxygen/
4275
4276 C-SKY ARCHITECTURE
4277 M:      Guo Ren <guoren@kernel.org>
4278 L:      linux-csky@vger.kernel.org
4279 S:      Supported
4280 T:      git https://github.com/c-sky/csky-linux.git
4281 F:      Documentation/devicetree/bindings/csky/
4282 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4283 F:      Documentation/devicetree/bindings/timer/csky,*
4284 F:      arch/csky/
4285 F:      drivers/clocksource/timer-gx6605s.c
4286 F:      drivers/clocksource/timer-mp-csky.c
4287 F:      drivers/irqchip/irq-csky-*
4288 N:      csky
4289 K:      csky
4290
4291 CA8210 IEEE-802.15.4 RADIO DRIVER
4292 L:      linux-wpan@vger.kernel.org
4293 S:      Orphan
4294 W:      https://github.com/Cascoda/ca8210-linux.git
4295 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4296 F:      drivers/net/ieee802154/ca8210.c
4297
4298 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4299 M:      Damien Le Moal <damien.lemoal@wdc.com>
4300 L:      linux-riscv@lists.infradead.org
4301 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4302 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4303 F:      drivers/pinctrl/pinctrl-k210.c
4304
4305 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4306 M:      Damien Le Moal <damien.lemoal@wdc.com>
4307 L:      linux-kernel@vger.kernel.org
4308 L:      linux-riscv@lists.infradead.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4311 F:      drivers/reset/reset-k210.c
4312
4313 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4314 M:      Damien Le Moal <damien.lemoal@wdc.com>
4315 L:      linux-riscv@lists.infradead.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4318 F:      drivers/soc/canaan/
4319 F:      include/soc/canaan/
4320
4321 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4322 M:      David Howells <dhowells@redhat.com>
4323 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4324 S:      Supported
4325 F:      Documentation/filesystems/caching/cachefiles.rst
4326 F:      fs/cachefiles/
4327
4328 CADENCE MIPI-CSI2 BRIDGES
4329 M:      Maxime Ripard <mripard@kernel.org>
4330 L:      linux-media@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4333 F:      drivers/media/platform/cadence/cdns-csi2*
4334
4335 CADENCE NAND DRIVER
4336 L:      linux-mtd@lists.infradead.org
4337 S:      Orphan
4338 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4339 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4340
4341 CADENCE USB3 DRD IP DRIVER
4342 M:      Peter Chen <peter.chen@kernel.org>
4343 M:      Pawel Laszczak <pawell@cadence.com>
4344 R:      Roger Quadros <rogerq@kernel.org>
4345 R:      Aswath Govindraju <a-govindraju@ti.com>
4346 L:      linux-usb@vger.kernel.org
4347 S:      Maintained
4348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4349 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4350 F:      drivers/usb/cdns3/
4351 X:      drivers/usb/cdns3/cdnsp*
4352
4353 CADENCE USBSSP DRD IP DRIVER
4354 M:      Pawel Laszczak <pawell@cadence.com>
4355 L:      linux-usb@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4358 F:      drivers/usb/cdns3/
4359 X:      drivers/usb/cdns3/cdns3*
4360
4361 CADET FM/AM RADIO RECEIVER DRIVER
4362 M:      Hans Verkuil <hverkuil@xs4all.nl>
4363 L:      linux-media@vger.kernel.org
4364 S:      Maintained
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      drivers/media/radio/radio-cadet*
4368
4369 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4370 L:      linux-media@vger.kernel.org
4371 S:      Orphan
4372 T:      git git://linuxtv.org/media_tree.git
4373 F:      Documentation/admin-guide/media/cafe_ccic*
4374 F:      drivers/media/platform/marvell/
4375
4376 CAIF NETWORK LAYER
4377 L:      netdev@vger.kernel.org
4378 S:      Orphan
4379 F:      Documentation/networking/caif/
4380 F:      drivers/net/caif/
4381 F:      include/net/caif/
4382 F:      include/uapi/linux/caif/
4383 F:      net/caif/
4384
4385 CAKE QDISC
4386 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4387 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      net/sched/sch_cake.c
4390
4391 CAN NETWORK DRIVERS
4392 M:      Wolfgang Grandegger <wg@grandegger.com>
4393 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4394 L:      linux-can@vger.kernel.org
4395 S:      Maintained
4396 W:      https://github.com/linux-can
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4399 F:      Documentation/devicetree/bindings/net/can/
4400 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4401 F:      drivers/net/can/
4402 F:      drivers/phy/phy-can-transceiver.c
4403 F:      include/linux/can/bittiming.h
4404 F:      include/linux/can/dev.h
4405 F:      include/linux/can/length.h
4406 F:      include/linux/can/platform/
4407 F:      include/linux/can/rx-offload.h
4408 F:      include/uapi/linux/can/error.h
4409 F:      include/uapi/linux/can/netlink.h
4410 F:      include/uapi/linux/can/vxcan.h
4411
4412 CAN NETWORK LAYER
4413 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4414 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4415 L:      linux-can@vger.kernel.org
4416 S:      Maintained
4417 W:      https://github.com/linux-can
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4420 F:      Documentation/networking/can.rst
4421 F:      include/linux/can/can-ml.h
4422 F:      include/linux/can/core.h
4423 F:      include/linux/can/skb.h
4424 F:      include/net/netns/can.h
4425 F:      include/uapi/linux/can.h
4426 F:      include/uapi/linux/can/bcm.h
4427 F:      include/uapi/linux/can/gw.h
4428 F:      include/uapi/linux/can/isotp.h
4429 F:      include/uapi/linux/can/raw.h
4430 F:      net/can/
4431
4432 CAN-J1939 NETWORK LAYER
4433 M:      Robin van der Gracht <robin@protonic.nl>
4434 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4435 R:      kernel@pengutronix.de
4436 L:      linux-can@vger.kernel.org
4437 S:      Maintained
4438 F:      Documentation/networking/j1939.rst
4439 F:      include/uapi/linux/can/j1939.h
4440 F:      net/can/j1939/
4441
4442 CAPABILITIES
4443 M:      Serge Hallyn <serge@hallyn.com>
4444 L:      linux-security-module@vger.kernel.org
4445 S:      Supported
4446 F:      include/linux/capability.h
4447 F:      include/uapi/linux/capability.h
4448 F:      kernel/capability.c
4449 F:      security/commoncap.c
4450
4451 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4452 M:      Kevin Tsai <ktsai@capellamicro.com>
4453 S:      Maintained
4454 F:      drivers/iio/light/cm*
4455
4456 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4457 M:      Christian Lamparter <chunkeey@googlemail.com>
4458 L:      linux-wireless@vger.kernel.org
4459 S:      Maintained
4460 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4461 F:      drivers/net/wireless/ath/carl9170/
4462
4463 CAVIUM I2C DRIVER
4464 M:      Robert Richter <rric@kernel.org>
4465 S:      Odd Fixes
4466 W:      http://www.marvell.com
4467 F:      drivers/i2c/busses/i2c-octeon*
4468 F:      drivers/i2c/busses/i2c-thunderx*
4469
4470 CAVIUM LIQUIDIO NETWORK DRIVER
4471 M:      Derek Chickles <dchickles@marvell.com>
4472 M:      Satanand Burla <sburla@marvell.com>
4473 M:      Felix Manlunas <fmanlunas@marvell.com>
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 W:      http://www.marvell.com
4477 F:      drivers/net/ethernet/cavium/liquidio/
4478
4479 CAVIUM MMC DRIVER
4480 M:      Robert Richter <rric@kernel.org>
4481 S:      Odd Fixes
4482 W:      http://www.marvell.com
4483 F:      drivers/mmc/host/cavium*
4484
4485 CAVIUM OCTEON-TX CRYPTO DRIVER
4486 M:      George Cherian <gcherian@marvell.com>
4487 L:      linux-crypto@vger.kernel.org
4488 S:      Supported
4489 W:      http://www.marvell.com
4490 F:      drivers/crypto/cavium/cpt/
4491
4492 CAVIUM THUNDERX2 ARM64 SOC
4493 M:      Robert Richter <rric@kernel.org>
4494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4495 S:      Odd Fixes
4496 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4497 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4498
4499 CBS/ETF/TAPRIO QDISCS
4500 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4501 S:      Maintained
4502 L:      netdev@vger.kernel.org
4503 F:      net/sched/sch_cbs.c
4504 F:      net/sched/sch_etf.c
4505 F:      net/sched/sch_taprio.c
4506
4507 CC2520 IEEE-802.15.4 RADIO DRIVER
4508 M:      Varka Bhadram <varkabhadram@gmail.com>
4509 L:      linux-wpan@vger.kernel.org
4510 S:      Maintained
4511 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4512 F:      drivers/net/ieee802154/cc2520.c
4513 F:      include/linux/spi/cc2520.h
4514
4515 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4516 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4517 L:      linux-crypto@vger.kernel.org
4518 S:      Supported
4519 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4520 F:      drivers/crypto/ccree/
4521
4522 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4523 M:      Hadar Gat <hadar.gat@arm.com>
4524 L:      linux-crypto@vger.kernel.org
4525 S:      Supported
4526 F:      drivers/char/hw_random/cctrng.c
4527 F:      drivers/char/hw_random/cctrng.h
4528 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4529 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4530
4531 CEC FRAMEWORK
4532 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4533 L:      linux-media@vger.kernel.org
4534 S:      Supported
4535 W:      http://linuxtv.org
4536 T:      git git://linuxtv.org/media_tree.git
4537 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4538 F:      Documentation/devicetree/bindings/media/cec.txt
4539 F:      Documentation/driver-api/media/cec-core.rst
4540 F:      Documentation/userspace-api/media/cec
4541 F:      drivers/media/cec/
4542 F:      drivers/media/rc/keymaps/rc-cec.c
4543 F:      include/media/cec-notifier.h
4544 F:      include/media/cec.h
4545 F:      include/uapi/linux/cec-funcs.h
4546 F:      include/uapi/linux/cec.h
4547
4548 CEC GPIO DRIVER
4549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4550 L:      linux-media@vger.kernel.org
4551 S:      Supported
4552 W:      http://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4555 F:      drivers/media/cec/platform/cec-gpio/
4556
4557 CELL BROADBAND ENGINE ARCHITECTURE
4558 M:      Arnd Bergmann <arnd@arndb.de>
4559 L:      linuxppc-dev@lists.ozlabs.org
4560 S:      Supported
4561 W:      http://www.ibm.com/developerworks/power/cell/
4562 F:      arch/powerpc/include/asm/cell*.h
4563 F:      arch/powerpc/include/asm/spu*.h
4564 F:      arch/powerpc/include/uapi/asm/spu*.h
4565 F:      arch/powerpc/platforms/cell/
4566
4567 CELLWISE CW2015 BATTERY DRIVER
4568 M:      Tobias Schrammm <t.schramm@manjaro.org>
4569 S:      Maintained
4570 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4571 F:      drivers/power/supply/cw2015_battery.c
4572
4573 CEPH COMMON CODE (LIBCEPH)
4574 M:      Ilya Dryomov <idryomov@gmail.com>
4575 M:      Jeff Layton <jlayton@kernel.org>
4576 M:      Xiubo Li <xiubli@redhat.com>
4577 L:      ceph-devel@vger.kernel.org
4578 S:      Supported
4579 W:      http://ceph.com/
4580 T:      git git://github.com/ceph/ceph-client.git
4581 F:      include/linux/ceph/
4582 F:      include/linux/crush/
4583 F:      net/ceph/
4584
4585 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4586 M:      Jeff Layton <jlayton@kernel.org>
4587 M:      Xiubo Li <xiubli@redhat.com>
4588 M:      Ilya Dryomov <idryomov@gmail.com>
4589 L:      ceph-devel@vger.kernel.org
4590 S:      Supported
4591 W:      http://ceph.com/
4592 T:      git git://github.com/ceph/ceph-client.git
4593 F:      Documentation/filesystems/ceph.rst
4594 F:      fs/ceph/
4595
4596 CERTIFICATE HANDLING
4597 M:      David Howells <dhowells@redhat.com>
4598 M:      David Woodhouse <dwmw2@infradead.org>
4599 L:      keyrings@vger.kernel.org
4600 S:      Maintained
4601 F:      Documentation/admin-guide/module-signing.rst
4602 F:      certs/
4603 F:      scripts/check-blacklist-hashes.awk
4604 F:      scripts/sign-file.c
4605 F:      tools/certs/
4606
4607 CFAG12864B LCD DRIVER
4608 M:      Miguel Ojeda <ojeda@kernel.org>
4609 S:      Maintained
4610 F:      drivers/auxdisplay/cfag12864b.c
4611 F:      include/linux/cfag12864b.h
4612
4613 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4614 M:      Miguel Ojeda <ojeda@kernel.org>
4615 S:      Maintained
4616 F:      drivers/auxdisplay/cfag12864bfb.c
4617 F:      include/linux/cfag12864b.h
4618
4619 CHAR and MISC DRIVERS
4620 M:      Arnd Bergmann <arnd@arndb.de>
4621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4622 S:      Supported
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4624 F:      drivers/char/
4625 F:      drivers/misc/
4626 F:      include/linux/miscdevice.h
4627 X:      drivers/char/agp/
4628 X:      drivers/char/hw_random/
4629 X:      drivers/char/ipmi/
4630 X:      drivers/char/random.c
4631 X:      drivers/char/tpm/
4632
4633 CHECKPATCH
4634 M:      Andy Whitcroft <apw@canonical.com>
4635 M:      Joe Perches <joe@perches.com>
4636 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4637 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4638 S:      Maintained
4639 F:      scripts/checkpatch.pl
4640
4641 CHECKPATCH DOCUMENTATION
4642 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4643 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4644 R:      Joe Perches <joe@perches.com>
4645 S:      Maintained
4646 F:      Documentation/dev-tools/checkpatch.rst
4647
4648 CHINESE DOCUMENTATION
4649 M:      Alex Shi <alexs@kernel.org>
4650 M:      Yanteng Si <siyanteng@loongson.cn>
4651 S:      Maintained
4652 F:      Documentation/translations/zh_CN/
4653
4654 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4655 M:      Peter Chen <peter.chen@kernel.org>
4656 L:      linux-usb@vger.kernel.org
4657 S:      Maintained
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4659 F:      drivers/usb/chipidea/
4660
4661 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4662 M:      Hans de Goede <hdegoede@redhat.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4666 F:      drivers/input/touchscreen/chipone_icn8318.c
4667
4668 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4669 M:      Hans de Goede <hdegoede@redhat.com>
4670 L:      linux-input@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/input/touchscreen/chipone_icn8505.c
4673
4674 CHROME HARDWARE PLATFORM SUPPORT
4675 M:      Benson Leung <bleung@chromium.org>
4676 L:      chrome-platform@lists.linux.dev
4677 S:      Maintained
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4679 F:      drivers/platform/chrome/
4680
4681 CHROMEOS EC CODEC DRIVER
4682 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4683 M:      Tzung-Bi Shih <tzungbi@google.com>
4684 R:      Guenter Roeck <groeck@chromium.org>
4685 L:      chrome-platform@lists.linux.dev
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4688 F:      sound/soc/codecs/cros_ec_codec.*
4689
4690 CHROMEOS EC SUBDRIVERS
4691 M:      Benson Leung <bleung@chromium.org>
4692 R:      Guenter Roeck <groeck@chromium.org>
4693 L:      chrome-platform@lists.linux.dev
4694 S:      Maintained
4695 F:      drivers/power/supply/cros_usbpd-charger.c
4696 N:      cros_ec
4697 N:      cros-ec
4698
4699 CHROMEOS EC USB TYPE-C DRIVER
4700 M:      Prashant Malani <pmalani@chromium.org>
4701 L:      chrome-platform@lists.linux.dev
4702 S:      Maintained
4703 F:      drivers/platform/chrome/cros_ec_typec.c
4704
4705 CHROMEOS EC USB PD NOTIFY DRIVER
4706 M:      Prashant Malani <pmalani@chromium.org>
4707 L:      chrome-platform@lists.linux.dev
4708 S:      Maintained
4709 F:      drivers/platform/chrome/cros_usbpd_notify.c
4710 F:      include/linux/platform_data/cros_usbpd_notify.h
4711
4712 CHRONTEL CH7322 CEC DRIVER
4713 M:      Joe Tessler <jrt@google.com>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4718 F:      drivers/media/cec/i2c/ch7322.c
4719
4720 CIRRUS LOGIC AUDIO CODEC DRIVERS
4721 M:      James Schulman <james.schulman@cirrus.com>
4722 M:      David Rhodes <david.rhodes@cirrus.com>
4723 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4724 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4726 L:      patches@opensource.cirrus.com
4727 S:      Maintained
4728 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4729 F:      include/dt-bindings/sound/cs*
4730 F:      sound/pci/hda/cs*
4731 F:      sound/soc/codecs/cs*
4732
4733 CIRRUS LOGIC DSP FIRMWARE DRIVER
4734 M:      Simon Trimmer <simont@opensource.cirrus.com>
4735 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4736 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4737 L:      patches@opensource.cirrus.com
4738 S:      Supported
4739 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4740 T:      git https://github.com/CirrusLogic/linux-drivers.git
4741 F:      drivers/firmware/cirrus/*
4742 F:      include/linux/firmware/cirrus/*
4743
4744 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4745 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4746 L:      netdev@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4749
4750 CIRRUS LOGIC LOCHNAGAR DRIVER
4751 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4752 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4753 L:      patches@opensource.cirrus.com
4754 S:      Supported
4755 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4756 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4757 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4758 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4759 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4760 F:      Documentation/hwmon/lochnagar.rst
4761 F:      drivers/clk/clk-lochnagar.c
4762 F:      drivers/hwmon/lochnagar-hwmon.c
4763 F:      drivers/mfd/lochnagar-i2c.c
4764 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4765 F:      drivers/regulator/lochnagar-regulator.c
4766 F:      include/dt-bindings/clk/lochnagar.h
4767 F:      include/dt-bindings/pinctrl/lochnagar.h
4768 F:      include/linux/mfd/lochnagar*
4769 F:      sound/soc/codecs/lochnagar-sc.c
4770
4771 CIRRUS LOGIC MADERA CODEC DRIVERS
4772 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4773 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4775 L:      patches@opensource.cirrus.com
4776 S:      Supported
4777 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4778 T:      git https://github.com/CirrusLogic/linux-drivers.git
4779 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4780 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4781 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4782 F:      drivers/gpio/gpio-madera*
4783 F:      drivers/irqchip/irq-madera*
4784 F:      drivers/mfd/cs47l*
4785 F:      drivers/mfd/madera*
4786 F:      drivers/pinctrl/cirrus/*
4787 F:      include/dt-bindings/sound/madera*
4788 F:      include/linux/irqchip/irq-madera*
4789 F:      include/linux/mfd/madera/*
4790 F:      include/sound/madera*
4791 F:      sound/soc/codecs/cs47l*
4792 F:      sound/soc/codecs/madera*
4793
4794 CISCO FCOE HBA DRIVER
4795 M:      Satish Kharat <satishkh@cisco.com>
4796 M:      Sesidhar Baddela <sebaddel@cisco.com>
4797 M:      Karan Tilak Kumar <kartilak@cisco.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 F:      drivers/scsi/fnic/
4801
4802 CISCO SCSI HBA DRIVER
4803 M:      Karan Tilak Kumar <kartilak@cisco.com>
4804 M:      Sesidhar Baddela <sebaddel@cisco.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 F:      drivers/scsi/snic/
4808
4809 CISCO VIC ETHERNET NIC DRIVER
4810 M:      Christian Benvenuti <benve@cisco.com>
4811 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4812 S:      Supported
4813 F:      drivers/net/ethernet/cisco/enic/
4814
4815 CISCO VIC LOW LATENCY NIC DRIVER
4816 M:      Christian Benvenuti <benve@cisco.com>
4817 M:      Nelson Escobar <neescoba@cisco.com>
4818 S:      Supported
4819 F:      drivers/infiniband/hw/usnic/
4820
4821 CLANG-FORMAT FILE
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      .clang-format
4825
4826 CLANG/LLVM BUILD SUPPORT
4827 M:      Nathan Chancellor <nathan@kernel.org>
4828 M:      Nick Desaulniers <ndesaulniers@google.com>
4829 R:      Tom Rix <trix@redhat.com>
4830 L:      llvm@lists.linux.dev
4831 S:      Supported
4832 W:      https://clangbuiltlinux.github.io/
4833 B:      https://github.com/ClangBuiltLinux/linux/issues
4834 C:      irc://irc.libera.chat/clangbuiltlinux
4835 F:      Documentation/kbuild/llvm.rst
4836 F:      include/linux/compiler-clang.h
4837 F:      scripts/Makefile.clang
4838 F:      scripts/clang-tools/
4839 K:      \b(?i:clang|llvm)\b
4840
4841 CLANG CONTROL FLOW INTEGRITY SUPPORT
4842 M:      Sami Tolvanen <samitolvanen@google.com>
4843 M:      Kees Cook <keescook@chromium.org>
4844 R:      Nathan Chancellor <nathan@kernel.org>
4845 R:      Nick Desaulniers <ndesaulniers@google.com>
4846 L:      llvm@lists.linux.dev
4847 S:      Supported
4848 B:      https://github.com/ClangBuiltLinux/linux/issues
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4850 F:      include/linux/cfi.h
4851 F:      kernel/cfi.c
4852
4853 CLK API
4854 M:      Russell King <linux@armlinux.org.uk>
4855 L:      linux-clk@vger.kernel.org
4856 S:      Maintained
4857 F:      include/linux/clk.h
4858
4859 CLOCKSOURCE, CLOCKEVENT DRIVERS
4860 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4861 M:      Thomas Gleixner <tglx@linutronix.de>
4862 L:      linux-kernel@vger.kernel.org
4863 S:      Supported
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4865 F:      Documentation/devicetree/bindings/timer/
4866 F:      drivers/clocksource/
4867
4868 CMPC ACPI DRIVER
4869 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4870 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4871 L:      platform-driver-x86@vger.kernel.org
4872 S:      Supported
4873 F:      drivers/platform/x86/classmate-laptop.c
4874
4875 COBALT MEDIA DRIVER
4876 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4877 L:      linux-media@vger.kernel.org
4878 S:      Supported
4879 W:      https://linuxtv.org
4880 T:      git git://linuxtv.org/media_tree.git
4881 F:      drivers/media/pci/cobalt/
4882
4883 COCCINELLE/Semantic Patches (SmPL)
4884 M:      Julia Lawall <Julia.Lawall@inria.fr>
4885 M:      Nicolas Palix <nicolas.palix@imag.fr>
4886 L:      cocci@inria.fr (moderated for non-subscribers)
4887 S:      Supported
4888 W:      https://coccinelle.gitlabpages.inria.fr/website/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4890 F:      Documentation/dev-tools/coccinelle.rst
4891 F:      scripts/coccicheck
4892 F:      scripts/coccinelle/
4893
4894 CODA FILE SYSTEM
4895 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4896 M:      coda@cs.cmu.edu
4897 L:      codalist@coda.cs.cmu.edu
4898 S:      Maintained
4899 W:      http://www.coda.cs.cmu.edu/
4900 F:      Documentation/filesystems/coda.rst
4901 F:      fs/coda/
4902 F:      include/linux/coda*.h
4903 F:      include/uapi/linux/coda*.h
4904
4905 CODA V4L2 MEM2MEM DRIVER
4906 M:      Philipp Zabel <p.zabel@pengutronix.de>
4907 L:      linux-media@vger.kernel.org
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/media/coda.yaml
4910 F:      drivers/media/platform/chips-media/
4911
4912 CODE OF CONDUCT
4913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4914 S:      Supported
4915 F:      Documentation/process/code-of-conduct-interpretation.rst
4916 F:      Documentation/process/code-of-conduct.rst
4917
4918 COMEDI DRIVERS
4919 M:      Ian Abbott <abbotti@mev.co.uk>
4920 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4921 S:      Odd Fixes
4922 F:      drivers/comedi/
4923 F:      include/linux/comedi/
4924 F:      include/uapi/linux/comedi.h
4925
4926 COMMON CLK FRAMEWORK
4927 M:      Michael Turquette <mturquette@baylibre.com>
4928 M:      Stephen Boyd <sboyd@kernel.org>
4929 L:      linux-clk@vger.kernel.org
4930 S:      Maintained
4931 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4933 F:      Documentation/devicetree/bindings/clock/
4934 F:      drivers/clk/
4935 F:      include/linux/clk-pr*
4936 F:      include/linux/clk/
4937 F:      include/linux/of_clk.h
4938 X:      drivers/clk/clkdev.c
4939
4940 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4941 M:      Steve French <sfrench@samba.org>
4942 L:      linux-cifs@vger.kernel.org
4943 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4944 S:      Supported
4945 W:      http://linux-cifs.samba.org/
4946 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4947 F:      Documentation/admin-guide/cifs/
4948 F:      fs/cifs/
4949 F:      fs/smbfs_common/
4950
4951 COMPACTPCI HOTPLUG CORE
4952 M:      Scott Murray <scott@spiteful.org>
4953 L:      linux-pci@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/pci/hotplug/cpci_hotplug*
4956
4957 COMPACTPCI HOTPLUG GENERIC DRIVER
4958 M:      Scott Murray <scott@spiteful.org>
4959 L:      linux-pci@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/pci/hotplug/cpcihp_generic.c
4962
4963 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4964 M:      Scott Murray <scott@spiteful.org>
4965 L:      linux-pci@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4968
4969 COMPAL LAPTOP SUPPORT
4970 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4971 L:      platform-driver-x86@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/platform/x86/compal-laptop.c
4974
4975 COMPILER ATTRIBUTES
4976 M:      Miguel Ojeda <ojeda@kernel.org>
4977 R:      Nick Desaulniers <ndesaulniers@google.com>
4978 S:      Maintained
4979 F:      include/linux/compiler_attributes.h
4980
4981 COMPUTE EXPRESS LINK (CXL)
4982 M:      Alison Schofield <alison.schofield@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Ira Weiny <ira.weiny@intel.com>
4985 M:      Ben Widawsky <ben.widawsky@intel.com>
4986 M:      Dan Williams <dan.j.williams@intel.com>
4987 L:      linux-cxl@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/cxl/
4990 F:      include/uapi/linux/cxl_mem.h
4991
4992 CONEXANT ACCESSRUNNER USB DRIVER
4993 L:      accessrunner-general@lists.sourceforge.net
4994 S:      Orphan
4995 W:      http://accessrunner.sourceforge.net/
4996 F:      drivers/usb/atm/cxacru.c
4997
4998 CONFIGFS
4999 M:      Joel Becker <jlbec@evilplan.org>
5000 M:      Christoph Hellwig <hch@lst.de>
5001 S:      Supported
5002 T:      git git://git.infradead.org/users/hch/configfs.git
5003 F:      fs/configfs/
5004 F:      include/linux/configfs.h
5005 F:      samples/configfs/
5006
5007 CONSOLE SUBSYSTEM
5008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5009 S:      Supported
5010 F:      drivers/video/console/
5011 F:      include/linux/console*
5012
5013 CONTEXT TRACKING
5014 M:      Frederic Weisbecker <frederic@kernel.org>
5015 S:      Maintained
5016 F:      kernel/context_tracking.c
5017 F:      include/linux/context_tracking*
5018
5019 CONTROL GROUP (CGROUP)
5020 M:      Tejun Heo <tj@kernel.org>
5021 M:      Zefan Li <lizefan.x@bytedance.com>
5022 M:      Johannes Weiner <hannes@cmpxchg.org>
5023 L:      cgroups@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5026 F:      Documentation/admin-guide/cgroup-v1/
5027 F:      Documentation/admin-guide/cgroup-v2.rst
5028 F:      include/linux/cgroup*
5029 F:      kernel/cgroup/
5030 F:      tools/testing/selftests/cgroup/
5031
5032 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5033 M:      Tejun Heo <tj@kernel.org>
5034 M:      Jens Axboe <axboe@kernel.dk>
5035 L:      cgroups@vger.kernel.org
5036 L:      linux-block@vger.kernel.org
5037 T:      git git://git.kernel.dk/linux-block
5038 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5039 F:      block/bfq-cgroup.c
5040 F:      block/blk-cgroup.c
5041 F:      block/blk-iolatency.c
5042 F:      block/blk-throttle.c
5043 F:      include/linux/blk-cgroup.h
5044
5045 CONTROL GROUP - CPUSET
5046 M:      Zefan Li <lizefan.x@bytedance.com>
5047 L:      cgroups@vger.kernel.org
5048 S:      Maintained
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5050 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5051 F:      include/linux/cpuset.h
5052 F:      kernel/cgroup/cpuset.c
5053
5054 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5055 M:      Johannes Weiner <hannes@cmpxchg.org>
5056 M:      Michal Hocko <mhocko@kernel.org>
5057 M:      Roman Gushchin <roman.gushchin@linux.dev>
5058 M:      Shakeel Butt <shakeelb@google.com>
5059 R:      Muchun Song <songmuchun@bytedance.com>
5060 L:      cgroups@vger.kernel.org
5061 L:      linux-mm@kvack.org
5062 S:      Maintained
5063 F:      mm/memcontrol.c
5064 F:      mm/swap_cgroup.c
5065 F:      tools/testing/selftests/cgroup/memcg_protection.m
5066 F:      tools/testing/selftests/cgroup/test_kmem.c
5067 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5068
5069 CORETEMP HARDWARE MONITORING DRIVER
5070 M:      Fenghua Yu <fenghua.yu@intel.com>
5071 L:      linux-hwmon@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/hwmon/coretemp.rst
5074 F:      drivers/hwmon/coretemp.c
5075
5076 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5077 M:      Marius Zachmann <mail@mariuszachmann.de>
5078 L:      linux-hwmon@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/hwmon/corsair-cpro.c
5081
5082 CORSAIR-PSU HARDWARE MONITOR DRIVER
5083 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/corsair-psu.rst
5087 F:      drivers/hwmon/corsair-psu.c
5088
5089 COUNTER SUBSYSTEM
5090 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5091 L:      linux-iio@vger.kernel.org
5092 S:      Maintained
5093 T:      git git@gitlab.com:vilhelmgray/counter.git
5094 F:      Documentation/ABI/testing/sysfs-bus-counter
5095 F:      Documentation/driver-api/generic-counter.rst
5096 F:      drivers/counter/
5097 F:      include/linux/counter.h
5098 F:      include/uapi/linux/counter.h
5099 F:      tools/counter/
5100
5101 CP2615 I2C DRIVER
5102 M:      Bence Csókás <bence98@sch.bme.hu>
5103 S:      Maintained
5104 F:      drivers/i2c/busses/i2c-cp2615.c
5105
5106 CPMAC ETHERNET DRIVER
5107 M:      Florian Fainelli <f.fainelli@gmail.com>
5108 L:      netdev@vger.kernel.org
5109 S:      Maintained
5110 F:      drivers/net/ethernet/ti/cpmac.c
5111
5112 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5113 M:      Viresh Kumar <viresh.kumar@linaro.org>
5114 M:      Sudeep Holla <sudeep.holla@arm.com>
5115 L:      linux-pm@vger.kernel.org
5116 S:      Maintained
5117 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5118 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5119
5120 CPU FREQUENCY SCALING FRAMEWORK
5121 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5122 M:      Viresh Kumar <viresh.kumar@linaro.org>
5123 L:      linux-pm@vger.kernel.org
5124 S:      Maintained
5125 B:      https://bugzilla.kernel.org
5126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5128 F:      Documentation/admin-guide/pm/cpufreq.rst
5129 F:      Documentation/admin-guide/pm/intel_pstate.rst
5130 F:      Documentation/cpu-freq/
5131 F:      Documentation/devicetree/bindings/cpufreq/
5132 F:      drivers/cpufreq/
5133 F:      include/linux/cpufreq.h
5134 F:      include/linux/sched/cpufreq.h
5135 F:      kernel/sched/cpufreq*.c
5136 F:      tools/testing/selftests/cpufreq/
5137
5138 CPU IDLE TIME MANAGEMENT FRAMEWORK
5139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5140 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5141 L:      linux-pm@vger.kernel.org
5142 S:      Maintained
5143 B:      https://bugzilla.kernel.org
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5145 F:      Documentation/admin-guide/pm/cpuidle.rst
5146 F:      Documentation/driver-api/pm/cpuidle.rst
5147 F:      drivers/cpuidle/
5148 F:      include/linux/cpuidle.h
5149
5150 CPU POWER MONITORING SUBSYSTEM
5151 M:      Thomas Renninger <trenn@suse.com>
5152 M:      Shuah Khan <shuah@kernel.org>
5153 M:      Shuah Khan <skhan@linuxfoundation.org>
5154 L:      linux-pm@vger.kernel.org
5155 S:      Maintained
5156 F:      tools/power/cpupower/
5157
5158 CPUID/MSR DRIVER
5159 M:      "H. Peter Anvin" <hpa@zytor.com>
5160 S:      Maintained
5161 F:      arch/x86/kernel/cpuid.c
5162 F:      arch/x86/kernel/msr.c
5163
5164 CPUIDLE DRIVER - ARM BIG LITTLE
5165 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5167 L:      linux-pm@vger.kernel.org
5168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5169 S:      Maintained
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5171 F:      drivers/cpuidle/cpuidle-big_little.c
5172
5173 CPUIDLE DRIVER - ARM EXYNOS
5174 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5175 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5176 M:      Kukjin Kim <kgene@kernel.org>
5177 L:      linux-pm@vger.kernel.org
5178 L:      linux-samsung-soc@vger.kernel.org
5179 S:      Supported
5180 F:      arch/arm/mach-exynos/pm.c
5181 F:      drivers/cpuidle/cpuidle-exynos.c
5182 F:      include/linux/platform_data/cpuidle-exynos.h
5183
5184 CPUIDLE DRIVER - ARM PSCI
5185 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5186 M:      Sudeep Holla <sudeep.holla@arm.com>
5187 L:      linux-pm@vger.kernel.org
5188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5189 S:      Supported
5190 F:      drivers/cpuidle/cpuidle-psci.c
5191
5192 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5193 M:      Ulf Hansson <ulf.hansson@linaro.org>
5194 L:      linux-pm@vger.kernel.org
5195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5196 S:      Supported
5197 F:      drivers/cpuidle/cpuidle-psci.h
5198 F:      drivers/cpuidle/cpuidle-psci-domain.c
5199
5200 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5201 M:      Ulf Hansson <ulf.hansson@linaro.org>
5202 L:      linux-pm@vger.kernel.org
5203 S:      Supported
5204 F:      drivers/cpuidle/dt_idle_genpd.c
5205 F:      drivers/cpuidle/dt_idle_genpd.h
5206
5207 CPUIDLE DRIVER - RISC-V SBI
5208 M:      Anup Patel <anup@brainfault.org>
5209 L:      linux-pm@vger.kernel.org
5210 L:      linux-riscv@lists.infradead.org
5211 S:      Maintained
5212 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5213
5214 CRAMFS FILESYSTEM
5215 M:      Nicolas Pitre <nico@fluxnic.net>
5216 S:      Maintained
5217 F:      Documentation/filesystems/cramfs.rst
5218 F:      fs/cramfs/
5219
5220 CREATIVE SB0540
5221 M:      Bastien Nocera <hadess@hadess.net>
5222 L:      linux-input@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/hid/hid-creative-sb0540.c
5225
5226 CRYPTO API
5227 M:      Herbert Xu <herbert@gondor.apana.org.au>
5228 M:      "David S. Miller" <davem@davemloft.net>
5229 L:      linux-crypto@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5233 F:      Documentation/crypto/
5234 F:      Documentation/devicetree/bindings/crypto/
5235 F:      arch/*/crypto/
5236 F:      crypto/
5237 F:      drivers/crypto/
5238 F:      include/crypto/
5239 F:      include/linux/crypto*
5240 F:      lib/crypto/
5241
5242 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5243 M:      Neil Horman <nhorman@tuxdriver.com>
5244 L:      linux-crypto@vger.kernel.org
5245 S:      Maintained
5246 F:      crypto/ansi_cprng.c
5247 F:      crypto/rng.c
5248
5249 CS3308 MEDIA DRIVER
5250 M:      Hans Verkuil <hverkuil@xs4all.nl>
5251 L:      linux-media@vger.kernel.org
5252 S:      Odd Fixes
5253 W:      http://linuxtv.org
5254 T:      git git://linuxtv.org/media_tree.git
5255 F:      drivers/media/i2c/cs3308.c
5256
5257 CS5535 Audio ALSA driver
5258 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5259 S:      Maintained
5260 F:      sound/pci/cs5535audio/
5261
5262 CSI DRIVERS FOR ALLWINNER V3s
5263 M:      Yong Deng <yong.deng@magewell.com>
5264 L:      linux-media@vger.kernel.org
5265 S:      Maintained
5266 T:      git git://linuxtv.org/media_tree.git
5267 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5268 F:      drivers/media/platform/sunxi/sun6i-csi/
5269
5270 CTU CAN FD DRIVER
5271 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5272 M:      Ondrej Ille <ondrej.ille@gmail.com>
5273 L:      linux-can@vger.kernel.org
5274 S:      Maintained
5275 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5276 F:      drivers/net/can/ctucanfd/
5277
5278 CW1200 WLAN driver
5279 M:      Solomon Peachy <pizza@shaftnet.org>
5280 S:      Maintained
5281 F:      drivers/net/wireless/st/cw1200/
5282
5283 CX18 VIDEO4LINUX DRIVER
5284 M:      Andy Walls <awalls@md.metrocast.net>
5285 L:      linux-media@vger.kernel.org
5286 S:      Maintained
5287 W:      https://linuxtv.org
5288 T:      git git://linuxtv.org/media_tree.git
5289 F:      drivers/media/pci/cx18/
5290 F:      include/uapi/linux/ivtv*
5291
5292 CX2341X MPEG ENCODER HELPER MODULE
5293 M:      Hans Verkuil <hverkuil@xs4all.nl>
5294 L:      linux-media@vger.kernel.org
5295 S:      Maintained
5296 W:      https://linuxtv.org
5297 T:      git git://linuxtv.org/media_tree.git
5298 F:      drivers/media/common/cx2341x*
5299 F:      include/media/drv-intf/cx2341x.h
5300
5301 CX24120 MEDIA DRIVER
5302 M:      Jemma Denson <jdenson@gmail.com>
5303 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5304 L:      linux-media@vger.kernel.org
5305 S:      Maintained
5306 W:      https://linuxtv.org
5307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5308 F:      drivers/media/dvb-frontends/cx24120*
5309
5310 CX88 VIDEO4LINUX DRIVER
5311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5312 L:      linux-media@vger.kernel.org
5313 S:      Odd fixes
5314 W:      https://linuxtv.org
5315 T:      git git://linuxtv.org/media_tree.git
5316 F:      Documentation/driver-api/media/drivers/cx88*
5317 F:      drivers/media/pci/cx88/
5318
5319 CXD2820R MEDIA DRIVER
5320 M:      Antti Palosaari <crope@iki.fi>
5321 L:      linux-media@vger.kernel.org
5322 S:      Maintained
5323 W:      https://linuxtv.org
5324 W:      http://palosaari.fi/linux/
5325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5326 T:      git git://linuxtv.org/anttip/media_tree.git
5327 F:      drivers/media/dvb-frontends/cxd2820r*
5328
5329 CXGB3 ETHERNET DRIVER (CXGB3)
5330 M:      Raju Rangoju <rajur@chelsio.com>
5331 L:      netdev@vger.kernel.org
5332 S:      Supported
5333 W:      http://www.chelsio.com
5334 F:      drivers/net/ethernet/chelsio/cxgb3/
5335
5336 CXGB3 ISCSI DRIVER (CXGB3I)
5337 M:      Karen Xie <kxie@chelsio.com>
5338 L:      linux-scsi@vger.kernel.org
5339 S:      Supported
5340 W:      http://www.chelsio.com
5341 F:      drivers/scsi/cxgbi/cxgb3i
5342
5343 CXGB4 CRYPTO DRIVER (chcr)
5344 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5345 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5346 M:      Rohit Maheshwari <rohitm@chelsio.com>
5347 L:      linux-crypto@vger.kernel.org
5348 S:      Supported
5349 W:      http://www.chelsio.com
5350 F:      drivers/crypto/chelsio
5351
5352 CXGB4 INLINE CRYPTO DRIVER
5353 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5354 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5355 M:      Rohit Maheshwari <rohitm@chelsio.com>
5356 L:      netdev@vger.kernel.org
5357 S:      Supported
5358 W:      http://www.chelsio.com
5359 F:      drivers/net/ethernet/chelsio/inline_crypto/
5360
5361 CXGB4 ETHERNET DRIVER (CXGB4)
5362 M:      Raju Rangoju <rajur@chelsio.com>
5363 L:      netdev@vger.kernel.org
5364 S:      Supported
5365 W:      http://www.chelsio.com
5366 F:      drivers/net/ethernet/chelsio/cxgb4/
5367
5368 CXGB4 ISCSI DRIVER (CXGB4I)
5369 M:      Karen Xie <kxie@chelsio.com>
5370 L:      linux-scsi@vger.kernel.org
5371 S:      Supported
5372 W:      http://www.chelsio.com
5373 F:      drivers/scsi/cxgbi/cxgb4i
5374
5375 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5376 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5377 L:      linux-rdma@vger.kernel.org
5378 S:      Supported
5379 W:      http://www.openfabrics.org
5380 F:      drivers/infiniband/hw/cxgb4/
5381 F:      include/uapi/rdma/cxgb4-abi.h
5382
5383 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5384 M:      Raju Rangoju <rajur@chelsio.com>
5385 L:      netdev@vger.kernel.org
5386 S:      Supported
5387 W:      http://www.chelsio.com
5388 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5389
5390 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5391 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5392 M:      Andrew Donnellan <ajd@linux.ibm.com>
5393 L:      linuxppc-dev@lists.ozlabs.org
5394 S:      Supported
5395 F:      Documentation/ABI/testing/sysfs-class-cxl
5396 F:      Documentation/powerpc/cxl.rst
5397 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5398 F:      drivers/misc/cxl/
5399 F:      include/misc/cxl*
5400 F:      include/uapi/misc/cxl.h
5401
5402 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5403 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5404 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5405 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5406 L:      linux-scsi@vger.kernel.org
5407 S:      Supported
5408 F:      Documentation/powerpc/cxlflash.rst
5409 F:      drivers/scsi/cxlflash/
5410 F:      include/uapi/scsi/cxlflash_ioctl.h
5411
5412 CYBERPRO FB DRIVER
5413 M:      Russell King <linux@armlinux.org.uk>
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Maintained
5416 W:      http://www.armlinux.org.uk/
5417 F:      drivers/video/fbdev/cyber2000fb.*
5418
5419 CYCLADES PC300 DRIVER
5420 S:      Orphan
5421 F:      drivers/net/wan/pc300*
5422
5423 CYPRESS_FIRMWARE MEDIA DRIVER
5424 M:      Antti Palosaari <crope@iki.fi>
5425 L:      linux-media@vger.kernel.org
5426 S:      Maintained
5427 W:      https://linuxtv.org
5428 W:      http://palosaari.fi/linux/
5429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5430 T:      git git://linuxtv.org/anttip/media_tree.git
5431 F:      drivers/media/common/cypress_firmware*
5432
5433 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5434 M:      Linus Walleij <linus.walleij@linaro.org>
5435 L:      linux-input@vger.kernel.org
5436 S:      Maintained
5437 F:      drivers/input/touchscreen/cy8ctma140.c
5438
5439 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5440 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5444 F:      drivers/input/keyboard/cypress-sf.c
5445
5446 CYTTSP TOUCHSCREEN DRIVER
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 L:      linux-input@vger.kernel.org
5449 S:      Maintained
5450 F:      drivers/input/touchscreen/cyttsp*
5451
5452 D-LINK DIR-685 TOUCHKEYS DRIVER
5453 M:      Linus Walleij <linus.walleij@linaro.org>
5454 L:      linux-input@vger.kernel.org
5455 S:      Supported
5456 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5457
5458 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5459 M:      Joshua Kinard <kumba@gentoo.org>
5460 S:      Maintained
5461 F:      drivers/rtc/rtc-ds1685.c
5462 F:      include/linux/rtc/ds1685.h
5463
5464 DAMA SLAVE for AX.25
5465 M:      Joerg Reuter <jreuter@yaina.de>
5466 L:      linux-hams@vger.kernel.org
5467 S:      Maintained
5468 W:      http://yaina.de/jreuter/
5469 W:      http://www.qsl.net/dl1bke/
5470 F:      net/ax25/af_ax25.c
5471 F:      net/ax25/ax25_dev.c
5472 F:      net/ax25/ax25_ds_*
5473 F:      net/ax25/ax25_in.c
5474 F:      net/ax25/ax25_out.c
5475 F:      net/ax25/ax25_timer.c
5476 F:      net/ax25/sysctl_net_ax25.c
5477
5478 DATA ACCESS MONITOR
5479 M:      SeongJae Park <sj@kernel.org>
5480 L:      damon@lists.linux.dev
5481 L:      linux-mm@kvack.org
5482 S:      Maintained
5483 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5484 F:      Documentation/admin-guide/mm/damon/
5485 F:      Documentation/vm/damon/
5486 F:      include/linux/damon.h
5487 F:      include/trace/events/damon.h
5488 F:      mm/damon/
5489 F:      tools/testing/selftests/damon/
5490
5491 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5492 L:      netdev@vger.kernel.org
5493 S:      Orphan
5494 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5495 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5496
5497 DC390/AM53C974 SCSI driver
5498 M:      Hannes Reinecke <hare@suse.com>
5499 L:      linux-scsi@vger.kernel.org
5500 S:      Maintained
5501 F:      drivers/scsi/am53c974.c
5502
5503 DC395x SCSI driver
5504 M:      Oliver Neukum <oliver@neukum.org>
5505 M:      Ali Akcaagac <aliakc@web.de>
5506 M:      Jamie Lenehan <lenehan@twibble.org>
5507 L:      dc395x@twibble.org
5508 S:      Maintained
5509 W:      http://twibble.org/dist/dc395x/
5510 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5511 F:      Documentation/scsi/dc395x.rst
5512 F:      drivers/scsi/dc395x.*
5513
5514 DCCP PROTOCOL
5515 L:      dccp@vger.kernel.org
5516 S:      Orphan
5517 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5518 F:      include/linux/dccp.h
5519 F:      include/linux/tfrc.h
5520 F:      include/uapi/linux/dccp.h
5521 F:      net/dccp/
5522
5523 DECnet NETWORK LAYER
5524 L:      linux-decnet-user@lists.sourceforge.net
5525 S:      Orphan
5526 W:      http://linux-decnet.sourceforge.net
5527 F:      Documentation/networking/decnet.rst
5528 F:      net/decnet/
5529
5530 DECSTATION PLATFORM SUPPORT
5531 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5532 L:      linux-mips@vger.kernel.org
5533 S:      Maintained
5534 W:      http://www.linux-mips.org/wiki/DECstation
5535 F:      arch/mips/dec/
5536 F:      arch/mips/include/asm/dec/
5537 F:      arch/mips/include/asm/mach-dec/
5538
5539 DEFXX FDDI NETWORK DRIVER
5540 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5541 S:      Maintained
5542 F:      drivers/net/fddi/defxx.*
5543
5544 DEFZA FDDI NETWORK DRIVER
5545 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5546 S:      Maintained
5547 F:      drivers/net/fddi/defza.*
5548
5549 DEINTERLACE DRIVERS FOR ALLWINNER H3
5550 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5551 L:      linux-media@vger.kernel.org
5552 S:      Maintained
5553 T:      git git://linuxtv.org/media_tree.git
5554 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5555 F:      drivers/media/platform/sunxi/sun8i-di/
5556
5557 DELL LAPTOP DRIVER
5558 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5559 M:      Pali Rohár <pali@kernel.org>
5560 L:      platform-driver-x86@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/platform/x86/dell/dell-laptop.c
5563
5564 DELL LAPTOP FREEFALL DRIVER
5565 M:      Pali Rohár <pali@kernel.org>
5566 S:      Maintained
5567 F:      drivers/platform/x86/dell/dell-smo8800.c
5568
5569 DELL LAPTOP RBTN DRIVER
5570 M:      Pali Rohár <pali@kernel.org>
5571 S:      Maintained
5572 F:      drivers/platform/x86/dell/dell-rbtn.*
5573
5574 DELL LAPTOP SMM DRIVER
5575 M:      Pali Rohár <pali@kernel.org>
5576 S:      Maintained
5577 F:      Documentation/ABI/obsolete/procfs-i8k
5578 F:      drivers/hwmon/dell-smm-hwmon.c
5579 F:      include/uapi/linux/i8k.h
5580
5581 DELL REMOTE BIOS UPDATE DRIVER
5582 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5583 L:      platform-driver-x86@vger.kernel.org
5584 S:      Maintained
5585 F:      drivers/platform/x86/dell/dell_rbu.c
5586
5587 DELL SMBIOS DRIVER
5588 M:      Pali Rohár <pali@kernel.org>
5589 L:      Dell.Client.Kernel@dell.com
5590 L:      platform-driver-x86@vger.kernel.org
5591 S:      Maintained
5592 F:      drivers/platform/x86/dell/dell-smbios.*
5593
5594 DELL SMBIOS SMM DRIVER
5595 L:      Dell.Client.Kernel@dell.com
5596 L:      platform-driver-x86@vger.kernel.org
5597 S:      Maintained
5598 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5599
5600 DELL SMBIOS WMI DRIVER
5601 L:      Dell.Client.Kernel@dell.com
5602 L:      platform-driver-x86@vger.kernel.org
5603 S:      Maintained
5604 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5605 F:      tools/wmi/dell-smbios-example.c
5606
5607 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5608 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5609 L:      platform-driver-x86@vger.kernel.org
5610 S:      Maintained
5611 F:      Documentation/driver-api/dcdbas.rst
5612 F:      drivers/platform/x86/dell/dcdbas.*
5613
5614 DELL WMI DESCRIPTOR DRIVER
5615 L:      Dell.Client.Kernel@dell.com
5616 S:      Maintained
5617 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5618
5619 DELL WMI SYSMAN DRIVER
5620 M:      Divya Bharathi <divya.bharathi@dell.com>
5621 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5622 L:      Dell.Client.Kernel@dell.com
5623 L:      platform-driver-x86@vger.kernel.org
5624 S:      Maintained
5625 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5626 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5627
5628 DELL WMI NOTIFICATIONS DRIVER
5629 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5630 M:      Pali Rohár <pali@kernel.org>
5631 S:      Maintained
5632 F:      drivers/platform/x86/dell/dell-wmi-base.c
5633
5634 DELL WMI HARDWARE PRIVACY SUPPORT
5635 M:      Perry Yuan <Perry.Yuan@dell.com>
5636 L:      Dell.Client.Kernel@dell.com
5637 L:      platform-driver-x86@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5640
5641 DELTA ST MEDIA DRIVER
5642 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5643 L:      linux-media@vger.kernel.org
5644 S:      Supported
5645 W:      https://linuxtv.org
5646 T:      git git://linuxtv.org/media_tree.git
5647 F:      drivers/media/platform/st/sti/delta
5648
5649 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5650 M:      Zev Weiss <zev@bewilderbeest.net>
5651 L:      linux-hwmon@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5654
5655 DELTA DPS920AB PSU DRIVER
5656 M:      Robert Marko <robert.marko@sartura.hr>
5657 L:      linux-hwmon@vger.kernel.org
5658 S:      Maintained
5659 F:      Documentation/hwmon/dps920ab.rst
5660 F:      drivers/hwmon/pmbus/dps920ab.c
5661
5662 DELTA NETWORKS TN48M CPLD DRIVERS
5663 M:      Robert Marko <robert.marko@sartura.hr>
5664 S:      Maintained
5665 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5666 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5667 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5668 F:      drivers/gpio/gpio-tn48m.c
5669 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5670
5671 DENALI NAND DRIVER
5672 L:      linux-mtd@lists.infradead.org
5673 S:      Orphan
5674 F:      drivers/mtd/nand/raw/denali*
5675
5676 DESIGNWARE EDMA CORE IP DRIVER
5677 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5678 L:      dmaengine@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/dma/dw-edma/
5681 F:      include/linux/dma/edma.h
5682
5683 DESIGNWARE XDATA IP DRIVER
5684 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5685 L:      linux-pci@vger.kernel.org
5686 S:      Maintained
5687 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5688 F:      drivers/misc/dw-xdata-pcie.c
5689
5690 DESIGNWARE USB2 DRD IP DRIVER
5691 M:      Minas Harutyunyan <hminas@synopsys.com>
5692 L:      linux-usb@vger.kernel.org
5693 S:      Maintained
5694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5695 F:      drivers/usb/dwc2/
5696
5697 DESIGNWARE USB3 DRD IP DRIVER
5698 M:      Felipe Balbi <balbi@kernel.org>
5699 L:      linux-usb@vger.kernel.org
5700 S:      Maintained
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5702 F:      drivers/usb/dwc3/
5703
5704 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5705 M:      Andreas Klinger <ak@it-klinger.de>
5706 L:      linux-iio@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5709 F:      drivers/iio/proximity/srf*.c
5710
5711 DEVICE COREDUMP (DEV_COREDUMP)
5712 M:      Johannes Berg <johannes@sipsolutions.net>
5713 L:      linux-kernel@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/base/devcoredump.c
5716 F:      include/linux/devcoredump.h
5717
5718 DEVICE DEPENDENCY HELPER SCRIPT
5719 M:      Saravana Kannan <saravanak@google.com>
5720 L:      linux-kernel@vger.kernel.org
5721 S:      Maintained
5722 F:      scripts/dev-needs.sh
5723
5724 DEVICE DIRECT ACCESS (DAX)
5725 M:      Dan Williams <dan.j.williams@intel.com>
5726 M:      Vishal Verma <vishal.l.verma@intel.com>
5727 M:      Dave Jiang <dave.jiang@intel.com>
5728 L:      nvdimm@lists.linux.dev
5729 S:      Supported
5730 F:      drivers/dax/
5731
5732 DEVICE FREQUENCY (DEVFREQ)
5733 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5734 M:      Kyungmin Park <kyungmin.park@samsung.com>
5735 M:      Chanwoo Choi <cw00.choi@samsung.com>
5736 L:      linux-pm@vger.kernel.org
5737 S:      Maintained
5738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5739 F:      Documentation/devicetree/bindings/devfreq/
5740 F:      drivers/devfreq/
5741 F:      include/linux/devfreq.h
5742 F:      include/trace/events/devfreq.h
5743
5744 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5745 M:      Chanwoo Choi <cw00.choi@samsung.com>
5746 L:      linux-pm@vger.kernel.org
5747 S:      Supported
5748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5749 F:      Documentation/devicetree/bindings/devfreq/event/
5750 F:      drivers/devfreq/devfreq-event.c
5751 F:      drivers/devfreq/event/
5752 F:      include/dt-bindings/pmu/exynos_ppmu.h
5753 F:      include/linux/devfreq-event.h
5754
5755 DEVICE NUMBER REGISTRY
5756 M:      Torben Mathiasen <device@lanana.org>
5757 S:      Maintained
5758 W:      http://lanana.org/docs/device-list/index.html
5759
5760 DEVICE RESOURCE MANAGEMENT HELPERS
5761 M:      Hans de Goede <hdegoede@redhat.com>
5762 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5763 S:      Maintained
5764 F:      include/linux/devm-helpers.h
5765
5766 DEVICE-MAPPER  (LVM)
5767 M:      Alasdair Kergon <agk@redhat.com>
5768 M:      Mike Snitzer <snitzer@kernel.org>
5769 M:      dm-devel@redhat.com
5770 L:      dm-devel@redhat.com
5771 S:      Maintained
5772 W:      http://sources.redhat.com/dm
5773 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5775 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5776 F:      Documentation/admin-guide/device-mapper/
5777 F:      drivers/md/Kconfig
5778 F:      drivers/md/Makefile
5779 F:      drivers/md/dm*
5780 F:      drivers/md/persistent-data/
5781 F:      include/linux/device-mapper.h
5782 F:      include/linux/dm-*.h
5783 F:      include/uapi/linux/dm-*.h
5784
5785 DEVLINK
5786 M:      Jiri Pirko <jiri@nvidia.com>
5787 L:      netdev@vger.kernel.org
5788 S:      Supported
5789 F:      Documentation/networking/devlink
5790 F:      include/net/devlink.h
5791 F:      include/uapi/linux/devlink.h
5792 F:      net/core/devlink.c
5793
5794 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5795 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5796 L:      kernel@dh-electronics.com
5797 S:      Maintained
5798 F:      arch/arm/boot/dts/imx6*-dhcom-*
5799
5800 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5801 M:      Marek Vasut <marex@denx.de>
5802 L:      kernel@dh-electronics.com
5803 S:      Maintained
5804 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5805 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5806
5807 DIALOG SEMICONDUCTOR DRIVERS
5808 M:      Support Opensource <support.opensource@diasemi.com>
5809 S:      Supported
5810 W:      http://www.dialog-semiconductor.com/products
5811 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5812 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5813 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5814 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5815 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5816 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5817 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5818 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5819 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5820 F:      Documentation/hwmon/da90??.rst
5821 F:      drivers/gpio/gpio-da90??.c
5822 F:      drivers/hwmon/da90??-hwmon.c
5823 F:      drivers/iio/adc/da91??-*.c
5824 F:      drivers/input/misc/da72??.[ch]
5825 F:      drivers/input/misc/da90??_onkey.c
5826 F:      drivers/input/touchscreen/da9052_tsi.c
5827 F:      drivers/leds/leds-da90??.c
5828 F:      drivers/mfd/da903x.c
5829 F:      drivers/mfd/da90??-*.c
5830 F:      drivers/mfd/da91??-*.c
5831 F:      drivers/pinctrl/pinctrl-da90??.c
5832 F:      drivers/power/supply/da9052-battery.c
5833 F:      drivers/power/supply/da91??-*.c
5834 F:      drivers/regulator/da9???-regulator.[ch]
5835 F:      drivers/regulator/slg51000-regulator.[ch]
5836 F:      drivers/rtc/rtc-da90??.c
5837 F:      drivers/thermal/da90??-thermal.c
5838 F:      drivers/video/backlight/da90??_bl.c
5839 F:      drivers/watchdog/da90??_wdt.c
5840 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5841 F:      include/linux/mfd/da903x.h
5842 F:      include/linux/mfd/da9052/
5843 F:      include/linux/mfd/da9055/
5844 F:      include/linux/mfd/da9062/
5845 F:      include/linux/mfd/da9063/
5846 F:      include/linux/mfd/da9150/
5847 F:      include/linux/regulator/da9211.h
5848 F:      include/sound/da[79]*.h
5849 F:      sound/soc/codecs/da[79]*.[ch]
5850
5851 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5852 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5853 L:      linux-gpio@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/gpio/gpio-gpio-mm.c
5856
5857 DIOLAN U2C-12 I2C DRIVER
5858 M:      Guenter Roeck <linux@roeck-us.net>
5859 L:      linux-i2c@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5862
5863 DIRECTORY NOTIFICATION (DNOTIFY)
5864 M:      Jan Kara <jack@suse.cz>
5865 R:      Amir Goldstein <amir73il@gmail.com>
5866 L:      linux-fsdevel@vger.kernel.org
5867 S:      Maintained
5868 F:      Documentation/filesystems/dnotify.rst
5869 F:      fs/notify/dnotify/
5870 F:      include/linux/dnotify.h
5871
5872 DISK GEOMETRY AND PARTITION HANDLING
5873 M:      Andries Brouwer <aeb@cwi.nl>
5874 S:      Maintained
5875 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5876 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5877 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5878
5879 DISKQUOTA
5880 M:      Jan Kara <jack@suse.com>
5881 S:      Maintained
5882 F:      Documentation/filesystems/quota.rst
5883 F:      fs/quota/
5884 F:      include/linux/quota*.h
5885 F:      include/uapi/linux/quota*.h
5886
5887 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5888 M:      Bernie Thompson <bernie@plugable.com>
5889 L:      linux-fbdev@vger.kernel.org
5890 S:      Maintained
5891 W:      http://plugable.com/category/projects/udlfb/
5892 F:      Documentation/fb/udlfb.rst
5893 F:      drivers/video/fbdev/udlfb.c
5894 F:      include/video/udlfb.h
5895
5896 DISTRIBUTED LOCK MANAGER (DLM)
5897 M:      Christine Caulfield <ccaulfie@redhat.com>
5898 M:      David Teigland <teigland@redhat.com>
5899 L:      cluster-devel@redhat.com
5900 S:      Supported
5901 W:      http://sources.redhat.com/cluster/
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5903 F:      fs/dlm/
5904
5905 DMA BUFFER SHARING FRAMEWORK
5906 M:      Sumit Semwal <sumit.semwal@linaro.org>
5907 M:      Christian König <christian.koenig@amd.com>
5908 L:      linux-media@vger.kernel.org
5909 L:      dri-devel@lists.freedesktop.org
5910 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5911 S:      Maintained
5912 T:      git git://anongit.freedesktop.org/drm/drm-misc
5913 F:      Documentation/driver-api/dma-buf.rst
5914 F:      drivers/dma-buf/
5915 F:      include/linux/*fence.h
5916 F:      include/linux/dma-buf.h
5917 F:      include/linux/dma-resv.h
5918 K:      \bdma_(?:buf|fence|resv)\b
5919
5920 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5921 M:      Vinod Koul <vkoul@kernel.org>
5922 L:      dmaengine@vger.kernel.org
5923 S:      Maintained
5924 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5926 F:      Documentation/devicetree/bindings/dma/
5927 F:      Documentation/driver-api/dmaengine/
5928 F:      drivers/dma/
5929 F:      include/linux/dma/
5930 F:      include/linux/dmaengine.h
5931 F:      include/linux/of_dma.h
5932
5933 DMA MAPPING HELPERS
5934 M:      Christoph Hellwig <hch@lst.de>
5935 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5936 R:      Robin Murphy <robin.murphy@arm.com>
5937 L:      iommu@lists.linux-foundation.org
5938 S:      Supported
5939 W:      http://git.infradead.org/users/hch/dma-mapping.git
5940 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5941 F:      include/asm-generic/dma-mapping.h
5942 F:      include/linux/dma-direct.h
5943 F:      include/linux/dma-mapping.h
5944 F:      include/linux/dma-map-ops.h
5945 F:      kernel/dma/
5946
5947 DMA MAPPING BENCHMARK
5948 M:      Xiang Chen <chenxiang66@hisilicon.com>
5949 L:      iommu@lists.linux-foundation.org
5950 F:      kernel/dma/map_benchmark.c
5951 F:      tools/testing/selftests/dma/
5952
5953 DMA-BUF HEAPS FRAMEWORK
5954 M:      Sumit Semwal <sumit.semwal@linaro.org>
5955 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5956 R:      Liam Mark <lmark@codeaurora.org>
5957 R:      Laura Abbott <labbott@redhat.com>
5958 R:      Brian Starkey <Brian.Starkey@arm.com>
5959 R:      John Stultz <jstultz@google.com>
5960 L:      linux-media@vger.kernel.org
5961 L:      dri-devel@lists.freedesktop.org
5962 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      drivers/dma-buf/dma-heap.c
5966 F:      drivers/dma-buf/heaps/*
5967 F:      include/linux/dma-heap.h
5968 F:      include/uapi/linux/dma-heap.h
5969
5970 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5971 M:      Lukasz Luba <lukasz.luba@arm.com>
5972 L:      linux-pm@vger.kernel.org
5973 L:      linux-samsung-soc@vger.kernel.org
5974 S:      Maintained
5975 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5976 F:      drivers/memory/samsung/exynos5422-dmc.c
5977
5978 DME1737 HARDWARE MONITOR DRIVER
5979 M:      Juerg Haefliger <juergh@gmail.com>
5980 L:      linux-hwmon@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/hwmon/dme1737.rst
5983 F:      drivers/hwmon/dme1737.c
5984
5985 DMI/SMBIOS SUPPORT
5986 M:      Jean Delvare <jdelvare@suse.com>
5987 S:      Maintained
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5989 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5990 F:      drivers/firmware/dmi-id.c
5991 F:      drivers/firmware/dmi_scan.c
5992 F:      include/linux/dmi.h
5993
5994 DOCUMENTATION
5995 M:      Jonathan Corbet <corbet@lwn.net>
5996 L:      linux-doc@vger.kernel.org
5997 S:      Maintained
5998 P:      Documentation/doc-guide/maintainer-profile.rst
5999 T:      git git://git.lwn.net/linux.git docs-next
6000 F:      Documentation/
6001 F:      scripts/documentation-file-ref-check
6002 F:      scripts/kernel-doc
6003 F:      scripts/sphinx-pre-install
6004 X:      Documentation/ABI/
6005 X:      Documentation/admin-guide/media/
6006 X:      Documentation/devicetree/
6007 X:      Documentation/driver-api/media/
6008 X:      Documentation/firmware-guide/acpi/
6009 X:      Documentation/i2c/
6010 X:      Documentation/power/
6011 X:      Documentation/spi/
6012 X:      Documentation/userspace-api/media/
6013
6014 DOCUMENTATION REPORTING ISSUES
6015 M:      Thorsten Leemhuis <linux@leemhuis.info>
6016 L:      linux-doc@vger.kernel.org
6017 S:      Maintained
6018 F:      Documentation/admin-guide/reporting-issues.rst
6019
6020 DOCUMENTATION SCRIPTS
6021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6022 L:      linux-doc@vger.kernel.org
6023 S:      Maintained
6024 F:      Documentation/sphinx/parse-headers.pl
6025 F:      scripts/documentation-file-ref-check
6026 F:      scripts/sphinx-pre-install
6027
6028 DOCUMENTATION/ITALIAN
6029 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6030 L:      linux-doc@vger.kernel.org
6031 S:      Maintained
6032 F:      Documentation/translations/it_IT
6033
6034 DOCUMENTATION/JAPANESE
6035 R:      Akira Yokosawa <akiyks@gmail.com>
6036 L:      linux-doc@vger.kernel.org
6037 S:      Maintained
6038 F:      Documentation/translations/ja_JP
6039
6040 DONGWOON DW9714 LENS VOICE COIL DRIVER
6041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6042 L:      linux-media@vger.kernel.org
6043 S:      Maintained
6044 T:      git git://linuxtv.org/media_tree.git
6045 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6046 F:      drivers/media/i2c/dw9714.c
6047
6048 DONGWOON DW9768 LENS VOICE COIL DRIVER
6049 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6050 L:      linux-media@vger.kernel.org
6051 S:      Maintained
6052 T:      git git://linuxtv.org/media_tree.git
6053 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6054 F:      drivers/media/i2c/dw9768.c
6055
6056 DONGWOON DW9807 LENS VOICE COIL DRIVER
6057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 T:      git git://linuxtv.org/media_tree.git
6061 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6062 F:      drivers/media/i2c/dw9807-vcm.c
6063
6064 DOUBLETALK DRIVER
6065 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6066 L:      blinux-list@redhat.com
6067 S:      Maintained
6068 F:      drivers/char/dtlk.c
6069 F:      include/linux/dtlk.h
6070
6071 DPAA2 DATAPATH I/O (DPIO) DRIVER
6072 M:      Roy Pledge <Roy.Pledge@nxp.com>
6073 L:      linux-kernel@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/soc/fsl/dpio
6076
6077 DPAA2 ETHERNET DRIVER
6078 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6082 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6083 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6084 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6085 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6086 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6087 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6088 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6089 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6090
6091 DPAA2 ETHERNET SWITCH DRIVER
6092 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6093 L:      netdev@vger.kernel.org
6094 S:      Maintained
6095 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6096 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6097 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6098
6099 DPT_I2O SCSI RAID DRIVER
6100 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6101 L:      linux-scsi@vger.kernel.org
6102 S:      Maintained
6103 W:      http://www.adaptec.com/
6104 F:      drivers/scsi/dpt*
6105 F:      drivers/scsi/dpt/
6106
6107 DRBD DRIVER
6108 M:      Philipp Reisner <philipp.reisner@linbit.com>
6109 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6110 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6111 L:      drbd-dev@lists.linbit.com
6112 S:      Supported
6113 W:      http://www.drbd.org
6114 T:      git git://git.linbit.com/linux-drbd.git
6115 T:      git git://git.linbit.com/drbd-8.4.git
6116 F:      Documentation/admin-guide/blockdev/
6117 F:      drivers/block/drbd/
6118 F:      lib/lru_cache.c
6119
6120 DRIVER COMPONENT FRAMEWORK
6121 L:      dri-devel@lists.freedesktop.org
6122 F:      drivers/base/component.c
6123 F:      include/linux/component.h
6124
6125 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6127 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6128 S:      Supported
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6130 F:      Documentation/core-api/kobject.rst
6131 F:      drivers/base/
6132 F:      fs/debugfs/
6133 F:      fs/sysfs/
6134 F:      include/linux/debugfs.h
6135 F:      include/linux/kobj*
6136 F:      lib/kobj*
6137
6138 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6139 M:      Nishanth Menon <nm@ti.com>
6140 L:      linux-pm@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/soc/ti/smartreflex.c
6143 F:      include/linux/power/smartreflex.h
6144
6145 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6146 M:      Maxime Ripard <mripard@kernel.org>
6147 M:      Chen-Yu Tsai <wens@csie.org>
6148 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6149 L:      dri-devel@lists.freedesktop.org
6150 S:      Supported
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      drivers/gpu/drm/sun4i/sun8i*
6153
6154 DRM DRIVER FOR ARM PL111 CLCD
6155 M:      Emma Anholt <emma@anholt.net>
6156 S:      Supported
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/gpu/drm/pl111/
6159
6160 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6161 M:      Linus Walleij <linus.walleij@linaro.org>
6162 S:      Maintained
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6165 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6166
6167 DRM DRIVER FOR ASPEED BMC GFX
6168 M:      Joel Stanley <joel@jms.id.au>
6169 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6170 S:      Supported
6171 T:      git git://anongit.freedesktop.org/drm/drm-misc
6172 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6173 F:      drivers/gpu/drm/aspeed/
6174
6175 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6176 M:      Dave Airlie <airlied@redhat.com>
6177 R:      Thomas Zimmermann <tzimmermann@suse.de>
6178 L:      dri-devel@lists.freedesktop.org
6179 S:      Supported
6180 T:      git git://anongit.freedesktop.org/drm/drm-misc
6181 F:      drivers/gpu/drm/ast/
6182
6183 DRM DRIVER FOR BOCHS VIRTUAL GPU
6184 M:      Gerd Hoffmann <kraxel@redhat.com>
6185 L:      virtualization@lists.linux-foundation.org
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/gpu/drm/tiny/bochs.c
6189
6190 DRM DRIVER FOR BOE HIMAX8279D PANELS
6191 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6192 S:      Maintained
6193 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6194 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6195
6196 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6197 M:      Jagan Teki <jagan@amarulasolutions.com>
6198 S:      Maintained
6199 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6200 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6201
6202 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6203 M:      Linus Walleij <linus.walleij@linaro.org>
6204 S:      Maintained
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      drivers/gpu/drm/tve200/
6207
6208 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6209 M:      Icenowy Zheng <icenowy@aosc.io>
6210 S:      Maintained
6211 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6212 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6213
6214 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6215 M:      Jagan Teki <jagan@amarulasolutions.com>
6216 S:      Maintained
6217 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6218 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6219
6220 DRM DRIVER FOR GENERIC USB DISPLAY
6221 M:      Noralf Trønnes <noralf@tronnes.org>
6222 S:      Maintained
6223 W:      https://github.com/notro/gud/wiki
6224 T:      git git://anongit.freedesktop.org/drm/drm-misc
6225 F:      drivers/gpu/drm/gud/
6226 F:      include/drm/gud.h
6227
6228 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6229 M:      Hans de Goede <hdegoede@redhat.com>
6230 S:      Maintained
6231 T:      git git://anongit.freedesktop.org/drm/drm-misc
6232 F:      drivers/gpu/drm/tiny/gm12u320.c
6233
6234 DRM DRIVER FOR HX8357D PANELS
6235 M:      Emma Anholt <emma@anholt.net>
6236 S:      Maintained
6237 T:      git git://anongit.freedesktop.org/drm/drm-misc
6238 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6239 F:      drivers/gpu/drm/tiny/hx8357d.c
6240
6241 DRM DRIVER FOR ILITEK ILI9225 PANELS
6242 M:      David Lechner <david@lechnology.com>
6243 S:      Maintained
6244 T:      git git://anongit.freedesktop.org/drm/drm-misc
6245 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6246 F:      drivers/gpu/drm/tiny/ili9225.c
6247
6248 DRM DRIVER FOR ILITEK ILI9486 PANELS
6249 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6250 S:      Maintained
6251 T:      git git://anongit.freedesktop.org/drm/drm-misc
6252 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6253 F:      drivers/gpu/drm/tiny/ili9486.c
6254
6255 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6256 S:      Orphan / Obsolete
6257 F:      drivers/gpu/drm/i810/
6258 F:      include/uapi/drm/i810_drm.h
6259
6260 DRM DRIVER FOR LVDS PANELS
6261 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6262 L:      dri-devel@lists.freedesktop.org
6263 T:      git git://anongit.freedesktop.org/drm/drm-misc
6264 S:      Maintained
6265 F:      drivers/gpu/drm/panel/panel-lvds.c
6266 F:      Documentation/devicetree/bindings/display/lvds.yaml
6267 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6268
6269 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6270 M:      Guido Günther <agx@sigxcpu.org>
6271 R:      Purism Kernel Team <kernel@puri.sm>
6272 S:      Maintained
6273 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6274 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6275
6276 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6277 S:      Orphan / Obsolete
6278 F:      drivers/gpu/drm/mga/
6279 F:      include/uapi/drm/mga_drm.h
6280
6281 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6282 M:      Dave Airlie <airlied@redhat.com>
6283 R:      Thomas Zimmermann <tzimmermann@suse.de>
6284 L:      dri-devel@lists.freedesktop.org
6285 S:      Supported
6286 T:      git git://anongit.freedesktop.org/drm/drm-misc
6287 F:      drivers/gpu/drm/mgag200/
6288
6289 DRM DRIVER FOR MI0283QT
6290 M:      Noralf Trønnes <noralf@tronnes.org>
6291 S:      Maintained
6292 T:      git git://anongit.freedesktop.org/drm/drm-misc
6293 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6294 F:      drivers/gpu/drm/tiny/mi0283qt.c
6295
6296 DRM DRIVER FOR MIPI DBI compatible panels
6297 M:      Noralf Trønnes <noralf@tronnes.org>
6298 S:      Maintained
6299 W:      https://github.com/notro/panel-mipi-dbi/wiki
6300 T:      git git://anongit.freedesktop.org/drm/drm-misc
6301 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6302 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6303
6304 DRM DRIVER FOR MSM ADRENO GPU
6305 M:      Rob Clark <robdclark@gmail.com>
6306 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6307 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6308 R:      Sean Paul <sean@poorly.run>
6309 L:      linux-arm-msm@vger.kernel.org
6310 L:      dri-devel@lists.freedesktop.org
6311 L:      freedreno@lists.freedesktop.org
6312 S:      Maintained
6313 T:      git https://gitlab.freedesktop.org/drm/msm.git
6314 F:      Documentation/devicetree/bindings/display/msm/
6315 F:      drivers/gpu/drm/msm/
6316 F:      include/uapi/drm/msm_drm.h
6317
6318 DRM DRIVER FOR NOVATEK NT35510 PANELS
6319 M:      Linus Walleij <linus.walleij@linaro.org>
6320 S:      Maintained
6321 T:      git git://anongit.freedesktop.org/drm/drm-misc
6322 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6323 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6324
6325 DRM DRIVER FOR NOVATEK NT35560 PANELS
6326 M:      Linus Walleij <linus.walleij@linaro.org>
6327 S:      Maintained
6328 T:      git git://anongit.freedesktop.org/drm/drm-misc
6329 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6330 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6331
6332 DRM DRIVER FOR NOVATEK NT36672A PANELS
6333 M:      Sumit Semwal <sumit.semwal@linaro.org>
6334 S:      Maintained
6335 T:      git git://anongit.freedesktop.org/drm/drm-misc
6336 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6337 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6338
6339 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6340 M:      Ben Skeggs <bskeggs@redhat.com>
6341 M:      Karol Herbst <kherbst@redhat.com>
6342 M:      Lyude Paul <lyude@redhat.com>
6343 L:      dri-devel@lists.freedesktop.org
6344 L:      nouveau@lists.freedesktop.org
6345 S:      Supported
6346 W:      https://nouveau.freedesktop.org/
6347 Q:      https://patchwork.freedesktop.org/project/nouveau/
6348 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6349 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6350 C:      irc://irc.oftc.net/nouveau
6351 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6352 F:      drivers/gpu/drm/nouveau/
6353 F:      include/uapi/drm/nouveau_drm.h
6354
6355 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6356 M:      Stefan Mavrodiev <stefan@olimex.com>
6357 S:      Maintained
6358 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6359 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6360
6361 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6362 R:      Douglas Anderson <dianders@chromium.org>
6363 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6364 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6365
6366 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6367 M:      Noralf Trønnes <noralf@tronnes.org>
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/display/repaper.txt
6371 F:      drivers/gpu/drm/tiny/repaper.c
6372
6373 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6374 M:      Javier Martinez Canillas <javierm@redhat.com>
6375 S:      Maintained
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6378 F:      drivers/gpu/drm/solomon/ssd130x*
6379
6380 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6381 M:      Dave Airlie <airlied@redhat.com>
6382 M:      Gerd Hoffmann <kraxel@redhat.com>
6383 L:      virtualization@lists.linux-foundation.org
6384 S:      Obsolete
6385 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      drivers/gpu/drm/tiny/cirrus.c
6388
6389 DRM DRIVER FOR QXL VIRTUAL GPU
6390 M:      Dave Airlie <airlied@redhat.com>
6391 M:      Gerd Hoffmann <kraxel@redhat.com>
6392 L:      virtualization@lists.linux-foundation.org
6393 L:      spice-devel@lists.freedesktop.org
6394 S:      Maintained
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      drivers/gpu/drm/qxl/
6397 F:      include/uapi/drm/qxl_drm.h
6398
6399 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6400 S:      Orphan / Obsolete
6401 F:      drivers/gpu/drm/r128/
6402 F:      include/uapi/drm/r128_drm.h
6403
6404 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6405 M:      Robert Chiras <robert.chiras@nxp.com>
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6408 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6409
6410 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6411 M:      Linus Walleij <linus.walleij@linaro.org>
6412 S:      Maintained
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6415 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6416
6417 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6418 M:      Markuss Broks <markuss.broks@gmail.com>
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6421 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6422
6423 DRM DRIVER FOR SITRONIX ST7703 PANELS
6424 M:      Guido Günther <agx@sigxcpu.org>
6425 R:      Purism Kernel Team <kernel@puri.sm>
6426 R:      Ondrej Jirman <megous@megous.com>
6427 S:      Maintained
6428 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6429 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6430
6431 DRM DRIVER FOR SAVAGE VIDEO CARDS
6432 S:      Orphan / Obsolete
6433 F:      drivers/gpu/drm/savage/
6434 F:      include/uapi/drm/savage_drm.h
6435
6436 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6437 M:      Thomas Zimmermann <tzimmermann@suse.de>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/tiny/simpledrm.c
6442
6443 DRM DRIVER FOR SIS VIDEO CARDS
6444 S:      Orphan / Obsolete
6445 F:      drivers/gpu/drm/sis/
6446 F:      include/uapi/drm/sis_drm.h
6447
6448 DRM DRIVER FOR SITRONIX ST7586 PANELS
6449 M:      David Lechner <david@lechnology.com>
6450 S:      Maintained
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6453 F:      drivers/gpu/drm/tiny/st7586.c
6454
6455 DRM DRIVER FOR SITRONIX ST7701 PANELS
6456 M:      Jagan Teki <jagan@amarulasolutions.com>
6457 S:      Maintained
6458 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6459 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6460
6461 DRM DRIVER FOR SITRONIX ST7735R PANELS
6462 M:      David Lechner <david@lechnology.com>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6466 F:      drivers/gpu/drm/tiny/st7735r.c
6467
6468 DRM DRIVER FOR ST-ERICSSON MCDE
6469 M:      Linus Walleij <linus.walleij@linaro.org>
6470 S:      Maintained
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6473 F:      drivers/gpu/drm/mcde/
6474
6475 DRM DRIVER FOR TDFX VIDEO CARDS
6476 S:      Orphan / Obsolete
6477 F:      drivers/gpu/drm/tdfx/
6478
6479 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6480 R:      Douglas Anderson <dianders@chromium.org>
6481 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6482 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6483
6484 DRM DRIVER FOR TPO TPG110 PANELS
6485 M:      Linus Walleij <linus.walleij@linaro.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6489 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6490
6491 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6492 M:      Dave Airlie <airlied@redhat.com>
6493 R:      Sean Paul <sean@poorly.run>
6494 R:      Thomas Zimmermann <tzimmermann@suse.de>
6495 L:      dri-devel@lists.freedesktop.org
6496 S:      Supported
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      drivers/gpu/drm/udl/
6499
6500 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6501 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6502 M:      Melissa Wen <melissa.srw@gmail.com>
6503 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6504 R:      Daniel Vetter <daniel@ffwll.ch>
6505 L:      dri-devel@lists.freedesktop.org
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/gpu/vkms.rst
6509 F:      drivers/gpu/drm/vkms/
6510
6511 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6512 M:      Hans de Goede <hdegoede@redhat.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 S:      Maintained
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      drivers/gpu/drm/vboxvideo/
6517
6518 DRM DRIVER FOR VMWARE VIRTUAL GPU
6519 M:      Zack Rusin <zackr@vmware.com>
6520 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Supported
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      drivers/gpu/drm/vmwgfx/
6525 F:      include/uapi/drm/vmwgfx_drm.h
6526
6527 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6528 M:      Linus Walleij <linus.walleij@linaro.org>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6532 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6533
6534 DRM DRIVERS
6535 M:      David Airlie <airlied@linux.ie>
6536 M:      Daniel Vetter <daniel@ffwll.ch>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Maintained
6539 B:      https://gitlab.freedesktop.org/drm
6540 C:      irc://irc.oftc.net/dri-devel
6541 T:      git git://anongit.freedesktop.org/drm/drm
6542 F:      Documentation/devicetree/bindings/display/
6543 F:      Documentation/devicetree/bindings/gpu/
6544 F:      Documentation/gpu/
6545 F:      drivers/gpu/
6546 F:      include/drm/
6547 F:      include/linux/vga*
6548 F:      include/uapi/drm/
6549
6550 DRM DRIVERS AND MISC GPU PATCHES
6551 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6552 M:      Maxime Ripard <mripard@kernel.org>
6553 M:      Thomas Zimmermann <tzimmermann@suse.de>
6554 S:      Maintained
6555 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/gpu/
6558 F:      drivers/gpu/drm/*
6559 F:      drivers/gpu/vga/
6560 F:      include/drm/drm*
6561 F:      include/linux/vga*
6562 F:      include/uapi/drm/drm*
6563
6564 DRM DRIVERS FOR ALLWINNER A10
6565 M:      Maxime Ripard <mripard@kernel.org>
6566 M:      Chen-Yu Tsai <wens@csie.org>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/allwinner*
6571 F:      drivers/gpu/drm/sun4i/
6572
6573 DRM DRIVERS FOR AMLOGIC SOCS
6574 M:      Neil Armstrong <narmstrong@baylibre.com>
6575 L:      dri-devel@lists.freedesktop.org
6576 L:      linux-amlogic@lists.infradead.org
6577 S:      Supported
6578 W:      http://linux-meson.com/
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6581 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6582 F:      Documentation/gpu/meson.rst
6583 F:      drivers/gpu/drm/meson/
6584
6585 DRM DRIVERS FOR ATMEL HLCDC
6586 M:      Sam Ravnborg <sam@ravnborg.org>
6587 M:      Boris Brezillon <bbrezillon@kernel.org>
6588 L:      dri-devel@lists.freedesktop.org
6589 S:      Supported
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/atmel/
6592 F:      drivers/gpu/drm/atmel-hlcdc/
6593
6594 DRM DRIVERS FOR BRIDGE CHIPS
6595 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6596 M:      Neil Armstrong <narmstrong@baylibre.com>
6597 M:      Robert Foss <robert.foss@linaro.org>
6598 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6599 R:      Jonas Karlman <jonas@kwiboo.se>
6600 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6601 S:      Maintained
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      Documentation/devicetree/bindings/display/bridge/
6604 F:      drivers/gpu/drm/bridge/
6605
6606 DRM DRIVERS FOR EXYNOS
6607 M:      Inki Dae <inki.dae@samsung.com>
6608 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6609 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6610 M:      Kyungmin Park <kyungmin.park@samsung.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Supported
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6614 F:      Documentation/devicetree/bindings/display/exynos/
6615 F:      Documentation/devicetree/bindings/display/samsung/
6616 F:      drivers/gpu/drm/exynos/
6617 F:      include/uapi/drm/exynos_drm.h
6618
6619 DRM DRIVERS FOR FREESCALE DCU
6620 M:      Stefan Agner <stefan@agner.ch>
6621 M:      Alison Wang <alison.wang@nxp.com>
6622 L:      dri-devel@lists.freedesktop.org
6623 S:      Supported
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6626 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6627 F:      drivers/gpu/drm/fsl-dcu/
6628
6629 DRM DRIVERS FOR FREESCALE IMX
6630 M:      Philipp Zabel <p.zabel@pengutronix.de>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/imx/
6634 F:      drivers/gpu/drm/imx/
6635 F:      drivers/gpu/ipu-v3/
6636
6637 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6638 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 S:      Maintained
6641 T:      git git://github.com/patjak/drm-gma500
6642 F:      drivers/gpu/drm/gma500/
6643
6644 DRM DRIVERS FOR HISILICON
6645 M:      Xinliang Liu <xinliang.liu@linaro.org>
6646 M:      Tian Tao  <tiantao6@hisilicon.com>
6647 R:      John Stultz <jstultz@google.com>
6648 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6649 R:      Chen Feng <puck.chen@hisilicon.com>
6650 L:      dri-devel@lists.freedesktop.org
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      Documentation/devicetree/bindings/display/hisilicon/
6654 F:      drivers/gpu/drm/hisilicon/
6655
6656 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6657 M:      Deepak Rawat <drawat.floss@gmail.com>
6658 L:      linux-hyperv@vger.kernel.org
6659 L:      dri-devel@lists.freedesktop.org
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      drivers/gpu/drm/hyperv
6663
6664 DRM DRIVERS FOR LIMA
6665 M:      Qiang Yu <yuq825@gmail.com>
6666 L:      dri-devel@lists.freedesktop.org
6667 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/lima/
6671 F:      include/uapi/drm/lima_drm.h
6672
6673 DRM DRIVERS FOR MEDIATEK
6674 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6675 M:      Philipp Zabel <p.zabel@pengutronix.de>
6676 L:      dri-devel@lists.freedesktop.org
6677 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6678 S:      Supported
6679 F:      Documentation/devicetree/bindings/display/mediatek/
6680 F:      drivers/gpu/drm/mediatek/
6681 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6682 F:      drivers/phy/mediatek/phy-mtk-mipi*
6683
6684 DRM DRIVERS FOR NVIDIA TEGRA
6685 M:      Thierry Reding <thierry.reding@gmail.com>
6686 L:      dri-devel@lists.freedesktop.org
6687 L:      linux-tegra@vger.kernel.org
6688 S:      Supported
6689 T:      git git://anongit.freedesktop.org/tegra/linux.git
6690 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6691 F:      Documentation/devicetree/bindings/gpu/host1x/
6692 F:      drivers/gpu/drm/tegra/
6693 F:      drivers/gpu/host1x/
6694 F:      include/linux/host1x.h
6695 F:      include/uapi/drm/tegra_drm.h
6696
6697 DRM DRIVERS FOR RENESAS
6698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6699 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-renesas-soc@vger.kernel.org
6702 S:      Supported
6703 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6704 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6705 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6706 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6707 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6708 F:      drivers/gpu/drm/rcar-du/
6709 F:      drivers/gpu/drm/shmobile/
6710 F:      include/linux/platform_data/shmob_drm.h
6711
6712 DRM DRIVERS FOR ROCKCHIP
6713 M:      Sandy Huang <hjc@rock-chips.com>
6714 M:      Heiko Stübner <heiko@sntech.de>
6715 L:      dri-devel@lists.freedesktop.org
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/rockchip/
6719 F:      drivers/gpu/drm/rockchip/
6720
6721 DRM DRIVERS FOR STI
6722 M:      Alain Volmat <alain.volmat@foss.st.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6727 F:      drivers/gpu/drm/sti
6728
6729 DRM DRIVERS FOR STM
6730 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6731 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6732 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6737 F:      drivers/gpu/drm/stm
6738
6739 DRM DRIVERS FOR TI KEYSTONE
6740 M:      Jyri Sarha <jyri.sarha@iki.fi>
6741 M:      Tomi Valkeinen <tomba@kernel.org>
6742 L:      dri-devel@lists.freedesktop.org
6743 S:      Maintained
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6746 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6747 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6748 F:      drivers/gpu/drm/tidss/
6749
6750 DRM DRIVERS FOR TI LCDC
6751 M:      Jyri Sarha <jyri.sarha@iki.fi>
6752 R:      Tomi Valkeinen <tomba@kernel.org>
6753 L:      dri-devel@lists.freedesktop.org
6754 S:      Maintained
6755 F:      Documentation/devicetree/bindings/display/tilcdc/
6756 F:      drivers/gpu/drm/tilcdc/
6757
6758 DRM DRIVERS FOR TI OMAP
6759 M:      Tomi Valkeinen <tomba@kernel.org>
6760 L:      dri-devel@lists.freedesktop.org
6761 S:      Maintained
6762 F:      Documentation/devicetree/bindings/display/ti/
6763 F:      drivers/gpu/drm/omapdrm/
6764
6765 DRM DRIVERS FOR V3D
6766 M:      Emma Anholt <emma@anholt.net>
6767 S:      Supported
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6770 F:      drivers/gpu/drm/v3d/
6771 F:      include/uapi/drm/v3d_drm.h
6772
6773 DRM DRIVERS FOR VC4
6774 M:      Emma Anholt <emma@anholt.net>
6775 M:      Maxime Ripard <mripard@kernel.org>
6776 S:      Supported
6777 T:      git git://github.com/anholt/linux
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6780 F:      drivers/gpu/drm/vc4/
6781 F:      include/uapi/drm/vc4_drm.h
6782
6783 DRM DRIVERS FOR VIVANTE GPU IP
6784 M:      Lucas Stach <l.stach@pengutronix.de>
6785 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6786 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6787 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6791 F:      drivers/gpu/drm/etnaviv/
6792 F:      include/uapi/drm/etnaviv_drm.h
6793
6794 DRM DRIVERS FOR XEN
6795 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6796 L:      dri-devel@lists.freedesktop.org
6797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6798 S:      Supported
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/gpu/xen-front.rst
6801 F:      drivers/gpu/drm/xen/
6802
6803 DRM DRIVERS FOR XILINX
6804 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6805 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6806 L:      dri-devel@lists.freedesktop.org
6807 S:      Maintained
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/xlnx/
6810 F:      drivers/gpu/drm/xlnx/
6811
6812 DRM PANEL DRIVERS
6813 M:      Thierry Reding <thierry.reding@gmail.com>
6814 R:      Sam Ravnborg <sam@ravnborg.org>
6815 L:      dri-devel@lists.freedesktop.org
6816 S:      Maintained
6817 T:      git git://anongit.freedesktop.org/drm/drm-misc
6818 F:      Documentation/devicetree/bindings/display/panel/
6819 F:      drivers/gpu/drm/drm_panel.c
6820 F:      drivers/gpu/drm/panel/
6821 F:      include/drm/drm_panel.h
6822
6823 DRM PRIVACY-SCREEN CLASS
6824 M:      Hans de Goede <hdegoede@redhat.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Maintained
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/drm_privacy_screen*
6829 F:      include/drm/drm_privacy_screen*
6830
6831 DRM TTM SUBSYSTEM
6832 M:      Christian Koenig <christian.koenig@amd.com>
6833 M:      Huang Rui <ray.huang@amd.com>
6834 L:      dri-devel@lists.freedesktop.org
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      drivers/gpu/drm/ttm/
6838 F:      include/drm/ttm/
6839
6840 DRM GPU SCHEDULER
6841 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Maintained
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      drivers/gpu/drm/scheduler/
6846 F:      include/drm/gpu_scheduler.h
6847
6848 DSBR100 USB FM RADIO DRIVER
6849 M:      Alexey Klimov <klimov.linux@gmail.com>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 T:      git git://linuxtv.org/media_tree.git
6853 F:      drivers/media/radio/dsbr100.c
6854
6855 DT3155 MEDIA DRIVER
6856 M:      Hans Verkuil <hverkuil@xs4all.nl>
6857 L:      linux-media@vger.kernel.org
6858 S:      Odd Fixes
6859 W:      https://linuxtv.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 F:      drivers/media/pci/dt3155/
6862
6863 DVB_USB_AF9015 MEDIA DRIVER
6864 M:      Antti Palosaari <crope@iki.fi>
6865 L:      linux-media@vger.kernel.org
6866 S:      Maintained
6867 W:      https://linuxtv.org
6868 W:      http://palosaari.fi/linux/
6869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6870 T:      git git://linuxtv.org/anttip/media_tree.git
6871 F:      drivers/media/usb/dvb-usb-v2/af9015*
6872
6873 DVB_USB_AF9035 MEDIA DRIVER
6874 M:      Antti Palosaari <crope@iki.fi>
6875 L:      linux-media@vger.kernel.org
6876 S:      Maintained
6877 W:      https://linuxtv.org
6878 W:      http://palosaari.fi/linux/
6879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6880 T:      git git://linuxtv.org/anttip/media_tree.git
6881 F:      drivers/media/usb/dvb-usb-v2/af9035*
6882
6883 DVB_USB_ANYSEE MEDIA DRIVER
6884 M:      Antti Palosaari <crope@iki.fi>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 W:      https://linuxtv.org
6888 W:      http://palosaari.fi/linux/
6889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6890 T:      git git://linuxtv.org/anttip/media_tree.git
6891 F:      drivers/media/usb/dvb-usb-v2/anysee*
6892
6893 DVB_USB_AU6610 MEDIA DRIVER
6894 M:      Antti Palosaari <crope@iki.fi>
6895 L:      linux-media@vger.kernel.org
6896 S:      Maintained
6897 W:      https://linuxtv.org
6898 W:      http://palosaari.fi/linux/
6899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6900 T:      git git://linuxtv.org/anttip/media_tree.git
6901 F:      drivers/media/usb/dvb-usb-v2/au6610*
6902
6903 DVB_USB_CE6230 MEDIA DRIVER
6904 M:      Antti Palosaari <crope@iki.fi>
6905 L:      linux-media@vger.kernel.org
6906 S:      Maintained
6907 W:      https://linuxtv.org
6908 W:      http://palosaari.fi/linux/
6909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6910 T:      git git://linuxtv.org/anttip/media_tree.git
6911 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6912
6913 DVB_USB_CXUSB MEDIA DRIVER
6914 M:      Michael Krufky <mkrufky@linuxtv.org>
6915 L:      linux-media@vger.kernel.org
6916 S:      Maintained
6917 W:      https://linuxtv.org
6918 W:      http://github.com/mkrufky
6919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6920 T:      git git://linuxtv.org/media_tree.git
6921 F:      drivers/media/usb/dvb-usb/cxusb*
6922
6923 DVB_USB_EC168 MEDIA DRIVER
6924 M:      Antti Palosaari <crope@iki.fi>
6925 L:      linux-media@vger.kernel.org
6926 S:      Maintained
6927 W:      https://linuxtv.org
6928 W:      http://palosaari.fi/linux/
6929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6930 T:      git git://linuxtv.org/anttip/media_tree.git
6931 F:      drivers/media/usb/dvb-usb-v2/ec168*
6932
6933 DVB_USB_GL861 MEDIA DRIVER
6934 M:      Antti Palosaari <crope@iki.fi>
6935 L:      linux-media@vger.kernel.org
6936 S:      Maintained
6937 W:      https://linuxtv.org
6938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6939 T:      git git://linuxtv.org/anttip/media_tree.git
6940 F:      drivers/media/usb/dvb-usb-v2/gl861*
6941
6942 DVB_USB_MXL111SF MEDIA DRIVER
6943 M:      Michael Krufky <mkrufky@linuxtv.org>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 W:      https://linuxtv.org
6947 W:      http://github.com/mkrufky
6948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6949 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6950 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6951
6952 DVB_USB_RTL28XXU MEDIA DRIVER
6953 M:      Antti Palosaari <crope@iki.fi>
6954 L:      linux-media@vger.kernel.org
6955 S:      Maintained
6956 W:      https://linuxtv.org
6957 W:      http://palosaari.fi/linux/
6958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6959 T:      git git://linuxtv.org/anttip/media_tree.git
6960 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6961
6962 DVB_USB_V2 MEDIA DRIVER
6963 M:      Antti Palosaari <crope@iki.fi>
6964 L:      linux-media@vger.kernel.org
6965 S:      Maintained
6966 W:      https://linuxtv.org
6967 W:      http://palosaari.fi/linux/
6968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6969 T:      git git://linuxtv.org/anttip/media_tree.git
6970 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6971 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6972
6973 DYNAMIC DEBUG
6974 M:      Jason Baron <jbaron@akamai.com>
6975 S:      Maintained
6976 F:      include/linux/dynamic_debug.h
6977 F:      lib/dynamic_debug.c
6978
6979 DYNAMIC INTERRUPT MODERATION
6980 M:      Tal Gilboa <talgi@nvidia.com>
6981 S:      Maintained
6982 F:      Documentation/networking/net_dim.rst
6983 F:      include/linux/dim.h
6984 F:      lib/dim/
6985
6986 DZ DECSTATION DZ11 SERIAL DRIVER
6987 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6988 S:      Maintained
6989 F:      drivers/tty/serial/dz.*
6990
6991 E3X0 POWER BUTTON DRIVER
6992 M:      Moritz Fischer <moritz.fischer@ettus.com>
6993 L:      usrp-users@lists.ettus.com
6994 S:      Supported
6995 W:      http://www.ettus.com
6996 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6997 F:      drivers/input/misc/e3x0-button.c
6998
6999 E4000 MEDIA DRIVER
7000 M:      Antti Palosaari <crope@iki.fi>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 W:      https://linuxtv.org
7004 W:      http://palosaari.fi/linux/
7005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7006 T:      git git://linuxtv.org/anttip/media_tree.git
7007 F:      drivers/media/tuners/e4000*
7008
7009 EARTH_PT1 MEDIA DRIVER
7010 M:      Akihiro Tsukada <tskd08@gmail.com>
7011 L:      linux-media@vger.kernel.org
7012 S:      Odd Fixes
7013 F:      drivers/media/pci/pt1/
7014
7015 EARTH_PT3 MEDIA DRIVER
7016 M:      Akihiro Tsukada <tskd08@gmail.com>
7017 L:      linux-media@vger.kernel.org
7018 S:      Odd Fixes
7019 F:      drivers/media/pci/pt3/
7020
7021 EC100 MEDIA DRIVER
7022 M:      Antti Palosaari <crope@iki.fi>
7023 L:      linux-media@vger.kernel.org
7024 S:      Maintained
7025 W:      https://linuxtv.org
7026 W:      http://palosaari.fi/linux/
7027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7028 T:      git git://linuxtv.org/anttip/media_tree.git
7029 F:      drivers/media/dvb-frontends/ec100*
7030
7031 ECRYPT FILE SYSTEM
7032 M:      Tyler Hicks <code@tyhicks.com>
7033 L:      ecryptfs@vger.kernel.org
7034 S:      Odd Fixes
7035 W:      http://ecryptfs.org
7036 W:      https://launchpad.net/ecryptfs
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7038 F:      Documentation/filesystems/ecryptfs.rst
7039 F:      fs/ecryptfs/
7040
7041 EDAC-AMD64
7042 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7043 L:      linux-edac@vger.kernel.org
7044 S:      Supported
7045 F:      drivers/edac/amd64_edac*
7046 F:      drivers/edac/mce_amd*
7047
7048 EDAC-ARMADA
7049 M:      Jan Luebbe <jlu@pengutronix.de>
7050 L:      linux-edac@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7053 F:      drivers/edac/armada_xp_*
7054
7055 EDAC-AST2500
7056 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7057 S:      Supported
7058 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7059 F:      drivers/edac/aspeed_edac.c
7060
7061 EDAC-BLUEFIELD
7062 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7063 S:      Supported
7064 F:      drivers/edac/bluefield_edac.c
7065
7066 EDAC-CALXEDA
7067 M:      Andre Przywara <andre.przywara@arm.com>
7068 L:      linux-edac@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/edac/highbank*
7071
7072 EDAC-CAVIUM OCTEON
7073 M:      Ralf Baechle <ralf@linux-mips.org>
7074 L:      linux-edac@vger.kernel.org
7075 L:      linux-mips@vger.kernel.org
7076 S:      Supported
7077 F:      drivers/edac/octeon_edac*
7078
7079 EDAC-CAVIUM THUNDERX
7080 M:      Robert Richter <rric@kernel.org>
7081 L:      linux-edac@vger.kernel.org
7082 S:      Odd Fixes
7083 F:      drivers/edac/thunderx_edac*
7084
7085 EDAC-CORE
7086 M:      Borislav Petkov <bp@alien8.de>
7087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7088 M:      Tony Luck <tony.luck@intel.com>
7089 R:      James Morse <james.morse@arm.com>
7090 R:      Robert Richter <rric@kernel.org>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Supported
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7094 F:      Documentation/admin-guide/ras.rst
7095 F:      Documentation/driver-api/edac.rst
7096 F:      drivers/edac/
7097 F:      include/linux/edac.h
7098
7099 EDAC-DMC520
7100 M:      Lei Wang <lewan@microsoft.com>
7101 L:      linux-edac@vger.kernel.org
7102 S:      Supported
7103 F:      drivers/edac/dmc520_edac.c
7104
7105 EDAC-E752X
7106 M:      Mark Gross <markgross@kernel.org>
7107 L:      linux-edac@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/edac/e752x_edac.c
7110
7111 EDAC-E7XXX
7112 L:      linux-edac@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/edac/e7xxx_edac.c
7115
7116 EDAC-FSL_DDR
7117 M:      York Sun <york.sun@nxp.com>
7118 L:      linux-edac@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/edac/fsl_ddr_edac.*
7121
7122 EDAC-GHES
7123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7124 L:      linux-edac@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/edac/ghes_edac.c
7127
7128 EDAC-I10NM
7129 M:      Tony Luck <tony.luck@intel.com>
7130 L:      linux-edac@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/edac/i10nm_base.c
7133
7134 EDAC-I3000
7135 L:      linux-edac@vger.kernel.org
7136 S:      Orphan
7137 F:      drivers/edac/i3000_edac.c
7138
7139 EDAC-I5000
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/i5000_edac.c
7143
7144 EDAC-I5400
7145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/i5400_edac.c
7149
7150 EDAC-I7300
7151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7152 L:      linux-edac@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/edac/i7300_edac.c
7155
7156 EDAC-I7CORE
7157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7158 L:      linux-edac@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/edac/i7core_edac.c
7161
7162 EDAC-I82443BXGX
7163 M:      Tim Small <tim@buttersideup.com>
7164 L:      linux-edac@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/edac/i82443bxgx_edac.c
7167
7168 EDAC-I82975X
7169 M:      "Arvind R." <arvino55@gmail.com>
7170 L:      linux-edac@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/edac/i82975x_edac.c
7173
7174 EDAC-IE31200
7175 M:      Jason Baron <jbaron@akamai.com>
7176 L:      linux-edac@vger.kernel.org
7177 S:      Maintained
7178 F:      drivers/edac/ie31200_edac.c
7179
7180 EDAC-IGEN6
7181 M:      Tony Luck <tony.luck@intel.com>
7182 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7183 L:      linux-edac@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/edac/igen6_edac.c
7186
7187 EDAC-MPC85XX
7188 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7189 L:      linux-edac@vger.kernel.org
7190 S:      Maintained
7191 F:      drivers/edac/mpc85xx_edac.[ch]
7192
7193 EDAC-PASEMI
7194 M:      Egor Martovetsky <egor@pasemi.com>
7195 L:      linux-edac@vger.kernel.org
7196 S:      Maintained
7197 F:      drivers/edac/pasemi_edac.c
7198
7199 EDAC-PND2
7200 M:      Tony Luck <tony.luck@intel.com>
7201 L:      linux-edac@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/edac/pnd2_edac.[ch]
7204
7205 EDAC-QCOM
7206 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7207 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7208 L:      linux-arm-msm@vger.kernel.org
7209 L:      linux-edac@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/edac/qcom_edac.c
7212
7213 EDAC-R82600
7214 M:      Tim Small <tim@buttersideup.com>
7215 L:      linux-edac@vger.kernel.org
7216 S:      Maintained
7217 F:      drivers/edac/r82600_edac.c
7218
7219 EDAC-SBRIDGE
7220 M:      Tony Luck <tony.luck@intel.com>
7221 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7222 L:      linux-edac@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/edac/sb_edac.c
7225
7226 EDAC-SKYLAKE
7227 M:      Tony Luck <tony.luck@intel.com>
7228 L:      linux-edac@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/edac/skx_*.[ch]
7231
7232 EDAC-TI
7233 M:      Tero Kristo <kristo@kernel.org>
7234 L:      linux-edac@vger.kernel.org
7235 S:      Odd Fixes
7236 F:      drivers/edac/ti_edac.c
7237
7238 EDIROL UA-101/UA-1000 DRIVER
7239 M:      Clemens Ladisch <clemens@ladisch.de>
7240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7241 S:      Maintained
7242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7243 F:      sound/usb/misc/ua101.c
7244
7245 EFI TEST DRIVER
7246 M:      Ivan Hu <ivan.hu@canonical.com>
7247 M:      Ard Biesheuvel <ardb@kernel.org>
7248 L:      linux-efi@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/firmware/efi/test/
7251
7252 EFI VARIABLE FILESYSTEM
7253 M:      Matthew Garrett <matthew.garrett@nebula.com>
7254 M:      Jeremy Kerr <jk@ozlabs.org>
7255 M:      Ard Biesheuvel <ardb@kernel.org>
7256 L:      linux-efi@vger.kernel.org
7257 S:      Maintained
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7259 F:      fs/efivarfs/
7260
7261 EFIFB FRAMEBUFFER DRIVER
7262 M:      Peter Jones <pjones@redhat.com>
7263 L:      linux-fbdev@vger.kernel.org
7264 S:      Maintained
7265 F:      drivers/video/fbdev/efifb.c
7266
7267 EFS FILESYSTEM
7268 S:      Orphan
7269 W:      http://aeschi.ch.eu.org/efs/
7270 F:      fs/efs/
7271
7272 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7273 M:      Douglas Miller <dougmill@linux.ibm.com>
7274 L:      netdev@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/net/ethernet/ibm/ehea/
7277
7278 EM28XX VIDEO4LINUX DRIVER
7279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 F:      Documentation/admin-guide/media/em28xx*
7285 F:      drivers/media/usb/em28xx/
7286
7287 EMBEDDED LINUX
7288 M:      Matt Mackall <mpm@selenic.com>
7289 M:      David Woodhouse <dwmw2@infradead.org>
7290 L:      linux-embedded@vger.kernel.org
7291 S:      Maintained
7292
7293 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7294 M:      Adrian Hunter <adrian.hunter@intel.com>
7295 M:      Ritesh Harjani <riteshh@codeaurora.org>
7296 M:      Asutosh Das <asutoshd@codeaurora.org>
7297 L:      linux-mmc@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/mmc/host/cqhci*
7300
7301 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7302 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7303 L:      linux-scsi@vger.kernel.org
7304 S:      Supported
7305 W:      http://www.broadcom.com
7306 F:      drivers/scsi/be2iscsi/
7307
7308 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7309 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7310 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7311 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7312 L:      netdev@vger.kernel.org
7313 S:      Supported
7314 W:      http://www.emulex.com
7315 F:      drivers/net/ethernet/emulex/benet/
7316
7317 EMULEX ONECONNECT ROCE DRIVER
7318 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7319 L:      linux-rdma@vger.kernel.org
7320 S:      Odd Fixes
7321 W:      http://www.broadcom.com
7322 F:      drivers/infiniband/hw/ocrdma/
7323 F:      include/uapi/rdma/ocrdma-abi.h
7324
7325 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7326 M:      James Smart <james.smart@broadcom.com>
7327 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7328 L:      linux-scsi@vger.kernel.org
7329 S:      Supported
7330 W:      http://www.broadcom.com
7331 F:      drivers/scsi/lpfc/
7332
7333 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7334 M:      James Smart <james.smart@broadcom.com>
7335 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7336 L:      linux-scsi@vger.kernel.org
7337 L:      target-devel@vger.kernel.org
7338 S:      Supported
7339 W:      http://www.broadcom.com
7340 F:      drivers/scsi/elx/
7341
7342 ENE CB710 FLASH CARD READER DRIVER
7343 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7344 S:      Maintained
7345 F:      drivers/misc/cb710/
7346 F:      drivers/mmc/host/cb710-mmc.*
7347 F:      include/linux/cb710.h
7348
7349 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7350 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7351 S:      Maintained
7352 F:      drivers/media/rc/ene_ir.*
7353
7354 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7355 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7356 L:      linuxppc-dev@lists.ozlabs.org
7357 S:      Maintained
7358 F:      drivers/tty/ehv_bytechan.c
7359
7360 EPSON S1D13XXX FRAMEBUFFER DRIVER
7361 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7362 S:      Maintained
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7364 F:      drivers/video/fbdev/s1d13xxxfb.c
7365 F:      include/video/s1d13xxxfb.h
7366
7367 EROFS FILE SYSTEM
7368 M:      Gao Xiang <xiang@kernel.org>
7369 M:      Chao Yu <chao@kernel.org>
7370 L:      linux-erofs@lists.ozlabs.org
7371 S:      Maintained
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7373 F:      Documentation/filesystems/erofs.rst
7374 F:      fs/erofs/
7375 F:      include/trace/events/erofs.h
7376
7377 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7378 M:      Jeff Layton <jlayton@kernel.org>
7379 S:      Maintained
7380 F:      include/linux/errseq.h
7381 F:      lib/errseq.c
7382
7383 ET131X NETWORK DRIVER
7384 M:      Mark Einon <mark.einon@gmail.com>
7385 S:      Odd Fixes
7386 F:      drivers/net/ethernet/agere/
7387
7388 ETAS ES58X CAN/USB DRIVER
7389 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7390 L:      linux-can@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/net/can/usb/etas_es58x/
7393
7394 ETHERNET BRIDGE
7395 M:      Roopa Prabhu <roopa@nvidia.com>
7396 M:      Nikolay Aleksandrov <razor@blackwall.org>
7397 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7398 L:      netdev@vger.kernel.org
7399 S:      Maintained
7400 W:      http://www.linuxfoundation.org/en/Net:Bridge
7401 F:      include/linux/netfilter_bridge/
7402 F:      net/bridge/
7403
7404 ETHERNET PHY LIBRARY
7405 M:      Andrew Lunn <andrew@lunn.ch>
7406 M:      Heiner Kallweit <hkallweit1@gmail.com>
7407 R:      Russell King <linux@armlinux.org.uk>
7408 L:      netdev@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7411 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7412 F:      Documentation/devicetree/bindings/net/mdio*
7413 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7414 F:      Documentation/networking/phy.rst
7415 F:      drivers/net/mdio/
7416 F:      drivers/net/mdio/acpi_mdio.c
7417 F:      drivers/net/mdio/fwnode_mdio.c
7418 F:      drivers/net/mdio/of_mdio.c
7419 F:      drivers/net/pcs/
7420 F:      drivers/net/phy/
7421 F:      include/dt-bindings/net/qca-ar803x.h
7422 F:      include/linux/linkmode.h
7423 F:      include/linux/*mdio*.h
7424 F:      include/linux/mdio/*.h
7425 F:      include/linux/mii.h
7426 F:      include/linux/of_net.h
7427 F:      include/linux/phy.h
7428 F:      include/linux/phy_fixed.h
7429 F:      include/linux/platform_data/mdio-bcm-unimac.h
7430 F:      include/linux/platform_data/mdio-gpio.h
7431 F:      include/trace/events/mdio.h
7432 F:      include/uapi/linux/mdio.h
7433 F:      include/uapi/linux/mii.h
7434 F:      net/core/of_net.c
7435
7436 EXEC & BINFMT API
7437 R:      Eric Biederman <ebiederm@xmission.com>
7438 R:      Kees Cook <keescook@chromium.org>
7439 L:      linux-mm@kvack.org
7440 S:      Supported
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7442 F:      arch/alpha/kernel/binfmt_loader.c
7443 F:      fs/*binfmt_*.c
7444 F:      fs/exec.c
7445 F:      include/linux/binfmts.h
7446 F:      include/linux/elf.h
7447 F:      include/uapi/linux/binfmts.h
7448 F:      include/uapi/linux/elf.h
7449 F:      tools/testing/selftests/exec/
7450 N:      asm/elf.h
7451 N:      binfmt
7452
7453 EXFAT FILE SYSTEM
7454 M:      Namjae Jeon <linkinjeon@kernel.org>
7455 M:      Sungjong Seo <sj1557.seo@samsung.com>
7456 L:      linux-fsdevel@vger.kernel.org
7457 S:      Maintained
7458 F:      fs/exfat/
7459
7460 EXT2 FILE SYSTEM
7461 M:      Jan Kara <jack@suse.com>
7462 L:      linux-ext4@vger.kernel.org
7463 S:      Maintained
7464 F:      Documentation/filesystems/ext2.rst
7465 F:      fs/ext2/
7466 F:      include/linux/ext2*
7467
7468 EXT4 FILE SYSTEM
7469 M:      "Theodore Ts'o" <tytso@mit.edu>
7470 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7471 L:      linux-ext4@vger.kernel.org
7472 S:      Maintained
7473 W:      http://ext4.wiki.kernel.org
7474 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7476 F:      Documentation/filesystems/ext4/
7477 F:      fs/ext4/
7478 F:      include/trace/events/ext4.h
7479
7480 Extended Verification Module (EVM)
7481 M:      Mimi Zohar <zohar@linux.ibm.com>
7482 L:      linux-integrity@vger.kernel.org
7483 S:      Supported
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7485 F:      security/integrity/evm/
7486 F:      security/integrity/
7487
7488 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7489 M:      Ard Biesheuvel <ardb@kernel.org>
7490 L:      linux-efi@vger.kernel.org
7491 S:      Maintained
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493 F:      Documentation/admin-guide/efi-stub.rst
7494 F:      arch/*/include/asm/efi.h
7495 F:      arch/*/kernel/efi.c
7496 F:      arch/arm/boot/compressed/efi-header.S
7497 F:      arch/arm64/kernel/efi-entry.S
7498 F:      arch/x86/platform/efi/
7499 F:      drivers/firmware/efi/
7500 F:      include/linux/efi*.h
7501
7502 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7503 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7504 M:      Chanwoo Choi <cw00.choi@samsung.com>
7505 L:      linux-kernel@vger.kernel.org
7506 S:      Maintained
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7508 F:      Documentation/devicetree/bindings/extcon/
7509 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7510 F:      drivers/extcon/
7511 F:      include/linux/extcon.h
7512 F:      include/linux/extcon/
7513
7514 EXTRA BOOT CONFIG
7515 M:      Masami Hiramatsu <mhiramat@kernel.org>
7516 S:      Maintained
7517 F:      Documentation/admin-guide/bootconfig.rst
7518 F:      fs/proc/bootconfig.c
7519 F:      include/linux/bootconfig.h
7520 F:      lib/bootconfig.c
7521 F:      tools/bootconfig/*
7522 F:      tools/bootconfig/scripts/*
7523
7524 EXYNOS DP DRIVER
7525 M:      Jingoo Han <jingoohan1@gmail.com>
7526 L:      dri-devel@lists.freedesktop.org
7527 S:      Maintained
7528 F:      drivers/gpu/drm/exynos/exynos_dp*
7529
7530 EXYNOS SYSMMU (IOMMU) driver
7531 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7532 L:      iommu@lists.linux-foundation.org
7533 S:      Maintained
7534 F:      drivers/iommu/exynos-iommu.c
7535
7536 F2FS FILE SYSTEM
7537 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7538 M:      Chao Yu <chao@kernel.org>
7539 L:      linux-f2fs-devel@lists.sourceforge.net
7540 S:      Maintained
7541 W:      https://f2fs.wiki.kernel.org/
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7543 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7544 F:      Documentation/filesystems/f2fs.rst
7545 F:      fs/f2fs/
7546 F:      include/linux/f2fs_fs.h
7547 F:      include/trace/events/f2fs.h
7548 F:      include/uapi/linux/f2fs.h
7549
7550 F71805F HARDWARE MONITORING DRIVER
7551 M:      Jean Delvare <jdelvare@suse.com>
7552 L:      linux-hwmon@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/hwmon/f71805f.rst
7555 F:      drivers/hwmon/f71805f.c
7556
7557 FADDR2LINE
7558 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7559 S:      Maintained
7560 F:      scripts/faddr2line
7561
7562 FAILOVER MODULE
7563 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7564 L:      netdev@vger.kernel.org
7565 S:      Supported
7566 F:      Documentation/networking/failover.rst
7567 F:      include/net/failover.h
7568 F:      net/core/failover.c
7569
7570 FANOTIFY
7571 M:      Jan Kara <jack@suse.cz>
7572 R:      Amir Goldstein <amir73il@gmail.com>
7573 R:      Matthew Bobrowski <repnop@google.com>
7574 L:      linux-fsdevel@vger.kernel.org
7575 S:      Maintained
7576 F:      fs/notify/fanotify/
7577 F:      include/linux/fanotify.h
7578 F:      include/uapi/linux/fanotify.h
7579
7580 FARSYNC SYNCHRONOUS DRIVER
7581 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7582 S:      Supported
7583 W:      http://www.farsite.co.uk/
7584 F:      drivers/net/wan/farsync.*
7585
7586 FAULT INJECTION SUPPORT
7587 M:      Akinobu Mita <akinobu.mita@gmail.com>
7588 S:      Supported
7589 F:      Documentation/fault-injection/
7590 F:      lib/fault-inject.c
7591
7592 FBTFT Framebuffer drivers
7593 L:      dri-devel@lists.freedesktop.org
7594 L:      linux-fbdev@vger.kernel.org
7595 S:      Orphan
7596 F:      drivers/staging/fbtft/
7597
7598 FC0011 TUNER DRIVER
7599 M:      Michael Buesch <m@bues.ch>
7600 L:      linux-media@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/media/tuners/fc0011.c
7603 F:      drivers/media/tuners/fc0011.h
7604
7605 FC2580 MEDIA DRIVER
7606 M:      Antti Palosaari <crope@iki.fi>
7607 L:      linux-media@vger.kernel.org
7608 S:      Maintained
7609 W:      https://linuxtv.org
7610 W:      http://palosaari.fi/linux/
7611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7612 T:      git git://linuxtv.org/anttip/media_tree.git
7613 F:      drivers/media/tuners/fc2580*
7614
7615 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7616 M:      Hannes Reinecke <hare@suse.de>
7617 L:      linux-scsi@vger.kernel.org
7618 S:      Supported
7619 W:      www.Open-FCoE.org
7620 F:      drivers/scsi/fcoe/
7621 F:      drivers/scsi/libfc/
7622 F:      include/scsi/fc/
7623 F:      include/scsi/libfc.h
7624 F:      include/scsi/libfcoe.h
7625 F:      include/uapi/scsi/fc/
7626
7627 FILE LOCKING (flock() and fcntl()/lockf())
7628 M:      Jeff Layton <jlayton@kernel.org>
7629 L:      linux-fsdevel@vger.kernel.org
7630 S:      Maintained
7631 F:      fs/fcntl.c
7632 F:      fs/locks.c
7633 F:      include/linux/fcntl.h
7634 F:      include/uapi/linux/fcntl.h
7635
7636 FILESYSTEM DIRECT ACCESS (DAX)
7637 M:      Dan Williams <dan.j.williams@intel.com>
7638 R:      Matthew Wilcox <willy@infradead.org>
7639 R:      Jan Kara <jack@suse.cz>
7640 L:      linux-fsdevel@vger.kernel.org
7641 L:      nvdimm@lists.linux.dev
7642 S:      Supported
7643 F:      fs/dax.c
7644 F:      include/linux/dax.h
7645 F:      include/trace/events/fs_dax.h
7646
7647 FILESYSTEMS (VFS and infrastructure)
7648 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7649 L:      linux-fsdevel@vger.kernel.org
7650 S:      Maintained
7651 F:      fs/*
7652 F:      include/linux/fs.h
7653 F:      include/linux/fs_types.h
7654 F:      include/uapi/linux/fs.h
7655 F:      include/uapi/linux/openat2.h
7656 X:      fs/io-wq.c
7657 X:      fs/io-wq.h
7658 X:      fs/io_uring.c
7659
7660 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7661 M:      Riku Voipio <riku.voipio@iki.fi>
7662 L:      linux-hwmon@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/hwmon/f75375s.c
7665 F:      include/linux/f75375s.h
7666
7667 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7668 M:      Clemens Ladisch <clemens@ladisch.de>
7669 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7671 S:      Maintained
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7673 F:      include/uapi/sound/firewire.h
7674 F:      sound/firewire/
7675
7676 FIREWIRE MEDIA DRIVERS (firedtv)
7677 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7678 L:      linux-media@vger.kernel.org
7679 L:      linux1394-devel@lists.sourceforge.net
7680 S:      Maintained
7681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7682 F:      drivers/media/firewire/
7683
7684 FIREWIRE SBP-2 TARGET
7685 M:      Chris Boot <bootc@bootc.net>
7686 L:      linux-scsi@vger.kernel.org
7687 L:      target-devel@vger.kernel.org
7688 L:      linux1394-devel@lists.sourceforge.net
7689 S:      Maintained
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7691 F:      drivers/target/sbp/
7692
7693 FIREWIRE SUBSYSTEM
7694 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7695 L:      linux1394-devel@lists.sourceforge.net
7696 S:      Maintained
7697 W:      http://ieee1394.wiki.kernel.org/
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7699 F:      drivers/firewire/
7700 F:      include/linux/firewire.h
7701 F:      include/uapi/linux/firewire*.h
7702 F:      tools/firewire/
7703
7704 FIRMWARE FRAMEWORK FOR ARMV8-A
7705 M:      Sudeep Holla <sudeep.holla@arm.com>
7706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7707 S:      Maintained
7708 F:      drivers/firmware/arm_ffa/
7709 F:      include/linux/arm_ffa.h
7710
7711 FIRMWARE LOADER (request_firmware)
7712 M:      Luis Chamberlain <mcgrof@kernel.org>
7713 L:      linux-kernel@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/firmware_class/
7716 F:      drivers/base/firmware_loader/
7717 F:      include/linux/firmware.h
7718
7719 FLEXTIMER FTM-QUADDEC DRIVER
7720 M:      Patrick Havelange <patrick.havelange@essensium.com>
7721 L:      linux-iio@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7724 F:      drivers/counter/ftm-quaddec.c
7725
7726 FLOPPY DRIVER
7727 M:      Denis Efremov <efremov@linux.com>
7728 L:      linux-block@vger.kernel.org
7729 S:      Odd Fixes
7730 F:      drivers/block/floppy.c
7731
7732 FLYSKY FSIA6B RC RECEIVER
7733 M:      Markus Koch <markus@notsyncing.net>
7734 L:      linux-input@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/input/joystick/fsia6b.c
7737
7738 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7739 M:      Geoffrey D. Bennett <g@b4.vu>
7740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7741 S:      Maintained
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7743 F:      sound/usb/mixer_scarlett_gen2.c
7744
7745 FORCEDETH GIGABIT ETHERNET DRIVER
7746 M:      Rain River <rain.1986.08.12@gmail.com>
7747 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7748 L:      netdev@vger.kernel.org
7749 S:      Maintained
7750 F:      drivers/net/ethernet/nvidia/*
7751
7752 FORTIFY_SOURCE
7753 M:      Kees Cook <keescook@chromium.org>
7754 L:      linux-hardening@vger.kernel.org
7755 S:      Supported
7756 F:      include/linux/fortify-string.h
7757 F:      lib/test_fortify/*
7758 F:      scripts/test_fortify.sh
7759 K:      \b__NO_FORTIFY\b
7760
7761 FPGA DFL DRIVERS
7762 M:      Wu Hao <hao.wu@intel.com>
7763 R:      Tom Rix <trix@redhat.com>
7764 L:      linux-fpga@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7767 F:      Documentation/fpga/dfl.rst
7768 F:      drivers/fpga/dfl*
7769 F:      drivers/uio/uio_dfl.c
7770 F:      include/linux/dfl.h
7771 F:      include/uapi/linux/fpga-dfl.h
7772
7773 FPGA MANAGER FRAMEWORK
7774 M:      Moritz Fischer <mdf@kernel.org>
7775 M:      Wu Hao <hao.wu@intel.com>
7776 M:      Xu Yilun <yilun.xu@intel.com>
7777 R:      Tom Rix <trix@redhat.com>
7778 L:      linux-fpga@vger.kernel.org
7779 S:      Maintained
7780 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7782 F:      Documentation/devicetree/bindings/fpga/
7783 F:      Documentation/driver-api/fpga/
7784 F:      Documentation/fpga/
7785 F:      drivers/fpga/
7786 F:      include/linux/fpga/
7787
7788 FPU EMULATOR
7789 M:      Bill Metzenthen <billm@melbpc.org.au>
7790 S:      Maintained
7791 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7792 F:      arch/x86/math-emu/
7793
7794 FRAMEBUFFER CORE
7795 M:      Daniel Vetter <daniel@ffwll.ch>
7796 F:      drivers/video/fbdev/core/
7797 S:      Odd Fixes
7798 T:      git git://anongit.freedesktop.org/drm/drm-misc
7799
7800 FRAMEBUFFER LAYER
7801 M:      Helge Deller <deller@gmx.de>
7802 L:      linux-fbdev@vger.kernel.org
7803 L:      dri-devel@lists.freedesktop.org
7804 S:      Maintained
7805 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7807 F:      Documentation/fb/
7808 F:      drivers/video/
7809 F:      include/linux/fb.h
7810 F:      include/uapi/linux/fb.h
7811 F:      include/uapi/video/
7812 F:      include/video/
7813
7814 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7815 M:      Horia Geantă <horia.geanta@nxp.com>
7816 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7817 M:      Gaurav Jain <gaurav.jain@nxp.com>
7818 L:      linux-crypto@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7821 F:      drivers/crypto/caam/
7822
7823 FREESCALE COLDFIRE M5441X MMC DRIVER
7824 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7825 L:      linux-mmc@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7828 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7829
7830 FREESCALE DIU FRAMEBUFFER DRIVER
7831 M:      Timur Tabi <timur@kernel.org>
7832 L:      linux-fbdev@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/video/fbdev/fsl-diu-fb.*
7835
7836 FREESCALE DMA DRIVER
7837 M:      Li Yang <leoyang.li@nxp.com>
7838 M:      Zhang Wei <zw@zh-kernel.org>
7839 L:      linuxppc-dev@lists.ozlabs.org
7840 S:      Maintained
7841 F:      drivers/dma/fsldma.*
7842
7843 FREESCALE DSPI DRIVER
7844 M:      Vladimir Oltean <olteanv@gmail.com>
7845 L:      linux-spi@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7848 F:      drivers/spi/spi-fsl-dspi.c
7849 F:      include/linux/spi/spi-fsl-dspi.h
7850
7851 FREESCALE ENETC ETHERNET DRIVERS
7852 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7853 L:      netdev@vger.kernel.org
7854 S:      Maintained
7855 F:      drivers/net/ethernet/freescale/enetc/
7856
7857 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7858 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7859 L:      netdev@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7862 F:      drivers/net/ethernet/freescale/gianfar*
7863
7864 FREESCALE GPMI NAND DRIVER
7865 M:      Han Xu <han.xu@nxp.com>
7866 L:      linux-mtd@lists.infradead.org
7867 S:      Maintained
7868 F:      drivers/mtd/nand/raw/gpmi-nand/*
7869
7870 FREESCALE I2C CPM DRIVER
7871 M:      Jochen Friedrich <jochen@scram.de>
7872 L:      linuxppc-dev@lists.ozlabs.org
7873 L:      linux-i2c@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/i2c/busses/i2c-cpm.c
7876
7877 FREESCALE IMX / MXC FEC DRIVER
7878 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7882 F:      drivers/net/ethernet/freescale/fec.h
7883 F:      drivers/net/ethernet/freescale/fec_main.c
7884 F:      drivers/net/ethernet/freescale/fec_ptp.c
7885
7886 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7887 M:      Sascha Hauer <s.hauer@pengutronix.de>
7888 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7889 L:      linux-fbdev@vger.kernel.org
7890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7891 S:      Maintained
7892 F:      drivers/video/fbdev/imxfb.c
7893 F:      include/linux/platform_data/video-imxfb.h
7894
7895 FREESCALE IMX DDR PMU DRIVER
7896 M:      Frank Li <Frank.li@nxp.com>
7897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7898 S:      Maintained
7899 F:      Documentation/admin-guide/perf/imx-ddr.rst
7900 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7901 F:      drivers/perf/fsl_imx8_ddr_perf.c
7902
7903 FREESCALE IMX I2C DRIVER
7904 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7906 L:      linux-i2c@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7909 F:      drivers/i2c/busses/i2c-imx.c
7910
7911 FREESCALE IMX LPI2C DRIVER
7912 M:      Dong Aisheng <aisheng.dong@nxp.com>
7913 L:      linux-i2c@vger.kernel.org
7914 L:      linux-imx@nxp.com
7915 S:      Maintained
7916 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7917 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7918
7919 FREESCALE MPC I2C DRIVER
7920 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7924 F:      drivers/i2c/busses/i2c-mpc.c
7925
7926 FREESCALE QORIQ DPAA ETHERNET DRIVER
7927 M:      Madalin Bucur <madalin.bucur@nxp.com>
7928 L:      netdev@vger.kernel.org
7929 S:      Maintained
7930 F:      drivers/net/ethernet/freescale/dpaa
7931
7932 FREESCALE QORIQ DPAA FMAN DRIVER
7933 M:      Madalin Bucur <madalin.bucur@nxp.com>
7934 L:      netdev@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7937 F:      drivers/net/ethernet/freescale/fman
7938
7939 FREESCALE QORIQ PTP CLOCK DRIVER
7940 M:      Yangbo Lu <yangbo.lu@nxp.com>
7941 L:      netdev@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7944 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7945 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7946 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7947 F:      drivers/ptp/ptp_qoriq.c
7948 F:      drivers/ptp/ptp_qoriq_debugfs.c
7949 F:      include/linux/fsl/ptp_qoriq.h
7950
7951 FREESCALE QUAD SPI DRIVER
7952 M:      Han Xu <han.xu@nxp.com>
7953 L:      linux-spi@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7956 F:      drivers/spi/spi-fsl-qspi.c
7957
7958 FREESCALE QUICC ENGINE LIBRARY
7959 M:      Qiang Zhao <qiang.zhao@nxp.com>
7960 L:      linuxppc-dev@lists.ozlabs.org
7961 S:      Maintained
7962 F:      drivers/soc/fsl/qe/
7963 F:      include/soc/fsl/qe/
7964
7965 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7966 M:      Li Yang <leoyang.li@nxp.com>
7967 L:      netdev@vger.kernel.org
7968 L:      linuxppc-dev@lists.ozlabs.org
7969 S:      Maintained
7970 F:      drivers/net/ethernet/freescale/ucc_geth*
7971
7972 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7973 M:      Zhao Qiang <qiang.zhao@nxp.com>
7974 L:      netdev@vger.kernel.org
7975 L:      linuxppc-dev@lists.ozlabs.org
7976 S:      Maintained
7977 F:      drivers/net/wan/fsl_ucc_hdlc*
7978
7979 FREESCALE QUICC ENGINE UCC UART DRIVER
7980 M:      Timur Tabi <timur@kernel.org>
7981 L:      linuxppc-dev@lists.ozlabs.org
7982 S:      Maintained
7983 F:      drivers/tty/serial/ucc_uart.c
7984
7985 FREESCALE SOC DRIVERS
7986 M:      Li Yang <leoyang.li@nxp.com>
7987 L:      linuxppc-dev@lists.ozlabs.org
7988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7989 S:      Maintained
7990 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7991 F:      Documentation/devicetree/bindings/soc/fsl/
7992 F:      drivers/soc/fsl/
7993 F:      include/linux/fsl/
7994 F:      include/soc/fsl/
7995
7996 FREESCALE SOC FS_ENET DRIVER
7997 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7998 L:      linuxppc-dev@lists.ozlabs.org
7999 L:      netdev@vger.kernel.org
8000 S:      Maintained
8001 F:      drivers/net/ethernet/freescale/fs_enet/
8002 F:      include/linux/fs_enet_pd.h
8003
8004 FREESCALE SOC SOUND DRIVERS
8005 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8006 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8007 R:      Fabio Estevam <festevam@gmail.com>
8008 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8010 L:      linuxppc-dev@lists.ozlabs.org
8011 S:      Maintained
8012 F:      sound/soc/fsl/fsl*
8013 F:      sound/soc/fsl/imx*
8014 F:      sound/soc/fsl/mpc8610_hpcd.c
8015
8016 FREESCALE USB PERIPHERAL DRIVERS
8017 M:      Li Yang <leoyang.li@nxp.com>
8018 L:      linux-usb@vger.kernel.org
8019 L:      linuxppc-dev@lists.ozlabs.org
8020 S:      Maintained
8021 F:      drivers/usb/gadget/udc/fsl*
8022
8023 FREESCALE USB PHY DRIVER
8024 M:      Ran Wang <ran.wang_1@nxp.com>
8025 L:      linux-usb@vger.kernel.org
8026 L:      linuxppc-dev@lists.ozlabs.org
8027 S:      Maintained
8028 F:      drivers/usb/phy/phy-fsl-usb*
8029
8030 FREEVXFS FILESYSTEM
8031 M:      Christoph Hellwig <hch@infradead.org>
8032 S:      Maintained
8033 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8034 F:      fs/freevxfs/
8035
8036 FREEZER
8037 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8038 M:      Pavel Machek <pavel@ucw.cz>
8039 L:      linux-pm@vger.kernel.org
8040 S:      Supported
8041 F:      Documentation/power/freezing-of-tasks.rst
8042 F:      include/linux/freezer.h
8043 F:      kernel/freezer.c
8044
8045 FRONTSWAP API
8046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8047 L:      linux-kernel@vger.kernel.org
8048 S:      Maintained
8049 F:      include/linux/frontswap.h
8050 F:      mm/frontswap.c
8051
8052 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8053 M:      David Howells <dhowells@redhat.com>
8054 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8055 S:      Supported
8056 F:      Documentation/filesystems/caching/
8057 F:      fs/fscache/
8058 F:      include/linux/fscache*.h
8059
8060 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8061 M:      Theodore Y. Ts'o <tytso@mit.edu>
8062 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8063 M:      Eric Biggers <ebiggers@kernel.org>
8064 L:      linux-fscrypt@vger.kernel.org
8065 S:      Supported
8066 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8067 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8068 F:      Documentation/filesystems/fscrypt.rst
8069 F:      fs/crypto/
8070 F:      include/linux/fscrypt*.h
8071 F:      include/uapi/linux/fscrypt.h
8072
8073 FSI SUBSYSTEM
8074 M:      Jeremy Kerr <jk@ozlabs.org>
8075 M:      Joel Stanley <joel@jms.id.au>
8076 R:      Alistar Popple <alistair@popple.id.au>
8077 R:      Eddie James <eajames@linux.ibm.com>
8078 L:      linux-fsi@lists.ozlabs.org
8079 S:      Supported
8080 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8082 F:      drivers/fsi/
8083 F:      include/linux/fsi*.h
8084 F:      include/trace/events/fsi*.h
8085
8086 FSI-ATTACHED I2C DRIVER
8087 M:      Eddie James <eajames@linux.ibm.com>
8088 L:      linux-i2c@vger.kernel.org
8089 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8092 F:      drivers/i2c/busses/i2c-fsi.c
8093
8094 FSI-ATTACHED SPI DRIVER
8095 M:      Eddie James <eajames@linux.ibm.com>
8096 L:      linux-spi@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8099 F:      drivers/spi/spi-fsi.c
8100
8101 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8102 M:      Jan Kara <jack@suse.cz>
8103 R:      Amir Goldstein <amir73il@gmail.com>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8107 F:      fs/notify/
8108 F:      include/linux/fsnotify*.h
8109
8110 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8111 M:      Eric Biggers <ebiggers@kernel.org>
8112 M:      Theodore Y. Ts'o <tytso@mit.edu>
8113 L:      linux-fscrypt@vger.kernel.org
8114 S:      Supported
8115 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8116 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8117 F:      Documentation/filesystems/fsverity.rst
8118 F:      fs/verity/
8119 F:      include/linux/fsverity.h
8120 F:      include/uapi/linux/fsverity.h
8121
8122 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8123 M:      Michael Zaidman <michael.zaidman@gmail.com>
8124 L:      linux-i2c@vger.kernel.org
8125 L:      linux-input@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/hid/hid-ft260.c
8128
8129 FUJITSU LAPTOP EXTRAS
8130 M:      Jonathan Woithe <jwoithe@just42.net>
8131 L:      platform-driver-x86@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/platform/x86/fujitsu-laptop.c
8134
8135 FUJITSU M-5MO LS CAMERA ISP DRIVER
8136 M:      Kyungmin Park <kyungmin.park@samsung.com>
8137 M:      Heungjun Kim <riverful.kim@samsung.com>
8138 L:      linux-media@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/media/i2c/m5mols/
8141 F:      include/media/i2c/m5mols.h
8142
8143 FUJITSU TABLET EXTRAS
8144 M:      Robert Gerlach <khnz@gmx.de>
8145 L:      platform-driver-x86@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/platform/x86/fujitsu-tablet.c
8148
8149 FUNGIBLE ETHERNET DRIVERS
8150 M:      Dimitris Michailidis <dmichail@fungible.com>
8151 L:      netdev@vger.kernel.org
8152 S:      Supported
8153 F:      drivers/net/ethernet/fungible/
8154
8155 FUSE: FILESYSTEM IN USERSPACE
8156 M:      Miklos Szeredi <miklos@szeredi.hu>
8157 L:      linux-fsdevel@vger.kernel.org
8158 S:      Maintained
8159 W:      https://github.com/libfuse/
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8161 F:      Documentation/filesystems/fuse.rst
8162 F:      fs/fuse/
8163 F:      include/uapi/linux/fuse.h
8164
8165 FUTEX SUBSYSTEM
8166 M:      Thomas Gleixner <tglx@linutronix.de>
8167 M:      Ingo Molnar <mingo@redhat.com>
8168 R:      Peter Zijlstra <peterz@infradead.org>
8169 R:      Darren Hart <dvhart@infradead.org>
8170 R:      Davidlohr Bueso <dave@stgolabs.net>
8171 R:      André Almeida <andrealmeid@igalia.com>
8172 L:      linux-kernel@vger.kernel.org
8173 S:      Maintained
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8175 F:      Documentation/locking/*futex*
8176 F:      include/asm-generic/futex.h
8177 F:      include/linux/futex.h
8178 F:      include/uapi/linux/futex.h
8179 F:      kernel/futex/*
8180 F:      tools/perf/bench/futex*
8181 F:      tools/testing/selftests/futex/
8182
8183 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8184 M:      Tim Harvey <tharvey@gateworks.com>
8185 M:      Robert Jones <rjones@gateworks.com>
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8188 F:      drivers/mfd/gateworks-gsc.c
8189 F:      include/linux/mfd/gsc.h
8190 F:      Documentation/hwmon/gsc-hwmon.rst
8191 F:      drivers/hwmon/gsc-hwmon.c
8192 F:      include/linux/platform_data/gsc_hwmon.h
8193
8194 GCC PLUGINS
8195 M:      Kees Cook <keescook@chromium.org>
8196 L:      linux-hardening@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/kbuild/gcc-plugins.rst
8199 F:      scripts/Makefile.gcc-plugins
8200 F:      scripts/gcc-plugins/
8201
8202 GCOV BASED KERNEL PROFILING
8203 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8204 S:      Maintained
8205 F:      Documentation/dev-tools/gcov.rst
8206 F:      kernel/gcov/
8207
8208 GDB KERNEL DEBUGGING HELPER SCRIPTS
8209 M:      Jan Kiszka <jan.kiszka@siemens.com>
8210 M:      Kieran Bingham <kbingham@kernel.org>
8211 S:      Supported
8212 F:      scripts/gdb/
8213
8214 GEMINI CRYPTO DRIVER
8215 M:      Corentin Labbe <clabbe@baylibre.com>
8216 L:      linux-crypto@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/crypto/gemini/
8219
8220 GEMTEK FM RADIO RECEIVER DRIVER
8221 M:      Hans Verkuil <hverkuil@xs4all.nl>
8222 L:      linux-media@vger.kernel.org
8223 S:      Maintained
8224 W:      https://linuxtv.org
8225 T:      git git://linuxtv.org/media_tree.git
8226 F:      drivers/media/radio/radio-gemtek*
8227
8228 GENERIC ARCHITECTURE TOPOLOGY
8229 M:      Sudeep Holla <sudeep.holla@arm.com>
8230 L:      linux-kernel@vger.kernel.org
8231 S:      Maintained
8232 F:      drivers/base/arch_topology.c
8233 F:      include/linux/arch_topology.h
8234
8235 GENERIC ENTRY CODE
8236 M:      Thomas Gleixner <tglx@linutronix.de>
8237 M:      Peter Zijlstra <peterz@infradead.org>
8238 M:      Andy Lutomirski <luto@kernel.org>
8239 L:      linux-kernel@vger.kernel.org
8240 S:      Maintained
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8242 F:      include/linux/entry-common.h
8243 F:      include/linux/entry-kvm.h
8244 F:      kernel/entry/
8245
8246 GENERIC GPIO I2C DRIVER
8247 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8248 S:      Supported
8249 F:      drivers/i2c/busses/i2c-gpio.c
8250 F:      include/linux/platform_data/i2c-gpio.h
8251
8252 GENERIC GPIO I2C MULTIPLEXER DRIVER
8253 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8254 L:      linux-i2c@vger.kernel.org
8255 S:      Supported
8256 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8257 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8258 F:      include/linux/platform_data/i2c-mux-gpio.h
8259
8260 GENERIC HDLC (WAN) DRIVERS
8261 M:      Krzysztof Halasa <khc@pm.waw.pl>
8262 S:      Maintained
8263 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8264 F:      drivers/net/wan/c101.c
8265 F:      drivers/net/wan/hd6457*
8266 F:      drivers/net/wan/hdlc*
8267 F:      drivers/net/wan/n2.c
8268 F:      drivers/net/wan/pc300too.c
8269 F:      drivers/net/wan/pci200syn.c
8270 F:      drivers/net/wan/wanxl*
8271
8272 GENERIC INCLUDE/ASM HEADER FILES
8273 M:      Arnd Bergmann <arnd@arndb.de>
8274 L:      linux-arch@vger.kernel.org
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8277 F:      include/asm-generic/
8278 F:      include/uapi/asm-generic/
8279
8280 GENERIC PHY FRAMEWORK
8281 M:      Kishon Vijay Abraham I <kishon@ti.com>
8282 M:      Vinod Koul <vkoul@kernel.org>
8283 L:      linux-phy@lists.infradead.org
8284 S:      Supported
8285 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8287 F:      Documentation/devicetree/bindings/phy/
8288 F:      drivers/phy/
8289 F:      include/linux/phy/
8290
8291 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8292 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8293 S:      Supported
8294 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8295
8296 GENERIC PM DOMAINS
8297 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8298 M:      Kevin Hilman <khilman@kernel.org>
8299 M:      Ulf Hansson <ulf.hansson@linaro.org>
8300 L:      linux-pm@vger.kernel.org
8301 S:      Supported
8302 F:      Documentation/devicetree/bindings/power/power?domain*
8303 F:      drivers/base/power/domain*.c
8304 F:      include/linux/pm_domain.h
8305
8306 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8307 M:      Eugen Hristev <eugen.hristev@microchip.com>
8308 L:      linux-input@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/input/touchscreen/resistive-adc-touch.c
8311
8312 GENERIC STRING LIBRARY
8313 R:      Andy Shevchenko <andy@kernel.org>
8314 S:      Maintained
8315 F:      lib/string.c
8316 F:      lib/string_helpers.c
8317 F:      lib/test_string.c
8318 F:      lib/test-string_helpers.c
8319
8320 GENERIC UIO DRIVER FOR PCI DEVICES
8321 M:      "Michael S. Tsirkin" <mst@redhat.com>
8322 L:      kvm@vger.kernel.org
8323 S:      Supported
8324 F:      drivers/uio/uio_pci_generic.c
8325
8326 GENERIC VDSO LIBRARY
8327 M:      Andy Lutomirski <luto@kernel.org>
8328 M:      Thomas Gleixner <tglx@linutronix.de>
8329 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8330 L:      linux-kernel@vger.kernel.org
8331 S:      Maintained
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8333 F:      include/asm-generic/vdso/vsyscall.h
8334 F:      include/vdso/
8335 F:      kernel/time/vsyscall.c
8336 F:      lib/vdso/
8337
8338 GENWQE (IBM Generic Workqueue Card)
8339 M:      Frank Haverkamp <haver@linux.ibm.com>
8340 S:      Supported
8341 F:      drivers/misc/genwqe/
8342
8343 GET_MAINTAINER SCRIPT
8344 M:      Joe Perches <joe@perches.com>
8345 S:      Maintained
8346 F:      scripts/get_maintainer.pl
8347
8348 GFS2 FILE SYSTEM
8349 M:      Bob Peterson <rpeterso@redhat.com>
8350 M:      Andreas Gruenbacher <agruenba@redhat.com>
8351 L:      cluster-devel@redhat.com
8352 S:      Supported
8353 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8355 F:      Documentation/filesystems/gfs2*
8356 F:      fs/gfs2/
8357 F:      include/uapi/linux/gfs2_ondisk.h
8358
8359 GIGABYTE WMI DRIVER
8360 M:      Thomas Weißschuh <thomas@weissschuh.net>
8361 L:      platform-driver-x86@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/platform/x86/gigabyte-wmi.c
8364
8365 GNSS SUBSYSTEM
8366 M:      Johan Hovold <johan@kernel.org>
8367 S:      Maintained
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8369 F:      Documentation/ABI/testing/sysfs-class-gnss
8370 F:      Documentation/devicetree/bindings/gnss/
8371 F:      drivers/gnss/
8372 F:      include/linux/gnss.h
8373
8374 GO7007 MPEG CODEC
8375 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8376 L:      linux-media@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/media/usb/go7007/
8379
8380 GOODIX TOUCHSCREEN
8381 M:      Bastien Nocera <hadess@hadess.net>
8382 M:      Hans de Goede <hdegoede@redhat.com>
8383 L:      linux-input@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/input/touchscreen/goodix*
8386
8387 GOOGLE ETHERNET DRIVERS
8388 M:      Jeroen de Borst <jeroendb@google.com>
8389 R:      Catherine Sullivan <csully@google.com>
8390 R:      David Awogbemila <awogbemila@google.com>
8391 L:      netdev@vger.kernel.org
8392 S:      Supported
8393 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8394 F:      drivers/net/ethernet/google
8395
8396 GPD POCKET FAN DRIVER
8397 M:      Hans de Goede <hdegoede@redhat.com>
8398 L:      platform-driver-x86@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/platform/x86/gpd-pocket-fan.c
8401
8402 GPIO ACPI SUPPORT
8403 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8404 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8405 L:      linux-gpio@vger.kernel.org
8406 L:      linux-acpi@vger.kernel.org
8407 S:      Maintained
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8409 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8410 F:      drivers/gpio/gpiolib-acpi.c
8411 F:      drivers/gpio/gpiolib-acpi.h
8412
8413 GPIO AGGREGATOR
8414 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8415 L:      linux-gpio@vger.kernel.org
8416 S:      Supported
8417 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8418 F:      drivers/gpio/gpio-aggregator.c
8419
8420 GPIO IR Transmitter
8421 M:      Sean Young <sean@mess.org>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/media/rc/gpio-ir-tx.c
8425
8426 GPIO MOCKUP DRIVER
8427 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8428 L:      linux-gpio@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/gpio/gpio-mockup.c
8431 F:      tools/testing/selftests/gpio/
8432
8433 GPIO REGMAP
8434 R:      Michael Walle <michael@walle.cc>
8435 S:      Maintained
8436 F:      drivers/gpio/gpio-regmap.c
8437 F:      include/linux/gpio/regmap.h
8438
8439 GPIO SUBSYSTEM
8440 M:      Linus Walleij <linus.walleij@linaro.org>
8441 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8442 L:      linux-gpio@vger.kernel.org
8443 S:      Maintained
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8445 F:      Documentation/ABI/obsolete/sysfs-gpio
8446 F:      Documentation/ABI/testing/gpio-cdev
8447 F:      Documentation/admin-guide/gpio/
8448 F:      Documentation/devicetree/bindings/gpio/
8449 F:      Documentation/driver-api/gpio/
8450 F:      drivers/gpio/
8451 F:      include/asm-generic/gpio.h
8452 F:      include/linux/gpio.h
8453 F:      include/linux/gpio/
8454 F:      include/linux/of_gpio.h
8455 F:      include/uapi/linux/gpio.h
8456 F:      tools/gpio/
8457
8458 GRE DEMULTIPLEXER DRIVER
8459 M:      Dmitry Kozlov <xeb@mail.ru>
8460 L:      netdev@vger.kernel.org
8461 S:      Maintained
8462 F:      include/net/gre.h
8463 F:      net/ipv4/gre_demux.c
8464 F:      net/ipv4/gre_offload.c
8465
8466 GRETH 10/100/1G Ethernet MAC device driver
8467 M:      Andreas Larsson <andreas@gaisler.com>
8468 L:      netdev@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/net/ethernet/aeroflex/
8471
8472 GREYBUS AUDIO PROTOCOLS DRIVERS
8473 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8474 M:      Mark Greer <mgreer@animalcreek.com>
8475 S:      Maintained
8476 F:      drivers/staging/greybus/audio_apbridgea.c
8477 F:      drivers/staging/greybus/audio_apbridgea.h
8478 F:      drivers/staging/greybus/audio_codec.c
8479 F:      drivers/staging/greybus/audio_codec.h
8480 F:      drivers/staging/greybus/audio_gb.c
8481 F:      drivers/staging/greybus/audio_manager.c
8482 F:      drivers/staging/greybus/audio_manager.h
8483 F:      drivers/staging/greybus/audio_manager_module.c
8484 F:      drivers/staging/greybus/audio_manager_private.h
8485 F:      drivers/staging/greybus/audio_manager_sysfs.c
8486 F:      drivers/staging/greybus/audio_module.c
8487 F:      drivers/staging/greybus/audio_topology.c
8488
8489 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8490 M:      Viresh Kumar <vireshk@kernel.org>
8491 S:      Maintained
8492 F:      drivers/staging/greybus/authentication.c
8493 F:      drivers/staging/greybus/bootrom.c
8494 F:      drivers/staging/greybus/firmware.h
8495 F:      drivers/staging/greybus/fw-core.c
8496 F:      drivers/staging/greybus/fw-download.c
8497 F:      drivers/staging/greybus/fw-management.c
8498 F:      drivers/staging/greybus/greybus_authentication.h
8499 F:      drivers/staging/greybus/greybus_firmware.h
8500 F:      drivers/staging/greybus/hid.c
8501 F:      drivers/staging/greybus/i2c.c
8502 F:      drivers/staging/greybus/spi.c
8503 F:      drivers/staging/greybus/spilib.c
8504 F:      drivers/staging/greybus/spilib.h
8505
8506 GREYBUS LOOPBACK DRIVER
8507 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8508 S:      Maintained
8509 F:      drivers/staging/greybus/loopback.c
8510
8511 GREYBUS PLATFORM DRIVERS
8512 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8513 S:      Maintained
8514 F:      drivers/staging/greybus/arche-apb-ctrl.c
8515 F:      drivers/staging/greybus/arche-platform.c
8516 F:      drivers/staging/greybus/arche_platform.h
8517
8518 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8519 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8520 S:      Maintained
8521 F:      drivers/staging/greybus/gpio.c
8522 F:      drivers/staging/greybus/light.c
8523 F:      drivers/staging/greybus/power_supply.c
8524 F:      drivers/staging/greybus/sdio.c
8525 F:      drivers/staging/greybus/spi.c
8526 F:      drivers/staging/greybus/spilib.c
8527
8528 GREYBUS SUBSYSTEM
8529 M:      Johan Hovold <johan@kernel.org>
8530 M:      Alex Elder <elder@kernel.org>
8531 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8532 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8533 S:      Maintained
8534 F:      drivers/greybus/
8535 F:      drivers/staging/greybus/
8536 F:      include/linux/greybus.h
8537 F:      include/linux/greybus/
8538
8539 GREYBUS UART PROTOCOLS DRIVERS
8540 M:      David Lin <dtwlin@gmail.com>
8541 S:      Maintained
8542 F:      drivers/staging/greybus/log.c
8543 F:      drivers/staging/greybus/uart.c
8544
8545 GS1662 VIDEO SERIALIZER
8546 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8547 L:      linux-media@vger.kernel.org
8548 S:      Maintained
8549 T:      git git://linuxtv.org/media_tree.git
8550 F:      drivers/media/spi/gs1662.c
8551
8552 GSPCA FINEPIX SUBDRIVER
8553 M:      Frank Zago <frank@zago.net>
8554 L:      linux-media@vger.kernel.org
8555 S:      Maintained
8556 T:      git git://linuxtv.org/media_tree.git
8557 F:      drivers/media/usb/gspca/finepix.c
8558
8559 GSPCA GL860 SUBDRIVER
8560 M:      Olivier Lorin <o.lorin@laposte.net>
8561 L:      linux-media@vger.kernel.org
8562 S:      Maintained
8563 T:      git git://linuxtv.org/media_tree.git
8564 F:      drivers/media/usb/gspca/gl860/
8565
8566 GSPCA M5602 SUBDRIVER
8567 M:      Erik Andren <erik.andren@gmail.com>
8568 L:      linux-media@vger.kernel.org
8569 S:      Maintained
8570 T:      git git://linuxtv.org/media_tree.git
8571 F:      drivers/media/usb/gspca/m5602/
8572
8573 GSPCA PAC207 SONIXB SUBDRIVER
8574 M:      Hans Verkuil <hverkuil@xs4all.nl>
8575 L:      linux-media@vger.kernel.org
8576 S:      Odd Fixes
8577 T:      git git://linuxtv.org/media_tree.git
8578 F:      drivers/media/usb/gspca/pac207.c
8579
8580 GSPCA SN9C20X SUBDRIVER
8581 M:      Brian Johnson <brijohn@gmail.com>
8582 L:      linux-media@vger.kernel.org
8583 S:      Maintained
8584 T:      git git://linuxtv.org/media_tree.git
8585 F:      drivers/media/usb/gspca/sn9c20x.c
8586
8587 GSPCA T613 SUBDRIVER
8588 M:      Leandro Costantino <lcostantino@gmail.com>
8589 L:      linux-media@vger.kernel.org
8590 S:      Maintained
8591 T:      git git://linuxtv.org/media_tree.git
8592 F:      drivers/media/usb/gspca/t613.c
8593
8594 GSPCA USB WEBCAM DRIVER
8595 M:      Hans Verkuil <hverkuil@xs4all.nl>
8596 L:      linux-media@vger.kernel.org
8597 S:      Odd Fixes
8598 T:      git git://linuxtv.org/media_tree.git
8599 F:      drivers/media/usb/gspca/
8600
8601 GTP (GPRS Tunneling Protocol)
8602 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8603 M:      Harald Welte <laforge@gnumonks.org>
8604 L:      osmocom-net-gprs@lists.osmocom.org
8605 S:      Maintained
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8607 F:      drivers/net/gtp.c
8608
8609 GUID PARTITION TABLE (GPT)
8610 M:      Davidlohr Bueso <dave@stgolabs.net>
8611 L:      linux-efi@vger.kernel.org
8612 S:      Maintained
8613 F:      block/partitions/efi.*
8614
8615 HABANALABS PCI DRIVER
8616 M:      Oded Gabbay <ogabbay@kernel.org>
8617 S:      Supported
8618 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8619 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8620 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8621 F:      drivers/misc/habanalabs/
8622 F:      include/uapi/misc/habanalabs.h
8623
8624 HACKRF MEDIA DRIVER
8625 M:      Antti Palosaari <crope@iki.fi>
8626 L:      linux-media@vger.kernel.org
8627 S:      Maintained
8628 W:      https://linuxtv.org
8629 W:      http://palosaari.fi/linux/
8630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8631 T:      git git://linuxtv.org/anttip/media_tree.git
8632 F:      drivers/media/usb/hackrf/
8633
8634 HANTRO VPU CODEC DRIVER
8635 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8636 M:      Philipp Zabel <p.zabel@pengutronix.de>
8637 L:      linux-media@vger.kernel.org
8638 L:      linux-rockchip@lists.infradead.org
8639 S:      Maintained
8640 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8641 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8642 F:      drivers/staging/media/hantro/
8643
8644 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8645 M:      Frank Seidel <frank@f-seidel.de>
8646 L:      platform-driver-x86@vger.kernel.org
8647 S:      Maintained
8648 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8649 F:      drivers/platform/x86/hdaps.c
8650
8651 HARDWARE MONITORING
8652 M:      Jean Delvare <jdelvare@suse.com>
8653 M:      Guenter Roeck <linux@roeck-us.net>
8654 L:      linux-hwmon@vger.kernel.org
8655 S:      Maintained
8656 W:      http://hwmon.wiki.kernel.org/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8658 F:      Documentation/ABI/testing/sysfs-class-hwmon
8659 F:      Documentation/devicetree/bindings/hwmon/
8660 F:      Documentation/hwmon/
8661 F:      drivers/hwmon/
8662 F:      include/linux/hwmon*.h
8663 F:      include/trace/events/hwmon*.h
8664 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8665
8666 HARDWARE RANDOM NUMBER GENERATOR CORE
8667 M:      Matt Mackall <mpm@selenic.com>
8668 M:      Herbert Xu <herbert@gondor.apana.org.au>
8669 L:      linux-crypto@vger.kernel.org
8670 S:      Odd fixes
8671 F:      Documentation/admin-guide/hw_random.rst
8672 F:      Documentation/devicetree/bindings/rng/
8673 F:      drivers/char/hw_random/
8674 F:      include/linux/hw_random.h
8675
8676 HARDWARE SPINLOCK CORE
8677 M:      Ohad Ben-Cohen <ohad@wizery.com>
8678 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8679 R:      Baolin Wang <baolin.wang7@gmail.com>
8680 L:      linux-remoteproc@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8683 F:      Documentation/devicetree/bindings/hwlock/
8684 F:      Documentation/locking/hwspinlock.rst
8685 F:      drivers/hwspinlock/
8686 F:      include/linux/hwspinlock.h
8687
8688 HARDWARE TRACING FACILITIES
8689 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8690 S:      Maintained
8691 F:      drivers/hwtracing/
8692
8693 HARMONY SOUND DRIVER
8694 L:      linux-parisc@vger.kernel.org
8695 S:      Maintained
8696 F:      sound/parisc/harmony.*
8697
8698 HDPVR USB VIDEO ENCODER DRIVER
8699 M:      Hans Verkuil <hverkuil@xs4all.nl>
8700 L:      linux-media@vger.kernel.org
8701 S:      Odd Fixes
8702 W:      https://linuxtv.org
8703 T:      git git://linuxtv.org/media_tree.git
8704 F:      drivers/media/usb/hdpvr/
8705
8706 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8707 M:      Matt Hsiao <matt.hsiao@hpe.com>
8708 S:      Supported
8709 F:      drivers/misc/hpilo.[ch]
8710
8711 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8712 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8713 S:      Supported
8714 F:      Documentation/watchdog/hpwdt.rst
8715 F:      drivers/watchdog/hpwdt.c
8716
8717 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8718 M:      Don Brace <don.brace@microchip.com>
8719 L:      storagedev@microchip.com
8720 L:      linux-scsi@vger.kernel.org
8721 S:      Supported
8722 F:      Documentation/scsi/hpsa.rst
8723 F:      drivers/scsi/hpsa*.[ch]
8724 F:      include/linux/cciss*.h
8725 F:      include/uapi/linux/cciss*.h
8726
8727 HFI1 DRIVER
8728 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8729 L:      linux-rdma@vger.kernel.org
8730 S:      Supported
8731 F:      drivers/infiniband/hw/hfi1
8732
8733 HFS FILESYSTEM
8734 L:      linux-fsdevel@vger.kernel.org
8735 S:      Orphan
8736 F:      Documentation/filesystems/hfs.rst
8737 F:      fs/hfs/
8738
8739 HFSPLUS FILESYSTEM
8740 L:      linux-fsdevel@vger.kernel.org
8741 S:      Orphan
8742 F:      Documentation/filesystems/hfsplus.rst
8743 F:      fs/hfsplus/
8744
8745 HGA FRAMEBUFFER DRIVER
8746 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8747 L:      linux-nvidia@lists.surfsouth.com
8748 S:      Maintained
8749 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8750 F:      drivers/video/fbdev/hgafb.c
8751
8752 HIBERNATION (aka Software Suspend, aka swsusp)
8753 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8754 M:      Pavel Machek <pavel@ucw.cz>
8755 L:      linux-pm@vger.kernel.org
8756 S:      Supported
8757 B:      https://bugzilla.kernel.org
8758 F:      arch/*/include/asm/suspend*.h
8759 F:      arch/x86/power/
8760 F:      drivers/base/power/
8761 F:      include/linux/freezer.h
8762 F:      include/linux/pm.h
8763 F:      include/linux/suspend.h
8764 F:      kernel/power/
8765
8766 HID CORE LAYER
8767 M:      Jiri Kosina <jikos@kernel.org>
8768 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8769 L:      linux-input@vger.kernel.org
8770 S:      Maintained
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8772 F:      drivers/hid/
8773 F:      include/linux/hid*
8774 F:      include/uapi/linux/hid*
8775
8776 HID LOGITECH DRIVERS
8777 R:      Filipe Laíns <lains@riseup.net>
8778 L:      linux-input@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/hid/hid-logitech-*
8781
8782 HID PLAYSTATION DRIVER
8783 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8784 L:      linux-input@vger.kernel.org
8785 S:      Supported
8786 F:      drivers/hid/hid-playstation.c
8787
8788 HID SENSOR HUB DRIVERS
8789 M:      Jiri Kosina <jikos@kernel.org>
8790 M:      Jonathan Cameron <jic23@kernel.org>
8791 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8792 L:      linux-input@vger.kernel.org
8793 L:      linux-iio@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/hid/hid-sensor*
8796 F:      drivers/hid/hid-sensor-*
8797 F:      drivers/iio/*/hid-*
8798 F:      include/linux/hid-sensor-*
8799
8800 HID WACOM DRIVER
8801 M:      Ping Cheng <ping.cheng@wacom.com>
8802 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8803 L:      linux-input@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/hid/wacom.h
8806 F:      drivers/hid/wacom_*
8807
8808 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8809 M:      Thomas Gleixner <tglx@linutronix.de>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8813 F:      Documentation/timers/
8814 F:      include/linux/clockchips.h
8815 F:      include/linux/hrtimer.h
8816 F:      kernel/time/clockevents.c
8817 F:      kernel/time/hrtimer.c
8818 F:      kernel/time/timer_*.c
8819
8820 HIGH-SPEED SCC DRIVER FOR AX.25
8821 L:      linux-hams@vger.kernel.org
8822 S:      Orphan
8823 F:      drivers/net/hamradio/scc.c
8824
8825 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8826 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8827 S:      Supported
8828 W:      http://www.highpoint-tech.com
8829 F:      Documentation/scsi/hptiop.rst
8830 F:      drivers/scsi/hptiop.c
8831
8832 HIPPI
8833 M:      Jes Sorensen <jes@trained-monkey.org>
8834 L:      linux-hippi@sunsite.dk
8835 S:      Maintained
8836 F:      drivers/net/hippi/
8837 F:      include/linux/hippidevice.h
8838 F:      include/uapi/linux/if_hippi.h
8839 F:      net/802/hippi.c
8840
8841 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8842 M:      Kurt Kanzenbach <kurt@linutronix.de>
8843 L:      netdev@vger.kernel.org
8844 S:      Maintained
8845 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8846 F:      drivers/net/dsa/hirschmann/*
8847 F:      include/linux/platform_data/hirschmann-hellcreek.h
8848 F:      net/dsa/tag_hellcreek.c
8849
8850 HISILICON DMA DRIVER
8851 M:      Zhou Wang <wangzhou1@hisilicon.com>
8852 L:      dmaengine@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/dma/hisi_dma.c
8855
8856 HISILICON GPIO DRIVER
8857 M:      Luo Jiaxing <luojiaxing@huawei.com>
8858 L:      linux-gpio@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/gpio/gpio-hisi.c
8861
8862 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8863 M:      Longfang Liu <liulongfang@huawei.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8867 F:      drivers/crypto/hisilicon/hpre/hpre.h
8868 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8869 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8870
8871 HISILICON I2C CONTROLLER DRIVER
8872 M:      Yicong Yang <yangyicong@hisilicon.com>
8873 L:      linux-i2c@vger.kernel.org
8874 S:      Maintained
8875 W:      https://www.hisilicon.com
8876 F:      drivers/i2c/busses/i2c-hisi.c
8877
8878 HISILICON LPC BUS DRIVER
8879 M:      john.garry@huawei.com
8880 S:      Maintained
8881 W:      http://www.hisilicon.com
8882 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8883 F:      drivers/bus/hisi_lpc.c
8884
8885 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8886 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8887 M:      Salil Mehta <salil.mehta@huawei.com>
8888 L:      netdev@vger.kernel.org
8889 S:      Maintained
8890 W:      http://www.hisilicon.com
8891 F:      drivers/net/ethernet/hisilicon/hns3/
8892
8893 HISILICON NETWORK SUBSYSTEM DRIVER
8894 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8895 M:      Salil Mehta <salil.mehta@huawei.com>
8896 L:      netdev@vger.kernel.org
8897 S:      Maintained
8898 W:      http://www.hisilicon.com
8899 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8900 F:      drivers/net/ethernet/hisilicon/
8901
8902 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8903 M:      John Stultz <jstultz@google.com>
8904 L:      linux-kernel@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/misc/hisi_hikey_usb.c
8907
8908 HISILICON PMU DRIVER
8909 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8910 M:      Qi Liu <liuqi115@huawei.com>
8911 S:      Supported
8912 W:      http://www.hisilicon.com
8913 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8914 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8915 F:      drivers/perf/hisilicon
8916
8917 HISILICON QM AND ZIP Controller DRIVER
8918 M:      Zhou Wang <wangzhou1@hisilicon.com>
8919 L:      linux-crypto@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/ABI/testing/debugfs-hisi-zip
8922 F:      drivers/crypto/hisilicon/qm.c
8923 F:      drivers/crypto/hisilicon/sgl.c
8924 F:      drivers/crypto/hisilicon/zip/
8925 F:      include/linux/hisi_acc_qm.h
8926
8927 HISILICON ROCE DRIVER
8928 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8929 M:      Weihang Li <liweihang@huawei.com>
8930 L:      linux-rdma@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8933 F:      drivers/infiniband/hw/hns/
8934
8935 HISILICON SAS Controller
8936 M:      John Garry <john.garry@huawei.com>
8937 S:      Supported
8938 W:      http://www.hisilicon.com
8939 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8940 F:      drivers/scsi/hisi_sas/
8941
8942 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8943 M:      Kai Ye <yekai13@huawei.com>
8944 M:      Longfang Liu <liulongfang@huawei.com>
8945 L:      linux-crypto@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/ABI/testing/debugfs-hisi-sec
8948 F:      drivers/crypto/hisilicon/sec2/sec.h
8949 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8950 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8951 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8952
8953 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8954 M:      Jay Fang <f.fangjian@huawei.com>
8955 L:      linux-spi@vger.kernel.org
8956 S:      Maintained
8957 W:      http://www.hisilicon.com
8958 F:      drivers/spi/spi-hisi-kunpeng.c
8959
8960 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8961 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8962 L:      linux-kernel@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8965 F:      drivers/spmi/hisi-spmi-controller.c
8966
8967 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8968 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8969 L:      linux-kernel@vger.kernel.org
8970 S:      Maintained
8971 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8972 F:      drivers/mfd/hi6421-spmi-pmic.c
8973
8974 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8975 M:      Weili Qian <qianweili@huawei.com>
8976 S:      Maintained
8977 F:      drivers/crypto/hisilicon/trng/trng.c
8978
8979 HISILICON V3XX SPI NOR FLASH Controller Driver
8980 M:      John Garry <john.garry@huawei.com>
8981 S:      Maintained
8982 W:      http://www.hisilicon.com
8983 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8984
8985 HMM - Heterogeneous Memory Management
8986 M:      Jérôme Glisse <jglisse@redhat.com>
8987 L:      linux-mm@kvack.org
8988 S:      Maintained
8989 F:      Documentation/vm/hmm.rst
8990 F:      include/linux/hmm*
8991 F:      lib/test_hmm*
8992 F:      mm/hmm*
8993 F:      tools/testing/selftests/vm/*hmm*
8994
8995 HOST AP DRIVER
8996 M:      Jouni Malinen <j@w1.fi>
8997 L:      linux-wireless@vger.kernel.org
8998 S:      Obsolete
8999 W:      http://w1.fi/hostap-driver.html
9000 F:      drivers/net/wireless/intersil/hostap/
9001
9002 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9003 L:      platform-driver-x86@vger.kernel.org
9004 S:      Orphan
9005 F:      drivers/platform/x86/tc1100-wmi.c
9006
9007 HPET:   High Precision Event Timers driver
9008 M:      Clemens Ladisch <clemens@ladisch.de>
9009 S:      Maintained
9010 F:      Documentation/timers/hpet.rst
9011 F:      drivers/char/hpet.c
9012 F:      include/linux/hpet.h
9013 F:      include/uapi/linux/hpet.h
9014
9015 HPET:   x86
9016 S:      Orphan
9017 F:      arch/x86/include/asm/hpet.h
9018 F:      arch/x86/kernel/hpet.c
9019
9020 HPFS FILESYSTEM
9021 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9022 S:      Maintained
9023 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9024 F:      fs/hpfs/
9025
9026 HSI SUBSYSTEM
9027 M:      Sebastian Reichel <sre@kernel.org>
9028 S:      Maintained
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9030 F:      Documentation/ABI/testing/sysfs-bus-hsi
9031 F:      Documentation/driver-api/hsi.rst
9032 F:      drivers/hsi/
9033 F:      include/linux/hsi/
9034 F:      include/uapi/linux/hsi/
9035
9036 HSO 3G MODEM DRIVER
9037 L:      linux-usb@vger.kernel.org
9038 S:      Orphan
9039 F:      drivers/net/usb/hso.c
9040
9041 HSR NETWORK PROTOCOL
9042 L:      netdev@vger.kernel.org
9043 S:      Orphan
9044 F:      net/hsr/
9045
9046 HT16K33 LED CONTROLLER DRIVER
9047 M:      Robin van der Gracht <robin@protonic.nl>
9048 S:      Maintained
9049 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9050 F:      drivers/auxdisplay/ht16k33.c
9051
9052 HTCPEN TOUCHSCREEN DRIVER
9053 M:      Pau Oliva Fora <pof@eslack.org>
9054 L:      linux-input@vger.kernel.org
9055 S:      Maintained
9056 F:      drivers/input/touchscreen/htcpen.c
9057
9058 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9059 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9060 L:      linux-iio@vger.kernel.org
9061 S:      Maintained
9062 W:      http://www.st.com/
9063 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9064 F:      drivers/iio/humidity/hts221*
9065
9066 HUAWEI ETHERNET DRIVER
9067 L:      netdev@vger.kernel.org
9068 S:      Orphan
9069 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9070 F:      drivers/net/ethernet/huawei/hinic/
9071
9072 HUGETLB SUBSYSTEM
9073 M:      Mike Kravetz <mike.kravetz@oracle.com>
9074 M:      Muchun Song <songmuchun@bytedance.com>
9075 L:      linux-mm@kvack.org
9076 S:      Maintained
9077 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9078 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9079 F:      Documentation/vm/hugetlbfs_reserv.rst
9080 F:      Documentation/vm/vmemmap_dedup.rst
9081 F:      fs/hugetlbfs/
9082 F:      include/linux/hugetlb.h
9083 F:      mm/hugetlb.c
9084 F:      mm/hugetlb_vmemmap.c
9085 F:      mm/hugetlb_vmemmap.h
9086
9087 HVA ST MEDIA DRIVER
9088 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9089 L:      linux-media@vger.kernel.org
9090 S:      Supported
9091 W:      https://linuxtv.org
9092 T:      git git://linuxtv.org/media_tree.git
9093 F:      drivers/media/platform/st/sti/hva
9094
9095 HWPOISON MEMORY FAILURE HANDLING
9096 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9097 L:      linux-mm@kvack.org
9098 S:      Maintained
9099 F:      mm/hwpoison-inject.c
9100 F:      mm/memory-failure.c
9101
9102 HYCON HY46XX TOUCHSCREEN SUPPORT
9103 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9107 F:      drivers/input/touchscreen/hycon-hy46xx.c
9108
9109 HYGON PROCESSOR SUPPORT
9110 M:      Pu Wen <puwen@hygon.cn>
9111 L:      linux-kernel@vger.kernel.org
9112 S:      Maintained
9113 F:      arch/x86/kernel/cpu/hygon.c
9114
9115 HYNIX HI556 SENSOR DRIVER
9116 M:      Shawn Tu <shawnx.tu@intel.com>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 T:      git git://linuxtv.org/media_tree.git
9120 F:      drivers/media/i2c/hi556.c
9121
9122 HYNIX HI846 SENSOR DRIVER
9123 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9124 L:      linux-media@vger.kernel.org
9125 S:      Maintained
9126 F:      drivers/media/i2c/hi846.c
9127
9128 HYNIX HI847 SENSOR DRIVER
9129 M:      Shawn Tu <shawnx.tu@intel.com>
9130 L:      linux-media@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/media/i2c/hi847.c
9133
9134 Hyper-V/Azure CORE AND DRIVERS
9135 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9136 M:      Haiyang Zhang <haiyangz@microsoft.com>
9137 M:      Stephen Hemminger <sthemmin@microsoft.com>
9138 M:      Wei Liu <wei.liu@kernel.org>
9139 M:      Dexuan Cui <decui@microsoft.com>
9140 L:      linux-hyperv@vger.kernel.org
9141 S:      Supported
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9143 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9144 F:      Documentation/ABI/testing/debugfs-hyperv
9145 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9146 F:      arch/arm64/hyperv
9147 F:      arch/arm64/include/asm/hyperv-tlfs.h
9148 F:      arch/arm64/include/asm/mshyperv.h
9149 F:      arch/x86/hyperv
9150 F:      arch/x86/include/asm/hyperv-tlfs.h
9151 F:      arch/x86/include/asm/mshyperv.h
9152 F:      arch/x86/include/asm/trace/hyperv.h
9153 F:      arch/x86/kernel/cpu/mshyperv.c
9154 F:      drivers/clocksource/hyperv_timer.c
9155 F:      drivers/hid/hid-hyperv.c
9156 F:      drivers/hv/
9157 F:      drivers/input/serio/hyperv-keyboard.c
9158 F:      drivers/iommu/hyperv-iommu.c
9159 F:      drivers/net/ethernet/microsoft/
9160 F:      drivers/net/hyperv/
9161 F:      drivers/pci/controller/pci-hyperv-intf.c
9162 F:      drivers/pci/controller/pci-hyperv.c
9163 F:      drivers/scsi/storvsc_drv.c
9164 F:      drivers/uio/uio_hv_generic.c
9165 F:      drivers/video/fbdev/hyperv_fb.c
9166 F:      include/asm-generic/hyperv-tlfs.h
9167 F:      include/asm-generic/mshyperv.h
9168 F:      include/clocksource/hyperv_timer.h
9169 F:      include/linux/hyperv.h
9170 F:      include/uapi/linux/hyperv.h
9171 F:      net/vmw_vsock/hyperv_transport.c
9172 F:      tools/hv/
9173
9174 HYPERBUS SUPPORT
9175 M:      Vignesh Raghavendra <vigneshr@ti.com>
9176 L:      linux-mtd@lists.infradead.org
9177 S:      Supported
9178 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9179 C:      irc://irc.oftc.net/mtd
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9181 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9182 F:      drivers/mtd/hyperbus/
9183 F:      include/linux/mtd/hyperbus.h
9184
9185 HYPERVISOR VIRTUAL CONSOLE DRIVER
9186 L:      linuxppc-dev@lists.ozlabs.org
9187 S:      Odd Fixes
9188 F:      drivers/tty/hvc/
9189
9190 I2C ACPI SUPPORT
9191 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9192 L:      linux-i2c@vger.kernel.org
9193 L:      linux-acpi@vger.kernel.org
9194 S:      Maintained
9195 F:      drivers/i2c/i2c-core-acpi.c
9196
9197 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9198 M:      Ajay Gupta <ajayg@nvidia.com>
9199 L:      linux-i2c@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9202 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9203
9204 I2C MUXES
9205 M:      Peter Rosin <peda@axentia.se>
9206 L:      linux-i2c@vger.kernel.org
9207 S:      Maintained
9208 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9209 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9210 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9211 F:      Documentation/i2c/i2c-topology.rst
9212 F:      Documentation/i2c/muxes/
9213 F:      drivers/i2c/i2c-mux.c
9214 F:      drivers/i2c/muxes/
9215 F:      include/linux/i2c-mux.h
9216
9217 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9218 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9219 L:      linux-i2c@vger.kernel.org
9220 S:      Maintained
9221 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9222 F:      drivers/i2c/busses/i2c-mv64xxx.c
9223
9224 I2C OVER PARALLEL PORT
9225 M:      Jean Delvare <jdelvare@suse.com>
9226 L:      linux-i2c@vger.kernel.org
9227 S:      Maintained
9228 F:      Documentation/i2c/busses/i2c-parport.rst
9229 F:      drivers/i2c/busses/i2c-parport.c
9230
9231 I2C SUBSYSTEM
9232 M:      Wolfram Sang <wsa@kernel.org>
9233 L:      linux-i2c@vger.kernel.org
9234 S:      Maintained
9235 W:      https://i2c.wiki.kernel.org/
9236 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9238 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9239 F:      Documentation/i2c/
9240 F:      drivers/i2c/*
9241 F:      include/linux/i2c-dev.h
9242 F:      include/linux/i2c-smbus.h
9243 F:      include/linux/i2c.h
9244 F:      include/uapi/linux/i2c-*.h
9245 F:      include/uapi/linux/i2c.h
9246
9247 I2C SUBSYSTEM HOST DRIVERS
9248 L:      linux-i2c@vger.kernel.org
9249 S:      Odd Fixes
9250 W:      https://i2c.wiki.kernel.org/
9251 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9253 F:      Documentation/devicetree/bindings/i2c/
9254 F:      drivers/i2c/algos/
9255 F:      drivers/i2c/busses/
9256
9257 I2C-TAOS-EVM DRIVER
9258 M:      Jean Delvare <jdelvare@suse.com>
9259 L:      linux-i2c@vger.kernel.org
9260 S:      Maintained
9261 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9262 F:      drivers/i2c/busses/i2c-taos-evm.c
9263
9264 I2C-TINY-USB DRIVER
9265 M:      Till Harbaum <till@harbaum.org>
9266 L:      linux-i2c@vger.kernel.org
9267 S:      Maintained
9268 W:      http://www.harbaum.org/till/i2c_tiny_usb
9269 F:      drivers/i2c/busses/i2c-tiny-usb.c
9270
9271 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9272 M:      Jean Delvare <jdelvare@suse.com>
9273 L:      linux-i2c@vger.kernel.org
9274 S:      Maintained
9275 F:      Documentation/i2c/busses/i2c-ali1535.rst
9276 F:      Documentation/i2c/busses/i2c-ali1563.rst
9277 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9278 F:      Documentation/i2c/busses/i2c-amd756.rst
9279 F:      Documentation/i2c/busses/i2c-amd8111.rst
9280 F:      Documentation/i2c/busses/i2c-i801.rst
9281 F:      Documentation/i2c/busses/i2c-nforce2.rst
9282 F:      Documentation/i2c/busses/i2c-piix4.rst
9283 F:      Documentation/i2c/busses/i2c-sis5595.rst
9284 F:      Documentation/i2c/busses/i2c-sis630.rst
9285 F:      Documentation/i2c/busses/i2c-sis96x.rst
9286 F:      Documentation/i2c/busses/i2c-via.rst
9287 F:      Documentation/i2c/busses/i2c-viapro.rst
9288 F:      drivers/i2c/busses/i2c-ali1535.c
9289 F:      drivers/i2c/busses/i2c-ali1563.c
9290 F:      drivers/i2c/busses/i2c-ali15x3.c
9291 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9292 F:      drivers/i2c/busses/i2c-amd756.c
9293 F:      drivers/i2c/busses/i2c-amd8111.c
9294 F:      drivers/i2c/busses/i2c-i801.c
9295 F:      drivers/i2c/busses/i2c-isch.c
9296 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9297 F:      drivers/i2c/busses/i2c-nforce2.c
9298 F:      drivers/i2c/busses/i2c-piix4.c
9299 F:      drivers/i2c/busses/i2c-sis5595.c
9300 F:      drivers/i2c/busses/i2c-sis630.c
9301 F:      drivers/i2c/busses/i2c-sis96x.c
9302 F:      drivers/i2c/busses/i2c-via.c
9303 F:      drivers/i2c/busses/i2c-viapro.c
9304
9305 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9306 M:      Hans de Goede <hdegoede@redhat.com>
9307 L:      linux-i2c@vger.kernel.org
9308 S:      Maintained
9309 F:      drivers/i2c/busses/i2c-cht-wc.c
9310
9311 I2C/SMBUS ISMT DRIVER
9312 M:      Seth Heasley <seth.heasley@intel.com>
9313 M:      Neil Horman <nhorman@tuxdriver.com>
9314 L:      linux-i2c@vger.kernel.org
9315 F:      Documentation/i2c/busses/i2c-ismt.rst
9316 F:      drivers/i2c/busses/i2c-ismt.c
9317
9318 I2C/SMBUS STUB DRIVER
9319 M:      Jean Delvare <jdelvare@suse.com>
9320 L:      linux-i2c@vger.kernel.org
9321 S:      Maintained
9322 F:      drivers/i2c/i2c-stub.c
9323
9324 I3C DRIVER FOR CADENCE I3C MASTER IP
9325 M:      Przemysław Gaj <pgaj@cadence.com>
9326 S:      Maintained
9327 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9328 F:      drivers/i3c/master/i3c-master-cdns.c
9329
9330 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9331 M:      Vitor Soares <vitor.soares@synopsys.com>
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9334 F:      drivers/i3c/master/dw*
9335
9336 I3C SUBSYSTEM
9337 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9338 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9339 S:      Maintained
9340 C:      irc://chat.freenode.net/linux-i3c
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9342 F:      Documentation/ABI/testing/sysfs-bus-i3c
9343 F:      Documentation/devicetree/bindings/i3c/
9344 F:      Documentation/driver-api/i3c
9345 F:      drivers/i3c/
9346 F:      include/linux/i3c/
9347
9348 IA64 (Itanium) PLATFORM
9349 L:      linux-ia64@vger.kernel.org
9350 S:      Orphan
9351 F:      Documentation/ia64/
9352 F:      arch/ia64/
9353
9354 IBM Power 842 compression accelerator
9355 M:      Haren Myneni <haren@us.ibm.com>
9356 S:      Supported
9357 F:      crypto/842.c
9358 F:      drivers/crypto/nx/Kconfig
9359 F:      drivers/crypto/nx/Makefile
9360 F:      drivers/crypto/nx/nx-842*
9361 F:      include/linux/sw842.h
9362 F:      lib/842/
9363
9364 IBM Power in-Nest Crypto Acceleration
9365 M:      Breno Leitão <leitao@debian.org>
9366 M:      Nayna Jain <nayna@linux.ibm.com>
9367 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9368 L:      linux-crypto@vger.kernel.org
9369 S:      Supported
9370 F:      drivers/crypto/nx/Kconfig
9371 F:      drivers/crypto/nx/Makefile
9372 F:      drivers/crypto/nx/nx-aes*
9373 F:      drivers/crypto/nx/nx-sha*
9374 F:      drivers/crypto/nx/nx.*
9375 F:      drivers/crypto/nx/nx_csbcpb.h
9376 F:      drivers/crypto/nx/nx_debugfs.c
9377
9378 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9379 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9380 L:      linux-pci@vger.kernel.org
9381 L:      linuxppc-dev@lists.ozlabs.org
9382 S:      Supported
9383 F:      drivers/pci/hotplug/rpadlpar*
9384
9385 IBM Power Linux RAID adapter
9386 M:      Brian King <brking@us.ibm.com>
9387 S:      Supported
9388 F:      drivers/scsi/ipr.*
9389
9390 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9391 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9392 L:      linux-pci@vger.kernel.org
9393 L:      linuxppc-dev@lists.ozlabs.org
9394 S:      Supported
9395 F:      drivers/pci/hotplug/rpaphp*
9396
9397 IBM Power SRIOV Virtual NIC Device Driver
9398 M:      Dany Madden <drt@linux.ibm.com>
9399 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9400 L:      netdev@vger.kernel.org
9401 S:      Supported
9402 F:      drivers/net/ethernet/ibm/ibmvnic.*
9403
9404 IBM Power Virtual Accelerator Switchboard
9405 L:      linuxppc-dev@lists.ozlabs.org
9406 S:      Supported
9407 F:      arch/powerpc/include/asm/vas.h
9408 F:      arch/powerpc/platforms/powernv/copy-paste.h
9409 F:      arch/powerpc/platforms/powernv/vas*
9410
9411 IBM Power Virtual Ethernet Device Driver
9412 M:      Cristobal Forno <cforno12@linux.ibm.com>
9413 L:      netdev@vger.kernel.org
9414 S:      Supported
9415 F:      drivers/net/ethernet/ibm/ibmveth.*
9416
9417 IBM Power Virtual FC Device Drivers
9418 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9419 L:      linux-scsi@vger.kernel.org
9420 S:      Supported
9421 F:      drivers/scsi/ibmvscsi/ibmvfc*
9422
9423 IBM Power Virtual Management Channel Driver
9424 M:      Brad Warrum <bwarrum@linux.ibm.com>
9425 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9426 S:      Supported
9427 F:      drivers/misc/ibmvmc.*
9428
9429 IBM Power Virtual SCSI Device Drivers
9430 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9431 L:      linux-scsi@vger.kernel.org
9432 S:      Supported
9433 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9434 F:      include/scsi/viosrp.h
9435
9436 IBM Power Virtual SCSI Device Target Driver
9437 M:      Michael Cyr <mikecyr@linux.ibm.com>
9438 L:      linux-scsi@vger.kernel.org
9439 L:      target-devel@vger.kernel.org
9440 S:      Supported
9441 F:      drivers/scsi/ibmvscsi_tgt/
9442
9443 IBM Power VMX Cryptographic instructions
9444 M:      Breno Leitão <leitao@debian.org>
9445 M:      Nayna Jain <nayna@linux.ibm.com>
9446 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9447 L:      linux-crypto@vger.kernel.org
9448 S:      Supported
9449 F:      drivers/crypto/vmx/Kconfig
9450 F:      drivers/crypto/vmx/Makefile
9451 F:      drivers/crypto/vmx/aes*
9452 F:      drivers/crypto/vmx/ghash*
9453 F:      drivers/crypto/vmx/ppc-xlate.pl
9454 F:      drivers/crypto/vmx/vmx.c
9455
9456 IBM ServeRAID RAID DRIVER
9457 S:      Orphan
9458 F:      drivers/scsi/ips.*
9459
9460 ICH LPC AND GPIO DRIVER
9461 M:      Peter Tyser <ptyser@xes-inc.com>
9462 S:      Maintained
9463 F:      drivers/gpio/gpio-ich.c
9464 F:      drivers/mfd/lpc_ich.c
9465
9466 ICY I2C DRIVER
9467 M:      Max Staudt <max@enpas.org>
9468 L:      linux-i2c@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/i2c/busses/i2c-icy.c
9471
9472 IDEAPAD LAPTOP EXTRAS DRIVER
9473 M:      Ike Panhc <ike.pan@canonical.com>
9474 L:      platform-driver-x86@vger.kernel.org
9475 S:      Maintained
9476 W:      http://launchpad.net/ideapad-laptop
9477 F:      drivers/platform/x86/ideapad-laptop.c
9478
9479 IDEAPAD LAPTOP SLIDEBAR DRIVER
9480 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9481 L:      linux-input@vger.kernel.org
9482 S:      Maintained
9483 W:      https://github.com/o2genum/ideapad-slidebar
9484 F:      drivers/input/misc/ideapad_slidebar.c
9485
9486 IDMAPPED MOUNTS
9487 M:      Christian Brauner <brauner@kernel.org>
9488 L:      linux-fsdevel@vger.kernel.org
9489 S:      Maintained
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9491 F:      Documentation/filesystems/idmappings.rst
9492 F:      tools/testing/selftests/mount_setattr/
9493 F:      include/linux/mnt_idmapping.h
9494
9495 IDT VersaClock 5 CLOCK DRIVER
9496 M:      Luca Ceresoli <luca@lucaceresoli.net>
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9499 F:      drivers/clk/clk-versaclock5.c
9500
9501 IEEE 802.15.4 SUBSYSTEM
9502 M:      Alexander Aring <alex.aring@gmail.com>
9503 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9504 L:      linux-wpan@vger.kernel.org
9505 S:      Maintained
9506 W:      https://linux-wpan.org/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9509 F:      Documentation/networking/ieee802154.rst
9510 F:      drivers/net/ieee802154/
9511 F:      include/linux/ieee802154.h
9512 F:      include/linux/nl802154.h
9513 F:      include/net/af_ieee802154.h
9514 F:      include/net/cfg802154.h
9515 F:      include/net/ieee802154_netdev.h
9516 F:      include/net/mac802154.h
9517 F:      include/net/nl802154.h
9518 F:      net/ieee802154/
9519 F:      net/mac802154/
9520
9521 IFE PROTOCOL
9522 M:      Yotam Gigi <yotam.gi@gmail.com>
9523 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9524 F:      include/net/ife.h
9525 F:      include/uapi/linux/ife.h
9526 F:      net/ife
9527
9528 IGORPLUG-USB IR RECEIVER
9529 M:      Sean Young <sean@mess.org>
9530 L:      linux-media@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/media/rc/igorplugusb.c
9533
9534 IGUANAWORKS USB IR TRANSCEIVER
9535 M:      Sean Young <sean@mess.org>
9536 L:      linux-media@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/media/rc/iguanair.c
9539
9540 IIO DIGITAL POTENTIOMETER DAC
9541 M:      Peter Rosin <peda@axentia.se>
9542 L:      linux-iio@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9545 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9546 F:      drivers/iio/dac/dpot-dac.c
9547
9548 IIO ENVELOPE DETECTOR
9549 M:      Peter Rosin <peda@axentia.se>
9550 L:      linux-iio@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9553 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9554 F:      drivers/iio/adc/envelope-detector.c
9555
9556 IIO MULTIPLEXER
9557 M:      Peter Rosin <peda@axentia.se>
9558 L:      linux-iio@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9561 F:      drivers/iio/multiplexer/iio-mux.c
9562
9563 IIO SCMI BASED DRIVER
9564 M:      Jyoti Bhayana <jbhayana@google.com>
9565 L:      linux-iio@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9568
9569 IIO SUBSYSTEM AND DRIVERS
9570 M:      Jonathan Cameron <jic23@kernel.org>
9571 R:      Lars-Peter Clausen <lars@metafoo.de>
9572 L:      linux-iio@vger.kernel.org
9573 S:      Maintained
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9575 F:      Documentation/ABI/testing/configfs-iio*
9576 F:      Documentation/ABI/testing/sysfs-bus-iio*
9577 F:      Documentation/devicetree/bindings/iio/
9578 F:      drivers/iio/
9579 F:      drivers/staging/iio/
9580 F:      include/linux/iio/
9581 F:      tools/iio/
9582
9583 IIO UNIT CONVERTER
9584 M:      Peter Rosin <peda@axentia.se>
9585 L:      linux-iio@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9588 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9589 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9590 F:      drivers/iio/afe/iio-rescale.c
9591
9592 IKANOS/ADI EAGLE ADSL USB DRIVER
9593 M:      Matthieu Castet <castet.matthieu@free.fr>
9594 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9595 S:      Maintained
9596 F:      drivers/usb/atm/ueagle-atm.c
9597
9598 IMAGIS TOUCHSCREEN DRIVER
9599 M:      Markuss Broks <markuss.broks@gmail.com>
9600 S:      Maintained
9601 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9602 F:      drivers/input/touchscreen/imagis.c
9603
9604 IMGTEC ASCII LCD DRIVER
9605 M:      Paul Burton <paulburton@kernel.org>
9606 S:      Maintained
9607 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9608 F:      drivers/auxdisplay/img-ascii-lcd.c
9609
9610 IMGTEC IR DECODER DRIVER
9611 S:      Orphan
9612 F:      drivers/media/rc/img-ir/
9613
9614 IMON SOUNDGRAPH USB IR RECEIVER
9615 M:      Sean Young <sean@mess.org>
9616 L:      linux-media@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/media/rc/imon.c
9619 F:      drivers/media/rc/imon_raw.c
9620
9621 IMS TWINTURBO FRAMEBUFFER DRIVER
9622 L:      linux-fbdev@vger.kernel.org
9623 S:      Orphan
9624 F:      drivers/video/fbdev/imsttfb.c
9625
9626 INA209 HARDWARE MONITOR DRIVER
9627 M:      Guenter Roeck <linux@roeck-us.net>
9628 L:      linux-hwmon@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9631 F:      Documentation/hwmon/ina209.rst
9632 F:      drivers/hwmon/ina209.c
9633
9634 INA2XX HARDWARE MONITOR DRIVER
9635 M:      Guenter Roeck <linux@roeck-us.net>
9636 L:      linux-hwmon@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/hwmon/ina2xx.rst
9639 F:      drivers/hwmon/ina2xx.c
9640 F:      include/linux/platform_data/ina2xx.h
9641
9642 INDUSTRY PACK SUBSYSTEM (IPACK)
9643 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9644 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9646 L:      industrypack-devel@lists.sourceforge.net
9647 S:      Maintained
9648 W:      http://industrypack.sourceforge.net
9649 F:      drivers/ipack/
9650
9651 INFINEON DPS310 Driver
9652 M:      Eddie James <eajames@linux.ibm.com>
9653 L:      linux-iio@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/iio/pressure/dps310.c
9656
9657 INFINIBAND SUBSYSTEM
9658 M:      Jason Gunthorpe <jgg@nvidia.com>
9659 M:      Leon Romanovsky <leonro@nvidia.com>
9660 L:      linux-rdma@vger.kernel.org
9661 S:      Supported
9662 W:      https://github.com/linux-rdma/rdma-core
9663 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9665 F:      Documentation/devicetree/bindings/infiniband/
9666 F:      Documentation/infiniband/
9667 F:      drivers/infiniband/
9668 F:      include/rdma/
9669 F:      include/trace/events/ib_mad.h
9670 F:      include/trace/events/ib_umad.h
9671 F:      include/uapi/linux/if_infiniband.h
9672 F:      include/uapi/rdma/
9673 F:      samples/bpf/ibumad_kern.c
9674 F:      samples/bpf/ibumad_user.c
9675
9676 INGENIC JZ4780 NAND DRIVER
9677 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9678 L:      linux-mtd@lists.infradead.org
9679 L:      linux-mips@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/mtd/nand/raw/ingenic/
9682
9683 INGENIC JZ47xx SoCs
9684 M:      Paul Cercueil <paul@crapouillou.net>
9685 L:      linux-mips@vger.kernel.org
9686 S:      Maintained
9687 F:      arch/mips/boot/dts/ingenic/
9688 F:      arch/mips/generic/board-ingenic.c
9689 F:      arch/mips/include/asm/mach-ingenic/
9690 F:      arch/mips/ingenic/Kconfig
9691 F:      drivers/clk/ingenic/
9692 F:      drivers/dma/dma-jz4780.c
9693 F:      drivers/gpu/drm/ingenic/
9694 F:      drivers/i2c/busses/i2c-jz4780.c
9695 F:      drivers/iio/adc/ingenic-adc.c
9696 F:      drivers/irqchip/irq-ingenic.c
9697 F:      drivers/memory/jz4780-nemc.c
9698 F:      drivers/mmc/host/jz4740_mmc.c
9699 F:      drivers/mtd/nand/raw/ingenic/
9700 F:      drivers/pinctrl/pinctrl-ingenic.c
9701 F:      drivers/power/supply/ingenic-battery.c
9702 F:      drivers/pwm/pwm-jz4740.c
9703 F:      drivers/remoteproc/ingenic_rproc.c
9704 F:      drivers/rtc/rtc-jz4740.c
9705 F:      drivers/tty/serial/8250/8250_ingenic.c
9706 F:      drivers/usb/musb/jz4740.c
9707 F:      drivers/watchdog/jz4740_wdt.c
9708 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9709 F:      include/linux/mfd/ingenic-tcu.h
9710 F:      sound/soc/codecs/jz47*
9711 F:      sound/soc/jz4740/
9712
9713 INJOINIC IP5xxx POWER BANK IC DRIVER
9714 M:      Samuel Holland <samuel@sholland.org>
9715 S:      Maintained
9716 F:      drivers/power/supply/ip5xxx_power.c
9717
9718 INOTIFY
9719 M:      Jan Kara <jack@suse.cz>
9720 R:      Amir Goldstein <amir73il@gmail.com>
9721 L:      linux-fsdevel@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/filesystems/inotify.rst
9724 F:      fs/notify/inotify/
9725 F:      include/linux/inotify.h
9726 F:      include/uapi/linux/inotify.h
9727
9728 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9729 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9730 L:      linux-input@vger.kernel.org
9731 S:      Maintained
9732 Q:      http://patchwork.kernel.org/project/linux-input/list/
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9734 F:      Documentation/devicetree/bindings/input/
9735 F:      Documentation/devicetree/bindings/serio/
9736 F:      Documentation/input/
9737 F:      drivers/input/
9738 F:      include/linux/input.h
9739 F:      include/linux/input/
9740 F:      include/uapi/linux/input-event-codes.h
9741 F:      include/uapi/linux/input.h
9742
9743 INPUT MULTITOUCH (MT) PROTOCOL
9744 M:      Henrik Rydberg <rydberg@bitmath.org>
9745 L:      linux-input@vger.kernel.org
9746 S:      Odd fixes
9747 F:      Documentation/input/multi-touch-protocol.rst
9748 F:      drivers/input/input-mt.c
9749 K:      \b(ABS|SYN)_MT_
9750
9751 INSIDE SECURE CRYPTO DRIVER
9752 M:      Antoine Tenart <atenart@kernel.org>
9753 L:      linux-crypto@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/crypto/inside-secure/
9756
9757 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9758 M:      Mimi Zohar <zohar@linux.ibm.com>
9759 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9760 L:      linux-integrity@vger.kernel.org
9761 S:      Supported
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9763 F:      security/integrity/ima/
9764 F:      security/integrity/
9765
9766 INTEL 810/815 FRAMEBUFFER DRIVER
9767 M:      Antonino Daplas <adaplas@gmail.com>
9768 L:      linux-fbdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/video/fbdev/i810/
9771
9772 INTEL ASoC DRIVERS
9773 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9774 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9775 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9776 M:      Jie Yang <yang.jie@linux.intel.com>
9777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9778 S:      Supported
9779 F:      sound/soc/intel/
9780
9781 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9782 M:      Hans de Goede <hdegoede@redhat.com>
9783 L:      platform-driver-x86@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/platform/x86/intel/atomisp2/pm.c
9786
9787 INTEL ATOMISP2 LED DRIVER
9788 M:      Hans de Goede <hdegoede@redhat.com>
9789 L:      platform-driver-x86@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/platform/x86/intel/atomisp2/led.c
9792
9793 INTEL BIOS SAR INT1092 DRIVER
9794 M:      Shravan Sudhakar <s.shravan@intel.com>
9795 M:      Intel Corporation <linuxwwan@intel.com>
9796 L:      platform-driver-x86@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/platform/x86/intel/int1092/
9799
9800 INTEL BROXTON PMC DRIVER
9801 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9802 M:      Zha Qipeng <qipeng.zha@intel.com>
9803 S:      Maintained
9804 F:      drivers/mfd/intel_pmc_bxt.c
9805 F:      include/linux/mfd/intel_pmc_bxt.h
9806
9807 INTEL C600 SERIES SAS CONTROLLER DRIVER
9808 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9809 L:      linux-scsi@vger.kernel.org
9810 S:      Supported
9811 T:      git git://git.code.sf.net/p/intel-sas/isci
9812 F:      drivers/scsi/isci/
9813
9814 INTEL CPU family model numbers
9815 M:      Tony Luck <tony.luck@intel.com>
9816 M:      x86@kernel.org
9817 L:      linux-kernel@vger.kernel.org
9818 S:      Supported
9819 F:      arch/x86/include/asm/intel-family.h
9820
9821 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9822 M:      Jani Nikula <jani.nikula@linux.intel.com>
9823 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9824 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9825 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9826 L:      intel-gfx@lists.freedesktop.org
9827 S:      Supported
9828 W:      https://01.org/linuxgraphics/
9829 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9830 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9831 C:      irc://irc.oftc.net/intel-gfx
9832 T:      git git://anongit.freedesktop.org/drm-intel
9833 F:      Documentation/gpu/i915.rst
9834 F:      drivers/gpu/drm/i915/
9835 F:      include/drm/i915*
9836 F:      include/uapi/drm/i915_drm.h
9837
9838 INTEL ETHERNET DRIVERS
9839 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9840 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9841 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9842 S:      Supported
9843 W:      http://www.intel.com/support/feedback.htm
9844 W:      http://e1000.sourceforge.net/
9845 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9848 F:      Documentation/networking/device_drivers/ethernet/intel/
9849 F:      drivers/net/ethernet/intel/
9850 F:      drivers/net/ethernet/intel/*/
9851 F:      include/linux/avf/virtchnl.h
9852 F:      include/linux/net/intel/iidc.h
9853
9854 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9855 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9856 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9857 L:      linux-rdma@vger.kernel.org
9858 S:      Supported
9859 F:      drivers/infiniband/hw/irdma/
9860 F:      include/uapi/rdma/irdma-abi.h
9861
9862 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9863 M:      Maik Broemme <mbroemme@libmpq.org>
9864 L:      linux-fbdev@vger.kernel.org
9865 S:      Maintained
9866 F:      Documentation/fb/intelfb.rst
9867 F:      drivers/video/fbdev/intelfb/
9868
9869 INTEL GPIO DRIVERS
9870 M:      Andy Shevchenko <andy@kernel.org>
9871 L:      linux-gpio@vger.kernel.org
9872 S:      Maintained
9873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9874 F:      drivers/gpio/gpio-ich.c
9875 F:      drivers/gpio/gpio-merrifield.c
9876 F:      drivers/gpio/gpio-ml-ioh.c
9877 F:      drivers/gpio/gpio-pch.c
9878 F:      drivers/gpio/gpio-sch.c
9879 F:      drivers/gpio/gpio-sodaville.c
9880
9881 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9882 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9883 M:      Zhi Wang <zhi.a.wang@intel.com>
9884 L:      intel-gvt-dev@lists.freedesktop.org
9885 L:      intel-gfx@lists.freedesktop.org
9886 S:      Supported
9887 W:      https://01.org/igvt-g
9888 T:      git https://github.com/intel/gvt-linux.git
9889 F:      drivers/gpu/drm/i915/gvt/
9890
9891 INTEL HID EVENT DRIVER
9892 M:      Alex Hung <alex.hung@canonical.com>
9893 L:      platform-driver-x86@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/platform/x86/intel/hid.c
9896
9897 INTEL I/OAT DMA DRIVER
9898 M:      Dave Jiang <dave.jiang@intel.com>
9899 R:      Dan Williams <dan.j.williams@intel.com>
9900 L:      dmaengine@vger.kernel.org
9901 S:      Supported
9902 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9903 F:      drivers/dma/ioat*
9904
9905 INTEL IADX DRIVER
9906 M:      Dave Jiang <dave.jiang@intel.com>
9907 L:      dmaengine@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/dma/idxd/*
9910 F:      include/uapi/linux/idxd.h
9911
9912 INTEL IDLE DRIVER
9913 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9914 M:      Len Brown <lenb@kernel.org>
9915 L:      linux-pm@vger.kernel.org
9916 S:      Supported
9917 B:      https://bugzilla.kernel.org
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9919 F:      drivers/idle/intel_idle.c
9920
9921 INTEL IN FIELD SCAN (IFS) DEVICE
9922 M:      Jithu Joseph <jithu.joseph@intel.com>
9923 R:      Ashok Raj <ashok.raj@intel.com>
9924 R:      Tony Luck <tony.luck@intel.com>
9925 S:      Maintained
9926 F:      drivers/platform/x86/intel/ifs
9927 F:      include/trace/events/intel_ifs.h
9928
9929 INTEL INTEGRATED SENSOR HUB DRIVER
9930 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9931 M:      Jiri Kosina <jikos@kernel.org>
9932 L:      linux-input@vger.kernel.org
9933 S:      Maintained
9934 F:      drivers/hid/intel-ish-hid/
9935
9936 INTEL IOMMU (VT-d)
9937 M:      David Woodhouse <dwmw2@infradead.org>
9938 M:      Lu Baolu <baolu.lu@linux.intel.com>
9939 L:      iommu@lists.linux-foundation.org
9940 S:      Supported
9941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9942 F:      drivers/iommu/intel/
9943 F:      include/linux/intel-iommu.h
9944 F:      include/linux/intel-svm.h
9945
9946 INTEL IOP-ADMA DMA DRIVER
9947 R:      Dan Williams <dan.j.williams@intel.com>
9948 S:      Odd fixes
9949 F:      drivers/dma/iop-adma.c
9950
9951 INTEL IPU3 CSI-2 CIO2 DRIVER
9952 M:      Yong Zhi <yong.zhi@intel.com>
9953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9954 M:      Bingbu Cao <bingbu.cao@intel.com>
9955 M:      Dan Scally <djrscally@gmail.com>
9956 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9957 L:      linux-media@vger.kernel.org
9958 S:      Maintained
9959 T:      git git://linuxtv.org/media_tree.git
9960 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9961 F:      drivers/media/pci/intel/ipu3/
9962
9963 INTEL IPU3 CSI-2 IMGU DRIVER
9964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9965 R:      Bingbu Cao <bingbu.cao@intel.com>
9966 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9967 L:      linux-media@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/admin-guide/media/ipu3.rst
9970 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9971 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9972 F:      drivers/staging/media/ipu3/
9973
9974 INTEL IXP4XX CRYPTO SUPPORT
9975 M:      Corentin Labbe <clabbe@baylibre.com>
9976 L:      linux-crypto@vger.kernel.org
9977 S:      Maintained
9978 F:      drivers/crypto/ixp4xx_crypto.c
9979
9980 INTEL ISHTP ECLITE DRIVER
9981 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9982 L:      platform-driver-x86@vger.kernel.org
9983 S:      Supported
9984 F:      drivers/platform/x86/intel/ishtp_eclite.c
9985
9986 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9987 M:      Krzysztof Halasa <khalasa@piap.pl>
9988 S:      Maintained
9989 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9990 F:      drivers/net/wan/ixp4xx_hss.c
9991 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9992 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9993 F:      include/linux/soc/ixp4xx/npe.h
9994 F:      include/linux/soc/ixp4xx/qmgr.h
9995
9996 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9997 M:      Deepak Saxena <dsaxena@plexity.net>
9998 S:      Maintained
9999 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10000 F:      drivers/char/hw_random/ixp4xx-rng.c
10001
10002 INTEL KEEM BAY DRM DRIVER
10003 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10004 M:      Edmund Dea <edmund.j.dea@intel.com>
10005 S:      Maintained
10006 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10007 F:      drivers/gpu/drm/kmb/
10008
10009 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10010 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10011 S:      Maintained
10012 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10013 F:      drivers/crypto/keembay/Kconfig
10014 F:      drivers/crypto/keembay/Makefile
10015 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10016 F:      drivers/crypto/keembay/ocs-aes.c
10017 F:      drivers/crypto/keembay/ocs-aes.h
10018
10019 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10020 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10021 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10022 M:      Mark Gross <mgross@linux.intel.com>
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10025 F:      drivers/crypto/keembay/Kconfig
10026 F:      drivers/crypto/keembay/Makefile
10027 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10028
10029 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10030 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10031 M:      Declan Murphy <declan.murphy@intel.com>
10032 S:      Maintained
10033 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10034 F:      drivers/crypto/keembay/Kconfig
10035 F:      drivers/crypto/keembay/Makefile
10036 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10037 F:      drivers/crypto/keembay/ocs-hcu.c
10038 F:      drivers/crypto/keembay/ocs-hcu.h
10039
10040 INTEL THUNDER BAY EMMC PHY DRIVER
10041 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10042 M:      Rashmi A <rashmi.a@intel.com>
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10045 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10046
10047 INTEL MANAGEMENT ENGINE (mei)
10048 M:      Tomas Winkler <tomas.winkler@intel.com>
10049 L:      linux-kernel@vger.kernel.org
10050 S:      Supported
10051 F:      Documentation/driver-api/mei/*
10052 F:      drivers/misc/mei/
10053 F:      drivers/watchdog/mei_wdt.c
10054 F:      include/linux/mei_aux.h
10055 F:      include/linux/mei_cl_bus.h
10056 F:      include/uapi/linux/mei.h
10057 F:      samples/mei/*
10058
10059 INTEL MAX 10 BMC MFD DRIVER
10060 M:      Xu Yilun <yilun.xu@intel.com>
10061 R:      Tom Rix <trix@redhat.com>
10062 S:      Maintained
10063 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10064 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10065 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10066 F:      drivers/mfd/intel-m10-bmc.c
10067 F:      include/linux/mfd/intel-m10-bmc.h
10068
10069 INTEL MENLOW THERMAL DRIVER
10070 M:      Sujith Thomas <sujith.thomas@intel.com>
10071 L:      linux-pm@vger.kernel.org
10072 S:      Supported
10073 W:      https://01.org/linux-acpi
10074 F:      drivers/thermal/intel/intel_menlow.c
10075
10076 INTEL P-Unit IPC DRIVER
10077 M:      Zha Qipeng <qipeng.zha@intel.com>
10078 L:      platform-driver-x86@vger.kernel.org
10079 S:      Maintained
10080 F:      arch/x86/include/asm/intel_punit_ipc.h
10081 F:      drivers/platform/x86/intel/punit_ipc.c
10082
10083 INTEL PMC CORE DRIVER
10084 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10085 M:      David E Box <david.e.box@intel.com>
10086 L:      platform-driver-x86@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10089 F:      drivers/platform/x86/intel/pmc/
10090
10091 INTEL PMIC GPIO DRIVERS
10092 M:      Andy Shevchenko <andy@kernel.org>
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10095 F:      drivers/gpio/gpio-*cove.c
10096
10097 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10098 M:      Andy Shevchenko <andy@kernel.org>
10099 S:      Maintained
10100 F:      drivers/mfd/intel_soc_pmic*
10101 F:      include/linux/mfd/intel_soc_pmic*
10102
10103 INTEL PMT DRIVERS
10104 M:      David E. Box <david.e.box@linux.intel.com>
10105 S:      Supported
10106 F:      drivers/platform/x86/intel/pmt/
10107
10108 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10109 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10110 L:      linux-wireless@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10113 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10114 F:      drivers/net/wireless/intel/ipw2x00/
10115
10116 INTEL PSTATE DRIVER
10117 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10118 M:      Len Brown <lenb@kernel.org>
10119 L:      linux-pm@vger.kernel.org
10120 S:      Supported
10121 F:      drivers/cpufreq/intel_pstate.c
10122
10123 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10124 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10125 L:      linux-iio@vger.kernel.org
10126 F:      drivers/counter/intel-qep.c
10127
10128 INTEL SCU DRIVERS
10129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10130 S:      Maintained
10131 F:      arch/x86/include/asm/intel_scu_ipc.h
10132 F:      drivers/platform/x86/intel_scu_*
10133
10134 INTEL SDSI DRIVER
10135 M:      David E. Box <david.e.box@linux.intel.com>
10136 S:      Supported
10137 F:      drivers/platform/x86/intel/sdsi.c
10138 F:      tools/arch/x86/intel_sdsi/
10139 F:      tools/testing/selftests/drivers/sdsi/
10140
10141 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10142 M:      Daniel Scally <djrscally@gmail.com>
10143 S:      Maintained
10144 F:      drivers/platform/x86/intel/int3472/
10145
10146 INTEL SPEED SELECT TECHNOLOGY
10147 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10148 L:      platform-driver-x86@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/platform/x86/intel/speed_select_if/
10151 F:      include/uapi/linux/isst_if.h
10152 F:      tools/power/x86/intel-speed-select/
10153
10154 INTEL STRATIX10 FIRMWARE DRIVERS
10155 M:      Dinh Nguyen <dinguyen@kernel.org>
10156 L:      linux-kernel@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10159 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10160 F:      drivers/firmware/stratix10-rsu.c
10161 F:      drivers/firmware/stratix10-svc.c
10162 F:      include/linux/firmware/intel/stratix10-smc.h
10163 F:      include/linux/firmware/intel/stratix10-svc-client.h
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10165
10166 INTEL TELEMETRY DRIVER
10167 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10168 M:      "David E. Box" <david.e.box@linux.intel.com>
10169 L:      platform-driver-x86@vger.kernel.org
10170 S:      Maintained
10171 F:      arch/x86/include/asm/intel_telemetry.h
10172 F:      drivers/platform/x86/intel/telemetry/
10173
10174 INTEL UNCORE FREQUENCY CONTROL
10175 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10176 L:      platform-driver-x86@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10179 F:      drivers/platform/x86/intel/uncore-frequency/
10180
10181 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10182 M:      David E. Box <david.e.box@linux.intel.com>
10183 S:      Supported
10184 F:      drivers/platform/x86/intel/vsec.*
10185
10186 INTEL VIRTUAL BUTTON DRIVER
10187 M:      AceLan Kao <acelan.kao@canonical.com>
10188 L:      platform-driver-x86@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/platform/x86/intel/vbtn.c
10191
10192 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10193 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/net/wireless/intel/iwlegacy/
10197
10198 INTEL WIRELESS WIFI LINK (iwlwifi)
10199 M:      Gregory Greenman <gregory.greenman@intel.com>
10200 L:      linux-wireless@vger.kernel.org
10201 S:      Supported
10202 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10204 F:      drivers/net/wireless/intel/iwlwifi/
10205
10206 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10207 M:      Jithu Joseph <jithu.joseph@intel.com>
10208 R:      Maurice Ma <maurice.ma@intel.com>
10209 S:      Maintained
10210 W:      https://slimbootloader.github.io/security/firmware-update.html
10211 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10212
10213 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10214 L:      Dell.Client.Kernel@dell.com
10215 S:      Maintained
10216 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10217
10218 INTEL WWAN IOSM DRIVER
10219 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10220 M:      Intel Corporation <linuxwwan@intel.com>
10221 L:      netdev@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/net/wwan/iosm/
10224
10225 INTEL(R) TRACE HUB
10226 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10227 S:      Supported
10228 F:      Documentation/trace/intel_th.rst
10229 F:      drivers/hwtracing/intel_th/
10230 F:      include/linux/intel_th.h
10231
10232 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10233 M:      Ning Sun <ning.sun@intel.com>
10234 L:      tboot-devel@lists.sourceforge.net
10235 S:      Supported
10236 W:      http://tboot.sourceforge.net
10237 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10238 F:      Documentation/x86/intel_txt.rst
10239 F:      arch/x86/kernel/tboot.c
10240 F:      include/linux/tboot.h
10241
10242 INTEL SGX
10243 M:      Jarkko Sakkinen <jarkko@kernel.org>
10244 R:      Dave Hansen <dave.hansen@linux.intel.com>
10245 L:      linux-sgx@vger.kernel.org
10246 S:      Supported
10247 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10249 F:      Documentation/x86/sgx.rst
10250 F:      arch/x86/entry/vdso/vsgx.S
10251 F:      arch/x86/include/asm/sgx.h
10252 F:      arch/x86/include/uapi/asm/sgx.h
10253 F:      arch/x86/kernel/cpu/sgx/*
10254 F:      tools/testing/selftests/sgx/*
10255 K:      \bSGX_
10256
10257 INTERCONNECT API
10258 M:      Georgi Djakov <djakov@kernel.org>
10259 L:      linux-pm@vger.kernel.org
10260 S:      Maintained
10261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10262 F:      Documentation/devicetree/bindings/interconnect/
10263 F:      Documentation/driver-api/interconnect.rst
10264 F:      drivers/interconnect/
10265 F:      include/dt-bindings/interconnect/
10266 F:      include/linux/interconnect-provider.h
10267 F:      include/linux/interconnect.h
10268
10269 INTERRUPT COUNTER DRIVER
10270 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10271 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10272 L:      linux-iio@vger.kernel.org
10273 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10274 F:      drivers/counter/interrupt-cnt.c
10275
10276 INTERSIL ISL7998X VIDEO DECODER DRIVER
10277 M:      Michael Tretter <m.tretter@pengutronix.de>
10278 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10279 L:      linux-media@vger.kernel.org
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10282 F:      drivers/media/i2c/isl7998x.c
10283
10284 INVENSENSE ICM-426xx IMU DRIVER
10285 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 W:      https://invensense.tdk.com/
10289 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10290 F:      drivers/iio/imu/inv_icm42600/
10291
10292 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10293 M:      Linus Walleij <linus.walleij@linaro.org>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10297 F:      drivers/iio/gyro/mpu3050*
10298
10299 IOC3 ETHERNET DRIVER
10300 M:      Ralf Baechle <ralf@linux-mips.org>
10301 L:      linux-mips@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10304
10305 IOMAP FILESYSTEM LIBRARY
10306 M:      Christoph Hellwig <hch@infradead.org>
10307 M:      Darrick J. Wong <djwong@kernel.org>
10308 L:      linux-xfs@vger.kernel.org
10309 L:      linux-fsdevel@vger.kernel.org
10310 S:      Supported
10311 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10312 F:      fs/iomap/
10313 F:      include/linux/iomap.h
10314
10315 IOMMU DRIVERS
10316 M:      Joerg Roedel <joro@8bytes.org>
10317 M:      Will Deacon <will@kernel.org>
10318 L:      iommu@lists.linux-foundation.org
10319 S:      Maintained
10320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10321 F:      Documentation/devicetree/bindings/iommu/
10322 F:      Documentation/userspace-api/iommu.rst
10323 F:      drivers/iommu/
10324 F:      include/linux/iommu.h
10325 F:      include/linux/iova.h
10326 F:      include/linux/of_iommu.h
10327 F:      include/uapi/linux/iommu.h
10328
10329 IOSYS-MAP HELPERS
10330 M:      Thomas Zimmermann <tzimmermann@suse.de>
10331 L:      dri-devel@lists.freedesktop.org
10332 S:      Maintained
10333 T:      git git://anongit.freedesktop.org/drm/drm-misc
10334 F:      include/linux/iosys-map.h
10335
10336 IO_URING
10337 M:      Jens Axboe <axboe@kernel.dk>
10338 R:      Pavel Begunkov <asml.silence@gmail.com>
10339 L:      io-uring@vger.kernel.org
10340 S:      Maintained
10341 T:      git git://git.kernel.dk/linux-block
10342 T:      git git://git.kernel.dk/liburing
10343 F:      fs/io-wq.c
10344 F:      fs/io-wq.h
10345 F:      fs/io_uring.c
10346 F:      include/linux/io_uring.h
10347 F:      include/uapi/linux/io_uring.h
10348 F:      tools/io_uring/
10349
10350 IPMI SUBSYSTEM
10351 M:      Corey Minyard <minyard@acm.org>
10352 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10353 S:      Supported
10354 W:      http://openipmi.sourceforge.net/
10355 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10356 F:      Documentation/driver-api/ipmi.rst
10357 F:      Documentation/devicetree/bindings/ipmi/
10358 F:      drivers/char/ipmi/
10359 F:      include/linux/ipmi*
10360 F:      include/uapi/linux/ipmi*
10361
10362 IPS SCSI RAID DRIVER
10363 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10364 L:      linux-scsi@vger.kernel.org
10365 S:      Maintained
10366 W:      http://www.adaptec.com/
10367 F:      drivers/scsi/ips*
10368
10369 IPVS
10370 M:      Simon Horman <horms@verge.net.au>
10371 M:      Julian Anastasov <ja@ssi.bg>
10372 L:      netdev@vger.kernel.org
10373 L:      lvs-devel@vger.kernel.org
10374 S:      Maintained
10375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10377 F:      Documentation/networking/ipvs-sysctl.rst
10378 F:      include/net/ip_vs.h
10379 F:      include/uapi/linux/ip_vs.h
10380 F:      net/netfilter/ipvs/
10381
10382 IPWIRELESS DRIVER
10383 M:      Jiri Kosina <jikos@kernel.org>
10384 M:      David Sterba <dsterba@suse.com>
10385 S:      Odd Fixes
10386 F:      drivers/tty/ipwireless/
10387
10388 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10389 M:      Marc Zyngier <maz@kernel.org>
10390 S:      Maintained
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10392 F:      Documentation/core-api/irq/irq-domain.rst
10393 F:      include/linux/irqdomain.h
10394 F:      kernel/irq/irqdomain.c
10395 F:      kernel/irq/msi.c
10396
10397 IRQ SUBSYSTEM
10398 M:      Thomas Gleixner <tglx@linutronix.de>
10399 L:      linux-kernel@vger.kernel.org
10400 S:      Maintained
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10402 F:      kernel/irq/
10403
10404 IRQCHIP DRIVERS
10405 M:      Thomas Gleixner <tglx@linutronix.de>
10406 M:      Marc Zyngier <maz@kernel.org>
10407 L:      linux-kernel@vger.kernel.org
10408 S:      Maintained
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10410 F:      Documentation/devicetree/bindings/interrupt-controller/
10411 F:      drivers/irqchip/
10412
10413 ISA
10414 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10415 S:      Maintained
10416 F:      Documentation/driver-api/isa.rst
10417 F:      drivers/base/isa.c
10418 F:      include/linux/isa.h
10419
10420 ISA RADIO MODULE
10421 M:      Hans Verkuil <hverkuil@xs4all.nl>
10422 L:      linux-media@vger.kernel.org
10423 S:      Maintained
10424 W:      https://linuxtv.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 F:      drivers/media/radio/radio-isa*
10427
10428 ISAPNP
10429 M:      Jaroslav Kysela <perex@perex.cz>
10430 S:      Maintained
10431 F:      Documentation/driver-api/isapnp.rst
10432 F:      drivers/pnp/isapnp/
10433 F:      include/linux/isapnp.h
10434
10435 ISCSI
10436 M:      Lee Duncan <lduncan@suse.com>
10437 M:      Chris Leech <cleech@redhat.com>
10438 M:      Mike Christie <michael.christie@oracle.com>
10439 L:      open-iscsi@googlegroups.com
10440 L:      linux-scsi@vger.kernel.org
10441 S:      Maintained
10442 W:      www.open-iscsi.com
10443 F:      drivers/scsi/*iscsi*
10444 F:      include/scsi/*iscsi*
10445
10446 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10447 M:      Peter Jones <pjones@redhat.com>
10448 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10449 S:      Maintained
10450 F:      drivers/firmware/iscsi_ibft*
10451
10452 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10453 M:      Sagi Grimberg <sagi@grimberg.me>
10454 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10455 L:      linux-rdma@vger.kernel.org
10456 S:      Supported
10457 W:      http://www.openfabrics.org
10458 W:      www.open-iscsi.org
10459 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10460 F:      drivers/infiniband/ulp/iser/
10461
10462 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10463 M:      Sagi Grimberg <sagi@grimberg.me>
10464 L:      linux-rdma@vger.kernel.org
10465 L:      target-devel@vger.kernel.org
10466 S:      Supported
10467 W:      http://www.linux-iscsi.org
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10469 F:      drivers/infiniband/ulp/isert
10470
10471 ISDN/CMTP OVER BLUETOOTH
10472 M:      Karsten Keil <isdn@linux-pingi.de>
10473 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10474 L:      netdev@vger.kernel.org
10475 S:      Odd Fixes
10476 W:      http://www.isdn4linux.de
10477 F:      Documentation/isdn/
10478 F:      drivers/isdn/capi/
10479 F:      include/linux/isdn/
10480 F:      include/uapi/linux/isdn/
10481 F:      net/bluetooth/cmtp/
10482
10483 ISDN/mISDN SUBSYSTEM
10484 M:      Karsten Keil <isdn@linux-pingi.de>
10485 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10486 L:      netdev@vger.kernel.org
10487 S:      Maintained
10488 W:      http://www.isdn4linux.de
10489 F:      drivers/isdn/Kconfig
10490 F:      drivers/isdn/Makefile
10491 F:      drivers/isdn/hardware/
10492 F:      drivers/isdn/mISDN/
10493
10494 IT87 HARDWARE MONITORING DRIVER
10495 M:      Jean Delvare <jdelvare@suse.com>
10496 L:      linux-hwmon@vger.kernel.org
10497 S:      Maintained
10498 F:      Documentation/hwmon/it87.rst
10499 F:      drivers/hwmon/it87.c
10500
10501 IT913X MEDIA DRIVER
10502 M:      Antti Palosaari <crope@iki.fi>
10503 L:      linux-media@vger.kernel.org
10504 S:      Maintained
10505 W:      https://linuxtv.org
10506 W:      http://palosaari.fi/linux/
10507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10508 T:      git git://linuxtv.org/anttip/media_tree.git
10509 F:      drivers/media/tuners/it913x*
10510
10511 ITE IT66121 HDMI BRIDGE DRIVER
10512 M:      Phong LE <ple@baylibre.com>
10513 M:      Neil Armstrong <narmstrong@baylibre.com>
10514 S:      Maintained
10515 T:      git git://anongit.freedesktop.org/drm/drm-misc
10516 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10517 F:      drivers/gpu/drm/bridge/ite-it66121.c
10518
10519 IVTV VIDEO4LINUX DRIVER
10520 M:      Andy Walls <awalls@md.metrocast.net>
10521 L:      linux-media@vger.kernel.org
10522 S:      Maintained
10523 W:      https://linuxtv.org
10524 T:      git git://linuxtv.org/media_tree.git
10525 F:      Documentation/admin-guide/media/ivtv*
10526 F:      drivers/media/pci/ivtv/
10527 F:      include/uapi/linux/ivtv*
10528
10529 IX2505V MEDIA DRIVER
10530 M:      Malcolm Priestley <tvboxspy@gmail.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Maintained
10533 W:      https://linuxtv.org
10534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10535 F:      drivers/media/dvb-frontends/ix2505v*
10536
10537 JAILHOUSE HYPERVISOR INTERFACE
10538 M:      Jan Kiszka <jan.kiszka@siemens.com>
10539 L:      jailhouse-dev@googlegroups.com
10540 S:      Maintained
10541 F:      arch/x86/include/asm/jailhouse_para.h
10542 F:      arch/x86/kernel/jailhouse.c
10543
10544 JC42.4 TEMPERATURE SENSOR DRIVER
10545 M:      Guenter Roeck <linux@roeck-us.net>
10546 L:      linux-hwmon@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10549 F:      Documentation/hwmon/jc42.rst
10550 F:      drivers/hwmon/jc42.c
10551
10552 JFS FILESYSTEM
10553 M:      Dave Kleikamp <shaggy@kernel.org>
10554 L:      jfs-discussion@lists.sourceforge.net
10555 S:      Maintained
10556 W:      http://jfs.sourceforge.net/
10557 T:      git git://github.com/kleikamp/linux-shaggy.git
10558 F:      Documentation/admin-guide/jfs.rst
10559 F:      fs/jfs/
10560
10561 JME NETWORK DRIVER
10562 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10563 L:      netdev@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/net/ethernet/jme.*
10566
10567 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10568 M:      David Woodhouse <dwmw2@infradead.org>
10569 M:      Richard Weinberger <richard@nod.at>
10570 L:      linux-mtd@lists.infradead.org
10571 S:      Odd Fixes
10572 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10573 T:      git git://git.infradead.org/ubifs-2.6.git
10574 F:      fs/jffs2/
10575 F:      include/uapi/linux/jffs2.h
10576
10577 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10578 M:      "Theodore Ts'o" <tytso@mit.edu>
10579 M:      Jan Kara <jack@suse.com>
10580 L:      linux-ext4@vger.kernel.org
10581 S:      Maintained
10582 F:      fs/jbd2/
10583 F:      include/linux/jbd2.h
10584
10585 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10586 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10587 L:      linux-media@vger.kernel.org
10588 L:      linux-renesas-soc@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/media/platform/renesas/rcar_jpu.c
10591
10592 JSM Neo PCI based serial card
10593 L:      linux-serial@vger.kernel.org
10594 S:      Orphan
10595 F:      drivers/tty/serial/jsm/
10596
10597 K10TEMP HARDWARE MONITORING DRIVER
10598 M:      Clemens Ladisch <clemens@ladisch.de>
10599 L:      linux-hwmon@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/hwmon/k10temp.rst
10602 F:      drivers/hwmon/k10temp.c
10603
10604 K8TEMP HARDWARE MONITORING DRIVER
10605 M:      Rudolf Marek <r.marek@assembler.cz>
10606 L:      linux-hwmon@vger.kernel.org
10607 S:      Maintained
10608 F:      Documentation/hwmon/k8temp.rst
10609 F:      drivers/hwmon/k8temp.c
10610
10611 KASAN
10612 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10613 R:      Alexander Potapenko <glider@google.com>
10614 R:      Andrey Konovalov <andreyknvl@gmail.com>
10615 R:      Dmitry Vyukov <dvyukov@google.com>
10616 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10617 L:      kasan-dev@googlegroups.com
10618 S:      Maintained
10619 F:      Documentation/dev-tools/kasan.rst
10620 F:      arch/*/include/asm/*kasan.h
10621 F:      arch/*/mm/kasan_init*
10622 F:      include/linux/kasan*.h
10623 F:      lib/Kconfig.kasan
10624 F:      lib/test_kasan*.c
10625 F:      mm/kasan/
10626 F:      scripts/Makefile.kasan
10627
10628 KCONFIG
10629 M:      Masahiro Yamada <masahiroy@kernel.org>
10630 L:      linux-kbuild@vger.kernel.org
10631 S:      Maintained
10632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10633 F:      Documentation/kbuild/kconfig*
10634 F:      scripts/Kconfig.include
10635 F:      scripts/kconfig/
10636
10637 KCOV
10638 R:      Dmitry Vyukov <dvyukov@google.com>
10639 R:      Andrey Konovalov <andreyknvl@gmail.com>
10640 L:      kasan-dev@googlegroups.com
10641 S:      Maintained
10642 F:      Documentation/dev-tools/kcov.rst
10643 F:      include/linux/kcov.h
10644 F:      include/uapi/linux/kcov.h
10645 F:      kernel/kcov.c
10646 F:      scripts/Makefile.kcov
10647
10648 KCSAN
10649 M:      Marco Elver <elver@google.com>
10650 R:      Dmitry Vyukov <dvyukov@google.com>
10651 L:      kasan-dev@googlegroups.com
10652 S:      Maintained
10653 F:      Documentation/dev-tools/kcsan.rst
10654 F:      include/linux/kcsan*.h
10655 F:      kernel/kcsan/
10656 F:      lib/Kconfig.kcsan
10657 F:      scripts/Makefile.kcsan
10658
10659 KDUMP
10660 M:      Baoquan He <bhe@redhat.com>
10661 R:      Vivek Goyal <vgoyal@redhat.com>
10662 R:      Dave Young <dyoung@redhat.com>
10663 L:      kexec@lists.infradead.org
10664 S:      Maintained
10665 W:      http://lse.sourceforge.net/kdump/
10666 F:      Documentation/admin-guide/kdump/
10667 F:      fs/proc/vmcore.c
10668 F:      include/linux/crash_core.h
10669 F:      include/linux/crash_dump.h
10670 F:      include/uapi/linux/vmcore.h
10671 F:      kernel/crash_*.c
10672
10673 KEENE FM RADIO TRANSMITTER DRIVER
10674 M:      Hans Verkuil <hverkuil@xs4all.nl>
10675 L:      linux-media@vger.kernel.org
10676 S:      Maintained
10677 W:      https://linuxtv.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      drivers/media/radio/radio-keene*
10680
10681 KERNEL AUTOMOUNTER
10682 M:      Ian Kent <raven@themaw.net>
10683 L:      autofs@vger.kernel.org
10684 S:      Maintained
10685 F:      fs/autofs/
10686
10687 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10688 M:      Masahiro Yamada <masahiroy@kernel.org>
10689 M:      Michal Marek <michal.lkml@markovi.net>
10690 R:      Nick Desaulniers <ndesaulniers@google.com>
10691 L:      linux-kbuild@vger.kernel.org
10692 S:      Maintained
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10694 F:      Documentation/kbuild/
10695 F:      Makefile
10696 F:      scripts/*vmlinux*
10697 F:      scripts/Kbuild*
10698 F:      scripts/Makefile*
10699 F:      scripts/basic/
10700 F:      scripts/dummy-tools/
10701 F:      scripts/mk*
10702 F:      scripts/mod/
10703 F:      scripts/package/
10704
10705 KERNEL JANITORS
10706 L:      kernel-janitors@vger.kernel.org
10707 S:      Odd Fixes
10708 W:      http://kernelnewbies.org/KernelJanitors
10709
10710 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10711 M:      Chuck Lever <chuck.lever@oracle.com>
10712 L:      linux-nfs@vger.kernel.org
10713 S:      Supported
10714 W:      http://nfs.sourceforge.net/
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10716 F:      fs/lockd/
10717 F:      fs/nfs_common/
10718 F:      fs/nfsd/
10719 F:      include/linux/lockd/
10720 F:      include/linux/sunrpc/
10721 F:      include/uapi/linux/nfsd/
10722 F:      include/uapi/linux/sunrpc/
10723 F:      net/sunrpc/
10724 F:      Documentation/filesystems/nfs/
10725
10726 KERNEL REGRESSIONS
10727 M:      Thorsten Leemhuis <linux@leemhuis.info>
10728 L:      regressions@lists.linux.dev
10729 S:      Supported
10730 F:      Documentation/admin-guide/reporting-regressions.rst
10731 F:      Documentation/process/handling-regressions.rst
10732
10733 KERNEL SELFTEST FRAMEWORK
10734 M:      Shuah Khan <shuah@kernel.org>
10735 M:      Shuah Khan <skhan@linuxfoundation.org>
10736 L:      linux-kselftest@vger.kernel.org
10737 S:      Maintained
10738 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10740 F:      Documentation/dev-tools/kselftest*
10741 F:      tools/testing/selftests/
10742
10743 KERNEL SMB3 SERVER (KSMBD)
10744 M:      Namjae Jeon <linkinjeon@kernel.org>
10745 M:      Steve French <sfrench@samba.org>
10746 M:      Hyunchul Lee <hyc.lee@gmail.com>
10747 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10748 L:      linux-cifs@vger.kernel.org
10749 S:      Maintained
10750 T:      git git://git.samba.org/ksmbd.git
10751 F:      fs/ksmbd/
10752 F:      fs/smbfs_common/
10753
10754 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10755 M:      Brendan Higgins <brendanhiggins@google.com>
10756 L:      linux-kselftest@vger.kernel.org
10757 L:      kunit-dev@googlegroups.com
10758 S:      Maintained
10759 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10760 F:      Documentation/dev-tools/kunit/
10761 F:      include/kunit/
10762 F:      lib/kunit/
10763 F:      tools/testing/kunit/
10764
10765 KERNEL USERMODE HELPER
10766 M:      Luis Chamberlain <mcgrof@kernel.org>
10767 L:      linux-kernel@vger.kernel.org
10768 S:      Maintained
10769 F:      include/linux/umh.h
10770 F:      kernel/umh.c
10771
10772 KERNEL VIRTUAL MACHINE (KVM)
10773 M:      Paolo Bonzini <pbonzini@redhat.com>
10774 L:      kvm@vger.kernel.org
10775 S:      Supported
10776 W:      http://www.linux-kvm.org
10777 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10778 F:      Documentation/virt/kvm/
10779 F:      include/asm-generic/kvm*
10780 F:      include/kvm/iodev.h
10781 F:      include/linux/kvm*
10782 F:      include/trace/events/kvm.h
10783 F:      include/uapi/asm-generic/kvm*
10784 F:      include/uapi/linux/kvm*
10785 F:      tools/kvm/
10786 F:      tools/testing/selftests/kvm/
10787 F:      virt/kvm/*
10788
10789 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10790 M:      Marc Zyngier <maz@kernel.org>
10791 R:      James Morse <james.morse@arm.com>
10792 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10793 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10795 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10796 S:      Maintained
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10798 F:      arch/arm64/include/asm/kvm*
10799 F:      arch/arm64/include/uapi/asm/kvm*
10800 F:      arch/arm64/kvm/
10801 F:      include/kvm/arm_*
10802 F:      tools/testing/selftests/kvm/*/aarch64/
10803 F:      tools/testing/selftests/kvm/aarch64/
10804
10805 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10806 M:      Huacai Chen <chenhuacai@kernel.org>
10807 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10808 L:      linux-mips@vger.kernel.org
10809 L:      kvm@vger.kernel.org
10810 S:      Maintained
10811 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10812 F:      arch/mips/include/asm/kvm*
10813 F:      arch/mips/include/uapi/asm/kvm*
10814 F:      arch/mips/kvm/
10815
10816 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10817 L:      linuxppc-dev@lists.ozlabs.org
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10819 F:      arch/powerpc/include/asm/kvm*
10820 F:      arch/powerpc/include/uapi/asm/kvm*
10821 F:      arch/powerpc/kernel/kvm*
10822 F:      arch/powerpc/kvm/
10823
10824 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10825 M:      Anup Patel <anup@brainfault.org>
10826 R:      Atish Patra <atishp@atishpatra.org>
10827 L:      kvm@vger.kernel.org
10828 L:      kvm-riscv@lists.infradead.org
10829 L:      linux-riscv@lists.infradead.org
10830 S:      Maintained
10831 T:      git git://github.com/kvm-riscv/linux.git
10832 F:      arch/riscv/include/asm/kvm*
10833 F:      arch/riscv/include/uapi/asm/kvm*
10834 F:      arch/riscv/kvm/
10835 F:      tools/testing/selftests/kvm/*/riscv/
10836 F:      tools/testing/selftests/kvm/riscv/
10837
10838 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10839 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10840 M:      Janosch Frank <frankja@linux.ibm.com>
10841 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10842 R:      David Hildenbrand <david@redhat.com>
10843 L:      kvm@vger.kernel.org
10844 S:      Supported
10845 W:      http://www.ibm.com/developerworks/linux/linux390/
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10847 F:      Documentation/virt/kvm/s390*
10848 F:      arch/s390/include/asm/gmap.h
10849 F:      arch/s390/include/asm/kvm*
10850 F:      arch/s390/include/uapi/asm/kvm*
10851 F:      arch/s390/include/uapi/asm/uvdevice.h
10852 F:      arch/s390/kernel/uv.c
10853 F:      arch/s390/kvm/
10854 F:      arch/s390/mm/gmap.c
10855 F:      drivers/s390/char/uvdevice.c
10856 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10857 F:      tools/testing/selftests/kvm/*/s390x/
10858 F:      tools/testing/selftests/kvm/s390x/
10859
10860 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10861 M:      Paolo Bonzini <pbonzini@redhat.com>
10862 R:      Sean Christopherson <seanjc@google.com>
10863 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10864 R:      Wanpeng Li <wanpengli@tencent.com>
10865 R:      Jim Mattson <jmattson@google.com>
10866 R:      Joerg Roedel <joro@8bytes.org>
10867 L:      kvm@vger.kernel.org
10868 S:      Supported
10869 W:      http://www.linux-kvm.org
10870 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10871 F:      arch/x86/include/asm/kvm*
10872 F:      arch/x86/include/asm/pvclock-abi.h
10873 F:      arch/x86/include/asm/svm.h
10874 F:      arch/x86/include/asm/vmx*.h
10875 F:      arch/x86/include/uapi/asm/kvm*
10876 F:      arch/x86/include/uapi/asm/svm.h
10877 F:      arch/x86/include/uapi/asm/vmx.h
10878 F:      arch/x86/kernel/kvm.c
10879 F:      arch/x86/kernel/kvmclock.c
10880 F:      arch/x86/kvm/
10881 F:      arch/x86/kvm/*/
10882
10883 KERNFS
10884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10885 M:      Tejun Heo <tj@kernel.org>
10886 S:      Supported
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10888 F:      fs/kernfs/
10889 F:      include/linux/kernfs.h
10890
10891 KEXEC
10892 M:      Eric Biederman <ebiederm@xmission.com>
10893 L:      kexec@lists.infradead.org
10894 S:      Maintained
10895 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10896 F:      include/linux/kexec.h
10897 F:      include/uapi/linux/kexec.h
10898 F:      kernel/kexec*
10899
10900 KEYS-ENCRYPTED
10901 M:      Mimi Zohar <zohar@linux.ibm.com>
10902 L:      linux-integrity@vger.kernel.org
10903 L:      keyrings@vger.kernel.org
10904 S:      Supported
10905 F:      Documentation/security/keys/trusted-encrypted.rst
10906 F:      include/keys/encrypted-type.h
10907 F:      security/keys/encrypted-keys/
10908
10909 KEYS-TRUSTED
10910 M:      James Bottomley <jejb@linux.ibm.com>
10911 M:      Jarkko Sakkinen <jarkko@kernel.org>
10912 M:      Mimi Zohar <zohar@linux.ibm.com>
10913 L:      linux-integrity@vger.kernel.org
10914 L:      keyrings@vger.kernel.org
10915 S:      Supported
10916 F:      Documentation/security/keys/trusted-encrypted.rst
10917 F:      include/keys/trusted-type.h
10918 F:      include/keys/trusted_tpm.h
10919 F:      security/keys/trusted-keys/
10920
10921 KEYS-TRUSTED-TEE
10922 M:      Sumit Garg <sumit.garg@linaro.org>
10923 L:      linux-integrity@vger.kernel.org
10924 L:      keyrings@vger.kernel.org
10925 S:      Supported
10926 F:      include/keys/trusted_tee.h
10927 F:      security/keys/trusted-keys/trusted_tee.c
10928
10929 KEYS-TRUSTED-CAAM
10930 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10931 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10932 L:      linux-integrity@vger.kernel.org
10933 L:      keyrings@vger.kernel.org
10934 S:      Maintained
10935 F:      include/keys/trusted_caam.h
10936 F:      security/keys/trusted-keys/trusted_caam.c
10937
10938 KEYS/KEYRINGS
10939 M:      David Howells <dhowells@redhat.com>
10940 M:      Jarkko Sakkinen <jarkko@kernel.org>
10941 L:      keyrings@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/security/keys/core.rst
10944 F:      include/keys/
10945 F:      include/linux/key-type.h
10946 F:      include/linux/key.h
10947 F:      include/linux/keyctl.h
10948 F:      include/uapi/linux/keyctl.h
10949 F:      security/keys/
10950
10951 KEYS/KEYRINGS_INTEGRITY
10952 M:      Jarkko Sakkinen <jarkko@kernel.org>
10953 M:      Mimi Zohar <zohar@linux.ibm.com>
10954 L:      linux-integrity@vger.kernel.org
10955 L:      keyrings@vger.kernel.org
10956 S:      Supported
10957 F:      security/integrity/platform_certs
10958
10959 KFENCE
10960 M:      Alexander Potapenko <glider@google.com>
10961 M:      Marco Elver <elver@google.com>
10962 R:      Dmitry Vyukov <dvyukov@google.com>
10963 L:      kasan-dev@googlegroups.com
10964 S:      Maintained
10965 F:      Documentation/dev-tools/kfence.rst
10966 F:      arch/*/include/asm/kfence.h
10967 F:      include/linux/kfence.h
10968 F:      lib/Kconfig.kfence
10969 F:      mm/kfence/
10970
10971 KFIFO
10972 M:      Stefani Seibold <stefani@seibold.net>
10973 S:      Maintained
10974 F:      include/linux/kfifo.h
10975 F:      lib/kfifo.c
10976 F:      samples/kfifo/
10977
10978 KGDB / KDB /debug_core
10979 M:      Jason Wessel <jason.wessel@windriver.com>
10980 M:      Daniel Thompson <daniel.thompson@linaro.org>
10981 R:      Douglas Anderson <dianders@chromium.org>
10982 L:      kgdb-bugreport@lists.sourceforge.net
10983 S:      Maintained
10984 W:      http://kgdb.wiki.kernel.org/
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10986 F:      Documentation/dev-tools/kgdb.rst
10987 F:      drivers/misc/kgdbts.c
10988 F:      drivers/tty/serial/kgdboc.c
10989 F:      include/linux/kdb.h
10990 F:      include/linux/kgdb.h
10991 F:      kernel/debug/
10992 F:      kernel/module/kdb.c
10993
10994 KHADAS MCU MFD DRIVER
10995 M:      Neil Armstrong <narmstrong@baylibre.com>
10996 L:      linux-amlogic@lists.infradead.org
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10999 F:      drivers/mfd/khadas-mcu.c
11000 F:      include/linux/mfd/khadas-mcu.h
11001 F:      drivers/thermal/khadas_mcu_fan.c
11002
11003 KMEMLEAK
11004 M:      Catalin Marinas <catalin.marinas@arm.com>
11005 S:      Maintained
11006 F:      Documentation/dev-tools/kmemleak.rst
11007 F:      include/linux/kmemleak.h
11008 F:      mm/kmemleak.c
11009 F:      samples/kmemleak/kmemleak-test.c
11010
11011 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11012 M:      Luis Chamberlain <mcgrof@kernel.org>
11013 L:      linux-kernel@vger.kernel.org
11014 L:      linux-modules@vger.kernel.org
11015 S:      Maintained
11016 F:      include/linux/kmod.h
11017 F:      kernel/kmod.c
11018 F:      lib/test_kmod.c
11019 F:      tools/testing/selftests/kmod/
11020
11021 KPROBES
11022 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11023 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11024 M:      "David S. Miller" <davem@davemloft.net>
11025 M:      Masami Hiramatsu <mhiramat@kernel.org>
11026 S:      Maintained
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11028 F:      Documentation/trace/kprobes.rst
11029 F:      include/asm-generic/kprobes.h
11030 F:      include/linux/kprobes.h
11031 F:      kernel/kprobes.c
11032 F:      lib/test_kprobes.c
11033 F:      samples/kprobes
11034
11035 KS0108 LCD CONTROLLER DRIVER
11036 M:      Miguel Ojeda <ojeda@kernel.org>
11037 S:      Maintained
11038 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11039 F:      drivers/auxdisplay/ks0108.c
11040 F:      include/linux/ks0108.h
11041
11042 KTD253 BACKLIGHT DRIVER
11043 M:      Linus Walleij <linus.walleij@linaro.org>
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11046 F:      drivers/video/backlight/ktd253-backlight.c
11047
11048 KTEST
11049 M:      Steven Rostedt <rostedt@goodmis.org>
11050 M:      John Hawley <warthog9@eaglescrag.net>
11051 S:      Maintained
11052 F:      tools/testing/ktest
11053
11054 L3MDEV
11055 M:      David Ahern <dsahern@kernel.org>
11056 L:      netdev@vger.kernel.org
11057 S:      Maintained
11058 F:      include/net/l3mdev.h
11059 F:      net/l3mdev
11060
11061 L7 BPF FRAMEWORK
11062 M:      John Fastabend <john.fastabend@gmail.com>
11063 M:      Daniel Borkmann <daniel@iogearbox.net>
11064 M:      Jakub Sitnicki <jakub@cloudflare.com>
11065 L:      netdev@vger.kernel.org
11066 L:      bpf@vger.kernel.org
11067 S:      Maintained
11068 F:      include/linux/skmsg.h
11069 F:      net/core/skmsg.c
11070 F:      net/core/sock_map.c
11071 F:      net/ipv4/tcp_bpf.c
11072 F:      net/ipv4/udp_bpf.c
11073 F:      net/unix/unix_bpf.c
11074
11075 LANDLOCK SECURITY MODULE
11076 M:      Mickaël Salaün <mic@digikod.net>
11077 L:      linux-security-module@vger.kernel.org
11078 S:      Supported
11079 W:      https://landlock.io
11080 T:      git https://github.com/landlock-lsm/linux.git
11081 F:      Documentation/security/landlock.rst
11082 F:      Documentation/userspace-api/landlock.rst
11083 F:      include/uapi/linux/landlock.h
11084 F:      samples/landlock/
11085 F:      security/landlock/
11086 F:      tools/testing/selftests/landlock/
11087 K:      landlock
11088 K:      LANDLOCK
11089
11090 LANTIQ / INTEL Ethernet drivers
11091 M:      Hauke Mehrtens <hauke@hauke-m.de>
11092 L:      netdev@vger.kernel.org
11093 S:      Maintained
11094 F:      drivers/net/dsa/lantiq_gswip.c
11095 F:      drivers/net/dsa/lantiq_pce.h
11096 F:      drivers/net/ethernet/lantiq_xrx200.c
11097 F:      net/dsa/tag_gswip.c
11098
11099 LANTIQ MIPS ARCHITECTURE
11100 M:      John Crispin <john@phrozen.org>
11101 L:      linux-mips@vger.kernel.org
11102 S:      Maintained
11103 F:      arch/mips/lantiq
11104 F:      drivers/soc/lantiq
11105
11106 LASI 53c700 driver for PARISC
11107 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11108 L:      linux-scsi@vger.kernel.org
11109 S:      Maintained
11110 F:      Documentation/scsi/53c700.rst
11111 F:      drivers/scsi/53c700*
11112
11113 LEAKING_ADDRESSES
11114 M:      Tobin C. Harding <me@tobin.cc>
11115 M:      Tycho Andersen <tycho@tycho.pizza>
11116 L:      linux-hardening@vger.kernel.org
11117 S:      Maintained
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11119 F:      scripts/leaking_addresses.pl
11120
11121 LED SUBSYSTEM
11122 M:      Pavel Machek <pavel@ucw.cz>
11123 L:      linux-leds@vger.kernel.org
11124 S:      Maintained
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11126 F:      Documentation/devicetree/bindings/leds/
11127 F:      drivers/leds/
11128 F:      include/linux/leds.h
11129
11130 LEGACY EEPROM DRIVER
11131 M:      Jean Delvare <jdelvare@suse.com>
11132 S:      Maintained
11133 F:      Documentation/misc-devices/eeprom.rst
11134 F:      drivers/misc/eeprom/eeprom.c
11135
11136 LEGO MINDSTORMS EV3
11137 R:      David Lechner <david@lechnology.com>
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11140 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11141 F:      drivers/power/supply/lego_ev3_battery.c
11142
11143 LEGO USB Tower driver
11144 M:      Juergen Stuber <starblue@users.sourceforge.net>
11145 L:      legousb-devel@lists.sourceforge.net
11146 S:      Maintained
11147 W:      http://legousb.sourceforge.net/
11148 F:      drivers/usb/misc/legousbtower.c
11149
11150 LETSKETCH HID TABLET DRIVER
11151 M:      Hans de Goede <hdegoede@redhat.com>
11152 L:      linux-input@vger.kernel.org
11153 S:      Maintained
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11155 F:      drivers/hid/hid-letsketch.c
11156
11157 LG LAPTOP EXTRAS
11158 M:      Matan Ziv-Av <matan@svgalib.org>
11159 L:      platform-driver-x86@vger.kernel.org
11160 S:      Maintained
11161 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11162 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11163 F:      drivers/platform/x86/lg-laptop.c
11164
11165 LG2160 MEDIA DRIVER
11166 M:      Michael Krufky <mkrufky@linuxtv.org>
11167 L:      linux-media@vger.kernel.org
11168 S:      Maintained
11169 W:      https://linuxtv.org
11170 W:      http://github.com/mkrufky
11171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11172 T:      git git://linuxtv.org/mkrufky/tuners.git
11173 F:      drivers/media/dvb-frontends/lg2160.*
11174
11175 LGDT3305 MEDIA DRIVER
11176 M:      Michael Krufky <mkrufky@linuxtv.org>
11177 L:      linux-media@vger.kernel.org
11178 S:      Maintained
11179 W:      https://linuxtv.org
11180 W:      http://github.com/mkrufky
11181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11182 T:      git git://linuxtv.org/mkrufky/tuners.git
11183 F:      drivers/media/dvb-frontends/lgdt3305.*
11184
11185 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11186 M:      Viresh Kumar <vireshk@kernel.org>
11187 L:      linux-ide@vger.kernel.org
11188 S:      Maintained
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11190 F:      drivers/ata/pata_arasan_cf.c
11191 F:      include/linux/pata_arasan_cf_data.h
11192
11193 LIBATA PATA DRIVERS
11194 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11195 L:      linux-ide@vger.kernel.org
11196 F:      drivers/ata/ata_*.c
11197 F:      drivers/ata/pata_*.c
11198
11199 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11200 M:      Linus Walleij <linus.walleij@linaro.org>
11201 L:      linux-ide@vger.kernel.org
11202 S:      Maintained
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11204 F:      drivers/ata/pata_ftide010.c
11205 F:      drivers/ata/sata_gemini.c
11206 F:      drivers/ata/sata_gemini.h
11207
11208 LIBATA SATA AHCI PLATFORM devices support
11209 M:      Hans de Goede <hdegoede@redhat.com>
11210 M:      Jens Axboe <axboe@kernel.dk>
11211 L:      linux-ide@vger.kernel.org
11212 S:      Maintained
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11214 F:      drivers/ata/ahci_platform.c
11215 F:      drivers/ata/libahci_platform.c
11216 F:      include/linux/ahci_platform.h
11217
11218 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11219 M:      Mikael Pettersson <mikpelinux@gmail.com>
11220 L:      linux-ide@vger.kernel.org
11221 S:      Maintained
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11223 F:      drivers/ata/sata_promise.*
11224
11225 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11226 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11227 L:      linux-ide@vger.kernel.org
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11230 F:      Documentation/devicetree/bindings/ata/
11231 F:      drivers/ata/
11232 F:      include/linux/ata.h
11233 F:      include/linux/libata.h
11234
11235 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11236 M:      Vishal Verma <vishal.l.verma@intel.com>
11237 M:      Dan Williams <dan.j.williams@intel.com>
11238 M:      Dave Jiang <dave.jiang@intel.com>
11239 L:      nvdimm@lists.linux.dev
11240 S:      Supported
11241 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11242 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11243 F:      drivers/nvdimm/btt*
11244
11245 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11246 M:      Dan Williams <dan.j.williams@intel.com>
11247 M:      Vishal Verma <vishal.l.verma@intel.com>
11248 M:      Dave Jiang <dave.jiang@intel.com>
11249 L:      nvdimm@lists.linux.dev
11250 S:      Supported
11251 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11252 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11253 F:      drivers/nvdimm/pmem*
11254
11255 LIBNVDIMM: DEVICETREE BINDINGS
11256 M:      Oliver O'Halloran <oohall@gmail.com>
11257 L:      nvdimm@lists.linux.dev
11258 S:      Supported
11259 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11260 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11261 F:      drivers/nvdimm/of_pmem.c
11262
11263 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11264 M:      Dan Williams <dan.j.williams@intel.com>
11265 M:      Vishal Verma <vishal.l.verma@intel.com>
11266 M:      Dave Jiang <dave.jiang@intel.com>
11267 M:      Ira Weiny <ira.weiny@intel.com>
11268 L:      nvdimm@lists.linux.dev
11269 S:      Supported
11270 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11271 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11273 F:      drivers/acpi/nfit/*
11274 F:      drivers/nvdimm/*
11275 F:      include/linux/libnvdimm.h
11276 F:      include/linux/nd.h
11277 F:      include/uapi/linux/ndctl.h
11278 F:      tools/testing/nvdimm/
11279
11280 LICENSES and SPDX stuff
11281 M:      Thomas Gleixner <tglx@linutronix.de>
11282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11283 L:      linux-spdx@vger.kernel.org
11284 S:      Maintained
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11286 F:      COPYING
11287 F:      Documentation/process/license-rules.rst
11288 F:      LICENSES/
11289 F:      scripts/spdxcheck-test.sh
11290 F:      scripts/spdxcheck.py
11291
11292 LINEAR RANGES HELPERS
11293 M:      Mark Brown <broonie@kernel.org>
11294 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11295 F:      lib/linear_ranges.c
11296 F:      lib/test_linear_ranges.c
11297 F:      include/linux/linear_range.h
11298
11299 LINUX FOR POWER MACINTOSH
11300 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11301 L:      linuxppc-dev@lists.ozlabs.org
11302 S:      Odd Fixes
11303 F:      arch/powerpc/platforms/powermac/
11304 F:      drivers/macintosh/
11305
11306 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11307 M:      Michael Ellerman <mpe@ellerman.id.au>
11308 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11309 R:      Paul Mackerras <paulus@samba.org>
11310 L:      linuxppc-dev@lists.ozlabs.org
11311 S:      Supported
11312 W:      https://github.com/linuxppc/wiki/wiki
11313 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11315 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11316 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11317 F:      Documentation/devicetree/bindings/powerpc/
11318 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11319 F:      Documentation/powerpc/
11320 F:      arch/powerpc/
11321 F:      drivers/*/*/*pasemi*
11322 F:      drivers/*/*pasemi*
11323 F:      drivers/char/tpm/tpm_ibmvtpm*
11324 F:      drivers/crypto/nx/
11325 F:      drivers/crypto/vmx/
11326 F:      drivers/i2c/busses/i2c-opal.c
11327 F:      drivers/net/ethernet/ibm/ibmveth.*
11328 F:      drivers/net/ethernet/ibm/ibmvnic.*
11329 F:      drivers/pci/hotplug/pnv_php.c
11330 F:      drivers/pci/hotplug/rpa*
11331 F:      drivers/rtc/rtc-opal.c
11332 F:      drivers/scsi/ibmvscsi/
11333 F:      drivers/tty/hvc/hvc_opal.c
11334 F:      drivers/watchdog/wdrtas.c
11335 F:      tools/testing/selftests/powerpc
11336 N:      /pmac
11337 N:      powermac
11338 N:      powernv
11339 N:      [^a-z0-9]ps3
11340 N:      pseries
11341
11342 LINUX FOR POWERPC EMBEDDED MPC5XXX
11343 M:      Anatolij Gustschin <agust@denx.de>
11344 L:      linuxppc-dev@lists.ozlabs.org
11345 S:      Odd Fixes
11346 F:      arch/powerpc/platforms/512x/
11347 F:      arch/powerpc/platforms/52xx/
11348
11349 LINUX FOR POWERPC EMBEDDED PPC4XX
11350 L:      linuxppc-dev@lists.ozlabs.org
11351 S:      Orphan
11352 F:      arch/powerpc/platforms/40x/
11353 F:      arch/powerpc/platforms/44x/
11354
11355 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11356 M:      Scott Wood <oss@buserror.net>
11357 L:      linuxppc-dev@lists.ozlabs.org
11358 S:      Odd fixes
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11360 F:      Documentation/devicetree/bindings/powerpc/fsl/
11361 F:      arch/powerpc/platforms/83xx/
11362 F:      arch/powerpc/platforms/85xx/
11363
11364 LINUX FOR POWERPC EMBEDDED PPC8XX
11365 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11366 L:      linuxppc-dev@lists.ozlabs.org
11367 S:      Maintained
11368 F:      arch/powerpc/platforms/8xx/
11369
11370 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11371 M:      Kees Cook <keescook@chromium.org>
11372 S:      Maintained
11373 F:      drivers/misc/lkdtm/*
11374 F:      tools/testing/selftests/lkdtm/*
11375
11376 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11377 M:      Alan Stern <stern@rowland.harvard.edu>
11378 M:      Andrea Parri <parri.andrea@gmail.com>
11379 M:      Will Deacon <will@kernel.org>
11380 M:      Peter Zijlstra <peterz@infradead.org>
11381 M:      Boqun Feng <boqun.feng@gmail.com>
11382 M:      Nicholas Piggin <npiggin@gmail.com>
11383 M:      David Howells <dhowells@redhat.com>
11384 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11385 M:      Luc Maranget <luc.maranget@inria.fr>
11386 M:      "Paul E. McKenney" <paulmck@kernel.org>
11387 R:      Akira Yokosawa <akiyks@gmail.com>
11388 R:      Daniel Lustig <dlustig@nvidia.com>
11389 R:      Joel Fernandes <joel@joelfernandes.org>
11390 L:      linux-kernel@vger.kernel.org
11391 L:      linux-arch@vger.kernel.org
11392 S:      Supported
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11394 F:      Documentation/atomic_bitops.txt
11395 F:      Documentation/atomic_t.txt
11396 F:      Documentation/core-api/refcount-vs-atomic.rst
11397 F:      Documentation/litmus-tests/
11398 F:      Documentation/memory-barriers.txt
11399 F:      tools/memory-model/
11400
11401 LIS3LV02D ACCELEROMETER DRIVER
11402 M:      Eric Piel <eric.piel@tremplin-utc.net>
11403 S:      Maintained
11404 F:      Documentation/misc-devices/lis3lv02d.rst
11405 F:      drivers/misc/lis3lv02d/
11406 F:      drivers/platform/x86/hp_accel.c
11407
11408 LIST KUNIT TEST
11409 M:      David Gow <davidgow@google.com>
11410 L:      linux-kselftest@vger.kernel.org
11411 L:      kunit-dev@googlegroups.com
11412 S:      Maintained
11413 F:      lib/list-test.c
11414
11415 LITEX PLATFORM
11416 M:      Karol Gugala <kgugala@antmicro.com>
11417 M:      Mateusz Holenko <mholenko@antmicro.com>
11418 M:      Gabriel Somlo <gsomlo@gmail.com>
11419 M:      Joel Stanley <joel@jms.id.au>
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11422 F:      arch/openrisc/boot/dts/or1klitex.dts
11423 F:      include/linux/litex.h
11424 F:      drivers/tty/serial/liteuart.c
11425 F:      drivers/soc/litex/*
11426 F:      drivers/net/ethernet/litex/*
11427 F:      drivers/mmc/host/litex_mmc.c
11428 N:      litex
11429
11430 LIVE PATCHING
11431 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11432 M:      Jiri Kosina <jikos@kernel.org>
11433 M:      Miroslav Benes <mbenes@suse.cz>
11434 M:      Petr Mladek <pmladek@suse.com>
11435 R:      Joe Lawrence <joe.lawrence@redhat.com>
11436 L:      live-patching@vger.kernel.org
11437 S:      Maintained
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11439 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11440 F:      Documentation/livepatch/
11441 F:      arch/powerpc/include/asm/livepatch.h
11442 F:      arch/s390/include/asm/livepatch.h
11443 F:      arch/x86/include/asm/livepatch.h
11444 F:      include/linux/livepatch.h
11445 F:      kernel/livepatch/
11446 F:      kernel/module/livepatch.c
11447 F:      lib/livepatch/
11448 F:      samples/livepatch/
11449 F:      tools/testing/selftests/livepatch/
11450
11451 LLC (802.2)
11452 L:      netdev@vger.kernel.org
11453 S:      Odd fixes
11454 F:      include/linux/llc.h
11455 F:      include/net/llc*
11456 F:      include/uapi/linux/llc.h
11457 F:      net/llc/
11458
11459 LM73 HARDWARE MONITOR DRIVER
11460 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11461 L:      linux-hwmon@vger.kernel.org
11462 S:      Maintained
11463 F:      drivers/hwmon/lm73.c
11464
11465 LM78 HARDWARE MONITOR DRIVER
11466 M:      Jean Delvare <jdelvare@suse.com>
11467 L:      linux-hwmon@vger.kernel.org
11468 S:      Maintained
11469 F:      Documentation/hwmon/lm78.rst
11470 F:      drivers/hwmon/lm78.c
11471
11472 LM83 HARDWARE MONITOR DRIVER
11473 M:      Jean Delvare <jdelvare@suse.com>
11474 L:      linux-hwmon@vger.kernel.org
11475 S:      Maintained
11476 F:      Documentation/hwmon/lm83.rst
11477 F:      drivers/hwmon/lm83.c
11478
11479 LM90 HARDWARE MONITOR DRIVER
11480 M:      Jean Delvare <jdelvare@suse.com>
11481 L:      linux-hwmon@vger.kernel.org
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11484 F:      Documentation/hwmon/lm90.rst
11485 F:      drivers/hwmon/lm90.c
11486 F:      include/dt-bindings/thermal/lm90.h
11487
11488 LM95234 HARDWARE MONITOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/hwmon/lm95234.rst
11493 F:      drivers/hwmon/lm95234.c
11494
11495 LME2510 MEDIA DRIVER
11496 M:      Malcolm Priestley <tvboxspy@gmail.com>
11497 L:      linux-media@vger.kernel.org
11498 S:      Maintained
11499 W:      https://linuxtv.org
11500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11501 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11502
11503 LOADPIN SECURITY MODULE
11504 M:      Kees Cook <keescook@chromium.org>
11505 S:      Supported
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11507 F:      Documentation/admin-guide/LSM/LoadPin.rst
11508 F:      security/loadpin/
11509
11510 LOCKING PRIMITIVES
11511 M:      Peter Zijlstra <peterz@infradead.org>
11512 M:      Ingo Molnar <mingo@redhat.com>
11513 M:      Will Deacon <will@kernel.org>
11514 R:      Waiman Long <longman@redhat.com>
11515 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11516 L:      linux-kernel@vger.kernel.org
11517 S:      Maintained
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11519 F:      Documentation/locking/
11520 F:      arch/*/include/asm/spinlock*.h
11521 F:      include/linux/lockdep.h
11522 F:      include/linux/mutex*.h
11523 F:      include/linux/rwlock*.h
11524 F:      include/linux/rwsem*.h
11525 F:      include/linux/seqlock.h
11526 F:      include/linux/spinlock*.h
11527 F:      kernel/locking/
11528 F:      lib/locking*.[ch]
11529 X:      kernel/locking/locktorture.c
11530
11531 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11532 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11533 L:      linux-ntfs-dev@lists.sourceforge.net
11534 S:      Maintained
11535 W:      http://www.linux-ntfs.org/content/view/19/37/
11536 F:      Documentation/admin-guide/ldm.rst
11537 F:      block/partitions/ldm.*
11538
11539 LOGITECH HID GAMING KEYBOARDS
11540 M:      Hans de Goede <hdegoede@redhat.com>
11541 L:      linux-input@vger.kernel.org
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11544 F:      drivers/hid/hid-lg-g15.c
11545
11546 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11547 M:      Adrien Grassein <adrien.grassein@gmail.com>
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11550 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11551
11552 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11553 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11554 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11555 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11556 L:      MPT-FusionLinux.pdl@broadcom.com
11557 L:      linux-scsi@vger.kernel.org
11558 S:      Supported
11559 W:      http://www.avagotech.com/support/
11560 F:      drivers/message/fusion/
11561 F:      drivers/scsi/mpt3sas/
11562
11563 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11564 M:      Matthew Wilcox <willy@infradead.org>
11565 L:      linux-scsi@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/scsi/sym53c8xx_2/
11568
11569 LTC1660 DAC DRIVER
11570 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11571 L:      linux-iio@vger.kernel.org
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11574 F:      drivers/iio/dac/ltc1660.c
11575
11576 LTC2688 IIO DAC DRIVER
11577 M:      Nuno Sá <nuno.sa@analog.com>
11578 L:      linux-iio@vger.kernel.org
11579 S:      Supported
11580 W:      http://ez.analog.com/community/linux-device-drivers
11581 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11582 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11583 F:      drivers/iio/dac/ltc2688.c
11584
11585 LTC2947 HARDWARE MONITOR DRIVER
11586 M:      Nuno Sá <nuno.sa@analog.com>
11587 L:      linux-hwmon@vger.kernel.org
11588 S:      Supported
11589 W:      https://ez.analog.com/linux-software-drivers
11590 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11591 F:      drivers/hwmon/ltc2947-core.c
11592 F:      drivers/hwmon/ltc2947-i2c.c
11593 F:      drivers/hwmon/ltc2947-spi.c
11594 F:      drivers/hwmon/ltc2947.h
11595
11596 LTC2983 IIO TEMPERATURE DRIVER
11597 M:      Nuno Sá <nuno.sa@analog.com>
11598 L:      linux-iio@vger.kernel.org
11599 S:      Supported
11600 W:      https://ez.analog.com/linux-software-drivers
11601 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11602 F:      drivers/iio/temperature/ltc2983.c
11603
11604 LTC4261 HARDWARE MONITOR DRIVER
11605 M:      Guenter Roeck <linux@roeck-us.net>
11606 L:      linux-hwmon@vger.kernel.org
11607 S:      Maintained
11608 F:      Documentation/hwmon/ltc4261.rst
11609 F:      drivers/hwmon/ltc4261.c
11610
11611 LTC4306 I2C MULTIPLEXER DRIVER
11612 M:      Michael Hennerich <michael.hennerich@analog.com>
11613 L:      linux-i2c@vger.kernel.org
11614 S:      Supported
11615 W:      https://ez.analog.com/linux-software-drivers
11616 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11617 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11618
11619 LTP (Linux Test Project)
11620 M:      Mike Frysinger <vapier@gentoo.org>
11621 M:      Cyril Hrubis <chrubis@suse.cz>
11622 M:      Wanlong Gao <wanlong.gao@gmail.com>
11623 M:      Jan Stancek <jstancek@redhat.com>
11624 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11625 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11626 L:      ltp@lists.linux.it (subscribers-only)
11627 S:      Maintained
11628 W:      http://linux-test-project.github.io/
11629 T:      git git://github.com/linux-test-project/ltp.git
11630
11631 LYNX 28G SERDES PHY DRIVER
11632 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11633 L:      netdev@vger.kernel.org
11634 S:      Supported
11635 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11636 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11637
11638 LYNX PCS MODULE
11639 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11640 L:      netdev@vger.kernel.org
11641 S:      Supported
11642 F:      drivers/net/pcs/pcs-lynx.c
11643 F:      include/linux/pcs-lynx.h
11644
11645 M68K ARCHITECTURE
11646 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11647 L:      linux-m68k@lists.linux-m68k.org
11648 S:      Maintained
11649 W:      http://www.linux-m68k.org/
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11651 F:      arch/m68k/
11652 F:      drivers/zorro/
11653
11654 M68K ON APPLE MACINTOSH
11655 M:      Joshua Thompson <funaho@jurai.org>
11656 L:      linux-m68k@lists.linux-m68k.org
11657 S:      Maintained
11658 W:      http://www.mac.linux-m68k.org/
11659 F:      arch/m68k/mac/
11660 F:      drivers/macintosh/adb-iop.c
11661 F:      drivers/macintosh/via-macii.c
11662
11663 M68K ON HP9000/300
11664 M:      Philip Blundell <philb@gnu.org>
11665 S:      Maintained
11666 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11667 F:      arch/m68k/hp300/
11668
11669 M88DS3103 MEDIA DRIVER
11670 M:      Antti Palosaari <crope@iki.fi>
11671 L:      linux-media@vger.kernel.org
11672 S:      Maintained
11673 W:      https://linuxtv.org
11674 W:      http://palosaari.fi/linux/
11675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11676 T:      git git://linuxtv.org/anttip/media_tree.git
11677 F:      drivers/media/dvb-frontends/m88ds3103*
11678
11679 M88RS2000 MEDIA DRIVER
11680 M:      Malcolm Priestley <tvboxspy@gmail.com>
11681 L:      linux-media@vger.kernel.org
11682 S:      Maintained
11683 W:      https://linuxtv.org
11684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11685 F:      drivers/media/dvb-frontends/m88rs2000*
11686
11687 MA901 MASTERKIT USB FM RADIO DRIVER
11688 M:      Alexey Klimov <klimov.linux@gmail.com>
11689 L:      linux-media@vger.kernel.org
11690 S:      Maintained
11691 T:      git git://linuxtv.org/media_tree.git
11692 F:      drivers/media/radio/radio-ma901.c
11693
11694 MAC80211
11695 M:      Johannes Berg <johannes@sipsolutions.net>
11696 L:      linux-wireless@vger.kernel.org
11697 S:      Maintained
11698 W:      https://wireless.wiki.kernel.org/
11699 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11702 F:      Documentation/networking/mac80211-injection.rst
11703 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11704 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11705 F:      include/net/mac80211.h
11706 F:      net/mac80211/
11707
11708 MAILBOX API
11709 M:      Jassi Brar <jassisinghbrar@gmail.com>
11710 L:      linux-kernel@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/mailbox/
11713 F:      include/linux/mailbox_client.h
11714 F:      include/linux/mailbox_controller.h
11715 F:      include/dt-bindings/mailbox/
11716 F:      Documentation/devicetree/bindings/mailbox/
11717
11718 MAILBOX ARM MHUv2
11719 M:      Viresh Kumar <viresh.kumar@linaro.org>
11720 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11721 L:      linux-kernel@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/mailbox/arm_mhuv2.c
11724 F:      include/linux/mailbox/arm_mhuv2_message.h
11725 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11726
11727 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11728 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11729 M:      Matt Johnston <matt@codeconstruct.com.au>
11730 L:      netdev@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/networking/mctp.rst
11733 F:      drivers/net/mctp/
11734 F:      include/net/mctp.h
11735 F:      include/net/mctpdevice.h
11736 F:      include/net/netns/mctp.h
11737 F:      net/mctp/
11738
11739 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11740 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11741 L:      linux-man@vger.kernel.org
11742 S:      Maintained
11743 W:      http://www.kernel.org/doc/man-pages
11744
11745 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11746 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11747 L:      linux-mips@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/mips/boot/dts/img/pistachio*
11750
11751 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11752 M:      Andrew Lunn <andrew@lunn.ch>
11753 M:      Vivien Didelot <vivien.didelot@gmail.com>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11757 F:      Documentation/networking/devlink/mv88e6xxx.rst
11758 F:      drivers/net/dsa/mv88e6xxx/
11759 F:      include/linux/dsa/mv88e6xxx.h
11760 F:      include/linux/platform_data/mv88e6xxx.h
11761
11762 MARVELL ARMADA 3700 PHY DRIVERS
11763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11766 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11767 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11768 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11769
11770 MARVELL ARMADA 3700 SERIAL DRIVER
11771 M:      Pali Rohár <pali@kernel.org>
11772 S:      Maintained
11773 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11774 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11775 F:      drivers/tty/serial/mvebu-uart.c
11776
11777 MARVELL ARMADA DRM SUPPORT
11778 M:      Russell King <linux@armlinux.org.uk>
11779 S:      Maintained
11780 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11781 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11782 F:      Documentation/devicetree/bindings/display/armada/
11783 F:      drivers/gpu/drm/armada/
11784 F:      include/uapi/drm/armada_drm.h
11785
11786 MARVELL CRYPTO DRIVER
11787 M:      Boris Brezillon <bbrezillon@kernel.org>
11788 M:      Arnaud Ebalard <arno@natisbad.org>
11789 M:      Srujana Challa <schalla@marvell.com>
11790 L:      linux-crypto@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/crypto/marvell/
11793 F:      include/linux/soc/marvell/octeontx2/
11794
11795 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11796 M:      Mirko Lindner <mlindner@marvell.com>
11797 M:      Stephen Hemminger <stephen@networkplumber.org>
11798 L:      netdev@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/net/ethernet/marvell/sk*
11801
11802 MARVELL LIBERTAS WIRELESS DRIVER
11803 L:      libertas-dev@lists.infradead.org
11804 S:      Orphan
11805 F:      drivers/net/wireless/marvell/libertas/
11806
11807 MARVELL MACCHIATOBIN SUPPORT
11808 M:      Russell King <linux@armlinux.org.uk>
11809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11810 S:      Maintained
11811 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11812
11813 MARVELL MV643XX ETHERNET DRIVER
11814 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11815 L:      netdev@vger.kernel.org
11816 S:      Maintained
11817 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11818 F:      include/linux/mv643xx.h
11819
11820 MARVELL MV88X3310 PHY DRIVER
11821 M:      Russell King <linux@armlinux.org.uk>
11822 M:      Marek Behún <kabel@kernel.org>
11823 L:      netdev@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/net/phy/marvell10g.c
11826
11827 MARVELL MVEBU THERMAL DRIVER
11828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11829 S:      Maintained
11830 F:      drivers/thermal/armada_thermal.c
11831
11832 MARVELL MVNETA ETHERNET DRIVER
11833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11834 L:      netdev@vger.kernel.org
11835 S:      Maintained
11836 F:      drivers/net/ethernet/marvell/mvneta.*
11837
11838 MARVELL MVPP2 ETHERNET DRIVER
11839 M:      Marcin Wojtas <mw@semihalf.com>
11840 M:      Russell King <linux@armlinux.org.uk>
11841 L:      netdev@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11844 F:      drivers/net/ethernet/marvell/mvpp2/
11845
11846 MARVELL MWIFIEX WIRELESS DRIVER
11847 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11848 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11849 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11850 M:      Xinming Hu <huxinming820@gmail.com>
11851 L:      linux-wireless@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/net/wireless/marvell/mwifiex/
11854
11855 MARVELL MWL8K WIRELESS DRIVER
11856 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11857 L:      linux-wireless@vger.kernel.org
11858 S:      Odd Fixes
11859 F:      drivers/net/wireless/marvell/mwl8k.c
11860
11861 MARVELL NAND CONTROLLER DRIVER
11862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11863 L:      linux-mtd@lists.infradead.org
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11866 F:      drivers/mtd/nand/raw/marvell_nand.c
11867
11868 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11869 M:      Sunil Goutham <sgoutham@marvell.com>
11870 M:      Geetha sowjanya <gakula@marvell.com>
11871 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11872 M:      hariprasad <hkelam@marvell.com>
11873 L:      netdev@vger.kernel.org
11874 S:      Supported
11875 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11876 F:      include/linux/soc/marvell/octeontx2/
11877
11878 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11879 M:      Sunil Goutham <sgoutham@marvell.com>
11880 M:      Linu Cherian <lcherian@marvell.com>
11881 M:      Geetha sowjanya <gakula@marvell.com>
11882 M:      Jerin Jacob <jerinj@marvell.com>
11883 M:      hariprasad <hkelam@marvell.com>
11884 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11888 F:      drivers/net/ethernet/marvell/octeontx2/af/
11889
11890 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11891 M:      Taras Chornyi <tchornyi@marvell.com>
11892 S:      Supported
11893 W:      https://github.com/Marvell-switching/switchdev-prestera
11894 F:      drivers/net/ethernet/marvell/prestera/
11895
11896 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11897 M:      Nicolas Pitre <nico@fluxnic.net>
11898 S:      Odd Fixes
11899 F:      drivers/mmc/host/mvsdio.*
11900
11901 MARVELL USB MDIO CONTROLLER DRIVER
11902 M:      Tobias Waldekranz <tobias@waldekranz.com>
11903 L:      netdev@vger.kernel.org
11904 S:      Maintained
11905 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11906 F:      drivers/net/mdio/mdio-mvusb.c
11907
11908 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11909 M:      Hu Ziji <huziji@marvell.com>
11910 L:      linux-mmc@vger.kernel.org
11911 S:      Supported
11912 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11913 F:      drivers/mmc/host/sdhci-xenon*
11914
11915 MARVELL OCTEON ENDPOINT DRIVER
11916 M:      Veerasenareddy Burru <vburru@marvell.com>
11917 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11918 L:      netdev@vger.kernel.org
11919 S:      Supported
11920 F:      drivers/net/ethernet/marvell/octeon_ep
11921
11922 MATROX FRAMEBUFFER DRIVER
11923 L:      linux-fbdev@vger.kernel.org
11924 S:      Orphan
11925 F:      drivers/video/fbdev/matrox/matroxfb_*
11926 F:      include/uapi/linux/matroxfb.h
11927
11928 MAX15301 DRIVER
11929 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11930 L:      linux-hwmon@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/hwmon/max15301.rst
11933 F:      drivers/hwmon/pmbus/max15301.c
11934
11935 MAX16065 HARDWARE MONITOR DRIVER
11936 M:      Guenter Roeck <linux@roeck-us.net>
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/hwmon/max16065.rst
11940 F:      drivers/hwmon/max16065.c
11941
11942 MAX2175 SDR TUNER DRIVER
11943 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 T:      git git://linuxtv.org/media_tree.git
11947 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11948 F:      Documentation/userspace-api/media/drivers/max2175.rst
11949 F:      drivers/media/i2c/max2175*
11950 F:      include/uapi/linux/max2175.h
11951
11952 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11953 L:      linux-hwmon@vger.kernel.org
11954 S:      Orphan
11955 F:      Documentation/hwmon/max6650.rst
11956 F:      drivers/hwmon/max6650.c
11957
11958 MAX6697 HARDWARE MONITOR DRIVER
11959 M:      Guenter Roeck <linux@roeck-us.net>
11960 L:      linux-hwmon@vger.kernel.org
11961 S:      Maintained
11962 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11963 F:      Documentation/hwmon/max6697.rst
11964 F:      drivers/hwmon/max6697.c
11965 F:      include/linux/platform_data/max6697.h
11966
11967 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11968 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11969 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11970 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11971 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11972 L:      linux-media@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11975 F:      drivers/media/i2c/max9286.c
11976
11977 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11978 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11979 L:      linux-media@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/staging/media/max96712/max96712.c
11982
11983 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11984 M:      Peter Rosin <peda@axentia.se>
11985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/sound/max9860.txt
11988 F:      sound/soc/codecs/max9860.*
11989
11990 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11991 M:      Andreas Klinger <ak@it-klinger.de>
11992 L:      linux-iio@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11995 F:      drivers/iio/proximity/mb1232.c
11996
11997 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11998 R:      Iskren Chernev <iskren.chernev@gmail.com>
11999 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12000 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12001 R:      Matheus Castello <matheus@castello.eng.br>
12002 L:      linux-pm@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12005 F:      drivers/power/supply/max17040_battery.c
12006
12007 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12008 R:      Hans de Goede <hdegoede@redhat.com>
12009 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12010 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12011 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12012 R:      Purism Kernel Team <kernel@puri.sm>
12013 L:      linux-pm@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12016 F:      drivers/power/supply/max17042_battery.c
12017
12018 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12020 L:      linux-kernel@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12023 F:      drivers/regulator/max20086-regulator.c
12024
12025 MAXIM MAX77650 PMIC MFD DRIVER
12026 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12027 L:      linux-kernel@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12030 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12031 F:      drivers/gpio/gpio-max77650.c
12032 F:      drivers/input/misc/max77650-onkey.c
12033 F:      drivers/leds/leds-max77650.c
12034 F:      drivers/mfd/max77650.c
12035 F:      drivers/power/supply/max77650-charger.c
12036 F:      drivers/regulator/max77650-regulator.c
12037 F:      include/linux/mfd/max77650.h
12038
12039 MAXIM MAX77714 PMIC MFD DRIVER
12040 M:      Luca Ceresoli <luca@lucaceresoli.net>
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12043 F:      drivers/mfd/max77714.c
12044 F:      include/linux/mfd/max77714.h
12045
12046 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12047 M:      Javier Martinez Canillas <javier@dowhile0.org>
12048 L:      linux-kernel@vger.kernel.org
12049 S:      Supported
12050 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12051 F:      drivers/regulator/max77802-regulator.c
12052 F:      include/dt-bindings/*/*max77802.h
12053
12054 MAXIM MAX77976 BATTERY CHARGER
12055 M:      Luca Ceresoli <luca@lucaceresoli.net>
12056 S:      Supported
12057 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12058 F:      drivers/power/supply/max77976_charger.c
12059
12060 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12061 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12063 L:      linux-pm@vger.kernel.org
12064 S:      Supported
12065 B:      mailto:linux-samsung-soc@vger.kernel.org
12066 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12067 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12068 F:      drivers/power/supply/max14577_charger.c
12069 F:      drivers/power/supply/max77693_charger.c
12070
12071 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12072 M:      Chanwoo Choi <cw00.choi@samsung.com>
12073 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Supported
12077 B:      mailto:linux-samsung-soc@vger.kernel.org
12078 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12079 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12080 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12081 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12082 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12083 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12084 F:      drivers/*/*max77843.c
12085 F:      drivers/*/max14577*.c
12086 F:      drivers/*/max77686*.c
12087 F:      drivers/*/max77693*.c
12088 F:      drivers/clk/clk-max77686.c
12089 F:      drivers/extcon/extcon-max14577.c
12090 F:      drivers/extcon/extcon-max77693.c
12091 F:      drivers/rtc/rtc-max77686.c
12092 F:      include/linux/mfd/max14577*.h
12093 F:      include/linux/mfd/max77686*.h
12094 F:      include/linux/mfd/max77693*.h
12095
12096 MAXIRADIO FM RADIO RECEIVER DRIVER
12097 M:      Hans Verkuil <hverkuil@xs4all.nl>
12098 L:      linux-media@vger.kernel.org
12099 S:      Maintained
12100 W:      https://linuxtv.org
12101 T:      git git://linuxtv.org/media_tree.git
12102 F:      drivers/media/radio/radio-maxiradio*
12103
12104 MAXLINEAR ETHERNET PHY DRIVER
12105 M:      Xu Liang <lxu@maxlinear.com>
12106 L:      netdev@vger.kernel.org
12107 S:      Supported
12108 F:      drivers/net/phy/mxl-gpy.c
12109
12110 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12111 R:      Yasushi SHOJI <yashi@spacecubics.com>
12112 L:      linux-can@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/net/can/usb/mcba_usb.c
12115
12116 MCAN MMIO DEVICE DRIVER
12117 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12118 L:      linux-can@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12121 F:      drivers/net/can/m_can/m_can.c
12122 F:      drivers/net/can/m_can/m_can.h
12123 F:      drivers/net/can/m_can/m_can_platform.c
12124
12125 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12126 M:      Rishi Gupta <gupt21@gmail.com>
12127 L:      linux-i2c@vger.kernel.org
12128 L:      linux-input@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/hid/hid-mcp2221.c
12131
12132 MCP251XFD SPI-CAN NETWORK DRIVER
12133 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12134 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12135 R:      Thomas Kopp <thomas.kopp@microchip.com>
12136 L:      linux-can@vger.kernel.org
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12139 F:      drivers/net/can/spi/mcp251xfd/
12140
12141 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12142 M:      Peter Rosin <peda@axentia.se>
12143 L:      linux-iio@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12146 F:      drivers/iio/potentiometer/mcp4018.c
12147 F:      drivers/iio/potentiometer/mcp4531.c
12148
12149 MCR20A IEEE-802.15.4 RADIO DRIVER
12150 M:      Xue Liu <liuxuenetmail@gmail.com>
12151 L:      linux-wpan@vger.kernel.org
12152 S:      Maintained
12153 W:      https://github.com/xueliu/mcr20a-linux
12154 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12155 F:      drivers/net/ieee802154/mcr20a.c
12156 F:      drivers/net/ieee802154/mcr20a.h
12157
12158 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12159 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12160 L:      linux-iio@vger.kernel.org
12161 S:      Maintained
12162 F:      drivers/iio/dac/cio-dac.c
12163
12164 MEDIA CONTROLLER FRAMEWORK
12165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12167 L:      linux-media@vger.kernel.org
12168 S:      Supported
12169 W:      https://www.linuxtv.org
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      drivers/media/mc/
12172 F:      include/media/media-*.h
12173 F:      include/uapi/linux/media.h
12174
12175 MEDIA DRIVER FOR FREESCALE IMX PXP
12176 M:      Philipp Zabel <p.zabel@pengutronix.de>
12177 L:      linux-media@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12181
12182 MEDIA DRIVERS FOR ASCOT2E
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/ascot2e*
12191
12192 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12193 M:      Jasmin Jessich <jasmin@anw.at>
12194 L:      linux-media@vger.kernel.org
12195 S:      Maintained
12196 W:      https://linuxtv.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      drivers/media/dvb-frontends/cxd2099*
12199
12200 MEDIA DRIVERS FOR CXD2841ER
12201 M:      Sergey Kozlov <serjk@netup.ru>
12202 M:      Abylay Ospan <aospan@netup.ru>
12203 L:      linux-media@vger.kernel.org
12204 S:      Supported
12205 W:      https://linuxtv.org
12206 W:      http://netup.tv/
12207 T:      git git://linuxtv.org/media_tree.git
12208 F:      drivers/media/dvb-frontends/cxd2841er*
12209
12210 MEDIA DRIVERS FOR CXD2880
12211 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12212 L:      linux-media@vger.kernel.org
12213 S:      Supported
12214 W:      http://linuxtv.org/
12215 T:      git git://linuxtv.org/media_tree.git
12216 F:      drivers/media/dvb-frontends/cxd2880/*
12217 F:      drivers/media/spi/cxd2880*
12218
12219 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12220 L:      linux-media@vger.kernel.org
12221 S:      Orphan
12222 W:      https://linuxtv.org
12223 T:      git git://linuxtv.org/media_tree.git
12224 F:      drivers/media/pci/ddbridge/*
12225
12226 MEDIA DRIVERS FOR FREESCALE IMX
12227 M:      Steve Longerbeam <slongerbeam@gmail.com>
12228 M:      Philipp Zabel <p.zabel@pengutronix.de>
12229 L:      linux-media@vger.kernel.org
12230 S:      Maintained
12231 T:      git git://linuxtv.org/media_tree.git
12232 F:      Documentation/admin-guide/media/imx.rst
12233 F:      Documentation/devicetree/bindings/media/imx.txt
12234 F:      drivers/staging/media/imx/
12235 F:      include/linux/imx-media.h
12236 F:      include/media/imx.h
12237
12238 MEDIA DRIVERS FOR FREESCALE IMX7
12239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12241 L:      linux-media@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://linuxtv.org/media_tree.git
12244 F:      Documentation/admin-guide/media/imx7.rst
12245 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12246 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12247 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12248 F:      drivers/staging/media/imx/imx7-media-csi.c
12249
12250 MEDIA DRIVERS FOR HELENE
12251 M:      Abylay Ospan <aospan@netup.ru>
12252 L:      linux-media@vger.kernel.org
12253 S:      Supported
12254 W:      https://linuxtv.org
12255 W:      http://netup.tv/
12256 T:      git git://linuxtv.org/media_tree.git
12257 F:      drivers/media/dvb-frontends/helene*
12258
12259 MEDIA DRIVERS FOR HORUS3A
12260 M:      Sergey Kozlov <serjk@netup.ru>
12261 M:      Abylay Ospan <aospan@netup.ru>
12262 L:      linux-media@vger.kernel.org
12263 S:      Supported
12264 W:      https://linuxtv.org
12265 W:      http://netup.tv/
12266 T:      git git://linuxtv.org/media_tree.git
12267 F:      drivers/media/dvb-frontends/horus3a*
12268
12269 MEDIA DRIVERS FOR LNBH25
12270 M:      Sergey Kozlov <serjk@netup.ru>
12271 M:      Abylay Ospan <aospan@netup.ru>
12272 L:      linux-media@vger.kernel.org
12273 S:      Supported
12274 W:      https://linuxtv.org
12275 W:      http://netup.tv/
12276 T:      git git://linuxtv.org/media_tree.git
12277 F:      drivers/media/dvb-frontends/lnbh25*
12278
12279 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12280 L:      linux-media@vger.kernel.org
12281 S:      Orphan
12282 W:      https://linuxtv.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 F:      drivers/media/dvb-frontends/mxl5xx*
12285
12286 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12287 M:      Sergey Kozlov <serjk@netup.ru>
12288 M:      Abylay Ospan <aospan@netup.ru>
12289 L:      linux-media@vger.kernel.org
12290 S:      Supported
12291 W:      https://linuxtv.org
12292 W:      http://netup.tv/
12293 T:      git git://linuxtv.org/media_tree.git
12294 F:      drivers/media/pci/netup_unidvb/*
12295
12296 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12297 M:      Dmitry Osipenko <digetx@gmail.com>
12298 L:      linux-media@vger.kernel.org
12299 L:      linux-tegra@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://linuxtv.org/media_tree.git
12302 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12303 F:      drivers/media/platform/nvidia/tegra-vde/
12304
12305 MEDIA DRIVERS FOR RENESAS - CEU
12306 M:      Jacopo Mondi <jacopo@jmondi.org>
12307 L:      linux-media@vger.kernel.org
12308 L:      linux-renesas-soc@vger.kernel.org
12309 S:      Supported
12310 T:      git git://linuxtv.org/media_tree.git
12311 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12312 F:      drivers/media/platform/renesas/renesas-ceu.c
12313 F:      include/media/drv-intf/renesas-ceu.h
12314
12315 MEDIA DRIVERS FOR RENESAS - DRIF
12316 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12317 L:      linux-media@vger.kernel.org
12318 L:      linux-renesas-soc@vger.kernel.org
12319 S:      Supported
12320 T:      git git://linuxtv.org/media_tree.git
12321 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12322 F:      drivers/media/platform/renesas/rcar_drif.c
12323
12324 MEDIA DRIVERS FOR RENESAS - FCP
12325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12326 L:      linux-media@vger.kernel.org
12327 L:      linux-renesas-soc@vger.kernel.org
12328 S:      Supported
12329 T:      git git://linuxtv.org/media_tree.git
12330 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12331 F:      drivers/media/platform/renesas/rcar-fcp.c
12332 F:      include/media/rcar-fcp.h
12333
12334 MEDIA DRIVERS FOR RENESAS - FDP1
12335 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12336 L:      linux-media@vger.kernel.org
12337 L:      linux-renesas-soc@vger.kernel.org
12338 S:      Supported
12339 T:      git git://linuxtv.org/media_tree.git
12340 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12341 F:      drivers/media/platform/renesas/rcar_fdp1.c
12342
12343 MEDIA DRIVERS FOR RENESAS - VIN
12344 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12345 L:      linux-media@vger.kernel.org
12346 L:      linux-renesas-soc@vger.kernel.org
12347 S:      Supported
12348 T:      git git://linuxtv.org/media_tree.git
12349 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12350 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12351 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12352 F:      drivers/media/platform/renesas/rcar-isp.c
12353 F:      drivers/media/platform/renesas/rcar-vin/
12354
12355 MEDIA DRIVERS FOR RENESAS - VSP1
12356 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12357 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12358 L:      linux-media@vger.kernel.org
12359 L:      linux-renesas-soc@vger.kernel.org
12360 S:      Supported
12361 T:      git git://linuxtv.org/media_tree.git
12362 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12363 F:      drivers/media/platform/renesas/vsp1/
12364
12365 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12366 L:      linux-media@vger.kernel.org
12367 S:      Orphan
12368 W:      https://linuxtv.org
12369 T:      git git://linuxtv.org/media_tree.git
12370 F:      drivers/media/dvb-frontends/stv0910*
12371
12372 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12373 L:      linux-media@vger.kernel.org
12374 S:      Orphan
12375 W:      https://linuxtv.org
12376 T:      git git://linuxtv.org/media_tree.git
12377 F:      drivers/media/dvb-frontends/stv6111*
12378
12379 MEDIA DRIVERS FOR STM32 - DCMI
12380 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12381 L:      linux-media@vger.kernel.org
12382 S:      Supported
12383 T:      git git://linuxtv.org/media_tree.git
12384 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12385 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12386
12387 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12389 L:      linux-media@vger.kernel.org
12390 S:      Maintained
12391 W:      https://linuxtv.org
12392 Q:      http://patchwork.kernel.org/project/linux-media/list/
12393 T:      git git://linuxtv.org/media_tree.git
12394 F:      Documentation/admin-guide/media/
12395 F:      Documentation/devicetree/bindings/media/
12396 F:      Documentation/driver-api/media/
12397 F:      Documentation/userspace-api/media/
12398 F:      drivers/media/
12399 F:      drivers/staging/media/
12400 F:      include/linux/platform_data/media/
12401 F:      include/media/
12402 F:      include/uapi/linux/dvb/
12403 F:      include/uapi/linux/ivtv*
12404 F:      include/uapi/linux/media.h
12405 F:      include/uapi/linux/meye.h
12406 F:      include/uapi/linux/uvcvideo.h
12407 F:      include/uapi/linux/v4l2-*
12408 F:      include/uapi/linux/videodev2.h
12409
12410 MEDIATEK BLUETOOTH DRIVER
12411 M:      Sean Wang <sean.wang@mediatek.com>
12412 L:      linux-bluetooth@vger.kernel.org
12413 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12416 F:      drivers/bluetooth/btmtkuart.c
12417
12418 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12419 M:      Sean Wang <sean.wang@mediatek.com>
12420 L:      linux-pm@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12423 F:      drivers/power/reset/mt6323-poweroff.c
12424
12425 MEDIATEK CIR DRIVER
12426 M:      Sean Wang <sean.wang@mediatek.com>
12427 S:      Maintained
12428 F:      drivers/media/rc/mtk-cir.c
12429
12430 MEDIATEK DMA DRIVER
12431 M:      Sean Wang <sean.wang@mediatek.com>
12432 L:      dmaengine@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12434 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/dma/mtk-*
12437 F:      drivers/dma/mediatek/
12438
12439 MEDIATEK ETHERNET DRIVER
12440 M:      Felix Fietkau <nbd@nbd.name>
12441 M:      John Crispin <john@phrozen.org>
12442 M:      Sean Wang <sean.wang@mediatek.com>
12443 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12444 L:      netdev@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/net/ethernet/mediatek/
12447
12448 MEDIATEK I2C CONTROLLER DRIVER
12449 M:      Qii Wang <qii.wang@mediatek.com>
12450 L:      linux-i2c@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12453 F:      drivers/i2c/busses/i2c-mt65xx.c
12454
12455 MEDIATEK IOMMU DRIVER
12456 M:      Yong Wu <yong.wu@mediatek.com>
12457 L:      iommu@lists.linux-foundation.org
12458 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12459 S:      Supported
12460 F:      Documentation/devicetree/bindings/iommu/mediatek*
12461 F:      drivers/iommu/mtk_iommu*
12462 F:      include/dt-bindings/memory/mt*-port.h
12463
12464 MEDIATEK JPEG DRIVER
12465 M:      Bin Liu <bin.liu@mediatek.com>
12466 S:      Supported
12467 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12468 F:      drivers/media/platform/mediatek/jpeg/
12469
12470 MEDIATEK MDP DRIVER
12471 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12472 M:      Houlong Wei <houlong.wei@mediatek.com>
12473 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12476 F:      drivers/media/platform/mediatek/mdp/
12477 F:      drivers/media/platform/mediatek/vpu/
12478
12479 MEDIATEK MEDIA DRIVER
12480 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12481 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12484 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12485 F:      drivers/media/platform/mediatek/vcodec/
12486 F:      drivers/media/platform/mediatek/vpu/
12487
12488 MEDIATEK MMC/SD/SDIO DRIVER
12489 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12492 F:      drivers/mmc/host/mtk-sd.c
12493
12494 MEDIATEK MT76 WIRELESS LAN DRIVER
12495 M:      Felix Fietkau <nbd@nbd.name>
12496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12497 M:      Ryder Lee <ryder.lee@mediatek.com>
12498 R:      Shayne Chen <shayne.chen@mediatek.com>
12499 R:      Sean Wang <sean.wang@mediatek.com>
12500 L:      linux-wireless@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12503 F:      drivers/net/wireless/mediatek/mt76/
12504
12505 MEDIATEK MT7601U WIRELESS LAN DRIVER
12506 M:      Jakub Kicinski <kubakici@wp.pl>
12507 L:      linux-wireless@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/net/wireless/mediatek/mt7601u/
12510
12511 MEDIATEK MT7621 CLOCK DRIVER
12512 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12515 F:      drivers/clk/ralink/clk-mt7621.c
12516
12517 MEDIATEK MT7621/28/88 I2C DRIVER
12518 M:      Stefan Roese <sr@denx.de>
12519 L:      linux-i2c@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12522 F:      drivers/i2c/busses/i2c-mt7621.c
12523
12524 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12525 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12528 F:      drivers/pci/controller/pcie-mt7621.c
12529
12530 MEDIATEK MT7621 PHY PCI DRIVER
12531 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12534 F:      drivers/phy/ralink/phy-mt7621-pci.c
12535
12536 MEDIATEK NAND CONTROLLER DRIVER
12537 L:      linux-mtd@lists.infradead.org
12538 S:      Orphan
12539 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12540 F:      drivers/mtd/nand/raw/mtk_*
12541
12542 MEDIATEK PMIC LED DRIVER
12543 M:      Sean Wang <sean.wang@mediatek.com>
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12546 F:      drivers/leds/leds-mt6323.c
12547
12548 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12549 M:      Sean Wang <sean.wang@mediatek.com>
12550 S:      Maintained
12551 F:      drivers/char/hw_random/mtk-rng.c
12552
12553 MEDIATEK SMI DRIVER
12554 M:      Yong Wu <yong.wu@mediatek.com>
12555 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12556 S:      Supported
12557 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12558 F:      drivers/memory/mtk-smi.c
12559 F:      include/soc/mediatek/smi.h
12560
12561 MEDIATEK SWITCH DRIVER
12562 M:      Sean Wang <sean.wang@mediatek.com>
12563 M:      Landen Chao <Landen.Chao@mediatek.com>
12564 M:      DENG Qingfang <dqfext@gmail.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/net/dsa/mt7530.*
12568 F:      net/dsa/tag_mtk.c
12569
12570 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12571 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12572 M:      Intel Corporation <linuxwwan@intel.com>
12573 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12574 R:      Liu Haijun <haijun.liu@mediatek.com>
12575 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12576 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12577 L:      netdev@vger.kernel.org
12578 S:      Supported
12579 F:      drivers/net/wwan/t7xx/
12580
12581 MEDIATEK USB3 DRD IP DRIVER
12582 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12583 L:      linux-usb@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12585 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/usb/mediatek,*
12588 F:      drivers/usb/host/xhci-mtk*
12589 F:      drivers/usb/mtu3/
12590
12591 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12592 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12593 M:      Martin Donnelly <martin.donnelly@ge.com>
12594 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12597 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12598
12599 MEGARAID SCSI/SAS DRIVERS
12600 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12601 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12602 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12603 L:      megaraidlinux.pdl@broadcom.com
12604 L:      linux-scsi@vger.kernel.org
12605 S:      Maintained
12606 W:      http://www.avagotech.com/support/
12607 F:      Documentation/scsi/megaraid.rst
12608 F:      drivers/scsi/megaraid.*
12609 F:      drivers/scsi/megaraid/
12610
12611 MELEXIS MLX90614 DRIVER
12612 M:      Crt Mori <cmo@melexis.com>
12613 L:      linux-iio@vger.kernel.org
12614 S:      Supported
12615 W:      http://www.melexis.com
12616 F:      drivers/iio/temperature/mlx90614.c
12617
12618 MELEXIS MLX90632 DRIVER
12619 M:      Crt Mori <cmo@melexis.com>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Supported
12622 W:      http://www.melexis.com
12623 F:      drivers/iio/temperature/mlx90632.c
12624
12625 MELFAS MIP4 TOUCHSCREEN DRIVER
12626 M:      Sangwon Jee <jeesw@melfas.com>
12627 S:      Supported
12628 W:      http://www.melfas.com
12629 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12630 F:      drivers/input/touchscreen/melfas_mip4.c
12631
12632 MELLANOX BLUEFIELD I2C DRIVER
12633 M:      Khalil Blaiech <kblaiech@nvidia.com>
12634 L:      linux-i2c@vger.kernel.org
12635 S:      Supported
12636 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12637 F:      drivers/i2c/busses/i2c-mlxbf.c
12638
12639 MELLANOX ETHERNET DRIVER (mlx4_en)
12640 M:      Tariq Toukan <tariqt@nvidia.com>
12641 L:      netdev@vger.kernel.org
12642 S:      Supported
12643 W:      http://www.mellanox.com
12644 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12645 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12646
12647 MELLANOX ETHERNET DRIVER (mlx5e)
12648 M:      Saeed Mahameed <saeedm@nvidia.com>
12649 L:      netdev@vger.kernel.org
12650 S:      Supported
12651 W:      http://www.mellanox.com
12652 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12653 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12654
12655 MELLANOX ETHERNET INNOVA DRIVERS
12656 R:      Boris Pismenny <borisp@nvidia.com>
12657 L:      netdev@vger.kernel.org
12658 S:      Supported
12659 W:      http://www.mellanox.com
12660 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12661 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12662 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12663 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12664 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12665
12666 MELLANOX ETHERNET SWITCH DRIVERS
12667 M:      Ido Schimmel <idosch@nvidia.com>
12668 M:      Petr Machata <petrm@nvidia.com>
12669 L:      netdev@vger.kernel.org
12670 S:      Supported
12671 W:      http://www.mellanox.com
12672 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12673 F:      drivers/net/ethernet/mellanox/mlxsw/
12674 F:      tools/testing/selftests/drivers/net/mlxsw/
12675
12676 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12677 M:      mlxsw@nvidia.com
12678 L:      netdev@vger.kernel.org
12679 S:      Supported
12680 W:      http://www.mellanox.com
12681 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12682 F:      drivers/net/ethernet/mellanox/mlxfw/
12683
12684 MELLANOX HARDWARE PLATFORM SUPPORT
12685 M:      Hans de Goede <hdegoede@redhat.com>
12686 M:      Mark Gross <markgross@kernel.org>
12687 M:      Vadim Pasternak <vadimp@nvidia.com>
12688 L:      platform-driver-x86@vger.kernel.org
12689 S:      Supported
12690 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12691 F:      drivers/platform/mellanox/
12692 F:      include/linux/platform_data/mlxreg.h
12693
12694 MELLANOX MLX4 core VPI driver
12695 M:      Tariq Toukan <tariqt@nvidia.com>
12696 L:      netdev@vger.kernel.org
12697 L:      linux-rdma@vger.kernel.org
12698 S:      Supported
12699 W:      http://www.mellanox.com
12700 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12701 F:      drivers/net/ethernet/mellanox/mlx4/
12702 F:      include/linux/mlx4/
12703
12704 MELLANOX MLX4 IB driver
12705 M:      Yishai Hadas <yishaih@nvidia.com>
12706 L:      linux-rdma@vger.kernel.org
12707 S:      Supported
12708 W:      http://www.mellanox.com
12709 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12710 F:      drivers/infiniband/hw/mlx4/
12711 F:      include/linux/mlx4/
12712 F:      include/uapi/rdma/mlx4-abi.h
12713
12714 MELLANOX MLX5 core VPI driver
12715 M:      Saeed Mahameed <saeedm@nvidia.com>
12716 M:      Leon Romanovsky <leonro@nvidia.com>
12717 L:      netdev@vger.kernel.org
12718 L:      linux-rdma@vger.kernel.org
12719 S:      Supported
12720 W:      http://www.mellanox.com
12721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12722 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12723 F:      drivers/net/ethernet/mellanox/mlx5/core/
12724 F:      include/linux/mlx5/
12725
12726 MELLANOX MLX5 IB driver
12727 M:      Leon Romanovsky <leonro@nvidia.com>
12728 L:      linux-rdma@vger.kernel.org
12729 S:      Supported
12730 W:      http://www.mellanox.com
12731 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12732 F:      drivers/infiniband/hw/mlx5/
12733 F:      include/linux/mlx5/
12734 F:      include/uapi/rdma/mlx5-abi.h
12735
12736 MELLANOX MLXCPLD I2C AND MUX DRIVER
12737 M:      Vadim Pasternak <vadimp@nvidia.com>
12738 M:      Michael Shych <michaelsh@nvidia.com>
12739 L:      linux-i2c@vger.kernel.org
12740 S:      Supported
12741 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12742 F:      drivers/i2c/busses/i2c-mlxcpld.c
12743 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12744
12745 MELLANOX MLXCPLD LED DRIVER
12746 M:      Vadim Pasternak <vadimp@nvidia.com>
12747 L:      linux-leds@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/leds/leds-mlxcpld.rst
12750 F:      drivers/leds/leds-mlxcpld.c
12751 F:      drivers/leds/leds-mlxreg.c
12752
12753 MELLANOX PLATFORM DRIVER
12754 M:      Vadim Pasternak <vadimp@nvidia.com>
12755 L:      platform-driver-x86@vger.kernel.org
12756 S:      Supported
12757 F:      drivers/platform/x86/mlx-platform.c
12758
12759 MEMBARRIER SUPPORT
12760 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12761 M:      "Paul E. McKenney" <paulmck@kernel.org>
12762 L:      linux-kernel@vger.kernel.org
12763 S:      Supported
12764 F:      arch/powerpc/include/asm/membarrier.h
12765 F:      include/uapi/linux/membarrier.h
12766 F:      kernel/sched/membarrier.c
12767
12768 MEMBLOCK
12769 M:      Mike Rapoport <rppt@kernel.org>
12770 L:      linux-mm@kvack.org
12771 S:      Maintained
12772 F:      Documentation/core-api/boot-time-mm.rst
12773 F:      include/linux/memblock.h
12774 F:      mm/memblock.c
12775 F:      tools/testing/memblock/
12776
12777 MEMORY CONTROLLER DRIVERS
12778 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12779 L:      linux-kernel@vger.kernel.org
12780 S:      Maintained
12781 B:      mailto:krzysztof.kozlowski@linaro.org
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12783 F:      Documentation/devicetree/bindings/memory-controllers/
12784 F:      drivers/memory/
12785 F:      include/dt-bindings/memory/
12786 F:      include/memory/
12787
12788 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12789 M:      Dmitry Osipenko <digetx@gmail.com>
12790 L:      linux-pm@vger.kernel.org
12791 L:      linux-tegra@vger.kernel.org
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12793 S:      Maintained
12794 F:      drivers/devfreq/tegra30-devfreq.c
12795
12796 MEMORY MANAGEMENT
12797 M:      Andrew Morton <akpm@linux-foundation.org>
12798 L:      linux-mm@kvack.org
12799 S:      Maintained
12800 W:      http://www.linux-mm.org
12801 T:      quilt https://ozlabs.org/~akpm/mmotm/
12802 T:      quilt https://ozlabs.org/~akpm/mmots/
12803 T:      git git://github.com/hnaz/linux-mm.git
12804 F:      include/linux/gfp.h
12805 F:      include/linux/memory_hotplug.h
12806 F:      include/linux/mm.h
12807 F:      include/linux/mmzone.h
12808 F:      include/linux/pagewalk.h
12809 F:      include/linux/vmalloc.h
12810 F:      mm/
12811 F:      tools/testing/selftests/vm/
12812
12813 MEMORY TECHNOLOGY DEVICES (MTD)
12814 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12815 M:      Richard Weinberger <richard@nod.at>
12816 M:      Vignesh Raghavendra <vigneshr@ti.com>
12817 L:      linux-mtd@lists.infradead.org
12818 S:      Maintained
12819 W:      http://www.linux-mtd.infradead.org/
12820 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12821 C:      irc://irc.oftc.net/mtd
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12824 F:      Documentation/devicetree/bindings/mtd/
12825 F:      drivers/mtd/
12826 F:      include/linux/mtd/
12827 F:      include/uapi/mtd/
12828
12829 MEN A21 WATCHDOG DRIVER
12830 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12831 L:      linux-watchdog@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/watchdog/mena21_wdt.c
12834
12835 MEN CHAMELEON BUS (mcb)
12836 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12837 S:      Maintained
12838 F:      Documentation/driver-api/men-chameleon-bus.rst
12839 F:      drivers/mcb/
12840 F:      include/linux/mcb.h
12841
12842 MEN F21BMC (Board Management Controller)
12843 M:      Andreas Werner <andreas.werner@men.de>
12844 S:      Supported
12845 F:      Documentation/hwmon/menf21bmc.rst
12846 F:      drivers/hwmon/menf21bmc_hwmon.c
12847 F:      drivers/leds/leds-menf21bmc.c
12848 F:      drivers/mfd/menf21bmc.c
12849 F:      drivers/watchdog/menf21bmc_wdt.c
12850
12851 MEN Z069 WATCHDOG DRIVER
12852 M:      Johannes Thumshirn <jth@kernel.org>
12853 L:      linux-watchdog@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/watchdog/menz69_wdt.c
12856
12857 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12858 M:      Neil Armstrong <narmstrong@baylibre.com>
12859 L:      linux-media@vger.kernel.org
12860 L:      linux-amlogic@lists.infradead.org
12861 S:      Supported
12862 W:      http://linux-meson.com/
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12865 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12866 F:      drivers/media/cec/platform/meson/ao-cec.c
12867
12868 MESON GE2D DRIVER FOR AMLOGIC SOCS
12869 M:      Neil Armstrong <narmstrong@baylibre.com>
12870 L:      linux-media@vger.kernel.org
12871 L:      linux-amlogic@lists.infradead.org
12872 S:      Supported
12873 T:      git git://linuxtv.org/media_tree.git
12874 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12875 F:      drivers/media/platform/amlogic/meson-ge2d/
12876
12877 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12878 M:      Liang Yang <liang.yang@amlogic.com>
12879 L:      linux-mtd@lists.infradead.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12882 F:      drivers/mtd/nand/raw/meson_*
12883
12884 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12885 M:      Neil Armstrong <narmstrong@baylibre.com>
12886 L:      linux-media@vger.kernel.org
12887 L:      linux-amlogic@lists.infradead.org
12888 S:      Supported
12889 T:      git git://linuxtv.org/media_tree.git
12890 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12891 F:      drivers/staging/media/meson/vdec/
12892
12893 METHODE UDPU SUPPORT
12894 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12895 S:      Maintained
12896 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12897
12898 MHI BUS
12899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12900 R:      Hemant Kumar <hemantk@codeaurora.org>
12901 L:      mhi@lists.linux.dev
12902 L:      linux-arm-msm@vger.kernel.org
12903 S:      Maintained
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12905 F:      Documentation/ABI/stable/sysfs-bus-mhi
12906 F:      Documentation/mhi/
12907 F:      drivers/bus/mhi/
12908 F:      include/linux/mhi.h
12909
12910 MICROBLAZE ARCHITECTURE
12911 M:      Michal Simek <monstr@monstr.eu>
12912 S:      Supported
12913 W:      http://www.monstr.eu/fdt/
12914 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12915 F:      arch/microblaze/
12916
12917 MICROCHIP AT91 DMA DRIVERS
12918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12919 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 L:      dmaengine@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12924 F:      drivers/dma/at_hdmac.c
12925 F:      drivers/dma/at_hdmac_regs.h
12926 F:      drivers/dma/at_xdmac.c
12927 F:      include/dt-bindings/dma/at91.h
12928
12929 MICROCHIP AT91 SERIAL DRIVER
12930 M:      Richard Genoud <richard.genoud@gmail.com>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12933 F:      drivers/tty/serial/atmel_serial.c
12934 F:      drivers/tty/serial/atmel_serial.h
12935
12936 MICROCHIP AT91 USART MFD DRIVER
12937 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12938 L:      linux-kernel@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12941 F:      drivers/mfd/at91-usart.c
12942 F:      include/dt-bindings/mfd/at91-usart.h
12943
12944 MICROCHIP AT91 USART SPI DRIVER
12945 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12946 L:      linux-spi@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12949 F:      drivers/spi/spi-at91-usart.c
12950
12951 MICROCHIP AUDIO ASOC DRIVERS
12952 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12954 S:      Supported
12955 F:      sound/soc/atmel
12956
12957 MICROCHIP CSI2DC DRIVER
12958 M:      Eugen Hristev <eugen.hristev@microchip.com>
12959 L:      linux-media@vger.kernel.org
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12962 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12963
12964 MICROCHIP ECC DRIVER
12965 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12966 L:      linux-crypto@vger.kernel.org
12967 S:      Maintained
12968 F:      drivers/crypto/atmel-ecc.*
12969
12970 MICROCHIP EIC DRIVER
12971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12973 S:      Supported
12974 F:      drivers/irqchip/irq-mchp-eic.c
12975
12976 MICROCHIP I2C DRIVER
12977 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12978 L:      linux-i2c@vger.kernel.org
12979 S:      Supported
12980 F:      drivers/i2c/busses/i2c-at91-*.c
12981 F:      drivers/i2c/busses/i2c-at91.h
12982
12983 MICROCHIP ISC DRIVER
12984 M:      Eugen Hristev <eugen.hristev@microchip.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12988 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12989 F:      drivers/media/platform/atmel/atmel-isc*
12990 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12991 F:      include/linux/atmel-isc-media.h
12992
12993 MICROCHIP ISI DRIVER
12994 M:      Eugen Hristev <eugen.hristev@microchip.com>
12995 L:      linux-media@vger.kernel.org
12996 S:      Supported
12997 F:      drivers/media/platform/atmel/atmel-isi.c
12998 F:      drivers/media/platform/atmel/atmel-isi.h
12999
13000 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13001 M:      Woojung Huh <woojung.huh@microchip.com>
13002 M:      UNGLinuxDriver@microchip.com
13003 L:      netdev@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13006 F:      drivers/net/dsa/microchip/*
13007 F:      include/linux/platform_data/microchip-ksz.h
13008 F:      net/dsa/tag_ksz.c
13009
13010 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13011 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13012 R:      UNGLinuxDriver@microchip.com
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/phy/microchip_t1.c
13016
13017 MICROCHIP LAN743X ETHERNET DRIVER
13018 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13019 M:      UNGLinuxDriver@microchip.com
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/net/ethernet/microchip/lan743x_*
13023
13024 MICROCHIP LAN966X ETHERNET DRIVER
13025 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13026 M:      UNGLinuxDriver@microchip.com
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/net/ethernet/microchip/lan966x/*
13030
13031 MICROCHIP LCDFB DRIVER
13032 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13033 L:      linux-fbdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/video/fbdev/atmel_lcdfb.c
13036 F:      include/video/atmel_lcdc.h
13037
13038 MICROCHIP MCP16502 PMIC DRIVER
13039 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13041 S:      Supported
13042 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13043 F:      drivers/regulator/mcp16502.c
13044
13045 MICROCHIP MCP3911 ADC DRIVER
13046 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13047 M:      Kent Gustavsson <kent@minoris.se>
13048 L:      linux-iio@vger.kernel.org
13049 S:      Supported
13050 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13051 F:      drivers/iio/adc/mcp3911.c
13052
13053 MICROCHIP MMC/SD/SDIO MCI DRIVER
13054 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13055 S:      Maintained
13056 F:      drivers/mmc/host/atmel-mci.c
13057
13058 MICROCHIP NAND DRIVER
13059 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13060 L:      linux-mtd@lists.infradead.org
13061 S:      Supported
13062 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13063 F:      drivers/mtd/nand/raw/atmel/*
13064
13065 MICROCHIP PWM DRIVER
13066 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13068 L:      linux-pwm@vger.kernel.org
13069 S:      Supported
13070 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
13071 F:      drivers/pwm/pwm-atmel.c
13072
13073 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13074 M:      Eugen Hristev <eugen.hristev@microchip.com>
13075 L:      linux-iio@vger.kernel.org
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13078 F:      drivers/iio/adc/at91-sama5d2_adc.c
13079 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13080
13081 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13082 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13083 S:      Supported
13084 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13085
13086 MICROCHIP SPI DRIVER
13087 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13088 S:      Supported
13089 F:      drivers/spi/spi-atmel.*
13090
13091 MICROCHIP SSC DRIVER
13092 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 S:      Supported
13095 F:      drivers/misc/atmel-ssc.c
13096 F:      include/linux/atmel-ssc.h
13097
13098 MICROCHIP USB251XB DRIVER
13099 M:      Richard Leitner <richard.leitner@skidata.com>
13100 L:      linux-usb@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13103 F:      drivers/usb/misc/usb251xb.c
13104
13105 MICROCHIP USBA UDC DRIVER
13106 M:      Cristian Birsan <cristian.birsan@microchip.com>
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 S:      Supported
13109 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13110
13111 MICROCHIP WILC1000 WIFI DRIVER
13112 M:      Ajay Singh <ajay.kathat@microchip.com>
13113 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13114 L:      linux-wireless@vger.kernel.org
13115 S:      Supported
13116 F:      drivers/net/wireless/microchip/wilc1000/
13117
13118 MICROSEMI MIPS SOCS
13119 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13120 M:      UNGLinuxDriver@microchip.com
13121 L:      linux-mips@vger.kernel.org
13122 S:      Supported
13123 F:      Documentation/devicetree/bindings/mips/mscc.txt
13124 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13125 F:      arch/mips/boot/dts/mscc/
13126 F:      arch/mips/configs/generic/board-ocelot.config
13127 F:      arch/mips/generic/board-ocelot.c
13128
13129 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13130 M:      Don Brace <don.brace@microchip.com>
13131 L:      storagedev@microchip.com
13132 L:      linux-scsi@vger.kernel.org
13133 S:      Supported
13134 F:      Documentation/scsi/smartpqi.rst
13135 F:      drivers/scsi/smartpqi/Kconfig
13136 F:      drivers/scsi/smartpqi/Makefile
13137 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13138 F:      include/linux/cciss*.h
13139 F:      include/uapi/linux/cciss*.h
13140
13141 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13142 M:      Maximilian Luz <luzmaximilian@gmail.com>
13143 L:      linux-pm@vger.kernel.org
13144 L:      platform-driver-x86@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/power/supply/surface_battery.c
13147 F:      drivers/power/supply/surface_charger.c
13148
13149 MICROSOFT SURFACE DTX DRIVER
13150 M:      Maximilian Luz <luzmaximilian@gmail.com>
13151 L:      platform-driver-x86@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13154 F:      drivers/platform/surface/surface_dtx.c
13155 F:      include/uapi/linux/surface_aggregator/dtx.h
13156
13157 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13158 M:      Maximilian Luz <luzmaximilian@gmail.com>
13159 L:      platform-driver-x86@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/platform/surface/surface_gpe.c
13162
13163 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13164 M:      Hans de Goede <hdegoede@redhat.com>
13165 M:      Mark Gross <markgross@kernel.org>
13166 M:      Maximilian Luz <luzmaximilian@gmail.com>
13167 L:      platform-driver-x86@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13170 F:      drivers/platform/surface/
13171
13172 MICROSOFT SURFACE HID TRANSPORT DRIVER
13173 M:      Maximilian Luz <luzmaximilian@gmail.com>
13174 L:      linux-input@vger.kernel.org
13175 L:      platform-driver-x86@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/surface-hid/
13178
13179 MICROSOFT SURFACE HOT-PLUG DRIVER
13180 M:      Maximilian Luz <luzmaximilian@gmail.com>
13181 L:      platform-driver-x86@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/platform/surface/surface_hotplug.c
13184
13185 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13186 M:      Maximilian Luz <luzmaximilian@gmail.com>
13187 L:      platform-driver-x86@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/platform/surface/surface_platform_profile.c
13190
13191 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13192 M:      Chen Yu <yu.c.chen@intel.com>
13193 L:      platform-driver-x86@vger.kernel.org
13194 S:      Supported
13195 F:      drivers/platform/surface/surfacepro3_button.c
13196
13197 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13198 M:      Maximilian Luz <luzmaximilian@gmail.com>
13199 L:      platform-driver-x86@vger.kernel.org
13200 S:      Maintained
13201 W:      https://github.com/linux-surface/surface-aggregator-module
13202 C:      irc://irc.libera.chat/linux-surface
13203 F:      Documentation/driver-api/surface_aggregator/
13204 F:      drivers/platform/surface/aggregator/
13205 F:      drivers/platform/surface/surface_acpi_notify.c
13206 F:      drivers/platform/surface/surface_aggregator_cdev.c
13207 F:      drivers/platform/surface/surface_aggregator_registry.c
13208 F:      include/linux/surface_acpi_notify.h
13209 F:      include/linux/surface_aggregator/
13210 F:      include/uapi/linux/surface_aggregator/
13211
13212 MICROTEK X6 SCANNER
13213 M:      Oliver Neukum <oliver@neukum.org>
13214 S:      Maintained
13215 F:      drivers/usb/image/microtek.*
13216
13217 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13218 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13219 M:      Luka Perkov <luka.perkov@sartura.hr>
13220 S:      Maintained
13221 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13222 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13223 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13224 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13225 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13226 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13227
13228 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13229 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13233 F:      Documentation/driver-api/media/drivers/ccs/
13234 F:      Documentation/userspace-api/media/drivers/ccs.rst
13235 F:      drivers/media/i2c/ccs-pll.c
13236 F:      drivers/media/i2c/ccs-pll.h
13237 F:      drivers/media/i2c/ccs/
13238 F:      include/uapi/linux/ccs.h
13239 F:      include/uapi/linux/smiapp.h
13240
13241 MIPS
13242 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13243 L:      linux-mips@vger.kernel.org
13244 S:      Maintained
13245 W:      http://www.linux-mips.org/
13246 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13248 F:      Documentation/devicetree/bindings/mips/
13249 F:      Documentation/mips/
13250 F:      arch/mips/
13251 F:      drivers/platform/mips/
13252
13253 MIPS BOSTON DEVELOPMENT BOARD
13254 M:      Paul Burton <paulburton@kernel.org>
13255 L:      linux-mips@vger.kernel.org
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13258 F:      arch/mips/boot/dts/img/boston.dts
13259 F:      arch/mips/configs/generic/board-boston.config
13260 F:      drivers/clk/imgtec/clk-boston.c
13261 F:      include/dt-bindings/clock/boston-clock.h
13262
13263 MIPS CORE DRIVERS
13264 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13265 M:      Serge Semin <fancer.lancer@gmail.com>
13266 L:      linux-mips@vger.kernel.org
13267 S:      Supported
13268 F:      drivers/bus/mips_cdmm.c
13269 F:      drivers/clocksource/mips-gic-timer.c
13270 F:      drivers/cpuidle/cpuidle-cps.c
13271 F:      drivers/irqchip/irq-mips-cpu.c
13272 F:      drivers/irqchip/irq-mips-gic.c
13273
13274 MIPS GENERIC PLATFORM
13275 M:      Paul Burton <paulburton@kernel.org>
13276 L:      linux-mips@vger.kernel.org
13277 S:      Supported
13278 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13279 F:      arch/mips/generic/
13280 F:      arch/mips/tools/generic-board-config.sh
13281
13282 MIPS RINT INSTRUCTION EMULATION
13283 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13284 L:      linux-mips@vger.kernel.org
13285 S:      Supported
13286 F:      arch/mips/math-emu/dp_rint.c
13287 F:      arch/mips/math-emu/sp_rint.c
13288
13289 MIPS/LOONGSON1 ARCHITECTURE
13290 M:      Keguang Zhang <keguang.zhang@gmail.com>
13291 L:      linux-mips@vger.kernel.org
13292 S:      Maintained
13293 F:      arch/mips/include/asm/mach-loongson32/
13294 F:      arch/mips/loongson32/
13295 F:      drivers/*/*/*loongson1*
13296 F:      drivers/*/*loongson1*
13297
13298 MIPS/LOONGSON2EF ARCHITECTURE
13299 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13300 L:      linux-mips@vger.kernel.org
13301 S:      Maintained
13302 F:      arch/mips/include/asm/mach-loongson2ef/
13303 F:      arch/mips/loongson2ef/
13304 F:      drivers/cpufreq/loongson2_cpufreq.c
13305
13306 MIPS/LOONGSON64 ARCHITECTURE
13307 M:      Huacai Chen <chenhuacai@kernel.org>
13308 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13309 L:      linux-mips@vger.kernel.org
13310 S:      Maintained
13311 F:      arch/mips/include/asm/mach-loongson64/
13312 F:      arch/mips/loongson64/
13313 F:      drivers/irqchip/irq-loongson*
13314 F:      drivers/platform/mips/cpu_hwmon.c
13315
13316 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13317 M:      Hans Verkuil <hverkuil@xs4all.nl>
13318 L:      linux-media@vger.kernel.org
13319 S:      Odd Fixes
13320 W:      https://linuxtv.org
13321 T:      git git://linuxtv.org/media_tree.git
13322 F:      drivers/media/radio/radio-miropcm20*
13323
13324 MMP SUPPORT
13325 R:      Lubomir Rintel <lkundrak@v3.sk>
13326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13327 S:      Odd Fixes
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13329 F:      arch/arm/boot/dts/mmp*
13330 F:      arch/arm/mach-mmp/
13331 F:      include/linux/soc/mmp/
13332
13333 MMP USB PHY DRIVERS
13334 R:      Lubomir Rintel <lkundrak@v3.sk>
13335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      drivers/phy/marvell/phy-mmp3-usb.c
13338 F:      drivers/phy/marvell/phy-pxa-usb.c
13339
13340 MMU GATHER AND TLB INVALIDATION
13341 M:      Will Deacon <will@kernel.org>
13342 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13343 M:      Andrew Morton <akpm@linux-foundation.org>
13344 M:      Nick Piggin <npiggin@gmail.com>
13345 M:      Peter Zijlstra <peterz@infradead.org>
13346 L:      linux-arch@vger.kernel.org
13347 L:      linux-mm@kvack.org
13348 S:      Maintained
13349 F:      arch/*/include/asm/tlb.h
13350 F:      include/asm-generic/tlb.h
13351 F:      mm/mmu_gather.c
13352
13353 MN88472 MEDIA DRIVER
13354 M:      Antti Palosaari <crope@iki.fi>
13355 L:      linux-media@vger.kernel.org
13356 S:      Maintained
13357 W:      https://linuxtv.org
13358 W:      http://palosaari.fi/linux/
13359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13360 F:      drivers/media/dvb-frontends/mn88472*
13361
13362 MN88473 MEDIA DRIVER
13363 M:      Antti Palosaari <crope@iki.fi>
13364 L:      linux-media@vger.kernel.org
13365 S:      Maintained
13366 W:      https://linuxtv.org
13367 W:      http://palosaari.fi/linux/
13368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13369 F:      drivers/media/dvb-frontends/mn88473*
13370
13371 MODULE SUPPORT
13372 M:      Luis Chamberlain <mcgrof@kernel.org>
13373 L:      linux-modules@vger.kernel.org
13374 L:      linux-kernel@vger.kernel.org
13375 S:      Maintained
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13377 F:      include/linux/module.h
13378 F:      kernel/module/
13379
13380 MONOLITHIC POWER SYSTEM PMIC DRIVER
13381 M:      Saravanan Sekar <sravanhome@gmail.com>
13382 S:      Maintained
13383 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13384 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13385 F:      drivers/iio/adc/mp2629_adc.c
13386 F:      drivers/mfd/mp2629.c
13387 F:      drivers/power/supply/mp2629_charger.c
13388 F:      drivers/regulator/mp5416.c
13389 F:      drivers/regulator/mpq7920.c
13390 F:      drivers/regulator/mpq7920.h
13391 F:      include/linux/mfd/mp2629.h
13392
13393 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13394 S:      Orphan
13395 W:      http://popies.net/meye/
13396 F:      Documentation/userspace-api/media/drivers/meye*
13397 F:      drivers/media/pci/meye/
13398 F:      include/uapi/linux/meye.h
13399
13400 MOTORCOMM PHY DRIVER
13401 M:      Peter Geis <pgwipeout@gmail.com>
13402 L:      netdev@vger.kernel.org
13403 S:      Maintained
13404 F:      drivers/net/phy/motorcomm.c
13405
13406 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13407 M:      Jiri Slaby <jirislaby@kernel.org>
13408 S:      Maintained
13409 F:      Documentation/driver-api/serial/moxa-smartio.rst
13410 F:      drivers/tty/mxser.*
13411
13412 MR800 AVERMEDIA USB FM RADIO DRIVER
13413 M:      Alexey Klimov <klimov.linux@gmail.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Maintained
13416 T:      git git://linuxtv.org/media_tree.git
13417 F:      drivers/media/radio/radio-mr800.c
13418
13419 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13420 M:      Alan Ott <alan@signal11.us>
13421 L:      linux-wpan@vger.kernel.org
13422 S:      Maintained
13423 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13424 F:      drivers/net/ieee802154/mrf24j40.c
13425
13426 MSI LAPTOP SUPPORT
13427 M:      "Lee, Chun-Yi" <jlee@suse.com>
13428 L:      platform-driver-x86@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/platform/x86/msi-laptop.c
13431
13432 MSI WMI SUPPORT
13433 L:      platform-driver-x86@vger.kernel.org
13434 S:      Orphan
13435 F:      drivers/platform/x86/msi-wmi.c
13436
13437 MSI001 MEDIA DRIVER
13438 M:      Antti Palosaari <crope@iki.fi>
13439 L:      linux-media@vger.kernel.org
13440 S:      Maintained
13441 W:      https://linuxtv.org
13442 W:      http://palosaari.fi/linux/
13443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13444 T:      git git://linuxtv.org/anttip/media_tree.git
13445 F:      drivers/media/tuners/msi001*
13446
13447 MSI2500 MEDIA DRIVER
13448 M:      Antti Palosaari <crope@iki.fi>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 W:      https://linuxtv.org
13452 W:      http://palosaari.fi/linux/
13453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13454 T:      git git://linuxtv.org/anttip/media_tree.git
13455 F:      drivers/media/usb/msi2500/
13456
13457 MSTAR INTERRUPT CONTROLLER DRIVER
13458 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13459 M:      Daniel Palmer <daniel@thingy.jp>
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13462 F:      drivers/irqchip/irq-mst-intc.c
13463
13464 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13465 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13466 L:      linux-mtd@lists.infradead.org
13467 S:      Maintained
13468 F:      drivers/mtd/devices/docg3*
13469
13470 MT9M032 APTINA SENSOR DRIVER
13471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13472 L:      linux-media@vger.kernel.org
13473 S:      Maintained
13474 T:      git git://linuxtv.org/media_tree.git
13475 F:      drivers/media/i2c/mt9m032.c
13476 F:      include/media/i2c/mt9m032.h
13477
13478 MT9P031 APTINA CAMERA SENSOR
13479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13480 L:      linux-media@vger.kernel.org
13481 S:      Maintained
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13484 F:      drivers/media/i2c/mt9p031.c
13485 F:      include/media/i2c/mt9p031.h
13486
13487 MT9T001 APTINA CAMERA SENSOR
13488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Maintained
13491 T:      git git://linuxtv.org/media_tree.git
13492 F:      drivers/media/i2c/mt9t001.c
13493 F:      include/media/i2c/mt9t001.h
13494
13495 MT9T112 APTINA CAMERA SENSOR
13496 M:      Jacopo Mondi <jacopo@jmondi.org>
13497 L:      linux-media@vger.kernel.org
13498 S:      Odd Fixes
13499 T:      git git://linuxtv.org/media_tree.git
13500 F:      drivers/media/i2c/mt9t112.c
13501 F:      include/media/i2c/mt9t112.h
13502
13503 MT9V032 APTINA CAMERA SENSOR
13504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13505 L:      linux-media@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13509 F:      drivers/media/i2c/mt9v032.c
13510 F:      include/media/i2c/mt9v032.h
13511
13512 MT9V111 APTINA CAMERA SENSOR
13513 M:      Jacopo Mondi <jacopo@jmondi.org>
13514 L:      linux-media@vger.kernel.org
13515 S:      Maintained
13516 T:      git git://linuxtv.org/media_tree.git
13517 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13518 F:      drivers/media/i2c/mt9v111.c
13519
13520 MULTIFUNCTION DEVICES (MFD)
13521 M:      Lee Jones <lee.jones@linaro.org>
13522 S:      Supported
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13524 F:      Documentation/devicetree/bindings/mfd/
13525 F:      drivers/mfd/
13526 F:      include/dt-bindings/mfd/
13527 F:      include/linux/mfd/
13528
13529 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13530 S:      Orphan
13531 F:      drivers/mmc/host/mmc_spi.c
13532 F:      include/linux/spi/mmc_spi.h
13533
13534 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13535 M:      Ulf Hansson <ulf.hansson@linaro.org>
13536 L:      linux-mmc@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13539 F:      Documentation/devicetree/bindings/mmc/
13540 F:      drivers/mmc/
13541 F:      include/linux/mmc/
13542 F:      include/uapi/linux/mmc/
13543
13544 MULTIPLEXER SUBSYSTEM
13545 M:      Peter Rosin <peda@axentia.se>
13546 S:      Maintained
13547 F:      Documentation/ABI/testing/sysfs-class-mux*
13548 F:      Documentation/devicetree/bindings/mux/
13549 F:      drivers/mux/
13550 F:      include/dt-bindings/mux/
13551 F:      include/linux/mux/
13552
13553 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13554 M:      Bin Liu <b-liu@ti.com>
13555 L:      linux-usb@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/usb/musb/
13558
13559 MXL301RF MEDIA DRIVER
13560 M:      Akihiro Tsukada <tskd08@gmail.com>
13561 L:      linux-media@vger.kernel.org
13562 S:      Odd Fixes
13563 F:      drivers/media/tuners/mxl301rf*
13564
13565 MXL5007T MEDIA DRIVER
13566 M:      Michael Krufky <mkrufky@linuxtv.org>
13567 L:      linux-media@vger.kernel.org
13568 S:      Maintained
13569 W:      https://linuxtv.org
13570 W:      http://github.com/mkrufky
13571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13572 T:      git git://linuxtv.org/mkrufky/tuners.git
13573 F:      drivers/media/tuners/mxl5007t.*
13574
13575 MXSFB DRM DRIVER
13576 M:      Marek Vasut <marex@denx.de>
13577 M:      Stefan Agner <stefan@agner.ch>
13578 L:      dri-devel@lists.freedesktop.org
13579 S:      Supported
13580 T:      git git://anongit.freedesktop.org/drm/drm-misc
13581 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13582 F:      drivers/gpu/drm/mxsfb/
13583
13584 MYLEX DAC960 PCI RAID Controller
13585 M:      Hannes Reinecke <hare@kernel.org>
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      drivers/scsi/myrb.*
13589 F:      drivers/scsi/myrs.*
13590
13591 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13592 M:      Chris Lee <christopher.lee@cspi.com>
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 W:      https://www.cspi.com/ethernet-products/support/downloads/
13596 F:      drivers/net/ethernet/myricom/myri10ge/
13597
13598 NAND FLASH SUBSYSTEM
13599 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13600 R:      Richard Weinberger <richard@nod.at>
13601 L:      linux-mtd@lists.infradead.org
13602 S:      Maintained
13603 W:      http://www.linux-mtd.infradead.org/
13604 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13605 C:      irc://irc.oftc.net/mtd
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13607 F:      drivers/mtd/nand/
13608 F:      include/linux/mtd/*nand*.h
13609
13610 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13611 M:      Daniel Mack <zonque@gmail.com>
13612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13613 S:      Maintained
13614 W:      http://www.native-instruments.com
13615 F:      sound/usb/caiaq/
13616
13617 NATSEMI ETHERNET DRIVER (DP8381x)
13618 S:      Orphan
13619 F:      drivers/net/ethernet/natsemi/natsemi.c
13620
13621 NCR 5380 SCSI DRIVERS
13622 M:      Finn Thain <fthain@linux-m68k.org>
13623 M:      Michael Schmitz <schmitzmic@gmail.com>
13624 L:      linux-scsi@vger.kernel.org
13625 S:      Maintained
13626 F:      Documentation/scsi/g_NCR5380.rst
13627 F:      drivers/scsi/NCR5380.*
13628 F:      drivers/scsi/arm/cumana_1.c
13629 F:      drivers/scsi/arm/oak.c
13630 F:      drivers/scsi/atari_scsi.*
13631 F:      drivers/scsi/dmx3191d.c
13632 F:      drivers/scsi/g_NCR5380.*
13633 F:      drivers/scsi/mac_scsi.*
13634 F:      drivers/scsi/sun3_scsi.*
13635 F:      drivers/scsi/sun3_scsi_vme.c
13636
13637 NCSI LIBRARY
13638 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13639 S:      Maintained
13640 F:      net/ncsi/
13641
13642 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13643 M:      Guenter Roeck <linux@roeck-us.net>
13644 L:      linux-hwmon@vger.kernel.org
13645 S:      Maintained
13646 F:      Documentation/hwmon/nct6775.rst
13647 F:      drivers/hwmon/nct6775-core.c
13648 F:      drivers/hwmon/nct6775-platform.c
13649 F:      drivers/hwmon/nct6775.h
13650
13651 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13652 M:      Zev Weiss <zev@bewilderbeest.net>
13653 L:      linux-hwmon@vger.kernel.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13656 F:      drivers/hwmon/nct6775-i2c.c
13657
13658 NETDEVSIM
13659 M:      Jakub Kicinski <kuba@kernel.org>
13660 S:      Maintained
13661 F:      drivers/net/netdevsim/*
13662
13663 NETEM NETWORK EMULATOR
13664 M:      Stephen Hemminger <stephen@networkplumber.org>
13665 L:      netdev@vger.kernel.org
13666 S:      Maintained
13667 F:      net/sched/sch_netem.c
13668
13669 NETERION 10GbE DRIVERS (s2io/vxge)
13670 M:      Jon Mason <jdmason@kudzu.us>
13671 L:      netdev@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13674 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13675 F:      drivers/net/ethernet/neterion/
13676
13677 NETFILTER
13678 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13679 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13680 M:      Florian Westphal <fw@strlen.de>
13681 L:      netfilter-devel@vger.kernel.org
13682 L:      coreteam@netfilter.org
13683 S:      Maintained
13684 W:      http://www.netfilter.org/
13685 W:      http://www.iptables.org/
13686 W:      http://www.nftables.org/
13687 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13688 C:      irc://irc.libera.chat/netfilter
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13691 F:      include/linux/netfilter*
13692 F:      include/linux/netfilter/
13693 F:      include/net/netfilter/
13694 F:      include/uapi/linux/netfilter*
13695 F:      include/uapi/linux/netfilter/
13696 F:      net/*/netfilter.c
13697 F:      net/*/netfilter/
13698 F:      net/bridge/br_netfilter*.c
13699 F:      net/netfilter/
13700
13701 NETROM NETWORK LAYER
13702 M:      Ralf Baechle <ralf@linux-mips.org>
13703 L:      linux-hams@vger.kernel.org
13704 S:      Maintained
13705 W:      http://www.linux-ax25.org/
13706 F:      include/net/netrom.h
13707 F:      include/uapi/linux/netrom.h
13708 F:      net/netrom/
13709
13710 NETRONIX EMBEDDED CONTROLLER
13711 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13714 F:      drivers/mfd/ntxec.c
13715 F:      drivers/pwm/pwm-ntxec.c
13716 F:      drivers/rtc/rtc-ntxec.c
13717 F:      include/linux/mfd/ntxec.h
13718
13719 NETRONOME ETHERNET DRIVERS
13720 M:      Simon Horman <simon.horman@corigine.com>
13721 R:      Jakub Kicinski <kuba@kernel.org>
13722 L:      oss-drivers@corigine.com
13723 S:      Maintained
13724 F:      drivers/net/ethernet/netronome/
13725
13726 NETWORK BLOCK DEVICE (NBD)
13727 M:      Josef Bacik <josef@toxicpanda.com>
13728 L:      linux-block@vger.kernel.org
13729 L:      nbd@other.debian.org
13730 S:      Maintained
13731 F:      Documentation/admin-guide/blockdev/nbd.rst
13732 F:      drivers/block/nbd.c
13733 F:      include/trace/events/nbd.h
13734 F:      include/uapi/linux/nbd.h
13735
13736 NETWORK DROP MONITOR
13737 M:      Neil Horman <nhorman@tuxdriver.com>
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 W:      https://fedorahosted.org/dropwatch/
13741 F:      include/uapi/linux/net_dropmon.h
13742 F:      net/core/drop_monitor.c
13743
13744 NETWORKING DRIVERS
13745 M:      "David S. Miller" <davem@davemloft.net>
13746 M:      Eric Dumazet <edumazet@google.com>
13747 M:      Jakub Kicinski <kuba@kernel.org>
13748 M:      Paolo Abeni <pabeni@redhat.com>
13749 L:      netdev@vger.kernel.org
13750 S:      Maintained
13751 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13754 F:      Documentation/devicetree/bindings/net/
13755 F:      drivers/connector/
13756 F:      drivers/net/
13757 F:      include/linux/etherdevice.h
13758 F:      include/linux/fcdevice.h
13759 F:      include/linux/fddidevice.h
13760 F:      include/linux/hippidevice.h
13761 F:      include/linux/if_*
13762 F:      include/linux/inetdevice.h
13763 F:      include/linux/netdevice.h
13764 F:      include/uapi/linux/if_*
13765 F:      include/uapi/linux/netdevice.h
13766
13767 NETWORKING DRIVERS (WIRELESS)
13768 M:      Kalle Valo <kvalo@kernel.org>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 W:      https://wireless.wiki.kernel.org/
13772 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13775 F:      Documentation/devicetree/bindings/net/wireless/
13776 F:      drivers/net/wireless/
13777
13778 NETWORKING [DSA]
13779 M:      Andrew Lunn <andrew@lunn.ch>
13780 M:      Vivien Didelot <vivien.didelot@gmail.com>
13781 M:      Florian Fainelli <f.fainelli@gmail.com>
13782 M:      Vladimir Oltean <olteanv@gmail.com>
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/net/dsa/
13785 F:      drivers/net/dsa/
13786 F:      include/linux/dsa/
13787 F:      include/linux/platform_data/dsa.h
13788 F:      include/net/dsa.h
13789 F:      net/dsa/
13790 F:      tools/testing/selftests/drivers/net/dsa/
13791
13792 NETWORKING [GENERAL]
13793 M:      "David S. Miller" <davem@davemloft.net>
13794 M:      Eric Dumazet <edumazet@google.com>
13795 M:      Jakub Kicinski <kuba@kernel.org>
13796 M:      Paolo Abeni <pabeni@redhat.com>
13797 L:      netdev@vger.kernel.org
13798 S:      Maintained
13799 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13800 B:      mailto:netdev@vger.kernel.org
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13803 F:      Documentation/networking/
13804 F:      Documentation/process/maintainer-netdev.rst
13805 F:      include/linux/in.h
13806 F:      include/linux/net.h
13807 F:      include/linux/netdevice.h
13808 F:      include/net/
13809 F:      include/uapi/linux/in.h
13810 F:      include/uapi/linux/net.h
13811 F:      include/uapi/linux/net_namespace.h
13812 F:      include/uapi/linux/netdevice.h
13813 F:      lib/net_utils.c
13814 F:      lib/random32.c
13815 F:      net/
13816 F:      tools/testing/selftests/net/
13817
13818 NETWORKING [IPSEC]
13819 M:      Steffen Klassert <steffen.klassert@secunet.com>
13820 M:      Herbert Xu <herbert@gondor.apana.org.au>
13821 M:      "David S. Miller" <davem@davemloft.net>
13822 L:      netdev@vger.kernel.org
13823 S:      Maintained
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13826 F:      include/net/xfrm.h
13827 F:      include/uapi/linux/xfrm.h
13828 F:      net/ipv4/ah4.c
13829 F:      net/ipv4/esp4*
13830 F:      net/ipv4/ip_vti.c
13831 F:      net/ipv4/ipcomp.c
13832 F:      net/ipv4/xfrm*
13833 F:      net/ipv6/ah6.c
13834 F:      net/ipv6/esp6*
13835 F:      net/ipv6/ip6_vti.c
13836 F:      net/ipv6/ipcomp6.c
13837 F:      net/ipv6/xfrm*
13838 F:      net/key/
13839 F:      net/xfrm/
13840 F:      tools/testing/selftests/net/ipsec.c
13841
13842 NETWORKING [IPv4/IPv6]
13843 M:      "David S. Miller" <davem@davemloft.net>
13844 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13845 M:      David Ahern <dsahern@kernel.org>
13846 L:      netdev@vger.kernel.org
13847 S:      Maintained
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13849 F:      arch/x86/net/*
13850 F:      include/linux/ip.h
13851 F:      include/linux/ipv6*
13852 F:      include/net/fib*
13853 F:      include/net/ip*
13854 F:      include/net/route.h
13855 F:      net/ipv4/
13856 F:      net/ipv6/
13857
13858 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13859 M:      Paul Moore <paul@paul-moore.com>
13860 L:      netdev@vger.kernel.org
13861 L:      linux-security-module@vger.kernel.org
13862 S:      Maintained
13863 W:      https://github.com/netlabel
13864 F:      Documentation/netlabel/
13865 F:      include/net/calipso.h
13866 F:      include/net/cipso_ipv4.h
13867 F:      include/net/netlabel.h
13868 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13869 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13870 F:      net/ipv4/cipso_ipv4.c
13871 F:      net/ipv6/calipso.c
13872 F:      net/netfilter/xt_CONNSECMARK.c
13873 F:      net/netfilter/xt_SECMARK.c
13874 F:      net/netlabel/
13875
13876 NETWORKING [MPTCP]
13877 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13878 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13879 L:      netdev@vger.kernel.org
13880 L:      mptcp@lists.linux.dev
13881 S:      Maintained
13882 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13883 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13884 F:      Documentation/networking/mptcp-sysctl.rst
13885 F:      include/net/mptcp.h
13886 F:      include/trace/events/mptcp.h
13887 F:      include/uapi/linux/mptcp.h
13888 F:      net/mptcp/
13889 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13890 F:      tools/testing/selftests/net/mptcp/
13891
13892 NETWORKING [TCP]
13893 M:      Eric Dumazet <edumazet@google.com>
13894 L:      netdev@vger.kernel.org
13895 S:      Maintained
13896 F:      include/linux/tcp.h
13897 F:      include/net/tcp.h
13898 F:      include/trace/events/tcp.h
13899 F:      include/uapi/linux/tcp.h
13900 F:      net/ipv4/syncookies.c
13901 F:      net/ipv4/tcp*.c
13902 F:      net/ipv6/syncookies.c
13903 F:      net/ipv6/tcp*.c
13904
13905 NETWORKING [TLS]
13906 M:      Boris Pismenny <borisp@nvidia.com>
13907 M:      John Fastabend <john.fastabend@gmail.com>
13908 M:      Daniel Borkmann <daniel@iogearbox.net>
13909 M:      Jakub Kicinski <kuba@kernel.org>
13910 L:      netdev@vger.kernel.org
13911 S:      Maintained
13912 F:      include/net/tls.h
13913 F:      include/uapi/linux/tls.h
13914 F:      net/tls/*
13915
13916 NETXEN (1/10) GbE SUPPORT
13917 M:      Manish Chopra <manishc@marvell.com>
13918 M:      Rahul Verma <rahulv@marvell.com>
13919 M:      GR-Linux-NIC-Dev@marvell.com
13920 L:      netdev@vger.kernel.org
13921 S:      Supported
13922 F:      drivers/net/ethernet/qlogic/netxen/
13923
13924 NET_FAILOVER MODULE
13925 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13926 L:      netdev@vger.kernel.org
13927 S:      Supported
13928 F:      Documentation/networking/net_failover.rst
13929 F:      drivers/net/net_failover.c
13930 F:      include/net/net_failover.h
13931
13932 NEXTHOP
13933 M:      David Ahern <dsahern@kernel.org>
13934 L:      netdev@vger.kernel.org
13935 S:      Maintained
13936 F:      include/net/netns/nexthop.h
13937 F:      include/net/nexthop.h
13938 F:      include/uapi/linux/nexthop.h
13939 F:      net/ipv4/nexthop.c
13940
13941 NFC SUBSYSTEM
13942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13943 L:      linux-nfc@lists.01.org (subscribers-only)
13944 L:      netdev@vger.kernel.org
13945 S:      Maintained
13946 B:      mailto:linux-nfc@lists.01.org
13947 F:      Documentation/devicetree/bindings/net/nfc/
13948 F:      drivers/nfc/
13949 F:      include/linux/platform_data/nfcmrvl.h
13950 F:      include/net/nfc/
13951 F:      include/uapi/linux/nfc.h
13952 F:      net/nfc/
13953
13954 NFC VIRTUAL NCI DEVICE DRIVER
13955 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13956 L:      netdev@vger.kernel.org
13957 L:      linux-nfc@lists.01.org (subscribers-only)
13958 S:      Supported
13959 F:      drivers/nfc/virtual_ncidev.c
13960 F:      tools/testing/selftests/nci/
13961
13962 NFS, SUNRPC, AND LOCKD CLIENTS
13963 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13964 M:      Anna Schumaker <anna@kernel.org>
13965 L:      linux-nfs@vger.kernel.org
13966 S:      Maintained
13967 W:      http://client.linux-nfs.org
13968 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13969 F:      fs/lockd/
13970 F:      fs/nfs/
13971 F:      fs/nfs_common/
13972 F:      include/linux/lockd/
13973 F:      include/linux/nfs*
13974 F:      include/linux/sunrpc/
13975 F:      include/uapi/linux/nfs*
13976 F:      include/uapi/linux/sunrpc/
13977 F:      net/sunrpc/
13978 F:      Documentation/filesystems/nfs/
13979
13980 NILFS2 FILESYSTEM
13981 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13982 L:      linux-nilfs@vger.kernel.org
13983 S:      Supported
13984 W:      https://nilfs.sourceforge.io/
13985 W:      https://nilfs.osdn.jp/
13986 T:      git git://github.com/konis/nilfs2.git
13987 F:      Documentation/filesystems/nilfs2.rst
13988 F:      fs/nilfs2/
13989 F:      include/trace/events/nilfs2.h
13990 F:      include/uapi/linux/nilfs2_api.h
13991 F:      include/uapi/linux/nilfs2_ondisk.h
13992
13993 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13994 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13995 S:      Maintained
13996 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13997 F:      Documentation/scsi/NinjaSCSI.rst
13998 F:      drivers/scsi/pcmcia/nsp_*
13999
14000 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14001 M:      GOTO Masanori <gotom@debian.or.jp>
14002 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14003 S:      Maintained
14004 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14005 F:      Documentation/scsi/NinjaSCSI.rst
14006 F:      drivers/scsi/nsp32*
14007
14008 NINTENDO HID DRIVER
14009 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14010 L:      linux-input@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/hid/hid-nintendo*
14013
14014 NIOS2 ARCHITECTURE
14015 M:      Dinh Nguyen <dinguyen@kernel.org>
14016 S:      Maintained
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14018 F:      arch/nios2/
14019
14020 NITRO ENCLAVES (NE)
14021 M:      Andra Paraschiv <andraprs@amazon.com>
14022 M:      Alexandru Vasile <lexnv@amazon.com>
14023 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14024 L:      linux-kernel@vger.kernel.org
14025 S:      Supported
14026 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14027 F:      Documentation/virt/ne_overview.rst
14028 F:      drivers/virt/nitro_enclaves/
14029 F:      include/linux/nitro_enclaves.h
14030 F:      include/uapi/linux/nitro_enclaves.h
14031 F:      samples/nitro_enclaves/
14032
14033 NOHZ, DYNTICKS SUPPORT
14034 M:      Frederic Weisbecker <fweisbec@gmail.com>
14035 M:      Thomas Gleixner <tglx@linutronix.de>
14036 M:      Ingo Molnar <mingo@kernel.org>
14037 L:      linux-kernel@vger.kernel.org
14038 S:      Maintained
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14040 F:      include/linux/sched/nohz.h
14041 F:      include/linux/tick.h
14042 F:      kernel/time/tick*.*
14043
14044 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14045 M:      Pavel Machek <pavel@ucw.cz>
14046 M:      Sakari Ailus <sakari.ailus@iki.fi>
14047 L:      linux-media@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/media/i2c/ad5820.c
14050 F:      drivers/media/i2c/et8ek8
14051
14052 NOKIA N900 POWER SUPPLY DRIVERS
14053 R:      Pali Rohár <pali@kernel.org>
14054 F:      drivers/power/supply/bq2415x_charger.c
14055 F:      drivers/power/supply/bq27xxx_battery.c
14056 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14057 F:      drivers/power/supply/isp1704_charger.c
14058 F:      drivers/power/supply/rx51_battery.c
14059 F:      include/linux/power/bq2415x_charger.h
14060 F:      include/linux/power/bq27xxx_battery.h
14061
14062 NOLIBC HEADER FILE
14063 M:      Willy Tarreau <w@1wt.eu>
14064 S:      Maintained
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14066 F:      tools/include/nolibc/
14067
14068 NSDEPS
14069 M:      Matthias Maennich <maennich@google.com>
14070 S:      Maintained
14071 F:      Documentation/core-api/symbol-namespaces.rst
14072 F:      scripts/nsdeps
14073
14074 NTB AMD DRIVER
14075 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14076 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14077 L:      ntb@lists.linux.dev
14078 S:      Supported
14079 F:      drivers/ntb/hw/amd/
14080
14081 NTB DRIVER CORE
14082 M:      Jon Mason <jdmason@kudzu.us>
14083 M:      Dave Jiang <dave.jiang@intel.com>
14084 M:      Allen Hubbe <allenbh@gmail.com>
14085 L:      ntb@lists.linux.dev
14086 S:      Supported
14087 W:      https://github.com/jonmason/ntb/wiki
14088 T:      git git://github.com/jonmason/ntb.git
14089 F:      drivers/net/ntb_netdev.c
14090 F:      drivers/ntb/
14091 F:      include/linux/ntb.h
14092 F:      include/linux/ntb_transport.h
14093 F:      tools/testing/selftests/ntb/
14094
14095 NTB IDT DRIVER
14096 M:      Serge Semin <fancer.lancer@gmail.com>
14097 L:      ntb@lists.linux.dev
14098 S:      Supported
14099 F:      drivers/ntb/hw/idt/
14100
14101 NTB INTEL DRIVER
14102 M:      Dave Jiang <dave.jiang@intel.com>
14103 L:      ntb@lists.linux.dev
14104 S:      Supported
14105 W:      https://github.com/davejiang/linux/wiki
14106 T:      git https://github.com/davejiang/linux.git
14107 F:      drivers/ntb/hw/intel/
14108
14109 NTFS FILESYSTEM
14110 M:      Anton Altaparmakov <anton@tuxera.com>
14111 L:      linux-ntfs-dev@lists.sourceforge.net
14112 S:      Supported
14113 W:      http://www.tuxera.com/
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14115 F:      Documentation/filesystems/ntfs.rst
14116 F:      fs/ntfs/
14117
14118 NTFS3 FILESYSTEM
14119 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14120 L:      ntfs3@lists.linux.dev
14121 S:      Supported
14122 W:      http://www.paragon-software.com/
14123 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14124 F:      Documentation/filesystems/ntfs3.rst
14125 F:      fs/ntfs3/
14126
14127 NUBUS SUBSYSTEM
14128 M:      Finn Thain <fthain@linux-m68k.org>
14129 L:      linux-m68k@lists.linux-m68k.org
14130 S:      Maintained
14131 F:      arch/*/include/asm/nubus.h
14132 F:      drivers/nubus/
14133 F:      include/linux/nubus.h
14134 F:      include/uapi/linux/nubus.h
14135
14136 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14137 M:      Antonino Daplas <adaplas@gmail.com>
14138 L:      linux-fbdev@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/video/fbdev/nvidia/
14141 F:      drivers/video/fbdev/riva/
14142
14143 NVIDIA WMI EC BACKLIGHT DRIVER
14144 M:      Daniel Dadap <ddadap@nvidia.com>
14145 L:      platform-driver-x86@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14148
14149 NVM EXPRESS DRIVER
14150 M:      Keith Busch <kbusch@kernel.org>
14151 M:      Jens Axboe <axboe@fb.com>
14152 M:      Christoph Hellwig <hch@lst.de>
14153 M:      Sagi Grimberg <sagi@grimberg.me>
14154 L:      linux-nvme@lists.infradead.org
14155 S:      Supported
14156 W:      http://git.infradead.org/nvme.git
14157 T:      git://git.infradead.org/nvme.git
14158 F:      drivers/nvme/host/
14159 F:      include/linux/nvme.h
14160 F:      include/uapi/linux/nvme_ioctl.h
14161
14162 NVM EXPRESS FC TRANSPORT DRIVERS
14163 M:      James Smart <james.smart@broadcom.com>
14164 L:      linux-nvme@lists.infradead.org
14165 S:      Supported
14166 F:      drivers/nvme/host/fc.c
14167 F:      drivers/nvme/target/fc.c
14168 F:      drivers/nvme/target/fcloop.c
14169 F:      include/linux/nvme-fc-driver.h
14170 F:      include/linux/nvme-fc.h
14171
14172 NVM EXPRESS TARGET DRIVER
14173 M:      Christoph Hellwig <hch@lst.de>
14174 M:      Sagi Grimberg <sagi@grimberg.me>
14175 M:      Chaitanya Kulkarni <kch@nvidia.com>
14176 L:      linux-nvme@lists.infradead.org
14177 S:      Supported
14178 W:      http://git.infradead.org/nvme.git
14179 T:      git://git.infradead.org/nvme.git
14180 F:      drivers/nvme/target/
14181
14182 NVMEM FRAMEWORK
14183 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14184 S:      Maintained
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14186 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14187 F:      Documentation/devicetree/bindings/nvmem/
14188 F:      drivers/nvmem/
14189 F:      include/linux/nvmem-consumer.h
14190 F:      include/linux/nvmem-provider.h
14191
14192 NXP C45 TJA11XX PHY DRIVER
14193 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14194 L:      netdev@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/net/phy/nxp-c45-tja11xx.c
14197
14198 NXP FSPI DRIVER
14199 M:      Ashish Kumar <ashish.kumar@nxp.com>
14200 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14201 L:      linux-spi@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14204 F:      drivers/spi/spi-nxp-fspi.c
14205
14206 NXP FXAS21002C DRIVER
14207 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14208 L:      linux-iio@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14211 F:      drivers/iio/gyro/fxas21002c.h
14212 F:      drivers/iio/gyro/fxas21002c_core.c
14213 F:      drivers/iio/gyro/fxas21002c_i2c.c
14214 F:      drivers/iio/gyro/fxas21002c_spi.c
14215
14216 NXP i.MX CLOCK DRIVERS
14217 M:      Abel Vesa <abel.vesa@nxp.com>
14218 L:      linux-clk@vger.kernel.org
14219 L:      linux-imx@nxp.com
14220 S:      Maintained
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14222 F:      Documentation/devicetree/bindings/clock/imx*
14223 F:      drivers/clk/imx/
14224 F:      include/dt-bindings/clock/imx*
14225
14226 NXP i.MX 8MQ DCSS DRIVER
14227 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14228 R:      Lucas Stach <l.stach@pengutronix.de>
14229 L:      dri-devel@lists.freedesktop.org
14230 S:      Maintained
14231 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14232 F:      drivers/gpu/drm/imx/dcss/
14233
14234 NXP i.MX 8QXP ADC DRIVER
14235 M:      Cai Huoqing <cai.huoqing@linux.dev>
14236 M:      Haibo Chen <haibo.chen@nxp.com>
14237 L:      linux-imx@nxp.com
14238 L:      linux-iio@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14241 F:      drivers/iio/adc/imx8qxp-adc.c
14242
14243 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14244 M:      Haibo Chen <haibo.chen@nxp.com>
14245 L:      linux-iio@vger.kernel.org
14246 L:      linux-imx@nxp.com
14247 S:      Maintained
14248 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14249 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14250 F:      drivers/iio/adc/imx7d_adc.c
14251 F:      drivers/iio/adc/vf610_adc.c
14252
14253 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14254 M:      Jagan Teki <jagan@amarulasolutions.com>
14255 S:      Maintained
14256 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14257 F:      drivers/regulator/pf8x00-regulator.c
14258
14259 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14261 L:      linux-kernel@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14264 F:      drivers/extcon/extcon-ptn5150.c
14265
14266 NXP SGTL5000 DRIVER
14267 M:      Fabio Estevam <festevam@gmail.com>
14268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14271 F:      sound/soc/codecs/sgtl5000*
14272
14273 NXP SJA1105 ETHERNET SWITCH DRIVER
14274 M:      Vladimir Oltean <olteanv@gmail.com>
14275 L:      linux-kernel@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/net/dsa/sja1105
14278 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14279
14280 NXP TDA998X DRM DRIVER
14281 M:      Russell King <linux@armlinux.org.uk>
14282 S:      Maintained
14283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14285 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14286 F:      include/drm/i2c/tda998x.h
14287 F:      include/dt-bindings/display/tda998x.h
14288 K:      "nxp,tda998x"
14289
14290 NXP TFA9879 DRIVER
14291 M:      Peter Rosin <peda@axentia.se>
14292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14293 S:      Maintained
14294 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14295 F:      sound/soc/codecs/tfa9879*
14296
14297 NXP/Goodix TFA989X (TFA1) DRIVER
14298 M:      Stephan Gerhold <stephan@gerhold.net>
14299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14302 F:      sound/soc/codecs/tfa989x.c
14303
14304 NXP-NCI NFC DRIVER
14305 R:      Charles Gorand <charles.gorand@effinnov.com>
14306 L:      linux-nfc@lists.01.org (subscribers-only)
14307 S:      Supported
14308 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14309 F:      drivers/nfc/nxp-nci
14310
14311 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14312 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14313 R:      NXP Linux Team <linux-imx@nxp.com>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14317 F:      drivers/media/platform/nxp/imx-jpeg
14318
14319 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14320 M:      Jonas Malaco <jonas@protocubo.io>
14321 L:      linux-hwmon@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/hwmon/nzxt-kraken2.rst
14324 F:      drivers/hwmon/nzxt-kraken2.c
14325
14326 NZXT-SMART2 HARDWARE MONITORING DRIVER
14327 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14328 L:      linux-hwmon@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/hwmon/nzxt-smart2.rst
14331 F:      drivers/hwmon/nzxt-smart2.c
14332
14333 OBJAGG
14334 M:      Jiri Pirko <jiri@nvidia.com>
14335 L:      netdev@vger.kernel.org
14336 S:      Supported
14337 F:      include/linux/objagg.h
14338 F:      lib/objagg.c
14339 F:      lib/test_objagg.c
14340
14341 OBJTOOL
14342 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14343 M:      Peter Zijlstra <peterz@infradead.org>
14344 S:      Supported
14345 F:      tools/objtool/
14346 F:      include/linux/objtool.h
14347
14348 OCELOT ETHERNET SWITCH DRIVER
14349 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14350 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14351 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14352 M:      UNGLinuxDriver@microchip.com
14353 L:      netdev@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/net/dsa/ocelot/*
14356 F:      drivers/net/ethernet/mscc/
14357 F:      include/soc/mscc/ocelot*
14358 F:      net/dsa/tag_ocelot.c
14359 F:      net/dsa/tag_ocelot_8021q.c
14360 F:      tools/testing/selftests/drivers/net/ocelot/*
14361
14362 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14363 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14364 M:      Andrew Donnellan <ajd@linux.ibm.com>
14365 L:      linuxppc-dev@lists.ozlabs.org
14366 S:      Supported
14367 F:      Documentation/userspace-api/accelerators/ocxl.rst
14368 F:      arch/powerpc/include/asm/pnv-ocxl.h
14369 F:      arch/powerpc/platforms/powernv/ocxl.c
14370 F:      drivers/misc/ocxl/
14371 F:      include/misc/ocxl*
14372 F:      include/uapi/misc/ocxl.h
14373
14374 OMAP AUDIO SUPPORT
14375 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14376 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14378 L:      linux-omap@vger.kernel.org
14379 S:      Maintained
14380 F:      sound/soc/ti/n810.c
14381 F:      sound/soc/ti/omap*
14382 F:      sound/soc/ti/rx51.c
14383 F:      sound/soc/ti/sdma-pcm.*
14384
14385 OMAP CLOCK FRAMEWORK SUPPORT
14386 M:      Paul Walmsley <paul@pwsan.com>
14387 L:      linux-omap@vger.kernel.org
14388 S:      Maintained
14389 F:      arch/arm/*omap*/*clock*
14390
14391 OMAP DEVICE TREE SUPPORT
14392 M:      Benoît Cousson <bcousson@baylibre.com>
14393 M:      Tony Lindgren <tony@atomide.com>
14394 L:      linux-omap@vger.kernel.org
14395 L:      devicetree@vger.kernel.org
14396 S:      Maintained
14397 F:      arch/arm/boot/dts/*am3*
14398 F:      arch/arm/boot/dts/*am4*
14399 F:      arch/arm/boot/dts/*am5*
14400 F:      arch/arm/boot/dts/*dra7*
14401 F:      arch/arm/boot/dts/*omap*
14402 F:      arch/arm/boot/dts/logicpd-som-lv*
14403 F:      arch/arm/boot/dts/logicpd-torpedo*
14404
14405 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14406 L:      linux-omap@vger.kernel.org
14407 L:      linux-fbdev@vger.kernel.org
14408 S:      Orphan
14409 F:      Documentation/arm/omap/dss.rst
14410 F:      drivers/video/fbdev/omap2/
14411
14412 OMAP FRAMEBUFFER SUPPORT
14413 L:      linux-fbdev@vger.kernel.org
14414 L:      linux-omap@vger.kernel.org
14415 S:      Orphan
14416 F:      drivers/video/fbdev/omap/
14417
14418 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14419 M:      Roger Quadros <rogerq@kernel.org>
14420 M:      Tony Lindgren <tony@atomide.com>
14421 L:      linux-omap@vger.kernel.org
14422 S:      Maintained
14423 F:      arch/arm/mach-omap2/*gpmc*
14424 F:      drivers/memory/omap-gpmc.c
14425
14426 OMAP GPIO DRIVER
14427 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14428 M:      Santosh Shilimkar <ssantosh@kernel.org>
14429 M:      Kevin Hilman <khilman@kernel.org>
14430 L:      linux-omap@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14433 F:      drivers/gpio/gpio-omap.c
14434
14435 OMAP HARDWARE SPINLOCK SUPPORT
14436 M:      Ohad Ben-Cohen <ohad@wizery.com>
14437 L:      linux-omap@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/hwspinlock/omap_hwspinlock.c
14440
14441 OMAP HS MMC SUPPORT
14442 L:      linux-mmc@vger.kernel.org
14443 L:      linux-omap@vger.kernel.org
14444 S:      Orphan
14445 F:      drivers/mmc/host/omap_hsmmc.c
14446
14447 OMAP HWMOD DATA
14448 M:      Paul Walmsley <paul@pwsan.com>
14449 L:      linux-omap@vger.kernel.org
14450 S:      Maintained
14451 F:      arch/arm/mach-omap2/omap_hwmod*data*
14452
14453 OMAP HWMOD SUPPORT
14454 M:      Benoît Cousson <bcousson@baylibre.com>
14455 M:      Paul Walmsley <paul@pwsan.com>
14456 L:      linux-omap@vger.kernel.org
14457 S:      Maintained
14458 F:      arch/arm/mach-omap2/omap_hwmod.*
14459
14460 OMAP I2C DRIVER
14461 M:      Vignesh R <vigneshr@ti.com>
14462 L:      linux-omap@vger.kernel.org
14463 L:      linux-i2c@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14466 F:      drivers/i2c/busses/i2c-omap.c
14467
14468 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14473 F:      drivers/media/platform/ti/omap3isp/
14474 F:      drivers/staging/media/omap4iss/
14475
14476 OMAP MMC SUPPORT
14477 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14478 L:      linux-omap@vger.kernel.org
14479 S:      Odd Fixes
14480 F:      drivers/mmc/host/omap.c
14481
14482 OMAP POWER MANAGEMENT SUPPORT
14483 M:      Kevin Hilman <khilman@kernel.org>
14484 L:      linux-omap@vger.kernel.org
14485 S:      Maintained
14486 F:      arch/arm/*omap*/*pm*
14487 F:      drivers/cpufreq/omap-cpufreq.c
14488
14489 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14490 M:      Paul Walmsley <paul@pwsan.com>
14491 L:      linux-omap@vger.kernel.org
14492 S:      Maintained
14493 F:      arch/arm/mach-omap2/prm*
14494
14495 OMAP RANDOM NUMBER GENERATOR SUPPORT
14496 M:      Deepak Saxena <dsaxena@plexity.net>
14497 S:      Maintained
14498 F:      drivers/char/hw_random/omap-rng.c
14499
14500 OMAP USB SUPPORT
14501 L:      linux-usb@vger.kernel.org
14502 L:      linux-omap@vger.kernel.org
14503 S:      Orphan
14504 F:      arch/arm/*omap*/usb*
14505 F:      drivers/usb/*/*omap*
14506
14507 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14508 M:      Mark Jackson <mpfj@newflow.co.uk>
14509 L:      linux-omap@vger.kernel.org
14510 S:      Maintained
14511 F:      arch/arm/boot/dts/am335x-nano.dts
14512
14513 OMAP1 SUPPORT
14514 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14515 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14516 M:      Tony Lindgren <tony@atomide.com>
14517 L:      linux-omap@vger.kernel.org
14518 S:      Maintained
14519 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14521 F:      arch/arm/configs/omap1_defconfig
14522 F:      arch/arm/mach-omap1/
14523 F:      arch/arm/plat-omap/
14524 F:      drivers/i2c/busses/i2c-omap.c
14525 F:      include/linux/platform_data/ams-delta-fiq.h
14526 F:      include/linux/platform_data/i2c-omap.h
14527
14528 OMAP2+ SUPPORT
14529 M:      Tony Lindgren <tony@atomide.com>
14530 L:      linux-omap@vger.kernel.org
14531 S:      Maintained
14532 W:      http://www.muru.com/linux/omap/
14533 W:      http://linux.omap.com/
14534 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14536 F:      arch/arm/configs/omap2plus_defconfig
14537 F:      arch/arm/mach-omap2/
14538 F:      arch/arm/plat-omap/
14539 F:      drivers/bus/ti-sysc.c
14540 F:      drivers/i2c/busses/i2c-omap.c
14541 F:      drivers/irqchip/irq-omap-intc.c
14542 F:      drivers/mfd/*omap*.c
14543 F:      drivers/mfd/menelaus.c
14544 F:      drivers/mfd/palmas.c
14545 F:      drivers/mfd/tps65217.c
14546 F:      drivers/mfd/tps65218.c
14547 F:      drivers/mfd/tps65910.c
14548 F:      drivers/mfd/twl-core.[ch]
14549 F:      drivers/mfd/twl4030*.c
14550 F:      drivers/mfd/twl6030*.c
14551 F:      drivers/mfd/twl6040*.c
14552 F:      drivers/regulator/palmas-regulator*.c
14553 F:      drivers/regulator/pbias-regulator.c
14554 F:      drivers/regulator/tps65217-regulator.c
14555 F:      drivers/regulator/tps65218-regulator.c
14556 F:      drivers/regulator/tps65910-regulator.c
14557 F:      drivers/regulator/twl-regulator.c
14558 F:      drivers/regulator/twl6030-regulator.c
14559 F:      include/linux/platform_data/i2c-omap.h
14560 F:      include/linux/platform_data/ti-sysc.h
14561
14562 OMFS FILESYSTEM
14563 M:      Bob Copeland <me@bobcopeland.com>
14564 L:      linux-karma-devel@lists.sourceforge.net
14565 S:      Maintained
14566 F:      Documentation/filesystems/omfs.rst
14567 F:      fs/omfs/
14568
14569 OMNIKEY CARDMAN 4000 DRIVER
14570 M:      Harald Welte <laforge@gnumonks.org>
14571 S:      Maintained
14572 F:      drivers/char/pcmcia/cm4000_cs.c
14573 F:      include/linux/cm4000_cs.h
14574 F:      include/uapi/linux/cm4000_cs.h
14575
14576 OMNIKEY CARDMAN 4040 DRIVER
14577 M:      Harald Welte <laforge@gnumonks.org>
14578 S:      Maintained
14579 F:      drivers/char/pcmcia/cm4040_cs.*
14580
14581 OMNIVISION OG01A1B SENSOR DRIVER
14582 M:      Shawn Tu <shawnx.tu@intel.com>
14583 L:      linux-media@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/media/i2c/og01a1b.c
14586
14587 OMNIVISION OV02A10 SENSOR DRIVER
14588 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 T:      git git://linuxtv.org/media_tree.git
14592 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14593 F:      drivers/media/i2c/ov02a10.c
14594
14595 OMNIVISION OV08D10 SENSOR DRIVER
14596 M:      Jimmy Su <jimmy.su@intel.com>
14597 L:      linux-media@vger.kernel.org
14598 S:      Maintained
14599 T:      git git://linuxtv.org/media_tree.git
14600 F:      drivers/media/i2c/ov08d10.c
14601
14602 OMNIVISION OV13858 SENSOR DRIVER
14603 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      drivers/media/i2c/ov13858.c
14608
14609 OMNIVISION OV13B10 SENSOR DRIVER
14610 M:      Arec Kao <arec.kao@intel.com>
14611 L:      linux-media@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://linuxtv.org/media_tree.git
14614 F:      drivers/media/i2c/ov13b10.c
14615
14616 OMNIVISION OV2680 SENSOR DRIVER
14617 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14618 L:      linux-media@vger.kernel.org
14619 S:      Maintained
14620 T:      git git://linuxtv.org/media_tree.git
14621 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14622 F:      drivers/media/i2c/ov2680.c
14623
14624 OMNIVISION OV2685 SENSOR DRIVER
14625 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14626 L:      linux-media@vger.kernel.org
14627 S:      Maintained
14628 T:      git git://linuxtv.org/media_tree.git
14629 F:      drivers/media/i2c/ov2685.c
14630
14631 OMNIVISION OV2740 SENSOR DRIVER
14632 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14633 R:      Shawn Tu <shawnx.tu@intel.com>
14634 R:      Bingbu Cao <bingbu.cao@intel.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 T:      git git://linuxtv.org/media_tree.git
14638 F:      drivers/media/i2c/ov2740.c
14639
14640 OMNIVISION OV5640 SENSOR DRIVER
14641 M:      Steve Longerbeam <slongerbeam@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 T:      git git://linuxtv.org/media_tree.git
14645 F:      drivers/media/i2c/ov5640.c
14646
14647 OMNIVISION OV5647 SENSOR DRIVER
14648 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14649 M:      Jacopo Mondi <jacopo@jmondi.org>
14650 L:      linux-media@vger.kernel.org
14651 S:      Maintained
14652 T:      git git://linuxtv.org/media_tree.git
14653 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14654 F:      drivers/media/i2c/ov5647.c
14655
14656 OMNIVISION OV5670 SENSOR DRIVER
14657 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Maintained
14660 T:      git git://linuxtv.org/media_tree.git
14661 F:      drivers/media/i2c/ov5670.c
14662
14663 OMNIVISION OV5675 SENSOR DRIVER
14664 M:      Shawn Tu <shawnx.tu@intel.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://linuxtv.org/media_tree.git
14668 F:      drivers/media/i2c/ov5675.c
14669
14670 OMNIVISION OV5693 SENSOR DRIVER
14671 M:      Daniel Scally <djrscally@gmail.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Maintained
14674 T:      git git://linuxtv.org/media_tree.git
14675 F:      drivers/media/i2c/ov5693.c
14676
14677 OMNIVISION OV5695 SENSOR DRIVER
14678 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Maintained
14681 T:      git git://linuxtv.org/media_tree.git
14682 F:      drivers/media/i2c/ov5695.c
14683
14684 OMNIVISION OV7670 SENSOR DRIVER
14685 L:      linux-media@vger.kernel.org
14686 S:      Orphan
14687 T:      git git://linuxtv.org/media_tree.git
14688 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14689 F:      drivers/media/i2c/ov7670.c
14690
14691 OMNIVISION OV772x SENSOR DRIVER
14692 M:      Jacopo Mondi <jacopo@jmondi.org>
14693 L:      linux-media@vger.kernel.org
14694 S:      Odd fixes
14695 T:      git git://linuxtv.org/media_tree.git
14696 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14697 F:      drivers/media/i2c/ov772x.c
14698 F:      include/media/i2c/ov772x.h
14699
14700 OMNIVISION OV7740 SENSOR DRIVER
14701 M:      Wenyou Yang <wenyou.yang@microchip.com>
14702 L:      linux-media@vger.kernel.org
14703 S:      Maintained
14704 T:      git git://linuxtv.org/media_tree.git
14705 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14706 F:      drivers/media/i2c/ov7740.c
14707
14708 OMNIVISION OV8856 SENSOR DRIVER
14709 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14714 F:      drivers/media/i2c/ov8856.c
14715
14716 OMNIVISION OV9282 SENSOR DRIVER
14717 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14718 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14719 L:      linux-media@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14723 F:      drivers/media/i2c/ov9282.c
14724
14725 OMNIVISION OV9640 SENSOR DRIVER
14726 M:      Petr Cvek <petrcvekcz@gmail.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/media/i2c/ov9640.*
14730
14731 OMNIVISION OV9650 SENSOR DRIVER
14732 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14733 R:      Akinobu Mita <akinobu.mita@gmail.com>
14734 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14739 F:      drivers/media/i2c/ov9650.c
14740
14741 OMNIVISION OV9734 SENSOR DRIVER
14742 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14743 R:      Bingbu Cao <bingbu.cao@intel.com>
14744 L:      linux-media@vger.kernel.org
14745 S:      Maintained
14746 T:      git git://linuxtv.org/media_tree.git
14747 F:      drivers/media/i2c/ov9734.c
14748
14749 ONENAND FLASH DRIVER
14750 M:      Kyungmin Park <kyungmin.park@samsung.com>
14751 L:      linux-mtd@lists.infradead.org
14752 S:      Maintained
14753 F:      drivers/mtd/nand/onenand/
14754 F:      include/linux/mtd/onenand*.h
14755
14756 ONION OMEGA2+ BOARD
14757 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14758 L:      linux-mips@vger.kernel.org
14759 S:      Maintained
14760 F:      arch/mips/boot/dts/ralink/omega2p.dts
14761
14762 OP-TEE DRIVER
14763 M:      Jens Wiklander <jens.wiklander@linaro.org>
14764 L:      op-tee@lists.trustedfirmware.org
14765 S:      Maintained
14766 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14767 F:      drivers/tee/optee/
14768
14769 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14770 M:      Sumit Garg <sumit.garg@linaro.org>
14771 L:      op-tee@lists.trustedfirmware.org
14772 S:      Maintained
14773 F:      drivers/char/hw_random/optee-rng.c
14774
14775 OP-TEE RTC DRIVER
14776 M:      Clément Léger <clement.leger@bootlin.com>
14777 L:      linux-rtc@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/rtc/rtc-optee.c
14780
14781 OPA-VNIC DRIVER
14782 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14783 L:      linux-rdma@vger.kernel.org
14784 S:      Supported
14785 F:      drivers/infiniband/ulp/opa_vnic
14786
14787 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14788 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14789 M:      Frank Rowand <frowand.list@gmail.com>
14790 L:      devicetree@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14793 F:      Documentation/devicetree/overlay-notes.rst
14794 F:      drivers/of/overlay.c
14795 F:      drivers/of/resolver.c
14796 K:      of_overlay_notifier_
14797
14798 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14799 M:      Rob Herring <robh+dt@kernel.org>
14800 M:      Frank Rowand <frowand.list@gmail.com>
14801 L:      devicetree@vger.kernel.org
14802 S:      Maintained
14803 C:      irc://irc.libera.chat/devicetree
14804 W:      http://www.devicetree.org/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14806 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14807 F:      drivers/of/
14808 F:      include/linux/of*.h
14809 F:      scripts/dtc/
14810
14811 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14812 M:      Rob Herring <robh+dt@kernel.org>
14813 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14814 L:      devicetree@vger.kernel.org
14815 S:      Maintained
14816 C:      irc://irc.libera.chat/devicetree
14817 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14819 F:      Documentation/devicetree/
14820 F:      arch/*/boot/dts/
14821 F:      include/dt-bindings/
14822
14823 OPENCOMPUTE PTP CLOCK DRIVER
14824 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/ptp/ptp_ocp.c
14828
14829 OPENCORES I2C BUS DRIVER
14830 M:      Peter Korsgaard <peter@korsgaard.com>
14831 M:      Andrew Lunn <andrew@lunn.ch>
14832 L:      linux-i2c@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14835 F:      Documentation/i2c/busses/i2c-ocores.rst
14836 F:      drivers/i2c/busses/i2c-ocores.c
14837 F:      include/linux/platform_data/i2c-ocores.h
14838
14839 OPENRISC ARCHITECTURE
14840 M:      Jonas Bonn <jonas@southpole.se>
14841 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14842 M:      Stafford Horne <shorne@gmail.com>
14843 L:      openrisc@lists.librecores.org
14844 S:      Maintained
14845 W:      http://openrisc.io
14846 T:      git git://github.com/openrisc/linux.git
14847 F:      Documentation/devicetree/bindings/openrisc/
14848 F:      Documentation/openrisc/
14849 F:      arch/openrisc/
14850 F:      drivers/irqchip/irq-ompic.c
14851 F:      drivers/irqchip/irq-or1k-*
14852
14853 OPENVSWITCH
14854 M:      Pravin B Shelar <pshelar@ovn.org>
14855 L:      netdev@vger.kernel.org
14856 L:      dev@openvswitch.org
14857 S:      Maintained
14858 W:      http://openvswitch.org
14859 F:      include/uapi/linux/openvswitch.h
14860 F:      net/openvswitch/
14861
14862 OPERATING PERFORMANCE POINTS (OPP)
14863 M:      Viresh Kumar <vireshk@kernel.org>
14864 M:      Nishanth Menon <nm@ti.com>
14865 M:      Stephen Boyd <sboyd@kernel.org>
14866 L:      linux-pm@vger.kernel.org
14867 S:      Maintained
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14869 F:      Documentation/devicetree/bindings/opp/
14870 F:      Documentation/power/opp.rst
14871 F:      drivers/opp/
14872 F:      include/linux/pm_opp.h
14873
14874 OPL4 DRIVER
14875 M:      Clemens Ladisch <clemens@ladisch.de>
14876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14877 S:      Maintained
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14879 F:      sound/drivers/opl4/
14880
14881 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14882 M:      Mark Fasheh <mark@fasheh.com>
14883 M:      Joel Becker <jlbec@evilplan.org>
14884 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14885 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14886 S:      Supported
14887 W:      http://ocfs2.wiki.kernel.org
14888 F:      Documentation/filesystems/dlmfs.rst
14889 F:      Documentation/filesystems/ocfs2.rst
14890 F:      fs/ocfs2/
14891
14892 ORANGEFS FILESYSTEM
14893 M:      Mike Marshall <hubcap@omnibond.com>
14894 R:      Martin Brandenburg <martin@omnibond.com>
14895 L:      devel@lists.orangefs.org
14896 S:      Supported
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14898 F:      Documentation/filesystems/orangefs.rst
14899 F:      fs/orangefs/
14900
14901 ORINOCO DRIVER
14902 L:      linux-wireless@vger.kernel.org
14903 S:      Orphan
14904 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14905 W:      http://www.nongnu.org/orinoco/
14906 F:      drivers/net/wireless/intersil/orinoco/
14907
14908 OV2659 OMNIVISION SENSOR DRIVER
14909 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 W:      https://linuxtv.org
14913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14914 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14915 F:      drivers/media/i2c/ov2659.c
14916 F:      include/media/i2c/ov2659.h
14917
14918 OVERLAY FILESYSTEM
14919 M:      Miklos Szeredi <miklos@szeredi.hu>
14920 L:      linux-unionfs@vger.kernel.org
14921 S:      Supported
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14923 F:      Documentation/filesystems/overlayfs.rst
14924 F:      fs/overlayfs/
14925
14926 P54 WIRELESS DRIVER
14927 M:      Christian Lamparter <chunkeey@googlemail.com>
14928 L:      linux-wireless@vger.kernel.org
14929 S:      Maintained
14930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14931 F:      drivers/net/wireless/intersil/p54/
14932
14933 PACKING
14934 M:      Vladimir Oltean <olteanv@gmail.com>
14935 L:      netdev@vger.kernel.org
14936 S:      Supported
14937 F:      Documentation/core-api/packing.rst
14938 F:      include/linux/packing.h
14939 F:      lib/packing.c
14940
14941 PADATA PARALLEL EXECUTION MECHANISM
14942 M:      Steffen Klassert <steffen.klassert@secunet.com>
14943 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14944 L:      linux-crypto@vger.kernel.org
14945 L:      linux-kernel@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/core-api/padata.rst
14948 F:      include/linux/padata.h
14949 F:      kernel/padata.c
14950
14951 PAGE CACHE
14952 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14953 L:      linux-fsdevel@vger.kernel.org
14954 S:      Supported
14955 T:      git git://git.infradead.org/users/willy/pagecache.git
14956 F:      Documentation/filesystems/locking.rst
14957 F:      Documentation/filesystems/vfs.rst
14958 F:      include/linux/pagemap.h
14959 F:      mm/filemap.c
14960 F:      mm/page-writeback.c
14961 F:      mm/readahead.c
14962 F:      mm/truncate.c
14963
14964 PAGE POOL
14965 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14966 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14967 L:      netdev@vger.kernel.org
14968 S:      Supported
14969 F:      Documentation/networking/page_pool.rst
14970 F:      include/net/page_pool.h
14971 F:      include/trace/events/page_pool.h
14972 F:      net/core/page_pool.c
14973
14974 PAGE TABLE CHECK
14975 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14976 M:      Andrew Morton <akpm@linux-foundation.org>
14977 L:      linux-mm@kvack.org
14978 S:      Maintained
14979 F:      Documentation/vm/page_table_check.rst
14980 F:      include/linux/page_table_check.h
14981 F:      mm/page_table_check.c
14982
14983 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14984 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14985 L:      platform-driver-x86@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/platform/x86/panasonic-laptop.c
14988
14989 PARALLAX PING IIO SENSOR DRIVER
14990 M:      Andreas Klinger <ak@it-klinger.de>
14991 L:      linux-iio@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14994 F:      drivers/iio/proximity/ping.c
14995
14996 PARALLEL LCD/KEYPAD PANEL DRIVER
14997 M:      Willy Tarreau <willy@haproxy.com>
14998 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14999 S:      Odd Fixes
15000 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15001 F:      drivers/auxdisplay/panel.c
15002
15003 PARALLEL PORT SUBSYSTEM
15004 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15005 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15006 L:      linux-parport@lists.infradead.org (subscribers-only)
15007 S:      Maintained
15008 F:      Documentation/driver-api/parport*.rst
15009 F:      drivers/char/ppdev.c
15010 F:      drivers/parport/
15011 F:      include/linux/parport*.h
15012 F:      include/uapi/linux/ppdev.h
15013
15014 PARAVIRT_OPS INTERFACE
15015 M:      Juergen Gross <jgross@suse.com>
15016 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15017 R:      Alexey Makhalov <amakhalov@vmware.com>
15018 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15019 L:      virtualization@lists.linux-foundation.org
15020 L:      x86@kernel.org
15021 S:      Supported
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15023 F:      Documentation/virt/paravirt_ops.rst
15024 F:      arch/*/include/asm/paravirt*.h
15025 F:      arch/*/kernel/paravirt*
15026 F:      include/linux/hypervisor.h
15027
15028 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15029 M:      Tim Waugh <tim@cyberelk.net>
15030 L:      linux-parport@lists.infradead.org (subscribers-only)
15031 S:      Maintained
15032 F:      Documentation/admin-guide/blockdev/paride.rst
15033 F:      drivers/block/paride/
15034
15035 PARISC ARCHITECTURE
15036 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15037 M:      Helge Deller <deller@gmx.de>
15038 L:      linux-parisc@vger.kernel.org
15039 S:      Maintained
15040 W:      https://parisc.wiki.kernel.org
15041 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15044 F:      Documentation/parisc/
15045 F:      arch/parisc/
15046 F:      drivers/char/agp/parisc-agp.c
15047 F:      drivers/input/misc/hp_sdc_rtc.c
15048 F:      drivers/input/serio/gscps2.c
15049 F:      drivers/input/serio/hp_sdc*
15050 F:      drivers/parisc/
15051 F:      drivers/parport/parport_gsc.*
15052 F:      drivers/tty/serial/8250/8250_gsc.c
15053 F:      drivers/video/console/sti*
15054 F:      drivers/video/fbdev/sti*
15055 F:      drivers/video/logo/logo_parisc*
15056 F:      include/linux/hp_sdc.h
15057
15058 PARMAN
15059 M:      Jiri Pirko <jiri@nvidia.com>
15060 L:      netdev@vger.kernel.org
15061 S:      Supported
15062 F:      include/linux/parman.h
15063 F:      lib/parman.c
15064 F:      lib/test_parman.c
15065
15066 PC ENGINES APU BOARD DRIVER
15067 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15068 S:      Maintained
15069 F:      drivers/platform/x86/pcengines-apuv2.c
15070
15071 PC87360 HARDWARE MONITORING DRIVER
15072 M:      Jim Cromie <jim.cromie@gmail.com>
15073 L:      linux-hwmon@vger.kernel.org
15074 S:      Maintained
15075 F:      Documentation/hwmon/pc87360.rst
15076 F:      drivers/hwmon/pc87360.c
15077
15078 PC8736x GPIO DRIVER
15079 M:      Jim Cromie <jim.cromie@gmail.com>
15080 S:      Maintained
15081 F:      drivers/char/pc8736x_gpio.c
15082
15083 PC87427 HARDWARE MONITORING DRIVER
15084 M:      Jean Delvare <jdelvare@suse.com>
15085 L:      linux-hwmon@vger.kernel.org
15086 S:      Maintained
15087 F:      Documentation/hwmon/pc87427.rst
15088 F:      drivers/hwmon/pc87427.c
15089
15090 PCA9532 LED DRIVER
15091 M:      Riku Voipio <riku.voipio@iki.fi>
15092 S:      Maintained
15093 F:      drivers/leds/leds-pca9532.c
15094 F:      include/linux/leds-pca9532.h
15095
15096 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15097 M:      Guenter Roeck <linux@roeck-us.net>
15098 L:      linux-i2c@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15101
15102 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15103 M:      Khalid Aziz <khalid@gonehiking.org>
15104 S:      Maintained
15105 F:      drivers/firmware/pcdp.*
15106
15107 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15108 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15109 M:      Pali Rohár <pali@kernel.org>
15110 L:      linux-pci@vger.kernel.org
15111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15112 S:      Maintained
15113 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15114 F:      drivers/pci/controller/pci-aardvark.c
15115
15116 PCI DRIVER FOR ALTERA PCIE IP
15117 M:      Joyce Ooi <joyce.ooi@intel.com>
15118 L:      linux-pci@vger.kernel.org
15119 S:      Supported
15120 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15121 F:      drivers/pci/controller/pcie-altera.c
15122
15123 PCI DRIVER FOR APPLIEDMICRO XGENE
15124 M:      Toan Le <toan@os.amperecomputing.com>
15125 L:      linux-pci@vger.kernel.org
15126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15129 F:      drivers/pci/controller/pci-xgene.c
15130
15131 PCI DRIVER FOR ARM VERSATILE PLATFORM
15132 M:      Rob Herring <robh@kernel.org>
15133 L:      linux-pci@vger.kernel.org
15134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15135 S:      Maintained
15136 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15137 F:      drivers/pci/controller/pci-versatile.c
15138
15139 PCI DRIVER FOR ARMADA 8K
15140 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15141 L:      linux-pci@vger.kernel.org
15142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15145 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15146
15147 PCI DRIVER FOR CADENCE PCIE IP
15148 M:      Tom Joseph <tjoseph@cadence.com>
15149 L:      linux-pci@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/pci/cdns,*
15152 F:      drivers/pci/controller/cadence/
15153
15154 PCI DRIVER FOR FREESCALE LAYERSCAPE
15155 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15156 M:      Mingkai Hu <mingkai.hu@nxp.com>
15157 M:      Roy Zang <roy.zang@nxp.com>
15158 L:      linuxppc-dev@lists.ozlabs.org
15159 L:      linux-pci@vger.kernel.org
15160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15161 S:      Maintained
15162 F:      drivers/pci/controller/dwc/*layerscape*
15163
15164 PCI DRIVER FOR GENERIC OF HOSTS
15165 M:      Will Deacon <will@kernel.org>
15166 L:      linux-pci@vger.kernel.org
15167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15170 F:      drivers/pci/controller/pci-host-common.c
15171 F:      drivers/pci/controller/pci-host-generic.c
15172
15173 PCI DRIVER FOR IMX6
15174 M:      Richard Zhu <hongxing.zhu@nxp.com>
15175 M:      Lucas Stach <l.stach@pengutronix.de>
15176 L:      linux-pci@vger.kernel.org
15177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15180 F:      drivers/pci/controller/dwc/*imx6*
15181
15182 PCI DRIVER FOR FU740
15183 M:      Paul Walmsley <paul.walmsley@sifive.com>
15184 M:      Greentime Hu <greentime.hu@sifive.com>
15185 L:      linux-pci@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15188 F:      drivers/pci/controller/dwc/pcie-fu740.c
15189
15190 PCI DRIVER FOR INTEL IXP4XX
15191 M:      Linus Walleij <linus.walleij@linaro.org>
15192 S:      Maintained
15193 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15194 F:      drivers/pci/controller/pci-ixp4xx.c
15195
15196 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15197 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15198 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15199 L:      linux-pci@vger.kernel.org
15200 S:      Supported
15201 F:      drivers/pci/controller/vmd.c
15202
15203 PCI DRIVER FOR MICROSEMI SWITCHTEC
15204 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15205 M:      Logan Gunthorpe <logang@deltatee.com>
15206 L:      linux-pci@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/ABI/testing/sysfs-class-switchtec
15209 F:      Documentation/driver-api/switchtec.rst
15210 F:      drivers/ntb/hw/mscc/
15211 F:      drivers/pci/switch/switchtec*
15212 F:      include/linux/switchtec.h
15213 F:      include/uapi/linux/switchtec_ioctl.h
15214
15215 PCI DRIVER FOR MOBIVEIL PCIE IP
15216 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15217 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15218 L:      linux-pci@vger.kernel.org
15219 S:      Supported
15220 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15221 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15222
15223 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15224 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15225 M:      Pali Rohár <pali@kernel.org>
15226 L:      linux-pci@vger.kernel.org
15227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15228 S:      Maintained
15229 F:      drivers/pci/controller/*mvebu*
15230
15231 PCI DRIVER FOR NVIDIA TEGRA
15232 M:      Thierry Reding <thierry.reding@gmail.com>
15233 L:      linux-tegra@vger.kernel.org
15234 L:      linux-pci@vger.kernel.org
15235 S:      Supported
15236 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15237 F:      drivers/pci/controller/pci-tegra.c
15238
15239 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15240 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15241 L:      linux-pci@vger.kernel.org
15242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15245 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15246
15247 PCI DRIVER FOR RENESAS R-CAR
15248 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15249 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15250 L:      linux-pci@vger.kernel.org
15251 L:      linux-renesas-soc@vger.kernel.org
15252 S:      Maintained
15253 F:      Documentation/devicetree/bindings/pci/*rcar*
15254 F:      drivers/pci/controller/*rcar*
15255
15256 PCI DRIVER FOR SAMSUNG EXYNOS
15257 M:      Jingoo Han <jingoohan1@gmail.com>
15258 L:      linux-pci@vger.kernel.org
15259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15260 L:      linux-samsung-soc@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/pci/controller/dwc/pci-exynos.c
15263
15264 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15265 M:      Jingoo Han <jingoohan1@gmail.com>
15266 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15267 L:      linux-pci@vger.kernel.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15270 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15271 F:      drivers/pci/controller/dwc/*designware*
15272
15273 PCI DRIVER FOR TI DRA7XX/J721E
15274 M:      Kishon Vijay Abraham I <kishon@ti.com>
15275 L:      linux-omap@vger.kernel.org
15276 L:      linux-pci@vger.kernel.org
15277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15280 F:      drivers/pci/controller/cadence/pci-j721e.c
15281 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15282
15283 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15284 M:      Linus Walleij <linus.walleij@linaro.org>
15285 L:      linux-pci@vger.kernel.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15288 F:      drivers/pci/controller/pci-v3-semi.c
15289
15290 PCI ENDPOINT SUBSYSTEM
15291 M:      Kishon Vijay Abraham I <kishon@ti.com>
15292 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15293 R:      Krzysztof Wilczyński <kw@linux.com>
15294 L:      linux-pci@vger.kernel.org
15295 S:      Supported
15296 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15297 B:      https://bugzilla.kernel.org
15298 C:      irc://irc.oftc.net/linux-pci
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15300 F:      Documentation/PCI/endpoint/*
15301 F:      Documentation/misc-devices/pci-endpoint-test.rst
15302 F:      drivers/misc/pci_endpoint_test.c
15303 F:      drivers/pci/endpoint/
15304 F:      tools/pci/
15305
15306 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15307 M:      Russell Currey <ruscur@russell.cc>
15308 M:      Oliver O'Halloran <oohall@gmail.com>
15309 L:      linuxppc-dev@lists.ozlabs.org
15310 S:      Supported
15311 F:      Documentation/PCI/pci-error-recovery.rst
15312 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15313 F:      arch/powerpc/include/*/eeh*.h
15314 F:      arch/powerpc/kernel/eeh*.c
15315 F:      arch/powerpc/platforms/*/eeh*.c
15316 F:      drivers/pci/pcie/aer.c
15317 F:      drivers/pci/pcie/dpc.c
15318 F:      drivers/pci/pcie/err.c
15319
15320 PCI ERROR RECOVERY
15321 M:      Linas Vepstas <linasvepstas@gmail.com>
15322 L:      linux-pci@vger.kernel.org
15323 S:      Supported
15324 F:      Documentation/PCI/pci-error-recovery.rst
15325
15326 PCI PEER-TO-PEER DMA (P2PDMA)
15327 M:      Bjorn Helgaas <bhelgaas@google.com>
15328 M:      Logan Gunthorpe <logang@deltatee.com>
15329 L:      linux-pci@vger.kernel.org
15330 S:      Supported
15331 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15332 B:      https://bugzilla.kernel.org
15333 C:      irc://irc.oftc.net/linux-pci
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15335 F:      Documentation/driver-api/pci/p2pdma.rst
15336 F:      drivers/pci/p2pdma.c
15337 F:      include/linux/pci-p2pdma.h
15338
15339 PCI MSI DRIVER FOR ALTERA MSI IP
15340 M:      Joyce Ooi <joyce.ooi@intel.com>
15341 L:      linux-pci@vger.kernel.org
15342 S:      Supported
15343 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15344 F:      drivers/pci/controller/pcie-altera-msi.c
15345
15346 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15347 M:      Toan Le <toan@os.amperecomputing.com>
15348 L:      linux-pci@vger.kernel.org
15349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15352 F:      drivers/pci/controller/pci-xgene-msi.c
15353
15354 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15355 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15356 R:      Rob Herring <robh@kernel.org>
15357 R:      Krzysztof Wilczyński <kw@linux.com>
15358 L:      linux-pci@vger.kernel.org
15359 S:      Supported
15360 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15361 B:      https://bugzilla.kernel.org
15362 C:      irc://irc.oftc.net/linux-pci
15363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15364 F:      drivers/pci/controller/
15365 F:      drivers/pci/pci-bridge-emul.c
15366 F:      drivers/pci/pci-bridge-emul.h
15367
15368 PCI SUBSYSTEM
15369 M:      Bjorn Helgaas <bhelgaas@google.com>
15370 L:      linux-pci@vger.kernel.org
15371 S:      Supported
15372 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15373 B:      https://bugzilla.kernel.org
15374 C:      irc://irc.oftc.net/linux-pci
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15376 F:      Documentation/PCI/
15377 F:      Documentation/devicetree/bindings/pci/
15378 F:      arch/x86/kernel/early-quirks.c
15379 F:      arch/x86/kernel/quirks.c
15380 F:      arch/x86/pci/
15381 F:      drivers/acpi/pci*
15382 F:      drivers/pci/
15383 F:      include/asm-generic/pci*
15384 F:      include/linux/of_pci.h
15385 F:      include/linux/pci*
15386 F:      include/uapi/linux/pci*
15387 F:      lib/pci*
15388
15389 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15390 M:      Jonathan Chocron <jonnyc@amazon.com>
15391 L:      linux-pci@vger.kernel.org
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15394 F:      drivers/pci/controller/dwc/pcie-al.c
15395
15396 PCIE DRIVER FOR AMLOGIC MESON
15397 M:      Yue Wang <yue.wang@Amlogic.com>
15398 L:      linux-pci@vger.kernel.org
15399 L:      linux-amlogic@lists.infradead.org
15400 S:      Maintained
15401 F:      drivers/pci/controller/dwc/pci-meson.c
15402
15403 PCIE DRIVER FOR AXIS ARTPEC
15404 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15405 L:      linux-arm-kernel@axis.com
15406 L:      linux-pci@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15409 F:      drivers/pci/controller/dwc/*artpec*
15410
15411 PCIE DRIVER FOR CAVIUM THUNDERX
15412 M:      Robert Richter <rric@kernel.org>
15413 L:      linux-pci@vger.kernel.org
15414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15415 S:      Odd Fixes
15416 F:      drivers/pci/controller/pci-thunder-*
15417
15418 PCIE DRIVER FOR HISILICON
15419 M:      Zhou Wang <wangzhou1@hisilicon.com>
15420 L:      linux-pci@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/pci/controller/dwc/pcie-hisi.c
15423
15424 PCIE DRIVER FOR HISILICON KIRIN
15425 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15426 M:      Binghui Wang <wangbinghui@hisilicon.com>
15427 L:      linux-pci@vger.kernel.org
15428 S:      Maintained
15429 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15430 F:      drivers/pci/controller/dwc/pcie-kirin.c
15431
15432 PCIE DRIVER FOR HISILICON STB
15433 M:      Shawn Guo <shawn.guo@linaro.org>
15434 L:      linux-pci@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15437 F:      drivers/pci/controller/dwc/pcie-histb.c
15438
15439 PCIE DRIVER FOR INTEL KEEM BAY
15440 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15441 L:      linux-pci@vger.kernel.org
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15444 F:      drivers/pci/controller/dwc/pcie-keembay.c
15445
15446 PCIE DRIVER FOR INTEL LGM GW SOC
15447 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15448 L:      linux-pci@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15451 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15452
15453 PCIE DRIVER FOR MEDIATEK
15454 M:      Ryder Lee <ryder.lee@mediatek.com>
15455 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15456 L:      linux-pci@vger.kernel.org
15457 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15458 S:      Supported
15459 F:      Documentation/devicetree/bindings/pci/mediatek*
15460 F:      drivers/pci/controller/*mediatek*
15461
15462 PCIE DRIVER FOR MICROCHIP
15463 M:      Daire McNamara <daire.mcnamara@microchip.com>
15464 L:      linux-pci@vger.kernel.org
15465 S:      Supported
15466 F:      Documentation/devicetree/bindings/pci/microchip*
15467 F:      drivers/pci/controller/*microchip*
15468
15469 PCIE DRIVER FOR QUALCOMM MSM
15470 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15471 L:      linux-pci@vger.kernel.org
15472 L:      linux-arm-msm@vger.kernel.org
15473 S:      Maintained
15474 F:      drivers/pci/controller/dwc/pcie-qcom.c
15475
15476 PCIE ENDPOINT DRIVER FOR QUALCOMM
15477 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15478 L:      linux-pci@vger.kernel.org
15479 L:      linux-arm-msm@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15482 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15483
15484 PCIE DRIVER FOR ROCKCHIP
15485 M:      Shawn Lin <shawn.lin@rock-chips.com>
15486 L:      linux-pci@vger.kernel.org
15487 L:      linux-rockchip@lists.infradead.org
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15490 F:      drivers/pci/controller/pcie-rockchip*
15491
15492 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15493 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15494 L:      linux-pci@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15497 F:      drivers/pci/controller/dwc/pcie-uniphier*
15498
15499 PCIE DRIVER FOR ST SPEAR13XX
15500 M:      Pratyush Anand <pratyush.anand@gmail.com>
15501 L:      linux-pci@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/pci/controller/dwc/*spear*
15504
15505 PCMCIA SUBSYSTEM
15506 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15507 S:      Odd Fixes
15508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15509 F:      Documentation/pcmcia/
15510 F:      drivers/pcmcia/
15511 F:      include/pcmcia/
15512 F:      tools/pcmcia/
15513
15514 PCNET32 NETWORK DRIVER
15515 M:      Don Fry <pcnet32@frontier.com>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/net/ethernet/amd/pcnet32.c
15519
15520 PCRYPT PARALLEL CRYPTO ENGINE
15521 M:      Steffen Klassert <steffen.klassert@secunet.com>
15522 L:      linux-crypto@vger.kernel.org
15523 S:      Maintained
15524 F:      crypto/pcrypt.c
15525 F:      include/crypto/pcrypt.h
15526
15527 PEAQ WMI HOTKEYS DRIVER
15528 M:      Hans de Goede <hdegoede@redhat.com>
15529 L:      platform-driver-x86@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/platform/x86/peaq-wmi.c
15532
15533 PECI HARDWARE MONITORING DRIVERS
15534 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15535 L:      linux-hwmon@vger.kernel.org
15536 S:      Supported
15537 F:      Documentation/hwmon/peci-cputemp.rst
15538 F:      Documentation/hwmon/peci-dimmtemp.rst
15539 F:      drivers/hwmon/peci/
15540
15541 PECI SUBSYSTEM
15542 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15544 S:      Supported
15545 F:      Documentation/devicetree/bindings/peci/
15546 F:      Documentation/peci/
15547 F:      drivers/peci/
15548 F:      include/linux/peci-cpu.h
15549 F:      include/linux/peci.h
15550
15551 PENSANDO ETHERNET DRIVERS
15552 M:      Shannon Nelson <snelson@pensando.io>
15553 M:      drivers@pensando.io
15554 L:      netdev@vger.kernel.org
15555 S:      Supported
15556 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15557 F:      drivers/net/ethernet/pensando/
15558
15559 PER-CPU MEMORY ALLOCATOR
15560 M:      Dennis Zhou <dennis@kernel.org>
15561 M:      Tejun Heo <tj@kernel.org>
15562 M:      Christoph Lameter <cl@linux.com>
15563 L:      linux-mm@kvack.org
15564 S:      Maintained
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15566 F:      arch/*/include/asm/percpu.h
15567 F:      include/linux/percpu*.h
15568 F:      lib/percpu*.c
15569 F:      mm/percpu*.c
15570
15571 PER-TASK DELAY ACCOUNTING
15572 M:      Balbir Singh <bsingharora@gmail.com>
15573 S:      Maintained
15574 F:      include/linux/delayacct.h
15575 F:      kernel/delayacct.c
15576
15577 PERFORMANCE EVENTS SUBSYSTEM
15578 M:      Peter Zijlstra <peterz@infradead.org>
15579 M:      Ingo Molnar <mingo@redhat.com>
15580 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15581 R:      Mark Rutland <mark.rutland@arm.com>
15582 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15583 R:      Jiri Olsa <jolsa@kernel.org>
15584 R:      Namhyung Kim <namhyung@kernel.org>
15585 L:      linux-perf-users@vger.kernel.org
15586 L:      linux-kernel@vger.kernel.org
15587 S:      Supported
15588 W:      https://perf.wiki.kernel.org/
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15590 F:      arch/*/events/*
15591 F:      arch/*/events/*/*
15592 F:      arch/*/include/asm/perf_event.h
15593 F:      arch/*/kernel/*/*/perf_event*.c
15594 F:      arch/*/kernel/*/perf_event*.c
15595 F:      arch/*/kernel/perf_callchain.c
15596 F:      arch/*/kernel/perf_event*.c
15597 F:      include/linux/perf_event.h
15598 F:      include/uapi/linux/perf_event.h
15599 F:      kernel/events/*
15600 F:      tools/lib/perf/
15601 F:      tools/perf/
15602
15603 PERFORMANCE EVENTS TOOLING ARM64
15604 R:      John Garry <john.garry@huawei.com>
15605 R:      Will Deacon <will@kernel.org>
15606 R:      James Clark <james.clark@arm.com>
15607 R:      Mike Leach <mike.leach@linaro.org>
15608 R:      Leo Yan <leo.yan@linaro.org>
15609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15610 S:      Supported
15611 F:      tools/build/feature/test-libopencsd.c
15612 F:      tools/perf/arch/arm*/
15613 F:      tools/perf/pmu-events/arch/arm64/
15614 F:      tools/perf/util/arm-spe*
15615 F:      tools/perf/util/cs-etm*
15616
15617 PERSONALITY HANDLING
15618 M:      Christoph Hellwig <hch@infradead.org>
15619 L:      linux-abi-devel@lists.sourceforge.net
15620 S:      Maintained
15621 F:      include/linux/personality.h
15622 F:      include/uapi/linux/personality.h
15623
15624 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15625 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15626 L:      linux-input@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/input/devices/pxrc.rst
15629 F:      drivers/input/joystick/pxrc.c
15630
15631 PHONET PROTOCOL
15632 M:      Remi Denis-Courmont <courmisch@gmail.com>
15633 S:      Supported
15634 F:      Documentation/networking/phonet.rst
15635 F:      include/linux/phonet.h
15636 F:      include/net/phonet/
15637 F:      include/uapi/linux/phonet.h
15638 F:      net/phonet/
15639
15640 PHRAM MTD DRIVER
15641 M:      Joern Engel <joern@lazybastard.org>
15642 L:      linux-mtd@lists.infradead.org
15643 S:      Maintained
15644 F:      drivers/mtd/devices/phram.c
15645
15646 PICOLCD HID DRIVER
15647 M:      Bruno Prémont <bonbons@linux-vserver.org>
15648 L:      linux-input@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/hid/hid-picolcd*
15651
15652 PIDFD API
15653 M:      Christian Brauner <christian@brauner.io>
15654 L:      linux-kernel@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15657 F:      samples/pidfd/
15658 F:      tools/testing/selftests/clone3/
15659 F:      tools/testing/selftests/pid_namespace/
15660 F:      tools/testing/selftests/pidfd/
15661 K:      (?i)pidfd
15662 K:      (?i)clone3
15663 K:      \b(clone_args|kernel_clone_args)\b
15664
15665 PIN CONTROL SUBSYSTEM
15666 M:      Linus Walleij <linus.walleij@linaro.org>
15667 L:      linux-gpio@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15670 F:      Documentation/devicetree/bindings/pinctrl/
15671 F:      Documentation/driver-api/pin-control.rst
15672 F:      drivers/pinctrl/
15673 F:      include/linux/pinctrl/
15674
15675 PIN CONTROLLER - AMD
15676 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15677 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15678 S:      Maintained
15679 F:      drivers/pinctrl/pinctrl-amd.c
15680
15681 PIN CONTROLLER - FREESCALE
15682 M:      Dong Aisheng <aisheng.dong@nxp.com>
15683 M:      Fabio Estevam <festevam@gmail.com>
15684 M:      Shawn Guo <shawnguo@kernel.org>
15685 M:      Stefan Agner <stefan@agner.ch>
15686 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15687 L:      linux-gpio@vger.kernel.org
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15690 F:      drivers/pinctrl/freescale/
15691
15692 PIN CONTROLLER - INTEL
15693 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15694 M:      Andy Shevchenko <andy@kernel.org>
15695 S:      Maintained
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15697 F:      drivers/pinctrl/intel/
15698
15699 PIN CONTROLLER - KEEMBAY
15700 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15701 S:      Supported
15702 F:      drivers/pinctrl/pinctrl-keembay*
15703
15704 PIN CONTROLLER - MEDIATEK
15705 M:      Sean Wang <sean.wang@kernel.org>
15706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15709 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15710 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15711 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15712 F:      drivers/pinctrl/mediatek/
15713
15714 PIN CONTROLLER - MICROCHIP AT91
15715 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15717 L:      linux-gpio@vger.kernel.org
15718 S:      Supported
15719 F:      drivers/gpio/gpio-sama5d2-piobu.c
15720 F:      drivers/pinctrl/pinctrl-at91*
15721
15722 PIN CONTROLLER - QUALCOMM
15723 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15724 L:      linux-arm-msm@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15727 F:      drivers/pinctrl/qcom/
15728
15729 PIN CONTROLLER - RENESAS
15730 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15731 L:      linux-renesas-soc@vger.kernel.org
15732 S:      Supported
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15734 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15735 F:      drivers/pinctrl/renesas/
15736
15737 PIN CONTROLLER - SAMSUNG
15738 M:      Tomasz Figa <tomasz.figa@gmail.com>
15739 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15741 R:      Alim Akhtar <alim.akhtar@samsung.com>
15742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15743 L:      linux-samsung-soc@vger.kernel.org
15744 S:      Maintained
15745 C:      irc://irc.libera.chat/linux-exynos
15746 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15747 B:      mailto:linux-samsung-soc@vger.kernel.org
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15749 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15750 F:      drivers/pinctrl/samsung/
15751 F:      include/dt-bindings/pinctrl/samsung.h
15752
15753 PIN CONTROLLER - SINGLE
15754 M:      Tony Lindgren <tony@atomide.com>
15755 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15757 L:      linux-omap@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/pinctrl/pinctrl-single.c
15760
15761 PIN CONTROLLER - THUNDERBAY
15762 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15763 S:      Supported
15764 F:      drivers/pinctrl/pinctrl-thunderbay.c
15765
15766 PIN CONTROLLER - SUNPLUS / TIBBO
15767 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15768 M:      Wells Lu <wellslutw@gmail.com>
15769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15770 S:      Maintained
15771 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15772 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15773 F:      drivers/pinctrl/sunplus/
15774 F:      include/dt-bindings/pinctrl/sppctl*.h
15775
15776 PKTCDVD DRIVER
15777 M:      linux-block@vger.kernel.org
15778 S:      Orphan
15779 F:      drivers/block/pktcdvd.c
15780 F:      include/linux/pktcdvd.h
15781 F:      include/uapi/linux/pktcdvd.h
15782
15783 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15784 M:      Tomasz Duszynski <tduszyns@gmail.com>
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15787 F:      drivers/iio/chemical/pms7003.c
15788
15789 PLDMFW LIBRARY
15790 M:      Jacob Keller <jacob.e.keller@intel.com>
15791 S:      Maintained
15792 F:      Documentation/driver-api/pldmfw/
15793 F:      include/linux/pldmfw.h
15794 F:      lib/pldmfw/
15795
15796 PLX DMA DRIVER
15797 M:      Logan Gunthorpe <logang@deltatee.com>
15798 S:      Maintained
15799 F:      drivers/dma/plx_dma.c
15800
15801 PM6764TR DRIVER
15802 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15803 L:      linux-hwmon@vger.kernel.org
15804 S:      Maintained
15805 F:      Documentation/hwmon/pm6764tr.rst
15806 F:      drivers/hwmon/pmbus/pm6764tr.c
15807
15808 PM-GRAPH UTILITY
15809 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15810 L:      linux-pm@vger.kernel.org
15811 S:      Supported
15812 W:      https://01.org/pm-graph
15813 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15814 T:      git git://github.com/intel/pm-graph
15815 F:      tools/power/pm-graph
15816
15817 PMBUS HARDWARE MONITORING DRIVERS
15818 M:      Guenter Roeck <linux@roeck-us.net>
15819 L:      linux-hwmon@vger.kernel.org
15820 S:      Maintained
15821 W:      http://hwmon.wiki.kernel.org/
15822 W:      http://www.roeck-us.net/linux/drivers/
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15824 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15825 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15826 F:      Documentation/hwmon/adm1275.rst
15827 F:      Documentation/hwmon/ibm-cffps.rst
15828 F:      Documentation/hwmon/ir35221.rst
15829 F:      Documentation/hwmon/lm25066.rst
15830 F:      Documentation/hwmon/ltc2978.rst
15831 F:      Documentation/hwmon/ltc3815.rst
15832 F:      Documentation/hwmon/max16064.rst
15833 F:      Documentation/hwmon/max20751.rst
15834 F:      Documentation/hwmon/max31785.rst
15835 F:      Documentation/hwmon/max34440.rst
15836 F:      Documentation/hwmon/max8688.rst
15837 F:      Documentation/hwmon/pmbus-core.rst
15838 F:      Documentation/hwmon/pmbus.rst
15839 F:      Documentation/hwmon/tps40422.rst
15840 F:      Documentation/hwmon/ucd9000.rst
15841 F:      Documentation/hwmon/ucd9200.rst
15842 F:      Documentation/hwmon/zl6100.rst
15843 F:      drivers/hwmon/pmbus/
15844 F:      include/linux/pmbus.h
15845
15846 PMC SIERRA MaxRAID DRIVER
15847 L:      linux-scsi@vger.kernel.org
15848 S:      Orphan
15849 W:      http://www.pmc-sierra.com/
15850 F:      drivers/scsi/pmcraid.*
15851
15852 PMC SIERRA PM8001 DRIVER
15853 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15854 L:      linux-scsi@vger.kernel.org
15855 S:      Supported
15856 F:      drivers/scsi/pm8001/
15857
15858 PNI RM3100 IIO DRIVER
15859 M:      Song Qiang <songqiang1304521@gmail.com>
15860 L:      linux-iio@vger.kernel.org
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15863 F:      drivers/iio/magnetometer/rm3100*
15864
15865 PNP SUPPORT
15866 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15867 L:      linux-acpi@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/pnp/
15870 F:      include/linux/pnp.h
15871
15872 POSIX CLOCKS and TIMERS
15873 M:      Thomas Gleixner <tglx@linutronix.de>
15874 L:      linux-kernel@vger.kernel.org
15875 S:      Maintained
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15877 F:      fs/timerfd.c
15878 F:      include/linux/time_namespace.h
15879 F:      include/linux/timer*
15880 F:      kernel/time/*timer*
15881 F:      kernel/time/namespace.c
15882
15883 POWER MANAGEMENT CORE
15884 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15885 L:      linux-pm@vger.kernel.org
15886 S:      Supported
15887 B:      https://bugzilla.kernel.org
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15889 F:      drivers/base/power/
15890 F:      drivers/powercap/
15891 F:      include/linux/intel_rapl.h
15892 F:      include/linux/pm.h
15893 F:      include/linux/pm_*
15894 F:      include/linux/powercap.h
15895 F:      kernel/configs/nopm.config
15896
15897 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15898 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15899 L:      linux-pm@vger.kernel.org
15900 S:      Supported
15901 B:      https://bugzilla.kernel.org
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15903 F:      drivers/powercap/dtpm*
15904 F:      include/linux/dtpm.h
15905
15906 POWER STATE COORDINATION INTERFACE (PSCI)
15907 M:      Mark Rutland <mark.rutland@arm.com>
15908 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15910 S:      Maintained
15911 F:      drivers/firmware/psci/
15912 F:      include/linux/psci.h
15913 F:      include/uapi/linux/psci.h
15914
15915 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15916 M:      Sebastian Reichel <sre@kernel.org>
15917 L:      linux-pm@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15920 F:      Documentation/ABI/testing/sysfs-class-power
15921 F:      Documentation/devicetree/bindings/power/supply/
15922 F:      drivers/power/supply/
15923 F:      include/linux/power/
15924 F:      include/linux/power_supply.h
15925
15926 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15927 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15928 L:      linuxppc-dev@lists.ozlabs.org
15929 S:      Maintained
15930 F:      drivers/char/powernv-op-panel.c
15931
15932 PPP OVER ATM (RFC 2364)
15933 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15934 S:      Maintained
15935 F:      include/uapi/linux/atmppp.h
15936 F:      net/atm/pppoatm.c
15937
15938 PPP OVER ETHERNET
15939 M:      Michal Ostrowski <mostrows@earthlink.net>
15940 S:      Maintained
15941 F:      drivers/net/ppp/pppoe.c
15942 F:      drivers/net/ppp/pppox.c
15943
15944 PPP OVER L2TP
15945 M:      James Chapman <jchapman@katalix.com>
15946 S:      Maintained
15947 F:      include/linux/if_pppol2tp.h
15948 F:      include/uapi/linux/if_pppol2tp.h
15949 F:      net/l2tp/l2tp_ppp.c
15950
15951 PPP PROTOCOL DRIVERS AND COMPRESSORS
15952 M:      Paul Mackerras <paulus@samba.org>
15953 L:      linux-ppp@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/net/ppp/ppp_*
15956
15957 PPS SUPPORT
15958 M:      Rodolfo Giometti <giometti@enneenne.com>
15959 L:      linuxpps@ml.enneenne.com (subscribers-only)
15960 S:      Maintained
15961 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15962 F:      Documentation/ABI/testing/sysfs-pps
15963 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15964 F:      Documentation/driver-api/pps.rst
15965 F:      drivers/pps/
15966 F:      include/linux/pps*.h
15967 F:      include/uapi/linux/pps.h
15968
15969 PPTP DRIVER
15970 M:      Dmitry Kozlov <xeb@mail.ru>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 W:      http://sourceforge.net/projects/accel-pptp
15974 F:      drivers/net/ppp/pptp.c
15975
15976 PRESSURE STALL INFORMATION (PSI)
15977 M:      Johannes Weiner <hannes@cmpxchg.org>
15978 M:      Suren Baghdasaryan <surenb@google.com>
15979 S:      Maintained
15980 F:      include/linux/psi*
15981 F:      kernel/sched/psi.c
15982
15983 PRINTK
15984 M:      Petr Mladek <pmladek@suse.com>
15985 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15986 R:      Steven Rostedt <rostedt@goodmis.org>
15987 R:      John Ogness <john.ogness@linutronix.de>
15988 S:      Maintained
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15990 F:      include/linux/printk.h
15991 F:      kernel/printk/
15992
15993 PRINTK INDEXING
15994 R:      Chris Down <chris@chrisdown.name>
15995 S:      Maintained
15996 F:      Documentation/core-api/printk-index.rst
15997 F:      kernel/printk/index.c
15998 K:      printk_index
15999
16000 PROC FILESYSTEM
16001 L:      linux-kernel@vger.kernel.org
16002 L:      linux-fsdevel@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/filesystems/proc.rst
16005 F:      fs/proc/
16006 F:      include/linux/proc_fs.h
16007 F:      tools/testing/selftests/proc/
16008
16009 PROC SYSCTL
16010 M:      Luis Chamberlain <mcgrof@kernel.org>
16011 M:      Kees Cook <keescook@chromium.org>
16012 M:      Iurii Zaikin <yzaikin@google.com>
16013 L:      linux-kernel@vger.kernel.org
16014 L:      linux-fsdevel@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16017 F:      fs/proc/proc_sysctl.c
16018 F:      include/linux/sysctl.h
16019 F:      kernel/sysctl-test.c
16020 F:      kernel/sysctl.c
16021 F:      tools/testing/selftests/sysctl/
16022
16023 PS3 NETWORK SUPPORT
16024 M:      Geoff Levand <geoff@infradead.org>
16025 L:      netdev@vger.kernel.org
16026 L:      linuxppc-dev@lists.ozlabs.org
16027 S:      Maintained
16028 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16029
16030 PS3 PLATFORM SUPPORT
16031 M:      Geoff Levand <geoff@infradead.org>
16032 L:      linuxppc-dev@lists.ozlabs.org
16033 S:      Maintained
16034 F:      arch/powerpc/boot/ps3*
16035 F:      arch/powerpc/include/asm/lv1call.h
16036 F:      arch/powerpc/include/asm/ps3*.h
16037 F:      arch/powerpc/platforms/ps3/
16038 F:      drivers/*/ps3*
16039 F:      drivers/ps3/
16040 F:      drivers/rtc/rtc-ps3.c
16041 F:      drivers/usb/host/*ps3.c
16042 F:      sound/ppc/snd_ps3*
16043
16044 PS3VRAM DRIVER
16045 M:      Jim Paris <jim@jtan.com>
16046 M:      Geoff Levand <geoff@infradead.org>
16047 L:      linuxppc-dev@lists.ozlabs.org
16048 S:      Maintained
16049 F:      drivers/block/ps3vram.c
16050
16051 PSAMPLE PACKET SAMPLING SUPPORT
16052 M:      Yotam Gigi <yotam.gi@gmail.com>
16053 S:      Maintained
16054 F:      include/net/psample.h
16055 F:      include/uapi/linux/psample.h
16056 F:      net/psample
16057
16058 PSTORE FILESYSTEM
16059 M:      Kees Cook <keescook@chromium.org>
16060 M:      Anton Vorontsov <anton@enomsg.org>
16061 M:      Colin Cross <ccross@android.com>
16062 M:      Tony Luck <tony.luck@intel.com>
16063 S:      Maintained
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16065 F:      Documentation/admin-guide/ramoops.rst
16066 F:      Documentation/admin-guide/pstore-blk.rst
16067 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16068 F:      drivers/acpi/apei/erst.c
16069 F:      drivers/firmware/efi/efi-pstore.c
16070 F:      fs/pstore/
16071 F:      include/linux/pstore*
16072 K:      \b(pstore|ramoops)
16073
16074 PTP HARDWARE CLOCK SUPPORT
16075 M:      Richard Cochran <richardcochran@gmail.com>
16076 L:      netdev@vger.kernel.org
16077 S:      Maintained
16078 W:      http://linuxptp.sourceforge.net/
16079 F:      Documentation/ABI/testing/sysfs-ptp
16080 F:      Documentation/driver-api/ptp.rst
16081 F:      drivers/net/phy/dp83640*
16082 F:      drivers/ptp/*
16083 F:      include/linux/ptp_cl*
16084
16085 PTP VIRTUAL CLOCK SUPPORT
16086 M:      Yangbo Lu <yangbo.lu@nxp.com>
16087 L:      netdev@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/ptp/ptp_vclock.c
16090 F:      net/ethtool/phc_vclocks.c
16091
16092 PTRACE SUPPORT
16093 M:      Oleg Nesterov <oleg@redhat.com>
16094 S:      Maintained
16095 F:      arch/*/*/ptrace*.c
16096 F:      arch/*/include/asm/ptrace*.h
16097 F:      arch/*/ptrace*.c
16098 F:      include/asm-generic/syscall.h
16099 F:      include/linux/ptrace.h
16100 F:      include/linux/regset.h
16101 F:      include/uapi/linux/ptrace.h
16102 F:      kernel/ptrace.c
16103
16104 PULSE8-CEC DRIVER
16105 M:      Hans Verkuil <hverkuil@xs4all.nl>
16106 L:      linux-media@vger.kernel.org
16107 S:      Maintained
16108 T:      git git://linuxtv.org/media_tree.git
16109 F:      Documentation/admin-guide/media/pulse8-cec.rst
16110 F:      drivers/media/cec/usb/pulse8/
16111
16112 PURELIFI PLFXLC DRIVER
16113 M:      Srinivasan Raju <srini.raju@purelifi.com>
16114 L:      linux-wireless@vger.kernel.org
16115 S:      Supported
16116 F:      drivers/net/wireless/purelifi/plfxlc/
16117
16118 PVRUSB2 VIDEO4LINUX DRIVER
16119 M:      Mike Isely <isely@pobox.com>
16120 L:      pvrusb2@isely.net       (subscribers-only)
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 W:      http://www.isely.net/pvrusb2/
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      Documentation/driver-api/media/drivers/pvrusb2*
16126 F:      drivers/media/usb/pvrusb2/
16127
16128 PWC WEBCAM DRIVER
16129 M:      Hans Verkuil <hverkuil@xs4all.nl>
16130 L:      linux-media@vger.kernel.org
16131 S:      Odd Fixes
16132 T:      git git://linuxtv.org/media_tree.git
16133 F:      drivers/media/usb/pwc/*
16134 F:      include/trace/events/pwc.h
16135
16136 PWM FAN DRIVER
16137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16138 L:      linux-hwmon@vger.kernel.org
16139 S:      Supported
16140 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16141 F:      Documentation/hwmon/pwm-fan.rst
16142 F:      drivers/hwmon/pwm-fan.c
16143
16144 PWM IR Transmitter
16145 M:      Sean Young <sean@mess.org>
16146 L:      linux-media@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/media/rc/pwm-ir-tx.c
16149
16150 PWM SUBSYSTEM
16151 M:      Thierry Reding <thierry.reding@gmail.com>
16152 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16153 M:      Lee Jones <lee.jones@linaro.org>
16154 L:      linux-pwm@vger.kernel.org
16155 S:      Maintained
16156 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16158 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16159 F:      Documentation/devicetree/bindings/pwm/
16160 F:      Documentation/driver-api/pwm.rst
16161 F:      drivers/gpio/gpio-mvebu.c
16162 F:      drivers/pwm/
16163 F:      drivers/video/backlight/pwm_bl.c
16164 F:      include/linux/pwm.h
16165 F:      include/linux/pwm_backlight.h
16166 K:      pwm_(config|apply_state|ops)
16167
16168 PXA GPIO DRIVER
16169 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16170 L:      linux-gpio@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/gpio/gpio-pxa.c
16173
16174 PXA MMCI DRIVER
16175 S:      Orphan
16176
16177 PXA RTC DRIVER
16178 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16179 L:      linux-rtc@vger.kernel.org
16180 S:      Maintained
16181
16182 PXA2xx/PXA3xx SUPPORT
16183 M:      Daniel Mack <daniel@zonque.org>
16184 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16185 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16187 S:      Maintained
16188 T:      git git://github.com/hzhuang1/linux.git
16189 T:      git git://github.com/rjarzmik/linux.git
16190 F:      arch/arm/boot/dts/pxa*
16191 F:      arch/arm/mach-pxa/
16192 F:      drivers/dma/pxa*
16193 F:      drivers/pcmcia/pxa2xx*
16194 F:      drivers/pinctrl/pxa/
16195 F:      drivers/spi/spi-pxa2xx*
16196 F:      drivers/usb/gadget/udc/pxa2*
16197 F:      include/sound/pxa2xx-lib.h
16198 F:      sound/arm/pxa*
16199 F:      sound/soc/pxa/
16200
16201 QAT DRIVER
16202 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16203 L:      qat-linux@intel.com
16204 S:      Supported
16205 F:      drivers/crypto/qat/
16206
16207 QCOM AUDIO (ASoC) DRIVERS
16208 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16209 M:      Banajit Goswami <bgoswami@codeaurora.org>
16210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16211 S:      Supported
16212 F:      sound/soc/codecs/lpass-va-macro.c
16213 F:      sound/soc/codecs/lpass-wsa-macro.*
16214 F:      sound/soc/codecs/msm8916-wcd-analog.c
16215 F:      sound/soc/codecs/msm8916-wcd-digital.c
16216 F:      sound/soc/codecs/wcd9335.*
16217 F:      sound/soc/codecs/wcd934x.c
16218 F:      sound/soc/codecs/wcd-clsh-v2.*
16219 F:      sound/soc/codecs/wsa881x.c
16220 F:      sound/soc/qcom/
16221
16222 QCOM EMBEDDED USB DEBUGGER (EUD)
16223 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16224 L:      linux-arm-msm@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/ABI/testing/sysfs-driver-eud
16227 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16228 F:      drivers/usb/misc/qcom_eud.c
16229
16230 QCOM IPA DRIVER
16231 M:      Alex Elder <elder@kernel.org>
16232 L:      netdev@vger.kernel.org
16233 S:      Supported
16234 F:      drivers/net/ipa/
16235
16236 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16237 M:      Gabriel Somlo <somlo@cmu.edu>
16238 M:      "Michael S. Tsirkin" <mst@redhat.com>
16239 L:      qemu-devel@nongnu.org
16240 S:      Maintained
16241 F:      drivers/firmware/qemu_fw_cfg.c
16242 F:      include/uapi/linux/qemu_fw_cfg.h
16243
16244 QIB DRIVER
16245 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16246 L:      linux-rdma@vger.kernel.org
16247 S:      Supported
16248 F:      drivers/infiniband/hw/qib/
16249
16250 QLOGIC QL41xxx FCOE DRIVER
16251 M:      Saurav Kashyap <skashyap@marvell.com>
16252 M:      Javed Hasan <jhasan@marvell.com>
16253 M:      GR-QLogic-Storage-Upstream@marvell.com
16254 L:      linux-scsi@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/scsi/qedf/
16257
16258 QLOGIC QL41xxx ISCSI DRIVER
16259 M:      Nilesh Javali <njavali@marvell.com>
16260 M:      Manish Rangankar <mrangankar@marvell.com>
16261 M:      GR-QLogic-Storage-Upstream@marvell.com
16262 L:      linux-scsi@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/scsi/qedi/
16265
16266 QLOGIC QL4xxx ETHERNET DRIVER
16267 M:      Ariel Elior <aelior@marvell.com>
16268 M:      Manish Chopra <manishc@marvell.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/net/ethernet/qlogic/qed/
16272 F:      drivers/net/ethernet/qlogic/qede/
16273 F:      include/linux/qed/
16274
16275 QLOGIC QL4xxx RDMA DRIVER
16276 M:      Michal Kalderon <mkalderon@marvell.com>
16277 M:      Ariel Elior <aelior@marvell.com>
16278 L:      linux-rdma@vger.kernel.org
16279 S:      Supported
16280 F:      drivers/infiniband/hw/qedr/
16281 F:      include/uapi/rdma/qedr-abi.h
16282
16283 QLOGIC QLA1280 SCSI DRIVER
16284 M:      Michael Reed <mdr@sgi.com>
16285 L:      linux-scsi@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/scsi/qla1280.[ch]
16288
16289 QLOGIC QLA2XXX FC-SCSI DRIVER
16290 M:      Nilesh Javali <njavali@marvell.com>
16291 M:      GR-QLogic-Storage-Upstream@marvell.com
16292 L:      linux-scsi@vger.kernel.org
16293 S:      Supported
16294 F:      drivers/scsi/qla2xxx/
16295
16296 QLOGIC QLA3XXX NETWORK DRIVER
16297 M:      GR-Linux-NIC-Dev@marvell.com
16298 L:      netdev@vger.kernel.org
16299 S:      Supported
16300 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16301
16302 QLOGIC QLA4XXX iSCSI DRIVER
16303 M:      Nilesh Javali <njavali@marvell.com>
16304 M:      Manish Rangankar <mrangankar@marvell.com>
16305 M:      GR-QLogic-Storage-Upstream@marvell.com
16306 L:      linux-scsi@vger.kernel.org
16307 S:      Supported
16308 F:      drivers/scsi/qla4xxx/
16309
16310 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16311 M:      Shahed Shaikh <shshaikh@marvell.com>
16312 M:      Manish Chopra <manishc@marvell.com>
16313 M:      GR-Linux-NIC-Dev@marvell.com
16314 L:      netdev@vger.kernel.org
16315 S:      Supported
16316 F:      drivers/net/ethernet/qlogic/qlcnic/
16317
16318 QLOGIC QLGE 10Gb ETHERNET DRIVER
16319 M:      Manish Chopra <manishc@marvell.com>
16320 M:      GR-Linux-NIC-Dev@marvell.com
16321 M:      Coiby Xu <coiby.xu@gmail.com>
16322 L:      netdev@vger.kernel.org
16323 S:      Supported
16324 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16325 F:      drivers/staging/qlge/
16326
16327 QM1D1B0004 MEDIA DRIVER
16328 M:      Akihiro Tsukada <tskd08@gmail.com>
16329 L:      linux-media@vger.kernel.org
16330 S:      Odd Fixes
16331 F:      drivers/media/tuners/qm1d1b0004*
16332
16333 QM1D1C0042 MEDIA DRIVER
16334 M:      Akihiro Tsukada <tskd08@gmail.com>
16335 L:      linux-media@vger.kernel.org
16336 S:      Odd Fixes
16337 F:      drivers/media/tuners/qm1d1c0042*
16338
16339 QNX4 FILESYSTEM
16340 M:      Anders Larsen <al@alarsen.net>
16341 S:      Maintained
16342 W:      http://www.alarsen.net/linux/qnx4fs/
16343 F:      fs/qnx4/
16344 F:      include/uapi/linux/qnx4_fs.h
16345 F:      include/uapi/linux/qnxtypes.h
16346
16347 QORIQ DPAA2 FSL-MC BUS DRIVER
16348 M:      Stuart Yoder <stuyoder@gmail.com>
16349 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16350 L:      linux-kernel@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16353 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16354 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16355 F:      drivers/bus/fsl-mc/
16356 F:      include/uapi/linux/fsl_mc.h
16357
16358 QT1010 MEDIA DRIVER
16359 M:      Antti Palosaari <crope@iki.fi>
16360 L:      linux-media@vger.kernel.org
16361 S:      Maintained
16362 W:      https://linuxtv.org
16363 W:      http://palosaari.fi/linux/
16364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16365 T:      git git://linuxtv.org/anttip/media_tree.git
16366 F:      drivers/media/tuners/qt1010*
16367
16368 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16369 M:      Kalle Valo <kvalo@kernel.org>
16370 L:      ath10k@lists.infradead.org
16371 S:      Supported
16372 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16374 F:      drivers/net/wireless/ath/ath10k/
16375 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16376
16377 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16378 M:      Kalle Valo <kvalo@kernel.org>
16379 L:      ath11k@lists.infradead.org
16380 S:      Supported
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16382 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16383 F:      drivers/net/wireless/ath/ath11k/
16384
16385 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16386 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16387 L:      linux-wireless@vger.kernel.org
16388 S:      Maintained
16389 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16390 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16391 F:      drivers/net/wireless/ath/ath9k/
16392
16393 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16394 M:      Stephan Gerhold <stephan@gerhold.net>
16395 L:      netdev@vger.kernel.org
16396 L:      linux-arm-msm@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16399 F:      drivers/net/wwan/qcom_bam_dmux.c
16400
16401 QUALCOMM CAMERA SUBSYSTEM DRIVER
16402 M:      Robert Foss <robert.foss@linaro.org>
16403 M:      Todor Tomov <todor.too@gmail.com>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/admin-guide/media/qcom_camss.rst
16407 F:      Documentation/devicetree/bindings/media/*camss*
16408 F:      drivers/media/platform/qcom/camss/
16409
16410 QUALCOMM CLOCK DRIVERS
16411 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16412 L:      linux-arm-msm@vger.kernel.org
16413 S:      Supported
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16415 F:      Documentation/devicetree/bindings/clock/qcom,*
16416 F:      drivers/clk/qcom/
16417 F:      include/dt-bindings/clock/qcom,*
16418
16419 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16420 M:      Niklas Cassel <nks@flawful.org>
16421 L:      linux-pm@vger.kernel.org
16422 L:      linux-arm-msm@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16425 F:      drivers/soc/qcom/cpr.c
16426
16427 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16428 M:      Ilia Lin <ilia.lin@kernel.org>
16429 L:      linux-pm@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16432 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16433 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16434
16435 QUALCOMM CRYPTO DRIVERS
16436 M:      Thara Gopinath <thara.gopinath@linaro.org>
16437 L:      linux-crypto@vger.kernel.org
16438 L:      linux-arm-msm@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/crypto/qce/
16441
16442 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16443 M:      Timur Tabi <timur@kernel.org>
16444 L:      netdev@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/net/ethernet/qualcomm/emac/
16447
16448 QUALCOMM ETHQOS ETHERNET DRIVER
16449 M:      Vinod Koul <vkoul@kernel.org>
16450 L:      netdev@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16453 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16454
16455 QUALCOMM FASTRPC DRIVER
16456 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16457 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16458 L:      linux-arm-msm@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16461 F:      drivers/misc/fastrpc.c
16462 F:      include/uapi/misc/fastrpc.h
16463
16464 QUALCOMM HEXAGON ARCHITECTURE
16465 M:      Brian Cain <bcain@quicinc.com>
16466 L:      linux-hexagon@vger.kernel.org
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16468 S:      Supported
16469 F:      arch/hexagon/
16470
16471 QUALCOMM HIDMA DRIVER
16472 M:      Sinan Kaya <okaya@kernel.org>
16473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16474 L:      linux-arm-msm@vger.kernel.org
16475 L:      dmaengine@vger.kernel.org
16476 S:      Supported
16477 F:      drivers/dma/qcom/hidma*
16478
16479 QUALCOMM I2C CCI DRIVER
16480 M:      Loic Poulain <loic.poulain@linaro.org>
16481 M:      Robert Foss <robert.foss@linaro.org>
16482 L:      linux-i2c@vger.kernel.org
16483 L:      linux-arm-msm@vger.kernel.org
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16486 F:      drivers/i2c/busses/i2c-qcom-cci.c
16487
16488 QUALCOMM IOMMU
16489 M:      Rob Clark <robdclark@gmail.com>
16490 L:      iommu@lists.linux-foundation.org
16491 L:      linux-arm-msm@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16494
16495 QUALCOMM IPC ROUTER (QRTR) DRIVER
16496 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16497 L:      linux-arm-msm@vger.kernel.org
16498 S:      Maintained
16499 F:      include/trace/events/qrtr.h
16500 F:      include/uapi/linux/qrtr.h
16501 F:      net/qrtr/
16502
16503 QUALCOMM IPCC MAILBOX DRIVER
16504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16505 L:      linux-arm-msm@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16508 F:      drivers/mailbox/qcom-ipcc.c
16509 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16510
16511 QUALCOMM IPQ4019 USB PHY DRIVER
16512 M:      Robert Marko <robert.marko@sartura.hr>
16513 M:      Luka Perkov <luka.perkov@sartura.hr>
16514 L:      linux-arm-msm@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16517 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16518
16519 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16520 M:      Robert Marko <robert.marko@sartura.hr>
16521 M:      Luka Perkov <luka.perkov@sartura.hr>
16522 L:      linux-arm-msm@vger.kernel.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16525 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16526
16527 QUALCOMM NAND CONTROLLER DRIVER
16528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16529 L:      linux-mtd@lists.infradead.org
16530 L:      linux-arm-msm@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16533 F:      drivers/mtd/nand/raw/qcom_nandc.c
16534
16535 QUALCOMM RMNET DRIVER
16536 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16537 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16538 L:      netdev@vger.kernel.org
16539 S:      Maintained
16540 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16541 F:      drivers/net/ethernet/qualcomm/rmnet/
16542 F:      include/linux/if_rmnet.h
16543
16544 QUALCOMM TSENS THERMAL DRIVER
16545 M:      Amit Kucheria <amitk@kernel.org>
16546 M:      Thara Gopinath <thara.gopinath@linaro.org>
16547 L:      linux-pm@vger.kernel.org
16548 L:      linux-arm-msm@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16551 F:      drivers/thermal/qcom/
16552
16553 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16554 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16555 L:      linux-media@vger.kernel.org
16556 L:      linux-arm-msm@vger.kernel.org
16557 S:      Maintained
16558 T:      git git://linuxtv.org/media_tree.git
16559 F:      Documentation/devicetree/bindings/media/*venus*
16560 F:      drivers/media/platform/qcom/venus/
16561
16562 QUALCOMM WCN36XX WIRELESS DRIVER
16563 M:      Loic Poulain <loic.poulain@linaro.org>
16564 L:      wcn36xx@lists.infradead.org
16565 S:      Supported
16566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16567 F:      drivers/net/wireless/ath/wcn36xx/
16568
16569 QUANTENNA QTNFMAC WIRELESS DRIVER
16570 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16571 R:      Sergey Matyukevich <geomatsi@gmail.com>
16572 L:      linux-wireless@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/net/wireless/quantenna
16575
16576 RADEON and AMDGPU DRM DRIVERS
16577 M:      Alex Deucher <alexander.deucher@amd.com>
16578 M:      Christian König <christian.koenig@amd.com>
16579 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16580 L:      amd-gfx@lists.freedesktop.org
16581 S:      Supported
16582 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16583 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16584 C:      irc://irc.oftc.net/radeon
16585 F:      Documentation/gpu/amdgpu/
16586 F:      drivers/gpu/drm/amd/
16587 F:      drivers/gpu/drm/radeon/
16588 F:      include/uapi/drm/amdgpu_drm.h
16589 F:      include/uapi/drm/radeon_drm.h
16590
16591 RADEON FRAMEBUFFER DISPLAY DRIVER
16592 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16593 L:      linux-fbdev@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/video/fbdev/aty/radeon*
16596 F:      include/uapi/linux/radeonfb.h
16597
16598 RADIOSHARK RADIO DRIVER
16599 M:      Hans Verkuil <hverkuil@xs4all.nl>
16600 L:      linux-media@vger.kernel.org
16601 S:      Maintained
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      drivers/media/radio/radio-shark.c
16604
16605 RADIOSHARK2 RADIO DRIVER
16606 M:      Hans Verkuil <hverkuil@xs4all.nl>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 T:      git git://linuxtv.org/media_tree.git
16610 F:      drivers/media/radio/radio-shark2.c
16611 F:      drivers/media/radio/radio-tea5777.c
16612
16613 RADOS BLOCK DEVICE (RBD)
16614 M:      Ilya Dryomov <idryomov@gmail.com>
16615 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16616 L:      ceph-devel@vger.kernel.org
16617 S:      Supported
16618 W:      http://ceph.com/
16619 T:      git git://github.com/ceph/ceph-client.git
16620 F:      Documentation/ABI/testing/sysfs-bus-rbd
16621 F:      drivers/block/rbd.c
16622 F:      drivers/block/rbd_types.h
16623
16624 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16625 M:      Paul Mackerras <paulus@samba.org>
16626 L:      linux-fbdev@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/video/fbdev/aty/aty128fb.c
16629
16630 RAINSHADOW-CEC DRIVER
16631 M:      Hans Verkuil <hverkuil@xs4all.nl>
16632 L:      linux-media@vger.kernel.org
16633 S:      Maintained
16634 T:      git git://linuxtv.org/media_tree.git
16635 F:      drivers/media/cec/usb/rainshadow/
16636
16637 RALINK MIPS ARCHITECTURE
16638 M:      John Crispin <john@phrozen.org>
16639 L:      linux-mips@vger.kernel.org
16640 S:      Maintained
16641 F:      arch/mips/ralink
16642
16643 RALINK MT7621 MIPS ARCHITECTURE
16644 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16645 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16646 L:      linux-mips@vger.kernel.org
16647 S:      Maintained
16648 F:      arch/mips/boot/dts/ralink/mt7621*
16649
16650 RALINK RT2X00 WIRELESS LAN DRIVER
16651 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16652 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16653 L:      linux-wireless@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/net/wireless/ralink/rt2x00/
16656
16657 RAMDISK RAM BLOCK DEVICE DRIVER
16658 M:      Jens Axboe <axboe@kernel.dk>
16659 S:      Maintained
16660 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16661 F:      drivers/block/brd.c
16662
16663 RANCHU VIRTUAL BOARD FOR MIPS
16664 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16665 L:      linux-mips@vger.kernel.org
16666 S:      Supported
16667 F:      arch/mips/configs/generic/board-ranchu.config
16668 F:      arch/mips/generic/board-ranchu.c
16669
16670 RANDOM NUMBER DRIVER
16671 M:      "Theodore Ts'o" <tytso@mit.edu>
16672 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16673 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16674 S:      Maintained
16675 F:      drivers/char/random.c
16676 F:      drivers/virt/vmgenid.c
16677
16678 RAPIDIO SUBSYSTEM
16679 M:      Matt Porter <mporter@kernel.crashing.org>
16680 M:      Alexandre Bounine <alex.bou9@gmail.com>
16681 S:      Maintained
16682 F:      drivers/rapidio/
16683
16684 RAS INFRASTRUCTURE
16685 M:      Tony Luck <tony.luck@intel.com>
16686 M:      Borislav Petkov <bp@alien8.de>
16687 L:      linux-edac@vger.kernel.org
16688 S:      Maintained
16689 F:      Documentation/admin-guide/ras.rst
16690 F:      drivers/ras/
16691 F:      include/linux/ras.h
16692 F:      include/ras/ras_event.h
16693
16694 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16695 L:      linux-wireless@vger.kernel.org
16696 S:      Orphan
16697 F:      drivers/net/wireless/ray*
16698
16699 RC-CORE / LIRC FRAMEWORK
16700 M:      Sean Young <sean@mess.org>
16701 L:      linux-media@vger.kernel.org
16702 S:      Maintained
16703 W:      http://linuxtv.org
16704 T:      git git://linuxtv.org/media_tree.git
16705 F:      Documentation/driver-api/media/rc-core.rst
16706 F:      Documentation/userspace-api/media/rc/
16707 F:      drivers/media/rc/
16708 F:      include/media/rc-map.h
16709 F:      include/media/rc-core.h
16710 F:      include/uapi/linux/lirc.h
16711
16712 RCMM REMOTE CONTROLS DECODER
16713 M:      Patrick Lerda <patrick9876@free.fr>
16714 S:      Maintained
16715 F:      drivers/media/rc/ir-rcmm-decoder.c
16716
16717 RCUTORTURE TEST FRAMEWORK
16718 M:      "Paul E. McKenney" <paulmck@kernel.org>
16719 M:      Josh Triplett <josh@joshtriplett.org>
16720 R:      Steven Rostedt <rostedt@goodmis.org>
16721 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16722 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16723 L:      rcu@vger.kernel.org
16724 S:      Supported
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16726 F:      tools/testing/selftests/rcutorture
16727
16728 RDACM20 Camera Sensor
16729 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16730 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16731 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16732 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16733 L:      linux-media@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16736 F:      drivers/media/i2c/max9271.c
16737 F:      drivers/media/i2c/max9271.h
16738 F:      drivers/media/i2c/rdacm20.c
16739
16740 RDACM21 Camera Sensor
16741 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16742 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16743 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16744 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16745 L:      linux-media@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16748 F:      drivers/media/i2c/max9271.c
16749 F:      drivers/media/i2c/max9271.h
16750 F:      drivers/media/i2c/rdacm21.c
16751
16752 RDC R-321X SoC
16753 M:      Florian Fainelli <florian@openwrt.org>
16754 S:      Maintained
16755
16756 RDC R6040 FAST ETHERNET DRIVER
16757 M:      Florian Fainelli <f.fainelli@gmail.com>
16758 L:      netdev@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/ethernet/rdc/r6040.c
16761
16762 RDMAVT - RDMA verbs software
16763 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16764 L:      linux-rdma@vger.kernel.org
16765 S:      Supported
16766 F:      drivers/infiniband/sw/rdmavt
16767
16768 RDS - RELIABLE DATAGRAM SOCKETS
16769 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16770 L:      netdev@vger.kernel.org
16771 L:      linux-rdma@vger.kernel.org
16772 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16773 S:      Supported
16774 W:      https://oss.oracle.com/projects/rds/
16775 F:      Documentation/networking/rds.rst
16776 F:      net/rds/
16777
16778 RDT - RESOURCE ALLOCATION
16779 M:      Fenghua Yu <fenghua.yu@intel.com>
16780 M:      Reinette Chatre <reinette.chatre@intel.com>
16781 L:      linux-kernel@vger.kernel.org
16782 S:      Supported
16783 F:      Documentation/x86/resctrl*
16784 F:      arch/x86/include/asm/resctrl.h
16785 F:      arch/x86/kernel/cpu/resctrl/
16786 F:      tools/testing/selftests/resctrl/
16787
16788 READ-COPY UPDATE (RCU)
16789 M:      "Paul E. McKenney" <paulmck@kernel.org>
16790 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16791 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16792 M:      Josh Triplett <josh@joshtriplett.org>
16793 R:      Steven Rostedt <rostedt@goodmis.org>
16794 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16795 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16796 R:      Joel Fernandes <joel@joelfernandes.org>
16797 L:      rcu@vger.kernel.org
16798 S:      Supported
16799 W:      http://www.rdrop.com/users/paulmck/RCU/
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16801 F:      Documentation/RCU/
16802 F:      include/linux/rcu*
16803 F:      kernel/rcu/
16804 X:      Documentation/RCU/torture.rst
16805 X:      include/linux/srcu*.h
16806 X:      kernel/rcu/srcu*.c
16807
16808 REAL TIME CLOCK (RTC) SUBSYSTEM
16809 M:      Alessandro Zummo <a.zummo@towertech.it>
16810 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16811 L:      linux-rtc@vger.kernel.org
16812 S:      Maintained
16813 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16815 F:      Documentation/admin-guide/rtc.rst
16816 F:      Documentation/devicetree/bindings/rtc/
16817 F:      drivers/rtc/
16818 F:      include/linux/platform_data/rtc-*
16819 F:      include/linux/rtc.h
16820 F:      include/linux/rtc/
16821 F:      include/uapi/linux/rtc.h
16822 F:      tools/testing/selftests/rtc/
16823
16824 REALTEK AUDIO CODECS
16825 M:      Oder Chiou <oder_chiou@realtek.com>
16826 S:      Maintained
16827 F:      include/sound/rt*.h
16828 F:      sound/soc/codecs/rt*
16829
16830 REALTEK OTTO WATCHDOG
16831 M:      Sander Vanheule <sander@svanheule.net>
16832 L:      linux-watchdog@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16835 F:      drivers/watchdog/realtek_otto_wdt.c
16836
16837 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16838 M:      Linus Walleij <linus.walleij@linaro.org>
16839 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16840 S:      Maintained
16841 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16842 F:      drivers/net/dsa/realtek/*
16843
16844 REALTEK WIRELESS DRIVER (rtlwifi family)
16845 M:      Ping-Ke Shih <pkshih@realtek.com>
16846 L:      linux-wireless@vger.kernel.org
16847 S:      Maintained
16848 W:      https://wireless.wiki.kernel.org/
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16850 F:      drivers/net/wireless/realtek/rtlwifi/
16851
16852 REALTEK WIRELESS DRIVER (rtw88)
16853 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16854 L:      linux-wireless@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/net/wireless/realtek/rtw88/
16857
16858 REALTEK WIRELESS DRIVER (rtw89)
16859 M:      Ping-Ke Shih <pkshih@realtek.com>
16860 L:      linux-wireless@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/net/wireless/realtek/rtw89/
16863
16864 REDPINE WIRELESS DRIVER
16865 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16866 M:      Siva Rebbagondla <siva8118@gmail.com>
16867 L:      linux-wireless@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/net/wireless/rsi/
16870
16871 REGISTER MAP ABSTRACTION
16872 M:      Mark Brown <broonie@kernel.org>
16873 L:      linux-kernel@vger.kernel.org
16874 S:      Supported
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16876 F:      Documentation/devicetree/bindings/regmap/
16877 F:      drivers/base/regmap/
16878 F:      include/linux/regmap.h
16879
16880 REISERFS FILE SYSTEM
16881 L:      reiserfs-devel@vger.kernel.org
16882 S:      Supported
16883 F:      fs/reiserfs/
16884
16885 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16886 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16887 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16888 L:      linux-remoteproc@vger.kernel.org
16889 S:      Maintained
16890 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16891 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16892 F:      Documentation/devicetree/bindings/remoteproc/
16893 F:      Documentation/staging/remoteproc.rst
16894 F:      drivers/remoteproc/
16895 F:      include/linux/remoteproc.h
16896 F:      include/linux/remoteproc/
16897
16898 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16899 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16900 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16901 L:      linux-remoteproc@vger.kernel.org
16902 S:      Maintained
16903 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16904 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16905 F:      Documentation/staging/rpmsg.rst
16906 F:      drivers/rpmsg/
16907 F:      include/linux/rpmsg.h
16908 F:      include/linux/rpmsg/
16909 F:      include/uapi/linux/rpmsg.h
16910 F:      samples/rpmsg/
16911
16912 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16913 M:      Stephan Gerhold <stephan@gerhold.net>
16914 L:      netdev@vger.kernel.org
16915 L:      linux-remoteproc@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16918
16919 RENESAS CLOCK DRIVERS
16920 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16921 L:      linux-renesas-soc@vger.kernel.org
16922 S:      Supported
16923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16924 F:      Documentation/devicetree/bindings/clock/renesas,*
16925 F:      drivers/clk/renesas/
16926
16927 RENESAS EMEV2 I2C DRIVER
16928 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16929 L:      linux-renesas-soc@vger.kernel.org
16930 S:      Supported
16931 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16932 F:      drivers/i2c/busses/i2c-emev2.c
16933
16934 RENESAS ETHERNET DRIVERS
16935 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16936 L:      netdev@vger.kernel.org
16937 L:      linux-renesas-soc@vger.kernel.org
16938 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16939 F:      drivers/net/ethernet/renesas/
16940 F:      include/linux/sh_eth.h
16941
16942 RENESAS R-CAR GYROADC DRIVER
16943 M:      Marek Vasut <marek.vasut@gmail.com>
16944 L:      linux-iio@vger.kernel.org
16945 S:      Supported
16946 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16947 F:      drivers/iio/adc/rcar-gyroadc.c
16948
16949 RENESAS R-CAR I2C DRIVERS
16950 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16951 L:      linux-renesas-soc@vger.kernel.org
16952 S:      Supported
16953 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16954 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16955 F:      drivers/i2c/busses/i2c-rcar.c
16956 F:      drivers/i2c/busses/i2c-sh_mobile.c
16957
16958 RENESAS R-CAR SATA DRIVER
16959 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16960 S:      Supported
16961 L:      linux-ide@vger.kernel.org
16962 L:      linux-renesas-soc@vger.kernel.org
16963 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16964 F:      drivers/ata/sata_rcar.c
16965
16966 RENESAS R-CAR THERMAL DRIVERS
16967 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16968 L:      linux-renesas-soc@vger.kernel.org
16969 S:      Supported
16970 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16971 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16972 F:      drivers/thermal/rcar_gen3_thermal.c
16973 F:      drivers/thermal/rcar_thermal.c
16974
16975 RENESAS RIIC DRIVER
16976 M:      Chris Brandt <chris.brandt@renesas.com>
16977 L:      linux-renesas-soc@vger.kernel.org
16978 S:      Supported
16979 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16980 F:      drivers/i2c/busses/i2c-riic.c
16981
16982 RENESAS USB PHY DRIVER
16983 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16984 L:      linux-renesas-soc@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16987
16988 RENESAS RZ/G2L A/D DRIVER
16989 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16990 L:      linux-iio@vger.kernel.org
16991 L:      linux-renesas-soc@vger.kernel.org
16992 S:      Supported
16993 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16994 F:      drivers/iio/adc/rzg2l_adc.c
16995
16996 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16997 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16998 L:      linux-mtd@lists.infradead.org
16999 L:      linux-renesas-soc@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17002 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17003
17004 RESET CONTROLLER FRAMEWORK
17005 M:      Philipp Zabel <p.zabel@pengutronix.de>
17006 S:      Maintained
17007 T:      git git://git.pengutronix.de/git/pza/linux
17008 F:      Documentation/devicetree/bindings/reset/
17009 F:      Documentation/driver-api/reset.rst
17010 F:      drivers/reset/
17011 F:      include/dt-bindings/reset/
17012 F:      include/linux/reset-controller.h
17013 F:      include/linux/reset.h
17014 F:      include/linux/reset/
17015 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17016
17017 RESTARTABLE SEQUENCES SUPPORT
17018 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17019 M:      Peter Zijlstra <peterz@infradead.org>
17020 M:      "Paul E. McKenney" <paulmck@kernel.org>
17021 M:      Boqun Feng <boqun.feng@gmail.com>
17022 L:      linux-kernel@vger.kernel.org
17023 S:      Supported
17024 F:      include/trace/events/rseq.h
17025 F:      include/uapi/linux/rseq.h
17026 F:      kernel/rseq.c
17027 F:      tools/testing/selftests/rseq/
17028
17029 RFKILL
17030 M:      Johannes Berg <johannes@sipsolutions.net>
17031 L:      linux-wireless@vger.kernel.org
17032 S:      Maintained
17033 W:      https://wireless.wiki.kernel.org/
17034 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17037 F:      Documentation/ABI/stable/sysfs-class-rfkill
17038 F:      Documentation/driver-api/rfkill.rst
17039 F:      include/linux/rfkill.h
17040 F:      include/uapi/linux/rfkill.h
17041 F:      net/rfkill/
17042
17043 RHASHTABLE
17044 M:      Thomas Graf <tgraf@suug.ch>
17045 M:      Herbert Xu <herbert@gondor.apana.org.au>
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 F:      include/linux/rhashtable-types.h
17049 F:      include/linux/rhashtable.h
17050 F:      lib/rhashtable.c
17051 F:      lib/test_rhashtable.c
17052
17053 RICOH R5C592 MEMORYSTICK DRIVER
17054 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17055 S:      Maintained
17056 F:      drivers/memstick/host/r592.*
17057
17058 RICOH SMARTMEDIA/XD DRIVER
17059 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17060 S:      Maintained
17061 F:      drivers/mtd/nand/raw/r852.c
17062 F:      drivers/mtd/nand/raw/r852.h
17063
17064 RISC-V PMU DRIVERS
17065 M:      Atish Patra <atishp@atishpatra.org>
17066 R:      Anup Patel <anup@brainfault.org>
17067 L:      linux-riscv@lists.infradead.org
17068 S:      Supported
17069 F:      drivers/perf/riscv_pmu.c
17070 F:      drivers/perf/riscv_pmu_legacy.c
17071 F:      drivers/perf/riscv_pmu_sbi.c
17072
17073 RISC-V ARCHITECTURE
17074 M:      Paul Walmsley <paul.walmsley@sifive.com>
17075 M:      Palmer Dabbelt <palmer@dabbelt.com>
17076 M:      Albert Ou <aou@eecs.berkeley.edu>
17077 L:      linux-riscv@lists.infradead.org
17078 S:      Supported
17079 P:      Documentation/riscv/patch-acceptance.rst
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17081 F:      arch/riscv/
17082 N:      riscv
17083 K:      riscv
17084
17085 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17086 M:      Lewis Hanly <lewis.hanly@microchip.com>
17087 M:      Conor Dooley <conor.dooley@microchip.com>
17088 L:      linux-riscv@lists.infradead.org
17089 S:      Supported
17090 F:      arch/riscv/boot/dts/microchip/
17091 F:      drivers/mailbox/mailbox-mpfs.c
17092 F:      drivers/soc/microchip/
17093 F:      include/soc/microchip/mpfs.h
17094
17095 RNBD BLOCK DRIVERS
17096 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17097 M:      Jack Wang <jinpu.wang@ionos.com>
17098 L:      linux-block@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/block/rnbd/
17101
17102 ROCCAT DRIVERS
17103 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17104 S:      Maintained
17105 W:      http://sourceforge.net/projects/roccat/
17106 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17107 F:      drivers/hid/hid-roccat*
17108 F:      include/linux/hid-roccat*
17109
17110 ROCKCHIP I2S TDM DRIVER
17111 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17112 L:      linux-rockchip@lists.infradead.org
17113 S:      Maintained
17114 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17115 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17116
17117 ROCKCHIP ISP V1 DRIVER
17118 M:      Dafna Hirschfeld <dafna@fastmail.com>
17119 L:      linux-media@vger.kernel.org
17120 L:      linux-rockchip@lists.infradead.org
17121 S:      Maintained
17122 F:      Documentation/admin-guide/media/rkisp1.rst
17123 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17124 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17125 F:      drivers/media/platform/rockchip/rkisp1
17126 F:      include/uapi/linux/rkisp1-config.h
17127
17128 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17129 M:      Jacob Chen <jacob-chen@iotwrt.com>
17130 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17131 L:      linux-media@vger.kernel.org
17132 L:      linux-rockchip@lists.infradead.org
17133 S:      Maintained
17134 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17135 F:      drivers/media/platform/rockchip/rga/
17136
17137 ROCKCHIP VIDEO DECODER DRIVER
17138 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17139 L:      linux-media@vger.kernel.org
17140 L:      linux-rockchip@lists.infradead.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17143 F:      drivers/staging/media/rkvdec/
17144
17145 ROCKER DRIVER
17146 M:      Jiri Pirko <jiri@resnulli.us>
17147 L:      netdev@vger.kernel.org
17148 S:      Supported
17149 F:      drivers/net/ethernet/rocker/
17150
17151 ROCKETPORT EXPRESS/INFINITY DRIVER
17152 M:      Kevin Cernekee <cernekee@gmail.com>
17153 L:      linux-serial@vger.kernel.org
17154 S:      Odd Fixes
17155 F:      drivers/tty/serial/rp2.*
17156
17157 ROHM BD99954 CHARGER IC
17158 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17159 S:      Supported
17160 F:      drivers/power/supply/bd99954-charger.c
17161 F:      drivers/power/supply/bd99954-charger.h
17162
17163 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17164 M:      Tomasz Duszynski <tduszyns@gmail.com>
17165 S:      Maintained
17166 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17167 F:      drivers/iio/light/bh1750.c
17168
17169 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17170 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17171 L:      linux-kernel@vger.kernel.org
17172 L:      linux-renesas-soc@vger.kernel.org
17173 S:      Supported
17174 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17175 F:      drivers/gpio/gpio-bd9571mwv.c
17176 F:      drivers/mfd/bd9571mwv.c
17177 F:      drivers/regulator/bd9571mwv-regulator.c
17178 F:      include/linux/mfd/bd9571mwv.h
17179
17180 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17181 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17182 S:      Supported
17183 F:      drivers/clk/clk-bd718x7.c
17184 F:      drivers/gpio/gpio-bd71815.c
17185 F:      drivers/gpio/gpio-bd71828.c
17186 F:      drivers/mfd/rohm-bd71828.c
17187 F:      drivers/mfd/rohm-bd718x7.c
17188 F:      drivers/mfd/rohm-bd9576.c
17189 F:      drivers/regulator/bd71815-regulator.c
17190 F:      drivers/regulator/bd71828-regulator.c
17191 F:      drivers/regulator/bd718x7-regulator.c
17192 F:      drivers/regulator/bd9576-regulator.c
17193 F:      drivers/regulator/rohm-regulator.c
17194 F:      drivers/rtc/rtc-bd70528.c
17195 F:      drivers/watchdog/bd9576_wdt.c
17196 F:      include/linux/mfd/rohm-bd71815.h
17197 F:      include/linux/mfd/rohm-bd71828.h
17198 F:      include/linux/mfd/rohm-bd718x7.h
17199 F:      include/linux/mfd/rohm-bd957x.h
17200 F:      include/linux/mfd/rohm-generic.h
17201 F:      include/linux/mfd/rohm-shared.h
17202
17203 ROSE NETWORK LAYER
17204 M:      Ralf Baechle <ralf@linux-mips.org>
17205 L:      linux-hams@vger.kernel.org
17206 S:      Maintained
17207 W:      http://www.linux-ax25.org/
17208 F:      include/net/rose.h
17209 F:      include/uapi/linux/rose.h
17210 F:      net/rose/
17211
17212 ROTATION DRIVER FOR ALLWINNER A83T
17213 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17218 F:      drivers/media/platform/sunxi/sun8i-rotate/
17219
17220 RPMSG TTY DRIVER
17221 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17222 L:      linux-remoteproc@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/tty/rpmsg_tty.c
17225
17226 RTL2830 MEDIA DRIVER
17227 M:      Antti Palosaari <crope@iki.fi>
17228 L:      linux-media@vger.kernel.org
17229 S:      Maintained
17230 W:      https://linuxtv.org
17231 W:      http://palosaari.fi/linux/
17232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17233 T:      git git://linuxtv.org/anttip/media_tree.git
17234 F:      drivers/media/dvb-frontends/rtl2830*
17235
17236 RTL2832 MEDIA DRIVER
17237 M:      Antti Palosaari <crope@iki.fi>
17238 L:      linux-media@vger.kernel.org
17239 S:      Maintained
17240 W:      https://linuxtv.org
17241 W:      http://palosaari.fi/linux/
17242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17243 T:      git git://linuxtv.org/anttip/media_tree.git
17244 F:      drivers/media/dvb-frontends/rtl2832*
17245
17246 RTL2832_SDR MEDIA DRIVER
17247 M:      Antti Palosaari <crope@iki.fi>
17248 L:      linux-media@vger.kernel.org
17249 S:      Maintained
17250 W:      https://linuxtv.org
17251 W:      http://palosaari.fi/linux/
17252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17253 T:      git git://linuxtv.org/anttip/media_tree.git
17254 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17255
17256 RTL8180 WIRELESS DRIVER
17257 L:      linux-wireless@vger.kernel.org
17258 S:      Orphan
17259 W:      https://wireless.wiki.kernel.org/
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17261 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17262
17263 RTL8187 WIRELESS DRIVER
17264 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17265 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17266 M:      Larry Finger <Larry.Finger@lwfinger.net>
17267 L:      linux-wireless@vger.kernel.org
17268 S:      Maintained
17269 W:      https://wireless.wiki.kernel.org/
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17271 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17272
17273 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17274 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17275 L:      linux-wireless@vger.kernel.org
17276 S:      Maintained
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17278 F:      drivers/net/wireless/realtek/rtl8xxxu/
17279
17280 RTRS TRANSPORT DRIVERS
17281 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17282 M:      Jack Wang <jinpu.wang@ionos.com>
17283 L:      linux-rdma@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/infiniband/ulp/rtrs/
17286
17287 RXRPC SOCKETS (AF_RXRPC)
17288 M:      David Howells <dhowells@redhat.com>
17289 M:      Marc Dionne <marc.dionne@auristor.com>
17290 L:      linux-afs@lists.infradead.org
17291 S:      Supported
17292 W:      https://www.infradead.org/~dhowells/kafs/
17293 F:      Documentation/networking/rxrpc.rst
17294 F:      include/keys/rxrpc-type.h
17295 F:      include/net/af_rxrpc.h
17296 F:      include/trace/events/rxrpc.h
17297 F:      include/uapi/linux/rxrpc.h
17298 F:      net/rxrpc/
17299
17300 S3 SAVAGE FRAMEBUFFER DRIVER
17301 M:      Antonino Daplas <adaplas@gmail.com>
17302 L:      linux-fbdev@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/video/fbdev/savage/
17305
17306 S390
17307 M:      Heiko Carstens <hca@linux.ibm.com>
17308 M:      Vasily Gorbik <gor@linux.ibm.com>
17309 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17310 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17311 R:      Sven Schnelle <svens@linux.ibm.com>
17312 L:      linux-s390@vger.kernel.org
17313 S:      Supported
17314 W:      http://www.ibm.com/developerworks/linux/linux390/
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17316 F:      Documentation/driver-api/s390-drivers.rst
17317 F:      Documentation/s390/
17318 F:      arch/s390/
17319 F:      drivers/s390/
17320
17321 S390 COMMON I/O LAYER
17322 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17323 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17324 L:      linux-s390@vger.kernel.org
17325 S:      Supported
17326 W:      http://www.ibm.com/developerworks/linux/linux390/
17327 F:      drivers/s390/cio/
17328
17329 S390 DASD DRIVER
17330 M:      Stefan Haberland <sth@linux.ibm.com>
17331 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17332 L:      linux-s390@vger.kernel.org
17333 S:      Supported
17334 W:      http://www.ibm.com/developerworks/linux/linux390/
17335 F:      block/partitions/ibm.c
17336 F:      drivers/s390/block/dasd*
17337 F:      include/linux/dasd_mod.h
17338
17339 S390 IOMMU (PCI)
17340 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17341 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17342 L:      linux-s390@vger.kernel.org
17343 S:      Supported
17344 W:      http://www.ibm.com/developerworks/linux/linux390/
17345 F:      drivers/iommu/s390-iommu.c
17346
17347 S390 IUCV NETWORK LAYER
17348 M:      Alexandra Winter <wintera@linux.ibm.com>
17349 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17350 L:      linux-s390@vger.kernel.org
17351 L:      netdev@vger.kernel.org
17352 S:      Supported
17353 W:      http://www.ibm.com/developerworks/linux/linux390/
17354 F:      drivers/s390/net/*iucv*
17355 F:      include/net/iucv/
17356 F:      net/iucv/
17357
17358 S390 NETWORK DRIVERS
17359 M:      Alexandra Winter <wintera@linux.ibm.com>
17360 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17361 L:      linux-s390@vger.kernel.org
17362 L:      netdev@vger.kernel.org
17363 S:      Supported
17364 W:      http://www.ibm.com/developerworks/linux/linux390/
17365 F:      drivers/s390/net/
17366
17367 S390 PCI SUBSYSTEM
17368 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17369 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17370 L:      linux-s390@vger.kernel.org
17371 S:      Supported
17372 W:      http://www.ibm.com/developerworks/linux/linux390/
17373 F:      arch/s390/pci/
17374 F:      drivers/pci/hotplug/s390_pci_hpc.c
17375 F:      Documentation/s390/pci.rst
17376
17377 S390 VFIO AP DRIVER
17378 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17379 M:      Halil Pasic <pasic@linux.ibm.com>
17380 M:      Jason Herne <jjherne@linux.ibm.com>
17381 L:      linux-s390@vger.kernel.org
17382 S:      Supported
17383 W:      http://www.ibm.com/developerworks/linux/linux390/
17384 F:      Documentation/s390/vfio-ap.rst
17385 F:      drivers/s390/crypto/vfio_ap*
17386
17387 S390 VFIO-CCW DRIVER
17388 M:      Eric Farman <farman@linux.ibm.com>
17389 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17390 R:      Halil Pasic <pasic@linux.ibm.com>
17391 L:      linux-s390@vger.kernel.org
17392 L:      kvm@vger.kernel.org
17393 S:      Supported
17394 F:      Documentation/s390/vfio-ccw.rst
17395 F:      drivers/s390/cio/vfio_ccw*
17396 F:      include/uapi/linux/vfio_ccw.h
17397
17398 S390 VFIO-PCI DRIVER
17399 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17400 M:      Eric Farman <farman@linux.ibm.com>
17401 L:      linux-s390@vger.kernel.org
17402 L:      kvm@vger.kernel.org
17403 S:      Supported
17404 F:      drivers/vfio/pci/vfio_pci_zdev.c
17405 F:      include/uapi/linux/vfio_zdev.h
17406
17407 S390 ZCRYPT DRIVER
17408 M:      Harald Freudenberger <freude@linux.ibm.com>
17409 L:      linux-s390@vger.kernel.org
17410 S:      Supported
17411 W:      http://www.ibm.com/developerworks/linux/linux390/
17412 F:      drivers/s390/crypto/
17413
17414 S390 ZFCP DRIVER
17415 M:      Steffen Maier <maier@linux.ibm.com>
17416 M:      Benjamin Block <bblock@linux.ibm.com>
17417 L:      linux-s390@vger.kernel.org
17418 S:      Supported
17419 W:      http://www.ibm.com/developerworks/linux/linux390/
17420 F:      drivers/s390/scsi/zfcp_*
17421
17422 S3C ADC BATTERY DRIVER
17423 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17424 L:      linux-samsung-soc@vger.kernel.org
17425 S:      Odd Fixes
17426 F:      drivers/power/supply/s3c_adc_battery.c
17427 F:      include/linux/s3c_adc_battery.h
17428
17429 S3C24XX SD/MMC Driver
17430 M:      Ben Dooks <ben-linux@fluff.org>
17431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17432 S:      Supported
17433 F:      drivers/mmc/host/s3cmci.*
17434
17435 SAA6588 RDS RECEIVER DRIVER
17436 M:      Hans Verkuil <hverkuil@xs4all.nl>
17437 L:      linux-media@vger.kernel.org
17438 S:      Odd Fixes
17439 W:      https://linuxtv.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 F:      drivers/media/i2c/saa6588*
17442
17443 SAA7134 VIDEO4LINUX DRIVER
17444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17445 L:      linux-media@vger.kernel.org
17446 S:      Odd fixes
17447 W:      https://linuxtv.org
17448 T:      git git://linuxtv.org/media_tree.git
17449 F:      Documentation/driver-api/media/drivers/saa7134*
17450 F:      drivers/media/pci/saa7134/
17451
17452 SAA7146 VIDEO4LINUX-2 DRIVER
17453 M:      Hans Verkuil <hverkuil@xs4all.nl>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 T:      git git://linuxtv.org/media_tree.git
17457 F:      drivers/media/common/saa7146/
17458 F:      drivers/media/pci/saa7146/
17459 F:      include/media/drv-intf/saa7146*
17460
17461 SAFESETID SECURITY MODULE
17462 M:      Micah Morton <mortonm@chromium.org>
17463 S:      Supported
17464 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17465 F:      security/safesetid/
17466
17467 SAMSUNG AUDIO (ASoC) DRIVERS
17468 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17469 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17471 S:      Supported
17472 B:      mailto:linux-samsung-soc@vger.kernel.org
17473 F:      Documentation/devicetree/bindings/sound/samsung*
17474 F:      sound/soc/samsung/
17475
17476 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17477 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17478 L:      linux-crypto@vger.kernel.org
17479 L:      linux-samsung-soc@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17482 F:      drivers/crypto/exynos-rng.c
17483
17484 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17485 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17486 L:      linux-samsung-soc@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17489 F:      drivers/char/hw_random/exynos-trng.c
17490
17491 SAMSUNG FRAMEBUFFER DRIVER
17492 M:      Jingoo Han <jingoohan1@gmail.com>
17493 L:      linux-fbdev@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/video/fbdev/s3c-fb.c
17496
17497 SAMSUNG INTERCONNECT DRIVERS
17498 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17499 M:      Artur Świgoń <a.swigon@samsung.com>
17500 L:      linux-pm@vger.kernel.org
17501 L:      linux-samsung-soc@vger.kernel.org
17502 S:      Supported
17503 F:      drivers/interconnect/samsung/
17504
17505 SAMSUNG LAPTOP DRIVER
17506 M:      Corentin Chary <corentin.chary@gmail.com>
17507 L:      platform-driver-x86@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/platform/x86/samsung-laptop.c
17510
17511 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17512 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17513 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17514 L:      linux-kernel@vger.kernel.org
17515 L:      linux-samsung-soc@vger.kernel.org
17516 S:      Supported
17517 B:      mailto:linux-samsung-soc@vger.kernel.org
17518 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17519 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17520 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17521 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17522 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17523 F:      drivers/clk/clk-s2mps11.c
17524 F:      drivers/mfd/sec*.c
17525 F:      drivers/regulator/s2m*.c
17526 F:      drivers/regulator/s5m*.c
17527 F:      drivers/rtc/rtc-s5m.c
17528 F:      include/linux/mfd/samsung/
17529
17530 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17531 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17532 L:      linux-media@vger.kernel.org
17533 L:      linux-samsung-soc@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/media/platform/samsung/s3c-camif/
17536 F:      include/media/drv-intf/s3c_camif.h
17537
17538 SAMSUNG S3FWRN5 NFC DRIVER
17539 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17540 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17541 L:      linux-nfc@lists.01.org (subscribers-only)
17542 S:      Maintained
17543 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17544 F:      drivers/nfc/s3fwrn5
17545
17546 SAMSUNG S5C73M3 CAMERA DRIVER
17547 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17548 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17549 L:      linux-media@vger.kernel.org
17550 S:      Supported
17551 F:      drivers/media/i2c/s5c73m3/*
17552
17553 SAMSUNG S5K5BAF CAMERA DRIVER
17554 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17555 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17556 L:      linux-media@vger.kernel.org
17557 S:      Supported
17558 F:      drivers/media/i2c/s5k5baf.c
17559
17560 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17561 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17562 M:      Vladimir Zapolskiy <vz@mleia.com>
17563 L:      linux-crypto@vger.kernel.org
17564 L:      linux-samsung-soc@vger.kernel.org
17565 S:      Maintained
17566 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17567 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17568 F:      drivers/crypto/s5p-sss.c
17569
17570 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17572 L:      linux-media@vger.kernel.org
17573 S:      Supported
17574 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17575 F:      drivers/media/platform/samsung/exynos4-is/
17576
17577 SAMSUNG SOC CLOCK DRIVERS
17578 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17579 M:      Tomasz Figa <tomasz.figa@gmail.com>
17580 M:      Chanwoo Choi <cw00.choi@samsung.com>
17581 R:      Alim Akhtar <alim.akhtar@samsung.com>
17582 L:      linux-samsung-soc@vger.kernel.org
17583 S:      Supported
17584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17585 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17586 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17587 F:      drivers/clk/samsung/
17588 F:      include/dt-bindings/clock/exynos*.h
17589 F:      include/dt-bindings/clock/s3c*.h
17590 F:      include/dt-bindings/clock/s5p*.h
17591 F:      include/dt-bindings/clock/samsung,*.h
17592 F:      include/linux/clk/samsung.h
17593 F:      include/linux/platform_data/clk-s3c2410.h
17594
17595 SAMSUNG SPI DRIVERS
17596 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17597 M:      Andi Shyti <andi@etezian.org>
17598 L:      linux-spi@vger.kernel.org
17599 L:      linux-samsung-soc@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17602 F:      drivers/spi/spi-s3c*
17603 F:      include/linux/platform_data/spi-s3c64xx.h
17604 F:      include/linux/spi/s3c24xx-fiq.h
17605
17606 SAMSUNG SXGBE DRIVERS
17607 M:      Byungho An <bh74.an@samsung.com>
17608 L:      netdev@vger.kernel.org
17609 S:      Supported
17610 F:      drivers/net/ethernet/samsung/sxgbe/
17611
17612 SAMSUNG THERMAL DRIVER
17613 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17614 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17615 L:      linux-pm@vger.kernel.org
17616 L:      linux-samsung-soc@vger.kernel.org
17617 S:      Maintained
17618 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17619 F:      drivers/thermal/samsung/
17620
17621 SAMSUNG USB2 PHY DRIVER
17622 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17623 L:      linux-kernel@vger.kernel.org
17624 S:      Supported
17625 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17626 F:      Documentation/driver-api/phy/samsung-usb2.rst
17627 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17628 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17629 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17630 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17631 F:      drivers/phy/samsung/phy-samsung-usb2.c
17632 F:      drivers/phy/samsung/phy-samsung-usb2.h
17633
17634 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17635 M:      Paul Barker <paul.barker@sancloud.com>
17636 R:      Marc Murphy <marc.murphy@sancloud.com>
17637 S:      Supported
17638 F:      arch/arm/boot/dts/am335x-sancloud*
17639
17640 SC1200 WDT DRIVER
17641 M:      Zwane Mwaikambo <zwanem@gmail.com>
17642 S:      Maintained
17643 F:      drivers/watchdog/sc1200wdt.c
17644
17645 SCHEDULER
17646 M:      Ingo Molnar <mingo@redhat.com>
17647 M:      Peter Zijlstra <peterz@infradead.org>
17648 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17649 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17650 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17651 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17652 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17653 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17654 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17655 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17656 L:      linux-kernel@vger.kernel.org
17657 S:      Maintained
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17659 F:      include/linux/preempt.h
17660 F:      include/linux/sched.h
17661 F:      include/linux/wait.h
17662 F:      include/uapi/linux/sched.h
17663 F:      kernel/sched/
17664
17665 SCR24X CHIP CARD INTERFACE DRIVER
17666 M:      Lubomir Rintel <lkundrak@v3.sk>
17667 S:      Supported
17668 F:      drivers/char/pcmcia/scr24x_cs.c
17669
17670 SCSI RDMA PROTOCOL (SRP) INITIATOR
17671 M:      Bart Van Assche <bvanassche@acm.org>
17672 L:      linux-rdma@vger.kernel.org
17673 S:      Supported
17674 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17675 F:      drivers/infiniband/ulp/srp/
17676 F:      include/scsi/srp.h
17677
17678 SCSI RDMA PROTOCOL (SRP) TARGET
17679 M:      Bart Van Assche <bvanassche@acm.org>
17680 L:      linux-rdma@vger.kernel.org
17681 L:      target-devel@vger.kernel.org
17682 S:      Supported
17683 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17684 F:      drivers/infiniband/ulp/srpt/
17685
17686 SCSI SG DRIVER
17687 M:      Doug Gilbert <dgilbert@interlog.com>
17688 L:      linux-scsi@vger.kernel.org
17689 S:      Maintained
17690 W:      http://sg.danny.cz/sg
17691 F:      Documentation/scsi/scsi-generic.rst
17692 F:      drivers/scsi/sg.c
17693 F:      include/scsi/sg.h
17694
17695 SCSI SUBSYSTEM
17696 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17697 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17698 L:      linux-scsi@vger.kernel.org
17699 S:      Maintained
17700 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17703 F:      Documentation/devicetree/bindings/scsi/
17704 F:      drivers/scsi/
17705 F:      include/scsi/
17706
17707 SCSI TAPE DRIVER
17708 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17709 L:      linux-scsi@vger.kernel.org
17710 S:      Maintained
17711 F:      Documentation/scsi/st.rst
17712 F:      drivers/scsi/st.*
17713 F:      drivers/scsi/st_*.h
17714
17715 SCSI TARGET CORE USER DRIVER
17716 M:      Bodo Stroesser <bostroesser@gmail.com>
17717 L:      linux-scsi@vger.kernel.org
17718 L:      target-devel@vger.kernel.org
17719 S:      Supported
17720 F:      Documentation/target/tcmu-design.rst
17721 F:      drivers/target/target_core_user.c
17722 F:      include/uapi/linux/target_core_user.h
17723
17724 SCSI TARGET SUBSYSTEM
17725 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17726 L:      linux-scsi@vger.kernel.org
17727 L:      target-devel@vger.kernel.org
17728 S:      Supported
17729 W:      http://www.linux-iscsi.org
17730 Q:      https://patchwork.kernel.org/project/target-devel/list/
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17732 F:      Documentation/target/
17733 F:      drivers/target/
17734 F:      include/target/
17735
17736 SCTP PROTOCOL
17737 M:      Vlad Yasevich <vyasevich@gmail.com>
17738 M:      Neil Horman <nhorman@tuxdriver.com>
17739 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17740 L:      linux-sctp@vger.kernel.org
17741 S:      Maintained
17742 W:      http://lksctp.sourceforge.net
17743 F:      Documentation/networking/sctp.rst
17744 F:      include/linux/sctp.h
17745 F:      include/net/sctp/
17746 F:      include/uapi/linux/sctp.h
17747 F:      net/sctp/
17748
17749 SCx200 CPU SUPPORT
17750 M:      Jim Cromie <jim.cromie@gmail.com>
17751 S:      Odd Fixes
17752 F:      Documentation/i2c/busses/scx200_acb.rst
17753 F:      arch/x86/platform/scx200/
17754 F:      drivers/i2c/busses/scx200*
17755 F:      drivers/mtd/maps/scx200_docflash.c
17756 F:      drivers/watchdog/scx200_wdt.c
17757 F:      include/linux/scx200.h
17758
17759 SCx200 GPIO DRIVER
17760 M:      Jim Cromie <jim.cromie@gmail.com>
17761 S:      Maintained
17762 F:      drivers/char/scx200_gpio.c
17763 F:      include/linux/scx200_gpio.h
17764
17765 SCx200 HRT CLOCKSOURCE DRIVER
17766 M:      Jim Cromie <jim.cromie@gmail.com>
17767 S:      Maintained
17768 F:      drivers/clocksource/scx200_hrt.c
17769
17770 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17771 M:      Sascha Sommer <saschasommer@freenet.de>
17772 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17773 S:      Maintained
17774 F:      drivers/mmc/host/sdricoh_cs.c
17775
17776 SECO BOARDS CEC DRIVER
17777 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17778 S:      Maintained
17779 F:      drivers/media/cec/platform/seco/seco-cec.c
17780 F:      drivers/media/cec/platform/seco/seco-cec.h
17781
17782 SECURE COMPUTING
17783 M:      Kees Cook <keescook@chromium.org>
17784 R:      Andy Lutomirski <luto@amacapital.net>
17785 R:      Will Drewry <wad@chromium.org>
17786 S:      Supported
17787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17788 F:      Documentation/userspace-api/seccomp_filter.rst
17789 F:      include/linux/seccomp.h
17790 F:      include/uapi/linux/seccomp.h
17791 F:      kernel/seccomp.c
17792 F:      tools/testing/selftests/kselftest_harness.h
17793 F:      tools/testing/selftests/seccomp/*
17794 K:      \bsecure_computing
17795 K:      \bTIF_SECCOMP\b
17796
17797 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17798 M:      Al Cooper <alcooperx@gmail.com>
17799 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17800 L:      linux-mmc@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/mmc/host/sdhci-brcmstb*
17803
17804 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17805 M:      Adrian Hunter <adrian.hunter@intel.com>
17806 L:      linux-mmc@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/mmc/host/sdhci*
17809
17810 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17811 M:      Eugen Hristev <eugen.hristev@microchip.com>
17812 L:      linux-mmc@vger.kernel.org
17813 S:      Supported
17814 F:      drivers/mmc/host/sdhci-of-at91.c
17815
17816 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17817 M:      Ben Dooks <ben-linux@fluff.org>
17818 M:      Jaehoon Chung <jh80.chung@samsung.com>
17819 L:      linux-mmc@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/mmc/host/sdhci-s3c*
17822
17823 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17824 M:      Viresh Kumar <vireshk@kernel.org>
17825 L:      linux-mmc@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/mmc/host/sdhci-spear.c
17828
17829 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17830 M:      Kishon Vijay Abraham I <kishon@ti.com>
17831 L:      linux-mmc@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/mmc/host/sdhci-omap.c
17834
17835 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17836 M:      Haibo Chen <haibo.chen@nxp.com>
17837 L:      linux-imx@nxp.com
17838 L:      linux-mmc@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17841
17842 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17843 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17844 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17845 L:      linux-block@vger.kernel.org
17846 S:      Supported
17847 F:      block/opal_proto.h
17848 F:      block/sed*
17849 F:      include/linux/sed*
17850 F:      include/uapi/linux/sed*
17851
17852 SECURITY CONTACT
17853 M:      Security Officers <security@kernel.org>
17854 S:      Supported
17855 F:      Documentation/admin-guide/security-bugs.rst
17856
17857 SECURITY SUBSYSTEM
17858 M:      James Morris <jmorris@namei.org>
17859 M:      "Serge E. Hallyn" <serge@hallyn.com>
17860 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17861 S:      Supported
17862 W:      http://kernsec.org/
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17864 F:      security/
17865 X:      security/selinux/
17866
17867 SELINUX SECURITY MODULE
17868 M:      Paul Moore <paul@paul-moore.com>
17869 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17870 M:      Eric Paris <eparis@parisplace.org>
17871 L:      selinux@vger.kernel.org
17872 S:      Supported
17873 W:      https://selinuxproject.org
17874 W:      https://github.com/SELinuxProject
17875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17876 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17877 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17878 F:      Documentation/admin-guide/LSM/SELinux.rst
17879 F:      include/trace/events/avc.h
17880 F:      include/uapi/linux/selinux_netlink.h
17881 F:      scripts/selinux/
17882 F:      security/selinux/
17883
17884 SENSABLE PHANTOM
17885 M:      Jiri Slaby <jirislaby@kernel.org>
17886 S:      Maintained
17887 F:      drivers/misc/phantom.c
17888 F:      include/uapi/linux/phantom.h
17889
17890 SENSEAIR SUNRISE 006-0-0007
17891 M:      Jacopo Mondi <jacopo@jmondi.org>
17892 S:      Maintained
17893 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17894 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17895 F:      drivers/iio/chemical/sunrise_co2.c
17896
17897 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17898 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17899 S:      Maintained
17900 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17901 F:      drivers/iio/chemical/scd30.h
17902 F:      drivers/iio/chemical/scd30_core.c
17903 F:      drivers/iio/chemical/scd30_i2c.c
17904 F:      drivers/iio/chemical/scd30_serial.c
17905
17906 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17907 M:      Roan van Dijk <roan@protonic.nl>
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17910 F:      drivers/iio/chemical/scd4x.c
17911
17912 SENSIRION SGP40 GAS SENSOR DRIVER
17913 M:      Andreas Klinger <ak@it-klinger.de>
17914 S:      Maintained
17915 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17916 F:      drivers/iio/chemical/sgp40.c
17917
17918 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17919 M:      Tomasz Duszynski <tduszyns@gmail.com>
17920 S:      Maintained
17921 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17922 F:      drivers/iio/chemical/sps30.c
17923 F:      drivers/iio/chemical/sps30_i2c.c
17924 F:      drivers/iio/chemical/sps30_serial.c
17925
17926 SERIAL DEVICE BUS
17927 M:      Rob Herring <robh@kernel.org>
17928 L:      linux-serial@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/devicetree/bindings/serial/serial.yaml
17931 F:      drivers/tty/serdev/
17932 F:      include/linux/serdev.h
17933
17934 SERIAL DRIVERS
17935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17936 L:      linux-serial@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/devicetree/bindings/serial/
17939 F:      drivers/tty/serial/
17940
17941 SERIAL IR RECEIVER
17942 M:      Sean Young <sean@mess.org>
17943 L:      linux-media@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/media/rc/serial_ir.c
17946
17947 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17948 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17950 S:      Maintained
17951 F:      Documentation/devicetree/bindings/slimbus/
17952 F:      drivers/slimbus/
17953 F:      include/linux/slimbus.h
17954
17955 SFC NETWORK DRIVER
17956 M:      Edward Cree <ecree.xilinx@gmail.com>
17957 M:      Martin Habets <habetsm.xilinx@gmail.com>
17958 L:      netdev@vger.kernel.org
17959 S:      Supported
17960 F:      drivers/net/ethernet/sfc/
17961
17962 SFF/SFP/SFP+ MODULE SUPPORT
17963 M:      Russell King <linux@armlinux.org.uk>
17964 L:      netdev@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/net/phy/phylink.c
17967 F:      drivers/net/phy/sfp*
17968 F:      include/linux/mdio/mdio-i2c.h
17969 F:      include/linux/phylink.h
17970 F:      include/linux/sfp.h
17971 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)
17972
17973 SGI GRU DRIVER
17974 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17975 S:      Maintained
17976 F:      drivers/misc/sgi-gru/
17977
17978 SGI XP/XPC/XPNET DRIVER
17979 M:      Robin Holt <robinmholt@gmail.com>
17980 M:      Steve Wahl <steve.wahl@hpe.com>
17981 R:      Mike Travis <mike.travis@hpe.com>
17982 S:      Maintained
17983 F:      drivers/misc/sgi-xp/
17984
17985 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17986 M:      Karsten Graul <kgraul@linux.ibm.com>
17987 L:      linux-s390@vger.kernel.org
17988 S:      Supported
17989 W:      http://www.ibm.com/developerworks/linux/linux390/
17990 F:      net/smc/
17991
17992 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17993 M:      Linus Walleij <linus.walleij@linaro.org>
17994 L:      linux-iio@vger.kernel.org
17995 S:      Maintained
17996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17997 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17998 F:      drivers/iio/light/gp2ap002.c
17999
18000 SHARP RJ54N1CB0C SENSOR DRIVER
18001 M:      Jacopo Mondi <jacopo@jmondi.org>
18002 L:      linux-media@vger.kernel.org
18003 S:      Odd fixes
18004 T:      git git://linuxtv.org/media_tree.git
18005 F:      drivers/media/i2c/rj54n1cb0c.c
18006 F:      include/media/i2c/rj54n1cb0c.h
18007
18008 SH_VOU V4L2 OUTPUT DRIVER
18009 L:      linux-media@vger.kernel.org
18010 S:      Orphan
18011 F:      drivers/media/platform/renesas/sh_vou.c
18012 F:      include/media/drv-intf/sh_vou.h
18013
18014 SI2157 MEDIA DRIVER
18015 M:      Antti Palosaari <crope@iki.fi>
18016 L:      linux-media@vger.kernel.org
18017 S:      Maintained
18018 W:      https://linuxtv.org
18019 W:      http://palosaari.fi/linux/
18020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18021 T:      git git://linuxtv.org/anttip/media_tree.git
18022 F:      drivers/media/tuners/si2157*
18023
18024 SI2165 MEDIA DRIVER
18025 M:      Matthias Schwarzott <zzam@gentoo.org>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 W:      https://linuxtv.org
18029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18030 F:      drivers/media/dvb-frontends/si2165*
18031
18032 SI2168 MEDIA DRIVER
18033 M:      Antti Palosaari <crope@iki.fi>
18034 L:      linux-media@vger.kernel.org
18035 S:      Maintained
18036 W:      https://linuxtv.org
18037 W:      http://palosaari.fi/linux/
18038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18039 T:      git git://linuxtv.org/anttip/media_tree.git
18040 F:      drivers/media/dvb-frontends/si2168*
18041
18042 SI470X FM RADIO RECEIVER I2C DRIVER
18043 M:      Hans Verkuil <hverkuil@xs4all.nl>
18044 L:      linux-media@vger.kernel.org
18045 S:      Odd Fixes
18046 W:      https://linuxtv.org
18047 T:      git git://linuxtv.org/media_tree.git
18048 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18049
18050 SI470X FM RADIO RECEIVER USB DRIVER
18051 M:      Hans Verkuil <hverkuil@xs4all.nl>
18052 L:      linux-media@vger.kernel.org
18053 S:      Maintained
18054 W:      https://linuxtv.org
18055 T:      git git://linuxtv.org/media_tree.git
18056 F:      drivers/media/radio/si470x/radio-si470x-common.c
18057 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18058 F:      drivers/media/radio/si470x/radio-si470x.h
18059
18060 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18061 M:      Eduardo Valentin <edubezval@gmail.com>
18062 L:      linux-media@vger.kernel.org
18063 S:      Odd Fixes
18064 W:      https://linuxtv.org
18065 T:      git git://linuxtv.org/media_tree.git
18066 F:      drivers/media/radio/si4713/si4713.?
18067
18068 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18069 M:      Eduardo Valentin <edubezval@gmail.com>
18070 L:      linux-media@vger.kernel.org
18071 S:      Odd Fixes
18072 W:      https://linuxtv.org
18073 T:      git git://linuxtv.org/media_tree.git
18074 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18075
18076 SI4713 FM RADIO TRANSMITTER USB DRIVER
18077 M:      Hans Verkuil <hverkuil@xs4all.nl>
18078 L:      linux-media@vger.kernel.org
18079 S:      Maintained
18080 W:      https://linuxtv.org
18081 T:      git git://linuxtv.org/media_tree.git
18082 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18083
18084 SIANO DVB DRIVER
18085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18086 L:      linux-media@vger.kernel.org
18087 S:      Odd fixes
18088 W:      https://linuxtv.org
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      drivers/media/common/siano/
18091 F:      drivers/media/mmc/siano/
18092 F:      drivers/media/usb/siano/
18093 F:      drivers/media/usb/siano/
18094
18095 SIFIVE DRIVERS
18096 M:      Palmer Dabbelt <palmer@dabbelt.com>
18097 M:      Paul Walmsley <paul.walmsley@sifive.com>
18098 L:      linux-riscv@lists.infradead.org
18099 S:      Supported
18100 T:      git git://github.com/sifive/riscv-linux.git
18101 N:      sifive
18102 K:      [^@]sifive
18103
18104 SIFIVE FU540 SYSTEM-ON-CHIP
18105 M:      Paul Walmsley <paul.walmsley@sifive.com>
18106 M:      Palmer Dabbelt <palmer@dabbelt.com>
18107 L:      linux-riscv@lists.infradead.org
18108 S:      Supported
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18110 N:      fu540
18111 K:      fu540
18112
18113 SIFIVE PDMA DRIVER
18114 M:      Green Wan <green.wan@sifive.com>
18115 S:      Maintained
18116 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18117 F:      drivers/dma/sf-pdma/
18118
18119 SILEAD TOUCHSCREEN DRIVER
18120 M:      Hans de Goede <hdegoede@redhat.com>
18121 L:      linux-input@vger.kernel.org
18122 L:      platform-driver-x86@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/input/touchscreen/silead.c
18125 F:      drivers/platform/x86/touchscreen_dmi.c
18126
18127 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18128 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18129 S:      Supported
18130 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18131 F:      drivers/net/wireless/silabs/wfx/
18132
18133 SILICON MOTION SM712 FRAME BUFFER DRIVER
18134 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18135 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18136 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18137 L:      linux-fbdev@vger.kernel.org
18138 S:      Maintained
18139 F:      Documentation/fb/sm712fb.rst
18140 F:      drivers/video/fbdev/sm712*
18141
18142 SILVACO I3C DUAL-ROLE MASTER
18143 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18144 M:      Conor Culhane <conor.culhane@silvaco.com>
18145 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18146 S:      Maintained
18147 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18148 F:      drivers/i3c/master/svc-i3c-master.c
18149
18150 SIMPLEFB FB DRIVER
18151 M:      Hans de Goede <hdegoede@redhat.com>
18152 L:      linux-fbdev@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18155 F:      drivers/video/fbdev/simplefb.c
18156 F:      include/linux/platform_data/simplefb.h
18157
18158 SIMTEC EB110ATX (Chalice CATS)
18159 M:      Simtec Linux Team <linux@simtec.co.uk>
18160 S:      Supported
18161 W:      http://www.simtec.co.uk/products/EB110ATX/
18162
18163 SIMTEC EB2410ITX (BAST)
18164 M:      Simtec Linux Team <linux@simtec.co.uk>
18165 S:      Supported
18166 W:      http://www.simtec.co.uk/products/EB2410ITX/
18167 F:      arch/arm/mach-s3c/bast-ide.c
18168 F:      arch/arm/mach-s3c/bast-irq.c
18169 F:      arch/arm/mach-s3c/mach-bast.c
18170
18171 SIOX
18172 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18173 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18174 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18175 S:      Supported
18176 F:      drivers/gpio/gpio-siox.c
18177 F:      drivers/siox/*
18178 F:      include/trace/events/siox.h
18179
18180 SIPHASH PRF ROUTINES
18181 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18182 S:      Maintained
18183 F:      include/linux/siphash.h
18184 F:      lib/siphash.c
18185 F:      lib/test_siphash.c
18186
18187 SIS 190 ETHERNET DRIVER
18188 M:      Francois Romieu <romieu@fr.zoreil.com>
18189 L:      netdev@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/net/ethernet/sis/sis190.c
18192
18193 SIS 900/7016 FAST ETHERNET DRIVER
18194 M:      Daniele Venzano <venza@brownhat.org>
18195 L:      netdev@vger.kernel.org
18196 S:      Maintained
18197 W:      http://www.brownhat.org/sis900.html
18198 F:      drivers/net/ethernet/sis/sis900.*
18199
18200 SIS FRAMEBUFFER DRIVER
18201 M:      Thomas Winischhofer <thomas@winischhofer.net>
18202 S:      Maintained
18203 W:      http://www.winischhofer.net/linuxsisvga.shtml
18204 F:      Documentation/fb/sisfb.rst
18205 F:      drivers/video/fbdev/sis/
18206 F:      include/video/sisfb.h
18207
18208 SIS I2C TOUCHSCREEN DRIVER
18209 M:      Mika Penttilä <mika.penttila@nextfour.com>
18210 L:      linux-input@vger.kernel.org
18211 S:      Maintained
18212 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18213 F:      drivers/input/touchscreen/sis_i2c.c
18214
18215 SIS USB2VGA DRIVER
18216 M:      Thomas Winischhofer <thomas@winischhofer.net>
18217 S:      Maintained
18218 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18219 F:      drivers/usb/misc/sisusbvga/
18220
18221 SL28 CPLD MFD DRIVER
18222 M:      Michael Walle <michael@walle.cc>
18223 S:      Maintained
18224 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18225 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18226 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18227 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18228 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18229 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18230 F:      drivers/gpio/gpio-sl28cpld.c
18231 F:      drivers/hwmon/sl28cpld-hwmon.c
18232 F:      drivers/irqchip/irq-sl28cpld.c
18233 F:      drivers/pwm/pwm-sl28cpld.c
18234 F:      drivers/watchdog/sl28cpld_wdt.c
18235
18236 SLAB ALLOCATOR
18237 M:      Christoph Lameter <cl@linux.com>
18238 M:      Pekka Enberg <penberg@kernel.org>
18239 M:      David Rientjes <rientjes@google.com>
18240 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18241 M:      Andrew Morton <akpm@linux-foundation.org>
18242 M:      Vlastimil Babka <vbabka@suse.cz>
18243 R:      Roman Gushchin <roman.gushchin@linux.dev>
18244 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18245 L:      linux-mm@kvack.org
18246 S:      Maintained
18247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18248 F:      include/linux/sl?b*.h
18249 F:      mm/sl?b*
18250
18251 SLEEPABLE READ-COPY UPDATE (SRCU)
18252 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18253 M:      "Paul E. McKenney" <paulmck@kernel.org>
18254 M:      Josh Triplett <josh@joshtriplett.org>
18255 R:      Steven Rostedt <rostedt@goodmis.org>
18256 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18257 L:      rcu@vger.kernel.org
18258 S:      Supported
18259 W:      http://www.rdrop.com/users/paulmck/RCU/
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18261 F:      include/linux/srcu*.h
18262 F:      kernel/rcu/srcu*.c
18263
18264 SMACK SECURITY MODULE
18265 M:      Casey Schaufler <casey@schaufler-ca.com>
18266 L:      linux-security-module@vger.kernel.org
18267 S:      Maintained
18268 W:      http://schaufler-ca.com
18269 T:      git git://github.com/cschaufler/smack-next
18270 F:      Documentation/admin-guide/LSM/Smack.rst
18271 F:      security/smack/
18272
18273 SMC91x ETHERNET DRIVER
18274 M:      Nicolas Pitre <nico@fluxnic.net>
18275 S:      Odd Fixes
18276 F:      drivers/net/ethernet/smsc/smc91x.*
18277
18278 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18279 M:      Mark Rutland <mark.rutland@arm.com>
18280 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18281 M:      Sudeep Holla <sudeep.holla@arm.com>
18282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18283 S:      Maintained
18284 F:      drivers/firmware/smccc/
18285 F:      include/linux/arm-smccc.h
18286
18287 SMM665 HARDWARE MONITOR DRIVER
18288 M:      Guenter Roeck <linux@roeck-us.net>
18289 L:      linux-hwmon@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/hwmon/smm665.rst
18292 F:      drivers/hwmon/smm665.c
18293
18294 SMSC EMC2103 HARDWARE MONITOR DRIVER
18295 M:      Steve Glendinning <steve.glendinning@shawell.net>
18296 L:      linux-hwmon@vger.kernel.org
18297 S:      Maintained
18298 F:      Documentation/hwmon/emc2103.rst
18299 F:      drivers/hwmon/emc2103.c
18300
18301 SMSC SCH5627 HARDWARE MONITOR DRIVER
18302 M:      Hans de Goede <hdegoede@redhat.com>
18303 L:      linux-hwmon@vger.kernel.org
18304 S:      Supported
18305 F:      Documentation/hwmon/sch5627.rst
18306 F:      drivers/hwmon/sch5627.c
18307
18308 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18309 M:      Steve Glendinning <steve.glendinning@shawell.net>
18310 L:      linux-fbdev@vger.kernel.org
18311 S:      Maintained
18312 F:      drivers/video/fbdev/smscufx.c
18313
18314 SMSC47B397 HARDWARE MONITOR DRIVER
18315 M:      Jean Delvare <jdelvare@suse.com>
18316 L:      linux-hwmon@vger.kernel.org
18317 S:      Maintained
18318 F:      Documentation/hwmon/smsc47b397.rst
18319 F:      drivers/hwmon/smsc47b397.c
18320
18321 SMSC911x ETHERNET DRIVER
18322 M:      Steve Glendinning <steve.glendinning@shawell.net>
18323 L:      netdev@vger.kernel.org
18324 S:      Maintained
18325 F:      drivers/net/ethernet/smsc/smsc911x.*
18326 F:      include/linux/smsc911x.h
18327
18328 SMSC9420 PCI ETHERNET DRIVER
18329 M:      Steve Glendinning <steve.glendinning@shawell.net>
18330 L:      netdev@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/net/ethernet/smsc/smsc9420.*
18333
18334 SOCIONEXT (SNI) AVE NETWORK DRIVER
18335 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18336 L:      netdev@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18339 F:      drivers/net/ethernet/socionext/sni_ave.c
18340
18341 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18342 M:      Jassi Brar <jaswinder.singh@linaro.org>
18343 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18344 L:      netdev@vger.kernel.org
18345 S:      Maintained
18346 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18347 F:      drivers/net/ethernet/socionext/netsec.c
18348
18349 SOCIONEXT (SNI) Synquacer SPI DRIVER
18350 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18351 M:      Jassi Brar <jaswinder.singh@linaro.org>
18352 L:      linux-spi@vger.kernel.org
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18355 F:      drivers/spi/spi-synquacer.c
18356
18357 SOCIONEXT SYNQUACER I2C DRIVER
18358 M:      Ard Biesheuvel <ardb@kernel.org>
18359 L:      linux-i2c@vger.kernel.org
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18362 F:      drivers/i2c/busses/i2c-synquacer.c
18363
18364 SOCIONEXT UNIPHIER SOUND DRIVER
18365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18366 S:      Orphan
18367 F:      sound/soc/uniphier/
18368
18369 SOEKRIS NET48XX LED SUPPORT
18370 M:      Chris Boot <bootc@bootc.net>
18371 S:      Maintained
18372 F:      drivers/leds/leds-net48xx.c
18373
18374 SOFT-IWARP DRIVER (siw)
18375 M:      Bernard Metzler <bmt@zurich.ibm.com>
18376 L:      linux-rdma@vger.kernel.org
18377 S:      Supported
18378 F:      drivers/infiniband/sw/siw/
18379 F:      include/uapi/rdma/siw-abi.h
18380
18381 SOFT-ROCE DRIVER (rxe)
18382 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18383 L:      linux-rdma@vger.kernel.org
18384 S:      Supported
18385 F:      drivers/infiniband/sw/rxe/
18386 F:      include/uapi/rdma/rdma_user_rxe.h
18387
18388 SOFTLOGIC 6x10 MPEG CODEC
18389 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18390 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18391 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18392 M:      Ismael Luceno <ismael@iodev.co.uk>
18393 L:      linux-media@vger.kernel.org
18394 S:      Supported
18395 F:      drivers/media/pci/solo6x10/
18396
18397 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18398 M:      James Morse <james.morse@arm.com>
18399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18402 F:      drivers/firmware/arm_sdei.c
18403 F:      include/linux/arm_sdei.h
18404 F:      include/uapi/linux/arm_sdei.h
18405
18406 SOFTWARE NODES AND DEVICE PROPERTIES
18407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18408 R:      Daniel Scally <djrscally@gmail.com>
18409 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18410 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18411 L:      linux-acpi@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/base/property.c
18414 F:      drivers/base/swnode.c
18415 F:      include/linux/fwnode.h
18416 F:      include/linux/property.h
18417
18418 SOFTWARE RAID (Multiple Disks) SUPPORT
18419 M:      Song Liu <song@kernel.org>
18420 L:      linux-raid@vger.kernel.org
18421 S:      Supported
18422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18423 F:      drivers/md/Kconfig
18424 F:      drivers/md/Makefile
18425 F:      drivers/md/md*
18426 F:      drivers/md/raid*
18427 F:      include/linux/raid/
18428 F:      include/uapi/linux/raid/
18429
18430 SOLIDRUN CLEARFOG SUPPORT
18431 M:      Russell King <linux@armlinux.org.uk>
18432 S:      Maintained
18433 F:      arch/arm/boot/dts/armada-388-clearfog*
18434 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18435
18436 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18437 M:      Russell King <linux@armlinux.org.uk>
18438 S:      Maintained
18439 F:      arch/arm/boot/dts/imx6*-cubox-i*
18440 F:      arch/arm/boot/dts/imx6*-hummingboard*
18441 F:      arch/arm/boot/dts/imx6*-sr-*
18442
18443 SONIC NETWORK DRIVER
18444 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18445 L:      netdev@vger.kernel.org
18446 S:      Maintained
18447 F:      drivers/net/ethernet/natsemi/sonic.*
18448
18449 SONICS SILICON BACKPLANE DRIVER (SSB)
18450 M:      Michael Buesch <m@bues.ch>
18451 L:      linux-wireless@vger.kernel.org
18452 S:      Maintained
18453 F:      drivers/ssb/
18454 F:      include/linux/ssb/
18455
18456 SONY IMX208 SENSOR DRIVER
18457 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18458 L:      linux-media@vger.kernel.org
18459 S:      Maintained
18460 T:      git git://linuxtv.org/media_tree.git
18461 F:      drivers/media/i2c/imx208.c
18462
18463 SONY IMX214 SENSOR DRIVER
18464 M:      Ricardo Ribalda <ribalda@kernel.org>
18465 L:      linux-media@vger.kernel.org
18466 S:      Maintained
18467 T:      git git://linuxtv.org/media_tree.git
18468 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18469 F:      drivers/media/i2c/imx214.c
18470
18471 SONY IMX219 SENSOR DRIVER
18472 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18473 L:      linux-media@vger.kernel.org
18474 S:      Maintained
18475 T:      git git://linuxtv.org/media_tree.git
18476 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18477 F:      drivers/media/i2c/imx219.c
18478
18479 SONY IMX258 SENSOR DRIVER
18480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18481 L:      linux-media@vger.kernel.org
18482 S:      Maintained
18483 T:      git git://linuxtv.org/media_tree.git
18484 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18485 F:      drivers/media/i2c/imx258.c
18486
18487 SONY IMX274 SENSOR DRIVER
18488 M:      Leon Luo <leonl@leopardimaging.com>
18489 L:      linux-media@vger.kernel.org
18490 S:      Maintained
18491 T:      git git://linuxtv.org/media_tree.git
18492 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18493 F:      drivers/media/i2c/imx274.c
18494
18495 SONY IMX290 SENSOR DRIVER
18496 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18497 L:      linux-media@vger.kernel.org
18498 S:      Maintained
18499 T:      git git://linuxtv.org/media_tree.git
18500 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18501 F:      drivers/media/i2c/imx290.c
18502
18503 SONY IMX319 SENSOR DRIVER
18504 M:      Bingbu Cao <bingbu.cao@intel.com>
18505 L:      linux-media@vger.kernel.org
18506 S:      Maintained
18507 T:      git git://linuxtv.org/media_tree.git
18508 F:      drivers/media/i2c/imx319.c
18509
18510 SONY IMX334 SENSOR DRIVER
18511 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18512 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18513 L:      linux-media@vger.kernel.org
18514 S:      Maintained
18515 T:      git git://linuxtv.org/media_tree.git
18516 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18517 F:      drivers/media/i2c/imx334.c
18518
18519 SONY IMX335 SENSOR DRIVER
18520 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18521 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18522 L:      linux-media@vger.kernel.org
18523 S:      Maintained
18524 T:      git git://linuxtv.org/media_tree.git
18525 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18526 F:      drivers/media/i2c/imx335.c
18527
18528 SONY IMX355 SENSOR DRIVER
18529 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18530 L:      linux-media@vger.kernel.org
18531 S:      Maintained
18532 T:      git git://linuxtv.org/media_tree.git
18533 F:      drivers/media/i2c/imx355.c
18534
18535 SONY IMX412 SENSOR DRIVER
18536 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18537 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18538 L:      linux-media@vger.kernel.org
18539 S:      Maintained
18540 T:      git git://linuxtv.org/media_tree.git
18541 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18542 F:      drivers/media/i2c/imx412.c
18543
18544 SONY MEMORYSTICK SUBSYSTEM
18545 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18546 M:      Alex Dubov <oakad@yahoo.com>
18547 M:      Ulf Hansson <ulf.hansson@linaro.org>
18548 L:      linux-mmc@vger.kernel.org
18549 S:      Maintained
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18551 F:      drivers/memstick/
18552 F:      include/linux/memstick.h
18553
18554 SONY VAIO CONTROL DEVICE DRIVER
18555 M:      Mattia Dongili <malattia@linux.it>
18556 L:      platform-driver-x86@vger.kernel.org
18557 S:      Maintained
18558 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18559 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18560 F:      drivers/char/sonypi.c
18561 F:      drivers/platform/x86/sony-laptop.c
18562 F:      include/linux/sony-laptop.h
18563
18564 SOUND
18565 M:      Jaroslav Kysela <perex@perex.cz>
18566 M:      Takashi Iwai <tiwai@suse.com>
18567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18568 S:      Maintained
18569 W:      http://www.alsa-project.org/
18570 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18572 F:      Documentation/sound/
18573 F:      include/sound/
18574 F:      include/uapi/sound/
18575 F:      sound/
18576 F:      tools/testing/selftests/alsa
18577
18578 SOUND - COMPRESSED AUDIO
18579 M:      Vinod Koul <vkoul@kernel.org>
18580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18581 S:      Supported
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18583 F:      Documentation/sound/designs/compress-offload.rst
18584 F:      include/sound/compress_driver.h
18585 F:      include/uapi/sound/compress_*
18586 F:      sound/core/compress_offload.c
18587 F:      sound/soc/soc-compress.c
18588
18589 SOUND - DMAENGINE HELPERS
18590 M:      Lars-Peter Clausen <lars@metafoo.de>
18591 S:      Supported
18592 F:      include/sound/dmaengine_pcm.h
18593 F:      sound/core/pcm_dmaengine.c
18594 F:      sound/soc/soc-generic-dmaengine-pcm.c
18595
18596 SOUND - ALSA SELFTESTS
18597 M:      Mark Brown <broonie@kernel.org>
18598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18599 L:      linux-kselftest@vger.kernel.org
18600 S:      Supported
18601 F:      tools/testing/selftests/alsa
18602
18603 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18604 M:      Liam Girdwood <lgirdwood@gmail.com>
18605 M:      Mark Brown <broonie@kernel.org>
18606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18607 S:      Supported
18608 W:      http://alsa-project.org/main/index.php/ASoC
18609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18610 F:      Documentation/devicetree/bindings/sound/
18611 F:      Documentation/sound/soc/
18612 F:      include/dt-bindings/sound/
18613 F:      include/sound/soc*
18614 F:      sound/soc/
18615
18616 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18617 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18618 M:      Liam Girdwood <lgirdwood@gmail.com>
18619 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18620 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18621 M:      Daniel Baluta <daniel.baluta@nxp.com>
18622 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18623 S:      Supported
18624 W:      https://github.com/thesofproject/linux/
18625 F:      sound/soc/sof/
18626
18627 SOUNDWIRE SUBSYSTEM
18628 M:      Vinod Koul <vkoul@kernel.org>
18629 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18630 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18631 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18633 S:      Supported
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18635 F:      Documentation/driver-api/soundwire/
18636 F:      drivers/soundwire/
18637 F:      include/linux/soundwire/
18638
18639 SP2 MEDIA DRIVER
18640 M:      Olli Salonen <olli.salonen@iki.fi>
18641 L:      linux-media@vger.kernel.org
18642 S:      Maintained
18643 W:      https://linuxtv.org
18644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18645 F:      drivers/media/dvb-frontends/sp2*
18646
18647 SPARC + UltraSPARC (sparc/sparc64)
18648 M:      "David S. Miller" <davem@davemloft.net>
18649 L:      sparclinux@vger.kernel.org
18650 S:      Maintained
18651 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18654 F:      arch/sparc/
18655 F:      drivers/sbus/
18656
18657 SPARC SERIAL DRIVERS
18658 M:      "David S. Miller" <davem@davemloft.net>
18659 L:      sparclinux@vger.kernel.org
18660 S:      Maintained
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18663 F:      drivers/tty/serial/suncore.c
18664 F:      drivers/tty/serial/sunhv.c
18665 F:      drivers/tty/serial/sunsab.c
18666 F:      drivers/tty/serial/sunsab.h
18667 F:      drivers/tty/serial/sunsu.c
18668 F:      drivers/tty/serial/sunzilog.c
18669 F:      drivers/tty/serial/sunzilog.h
18670 F:      drivers/tty/vcc.c
18671 F:      include/linux/sunserialcore.h
18672
18673 SPARSE CHECKER
18674 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18675 L:      linux-sparse@vger.kernel.org
18676 S:      Maintained
18677 W:      https://sparse.docs.kernel.org/
18678 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18679 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18680 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18681 F:      include/linux/compiler.h
18682
18683 SPEAKUP CONSOLE SPEECH DRIVER
18684 M:      William Hubbs <w.d.hubbs@gmail.com>
18685 M:      Chris Brannon <chris@the-brannons.com>
18686 M:      Kirk Reiser <kirk@reisers.ca>
18687 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18688 L:      speakup@linux-speakup.org
18689 S:      Odd Fixes
18690 W:      http://www.linux-speakup.org/
18691 W:      https://github.com/linux-speakup/speakup
18692 B:      https://github.com/linux-speakup/speakup/issues
18693 F:      drivers/accessibility/speakup/
18694
18695 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18696 M:      Viresh Kumar <vireshk@kernel.org>
18697 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18698 M:      soc@kernel.org
18699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18700 S:      Maintained
18701 W:      http://www.st.com/spear
18702 F:      arch/arm/boot/dts/spear*
18703 F:      arch/arm/mach-spear/
18704 F:      drivers/clk/spear/
18705 F:      drivers/pinctrl/spear/
18706
18707 SPI NOR SUBSYSTEM
18708 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18709 M:      Pratyush Yadav <p.yadav@ti.com>
18710 R:      Michael Walle <michael@walle.cc>
18711 L:      linux-mtd@lists.infradead.org
18712 S:      Maintained
18713 W:      http://www.linux-mtd.infradead.org/
18714 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18715 C:      irc://irc.oftc.net/mtd
18716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18717 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18718 F:      drivers/mtd/spi-nor/
18719 F:      include/linux/mtd/spi-nor.h
18720
18721 SPI SUBSYSTEM
18722 M:      Mark Brown <broonie@kernel.org>
18723 L:      linux-spi@vger.kernel.org
18724 S:      Maintained
18725 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18727 F:      Documentation/devicetree/bindings/spi/
18728 F:      Documentation/spi/
18729 F:      drivers/spi/
18730 F:      include/linux/spi/
18731 F:      include/uapi/linux/spi/
18732 F:      tools/spi/
18733
18734 SPIDERNET NETWORK DRIVER for CELL
18735 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18736 M:      Geoff Levand <geoff@infradead.org>
18737 L:      netdev@vger.kernel.org
18738 L:      linuxppc-dev@lists.ozlabs.org
18739 S:      Maintained
18740 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18741 F:      drivers/net/ethernet/toshiba/spider_net*
18742
18743 SPMI SUBSYSTEM
18744 M:      Stephen Boyd <sboyd@kernel.org>
18745 L:      linux-kernel@vger.kernel.org
18746 S:      Maintained
18747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18748 F:      Documentation/devicetree/bindings/spmi/
18749 F:      drivers/spmi/
18750 F:      include/dt-bindings/spmi/spmi.h
18751 F:      include/linux/spmi.h
18752 F:      include/trace/events/spmi.h
18753
18754 SPU FILE SYSTEM
18755 M:      Jeremy Kerr <jk@ozlabs.org>
18756 L:      linuxppc-dev@lists.ozlabs.org
18757 S:      Supported
18758 W:      http://www.ibm.com/developerworks/power/cell/
18759 F:      Documentation/filesystems/spufs/spufs.rst
18760 F:      arch/powerpc/platforms/cell/spufs/
18761
18762 SQUASHFS FILE SYSTEM
18763 M:      Phillip Lougher <phillip@squashfs.org.uk>
18764 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18765 S:      Maintained
18766 W:      http://squashfs.org.uk
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18768 F:      Documentation/filesystems/squashfs.rst
18769 F:      fs/squashfs/
18770
18771 SRM (Alpha) environment access
18772 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18773 S:      Maintained
18774 F:      arch/alpha/kernel/srm_env.c
18775
18776 ST LSM6DSx IMU IIO DRIVER
18777 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18778 L:      linux-iio@vger.kernel.org
18779 S:      Maintained
18780 W:      http://www.st.com/
18781 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18782 F:      drivers/iio/imu/st_lsm6dsx/
18783
18784 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18785 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18786 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18787 L:      linux-media@vger.kernel.org
18788 S:      Maintained
18789 T:      git git://linuxtv.org/media_tree.git
18790 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18791 F:      drivers/media/i2c/st-mipid02.c
18792
18793 ST STM32 I2C/SMBUS DRIVER
18794 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18795 M:      Alain Volmat <alain.volmat@foss.st.com>
18796 L:      linux-i2c@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/i2c/busses/i2c-stm32*
18799
18800 ST STM32 SPI DRIVER
18801 M:      Alain Volmat <alain.volmat@foss.st.com>
18802 L:      linux-spi@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/spi/spi-stm32.c
18805
18806 ST STPDDC60 DRIVER
18807 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18808 L:      linux-hwmon@vger.kernel.org
18809 S:      Maintained
18810 F:      Documentation/hwmon/stpddc60.rst
18811 F:      drivers/hwmon/pmbus/stpddc60.c
18812
18813 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18814 M:      Song Qiang <songqiang1304521@gmail.com>
18815 L:      linux-iio@vger.kernel.org
18816 S:      Maintained
18817 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18818 F:      drivers/iio/proximity/vl53l0x-i2c.c
18819
18820 STABLE BRANCH
18821 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18822 M:      Sasha Levin <sashal@kernel.org>
18823 L:      stable@vger.kernel.org
18824 S:      Supported
18825 F:      Documentation/process/stable-kernel-rules.rst
18826
18827 STAGING - ATOMISP DRIVER
18828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18829 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18830 L:      linux-media@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/staging/media/atomisp/
18833
18834 STAGING - FIELDBUS SUBSYSTEM
18835 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18836 S:      Maintained
18837 F:      drivers/staging/fieldbus/*
18838 F:      drivers/staging/fieldbus/Documentation/
18839
18840 STAGING - HMS ANYBUS-S BUS
18841 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18842 S:      Maintained
18843 F:      drivers/staging/fieldbus/anybuss/
18844
18845 STAGING - INDUSTRIAL IO
18846 M:      Jonathan Cameron <jic23@kernel.org>
18847 L:      linux-iio@vger.kernel.org
18848 S:      Odd Fixes
18849 F:      Documentation/devicetree/bindings/staging/iio/
18850 F:      drivers/staging/iio/
18851
18852 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18853 M:      Marc Dietrich <marvin24@gmx.de>
18854 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18855 L:      linux-tegra@vger.kernel.org
18856 S:      Maintained
18857 F:      drivers/staging/nvec/
18858
18859 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18860 M:      Jens Frederich <jfrederich@gmail.com>
18861 M:      Jon Nettleton <jon.nettleton@gmail.com>
18862 S:      Maintained
18863 W:      http://wiki.laptop.org/go/DCON
18864 F:      drivers/staging/olpc_dcon/
18865
18866 STAGING - REALTEK RTL8188EU DRIVERS
18867 M:      Larry Finger <Larry.Finger@lwfinger.net>
18868 M:      Phillip Potter <phil@philpotter.co.uk>
18869 S:      Supported
18870 F:      drivers/staging/r8188eu/
18871
18872 STAGING - REALTEK RTL8712U DRIVERS
18873 M:      Larry Finger <Larry.Finger@lwfinger.net>
18874 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18875 S:      Odd Fixes
18876 F:      drivers/staging/rtl8712/
18877
18878 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18879 M:      Michael Hennerich <michael.hennerich@analog.com>
18880 L:      linux-fbdev@vger.kernel.org
18881 S:      Supported
18882 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18883 F:      drivers/staging/fbtft/fb_seps525.c
18884
18885 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18886 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18887 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18888 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18889 L:      linux-fbdev@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/staging/sm750fb/
18892
18893 STAGING - VIA VT665X DRIVERS
18894 M:      Forest Bond <forest@alittletooquiet.net>
18895 S:      Odd Fixes
18896 F:      drivers/staging/vt665?/
18897
18898 STAGING SUBSYSTEM
18899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18900 L:      linux-staging@lists.linux.dev
18901 S:      Supported
18902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18903 F:      drivers/staging/
18904
18905 STARFIRE/DURALAN NETWORK DRIVER
18906 M:      Ion Badulescu <ionut@badula.org>
18907 S:      Odd Fixes
18908 F:      drivers/net/ethernet/adaptec/starfire*
18909
18910 STARFIVE JH7100 CLOCK DRIVERS
18911 M:      Emil Renner Berthing <kernel@esmil.dk>
18912 S:      Maintained
18913 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18914 F:      drivers/clk/starfive/clk-starfive-jh7100*
18915 F:      include/dt-bindings/clock/starfive-jh7100*.h
18916
18917 STARFIVE JH7100 PINCTRL DRIVER
18918 M:      Emil Renner Berthing <kernel@esmil.dk>
18919 L:      linux-gpio@vger.kernel.org
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18922 F:      drivers/pinctrl/pinctrl-starfive.c
18923 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18924
18925 STARFIVE JH7100 RESET CONTROLLER DRIVER
18926 M:      Emil Renner Berthing <kernel@esmil.dk>
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18929 F:      drivers/reset/reset-starfive-jh7100.c
18930 F:      include/dt-bindings/reset/starfive-jh7100.h
18931
18932 STATIC BRANCH/CALL
18933 M:      Peter Zijlstra <peterz@infradead.org>
18934 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18935 M:      Jason Baron <jbaron@akamai.com>
18936 R:      Steven Rostedt <rostedt@goodmis.org>
18937 R:      Ard Biesheuvel <ardb@kernel.org>
18938 S:      Supported
18939 F:      arch/*/include/asm/jump_label*.h
18940 F:      arch/*/include/asm/static_call*.h
18941 F:      arch/*/kernel/jump_label.c
18942 F:      arch/*/kernel/static_call.c
18943 F:      include/linux/jump_label*.h
18944 F:      include/linux/static_call*.h
18945 F:      kernel/jump_label.c
18946 F:      kernel/static_call.c
18947
18948 STI AUDIO (ASoC) DRIVERS
18949 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18951 S:      Maintained
18952 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18953 F:      sound/soc/sti/
18954
18955 STI CEC DRIVER
18956 M:      Alain Volmat <alain.volmat@foss.st.com>
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18959 F:      drivers/media/cec/platform/sti/
18960
18961 STK1160 USB VIDEO CAPTURE DRIVER
18962 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18963 L:      linux-media@vger.kernel.org
18964 S:      Maintained
18965 T:      git git://linuxtv.org/media_tree.git
18966 F:      drivers/media/usb/stk1160/
18967
18968 STM32 AUDIO (ASoC) DRIVERS
18969 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18970 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18972 S:      Maintained
18973 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18974 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18975 F:      sound/soc/stm/
18976
18977 STM32 TIMER/LPTIMER DRIVERS
18978 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18979 S:      Maintained
18980 F:      Documentation/ABI/testing/*timer-stm32
18981 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18982 F:      drivers/*/stm32-*timer*
18983 F:      drivers/pwm/pwm-stm32*
18984 F:      include/linux/*/stm32-*tim*
18985
18986 STMMAC ETHERNET DRIVER
18987 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18988 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18989 M:      Jose Abreu <joabreu@synopsys.com>
18990 L:      netdev@vger.kernel.org
18991 S:      Supported
18992 W:      http://www.stlinux.com
18993 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18994 F:      drivers/net/ethernet/stmicro/stmmac/
18995
18996 SUN3/3X
18997 M:      Sam Creasey <sammy@sammy.net>
18998 S:      Maintained
18999 W:      http://sammy.net/sun3/
19000 F:      arch/m68k/include/asm/sun3*
19001 F:      arch/m68k/kernel/*sun3*
19002 F:      arch/m68k/sun3*/
19003 F:      drivers/net/ethernet/i825xx/sun3*
19004
19005 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19006 M:      Hans de Goede <hdegoede@redhat.com>
19007 L:      linux-input@vger.kernel.org
19008 S:      Maintained
19009 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19010 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19011
19012 SUNDANCE NETWORK DRIVER
19013 M:      Denis Kirjanov <kda@linux-powerpc.org>
19014 L:      netdev@vger.kernel.org
19015 S:      Maintained
19016 F:      drivers/net/ethernet/dlink/sundance.c
19017
19018 SUNPLUS ETHERNET DRIVER
19019 M:      Wells Lu <wellslutw@gmail.com>
19020 L:      netdev@vger.kernel.org
19021 S:      Maintained
19022 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19023 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19024 F:      drivers/net/ethernet/sunplus/
19025
19026 SUNPLUS OCOTP DRIVER
19027 M:      Vincent Shih <vincent.sunplus@gmail.com>
19028 S:      Maintained
19029 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19030 F:      drivers/nvmem/sunplus-ocotp.c
19031
19032 SUNPLUS RTC DRIVER
19033 M:      Vincent Shih <vincent.sunplus@gmail.com>
19034 L:      linux-rtc@vger.kernel.org
19035 S:      Maintained
19036 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19037 F:      drivers/rtc/rtc-sunplus.c
19038
19039 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19040 M:      Li-hao Kuo <lhjeff911@gmail.com>
19041 L:      linux-spi@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19044 F:      drivers/spi/spi-sunplus-sp7021.c
19045
19046 SUNPLUS UART DRIVER
19047 M:      Hammer Hsieh <hammerh0314@gmail.com>
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19050 F:      drivers/tty/serial/sunplus-uart.c
19051
19052 SUPERH
19053 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19054 M:      Rich Felker <dalias@libc.org>
19055 L:      linux-sh@vger.kernel.org
19056 S:      Maintained
19057 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19058 F:      Documentation/sh/
19059 F:      arch/sh/
19060 F:      drivers/sh/
19061
19062 SUSPEND TO RAM
19063 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19064 M:      Len Brown <len.brown@intel.com>
19065 M:      Pavel Machek <pavel@ucw.cz>
19066 L:      linux-pm@vger.kernel.org
19067 S:      Supported
19068 B:      https://bugzilla.kernel.org
19069 F:      Documentation/power/
19070 F:      arch/x86/kernel/acpi/
19071 F:      drivers/base/power/
19072 F:      include/linux/freezer.h
19073 F:      include/linux/pm.h
19074 F:      include/linux/suspend.h
19075 F:      kernel/power/
19076
19077 SVGA HANDLING
19078 M:      Martin Mares <mj@ucw.cz>
19079 L:      linux-video@atrey.karlin.mff.cuni.cz
19080 S:      Maintained
19081 F:      Documentation/admin-guide/svga.rst
19082 F:      arch/x86/boot/video*
19083
19084 SWIOTLB SUBSYSTEM
19085 M:      Christoph Hellwig <hch@infradead.org>
19086 L:      iommu@lists.linux-foundation.org
19087 S:      Supported
19088 W:      http://git.infradead.org/users/hch/dma-mapping.git
19089 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19090 F:      arch/*/kernel/pci-swiotlb.c
19091 F:      include/linux/swiotlb.h
19092 F:      kernel/dma/swiotlb.c
19093
19094 SWITCHDEV
19095 M:      Jiri Pirko <jiri@resnulli.us>
19096 M:      Ivan Vecera <ivecera@redhat.com>
19097 L:      netdev@vger.kernel.org
19098 S:      Supported
19099 F:      include/net/switchdev.h
19100 F:      net/switchdev/
19101
19102 SY8106A REGULATOR DRIVER
19103 M:      Icenowy Zheng <icenowy@aosc.io>
19104 S:      Maintained
19105 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19106 F:      drivers/regulator/sy8106a-regulator.c
19107
19108 SYNC FILE FRAMEWORK
19109 M:      Sumit Semwal <sumit.semwal@linaro.org>
19110 R:      Gustavo Padovan <gustavo@padovan.org>
19111 L:      linux-media@vger.kernel.org
19112 L:      dri-devel@lists.freedesktop.org
19113 S:      Maintained
19114 T:      git git://anongit.freedesktop.org/drm/drm-misc
19115 F:      Documentation/driver-api/sync_file.rst
19116 F:      drivers/dma-buf/dma-fence*
19117 F:      drivers/dma-buf/sw_sync.c
19118 F:      drivers/dma-buf/sync_*
19119 F:      include/linux/sync_file.h
19120 F:      include/uapi/linux/sync_file.h
19121
19122 SYNOPSYS ARC ARCHITECTURE
19123 M:      Vineet Gupta <vgupta@kernel.org>
19124 L:      linux-snps-arc@lists.infradead.org
19125 S:      Supported
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19127 F:      Documentation/arc/
19128 F:      Documentation/devicetree/bindings/arc/*
19129 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19130 F:      arch/arc/
19131 F:      drivers/clocksource/arc_timer.c
19132 F:      drivers/tty/serial/arc_uart.c
19133
19134 SYNOPSYS ARC HSDK SDP pll clock driver
19135 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19136 S:      Supported
19137 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19138 F:      drivers/clk/clk-hsdk-pll.c
19139
19140 SYNOPSYS ARC SDP clock driver
19141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19142 S:      Supported
19143 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19144 F:      drivers/clk/axs10x/*
19145
19146 SYNOPSYS ARC SDP platform support
19147 M:      Alexey Brodkin <abrodkin@synopsys.com>
19148 S:      Supported
19149 F:      Documentation/devicetree/bindings/arc/axs10*
19150 F:      arch/arc/boot/dts/ax*
19151 F:      arch/arc/plat-axs10x
19152
19153 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19154 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19155 S:      Supported
19156 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19157 F:      drivers/reset/reset-axs10x.c
19158
19159 SYNOPSYS CREG GPIO DRIVER
19160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19161 S:      Maintained
19162 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19163 F:      drivers/gpio/gpio-creg-snps.c
19164
19165 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19166 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19167 S:      Maintained
19168 F:      drivers/tty/serial/8250/8250_dw.c
19169 F:      drivers/tty/serial/8250/8250_dwlib.*
19170 F:      drivers/tty/serial/8250/8250_lpss.c
19171
19172 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19173 M:      Hoan Tran <hoan@os.amperecomputing.com>
19174 M:      Serge Semin <fancer.lancer@gmail.com>
19175 L:      linux-gpio@vger.kernel.org
19176 S:      Maintained
19177 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19178 F:      drivers/gpio/gpio-dwapb.c
19179
19180 SYNOPSYS DESIGNWARE APB SSI DRIVER
19181 M:      Serge Semin <fancer.lancer@gmail.com>
19182 L:      linux-spi@vger.kernel.org
19183 S:      Supported
19184 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19185 F:      drivers/spi/spi-dw*
19186
19187 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19188 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19191 F:      drivers/dma/dw-axi-dmac/
19192
19193 SYNOPSYS DESIGNWARE DMAC DRIVER
19194 M:      Viresh Kumar <vireshk@kernel.org>
19195 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19196 S:      Maintained
19197 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19198 F:      drivers/dma/dw/
19199 F:      include/dt-bindings/dma/dw-dmac.h
19200 F:      include/linux/dma/dw.h
19201 F:      include/linux/platform_data/dma-dw.h
19202
19203 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19204 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19205 L:      netdev@vger.kernel.org
19206 S:      Supported
19207 F:      drivers/net/ethernet/synopsys/
19208
19209 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19210 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19211 L:      netdev@vger.kernel.org
19212 S:      Supported
19213 F:      drivers/net/pcs/pcs-xpcs.c
19214 F:      drivers/net/pcs/pcs-xpcs.h
19215 F:      include/linux/pcs/pcs-xpcs.h
19216
19217 SYNOPSYS DESIGNWARE I2C DRIVER
19218 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19219 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19220 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19221 R:      Jan Dabros <jsd@semihalf.com>
19222 L:      linux-i2c@vger.kernel.org
19223 S:      Maintained
19224 F:      drivers/i2c/busses/i2c-designware-*
19225
19226 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19227 M:      Jaehoon Chung <jh80.chung@samsung.com>
19228 L:      linux-mmc@vger.kernel.org
19229 S:      Maintained
19230 F:      drivers/mmc/host/dw_mmc*
19231
19232 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19233 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19234 S:      Supported
19235 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19236 F:      drivers/reset/reset-hsdk.c
19237 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19238
19239 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19240 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19241 M:      Manjunath M B <manjumb@synopsys.com>
19242 L:      linux-mmc@vger.kernel.org
19243 S:      Maintained
19244 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19245
19246 SYSTEM CONFIGURATION (SYSCON)
19247 M:      Lee Jones <lee.jones@linaro.org>
19248 M:      Arnd Bergmann <arnd@arndb.de>
19249 S:      Supported
19250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19251 F:      drivers/mfd/syscon.c
19252
19253 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19254 M:      Sudeep Holla <sudeep.holla@arm.com>
19255 R:      Cristian Marussi <cristian.marussi@arm.com>
19256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19259 F:      drivers/clk/clk-sc[mp]i.c
19260 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19261 F:      drivers/firmware/arm_scmi/
19262 F:      drivers/firmware/arm_scpi.c
19263 F:      drivers/regulator/scmi-regulator.c
19264 F:      drivers/reset/reset-scmi.c
19265 F:      include/linux/sc[mp]i_protocol.h
19266 F:      include/trace/events/scmi.h
19267 F:      include/uapi/linux/virtio_scmi.h
19268
19269 SYSTEM RESET/SHUTDOWN DRIVERS
19270 M:      Sebastian Reichel <sre@kernel.org>
19271 L:      linux-pm@vger.kernel.org
19272 S:      Maintained
19273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19274 F:      Documentation/devicetree/bindings/power/reset/
19275 F:      drivers/power/reset/
19276
19277 SYSTEM TRACE MODULE CLASS
19278 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19279 S:      Maintained
19280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19281 F:      Documentation/trace/stm.rst
19282 F:      drivers/hwtracing/stm/
19283 F:      include/linux/stm.h
19284 F:      include/uapi/linux/stm.h
19285
19286 SYSTEM76 ACPI DRIVER
19287 M:      Jeremy Soller <jeremy@system76.com>
19288 M:      System76 Product Development <productdev@system76.com>
19289 L:      platform-driver-x86@vger.kernel.org
19290 S:      Maintained
19291 F:      drivers/platform/x86/system76_acpi.c
19292
19293 SYSV FILESYSTEM
19294 M:      Christoph Hellwig <hch@infradead.org>
19295 S:      Maintained
19296 F:      Documentation/filesystems/sysv-fs.rst
19297 F:      fs/sysv/
19298 F:      include/linux/sysv_fs.h
19299
19300 TASKSTATS STATISTICS INTERFACE
19301 M:      Balbir Singh <bsingharora@gmail.com>
19302 S:      Maintained
19303 F:      Documentation/accounting/taskstats*
19304 F:      include/linux/taskstats*
19305 F:      kernel/taskstats.c
19306
19307 TC subsystem
19308 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19309 M:      Cong Wang <xiyou.wangcong@gmail.com>
19310 M:      Jiri Pirko <jiri@resnulli.us>
19311 L:      netdev@vger.kernel.org
19312 S:      Maintained
19313 F:      include/net/pkt_cls.h
19314 F:      include/net/pkt_sched.h
19315 F:      include/net/tc_act/
19316 F:      include/uapi/linux/pkt_cls.h
19317 F:      include/uapi/linux/pkt_sched.h
19318 F:      include/uapi/linux/tc_act/
19319 F:      include/uapi/linux/tc_ematch/
19320 F:      net/sched/
19321 F:      tools/testing/selftests/tc-testing
19322
19323 TC90522 MEDIA DRIVER
19324 M:      Akihiro Tsukada <tskd08@gmail.com>
19325 L:      linux-media@vger.kernel.org
19326 S:      Odd Fixes
19327 F:      drivers/media/dvb-frontends/tc90522*
19328
19329 TCP LOW PRIORITY MODULE
19330 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19331 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19332 S:      Maintained
19333 W:      http://tcp-lp-mod.sourceforge.net/
19334 F:      net/ipv4/tcp_lp.c
19335
19336 TDA10071 MEDIA DRIVER
19337 M:      Antti Palosaari <crope@iki.fi>
19338 L:      linux-media@vger.kernel.org
19339 S:      Maintained
19340 W:      https://linuxtv.org
19341 W:      http://palosaari.fi/linux/
19342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19343 T:      git git://linuxtv.org/anttip/media_tree.git
19344 F:      drivers/media/dvb-frontends/tda10071*
19345
19346 TDA18212 MEDIA DRIVER
19347 M:      Antti Palosaari <crope@iki.fi>
19348 L:      linux-media@vger.kernel.org
19349 S:      Maintained
19350 W:      https://linuxtv.org
19351 W:      http://palosaari.fi/linux/
19352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19353 T:      git git://linuxtv.org/anttip/media_tree.git
19354 F:      drivers/media/tuners/tda18212*
19355
19356 TDA18218 MEDIA DRIVER
19357 M:      Antti Palosaari <crope@iki.fi>
19358 L:      linux-media@vger.kernel.org
19359 S:      Maintained
19360 W:      https://linuxtv.org
19361 W:      http://palosaari.fi/linux/
19362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19363 T:      git git://linuxtv.org/anttip/media_tree.git
19364 F:      drivers/media/tuners/tda18218*
19365
19366 TDA18250 MEDIA DRIVER
19367 M:      Olli Salonen <olli.salonen@iki.fi>
19368 L:      linux-media@vger.kernel.org
19369 S:      Maintained
19370 W:      https://linuxtv.org
19371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19372 T:      git git://linuxtv.org/media_tree.git
19373 F:      drivers/media/tuners/tda18250*
19374
19375 TDA18271 MEDIA DRIVER
19376 M:      Michael Krufky <mkrufky@linuxtv.org>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 W:      https://linuxtv.org
19380 W:      http://github.com/mkrufky
19381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19382 T:      git git://linuxtv.org/mkrufky/tuners.git
19383 F:      drivers/media/tuners/tda18271*
19384
19385 TDA1997x MEDIA DRIVER
19386 M:      Tim Harvey <tharvey@gateworks.com>
19387 L:      linux-media@vger.kernel.org
19388 S:      Maintained
19389 W:      https://linuxtv.org
19390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19391 F:      drivers/media/i2c/tda1997x.*
19392
19393 TDA827x MEDIA DRIVER
19394 M:      Michael Krufky <mkrufky@linuxtv.org>
19395 L:      linux-media@vger.kernel.org
19396 S:      Maintained
19397 W:      https://linuxtv.org
19398 W:      http://github.com/mkrufky
19399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19400 T:      git git://linuxtv.org/mkrufky/tuners.git
19401 F:      drivers/media/tuners/tda8290.*
19402
19403 TDA8290 MEDIA DRIVER
19404 M:      Michael Krufky <mkrufky@linuxtv.org>
19405 L:      linux-media@vger.kernel.org
19406 S:      Maintained
19407 W:      https://linuxtv.org
19408 W:      http://github.com/mkrufky
19409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19410 T:      git git://linuxtv.org/mkrufky/tuners.git
19411 F:      drivers/media/tuners/tda8290.*
19412
19413 TDA9840 MEDIA DRIVER
19414 M:      Hans Verkuil <hverkuil@xs4all.nl>
19415 L:      linux-media@vger.kernel.org
19416 S:      Maintained
19417 W:      https://linuxtv.org
19418 T:      git git://linuxtv.org/media_tree.git
19419 F:      drivers/media/i2c/tda9840*
19420
19421 TEA5761 TUNER DRIVER
19422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19423 L:      linux-media@vger.kernel.org
19424 S:      Odd fixes
19425 W:      https://linuxtv.org
19426 T:      git git://linuxtv.org/media_tree.git
19427 F:      drivers/media/tuners/tea5761.*
19428
19429 TEA5767 TUNER DRIVER
19430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19431 L:      linux-media@vger.kernel.org
19432 S:      Maintained
19433 W:      https://linuxtv.org
19434 T:      git git://linuxtv.org/media_tree.git
19435 F:      drivers/media/tuners/tea5767.*
19436
19437 TEA6415C MEDIA DRIVER
19438 M:      Hans Verkuil <hverkuil@xs4all.nl>
19439 L:      linux-media@vger.kernel.org
19440 S:      Maintained
19441 W:      https://linuxtv.org
19442 T:      git git://linuxtv.org/media_tree.git
19443 F:      drivers/media/i2c/tea6415c*
19444
19445 TEA6420 MEDIA DRIVER
19446 M:      Hans Verkuil <hverkuil@xs4all.nl>
19447 L:      linux-media@vger.kernel.org
19448 S:      Maintained
19449 W:      https://linuxtv.org
19450 T:      git git://linuxtv.org/media_tree.git
19451 F:      drivers/media/i2c/tea6420*
19452
19453 TEAM DRIVER
19454 M:      Jiri Pirko <jiri@resnulli.us>
19455 L:      netdev@vger.kernel.org
19456 S:      Supported
19457 F:      drivers/net/team/
19458 F:      include/linux/if_team.h
19459 F:      include/uapi/linux/if_team.h
19460
19461 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19462 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19463 S:      Maintained
19464 F:      arch/x86/platform/ts5500/
19465
19466 TECHNOTREND USB IR RECEIVER
19467 M:      Sean Young <sean@mess.org>
19468 L:      linux-media@vger.kernel.org
19469 S:      Maintained
19470 F:      drivers/media/rc/ttusbir.c
19471
19472 TECHWELL TW9910 VIDEO DECODER
19473 L:      linux-media@vger.kernel.org
19474 S:      Orphan
19475 F:      drivers/media/i2c/tw9910.c
19476 F:      include/media/i2c/tw9910.h
19477
19478 TEE SUBSYSTEM
19479 M:      Jens Wiklander <jens.wiklander@linaro.org>
19480 R:      Sumit Garg <sumit.garg@linaro.org>
19481 L:      op-tee@lists.trustedfirmware.org
19482 S:      Maintained
19483 F:      Documentation/staging/tee.rst
19484 F:      drivers/tee/
19485 F:      include/linux/tee_drv.h
19486 F:      include/uapi/linux/tee.h
19487
19488 TEGRA ARCHITECTURE SUPPORT
19489 M:      Thierry Reding <thierry.reding@gmail.com>
19490 M:      Jonathan Hunter <jonathanh@nvidia.com>
19491 L:      linux-tegra@vger.kernel.org
19492 S:      Supported
19493 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19495 N:      [^a-z]tegra
19496
19497 TEGRA CLOCK DRIVER
19498 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19499 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19500 S:      Supported
19501 F:      drivers/clk/tegra/
19502
19503 TEGRA DMA DRIVERS
19504 M:      Laxman Dewangan <ldewangan@nvidia.com>
19505 M:      Jon Hunter <jonathanh@nvidia.com>
19506 S:      Supported
19507 F:      drivers/dma/tegra*
19508
19509 TEGRA I2C DRIVER
19510 M:      Laxman Dewangan <ldewangan@nvidia.com>
19511 R:      Dmitry Osipenko <digetx@gmail.com>
19512 S:      Supported
19513 F:      drivers/i2c/busses/i2c-tegra.c
19514
19515 TEGRA IOMMU DRIVERS
19516 M:      Thierry Reding <thierry.reding@gmail.com>
19517 R:      Krishna Reddy <vdumpa@nvidia.com>
19518 L:      linux-tegra@vger.kernel.org
19519 S:      Supported
19520 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19521 F:      drivers/iommu/tegra*
19522
19523 TEGRA KBC DRIVER
19524 M:      Laxman Dewangan <ldewangan@nvidia.com>
19525 S:      Supported
19526 F:      drivers/input/keyboard/tegra-kbc.c
19527
19528 TEGRA NAND DRIVER
19529 M:      Stefan Agner <stefan@agner.ch>
19530 M:      Lucas Stach <dev@lynxeye.de>
19531 S:      Maintained
19532 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19533 F:      drivers/mtd/nand/raw/tegra_nand.c
19534
19535 TEGRA PWM DRIVER
19536 M:      Thierry Reding <thierry.reding@gmail.com>
19537 S:      Supported
19538 F:      drivers/pwm/pwm-tegra.c
19539
19540 TEGRA SERIAL DRIVER
19541 M:      Laxman Dewangan <ldewangan@nvidia.com>
19542 S:      Supported
19543 F:      drivers/tty/serial/serial-tegra.c
19544
19545 TEGRA SPI DRIVER
19546 M:      Laxman Dewangan <ldewangan@nvidia.com>
19547 S:      Supported
19548 F:      drivers/spi/spi-tegra*
19549
19550 TEGRA QUAD SPI DRIVER
19551 M:      Thierry Reding <thierry.reding@gmail.com>
19552 M:      Jonathan Hunter <jonathanh@nvidia.com>
19553 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19554 L:      linux-tegra@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/spi/spi-tegra210-quad.c
19557
19558 TEGRA VIDEO DRIVER
19559 M:      Thierry Reding <thierry.reding@gmail.com>
19560 M:      Jonathan Hunter <jonathanh@nvidia.com>
19561 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19562 L:      linux-media@vger.kernel.org
19563 L:      linux-tegra@vger.kernel.org
19564 S:      Maintained
19565 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19566 F:      drivers/staging/media/tegra-video/
19567
19568 TEGRA XUSB PADCTL DRIVER
19569 M:      JC Kuo <jckuo@nvidia.com>
19570 S:      Supported
19571 F:      drivers/phy/tegra/xusb*
19572
19573 TEHUTI ETHERNET DRIVER
19574 M:      Andy Gospodarek <andy@greyhouse.net>
19575 L:      netdev@vger.kernel.org
19576 S:      Supported
19577 F:      drivers/net/ethernet/tehuti/*
19578
19579 TELECOM CLOCK DRIVER FOR MCPL0010
19580 M:      Mark Gross <markgross@kernel.org>
19581 S:      Supported
19582 F:      drivers/char/tlclk.c
19583
19584 TEMPO SEMICONDUCTOR DRIVERS
19585 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19586 S:      Maintained
19587 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19588 F:      sound/soc/codecs/tscs*.c
19589 F:      sound/soc/codecs/tscs*.h
19590
19591 TENSILICA XTENSA PORT (xtensa)
19592 M:      Chris Zankel <chris@zankel.net>
19593 M:      Max Filippov <jcmvbkbc@gmail.com>
19594 L:      linux-xtensa@linux-xtensa.org
19595 S:      Maintained
19596 T:      git git://github.com/czankel/xtensa-linux.git
19597 F:      arch/xtensa/
19598 F:      drivers/irqchip/irq-xtensa-*
19599
19600 TEXAS INSTRUMENTS ASoC DRIVERS
19601 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19603 S:      Maintained
19604 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19605 F:      sound/soc/ti/
19606
19607 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19608 M:      Ricardo Ribalda <ribalda@kernel.org>
19609 L:      linux-iio@vger.kernel.org
19610 S:      Supported
19611 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19612 F:      drivers/iio/dac/ti-dac7612.c
19613
19614 TEXAS INSTRUMENTS DMA DRIVERS
19615 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19616 L:      dmaengine@vger.kernel.org
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19619 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19620 F:      Documentation/devicetree/bindings/dma/ti/
19621 F:      drivers/dma/ti/
19622 X:      drivers/dma/ti/cppi41.c
19623 F:      include/linux/dma/k3-udma-glue.h
19624 F:      include/linux/dma/ti-cppi5.h
19625 F:      include/linux/dma/k3-psil.h
19626
19627 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19628 M:      Nishanth Menon <nm@ti.com>
19629 M:      Tero Kristo <kristo@kernel.org>
19630 M:      Santosh Shilimkar <ssantosh@kernel.org>
19631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19632 S:      Maintained
19633 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19634 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19635 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19636 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19637 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19638 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19639 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19640 F:      drivers/clk/keystone/sci-clk.c
19641 F:      drivers/firmware/ti_sci*
19642 F:      drivers/irqchip/irq-ti-sci-inta.c
19643 F:      drivers/irqchip/irq-ti-sci-intr.c
19644 F:      drivers/reset/reset-ti-sci.c
19645 F:      drivers/soc/ti/ti_sci_inta_msi.c
19646 F:      drivers/soc/ti/ti_sci_pm_domains.c
19647 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19648 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19649 F:      include/linux/soc/ti/ti_sci_protocol.h
19650
19651 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19652 M:      Robert Marko <robert.marko@sartura.hr>
19653 M:      Luka Perkov <luka.perkov@sartura.hr>
19654 L:      linux-hwmon@vger.kernel.org
19655 S:      Maintained
19656 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19657 F:      Documentation/hwmon/tps23861.rst
19658 F:      drivers/hwmon/tps23861.c
19659
19660 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19661 M:      Puranjay Mohan <puranjay12@gmail.com>
19662 L:      linux-iio@vger.kernel.org
19663 S:      Supported
19664 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19665 F:      drivers/iio/temperature/tmp117.c
19666
19667 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19668 M:      Hans Verkuil <hverkuil@xs4all.nl>
19669 L:      linux-media@vger.kernel.org
19670 S:      Maintained
19671 W:      https://linuxtv.org
19672 T:      git git://linuxtv.org/media_tree.git
19673 F:      drivers/media/radio/radio-raremono.c
19674
19675 THERMAL
19676 M:      Rafael J. Wysocki <rafael@kernel.org>
19677 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19678 R:      Amit Kucheria <amitk@kernel.org>
19679 R:      Zhang Rui <rui.zhang@intel.com>
19680 L:      linux-pm@vger.kernel.org
19681 S:      Supported
19682 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19684 F:      Documentation/ABI/testing/sysfs-class-thermal
19685 F:      Documentation/devicetree/bindings/thermal/
19686 F:      Documentation/driver-api/thermal/
19687 F:      drivers/thermal/
19688 F:      include/linux/cpu_cooling.h
19689 F:      include/linux/thermal.h
19690 F:      include/uapi/linux/thermal.h
19691 F:      tools/lib/thermal/
19692 F:      tools/thermal/
19693
19694 THERMAL DRIVER FOR AMLOGIC SOCS
19695 M:      Guillaume La Roque <glaroque@baylibre.com>
19696 L:      linux-pm@vger.kernel.org
19697 L:      linux-amlogic@lists.infradead.org
19698 S:      Supported
19699 W:      http://linux-meson.com/
19700 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19701 F:      drivers/thermal/amlogic_thermal.c
19702
19703 THERMAL/CPU_COOLING
19704 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19705 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19706 M:      Viresh Kumar <viresh.kumar@linaro.org>
19707 R:      Lukasz Luba <lukasz.luba@arm.com>
19708 L:      linux-pm@vger.kernel.org
19709 S:      Supported
19710 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19711 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19712 F:      drivers/thermal/cpufreq_cooling.c
19713 F:      drivers/thermal/cpuidle_cooling.c
19714 F:      include/linux/cpu_cooling.h
19715
19716 THERMAL/POWER_ALLOCATOR
19717 M:      Lukasz Luba <lukasz.luba@arm.com>
19718 L:      linux-pm@vger.kernel.org
19719 S:      Maintained
19720 F:      Documentation/driver-api/thermal/power_allocator.rst
19721 F:      drivers/thermal/gov_power_allocator.c
19722 F:      include/trace/events/thermal_power_allocator.h
19723
19724 THINKPAD ACPI EXTRAS DRIVER
19725 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19726 L:      ibm-acpi-devel@lists.sourceforge.net
19727 L:      platform-driver-x86@vger.kernel.org
19728 S:      Maintained
19729 W:      http://ibm-acpi.sourceforge.net
19730 W:      http://thinkwiki.org/wiki/Ibm-acpi
19731 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19732 F:      drivers/platform/x86/thinkpad_acpi.c
19733
19734 THINKPAD LMI DRIVER
19735 M:      Mark Pearson <markpearson@lenovo.com>
19736 L:      platform-driver-x86@vger.kernel.org
19737 S:      Maintained
19738 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19739 F:      drivers/platform/x86/think-lmi.?
19740
19741 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19742 M:      Isaac Hazan <isaac.hazan@intel.com>
19743 L:      linux-usb@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/thunderbolt/dma_test.c
19746
19747 THUNDERBOLT DRIVER
19748 M:      Andreas Noever <andreas.noever@gmail.com>
19749 M:      Michael Jamet <michael.jamet@intel.com>
19750 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19751 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19752 L:      linux-usb@vger.kernel.org
19753 S:      Maintained
19754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19755 F:      Documentation/admin-guide/thunderbolt.rst
19756 F:      drivers/thunderbolt/
19757 F:      include/linux/thunderbolt.h
19758
19759 THUNDERBOLT NETWORK DRIVER
19760 M:      Michael Jamet <michael.jamet@intel.com>
19761 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19762 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19763 L:      netdev@vger.kernel.org
19764 S:      Maintained
19765 F:      drivers/net/thunderbolt.c
19766
19767 THUNDERX GPIO DRIVER
19768 M:      Robert Richter <rric@kernel.org>
19769 S:      Odd Fixes
19770 F:      drivers/gpio/gpio-thunderx.c
19771
19772 TI ADS131E0X ADC SERIES DRIVER
19773 M:      Tomislav Denis <tomislav.denis@avl.com>
19774 L:      linux-iio@vger.kernel.org
19775 S:      Maintained
19776 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19777 F:      drivers/iio/adc/ti-ads131e08.c
19778
19779 TI AM437X VPFE DRIVER
19780 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 W:      https://linuxtv.org
19784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19785 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19786 F:      drivers/media/platform/ti/am437x/
19787
19788 TI BANDGAP AND THERMAL DRIVER
19789 M:      Eduardo Valentin <edubezval@gmail.com>
19790 M:      Keerthy <j-keerthy@ti.com>
19791 L:      linux-pm@vger.kernel.org
19792 L:      linux-omap@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/thermal/ti-soc-thermal/
19795
19796 TI BQ27XXX POWER SUPPLY DRIVER
19797 F:      drivers/power/supply/bq27xxx_battery.c
19798 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19799 F:      include/linux/power/bq27xxx_battery.h
19800
19801 TI CDCE706 CLOCK DRIVER
19802 M:      Max Filippov <jcmvbkbc@gmail.com>
19803 S:      Maintained
19804 F:      drivers/clk/clk-cdce706.c
19805
19806 TI CLOCK DRIVER
19807 M:      Tero Kristo <kristo@kernel.org>
19808 L:      linux-omap@vger.kernel.org
19809 S:      Odd Fixes
19810 F:      drivers/clk/ti/
19811 F:      include/linux/clk/ti.h
19812
19813 TI DAVINCI MACHINE SUPPORT
19814 M:      Sekhar Nori <nsekhar@ti.com>
19815 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19817 S:      Supported
19818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19819 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19820 F:      arch/arm/boot/dts/da850*
19821 F:      arch/arm/mach-davinci/
19822 F:      drivers/i2c/busses/i2c-davinci.c
19823
19824 TI DAVINCI SERIES CLOCK DRIVER
19825 M:      David Lechner <david@lechnology.com>
19826 R:      Sekhar Nori <nsekhar@ti.com>
19827 S:      Maintained
19828 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19829 F:      drivers/clk/davinci/
19830
19831 TI DAVINCI SERIES GPIO DRIVER
19832 M:      Keerthy <j-keerthy@ti.com>
19833 L:      linux-gpio@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19836 F:      drivers/gpio/gpio-davinci.c
19837
19838 TI DAVINCI SERIES MEDIA DRIVER
19839 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 W:      https://linuxtv.org
19843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19844 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19845 F:      drivers/media/platform/ti/davinci/
19846 F:      include/media/davinci/
19847
19848 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19849 R:      David Lechner <david@lechnology.com>
19850 L:      linux-iio@vger.kernel.org
19851 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19852 F:      drivers/counter/ti-eqep.c
19853
19854 TI ETHERNET SWITCH DRIVER (CPSW)
19855 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19856 L:      linux-omap@vger.kernel.org
19857 L:      netdev@vger.kernel.org
19858 S:      Maintained
19859 F:      drivers/net/ethernet/ti/cpsw*
19860 F:      drivers/net/ethernet/ti/davinci*
19861
19862 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19863 M:      Alex Dubov <oakad@yahoo.com>
19864 S:      Maintained
19865 W:      http://tifmxx.berlios.de/
19866 F:      drivers/memstick/host/tifm_ms.c
19867 F:      drivers/misc/tifm*
19868 F:      drivers/mmc/host/tifm_sd.c
19869 F:      include/linux/tifm.h
19870
19871 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19872 M:      Nishanth Menon <nm@ti.com>
19873 M:      Santosh Shilimkar <ssantosh@kernel.org>
19874 L:      linux-kernel@vger.kernel.org
19875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19876 S:      Maintained
19877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19878 F:      drivers/soc/ti/*
19879
19880 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19881 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19882 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19884 S:      Maintained
19885 F:      sound/soc/codecs/isabelle*
19886 F:      sound/soc/codecs/lm49453*
19887
19888 TI PCM3060 ASoC CODEC DRIVER
19889 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19891 S:      Maintained
19892 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19893 F:      sound/soc/codecs/pcm3060*
19894
19895 TI TAS571X FAMILY ASoC CODEC DRIVER
19896 M:      Kevin Cernekee <cernekee@chromium.org>
19897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19898 S:      Odd Fixes
19899 F:      sound/soc/codecs/tas571x*
19900
19901 TI TRF7970A NFC DRIVER
19902 M:      Mark Greer <mgreer@animalcreek.com>
19903 L:      linux-wireless@vger.kernel.org
19904 L:      linux-nfc@lists.01.org (subscribers-only)
19905 S:      Supported
19906 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19907 F:      drivers/nfc/trf7970a.c
19908
19909 TI TSC2046 ADC DRIVER
19910 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19911 R:      kernel@pengutronix.de
19912 L:      linux-iio@vger.kernel.org
19913 S:      Maintained
19914 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19915 F:      drivers/iio/adc/ti-tsc2046.c
19916
19917 TI TWL4030 SERIES SOC CODEC DRIVER
19918 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19920 S:      Maintained
19921 F:      sound/soc/codecs/twl4030*
19922
19923 TI VPE/CAL DRIVERS
19924 M:      Benoit Parrot <bparrot@ti.com>
19925 L:      linux-media@vger.kernel.org
19926 S:      Maintained
19927 W:      http://linuxtv.org/
19928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19929 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19930 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19931 F:      drivers/media/platform/ti/cal/
19932 F:      drivers/media/platform/ti/vpe/
19933
19934 TI WILINK WIRELESS DRIVERS
19935 L:      linux-wireless@vger.kernel.org
19936 S:      Orphan
19937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19938 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19940 F:      drivers/net/wireless/ti/
19941 F:      include/linux/wl12xx.h
19942
19943 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19944 M:      John Stultz <jstultz@google.com>
19945 M:      Thomas Gleixner <tglx@linutronix.de>
19946 R:      Stephen Boyd <sboyd@kernel.org>
19947 L:      linux-kernel@vger.kernel.org
19948 S:      Supported
19949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19950 F:      include/linux/clocksource.h
19951 F:      include/linux/time.h
19952 F:      include/linux/timex.h
19953 F:      include/uapi/linux/time.h
19954 F:      include/uapi/linux/timex.h
19955 F:      kernel/time/alarmtimer.c
19956 F:      kernel/time/clocksource.c
19957 F:      kernel/time/ntp.c
19958 F:      kernel/time/time*.c
19959 F:      tools/testing/selftests/timers/
19960
19961 TIPC NETWORK LAYER
19962 M:      Jon Maloy <jmaloy@redhat.com>
19963 M:      Ying Xue <ying.xue@windriver.com>
19964 L:      netdev@vger.kernel.org (core kernel code)
19965 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19966 S:      Maintained
19967 W:      http://tipc.sourceforge.net/
19968 F:      include/uapi/linux/tipc*.h
19969 F:      net/tipc/
19970
19971 TLAN NETWORK DRIVER
19972 M:      Samuel Chessman <chessman@tux.org>
19973 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19974 S:      Maintained
19975 W:      http://sourceforge.net/projects/tlan/
19976 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19977 F:      drivers/net/ethernet/ti/tlan.*
19978
19979 TM6000 VIDEO4LINUX DRIVER
19980 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19981 L:      linux-media@vger.kernel.org
19982 S:      Odd fixes
19983 W:      https://linuxtv.org
19984 T:      git git://linuxtv.org/media_tree.git
19985 F:      Documentation/admin-guide/media/tm6000*
19986 F:      drivers/media/usb/tm6000/
19987
19988 TMIO/SDHI MMC DRIVER
19989 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19990 L:      linux-mmc@vger.kernel.org
19991 L:      linux-renesas-soc@vger.kernel.org
19992 S:      Supported
19993 F:      drivers/mmc/host/renesas_sdhi*
19994 F:      drivers/mmc/host/tmio_mmc*
19995 F:      include/linux/mfd/tmio.h
19996
19997 TMP401 HARDWARE MONITOR DRIVER
19998 M:      Guenter Roeck <linux@roeck-us.net>
19999 L:      linux-hwmon@vger.kernel.org
20000 S:      Maintained
20001 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20002 F:      Documentation/hwmon/tmp401.rst
20003 F:      drivers/hwmon/tmp401.c
20004
20005 TMP464 HARDWARE MONITOR DRIVER
20006 M:      Agathe Porte <agathe.porte@nokia.com>
20007 M:      Guenter Roeck <linux@roeck-us.net>
20008 L:      linux-hwmon@vger.kernel.org
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20011 F:      Documentation/hwmon/tmp464.rst
20012 F:      drivers/hwmon/tmp464.c
20013
20014 TMP513 HARDWARE MONITOR DRIVER
20015 M:      Eric Tremblay <etremblay@distech-controls.com>
20016 L:      linux-hwmon@vger.kernel.org
20017 S:      Maintained
20018 F:      Documentation/hwmon/tmp513.rst
20019 F:      drivers/hwmon/tmp513.c
20020
20021 TMPFS (SHMEM FILESYSTEM)
20022 M:      Hugh Dickins <hughd@google.com>
20023 L:      linux-mm@kvack.org
20024 S:      Maintained
20025 F:      include/linux/shmem_fs.h
20026 F:      mm/shmem.c
20027
20028 TOMOYO SECURITY MODULE
20029 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20030 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20031 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20032 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20033 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20034 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20035 S:      Maintained
20036 W:      https://tomoyo.osdn.jp/
20037 F:      security/tomoyo/
20038
20039 TOPSTAR LAPTOP EXTRAS DRIVER
20040 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20041 L:      platform-driver-x86@vger.kernel.org
20042 S:      Maintained
20043 F:      drivers/platform/x86/topstar-laptop.c
20044
20045 TORTURE-TEST MODULES
20046 M:      Davidlohr Bueso <dave@stgolabs.net>
20047 M:      "Paul E. McKenney" <paulmck@kernel.org>
20048 M:      Josh Triplett <josh@joshtriplett.org>
20049 L:      linux-kernel@vger.kernel.org
20050 S:      Supported
20051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20052 F:      Documentation/RCU/torture.rst
20053 F:      kernel/locking/locktorture.c
20054 F:      kernel/rcu/rcuscale.c
20055 F:      kernel/rcu/rcutorture.c
20056 F:      kernel/rcu/refscale.c
20057 F:      kernel/torture.c
20058
20059 TOSHIBA ACPI EXTRAS DRIVER
20060 M:      Azael Avalos <coproscefalo@gmail.com>
20061 L:      platform-driver-x86@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/platform/x86/toshiba_acpi.c
20064
20065 TOSHIBA BLUETOOTH DRIVER
20066 M:      Azael Avalos <coproscefalo@gmail.com>
20067 L:      platform-driver-x86@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/platform/x86/toshiba_bluetooth.c
20070
20071 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20072 M:      Azael Avalos <coproscefalo@gmail.com>
20073 L:      platform-driver-x86@vger.kernel.org
20074 S:      Maintained
20075 F:      drivers/platform/x86/toshiba_haps.c
20076
20077 TOSHIBA SMM DRIVER
20078 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20079 S:      Maintained
20080 W:      http://www.buzzard.org.uk/toshiba/
20081 F:      drivers/char/toshiba.c
20082 F:      include/linux/toshiba.h
20083 F:      include/uapi/linux/toshiba.h
20084
20085 TOSHIBA TC358743 DRIVER
20086 M:      Mats Randgaard <matrandg@cisco.com>
20087 L:      linux-media@vger.kernel.org
20088 S:      Maintained
20089 F:      drivers/media/i2c/tc358743*
20090 F:      include/media/i2c/tc358743.h
20091
20092 TOSHIBA WMI HOTKEYS DRIVER
20093 M:      Azael Avalos <coproscefalo@gmail.com>
20094 L:      platform-driver-x86@vger.kernel.org
20095 S:      Maintained
20096 F:      drivers/platform/x86/toshiba-wmi.c
20097
20098 TPM DEVICE DRIVER
20099 M:      Peter Huewe <peterhuewe@gmx.de>
20100 M:      Jarkko Sakkinen <jarkko@kernel.org>
20101 R:      Jason Gunthorpe <jgg@ziepe.ca>
20102 L:      linux-integrity@vger.kernel.org
20103 S:      Maintained
20104 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20105 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20107 F:      drivers/char/tpm/
20108
20109 TRACING
20110 M:      Steven Rostedt <rostedt@goodmis.org>
20111 M:      Ingo Molnar <mingo@redhat.com>
20112 S:      Maintained
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20114 F:      Documentation/trace/ftrace.rst
20115 F:      arch/*/*/*/ftrace.h
20116 F:      arch/*/kernel/ftrace.c
20117 F:      fs/tracefs/
20118 F:      include/*/ftrace.h
20119 F:      include/linux/trace*.h
20120 F:      include/trace/
20121 F:      kernel/trace/
20122 F:      tools/testing/selftests/ftrace/
20123
20124 TRACING MMIO ACCESSES (MMIOTRACE)
20125 M:      Steven Rostedt <rostedt@goodmis.org>
20126 M:      Ingo Molnar <mingo@kernel.org>
20127 R:      Karol Herbst <karolherbst@gmail.com>
20128 R:      Pekka Paalanen <ppaalanen@gmail.com>
20129 L:      linux-kernel@vger.kernel.org
20130 L:      nouveau@lists.freedesktop.org
20131 S:      Maintained
20132 F:      arch/x86/mm/kmmio.c
20133 F:      arch/x86/mm/mmio-mod.c
20134 F:      arch/x86/mm/testmmiotrace.c
20135 F:      include/linux/mmiotrace.h
20136 F:      kernel/trace/trace_mmiotrace.c
20137
20138 TRACING OS NOISE / LATENCY TRACERS
20139 M:      Steven Rostedt <rostedt@goodmis.org>
20140 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20141 S:      Maintained
20142 F:      kernel/trace/trace_osnoise.c
20143 F:      include/trace/events/osnoise.h
20144 F:      kernel/trace/trace_hwlat.c
20145 F:      kernel/trace/trace_irqsoff.c
20146 F:      kernel/trace/trace_sched_wakeup.c
20147 F:      Documentation/trace/osnoise-tracer.rst
20148 F:      Documentation/trace/timerlat-tracer.rst
20149 F:      Documentation/trace/hwlat_detector.rst
20150 F:      arch/*/kernel/trace.c
20151
20152 Real-time Linux Analysis (RTLA) tools
20153 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20154 M:      Steven Rostedt <rostedt@goodmis.org>
20155 L:      linux-trace-devel@vger.kernel.org
20156 S:      Maintained
20157 F:      Documentation/tools/rtla/
20158 F:      tools/tracing/rtla/
20159
20160 TRADITIONAL CHINESE DOCUMENTATION
20161 M:      Hu Haowen <src.res@email.cn>
20162 L:      linux-doc-tw-discuss@lists.sourceforge.net
20163 S:      Maintained
20164 W:      https://github.com/srcres258/linux-doc
20165 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20166 F:      Documentation/translations/zh_TW/
20167
20168 TTY LAYER
20169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20170 M:      Jiri Slaby <jirislaby@kernel.org>
20171 S:      Supported
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20173 F:      Documentation/driver-api/serial/
20174 F:      drivers/tty/
20175 F:      drivers/tty/serial/serial_core.c
20176 F:      include/linux/selection.h
20177 F:      include/linux/serial.h
20178 F:      include/linux/serial_core.h
20179 F:      include/linux/sysrq.h
20180 F:      include/linux/tty*.h
20181 F:      include/linux/vt.h
20182 F:      include/linux/vt_*.h
20183 F:      include/uapi/linux/serial.h
20184 F:      include/uapi/linux/serial_core.h
20185 F:      include/uapi/linux/tty.h
20186
20187 TUA9001 MEDIA DRIVER
20188 M:      Antti Palosaari <crope@iki.fi>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 W:      https://linuxtv.org
20192 W:      http://palosaari.fi/linux/
20193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20194 T:      git git://linuxtv.org/anttip/media_tree.git
20195 F:      drivers/media/tuners/tua9001*
20196
20197 TULIP NETWORK DRIVERS
20198 L:      netdev@vger.kernel.org
20199 L:      linux-parisc@vger.kernel.org
20200 S:      Orphan
20201 F:      drivers/net/ethernet/dec/tulip/
20202
20203 TUN/TAP driver
20204 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20205 S:      Maintained
20206 W:      http://vtun.sourceforge.net/tun
20207 F:      Documentation/networking/tuntap.rst
20208 F:      arch/um/os-Linux/drivers/
20209
20210 TURBOCHANNEL SUBSYSTEM
20211 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20212 M:      Ralf Baechle <ralf@linux-mips.org>
20213 L:      linux-mips@vger.kernel.org
20214 S:      Maintained
20215 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20216 F:      drivers/tc/
20217 F:      include/linux/tc.h
20218
20219 TURBOSTAT UTILITY
20220 M:      "Len Brown" <lenb@kernel.org>
20221 L:      linux-pm@vger.kernel.org
20222 S:      Supported
20223 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20224 B:      https://bugzilla.kernel.org
20225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20226 F:      tools/power/x86/turbostat/
20227
20228 TW5864 VIDEO4LINUX DRIVER
20229 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20230 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20231 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20232 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20233 L:      linux-media@vger.kernel.org
20234 S:      Supported
20235 F:      drivers/media/pci/tw5864/
20236
20237 TW68 VIDEO4LINUX DRIVER
20238 M:      Hans Verkuil <hverkuil@xs4all.nl>
20239 L:      linux-media@vger.kernel.org
20240 S:      Odd Fixes
20241 W:      https://linuxtv.org
20242 T:      git git://linuxtv.org/media_tree.git
20243 F:      drivers/media/pci/tw68/
20244
20245 TW686X VIDEO4LINUX DRIVER
20246 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20247 L:      linux-media@vger.kernel.org
20248 S:      Maintained
20249 W:      http://linuxtv.org
20250 T:      git git://linuxtv.org/media_tree.git
20251 F:      drivers/media/pci/tw686x/
20252
20253 U-BOOT ENVIRONMENT VARIABLES
20254 M:      Rafał Miłecki <rafal@milecki.pl>
20255 S:      Maintained
20256 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20257
20258 UACCE ACCELERATOR FRAMEWORK
20259 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20260 M:      Zhou Wang <wangzhou1@hisilicon.com>
20261 L:      linux-accelerators@lists.ozlabs.org
20262 L:      linux-kernel@vger.kernel.org
20263 S:      Maintained
20264 F:      Documentation/ABI/testing/sysfs-driver-uacce
20265 F:      Documentation/misc-devices/uacce.rst
20266 F:      drivers/misc/uacce/
20267 F:      include/linux/uacce.h
20268 F:      include/uapi/misc/uacce/
20269
20270 UBI FILE SYSTEM (UBIFS)
20271 M:      Richard Weinberger <richard@nod.at>
20272 L:      linux-mtd@lists.infradead.org
20273 S:      Supported
20274 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20277 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20278 F:      Documentation/filesystems/ubifs-authentication.rst
20279 F:      Documentation/filesystems/ubifs.rst
20280 F:      fs/ubifs/
20281
20282 UCLINUX (M68KNOMMU AND COLDFIRE)
20283 M:      Greg Ungerer <gerg@linux-m68k.org>
20284 L:      linux-m68k@lists.linux-m68k.org
20285 L:      uclinux-dev@uclinux.org  (subscribers-only)
20286 S:      Maintained
20287 W:      http://www.linux-m68k.org/
20288 W:      http://www.uclinux.org/
20289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20290 F:      arch/m68k/*/*_no.*
20291 F:      arch/m68k/68*/
20292 F:      arch/m68k/coldfire/
20293 F:      arch/m68k/include/asm/*_no.*
20294
20295 UDF FILESYSTEM
20296 M:      Jan Kara <jack@suse.com>
20297 S:      Maintained
20298 F:      Documentation/filesystems/udf.rst
20299 F:      fs/udf/
20300
20301 UDRAW TABLET
20302 M:      Bastien Nocera <hadess@hadess.net>
20303 L:      linux-input@vger.kernel.org
20304 S:      Maintained
20305 F:      drivers/hid/hid-udraw-ps3.c
20306
20307 UFS FILESYSTEM
20308 M:      Evgeniy Dushistov <dushistov@mail.ru>
20309 S:      Maintained
20310 F:      Documentation/admin-guide/ufs.rst
20311 F:      fs/ufs/
20312
20313 UHID USERSPACE HID IO DRIVER
20314 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20315 L:      linux-input@vger.kernel.org
20316 S:      Maintained
20317 F:      drivers/hid/uhid.c
20318 F:      include/uapi/linux/uhid.h
20319
20320 ULPI BUS
20321 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20322 L:      linux-usb@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/usb/common/ulpi.c
20325 F:      include/linux/ulpi/
20326
20327 UNICODE SUBSYSTEM
20328 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20329 L:      linux-fsdevel@vger.kernel.org
20330 S:      Supported
20331 F:      fs/unicode/
20332
20333 UNIFDEF
20334 M:      Tony Finch <dot@dotat.at>
20335 S:      Maintained
20336 W:      http://dotat.at/prog/unifdef
20337 F:      scripts/unifdef.c
20338
20339 UNIFORM CDROM DRIVER
20340 M:      Phillip Potter <phil@philpotter.co.uk>
20341 S:      Maintained
20342 F:      Documentation/cdrom/
20343 F:      drivers/cdrom/cdrom.c
20344 F:      include/linux/cdrom.h
20345 F:      include/uapi/linux/cdrom.h
20346
20347 UNISYS S-PAR DRIVERS
20348 M:      David Kershner <david.kershner@unisys.com>
20349 L:      sparmaintainer@unisys.com (Unisys internal)
20350 S:      Supported
20351 F:      drivers/staging/unisys/
20352 F:      drivers/visorbus/
20353 F:      include/linux/visorbus.h
20354
20355 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20356 R:      Alim Akhtar <alim.akhtar@samsung.com>
20357 R:      Avri Altman <avri.altman@wdc.com>
20358 L:      linux-scsi@vger.kernel.org
20359 S:      Supported
20360 F:      Documentation/devicetree/bindings/ufs/
20361 F:      Documentation/scsi/ufs.rst
20362 F:      drivers/scsi/ufs/
20363
20364 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20365 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20366 L:      linux-scsi@vger.kernel.org
20367 S:      Supported
20368 F:      drivers/scsi/ufs/*dwc*
20369
20370 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20371 M:      Stanley Chu <stanley.chu@mediatek.com>
20372 L:      linux-scsi@vger.kernel.org
20373 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20374 S:      Maintained
20375 F:      drivers/scsi/ufs/ufs-mediatek*
20376
20377 UNSORTED BLOCK IMAGES (UBI)
20378 M:      Richard Weinberger <richard@nod.at>
20379 L:      linux-mtd@lists.infradead.org
20380 S:      Supported
20381 W:      http://www.linux-mtd.infradead.org/
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20384 F:      drivers/mtd/ubi/
20385 F:      include/linux/mtd/ubi.h
20386 F:      include/uapi/mtd/ubi-user.h
20387
20388 USB "USBNET" DRIVER FRAMEWORK
20389 M:      Oliver Neukum <oneukum@suse.com>
20390 L:      netdev@vger.kernel.org
20391 S:      Maintained
20392 W:      http://www.linux-usb.org/usbnet
20393 F:      drivers/net/usb/usbnet.c
20394 F:      include/linux/usb/usbnet.h
20395
20396 USB ACM DRIVER
20397 M:      Oliver Neukum <oneukum@suse.com>
20398 L:      linux-usb@vger.kernel.org
20399 S:      Maintained
20400 F:      Documentation/usb/acm.rst
20401 F:      drivers/usb/class/cdc-acm.*
20402
20403 USB APPLE MFI FASTCHARGE DRIVER
20404 M:      Bastien Nocera <hadess@hadess.net>
20405 L:      linux-usb@vger.kernel.org
20406 S:      Maintained
20407 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20408
20409 USB AR5523 WIRELESS DRIVER
20410 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20411 L:      linux-wireless@vger.kernel.org
20412 S:      Maintained
20413 F:      drivers/net/wireless/ath/ar5523/
20414
20415 USB ATTACHED SCSI
20416 M:      Oliver Neukum <oneukum@suse.com>
20417 L:      linux-usb@vger.kernel.org
20418 L:      linux-scsi@vger.kernel.org
20419 S:      Maintained
20420 F:      drivers/usb/storage/uas.c
20421
20422 USB CDC ETHERNET DRIVER
20423 M:      Oliver Neukum <oliver@neukum.org>
20424 L:      linux-usb@vger.kernel.org
20425 S:      Maintained
20426 F:      drivers/net/usb/cdc_*.c
20427 F:      include/uapi/linux/usb/cdc.h
20428
20429 USB CHAOSKEY DRIVER
20430 M:      Keith Packard <keithp@keithp.com>
20431 L:      linux-usb@vger.kernel.org
20432 S:      Maintained
20433 F:      drivers/usb/misc/chaoskey.c
20434
20435 USB CYPRESS C67X00 DRIVER
20436 L:      linux-usb@vger.kernel.org
20437 S:      Orphan
20438 F:      drivers/usb/c67x00/
20439
20440 USB DAVICOM DM9601 DRIVER
20441 M:      Peter Korsgaard <peter@korsgaard.com>
20442 L:      netdev@vger.kernel.org
20443 S:      Maintained
20444 W:      http://www.linux-usb.org/usbnet
20445 F:      drivers/net/usb/dm9601.c
20446
20447 USB EHCI DRIVER
20448 M:      Alan Stern <stern@rowland.harvard.edu>
20449 L:      linux-usb@vger.kernel.org
20450 S:      Maintained
20451 F:      Documentation/usb/ehci.rst
20452 F:      drivers/usb/host/ehci*
20453
20454 USB GADGET/PERIPHERAL SUBSYSTEM
20455 M:      Felipe Balbi <balbi@kernel.org>
20456 L:      linux-usb@vger.kernel.org
20457 S:      Maintained
20458 W:      http://www.linux-usb.org/gadget
20459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20460 F:      drivers/usb/gadget/
20461 F:      include/linux/usb/gadget*
20462
20463 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20464 M:      Jiri Kosina <jikos@kernel.org>
20465 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20466 L:      linux-usb@vger.kernel.org
20467 S:      Maintained
20468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20469 F:      Documentation/hid/hiddev.rst
20470 F:      drivers/hid/usbhid/
20471
20472 USB INTEL XHCI ROLE MUX DRIVER
20473 M:      Hans de Goede <hdegoede@redhat.com>
20474 L:      linux-usb@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20477
20478 USB IP DRIVER FOR HISILICON KIRIN 960
20479 M:      Yu Chen <chenyu56@huawei.com>
20480 M:      Binghui Wang <wangbinghui@hisilicon.com>
20481 L:      linux-usb@vger.kernel.org
20482 S:      Maintained
20483 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20484 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20485
20486 USB IP DRIVER FOR HISILICON KIRIN 970
20487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20488 L:      linux-usb@vger.kernel.org
20489 S:      Maintained
20490 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20491 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20492
20493 USB ISP116X DRIVER
20494 M:      Olav Kongas <ok@artecdesign.ee>
20495 L:      linux-usb@vger.kernel.org
20496 S:      Maintained
20497 F:      drivers/usb/host/isp116x*
20498 F:      include/linux/usb/isp116x.h
20499
20500 USB ISP1760 DRIVER
20501 M:      Rui Miguel Silva <rui.silva@linaro.org>
20502 L:      linux-usb@vger.kernel.org
20503 S:      Maintained
20504 F:      drivers/usb/isp1760/*
20505 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20506
20507 USB LAN78XX ETHERNET DRIVER
20508 M:      Woojung Huh <woojung.huh@microchip.com>
20509 M:      UNGLinuxDriver@microchip.com
20510 L:      netdev@vger.kernel.org
20511 S:      Maintained
20512 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20513 F:      drivers/net/usb/lan78xx.*
20514 F:      include/dt-bindings/net/microchip-lan78xx.h
20515
20516 USB MASS STORAGE DRIVER
20517 M:      Alan Stern <stern@rowland.harvard.edu>
20518 L:      linux-usb@vger.kernel.org
20519 L:      usb-storage@lists.one-eyed-alien.net
20520 S:      Maintained
20521 F:      drivers/usb/storage/
20522
20523 USB MIDI DRIVER
20524 M:      Clemens Ladisch <clemens@ladisch.de>
20525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20526 S:      Maintained
20527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20528 F:      sound/usb/midi.*
20529
20530 USB NETWORKING DRIVERS
20531 L:      linux-usb@vger.kernel.org
20532 S:      Odd Fixes
20533 F:      drivers/net/usb/
20534
20535 USB OHCI DRIVER
20536 M:      Alan Stern <stern@rowland.harvard.edu>
20537 L:      linux-usb@vger.kernel.org
20538 S:      Maintained
20539 F:      Documentation/usb/ohci.rst
20540 F:      drivers/usb/host/ohci*
20541
20542 USB OTG FSM (Finite State Machine)
20543 M:      Peter Chen <peter.chen@kernel.org>
20544 L:      linux-usb@vger.kernel.org
20545 S:      Maintained
20546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20547 F:      drivers/usb/common/usb-otg-fsm.c
20548
20549 USB OVER IP DRIVER
20550 M:      Valentina Manea <valentina.manea.m@gmail.com>
20551 M:      Shuah Khan <shuah@kernel.org>
20552 M:      Shuah Khan <skhan@linuxfoundation.org>
20553 L:      linux-usb@vger.kernel.org
20554 S:      Maintained
20555 F:      Documentation/usb/usbip_protocol.rst
20556 F:      drivers/usb/usbip/
20557 F:      tools/testing/selftests/drivers/usb/usbip/
20558 F:      tools/usb/usbip/
20559
20560 USB PEGASUS DRIVER
20561 M:      Petko Manolov <petkan@nucleusys.com>
20562 L:      linux-usb@vger.kernel.org
20563 L:      netdev@vger.kernel.org
20564 S:      Maintained
20565 W:      https://github.com/petkan/pegasus
20566 T:      git git://github.com/petkan/pegasus.git
20567 F:      drivers/net/usb/pegasus.*
20568
20569 USB PHY LAYER
20570 M:      Felipe Balbi <balbi@kernel.org>
20571 L:      linux-usb@vger.kernel.org
20572 S:      Maintained
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20574 F:      drivers/usb/phy/
20575
20576 USB PRINTER DRIVER (usblp)
20577 M:      Pete Zaitcev <zaitcev@redhat.com>
20578 L:      linux-usb@vger.kernel.org
20579 S:      Supported
20580 F:      drivers/usb/class/usblp.c
20581
20582 USB RAW GADGET DRIVER
20583 R:      Andrey Konovalov <andreyknvl@gmail.com>
20584 L:      linux-usb@vger.kernel.org
20585 S:      Maintained
20586 F:      Documentation/usb/raw-gadget.rst
20587 F:      drivers/usb/gadget/legacy/raw_gadget.c
20588 F:      include/uapi/linux/usb/raw_gadget.h
20589
20590 USB QMI WWAN NETWORK DRIVER
20591 M:      Bjørn Mork <bjorn@mork.no>
20592 L:      netdev@vger.kernel.org
20593 S:      Maintained
20594 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20595 F:      drivers/net/usb/qmi_wwan.c
20596
20597 USB RTL8150 DRIVER
20598 M:      Petko Manolov <petkan@nucleusys.com>
20599 L:      linux-usb@vger.kernel.org
20600 L:      netdev@vger.kernel.org
20601 S:      Maintained
20602 W:      https://github.com/petkan/rtl8150
20603 T:      git git://github.com/petkan/rtl8150.git
20604 F:      drivers/net/usb/rtl8150.c
20605
20606 USB SERIAL SUBSYSTEM
20607 M:      Johan Hovold <johan@kernel.org>
20608 L:      linux-usb@vger.kernel.org
20609 S:      Maintained
20610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20611 F:      Documentation/usb/usb-serial.rst
20612 F:      drivers/usb/serial/
20613 F:      include/linux/usb/serial.h
20614
20615 USB SMSC75XX ETHERNET DRIVER
20616 M:      Steve Glendinning <steve.glendinning@shawell.net>
20617 L:      netdev@vger.kernel.org
20618 S:      Maintained
20619 F:      drivers/net/usb/smsc75xx.*
20620
20621 USB SMSC95XX ETHERNET DRIVER
20622 M:      Steve Glendinning <steve.glendinning@shawell.net>
20623 M:      UNGLinuxDriver@microchip.com
20624 L:      netdev@vger.kernel.org
20625 S:      Maintained
20626 F:      drivers/net/usb/smsc95xx.*
20627
20628 USB SUBSYSTEM
20629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20630 L:      linux-usb@vger.kernel.org
20631 S:      Supported
20632 W:      http://www.linux-usb.org
20633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20634 F:      Documentation/devicetree/bindings/usb/
20635 F:      Documentation/usb/
20636 F:      drivers/usb/
20637 F:      include/linux/usb.h
20638 F:      include/linux/usb/
20639
20640 USB TYPEC BUS FOR ALTERNATE MODES
20641 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20642 L:      linux-usb@vger.kernel.org
20643 S:      Maintained
20644 F:      Documentation/ABI/testing/sysfs-bus-typec
20645 F:      Documentation/driver-api/usb/typec_bus.rst
20646 F:      drivers/usb/typec/altmodes/
20647 F:      include/linux/usb/typec_altmode.h
20648
20649 USB TYPEC CLASS
20650 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20651 L:      linux-usb@vger.kernel.org
20652 S:      Maintained
20653 F:      Documentation/ABI/testing/sysfs-class-typec
20654 F:      Documentation/driver-api/usb/typec.rst
20655 F:      drivers/usb/typec/
20656 F:      include/linux/usb/typec.h
20657
20658 USB TYPEC INTEL PMC MUX DRIVER
20659 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20660 L:      linux-usb@vger.kernel.org
20661 S:      Maintained
20662 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20663 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20664
20665 USB TYPEC PI3USB30532 MUX DRIVER
20666 M:      Hans de Goede <hdegoede@redhat.com>
20667 L:      linux-usb@vger.kernel.org
20668 S:      Maintained
20669 F:      drivers/usb/typec/mux/pi3usb30532.c
20670
20671 USB TYPEC PORT CONTROLLER DRIVERS
20672 M:      Guenter Roeck <linux@roeck-us.net>
20673 L:      linux-usb@vger.kernel.org
20674 S:      Maintained
20675 F:      drivers/usb/typec/tcpm/
20676
20677 USB UHCI DRIVER
20678 M:      Alan Stern <stern@rowland.harvard.edu>
20679 L:      linux-usb@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/usb/host/uhci*
20682
20683 USB VIDEO CLASS
20684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20685 L:      linux-media@vger.kernel.org
20686 S:      Maintained
20687 W:      http://www.ideasonboard.org/uvc/
20688 T:      git git://linuxtv.org/media_tree.git
20689 F:      drivers/media/usb/uvc/
20690 F:      include/uapi/linux/uvcvideo.h
20691
20692 USB WEBCAM GADGET
20693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20694 L:      linux-usb@vger.kernel.org
20695 S:      Maintained
20696 F:      drivers/usb/gadget/function/*uvc*
20697 F:      drivers/usb/gadget/legacy/webcam.c
20698 F:      include/uapi/linux/usb/g_uvc.h
20699
20700 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20701 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20702 L:      linux-wireless@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/net/wireless/rndis_wlan.c
20705
20706 USB XHCI DRIVER
20707 M:      Mathias Nyman <mathias.nyman@intel.com>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Supported
20710 F:      drivers/usb/host/pci-quirks*
20711 F:      drivers/usb/host/xhci*
20712
20713 USB ZD1201 DRIVER
20714 L:      linux-wireless@vger.kernel.org
20715 S:      Orphan
20716 W:      http://linux-lc100020.sourceforge.net
20717 F:      drivers/net/wireless/zydas/zd1201.*
20718
20719 USB ZR364XX DRIVER
20720 M:      Antoine Jacquet <royale@zerezo.com>
20721 L:      linux-usb@vger.kernel.org
20722 L:      linux-media@vger.kernel.org
20723 S:      Maintained
20724 W:      http://royale.zerezo.com/zr364xx/
20725 T:      git git://linuxtv.org/media_tree.git
20726 F:      Documentation/admin-guide/media/zr364xx*
20727 F:      drivers/media/usb/zr364xx/
20728
20729 USER-MODE LINUX (UML)
20730 M:      Richard Weinberger <richard@nod.at>
20731 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20732 M:      Johannes Berg <johannes@sipsolutions.net>
20733 L:      linux-um@lists.infradead.org
20734 S:      Maintained
20735 W:      http://user-mode-linux.sourceforge.net
20736 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20739 F:      Documentation/virt/uml/
20740 F:      arch/um/
20741 F:      arch/x86/um/
20742 F:      fs/hostfs/
20743
20744 USERSPACE COPYIN/COPYOUT (UIOVEC)
20745 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20746 S:      Maintained
20747 F:      include/linux/uio.h
20748 F:      lib/iov_iter.c
20749
20750 USERSPACE DMA BUFFER DRIVER
20751 M:      Gerd Hoffmann <kraxel@redhat.com>
20752 L:      dri-devel@lists.freedesktop.org
20753 S:      Maintained
20754 T:      git git://anongit.freedesktop.org/drm/drm-misc
20755 F:      drivers/dma-buf/udmabuf.c
20756 F:      include/uapi/linux/udmabuf.h
20757
20758 USERSPACE I/O (UIO)
20759 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20760 S:      Maintained
20761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20762 F:      Documentation/driver-api/uio-howto.rst
20763 F:      drivers/uio/
20764 F:      include/linux/uio_driver.h
20765
20766 UTIL-LINUX PACKAGE
20767 M:      Karel Zak <kzak@redhat.com>
20768 L:      util-linux@vger.kernel.org
20769 S:      Maintained
20770 W:      http://en.wikipedia.org/wiki/Util-linux
20771 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20772
20773 UUID HELPERS
20774 M:      Christoph Hellwig <hch@lst.de>
20775 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20776 L:      linux-kernel@vger.kernel.org
20777 S:      Maintained
20778 T:      git git://git.infradead.org/users/hch/uuid.git
20779 F:      include/linux/uuid.h
20780 F:      include/uapi/linux/uuid.h
20781 F:      lib/test_uuid.c
20782 F:      lib/uuid.c
20783
20784 UV SYSFS DRIVER
20785 M:      Justin Ernst <justin.ernst@hpe.com>
20786 L:      platform-driver-x86@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/platform/x86/uv_sysfs.c
20789
20790 UVESAFB DRIVER
20791 M:      Michal Januszewski <spock@gentoo.org>
20792 L:      linux-fbdev@vger.kernel.org
20793 S:      Maintained
20794 W:      https://github.com/mjanusz/v86d
20795 F:      Documentation/fb/uvesafb.rst
20796 F:      drivers/video/fbdev/uvesafb.*
20797
20798 Ux500 CLOCK DRIVERS
20799 M:      Ulf Hansson <ulf.hansson@linaro.org>
20800 L:      linux-clk@vger.kernel.org
20801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20802 S:      Maintained
20803 F:      drivers/clk/ux500/
20804
20805 VF610 NAND DRIVER
20806 M:      Stefan Agner <stefan@agner.ch>
20807 L:      linux-mtd@lists.infradead.org
20808 S:      Supported
20809 F:      drivers/mtd/nand/raw/vf610_nfc.c
20810
20811 VFAT/FAT/MSDOS FILESYSTEM
20812 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20813 S:      Maintained
20814 F:      Documentation/filesystems/vfat.rst
20815 F:      fs/fat/
20816
20817 VFIO DRIVER
20818 M:      Alex Williamson <alex.williamson@redhat.com>
20819 R:      Cornelia Huck <cohuck@redhat.com>
20820 L:      kvm@vger.kernel.org
20821 S:      Maintained
20822 T:      git git://github.com/awilliam/linux-vfio.git
20823 F:      Documentation/driver-api/vfio.rst
20824 F:      drivers/vfio/
20825 F:      include/linux/vfio.h
20826 F:      include/linux/vfio_pci_core.h
20827 F:      include/uapi/linux/vfio.h
20828
20829 VFIO FSL-MC DRIVER
20830 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20831 L:      kvm@vger.kernel.org
20832 S:      Maintained
20833 F:      drivers/vfio/fsl-mc/
20834
20835 VFIO HISILICON PCI DRIVER
20836 M:      Longfang Liu <liulongfang@huawei.com>
20837 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20838 L:      kvm@vger.kernel.org
20839 S:      Maintained
20840 F:      drivers/vfio/pci/hisilicon/
20841
20842 VFIO MEDIATED DEVICE DRIVERS
20843 M:      Kirti Wankhede <kwankhede@nvidia.com>
20844 L:      kvm@vger.kernel.org
20845 S:      Maintained
20846 F:      Documentation/driver-api/vfio-mediated-device.rst
20847 F:      drivers/vfio/mdev/
20848 F:      include/linux/mdev.h
20849 F:      samples/vfio-mdev/
20850
20851 VFIO PCI DEVICE SPECIFIC DRIVERS
20852 R:      Jason Gunthorpe <jgg@nvidia.com>
20853 R:      Yishai Hadas <yishaih@nvidia.com>
20854 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20855 R:      Kevin Tian <kevin.tian@intel.com>
20856 L:      kvm@vger.kernel.org
20857 S:      Maintained
20858 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20859 F:      drivers/vfio/pci/*/
20860
20861 VFIO PLATFORM DRIVER
20862 M:      Eric Auger <eric.auger@redhat.com>
20863 L:      kvm@vger.kernel.org
20864 S:      Maintained
20865 F:      drivers/vfio/platform/
20866
20867 VFIO MLX5 PCI DRIVER
20868 M:      Yishai Hadas <yishaih@nvidia.com>
20869 L:      kvm@vger.kernel.org
20870 S:      Maintained
20871 F:      drivers/vfio/pci/mlx5/
20872
20873 VGA_SWITCHEROO
20874 R:      Lukas Wunner <lukas@wunner.de>
20875 S:      Maintained
20876 T:      git git://anongit.freedesktop.org/drm/drm-misc
20877 F:      Documentation/gpu/vga-switcheroo.rst
20878 F:      drivers/gpu/vga/vga_switcheroo.c
20879 F:      include/linux/vga_switcheroo.h
20880
20881 VIA RHINE NETWORK DRIVER
20882 S:      Maintained
20883 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20884 F:      drivers/net/ethernet/via/via-rhine.c
20885
20886 VIA SD/MMC CARD CONTROLLER DRIVER
20887 M:      Bruce Chang <brucechang@via.com.tw>
20888 M:      Harald Welte <HaraldWelte@viatech.com>
20889 S:      Maintained
20890 F:      drivers/mmc/host/via-sdmmc.c
20891
20892 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20893 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20894 L:      linux-fbdev@vger.kernel.org
20895 S:      Maintained
20896 F:      drivers/video/fbdev/via/
20897 F:      include/linux/via-core.h
20898 F:      include/linux/via-gpio.h
20899 F:      include/linux/via_i2c.h
20900
20901 VIA VELOCITY NETWORK DRIVER
20902 M:      Francois Romieu <romieu@fr.zoreil.com>
20903 L:      netdev@vger.kernel.org
20904 S:      Maintained
20905 F:      drivers/net/ethernet/via/via-velocity.*
20906
20907 VICODEC VIRTUAL CODEC DRIVER
20908 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20909 L:      linux-media@vger.kernel.org
20910 S:      Maintained
20911 W:      https://linuxtv.org
20912 T:      git git://linuxtv.org/media_tree.git
20913 F:      drivers/media/test-drivers/vicodec/*
20914
20915 VIDEO I2C POLLING DRIVER
20916 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20917 L:      linux-media@vger.kernel.org
20918 S:      Maintained
20919 F:      drivers/media/i2c/video-i2c.c
20920
20921 VIDEO MULTIPLEXER DRIVER
20922 M:      Philipp Zabel <p.zabel@pengutronix.de>
20923 L:      linux-media@vger.kernel.org
20924 S:      Maintained
20925 F:      drivers/media/platform/video-mux.c
20926
20927 VIDEOBUF2 FRAMEWORK
20928 M:      Tomasz Figa <tfiga@chromium.org>
20929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20930 L:      linux-media@vger.kernel.org
20931 S:      Maintained
20932 F:      drivers/media/common/videobuf2/*
20933 F:      include/media/videobuf2-*
20934
20935 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20936 M:      Shuah Khan <skhan@linuxfoundation.org>
20937 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20938 L:      linux-media@vger.kernel.org
20939 S:      Maintained
20940 W:      https://linuxtv.org
20941 T:      git git://linuxtv.org/media_tree.git
20942 F:      drivers/media/test-drivers/vimc/*
20943
20944 VIRT LIB
20945 M:      Alex Williamson <alex.williamson@redhat.com>
20946 M:      Paolo Bonzini <pbonzini@redhat.com>
20947 L:      kvm@vger.kernel.org
20948 S:      Supported
20949 F:      virt/lib/
20950
20951 VIRTIO AND VHOST VSOCK DRIVER
20952 M:      Stefan Hajnoczi <stefanha@redhat.com>
20953 M:      Stefano Garzarella <sgarzare@redhat.com>
20954 L:      kvm@vger.kernel.org
20955 L:      virtualization@lists.linux-foundation.org
20956 L:      netdev@vger.kernel.org
20957 S:      Maintained
20958 F:      drivers/vhost/vsock.c
20959 F:      include/linux/virtio_vsock.h
20960 F:      include/uapi/linux/virtio_vsock.h
20961 F:      net/vmw_vsock/virtio_transport.c
20962 F:      net/vmw_vsock/virtio_transport_common.c
20963
20964 VIRTIO BLOCK AND SCSI DRIVERS
20965 M:      "Michael S. Tsirkin" <mst@redhat.com>
20966 M:      Jason Wang <jasowang@redhat.com>
20967 R:      Paolo Bonzini <pbonzini@redhat.com>
20968 R:      Stefan Hajnoczi <stefanha@redhat.com>
20969 L:      virtualization@lists.linux-foundation.org
20970 S:      Maintained
20971 F:      drivers/block/virtio_blk.c
20972 F:      drivers/scsi/virtio_scsi.c
20973 F:      drivers/vhost/scsi.c
20974 F:      include/uapi/linux/virtio_blk.h
20975 F:      include/uapi/linux/virtio_scsi.h
20976
20977 VIRTIO CONSOLE DRIVER
20978 M:      Amit Shah <amit@kernel.org>
20979 L:      virtualization@lists.linux-foundation.org
20980 S:      Maintained
20981 F:      drivers/char/virtio_console.c
20982 F:      include/linux/virtio_console.h
20983 F:      include/uapi/linux/virtio_console.h
20984
20985 VIRTIO CORE AND NET DRIVERS
20986 M:      "Michael S. Tsirkin" <mst@redhat.com>
20987 M:      Jason Wang <jasowang@redhat.com>
20988 L:      virtualization@lists.linux-foundation.org
20989 S:      Maintained
20990 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20991 F:      Documentation/devicetree/bindings/virtio/
20992 F:      drivers/block/virtio_blk.c
20993 F:      drivers/crypto/virtio/
20994 F:      drivers/net/virtio_net.c
20995 F:      drivers/vdpa/
20996 F:      drivers/virtio/
20997 F:      include/linux/vdpa.h
20998 F:      include/linux/virtio*.h
20999 F:      include/uapi/linux/virtio_*.h
21000 F:      tools/virtio/
21001
21002 VIRTIO BALLOON
21003 M:      "Michael S. Tsirkin" <mst@redhat.com>
21004 M:      David Hildenbrand <david@redhat.com>
21005 L:      virtualization@lists.linux-foundation.org
21006 S:      Maintained
21007 F:      drivers/virtio/virtio_balloon.c
21008 F:      include/uapi/linux/virtio_balloon.h
21009 F:      include/linux/balloon_compaction.h
21010 F:      mm/balloon_compaction.c
21011
21012 VIRTIO CRYPTO DRIVER
21013 M:      Gonglei <arei.gonglei@huawei.com>
21014 L:      virtualization@lists.linux-foundation.org
21015 L:      linux-crypto@vger.kernel.org
21016 S:      Maintained
21017 F:      drivers/crypto/virtio/
21018 F:      include/uapi/linux/virtio_crypto.h
21019
21020 VIRTIO DRIVERS FOR S390
21021 M:      Cornelia Huck <cohuck@redhat.com>
21022 M:      Halil Pasic <pasic@linux.ibm.com>
21023 L:      linux-s390@vger.kernel.org
21024 L:      virtualization@lists.linux-foundation.org
21025 L:      kvm@vger.kernel.org
21026 S:      Supported
21027 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21028 F:      drivers/s390/virtio/
21029
21030 VIRTIO FILE SYSTEM
21031 M:      Vivek Goyal <vgoyal@redhat.com>
21032 M:      Stefan Hajnoczi <stefanha@redhat.com>
21033 M:      Miklos Szeredi <miklos@szeredi.hu>
21034 L:      virtualization@lists.linux-foundation.org
21035 L:      linux-fsdevel@vger.kernel.org
21036 S:      Supported
21037 W:      https://virtio-fs.gitlab.io/
21038 F:      Documentation/filesystems/virtiofs.rst
21039 F:      fs/fuse/virtio_fs.c
21040 F:      include/uapi/linux/virtio_fs.h
21041
21042 VIRTIO GPIO DRIVER
21043 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21044 M:      Viresh Kumar <vireshk@kernel.org>
21045 L:      linux-gpio@vger.kernel.org
21046 L:      virtualization@lists.linux-foundation.org
21047 S:      Maintained
21048 F:      drivers/gpio/gpio-virtio.c
21049 F:      include/uapi/linux/virtio_gpio.h
21050
21051 VIRTIO GPU DRIVER
21052 M:      David Airlie <airlied@linux.ie>
21053 M:      Gerd Hoffmann <kraxel@redhat.com>
21054 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21055 R:      Chia-I Wu <olvaffe@gmail.com>
21056 L:      dri-devel@lists.freedesktop.org
21057 L:      virtualization@lists.linux-foundation.org
21058 S:      Maintained
21059 T:      git git://anongit.freedesktop.org/drm/drm-misc
21060 F:      drivers/gpu/drm/virtio/
21061 F:      include/uapi/linux/virtio_gpu.h
21062
21063 VIRTIO HOST (VHOST)
21064 M:      "Michael S. Tsirkin" <mst@redhat.com>
21065 M:      Jason Wang <jasowang@redhat.com>
21066 L:      kvm@vger.kernel.org
21067 L:      virtualization@lists.linux-foundation.org
21068 L:      netdev@vger.kernel.org
21069 S:      Maintained
21070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21071 F:      drivers/vhost/
21072 F:      include/linux/vhost_iotlb.h
21073 F:      include/uapi/linux/vhost.h
21074
21075 VIRTIO INPUT DRIVER
21076 M:      Gerd Hoffmann <kraxel@redhat.com>
21077 S:      Maintained
21078 F:      drivers/virtio/virtio_input.c
21079 F:      include/uapi/linux/virtio_input.h
21080
21081 VIRTIO IOMMU DRIVER
21082 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21083 L:      virtualization@lists.linux-foundation.org
21084 S:      Maintained
21085 F:      drivers/iommu/virtio-iommu.c
21086 F:      include/uapi/linux/virtio_iommu.h
21087
21088 VIRTIO MEM DRIVER
21089 M:      David Hildenbrand <david@redhat.com>
21090 L:      virtualization@lists.linux-foundation.org
21091 S:      Maintained
21092 W:      https://virtio-mem.gitlab.io/
21093 F:      drivers/virtio/virtio_mem.c
21094 F:      include/uapi/linux/virtio_mem.h
21095
21096 VIRTIO SOUND DRIVER
21097 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21098 M:      "Michael S. Tsirkin" <mst@redhat.com>
21099 L:      virtualization@lists.linux-foundation.org
21100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21101 S:      Maintained
21102 F:      include/uapi/linux/virtio_snd.h
21103 F:      sound/virtio/*
21104
21105 VIRTIO I2C DRIVER
21106 M:      Conghui Chen <conghui.chen@intel.com>
21107 M:      Viresh Kumar <viresh.kumar@linaro.org>
21108 L:      linux-i2c@vger.kernel.org
21109 L:      virtualization@lists.linux-foundation.org
21110 S:      Maintained
21111 F:      drivers/i2c/busses/i2c-virtio.c
21112 F:      include/uapi/linux/virtio_i2c.h
21113
21114 VIRTIO PMEM DRIVER
21115 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21116 L:      virtualization@lists.linux-foundation.org
21117 S:      Maintained
21118 F:      drivers/nvdimm/virtio_pmem.c
21119 F:      drivers/nvdimm/nd_virtio.c
21120
21121 VIRTUAL BOX GUEST DEVICE DRIVER
21122 M:      Hans de Goede <hdegoede@redhat.com>
21123 M:      Arnd Bergmann <arnd@arndb.de>
21124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21125 S:      Maintained
21126 F:      drivers/virt/vboxguest/
21127 F:      include/linux/vbox_utils.h
21128 F:      include/uapi/linux/vbox*.h
21129
21130 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21131 M:      Hans de Goede <hdegoede@redhat.com>
21132 L:      linux-fsdevel@vger.kernel.org
21133 S:      Maintained
21134 F:      fs/vboxsf/*
21135
21136 VIRTUAL SERIO DEVICE DRIVER
21137 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21138 S:      Maintained
21139 F:      drivers/input/serio/userio.c
21140 F:      include/uapi/linux/userio.h
21141
21142 VIVID VIRTUAL VIDEO DRIVER
21143 M:      Hans Verkuil <hverkuil@xs4all.nl>
21144 L:      linux-media@vger.kernel.org
21145 S:      Maintained
21146 W:      https://linuxtv.org
21147 T:      git git://linuxtv.org/media_tree.git
21148 F:      drivers/media/test-drivers/vivid/*
21149
21150 VIDTV VIRTUAL DIGITAL TV DRIVER
21151 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21152 L:      linux-media@vger.kernel.org
21153 S:      Maintained
21154 W:      https://linuxtv.org
21155 T:      git git://linuxtv.org/media_tree.git
21156 F:      drivers/media/test-drivers/vidtv/*
21157
21158 VLYNQ BUS
21159 M:      Florian Fainelli <f.fainelli@gmail.com>
21160 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21161 S:      Maintained
21162 F:      drivers/vlynq/vlynq.c
21163 F:      include/linux/vlynq.h
21164
21165 VME SUBSYSTEM
21166 M:      Martyn Welch <martyn@welchs.me.uk>
21167 M:      Manohar Vanga <manohar.vanga@gmail.com>
21168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21169 L:      linux-kernel@vger.kernel.org
21170 S:      Maintained
21171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21172 F:      Documentation/driver-api/vme.rst
21173 F:      drivers/staging/vme/
21174 F:      drivers/vme/
21175 F:      include/linux/vme*
21176
21177 VM SOCKETS (AF_VSOCK)
21178 M:      Stefano Garzarella <sgarzare@redhat.com>
21179 L:      virtualization@lists.linux-foundation.org
21180 L:      netdev@vger.kernel.org
21181 S:      Maintained
21182 F:      drivers/net/vsockmon.c
21183 F:      include/net/af_vsock.h
21184 F:      include/uapi/linux/vm_sockets.h
21185 F:      include/uapi/linux/vm_sockets_diag.h
21186 F:      include/uapi/linux/vsockmon.h
21187 F:      net/vmw_vsock/
21188 F:      tools/testing/vsock/
21189
21190 VMWARE BALLOON DRIVER
21191 M:      Nadav Amit <namit@vmware.com>
21192 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21193 L:      linux-kernel@vger.kernel.org
21194 S:      Maintained
21195 F:      drivers/misc/vmw_balloon.c
21196
21197 VMWARE HYPERVISOR INTERFACE
21198 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21199 M:      Alexey Makhalov <amakhalov@vmware.com>
21200 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21201 L:      virtualization@lists.linux-foundation.org
21202 L:      x86@kernel.org
21203 S:      Supported
21204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21205 F:      arch/x86/include/asm/vmware.h
21206 F:      arch/x86/kernel/cpu/vmware.c
21207
21208 VMWARE PVRDMA DRIVER
21209 M:      Bryan Tan <bryantan@vmware.com>
21210 M:      Vishnu Dasa <vdasa@vmware.com>
21211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21212 L:      linux-rdma@vger.kernel.org
21213 S:      Maintained
21214 F:      drivers/infiniband/hw/vmw_pvrdma/
21215
21216 VMware PVSCSI driver
21217 M:      Vishal Bhakta <vbhakta@vmware.com>
21218 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21219 L:      linux-scsi@vger.kernel.org
21220 S:      Maintained
21221 F:      drivers/scsi/vmw_pvscsi.c
21222 F:      drivers/scsi/vmw_pvscsi.h
21223
21224 VMWARE VIRTUAL PTP CLOCK DRIVER
21225 M:      Vivek Thampi <vithampi@vmware.com>
21226 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21227 L:      netdev@vger.kernel.org
21228 S:      Supported
21229 F:      drivers/ptp/ptp_vmw.c
21230
21231 VMWARE VMCI DRIVER
21232 M:      Bryan Tan <bryantan@vmware.com>
21233 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21234 M:      Vishnu Dasa <vdasa@vmware.com>
21235 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21236 L:      linux-kernel@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/misc/vmw_vmci/
21239
21240 VMWARE VMMOUSE SUBDRIVER
21241 M:      Zack Rusin <zackr@vmware.com>
21242 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21243 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21244 L:      linux-input@vger.kernel.org
21245 S:      Maintained
21246 F:      drivers/input/mouse/vmmouse.c
21247 F:      drivers/input/mouse/vmmouse.h
21248
21249 VMWARE VMXNET3 ETHERNET DRIVER
21250 M:      Ronak Doshi <doshir@vmware.com>
21251 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21252 L:      netdev@vger.kernel.org
21253 S:      Maintained
21254 F:      drivers/net/vmxnet3/
21255
21256 VOCORE VOCORE2 BOARD
21257 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21258 L:      linux-mips@vger.kernel.org
21259 S:      Maintained
21260 F:      arch/mips/boot/dts/ralink/vocore2.dts
21261
21262 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21263 M:      Liam Girdwood <lgirdwood@gmail.com>
21264 M:      Mark Brown <broonie@kernel.org>
21265 L:      linux-kernel@vger.kernel.org
21266 S:      Supported
21267 W:      http://www.slimlogic.co.uk/?p=48
21268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21269 F:      Documentation/devicetree/bindings/regulator/
21270 F:      Documentation/power/regulator/
21271 F:      drivers/regulator/
21272 F:      include/dt-bindings/regulator/
21273 F:      include/linux/regulator/
21274 K:      regulator_get_optional
21275
21276 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21277 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21278 F:      drivers/regulator/irq_helpers.c
21279
21280 VRF
21281 M:      David Ahern <dsahern@kernel.org>
21282 L:      netdev@vger.kernel.org
21283 S:      Maintained
21284 F:      Documentation/networking/vrf.rst
21285 F:      drivers/net/vrf.c
21286
21287 VSPRINTF
21288 M:      Petr Mladek <pmladek@suse.com>
21289 M:      Steven Rostedt <rostedt@goodmis.org>
21290 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21291 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21292 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21293 S:      Maintained
21294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21295 F:      Documentation/core-api/printk-formats.rst
21296 F:      lib/test_printf.c
21297 F:      lib/test_scanf.c
21298 F:      lib/vsprintf.c
21299
21300 VT1211 HARDWARE MONITOR DRIVER
21301 M:      Juerg Haefliger <juergh@gmail.com>
21302 L:      linux-hwmon@vger.kernel.org
21303 S:      Maintained
21304 F:      Documentation/hwmon/vt1211.rst
21305 F:      drivers/hwmon/vt1211.c
21306
21307 VT8231 HARDWARE MONITOR DRIVER
21308 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21309 L:      linux-hwmon@vger.kernel.org
21310 S:      Maintained
21311 F:      drivers/hwmon/vt8231.c
21312
21313 VUB300 USB to SDIO/SD/MMC bridge chip
21314 L:      linux-mmc@vger.kernel.org
21315 S:      Orphan
21316 F:      drivers/mmc/host/vub300.c
21317
21318 W1 DALLAS'S 1-WIRE BUS
21319 M:      Evgeniy Polyakov <zbr@ioremap.net>
21320 S:      Maintained
21321 F:      Documentation/devicetree/bindings/w1/
21322 F:      Documentation/w1/
21323 F:      drivers/w1/
21324 F:      include/linux/w1.h
21325
21326 W83791D HARDWARE MONITORING DRIVER
21327 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21328 L:      linux-hwmon@vger.kernel.org
21329 S:      Maintained
21330 F:      Documentation/hwmon/w83791d.rst
21331 F:      drivers/hwmon/w83791d.c
21332
21333 W83793 HARDWARE MONITORING DRIVER
21334 M:      Rudolf Marek <r.marek@assembler.cz>
21335 L:      linux-hwmon@vger.kernel.org
21336 S:      Maintained
21337 F:      Documentation/hwmon/w83793.rst
21338 F:      drivers/hwmon/w83793.c
21339
21340 W83795 HARDWARE MONITORING DRIVER
21341 M:      Jean Delvare <jdelvare@suse.com>
21342 L:      linux-hwmon@vger.kernel.org
21343 S:      Maintained
21344 F:      drivers/hwmon/w83795.c
21345
21346 W83L51xD SD/MMC CARD INTERFACE DRIVER
21347 M:      Pierre Ossman <pierre@ossman.eu>
21348 S:      Maintained
21349 F:      drivers/mmc/host/wbsd.*
21350
21351 WACOM PROTOCOL 4 SERIAL TABLETS
21352 M:      Julian Squires <julian@cipht.net>
21353 M:      Hans de Goede <hdegoede@redhat.com>
21354 L:      linux-input@vger.kernel.org
21355 S:      Maintained
21356 F:      drivers/input/tablet/wacom_serial4.c
21357
21358 WATCHDOG DEVICE DRIVERS
21359 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21360 M:      Guenter Roeck <linux@roeck-us.net>
21361 L:      linux-watchdog@vger.kernel.org
21362 S:      Maintained
21363 W:      http://www.linux-watchdog.org/
21364 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21365 F:      Documentation/devicetree/bindings/watchdog/
21366 F:      Documentation/watchdog/
21367 F:      drivers/watchdog/
21368 F:      include/linux/watchdog.h
21369 F:      include/uapi/linux/watchdog.h
21370
21371 WHISKEYCOVE PMIC GPIO DRIVER
21372 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21373 L:      linux-gpio@vger.kernel.org
21374 S:      Maintained
21375 F:      drivers/gpio/gpio-wcove.c
21376
21377 WHWAVE RTC DRIVER
21378 M:      Dianlong Li <long17.cool@163.com>
21379 L:      linux-rtc@vger.kernel.org
21380 S:      Maintained
21381 F:      drivers/rtc/rtc-sd3078.c
21382
21383 WIIMOTE HID DRIVER
21384 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21385 L:      linux-input@vger.kernel.org
21386 S:      Maintained
21387 F:      drivers/hid/hid-wiimote*
21388
21389 WILOCITY WIL6210 WIRELESS DRIVER
21390 L:      linux-wireless@vger.kernel.org
21391 S:      Orphan
21392 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21393 F:      drivers/net/wireless/ath/wil6210/
21394
21395 WINBOND CIR DRIVER
21396 M:      David Härdeman <david@hardeman.nu>
21397 S:      Maintained
21398 F:      drivers/media/rc/winbond-cir.c
21399
21400 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21401 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21402 L:      linux-watchdog@vger.kernel.org
21403 S:      Maintained
21404 F:      drivers/watchdog/ebc-c384_wdt.c
21405
21406 WINSYSTEMS WS16C48 GPIO DRIVER
21407 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21408 L:      linux-gpio@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/gpio/gpio-ws16c48.c
21411
21412 WIREGUARD SECURE NETWORK TUNNEL
21413 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21414 L:      wireguard@lists.zx2c4.com
21415 L:      netdev@vger.kernel.org
21416 S:      Maintained
21417 F:      drivers/net/wireguard/
21418 F:      tools/testing/selftests/wireguard/
21419
21420 WISTRON LAPTOP BUTTON DRIVER
21421 M:      Miloslav Trmac <mitr@volny.cz>
21422 S:      Maintained
21423 F:      drivers/input/misc/wistron_btns.c
21424
21425 WL3501 WIRELESS PCMCIA CARD DRIVER
21426 L:      linux-wireless@vger.kernel.org
21427 S:      Odd fixes
21428 F:      drivers/net/wireless/wl3501*
21429
21430 WOLFSON MICROELECTRONICS DRIVERS
21431 L:      patches@opensource.cirrus.com
21432 S:      Supported
21433 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21434 T:      git https://github.com/CirrusLogic/linux-drivers.git
21435 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21436 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21437 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21438 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21439 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21440 F:      Documentation/devicetree/bindings/sound/wm*
21441 F:      Documentation/hwmon/wm83??.rst
21442 F:      arch/arm/mach-s3c/mach-crag6410*
21443 F:      drivers/clk/clk-wm83*.c
21444 F:      drivers/gpio/gpio-*wm*.c
21445 F:      drivers/gpio/gpio-arizona.c
21446 F:      drivers/hwmon/wm83??-hwmon.c
21447 F:      drivers/input/misc/wm831x-on.c
21448 F:      drivers/input/touchscreen/wm831x-ts.c
21449 F:      drivers/input/touchscreen/wm97*.c
21450 F:      drivers/leds/leds-wm83*.c
21451 F:      drivers/mfd/arizona*
21452 F:      drivers/mfd/cs47l24*
21453 F:      drivers/mfd/wm*.c
21454 F:      drivers/power/supply/wm83*.c
21455 F:      drivers/regulator/arizona*
21456 F:      drivers/regulator/wm8*.c
21457 F:      drivers/rtc/rtc-wm83*.c
21458 F:      drivers/video/backlight/wm83*_bl.c
21459 F:      drivers/watchdog/wm83*_wdt.c
21460 F:      include/linux/mfd/arizona/
21461 F:      include/linux/mfd/wm831x/
21462 F:      include/linux/mfd/wm8350/
21463 F:      include/linux/mfd/wm8400*
21464 F:      include/linux/regulator/arizona*
21465 F:      include/linux/wm97xx.h
21466 F:      include/sound/wm????.h
21467 F:      sound/soc/codecs/arizona*
21468 F:      sound/soc/codecs/cs47l24*
21469 F:      sound/soc/codecs/wm*
21470
21471 WORKQUEUE
21472 M:      Tejun Heo <tj@kernel.org>
21473 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21474 S:      Maintained
21475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21476 F:      Documentation/core-api/workqueue.rst
21477 F:      include/linux/workqueue.h
21478 F:      kernel/workqueue.c
21479
21480 WWAN DRIVERS
21481 M:      Loic Poulain <loic.poulain@linaro.org>
21482 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21483 R:      Johannes Berg <johannes@sipsolutions.net>
21484 L:      netdev@vger.kernel.org
21485 S:      Maintained
21486 F:      drivers/net/wwan/
21487 F:      include/linux/wwan.h
21488 F:      include/uapi/linux/wwan.h
21489
21490 X-POWERS AXP288 PMIC DRIVERS
21491 M:      Hans de Goede <hdegoede@redhat.com>
21492 S:      Maintained
21493 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21494 N:      axp288
21495
21496 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21497 M:      Chen-Yu Tsai <wens@csie.org>
21498 L:      linux-kernel@vger.kernel.org
21499 S:      Maintained
21500 N:      axp[128]
21501
21502 X.25 STACK
21503 M:      Martin Schiller <ms@dev.tdt.de>
21504 L:      linux-x25@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/networking/lapb-module.rst
21507 F:      Documentation/networking/x25*
21508 F:      drivers/net/wan/hdlc_x25.c
21509 F:      drivers/net/wan/lapbether.c
21510 F:      include/*/lapb.h
21511 F:      include/net/x25*
21512 F:      include/uapi/linux/x25.h
21513 F:      net/lapb/
21514 F:      net/x25/
21515
21516 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21517 M:      Thomas Gleixner <tglx@linutronix.de>
21518 M:      Ingo Molnar <mingo@redhat.com>
21519 M:      Borislav Petkov <bp@alien8.de>
21520 M:      Dave Hansen <dave.hansen@linux.intel.com>
21521 M:      x86@kernel.org
21522 R:      "H. Peter Anvin" <hpa@zytor.com>
21523 L:      linux-kernel@vger.kernel.org
21524 S:      Maintained
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21526 F:      Documentation/devicetree/bindings/x86/
21527 F:      Documentation/x86/
21528 F:      arch/x86/
21529
21530 X86 ENTRY CODE
21531 M:      Andy Lutomirski <luto@kernel.org>
21532 L:      linux-kernel@vger.kernel.org
21533 S:      Maintained
21534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21535 F:      arch/x86/entry/
21536
21537 X86 MCE INFRASTRUCTURE
21538 M:      Tony Luck <tony.luck@intel.com>
21539 M:      Borislav Petkov <bp@alien8.de>
21540 L:      linux-edac@vger.kernel.org
21541 S:      Maintained
21542 F:      Documentation/ABI/testing/sysfs-mce
21543 F:      Documentation/x86/x86_64/machinecheck.rst
21544 F:      arch/x86/kernel/cpu/mce/*
21545
21546 X86 MICROCODE UPDATE SUPPORT
21547 M:      Borislav Petkov <bp@alien8.de>
21548 S:      Maintained
21549 F:      arch/x86/kernel/cpu/microcode/*
21550
21551 X86 MM
21552 M:      Dave Hansen <dave.hansen@linux.intel.com>
21553 M:      Andy Lutomirski <luto@kernel.org>
21554 M:      Peter Zijlstra <peterz@infradead.org>
21555 L:      linux-kernel@vger.kernel.org
21556 S:      Maintained
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21558 F:      arch/x86/mm/
21559
21560 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21561 M:      Hans de Goede <hdegoede@redhat.com>
21562 L:      platform-driver-x86@vger.kernel.org
21563 S:      Maintained
21564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21565 F:      drivers/platform/x86/x86-android-tablets.c
21566
21567 X86 PLATFORM DRIVERS
21568 M:      Hans de Goede <hdegoede@redhat.com>
21569 M:      Mark Gross <markgross@kernel.org>
21570 L:      platform-driver-x86@vger.kernel.org
21571 S:      Maintained
21572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21573 F:      drivers/platform/olpc/
21574 F:      drivers/platform/x86/
21575
21576 X86 PLATFORM DRIVERS - ARCH
21577 R:      Darren Hart <dvhart@infradead.org>
21578 R:      Andy Shevchenko <andy@infradead.org>
21579 L:      platform-driver-x86@vger.kernel.org
21580 L:      x86@kernel.org
21581 S:      Maintained
21582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21583 F:      arch/x86/platform
21584
21585 X86 PLATFORM UV HPE SUPERDOME FLEX
21586 M:      Steve Wahl <steve.wahl@hpe.com>
21587 R:      Mike Travis <mike.travis@hpe.com>
21588 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21589 R:      Russ Anderson <russ.anderson@hpe.com>
21590 S:      Supported
21591 F:      arch/x86/include/asm/uv/
21592 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21593 F:      arch/x86/platform/uv/
21594
21595 X86 STACK UNWINDING
21596 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21597 M:      Peter Zijlstra <peterz@infradead.org>
21598 S:      Supported
21599 F:      arch/x86/include/asm/unwind*.h
21600 F:      arch/x86/kernel/dumpstack.c
21601 F:      arch/x86/kernel/stacktrace.c
21602 F:      arch/x86/kernel/unwind_*.c
21603
21604 X86 VDSO
21605 M:      Andy Lutomirski <luto@kernel.org>
21606 L:      linux-kernel@vger.kernel.org
21607 S:      Maintained
21608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21609 F:      arch/x86/entry/vdso/
21610
21611 XARRAY
21612 M:      Matthew Wilcox <willy@infradead.org>
21613 L:      linux-fsdevel@vger.kernel.org
21614 S:      Supported
21615 F:      Documentation/core-api/xarray.rst
21616 F:      include/linux/idr.h
21617 F:      include/linux/xarray.h
21618 F:      lib/idr.c
21619 F:      lib/xarray.c
21620 F:      tools/testing/radix-tree
21621
21622 XBOX DVD IR REMOTE
21623 M:      Benjamin Valentin <benpicco@googlemail.com>
21624 S:      Maintained
21625 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21626 F:      drivers/media/rc/xbox_remote.c
21627
21628 XC2028/3028 TUNER DRIVER
21629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21630 L:      linux-media@vger.kernel.org
21631 S:      Maintained
21632 W:      https://linuxtv.org
21633 T:      git git://linuxtv.org/media_tree.git
21634 F:      drivers/media/tuners/xc2028.*
21635
21636 XDP (eXpress Data Path)
21637 M:      Alexei Starovoitov <ast@kernel.org>
21638 M:      Daniel Borkmann <daniel@iogearbox.net>
21639 M:      David S. Miller <davem@davemloft.net>
21640 M:      Jakub Kicinski <kuba@kernel.org>
21641 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21642 M:      John Fastabend <john.fastabend@gmail.com>
21643 L:      netdev@vger.kernel.org
21644 L:      bpf@vger.kernel.org
21645 S:      Supported
21646 F:      include/net/xdp.h
21647 F:      include/net/xdp_priv.h
21648 F:      include/trace/events/xdp.h
21649 F:      kernel/bpf/cpumap.c
21650 F:      kernel/bpf/devmap.c
21651 F:      net/core/xdp.c
21652 F:      samples/bpf/xdp*
21653 F:      tools/testing/selftests/bpf/*xdp*
21654 F:      tools/testing/selftests/bpf/*/*xdp*
21655 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21656 F:      drivers/net/ethernet/*/*/*xdp*
21657 K:      (?:\b|_)xdp(?:\b|_)
21658
21659 XDP SOCKETS (AF_XDP)
21660 M:      Björn Töpel <bjorn@kernel.org>
21661 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21662 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21663 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21664 L:      netdev@vger.kernel.org
21665 L:      bpf@vger.kernel.org
21666 S:      Maintained
21667 F:      Documentation/networking/af_xdp.rst
21668 F:      include/net/xdp_sock*
21669 F:      include/net/xsk_buff_pool.h
21670 F:      include/uapi/linux/if_xdp.h
21671 F:      include/uapi/linux/xdp_diag.h
21672 F:      include/net/netns/xdp.h
21673 F:      net/xdp/
21674 F:      samples/bpf/xdpsock*
21675 F:      tools/lib/bpf/xsk*
21676
21677 XEN BLOCK SUBSYSTEM
21678 M:      Roger Pau Monné <roger.pau@citrix.com>
21679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21680 S:      Supported
21681 F:      drivers/block/xen*
21682 F:      drivers/block/xen-blkback/*
21683
21684 XEN HYPERVISOR ARM
21685 M:      Stefano Stabellini <sstabellini@kernel.org>
21686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21687 S:      Maintained
21688 F:      arch/arm/include/asm/xen/
21689 F:      arch/arm/xen/
21690
21691 XEN HYPERVISOR ARM64
21692 M:      Stefano Stabellini <sstabellini@kernel.org>
21693 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21694 S:      Maintained
21695 F:      arch/arm64/include/asm/xen/
21696 F:      arch/arm64/xen/
21697
21698 XEN HYPERVISOR INTERFACE
21699 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21700 M:      Juergen Gross <jgross@suse.com>
21701 R:      Stefano Stabellini <sstabellini@kernel.org>
21702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21703 S:      Supported
21704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21705 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21706 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21707 F:      arch/x86/include/asm/pvclock-abi.h
21708 F:      arch/x86/include/asm/xen/
21709 F:      arch/x86/platform/pvh/
21710 F:      arch/x86/xen/
21711 F:      drivers/*/xen-*front.c
21712 F:      drivers/xen/
21713 F:      include/uapi/xen/
21714 F:      include/xen/
21715
21716 XEN NETWORK BACKEND DRIVER
21717 M:      Wei Liu <wei.liu@kernel.org>
21718 M:      Paul Durrant <paul@xen.org>
21719 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21720 L:      netdev@vger.kernel.org
21721 S:      Supported
21722 F:      drivers/net/xen-netback/*
21723
21724 XEN PCI SUBSYSTEM
21725 M:      Juergen Gross <jgross@suse.com>
21726 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21727 S:      Supported
21728 F:      arch/x86/pci/*xen*
21729 F:      drivers/pci/*xen*
21730
21731 XEN PVSCSI DRIVERS
21732 M:      Juergen Gross <jgross@suse.com>
21733 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21734 L:      linux-scsi@vger.kernel.org
21735 S:      Supported
21736 F:      drivers/scsi/xen-scsifront.c
21737 F:      drivers/xen/xen-scsiback.c
21738 F:      include/xen/interface/io/vscsiif.h
21739
21740 XEN PVUSB DRIVER
21741 M:      Juergen Gross <jgross@suse.com>
21742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21743 L:      linux-usb@vger.kernel.org
21744 S:      Supported
21745 F:      drivers/usb/host/xen*
21746 F:      include/xen/interface/io/usbif.h
21747
21748 XEN SOUND FRONTEND DRIVER
21749 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21752 S:      Supported
21753 F:      sound/xen/*
21754
21755 XEN SWIOTLB SUBSYSTEM
21756 M:      Juergen Gross <jgross@suse.com>
21757 M:      Stefano Stabellini <sstabellini@kernel.org>
21758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21759 L:      iommu@lists.linux-foundation.org
21760 S:      Supported
21761 F:      arch/x86/xen/*swiotlb*
21762 F:      drivers/xen/*swiotlb*
21763
21764 XFS FILESYSTEM
21765 C:      irc://irc.oftc.net/xfs
21766 M:      Darrick J. Wong <djwong@kernel.org>
21767 L:      linux-xfs@vger.kernel.org
21768 S:      Supported
21769 W:      http://xfs.org/
21770 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21771 F:      Documentation/ABI/testing/sysfs-fs-xfs
21772 F:      Documentation/admin-guide/xfs.rst
21773 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21774 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21775 F:      fs/xfs/
21776 F:      include/uapi/linux/dqblk_xfs.h
21777 F:      include/uapi/linux/fsmap.h
21778
21779 XILINX AMS DRIVER
21780 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21781 L:      linux-iio@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21784 F:      drivers/iio/adc/xilinx-ams.c
21785
21786 XILINX AXI ETHERNET DRIVER
21787 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21788 S:      Maintained
21789 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21790
21791 XILINX CAN DRIVER
21792 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21793 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21794 L:      linux-can@vger.kernel.org
21795 S:      Maintained
21796 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21797 F:      drivers/net/can/xilinx_can.c
21798
21799 XILINX GPIO DRIVER
21800 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21801 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21802 R:      Michal Simek <michal.simek@xilinx.com>
21803 S:      Maintained
21804 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21805 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21806 F:      drivers/gpio/gpio-xilinx.c
21807 F:      drivers/gpio/gpio-zynq.c
21808
21809 XILINX SD-FEC IP CORES
21810 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21811 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21812 S:      Maintained
21813 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21814 F:      Documentation/misc-devices/xilinx_sdfec.rst
21815 F:      drivers/misc/Kconfig
21816 F:      drivers/misc/Makefile
21817 F:      drivers/misc/xilinx_sdfec.c
21818 F:      include/uapi/misc/xilinx_sdfec.h
21819
21820 XILINX UARTLITE SERIAL DRIVER
21821 M:      Peter Korsgaard <jacmet@sunsite.dk>
21822 L:      linux-serial@vger.kernel.org
21823 S:      Maintained
21824 F:      drivers/tty/serial/uartlite.c
21825
21826 XILINX VIDEO IP CORES
21827 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21829 L:      linux-media@vger.kernel.org
21830 S:      Supported
21831 T:      git git://linuxtv.org/media_tree.git
21832 F:      Documentation/devicetree/bindings/media/xilinx/
21833 F:      drivers/media/platform/xilinx/
21834 F:      include/uapi/linux/xilinx-v4l2-controls.h
21835
21836 XILINX ZYNQMP DPDMA DRIVER
21837 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21839 L:      dmaengine@vger.kernel.org
21840 S:      Supported
21841 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21842 F:      drivers/dma/xilinx/xilinx_dpdma.c
21843 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21844
21845 XILINX ZYNQMP PSGTR PHY DRIVER
21846 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21848 L:      linux-kernel@vger.kernel.org
21849 S:      Supported
21850 T:      git https://github.com/Xilinx/linux-xlnx.git
21851 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21852 F:      drivers/phy/xilinx/phy-zynqmp.c
21853
21854 XILINX ZYNQMP SHA3 DRIVER
21855 M:      Harsha <harsha.harsha@xilinx.com>
21856 S:      Maintained
21857 F:      drivers/crypto/xilinx/zynqmp-sha.c
21858
21859 XILINX EVENT MANAGEMENT DRIVER
21860 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21861 S:      Maintained
21862 F:      drivers/soc/xilinx/xlnx_event_manager.c
21863 F:      include/linux/firmware/xlnx-event-manager.h
21864
21865 XILLYBUS DRIVER
21866 M:      Eli Billauer <eli.billauer@gmail.com>
21867 L:      linux-kernel@vger.kernel.org
21868 S:      Supported
21869 F:      drivers/char/xillybus/
21870
21871 XLP9XX I2C DRIVER
21872 M:      George Cherian <gcherian@marvell.com>
21873 L:      linux-i2c@vger.kernel.org
21874 S:      Supported
21875 W:      http://www.marvell.com
21876 F:      drivers/i2c/busses/i2c-xlp9xx.c
21877
21878 XRA1403 GPIO EXPANDER
21879 M:      Nandor Han <nandor.han@ge.com>
21880 M:      Semi Malinen <semi.malinen@ge.com>
21881 L:      linux-gpio@vger.kernel.org
21882 S:      Maintained
21883 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21884 F:      drivers/gpio/gpio-xra1403.c
21885
21886 XTENSA XTFPGA PLATFORM SUPPORT
21887 M:      Max Filippov <jcmvbkbc@gmail.com>
21888 L:      linux-xtensa@linux-xtensa.org
21889 S:      Maintained
21890 F:      drivers/spi/spi-xtensa-xtfpga.c
21891 F:      sound/soc/xtensa/xtfpga-i2s.c
21892
21893 YAM DRIVER FOR AX.25
21894 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21895 L:      linux-hams@vger.kernel.org
21896 S:      Maintained
21897 F:      drivers/net/hamradio/yam*
21898 F:      include/linux/yam.h
21899
21900 YAMA SECURITY MODULE
21901 M:      Kees Cook <keescook@chromium.org>
21902 S:      Supported
21903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21904 F:      Documentation/admin-guide/LSM/Yama.rst
21905 F:      security/yama/
21906
21907 YEALINK PHONE DRIVER
21908 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21909 L:      usbb2k-api-dev@nongnu.org
21910 S:      Maintained
21911 F:      Documentation/input/devices/yealink.rst
21912 F:      drivers/input/misc/yealink.*
21913
21914 Z8530 DRIVER FOR AX.25
21915 M:      Joerg Reuter <jreuter@yaina.de>
21916 L:      linux-hams@vger.kernel.org
21917 S:      Maintained
21918 W:      http://yaina.de/jreuter/
21919 W:      http://www.qsl.net/dl1bke/
21920 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21921 F:      drivers/net/hamradio/*scc.c
21922 F:      drivers/net/hamradio/z8530.h
21923
21924 ZBUD COMPRESSED PAGE ALLOCATOR
21925 M:      Seth Jennings <sjenning@redhat.com>
21926 M:      Dan Streetman <ddstreet@ieee.org>
21927 L:      linux-mm@kvack.org
21928 S:      Maintained
21929 F:      mm/zbud.c
21930
21931 ZD1211RW WIRELESS DRIVER
21932 M:      Ulrich Kunitz <kune@deine-taler.de>
21933 L:      linux-wireless@vger.kernel.org
21934 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21935 S:      Maintained
21936 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21937 F:      drivers/net/wireless/zydas/zd1211rw/
21938
21939 ZD1301 MEDIA DRIVER
21940 M:      Antti Palosaari <crope@iki.fi>
21941 L:      linux-media@vger.kernel.org
21942 S:      Maintained
21943 W:      https://linuxtv.org/
21944 W:      http://palosaari.fi/linux/
21945 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21946 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21947
21948 ZD1301_DEMOD MEDIA DRIVER
21949 M:      Antti Palosaari <crope@iki.fi>
21950 L:      linux-media@vger.kernel.org
21951 S:      Maintained
21952 W:      https://linuxtv.org/
21953 W:      http://palosaari.fi/linux/
21954 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21955 F:      drivers/media/dvb-frontends/zd1301_demod*
21956
21957 ZHAOXIN PROCESSOR SUPPORT
21958 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21959 L:      linux-kernel@vger.kernel.org
21960 S:      Maintained
21961 F:      arch/x86/kernel/cpu/zhaoxin.c
21962
21963 ZONEFS FILESYSTEM
21964 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21965 M:      Naohiro Aota <naohiro.aota@wdc.com>
21966 R:      Johannes Thumshirn <jth@kernel.org>
21967 L:      linux-fsdevel@vger.kernel.org
21968 S:      Maintained
21969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21970 F:      Documentation/filesystems/zonefs.rst
21971 F:      fs/zonefs/
21972
21973 ZPOOL COMPRESSED PAGE STORAGE API
21974 M:      Dan Streetman <ddstreet@ieee.org>
21975 L:      linux-mm@kvack.org
21976 S:      Maintained
21977 F:      include/linux/zpool.h
21978 F:      mm/zpool.c
21979
21980 ZR36067 VIDEO FOR LINUX DRIVER
21981 M:      Corentin Labbe <clabbe@baylibre.com>
21982 L:      mjpeg-users@lists.sourceforge.net
21983 L:      linux-media@vger.kernel.org
21984 S:      Maintained
21985 W:      http://mjpeg.sourceforge.net/driver-zoran/
21986 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21987 F:      Documentation/driver-api/media/drivers/zoran.rst
21988 F:      drivers/staging/media/zoran/
21989
21990 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21991 M:      Minchan Kim <minchan@kernel.org>
21992 M:      Nitin Gupta <ngupta@vflare.org>
21993 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21994 L:      linux-kernel@vger.kernel.org
21995 S:      Maintained
21996 F:      Documentation/admin-guide/blockdev/zram.rst
21997 F:      drivers/block/zram/
21998
21999 ZS DECSTATION Z85C30 SERIAL DRIVER
22000 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22001 S:      Maintained
22002 F:      drivers/tty/serial/zs.*
22003
22004 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22005 M:      Minchan Kim <minchan@kernel.org>
22006 M:      Nitin Gupta <ngupta@vflare.org>
22007 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22008 L:      linux-mm@kvack.org
22009 S:      Maintained
22010 F:      Documentation/vm/zsmalloc.rst
22011 F:      include/linux/zsmalloc.h
22012 F:      mm/zsmalloc.c
22013
22014 ZSTD
22015 M:      Nick Terrell <terrelln@fb.com>
22016 S:      Maintained
22017 B:      https://github.com/facebook/zstd/issues
22018 T:      git git://github.com/terrelln/linux.git
22019 F:      include/linux/zstd*
22020 F:      lib/zstd/
22021 F:      lib/decompress_unzstd.c
22022 F:      crypto/zstd.c
22023 N:      zstd
22024 K:      zstd
22025
22026 ZSWAP COMPRESSED SWAP CACHING
22027 M:      Seth Jennings <sjenning@redhat.com>
22028 M:      Dan Streetman <ddstreet@ieee.org>
22029 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22030 L:      linux-mm@kvack.org
22031 S:      Maintained
22032 F:      mm/zswap.c
22033
22034 THE REST
22035 M:      Linus Torvalds <torvalds@linux-foundation.org>
22036 L:      linux-kernel@vger.kernel.org
22037 S:      Buried alive in reporters
22038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22039 F:      *
22040 F:      */